/* VALENA İNŞAAT - ASP.NET CORE MVC ŞABLON 3 UNIFIED DESIGN SYSTEM */
:root {
  --bg-light: #f3f1ea;
  --bg-dark-navy: #001B32;
  --bg-footer-navy: #001426;
  --red-primary: #e31e24;
  --red-hover: #c4181d;
  --text-navy: #001B32;
  --text-muted: #52606d;
  --text-white: #ffffff;
  --text-muted-light: #9bb0c4;
  --border-light: #dad5c9;
  --border-navy: rgba(255, 255, 255, 0.12);
  --vln-activity-vw: 1vw;
  --vln-activity-type-vw: 1vw;
  --shell-width: min(1680px, 94vw);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto;
  background-color: var(--bg-light);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-navy);
  -webkit-font-smoothing: antialiased;
  width: 100%;
}

body {
  background-color: var(--bg-light);
  color: var(--text-navy);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  width: 100%;
  overflow-x: clip;
}

/* ==========================================================================
   GLOBAL TYPOGRAPHY RULES (MANROPE & INTER)
   ========================================================================== */
/* Hero ana başlık: Manrope 800 ExtraBold */
h1, .hero h1, [class*="-hero"] h1, .vln-hero-title, .mp-hero h1, .zf-hero h1, .es-hero h1, .do-hero h1, .au-hero h1, .up-hero h1, .ta-hero h1, .hp-hero h1, .td-hero h1, .hk-hero h1, .pro-hero h1 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  font-weight: 800 !important;
}

/* Sayfa / bölüm başlıkları: Manrope 700 Bold */
h2, .section-title, .vln-section-title, [class*="-section"] h2, .mp-config h2, .mp-tech h2, .mp-applications > h2, .mp-transport h2, .mp-cta h2, .zf-intro h2, .zf-deep > h2, .zf-improvement > h2, .zf-shoring > h2, .zf-cta h2, .es-geotech h2, .es-lab h2, .es-cta h2, .do-lab h2, .do-loading h2, .do-monitoring h2, .do-cta h2, .au-drainage h2, .au-structures h2, .au-cta h2, .up-residential h2, .up-commercial h2, .up-specialties h2, .up-cta h2, .ta-walls > h2, .ta-modular h2, .ta-rockfall h2, .ta-cta h2, .hp-cta h2, .td-cta h2 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  font-weight: 700 !important;
}

/* Kart ve hizmet başlıkları: Manrope 700 Bold */
h3, h4, h5, h6, .card-title, .vln-card-title, article h3, article h4, .zf-fore h3, .zf-deep-list h3, .zf-jet h3, .zf-improve-list h3, .zf-nail-info h3, .zf-shoring-cards h3, .zf-steel-support h3, .mp-applications h3, .mp-config strong, .es-flow-card h3, .es-rig-text h3, .es-report-card h3, .do-monitoring-list h2, .do-workflow-item h2, .do-equipment h2, .au-structures h3, .up-residential h3, .up-commercial h3, .up-specialties h3, .ta-walls h3, .ta-systems h3 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  font-weight: 700 !important;
}

/* Küçük üst başlıklar (“FAALİYET ALANLARIMIZ” gibi): Inter 700 Bold, büyük harf, hafif harf aralığı */
.kicker, [class*="-kicker"], [class*="-badge"], .vln-kicker, .zf-hero-kicker, .mp-kicker, .es-kicker, .do-kicker, .au-kicker, .up-kicker, .ta-kicker, .hp-kicker, .td-kicker, .zf-criteria-title, .zf-goals h3, .zf-delivery h3 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
}

/* Navigasyon ve butonlar: Inter 600 SemiBold */
nav, nav a, .nav, .nav a, header a, .vln-header a, .vln-nav a, .btn, a.btn, button, .vln-btn, [class*="-button"], [class*="-btn"], [class*="-nav"] a, .zf-outline-button, .zf-intro nav a, .zf-machine, .zf-cta a, .mp-hero-copy > a, .mp-cta a, .es-hero a, .es-cta a, .do-outline-button, .do-cta a, .au-outline-button, .au-cta a, .up-outline-button, .up-cta a, .ta-outline-button, .ta-cta a, .hp-cta a, .td-cta a {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-weight: 600 !important;
}

/* Vurgulu açıklama / kısa giriş metni: Inter 500 Medium */
.lead, [class*="-lead"], .hero-lead, .zf-hero-lead, .mp-hero-lead, .mp-hero h2, .es-hero-lead, .do-hero-lead, .au-hero-lead, .up-hero-lead, .ta-hero-lead, .hp-hero-lead, .td-hero-lead, .zf-intro > div p, .vln-section-lead {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-weight: 500 !important;
}

/* Açıklama metinleri: Inter 400 Regular */
p, li, span, input, textarea, select {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
}

body.vln-page-loading {
  overflow: hidden;
}

.vln-page-loader {
  position: fixed;
  z-index: 2147483647;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  visibility: visible;
  opacity: 1;
  pointer-events: all;
  background-color: #f7f6f1;
  background-image: 
    linear-gradient(rgba(0, 27, 50, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 27, 50, 0.04) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.85) 0%, rgba(247, 246, 241, 0.98) 70%);
  background-size: 60px 60px, 60px 60px, 100% 100%;
  background-position: center center;
  transition: opacity .4s cubic-bezier(.4,0,.2,1), visibility .4s step-end;
}

.vln-page-loader.is-leaving {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.vln-page-loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-top: -4vh;
}

.vln-page-loader__logo {
  width: min(390px, 82vw);
  height: auto;
  display: block;
  opacity: 0;
  transform: translateY(8px) scale(.98);
  animation: vln-loader-logo-in .65s cubic-bezier(.16,1,.3,1) .05s forwards;
}

.vln-page-loader__bar-wrap {
  width: min(390px, 82vw);
  margin-top: 28px;
}

.vln-page-loader__track {
  position: relative;
  width: 100%;
  height: 2px;
  background: rgba(0, 0, 0, 0.12);
  border-radius: 1px;
}

.vln-page-loader__fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: #dc202d;
  transition: width 0.1s linear;
}

.vln-page-loader__tick {
  position: absolute;
  top: -5px;
  left: 0%;
  width: 2px;
  height: 12px;
  background: #dc202d;
  transform: translateX(-50%);
  transition: left 0.1s linear;
}

.vln-page-loader__percent {
  margin-top: 12px;
  font-size: 13.5px;
  font-weight: 700;
  color: #1a2b3c;
  font-family: 'Inter', system-ui, sans-serif;
  letter-spacing: 0.04em;
}

.vln-page-loader__tagline {
  margin: 10px 0 0;
  color: #102437;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .28em;
  text-align: center;
}

.vln-page-loader__bottom {
  position: absolute;
  bottom: 22px;
  left: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.vln-page-loader__motto {
  margin: 0 0 16px;
  color: #1a2f42;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .24em;
  text-align: center;
}

.vln-page-loader__axis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90%;
  max-width: 800px;
  color: #9aa8b5;
  font-size: 11px;
  opacity: 0.7;
}

.vln-page-loader__axis i {
  flex: 1;
  height: 1px;
  background: rgba(0, 0, 0, 0.18);
  display: block;
}

.vln-page-loader__axis span {
  padding: 0 10px;
  line-height: 1;
  color: #718496;
}

@keyframes vln-loader-logo-in {
  to { opacity: 1; transform: none; }
}

@media (max-width: 640px) {
  .vln-page-loader__logo { width: min(300px, 86vw); }
  .vln-page-loader__bar-wrap { width: min(310px, 86vw); }
  .vln-page-loader__tagline { font-size: 9.5px; letter-spacing: .18em; }
  .vln-page-loader__motto { font-size: 9px; letter-spacing: .16em; }
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

:is(.zf-page, .eg-page, .do-page, .hp-page, .au-page, .td-page, .up-page, .ta-page) * {
  min-width: 0;
}

:is(.zf-page, .eg-page, .do-page, .hp-page, .au-page, .td-page, .up-page, .ta-page)
  :is(h1, h2, h3, h4, p, li) {
  max-width: 100%;
  overflow-wrap: break-word;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Container Shell */
.shell {
  width: var(--shell-width);
  margin-inline: auto;
}

.section {
  padding-block: 90px;
}

/* Background Utilities */
.light-bg, .s3-sec-light {
  background-color: var(--bg-light);
}

.dark-navy-bg, .s3-sec-dark {
  background-color: var(--bg-dark-navy);
  color: var(--text-white);
}

.text-white {
  color: #ffffff !important;
}

.text-navy {
  color: var(--text-navy) !important;
}

.text-red {
  color: var(--red-primary) !important;
}

.text-muted-light {
  color: var(--text-muted-light) !important;
}

.font-bold {
  font-weight: 700;
}

.max-w-700 {
  max-width: 700px;
}

.mb-40 {
  margin-bottom: 40px;
}

/* Kickers & Section Titles */
.kicker-label, .s3-kicker, .ct-hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.kicker-label--red, .s3-kicker.text-red {
  color: var(--red-primary);
}

.kicker-dash {
  display: inline-block;
  width: 22px;
  height: 2.5px;
  background-color: var(--red-primary);
  flex-shrink: 0;
}

.section-heading {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.section-desc {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* Buttons */
.btn, .button-red, .button-dark, .button-navy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-navy, .button-dark, .button-navy {
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  border: 1px solid var(--bg-dark-navy);
}

.btn-navy:hover, .button-dark:hover, .button-navy:hover {
  background-color: #1a2a3e;
  border-color: #1a2a3e;
  transform: translateY(-2px);
}

.button-red {
  background-color: var(--red-primary);
  color: #ffffff;
  border: 1px solid var(--red-primary);
}

.button-red:hover {
  background-color: var(--red-hover);
  border-color: var(--red-hover);
  transform: translateY(-2px);
}

.btn-outline-box {
  background-color: #e5e2da;
  color: var(--text-navy);
  border: 1px solid #d4d0c5;
  padding: 14px 24px;
}

.btn-outline-box:hover {
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  border-color: var(--bg-dark-navy);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--text-navy);
  border: 1px solid rgba(11, 24, 39, 0.4);
  padding: 14px 36px;
}

.btn-outline-dark:hover {
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  border-color: var(--bg-dark-navy);
}

.btn-light-gray {
  background-color: #e5e2da;
  color: var(--text-navy);
  border: 1px solid #d4d0c5;
}

.btn-light-gray:hover {
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  border-color: var(--bg-dark-navy);
}

.arrow {
  font-size: 13px;
  line-height: 1;
}

/* ----------------------------------------------------
   SITE HEADER (GLOBAL)
---------------------------------------------------- */
.site-header {
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
  padding-block: 22px;
  position: relative;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-navy);
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active-nav {
  color: var(--red-primary);
}

.caret {
  font-size: 9px;
  margin-left: 2px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 36px;
  height: 28px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--text-navy);
}

.logo-sub {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-top: 3px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.lang-active {
  color: var(--text-navy);
}

.lang-sep {
  color: var(--border-light);
}

.lang-inactive {
  color: var(--text-muted);
}


/* ----------------------------------------------------
   HOMEPAGE (TEMPLATE 3 MOCKUP STYLES)
---------------------------------------------------- */
.hero-section {
  background-color: var(--bg-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
}

.hero-left {
  background-color: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 60px 50px 60px calc((100vw - var(--shell-width)) / 2);
}

.hero-content-inner {
  max-width: 540px;
}

.hero-heading {
  font-size: clamp(44px, 4.8vw, 68px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 28px;
}

.hero-lead {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-right {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-photo-box {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 500px;
}

.hero-photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-tag {
  position: absolute;
  top: 24px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background-color: rgba(11, 24, 39, 0.85);
  backdrop-filter: blur(4px);
  padding: 8px 16px;
  border-radius: 2px;
}

.tag-dash {
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--red-primary);
}

.subnav-bar {
  background-color: var(--bg-dark-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 22px;
}

.subnav-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.subnav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: opacity 0.2s ease;
}

.subnav-item:hover {
  opacity: 0.8;
}

.subnav-dash {
  display: inline-block;
  width: 20px;
  height: 2px;
  background-color: var(--red-primary);
}

.approach-section {
  padding-block: 100px;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}

.approach-left {
  max-width: 540px;
}

.approach-steps-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-navy);
  flex-wrap: wrap;
}

.step-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.core-sample-image-frame {
  width: 100%;
  height: 440px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.core-sample-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.services-section {
  padding-block: 110px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 70px;
  align-items: start;
}

.service-numbered-list {
  margin-top: 40px;
  border-top: 1px solid var(--border-light);
}

.service-list-item {
  display: flex;
  align-items: center;
  padding-block: 22px;
  border-bottom: 1px solid var(--border-light);
  gap: 24px;
  transition: background 0.2s ease;
  cursor: pointer;
}

.service-list-item:hover .item-title {
  color: var(--red-primary);
}

.service-list-item:hover .item-arrow {
  transform: translateX(4px);
  color: var(--red-primary);
}

.item-num {
  font-size: 32px;
  font-weight: 300;
  color: #8c98a4;
  line-height: 1;
  width: 48px;
  flex-shrink: 0;
}

.item-body {
  flex-grow: 1;
}

.item-title {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 4px;
  transition: color 0.2s ease;
}

.item-subtitle {
  font-size: 13.5px;
  color: var(--text-muted);
}

.item-arrow {
  font-size: 20px;
  color: var(--text-navy);
  transition: transform 0.2s ease, color 0.2s ease;
}

.services-image-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  height: 520px;
}

.collage-left {
  width: 100%;
  height: 100%;
  border-radius: 2px;
  overflow: hidden;
}

.collage-right {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  height: 100%;
}

.collage-top, .collage-bottom {
  width: 100%;
  height: 100%;
  border-radius: 2px;
  overflow: hidden;
}

.controlled-app-section {
  position: relative;
  width: 100%;
  padding-block: 120px;
  overflow: hidden;
}

.controlled-bg-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.controlled-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.controlled-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 24, 39, 0.4);
}

.controlled-content-shell {
  position: relative;
  z-index: 2;
}

.controlled-floating-card {
  background-color: var(--bg-light);
  max-width: 480px;
  padding: 48px 44px;
  border-radius: 2px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-light);
}

.card-heading {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 20px;
}

.card-text {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.references-section {
  padding-block: 110px;
}

.ref-header {
  margin-bottom: 50px;
}

.reference-cards-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.ref-project-card {
  background-color: #eae7de;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ref-project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(11, 24, 39, 0.08);
}

.ref-card-img-box {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.ref-card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ref-project-card:hover .ref-card-img-box img {
  transform: scale(1.05);
}

.ref-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ref-card-title {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 6px;
}

.ref-card-category {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--red-primary);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.ref-card-link {
  margin-top: auto;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.ref-card-link:hover {
  color: var(--red-primary);
}

.ref-bottom-btn-box {
  text-align: center;
}

.principles-section {
  padding-block: 90px;
}

.principles-4col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-navy);
  padding-top: 40px;
}

.principle-item {
  padding-inline: 28px;
  border-right: 1px solid var(--border-navy);
}

.principle-item:first-child {
  padding-left: 0;
}

.principle-item:last-child {
  border-right: none;
  padding-right: 0;
}

.principle-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
}

.principle-title {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 8px;
}

.principle-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted-light);
}

.about-section {
  padding-block: 110px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}

.about-left {
  max-width: 520px;
}

.about-body-paragraph {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.about-action-box {
  margin-top: 32px;
}

.about-images-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-img-item {
  width: 100%;
  height: 340px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.about-img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-principles-section {
  padding-block: 90px;
}

.team-pillars-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-navy);
  padding-top: 40px;
  margin-top: 48px;
}

.pillar-item {
  padding-inline: 32px;
  border-right: 1px solid var(--border-navy);
}

.pillar-item:first-child {
  padding-left: 0;
}

.pillar-item:last-child {
  border-right: none;
  padding-right: 0;
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pillar-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted-light);
}

.footer-section {
  background-color: var(--bg-footer-navy);
  color: #ffffff;
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 30px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-navy);
}

.footer-col {
  padding-right: 20px;
  border-right: 1px solid var(--border-navy);
}

.footer-col:last-child {
  border-right: none;
  padding-right: 0;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 24px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  font-size: 13px;
  color: var(--text-muted-light);
  transition: color 0.2s ease;
}

.footer-links-list a:hover {
  color: #ffffff;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
  font-size: 12px;
  color: var(--text-muted-light);
}

.footer-privacy a:hover {
  color: #ffffff;
}


/* ----------------------------------------------------
   SUBPAGES: HAKKIMIZDA PAGE (.s3-hk-*)
---------------------------------------------------- */
.s3-hk-hero {
  padding-block: 80px 60px;
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}

.s3-hk-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: end;
}

.s3-hk-hero-title {
  font-size: clamp(38px, 4.5vw, 62px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-block: 16px 24px;
}

.s3-hk-hero-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--red-primary);
  text-transform: uppercase;
}

.s3-hk-hero-copy {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-muted);
}

.s3-hk-banner {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.s3-hk-banner-bg img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.s3-hk-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 24, 39, 0.65);
}

.s3-hk-banner-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: var(--shell-width);
  color: #ffffff;
}

.s3-hk-banner-title {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-block: 12px 16px;
}

.s3-hk-banner-desc {
  font-size: 16px;
  color: var(--text-muted-light);
}

.s3-hk-section {
  padding-block: 90px;
}

.s3-hk-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  margin-bottom: 40px;
}

.s3-hk-sec-title {
  font-size: 38px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-navy);
}

.s3-hk-text {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.s3-hk-founders-card {
  display: flex;
  gap: 40px;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  margin-top: 32px;
}

.s3-hk-stat-year .year-num {
  display: block;
  font-size: 42px;
  font-weight: 900;
  color: var(--red-primary);
  line-height: 1;
}

.s3-hk-stat-year .year-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: 6px;
}

.s3-hk-founders-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.founder-item strong {
  display: block;
  font-size: 15px;
  color: var(--text-navy);
}

.founder-item span {
  font-size: 12px;
  color: var(--text-muted);
}

.s3-hk-bottom-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--red-primary);
  text-transform: uppercase;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
}

.s3-hk-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 48px;
}

.s3-hk-val-col {
  border-left: 2px solid var(--red-primary);
  padding-left: 20px;
}

.s3-hk-val-col .v-num {
  font-size: 13px;
  font-weight: 900;
  color: var(--red-primary);
  margin-bottom: 8px;
}

.s3-hk-val-col h3 {
  font-size: 16px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 8px;
}

.s3-hk-val-col p {
  font-size: 13.5px;
  color: var(--text-muted-light);
  line-height: 1.6;
}

.s3-hk-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 48px;
}

.s3-hk-proc-item {
  background: #ffffff;
  padding: 32px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
}

.s3-hk-proc-item .p-header {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--red-primary);
  margin-bottom: 12px;
}

.s3-hk-proc-item p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

.s3-hk-cta-bar {
  background-color: var(--red-primary);
  color: #ffffff;
  padding-block: 60px;
}

.s3-hk-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.s3-hk-cta-inner h2 {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  max-width: 680px;
  line-height: 1.1;
}

.s3-hk-cta-btn {
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  padding: 16px 32px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.2s ease;
}

.s3-hk-cta-btn:hover {
  background-color: #1a2a3e;
}


/* ----------------------------------------------------
   SUBPAGES: FAALÄ°YETLERÄ°MÄ°Z PAGE (.s3-hz-*)
---------------------------------------------------- */
.s3-hz-hero {
  padding-block: 80px 60px;
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}

.s3-hz-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.s3-hz-hero-title {
  font-size: clamp(38px, 4.5vw, 64px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-block: 16px 20px;
}

.s3-hz-hero-desc {
  font-size: 16px;
  color: var(--text-muted);
}

.s3-hz-nav-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.s3-hz-nav-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.s3-hz-nav-item .num {
  color: var(--red-primary);
}

.s3-hz-nav-item .label {
  color: var(--text-navy);
}

.s3-hz-banner {
  position: relative;
  height: 380px;
  overflow: hidden;
}

.s3-hz-banner-bg img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.s3-hz-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 24, 39, 0.65);
}

.s3-hz-banner-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: var(--shell-width);
  color: #ffffff;
}

.s3-hz-banner-title {
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-block: 12px 16px;
}

.s3-hz-banner-desc {
  font-size: 15.5px;
  color: var(--text-muted-light);
}

.s3-hz-section {
  padding-block: 90px;
}

.s3-hz-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.s3-hz-sec-title {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-block: 12px 16px;
}

.s3-hz-sec-desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
}

.s3-sec-dark .s3-hz-sec-desc {
  color: var(--text-muted-light);
}

.s3-hz-dash-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-navy);
}

.s3-hz-numbered-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.s3-hz-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-navy);
  border-radius: 2px;
}

.s3-hz-row .r-num {
  font-size: 16px;
  font-weight: 900;
  color: var(--red-primary);
}

.s3-hz-row .r-text {
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
}

.s3-hz-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 48px;
}

.s3-hz-card {
  background: #ffffff;
  padding: 32px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
}

.s3-hz-card .c-num {
  font-size: 13px;
  font-weight: 900;
  color: var(--red-primary);
  margin-bottom: 12px;
}

.s3-hz-card h3 {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 8px;
}

.s3-hz-card p {
  font-size: 13.5px;
  color: var(--text-muted);
}

.s3-hz-red-banner {
  background-color: var(--red-primary);
  color: #ffffff;
  padding-block: 70px;
}

.s3-hz-red-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.s3-hz-red-title {
  font-size: 34px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-top: 12px;
}

.s3-hz-red-desc {
  font-size: 15.5px;
  line-height: 1.65;
  margin-bottom: 28px;
}

.s3-hz-red-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-dark-navy);
  color: #ffffff;
  padding: 16px 32px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.max-560 {
  max-width: 560px;
}


/* ----------------------------------------------------
   SUBPAGES: REFERANSLAR PAGE (.ct-hero, .ref-*)
---------------------------------------------------- */
.ct-hero {
  position: relative;
  padding-block: 90px 60px;
  background-color: var(--bg-dark-navy);
  color: #ffffff;
  overflow: hidden;
}

.ct-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.25;
}

.ct-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ct-hero-content {
  position: relative;
  z-index: 2;
}

.ct-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-muted-light);
  margin-bottom: 20px;
}

.ct-breadcrumbs a:hover {
  color: #ffffff;
}

.ct-breadcrumbs .current {
  color: var(--red-primary);
}

.ct-hero-title {
  font-size: clamp(38px, 4.5vw, 64px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}

.ct-hero-desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted-light);
  max-width: 640px;
  margin-bottom: 40px;
}

.ref-stats-bar {
  display: flex;
  gap: 50px;
  border-top: 1px solid var(--border-navy);
  padding-top: 30px;
}

.stat-item .stat-num {
  display: block;
  font-size: 36px;
  font-weight: 900;
  color: var(--red-primary);
  line-height: 1;
}

.stat-item .stat-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-muted-light);
  margin-top: 6px;
  text-transform: uppercase;
}

.ref-projects-sec {
  padding-block: 80px;
}

.ref-filter-wrapper {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.ref-filter-btn {
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 12px 20px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ref-filter-btn.active, .ref-filter-btn:hover {
  background: var(--bg-dark-navy);
  color: #ffffff;
  border-color: var(--bg-dark-navy);
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.ref-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ref-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 24, 39, 0.1);
}

.ref-card-img-wrap {
  position: relative;
  width: 100%;
  height: 200px;
}

.ref-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ref-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border-radius: 2px;
  text-transform: uppercase;
}

.badge-done {
  background: #10b981;
  color: #ffffff;
}

.badge-ongoing {
  background: #f59e0b;
  color: #ffffff;
}

.ref-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ref-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 800;
}

.ref-cat-tag {
  color: var(--red-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ref-city-tag {
  color: var(--text-muted);
}

.ref-card-title {
  font-size: 16px;
  font-weight: 900;
  line-height: 1.3;
  color: var(--text-navy);
  margin-bottom: 16px;
}

.ref-specs-mini {
  background: var(--bg-light);
  padding: 14px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 12px;
}

.ref-spec-row {
  display: flex;
  justify-content: space-between;
}

.spec-name {
  color: var(--text-muted);
}

.spec-val {
  font-weight: 700;
  color: var(--text-navy);
}

.ref-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.ref-year {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-muted);
}

.ref-btn {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--text-navy);
}

/* Modal Overlay & Gallery */
.ref-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 24, 39, 0.85);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.ref-modal-card {
  position: relative;
  background: #ffffff;
  max-width: 960px;
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}

.ref-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  z-index: 10;
}

.ref-modal-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.ref-modal-img {
  background: #000000;
  display: flex;
  flex-direction: column;
}

.ref-modal-main-img-wrap {
  position: relative;
  width: 100%;
  height: 380px;
}

.ref-modal-main-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ref-gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  border: none;
  width: 36px;
  height: 36px;
  font-size: 20px;
  cursor: pointer;
}

.ref-gallery-prev { left: 12px; }
.ref-gallery-next { right: 12px; }

.ref-modal-thumbs {
  display: flex;
  gap: 10px;
  padding: 14px;
  background: #111111;
  overflow-x: auto;
}

.ref-thumb-btn {
  width: 60px;
  height: 44px;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  border-radius: 2px;
  overflow: hidden;
}

.ref-thumb-btn.active {
  border-color: var(--red-primary);
}

.ref-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ref-modal-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.ref-modal-info h2 {
  font-size: 22px;
  font-weight: 900;
  color: var(--text-navy);
  margin-block: 8px 10px;
}

.ref-modal-location {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.ref-modal-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.ref-modal-info h4 {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--red-primary);
  margin-bottom: 12px;
}

.ref-modal-specs-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.modal-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

.modal-spec-item strong {
  color: var(--text-navy);
}

.modal-spec-item span {
  color: var(--text-muted);
}

.ref-modal-actions {
  margin-top: auto;
}


/* ----------------------------------------------------
   SUBPAGES: İLETİŞİM PAGE (.contact-page, .ct-*)
---------------------------------------------------- */
.contact-page {
  background: var(--bg-light);
  padding-bottom: 90px;
}

.ct-main-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.ct-form-card, .ct-career-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ct-form-card {
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ct-form-number {
  font-size: 13px;
  font-weight: 900;
  color: var(--red-primary);
  background: rgba(227, 30, 36, 0.08);
  border: 1px solid rgba(227, 30, 36, 0.2);
  width: 34px;
  height: 34px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.ct-form-title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 6px;
}

.ct-form-subtitle {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.ct-form-divider {
  height: 1px;
  background: var(--border-light);
  margin-bottom: 24px;
}

.ct-service-label, .ct-field label {
  display: block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ct-service-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.ct-service-tab {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  color: var(--text-navy);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ct-service-tab.active, .ct-service-tab:hover {
  background: var(--red-primary);
  border-color: var(--red-primary);
  color: #ffffff;
}

.ct-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ct-field {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}

.ct-field input, .ct-field textarea, .ct-position-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  font-size: 13.5px;
  color: var(--text-navy);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.ct-field input:focus, .ct-field textarea:focus, .ct-position-select:focus {
  border-color: var(--red-primary);
  background: #ffffff;
}

.ct-submit-row {
  margin-top: auto;
  padding-top: 10px;
}

.ct-submit-btn, .ct-career-cta {
  width: 100%;
  padding: 16px;
  background: var(--red-primary);
  color: #ffffff;
  border: none;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.ct-submit-btn:hover, .ct-career-cta:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
}

.ct-career-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ct-career-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  flex-shrink: 0;
}

.ct-career-body {
  padding: 36px 40px 40px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ct-career-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ct-career-cta {
  margin-top: auto;
}

.ct-career-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-navy);
  margin-bottom: 6px;
}

.ct-career-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.ct-career-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ct-career-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.ct-career-step-num {
  font-size: 11px;
  font-weight: 900;
  color: var(--red-primary);
  background: rgba(227, 30, 36, 0.08);
  padding: 4px 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.ct-career-step-text h5 {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-navy);
}

.ct-career-step-text p {
  font-size: 12px;
  color: var(--text-muted);
}

.ct-position-select-wrapper {
  margin-top: 8px;
}

.ct-cv-upload-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1.5px dashed var(--red-primary);
  border-radius: 4px;
  background: rgba(227, 30, 36, 0.03);
  margin-block: 20px;
  cursor: pointer;
}

.ct-cv-upload-icon {
  font-size: 22px;
}

.ct-cv-upload-label strong {
  display: block;
  font-size: 13px;
  color: var(--text-navy);
}

.ct-cv-upload-label span {
  font-size: 11px;
  color: var(--text-muted);
}

.ct-map-section {
  padding-block: 20px 80px;
}

.ct-map-inner {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 36px;
  align-items: center;
}

.ct-address-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--red-primary);
}

.ct-address-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--text-navy);
  margin-block: 6px 20px;
}

.ct-address-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ct-address-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ct-address-row-icon {
  font-size: 18px;
  line-height: 1;
}

.ct-address-row-text {
  font-size: 13.5px;
  color: var(--text-navy);
  line-height: 1.6;
}

.ct-map-frame {
  border-radius: 4px;
  overflow: hidden;
  height: 280px;
  width: 100%;
}

.ct-map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}


/* ----------------------------------------------------
   SUBPAGE GLOBAL FOOTER
---------------------------------------------------- */
.global-footer {
  background-color: var(--bg-footer-navy);
  color: #ffffff;
}

.footer-action-bar {
  background-color: var(--bg-dark-navy);
  padding-block: 30px;
  border-top: 1px solid var(--border-navy);
  border-bottom: 1px solid var(--border-navy);
}

.action-bar-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.action-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-navy);
  border-radius: 4px;
  color: #ffffff;
  transition: all 0.2s ease;
}

.action-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--red-primary);
}

.action-icon-box {
  width: 24px;
  height: 24px;
  color: var(--red-primary);
}

.action-text-box {
  display: flex;
  flex-direction: column;
}

.action-sub {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-muted-light);
}

.action-main {
  font-size: 14px;
  font-weight: 800;
}

.action-arrow {
  margin-left: auto;
  font-size: 16px;
  color: var(--red-primary);
}

.footer-main-body {
  padding-top: 60px;
}

.footer-main-inner {
  display: grid;
  grid-template-columns: 1.2fr repeat(5, 1fr);
  gap: 30px;
  padding-bottom: 50px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.social-icons-row {
  display: flex;
  gap: 12px;
}

.social-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: background 0.2s ease;
}

.social-circle:hover {
  background: var(--red-primary);
}

.footer-cols-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  grid-column: span 5;
}

.footer-col-item {
  display: flex;
  flex-direction: column;
}

.col-header-title {
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: #ffffff;
  text-transform: uppercase;
}

.col-accent-line {
  position: relative;
  width: 100%;
  height: 1px;
  background: var(--border-navy);
  margin-block: 12px 16px;
}

.accent-diamond {
  position: absolute;
  left: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  background: var(--red-primary);
  transform: rotate(45deg);
}

.col-icon-box {
  margin-bottom: 10px;
}

.col-desc {
  font-size: 12.5px;
  color: var(--text-muted-light);
  line-height: 1.5;
}

.col-contact-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-sublabel {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted-light);
  text-transform: uppercase;
}

.contact-link {
  font-size: 12.5px;
  color: #ffffff;
}

.footer-bottom-bar {
  border-top: 1px solid var(--border-navy);
  padding-block: 24px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted-light);
}

/* RESPONSIVE DESIGN (ALL PAGES) */
@media (max-width: 1024px) {
  .hero-grid, .s3-hk-hero-grid, .s3-hz-hero-grid, .s3-hk-split-grid, .s3-hz-split-grid, .s3-hz-red-grid, .about-grid, .approach-grid, .services-grid, .contact-cards-grid, .ct-main-inner, .ct-map-inner, .office-map-bar, .ref-modal-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-left {
    padding-inline: 24px;
  }
  .principles-4col-grid, .s3-hk-values-grid, .s3-hk-process-grid, .s3-hz-cards-grid, .ref-grid, .reference-cards-3col, .team-pillars-3col {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .principle-item, .pillar-item {
    padding-inline: 0;
    border-right: none;
  }
  .footer-top-grid, .footer-cols-grid, .action-bar-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .subnav-inner {
    flex-direction: column;
    gap: 16px;
  }
  .services-image-collage {
    grid-template-columns: 1fr;
    height: auto;
  }
  .collage-right {
    grid-template-rows: 200px 200px;
  }
  .about-images-row, .principles-4col-grid, .s3-hk-values-grid, .s3-hk-process-grid, .s3-hz-cards-grid, .ref-grid, .reference-cards-3col, .team-pillars-3col, .footer-cols-grid, .action-bar-inner, .form-row, .ct-field-row {
    grid-template-columns: 1fr;
  }
}

/* ====================================================
   FAALÄ°YETLERÄ°MÄ°Z (MOCKUP EXACT REPLICA STYLES)
==================================================== */
.vln-faaliyet-page {
  background-color: #f5f3ef;
  color: #0b1827;
}

/* Hero Section */
.vln-hero-sec {
  background-color: #f5f3ef;
  border-bottom: 1px solid #e2ded5;
}

.vln-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.vln-hero-left {
  padding: 60px 40px 60px calc((100vw - var(--shell-width)) / 2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vln-hero-kicker {
  color: #b31b25;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.vln-hero-title {
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #0b1827;
  text-transform: uppercase;
  margin-bottom: 20px;
  line-height: 1.05;
}

.vln-hero-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #4a5568;
  max-width: 480px;
}

.vln-hero-right {
  position: relative;
  overflow: hidden;
}

.vln-hero-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Navy Process Bar */
.vln-process-bar {
  background-color: #0b1626;
  padding-block: 22px;
  color: #ffffff;
}

.vln-process-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.vln-proc-item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.vln-proc-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #ffffff;
  white-space: nowrap;
}

.vln-proc-line {
  flex: 1;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.25);
}

.vln-proc-item:last-child .vln-proc-line {
  display: none;
}

/* 9-Activities Grid */
.vln-act-grid-sec {
  background-color: #f5f3ef;
  padding-block: 60px 80px;
}

.vln-act-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}

.vln-act-card {
  background-color: #f5f3ef;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
}

.vln-act-card:hover {
  transform: translateY(-4px);
}

.vln-act-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.vln-act-num {
  font-size: 28px;
  font-weight: 900;
  color: #b31b25;
  line-height: 1;
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 2px solid #b31b25;
}

.vln-act-title {
  font-size: 15px;
  font-weight: 800;
  color: #0b1827;
  line-height: 1.3;
}

.vln-act-img-box {
  width: 100%;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 12px;
}

.vln-act-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.vln-act-card:hover .vln-act-img-box img {
  transform: scale(1.04);
}

.vln-act-link {
  font-size: 12px;
  font-weight: 700;
  color: #b31b25;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  transition: gap 0.2s ease;
}

.vln-act-card:hover .vln-act-link {
  gap: 8px;
}

/* Competency Section */
.vln-comp-sec {
  background-color: #f5f3ef;
  padding-block: 70px;
}

.vln-comp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.vln-comp-left-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 2px;
}

.vln-comp-left-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vln-comp-right {
  display: flex;
  flex-direction: column;
}

.vln-comp-title {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0b1827;
  margin-bottom: 6px;
}

.vln-comp-title-line {
  width: 48px;
  height: 3px;
  background-color: #b31b25;
  margin-bottom: 32px;
}

.vln-comp-items {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.vln-comp-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.vln-comp-icon {
  width: 42px;
  height: 42px;
  border: 1.5px solid #b31b25;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #b31b25;
  padding: 8px;
}

.vln-comp-icon svg {
  width: 100%;
  height: 100%;
  stroke: #b31b25;
  fill: none;
  stroke-width: 1.8;
}

.vln-comp-text h4 {
  font-size: 15px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 4px;
}

.vln-comp-text p {
  font-size: 13.5px;
  color: #52606d;
  line-height: 1.5;
}

/* CTA Banner Section */
.vln-cta-sec {
  position: relative;
  min-height: 420px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  margin-block: 40px;
}

.vln-cta-overlay-box {
  background-color: #f5f3ef;
  padding: 44px 48px;
  max-width: 460px;
  border-radius: 2px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  margin-left: max(32px, calc((100vw - var(--shell-width)) / 2));
}

.vln-cta-title {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #0b1827;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.15;
}

.vln-cta-desc {
  font-size: 14px;
  color: #4a5568;
  line-height: 1.6;
  margin-bottom: 28px;
}

svg {
  max-width: 100%;
}

.logo-icon, .vln-footer-brand-logo svg {
  width: 36px !important;
  height: 28px !important;
  flex-shrink: 0 !important;
}

/* Red Contact Banner (Forced Solid Red) */
.zt-red-banner {
  background-color: #b31b25 !important;
  color: #ffffff !important;
  padding-block: 48px;
  width: 100%;
}

.zt-red-banner-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.zt-red-banner-title {
  font-size: 26px;
  font-weight: 900;
  text-transform: uppercase;
  color: #ffffff !important;
  margin-bottom: 20px;
  line-height: 1.15;
}

.zt-red-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #0b1626 !important;
  color: #ffffff !important;
  padding: 14px 28px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.zt-red-btn:hover {
  background-color: #1a2a3e !important;
  transform: translateY(-2px);
}

.zt-red-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff !important;
}

.zt-red-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff !important;
}

.zt-red-contact-item svg {
  width: 18px !important;
  height: 18px !important;
  stroke: #ffffff !important;
  flex-shrink: 0;
}

.vln-cta-btn {
  display: inline-block;
  background-color: #981b22;
  color: #ffffff;
  padding: 14px 28px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.vln-cta-btn:hover {
  background-color: #7b151b;
  transform: translateY(-2px);
}

/* Bottom Highlights Grid */
.vln-hl-sec {
  background-color: #f5f3ef;
  padding-block: 60px 80px;
}

.vln-hl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.vln-hl-card {
  display: flex;
  flex-direction: column;
}

.vln-hl-img-box {
  width: 100%;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 16px;
}

.vln-hl-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.vln-hl-card:hover .vln-hl-img-box img {
  transform: scale(1.04);
}

.vln-hl-title {
  font-size: 15px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 6px;
}

.vln-hl-desc {
  font-size: 13px;
  color: #52606d;
  line-height: 1.5;
  margin-bottom: 12px;
}

.vln-hl-link {
  font-size: 12px;
  font-weight: 700;
  color: #b31b25;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.vln-hl-card:hover .vln-hl-link {
  gap: 8px;
}

/* Footer layout matching mockup */
.vln-footer {
  background-color: #08101a;
  color: #ffffff;
  padding-block: 60px 30px;
}

.vln-footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.vln-footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.vln-footer-brand-desc {
  font-size: 13px;
  color: #9bb0c4;
  line-height: 1.6;
  max-width: 340px;
}

.vln-footer-col-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.vln-footer-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  color: #9bb0c4;
}

.vln-footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.vln-footer-info-item svg {
  width: 16px;
  height: 16px;
  stroke: #b31b25;
  flex-shrink: 0;
  margin-top: 2px;
}

.vln-social-icons {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.vln-social-icon {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.vln-social-icon:hover {
  border-color: #b31b25;
  color: #b31b25;
}

.vln-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 12px;
  color: #6c7d93;
  display: flex;
  justify-content: space-between;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .vln-hero-grid, .vln-comp-grid {
    grid-template-columns: 1fr;
  }
  .vln-hero-left {
    padding: 40px 24px;
  }
  .vln-hero-right {
    height: 320px;
  }
  .vln-act-grid, .vln-hl-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vln-footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .vln-process-inner {
    flex-wrap: wrap;
    gap: 12px;
  }
  .vln-proc-line {
    display: none;
  }
}

@media (max-width: 600px) {
  .vln-act-grid, .vln-hl-grid {
    grid-template-columns: 1fr;
  }
  .vln-cta-overlay-box {
    margin-left: 16px;
    margin-right: 16px;
    padding: 28px 24px;
  }
}

/* ====================================================
   ZEMİN VE TEMEL MÜHENDİSLİĞİ (DETAIL PAGE STYLES)
==================================================== */

/* ============================================================
   ZEMIN VE TEMEL SAYFASI - PIXEL PERFECT REPLICA
   ============================================================ */

/* Page base */
.zt-page {
  background-color: #f3f1ea;
}

/* ===== INTRO STRIP (HER UYGULAMA + TABS) ===== */
.zt-intro-sec {
  background-color: #f3f1ea;
  border-top: 1px solid #ddd9cf;
  border-bottom: 1px solid #ddd9cf;
  padding-top: 44px;
  padding-bottom: 0;
}

.zt-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 36px;
}

.zt-intro-left-title {
  font-size: 22px;
  font-weight: 900;
  color: #0b1827;
  text-transform: uppercase;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.zt-intro-right-desc {
  font-size: 13.5px;
  color: #52606d;
  line-height: 1.65;
  margin-bottom: 0;
}

/* Subnav tabs row with connecting lines */
.zt-subnav-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  padding-bottom: 0;
}

.zt-tab-item {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a9baf;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  white-space: nowrap;
  padding: 14px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.zt-tab-item span {
  font-weight: 900;
}

.zt-tab-item.active {
  color: #0b1827;
  border-bottom-color: #b31b25;
}

.zt-tab-item.active span {
  color: #b31b25;
}

.zt-tab-item:hover {
  color: #0b1827;
}

.zt-tab-sep-line {
  flex: 1;
  height: 1px;
  background-color: #cdc8bc;
  margin: 0 14px;
}

/* ===== CATEGORY SECTIONS (01, 02, 03) ===== */
.zt-cat-sec {
  padding-top: 52px;
  padding-bottom: 52px;
}

.zt-cat-sec-light {
  background-color: #f3f1ea;
}

.zt-cat-sec-dark {
  background-color: #0b1626;
}

/* Left sidebar (number + bar + title) + right content */
.zt-cat-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 44px;
  align-items: start;
}

.zt-cat-sidebar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.zt-cat-num {
  font-size: 38px;
  font-weight: 900;
  color: #b31b25;
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: lining-nums;
}

.zt-cat-sidebar-bar {
  width: 34px;
  height: 3px;
  background-color: #b31b25;
  margin-bottom: 14px;
}

.zt-cat-sidebar-title {
  font-size: 20px;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.zt-cat-sec-light .zt-cat-sidebar-title { color: #0b1827; }
.zt-cat-sec-dark  .zt-cat-sidebar-title { color: #ffffff; }

/* ===== CARD ATOMS ===== */
.zt-card-tag {
  display: block;
  font-size: 10.5px;
  font-weight: 800;
  color: #b31b25;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 9px;
}

.zt-card-title {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 10px;
}

.zt-cat-sec-light .zt-card-title { color: #0b1827; }
.zt-cat-sec-dark  .zt-card-title { color: #ffffff; }

.zt-card-desc {
  font-size: 13px;
  line-height: 1.6;
}

.zt-cat-sec-light .zt-card-desc { color: #52606d; }
.zt-cat-sec-dark  .zt-card-desc { color: #94a8bd; }

/* Image box */
.zt-card-img-box {
  overflow: hidden;
  border-radius: 2px;
}

.zt-card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

/* ===== ROW DIVIDER ===== */
.zt-row-divider {
  border-bottom: 1px solid #ddd9cf;
  padding-bottom: 40px;
  margin-bottom: 40px;
}

.zt-cat-sec-dark .zt-row-divider {
  border-bottom-color: rgba(255,255,255,0.08);
}

/* ===== SECTION 01: WIDE CARD (Fore Kazik, Kuyu Temel) ===== */
/* Image spans ~60%, text ~40% */
.zt-wide-card {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 36px;
  align-items: center;
}

.zt-wide-card .zt-card-img-box {
  aspect-ratio: 16 / 9.5;
}

/* ===== SECTION 01: 2-COL ROW (Mini Kazık + CFA Kazık) ===== */
.zt-2col-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

/* Inside each 2-col cell: compact card (img + text side by side) */
.zt-compact-card {
  display: grid;
  gap: 14px;
  align-items: center;
}

/* Mini Kazik: text left, image right */
.zt-compact-card--text-left {
  grid-template-columns: 1fr 1.2fr;
}

/* CFA Kazik: image left, text right */
.zt-compact-card--img-left {
  grid-template-columns: 1.2fr 1fr;
}

.zt-compact-card .zt-card-img-box {
  aspect-ratio: 16 / 11;
}

/* ===== SECTION 02: 3-COL GRID (Zemin İyileştirme) ===== */
.zt-3col-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 32px;
}

.zt-grid-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.zt-grid-card .zt-card-img-box {
  aspect-ratio: 16 / 10.5;
  margin-bottom: 16px;
}

/* Stat info box */
.zt-stat-box {
  background-color: #f3f1ea;
  padding: 22px 28px;
  display: grid;
  grid-template-columns: 1.4fr 1px 1fr 1px 1fr;
  gap: 0 24px;
  align-items: center;
}

.zt-stat-sep {
  width: 1px;
  height: 100%;
  background-color: #cdc8bc;
  align-self: stretch;
}

.zt-stat-title-col {
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  color: #0b1827;
  line-height: 1.25;
}

.zt-stat-item-col {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 700;
  color: #0b1827;
}

.zt-stat-item-col svg {
  width: 22px;
  height: 22px;
  stroke: #0b1827;
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
}

/* ===== SECTION 03: İKSA (same layout as 01) ===== */
/* Reuses .zt-wide-card, .zt-2col-row, .zt-compact-card */

/* ===== CTA NIGHT BANNER ===== */
.zt-cta-sec {
  position: relative;
  min-height: 400px;
  background-size: cover;
  background-position: center center;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.zt-cta-sec::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.0) 100%);
}

.zt-cta-box {
  position: relative;
  z-index: 1;
  background-color: #f3f1ea;
  padding: 40px 44px;
  width: 520px;
  margin-right: max(40px, calc((100vw - var(--shell-width)) / 2));
  box-shadow: 0 12px 40px rgba(0,0,0,0.22);
  border-radius: 2px;
}

.zt-cta-box-title {
  font-size: 21px;
  font-weight: 900;
  text-transform: uppercase;
  color: #0b1827;
  line-height: 1.18;
  margin-bottom: 8px;
}

.zt-cta-box-bar {
  width: 36px;
  height: 3px;
  background-color: #b31b25;
  margin-bottom: 24px;
}

.zt-cta-feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: center;
}

.zt-cta-feat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
}

.zt-cta-feat-item svg {
  width: 30px;
  height: 30px;
  stroke: #0b1827;
  fill: none;
  stroke-width: 1.5;
}

.zt-cta-feat-item span {
  font-size: 11.5px;
  font-weight: 700;
  color: #0b1827;
  line-height: 1.35;
}

/* ===== RED CONTACT BANNER ===== */
.zt-red-banner {
  background-color: #b31b25 !important;
  padding-top: 44px;
  padding-bottom: 44px;
}

.zt-red-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.zt-red-banner-title {
  font-size: 24px;
  font-weight: 900;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.18;
  margin-bottom: 22px;
}

.zt-red-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #0b1626;
  color: #ffffff;
  padding: 13px 26px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.22s ease, transform 0.22s ease;
  text-decoration: none;
}

.zt-red-btn:hover {
  background-color: #1e3045;
  transform: translateY(-1px);
}

.zt-contact-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.zt-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 13.5px;
  font-weight: 500;
  color: #ffffff;
  line-height: 1.45;
}

.zt-contact-item svg {
  width: 17px;
  height: 17px;
  stroke: #ffffff;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== FOOTER OVERRIDES ===== */
.zt-footer-links {
  display: flex;
  gap: 28px;
  font-size: 12px;
  color: #5a6d80;
}

.zt-footer-links a:hover { color: #ffffff; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .zt-intro-grid { grid-template-columns: 1fr; }
  .zt-cat-layout { grid-template-columns: 1fr; }
  .zt-wide-card { grid-template-columns: 1fr; }
  .zt-2col-row { grid-template-columns: 1fr; }
  .zt-3col-grid { grid-template-columns: 1fr; }
  .zt-stat-box { grid-template-columns: 1fr; }
  .zt-red-banner-inner { grid-template-columns: 1fr; }
  .zt-cta-box { width: 90%; margin-inline: 5%; }
  .zt-cta-feat-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .zt-compact-card--text-left,
  .zt-compact-card--img-left { grid-template-columns: 1fr; }
}

/* ============================================================
   ÜSTYAPI PROJELERİ (PIXEL PERFECT FLOATING BOX OVERLAY SYSTEM)
   ============================================================ */

.ust-page {
  background-color: #f3f1ea;
}

/* Subnav Intro Strip */
.ust-intro-sec {
  background-color: #f3f1ea;
  padding-block: 44px 36px;
  border-top: 1px solid #dad5c9;
  border-bottom: 1px solid #dad5c9;
}

.ust-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1.4fr;
  gap: 40px;
  align-items: center;
}

.ust-intro-left-title {
  font-size: 24px;
  font-weight: 900;
  color: #0b1827;
  text-transform: uppercase;
  line-height: 1.2;
}

.ust-intro-vline {
  width: 1px;
  height: 100%;
  background-color: #dad5c9;
  align-self: stretch;
}

.ust-subnav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ust-subnav-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: #52606d;
}

.ust-subnav-num {
  font-size: 14px;
  font-weight: 900;
  color: #b31b25;
}

.ust-subnav-item.active {
  color: #0b1827;
}

/* Category Section Containers */
.ust-cat-sec {
  padding-block: 56px;
  border-bottom: 1px solid #dad5c9;
}

.ust-sec-header {
  margin-bottom: 28px;
}

.ust-sec-kicker {
  font-size: 11px;
  font-weight: 800;
  color: #b31b25;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ust-sec-title {
  font-size: 24px;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.2;
  color: #0b1827;
}

/* Full Bleed Image Banner with Absolute Positioned Floating Box */
.ust-full-card {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 6.8;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 28px;
}

.ust-full-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ust-float-box {
  position: absolute;
  background-color: #ffffff;
  padding: 28px 36px;
  max-width: 420px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.16);
  border-radius: 2px;
  z-index: 2;
}

/* Positioning variants */
.ust-float-box--top-right {
  top: 36px;
  right: 36px;
}

.ust-float-box--bottom-left {
  bottom: 36px;
  left: 36px;
}

.ust-float-box--top-left {
  top: 36px;
  left: 36px;
}

.ust-float-title {
  font-size: 18px;
  font-weight: 900;
  color: #0b1827;
  margin-bottom: 8px;
  line-height: 1.25;
}

.ust-float-desc {
  font-size: 13.5px;
  color: #52606d;
  line-height: 1.55;
}

/* Section 02 Stat Bar */
.ust-stat-strip {
  background-color: #f3f1ea;
  color: #0b1827;
  padding: 16px 28px;
  border: 1px solid #dad5c9;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  margin-top: 28px;
}

.ust-stat-strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
}

.ust-stat-strip-item svg {
  width: 20px;
  height: 20px;
  stroke: #0b1827;
  fill: none;
  stroke-width: 1.8;
}

.ust-stat-sep-slash {
  color: #b31b25;
  font-weight: 800;
  font-size: 16px;
}

/* Section 03 (Prefab / Steel 3-Col Card Row) */
.ust-prefab-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1.3fr;
  gap: 24px;
  align-items: center;
  margin-top: 28px;
}

.ust-prefab-img {
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: 2px;
}

.ust-prefab-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ust-prefab-box {
  background-color: #ffffff;
  padding: 32px 32px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border-radius: 2px;
}

@media (max-width: 992px) {
  .ust-intro-grid {
    grid-template-columns: 1fr;
  }
  .ust-intro-vline {
    display: none;
  }
  .ust-full-card {
    aspect-ratio: 16 / 10;
  }
  .ust-float-box, .ust-float-box--top-right, .ust-float-box--bottom-left, .ust-float-box--top-left {
    position: relative;
    top: auto;
    bottom: auto;
    left: auto;
    right: auto;
    max-width: 100%;
    margin-top: -40px;
    margin-inline: 16px;
  }
  .ust-prefab-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================================================
   ZT-SEC01 EXACT 4-COLUMN GRID  (sidebar | img | img | text)
   ================================================================ */

/* The macro grid for Section 01 content area */
.zt-sec01-content {
  display: grid;
  grid-template-columns: 1.6fr 1.6fr 1fr;
  row-gap: 0;
  column-gap: 28px;
}

/* Row 1: Fore Kazık ─ full-width image left, text right */
.zt-row1-img {
  grid-column: 1 / 3;       /* spans 2 image cols */
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
  border-bottom: 1px solid #ddd9cf;
  padding-bottom: 0;
}

.zt-row1-img img { width:100%; height:100%; object-fit:cover; display:block; }

.zt-row1-text {
  grid-column: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 32px;
  border-bottom: 1px solid #ddd9cf;
}

/* Row 2: Mini Kazık img + CFA Kazık img — side by side, text in outer columns via sidebar */
/* This row lives OUTSIDE the cat-layout ─ we break out to full width */
.zt-row2-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.3fr 1fr;
  gap: 24px;
  border-bottom: 1px solid #ddd9cf;
  padding: 36px 0;
  align-items: center;
}

.zt-row2-mini-text { padding-right: 12px; }
.zt-row2-mini-img  { aspect-ratio: 16/10.5; overflow:hidden; border-radius:2px; }
.zt-row2-mini-img img { width:100%; height:100%; object-fit:cover; display:block; }
.zt-row2-cfa-img   { aspect-ratio: 16/10.5; overflow:hidden; border-radius:2px; }
.zt-row2-cfa-img img { width:100%; height:100%; object-fit:cover; display:block; }
.zt-row2-cfa-text  { padding-left: 12px; }

/* Row 3: Kuyu Temel ─ spans wide left, text right */
.zt-row3-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.3fr 1fr;
  gap: 24px;
  padding-top: 36px;
  align-items: center;
}

.zt-row3-img {
  grid-column: 1 / 4;   /* sidebar + 2 image cols */
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
}
.zt-row3-img img { width:100%; height:100%; object-fit:cover; display:block; }
.zt-row3-text { }

/* ─── shared card atoms ─── */
.zt-c-tag {
  display: block;
  font-size: 10.5px;
  font-weight: 800;
  color: #b31b25;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.zt-c-title {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.2;
  color: #0b1827;
  margin-bottom: 9px;
}

.zt-c-desc {
  font-size: 13px;
  line-height: 1.6;
  color: #52606d;
}

/* dark section overrides */
.zt-cat-sec-dark .zt-c-title { color: #ffffff; }
.zt-cat-sec-dark .zt-c-desc  { color: #94a8bd; }

/* ============================================================
   ÜSTYAPİ PROJELERİ (FULL-BLEED IMAGE CARDS & FLOATING BOXES)
   ============================================================ */

.ust-page {
  background-color: #f3f1ea;
}

/* Intro Header Section */
.ust-intro-sec {
  background-color: #f3f1ea;
  padding-block: 50px 36px;
  border-top: 1px solid #dad5c9;
  border-bottom: 1px solid #dad5c9;
}

.ust-subnav-tabs {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.ust-tab-item {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #52606d;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.ust-tab-item span {
  font-weight: 900;
  color: #b31b25;
}

.ust-tab-item.active {
  color: #0b1827;
}

.ust-tab-item.active::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: #b31b25;
}

.ust-tab-sep-line {
  flex: 1;
  height: 1px;
  background-color: #d0c9bb;
  min-width: 30px;
}

/* Category Sections */
.ust-cat-sec {
  padding-block: 60px;
  border-bottom: 1px solid #dad5c9;
}

.ust-cat-sec-dark {
  background-color: #0b1626;
  color: #ffffff;
}

.ust-sec-header {
  margin-bottom: 32px;
}

.ust-sec-kicker {
  font-size: 11px;
  font-weight: 800;
  color: #b31b25;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ust-sec-title {
  font-size: 24px;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.2;
  color: #0b1827;
  max-width: 680px;
}

.ust-cat-sec-dark .ust-sec-title {
  color: #ffffff;
}

/* Full Bleed Image Card with Floating White Box */
.ust-card-row {
  display: flex;
  position: relative;
  align-items: center;
  margin-bottom: 32px;
}

.ust-card-row-reverse {
  display: flex;
  flex-direction: row-reverse;
  position: relative;
  align-items: center;
  margin-bottom: 32px;
}

.ust-card-img-large {
  width: 76%;
  aspect-ratio: 16 / 8.5;
  overflow: hidden;
  border-radius: 2px;
  flex-shrink: 0;
}

.ust-card-img-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ust-card-box-floating {
  width: 32%;
  background-color: #ffffff;
  padding: 32px 36px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  border-radius: 2px;
  position: absolute;
  right: 0;
  z-index: 2;
}

.ust-card-row-reverse .ust-card-box-floating {
  right: auto;
  left: 0;
}

.ust-box-title {
  font-size: 18px;
  font-weight: 900;
  color: #0b1827;
  margin-bottom: 10px;
  line-height: 1.25;
}

.ust-box-desc {
  font-size: 13.5px;
  color: #52606d;
  line-height: 1.55;
}

/* Section 02 Dark Stat Bar */
.ust-navy-stat-bar {
  background-color: #08101a;
  color: #ffffff;
  padding: 20px 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: center;
  text-align: center;
  border-radius: 2px;
  margin-top: 36px;
  border: 1px solid rgba(255,255,255,0.08);
}

.ust-navy-stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13.5px;
  font-weight: 700;
}

.ust-navy-stat-item svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  fill: none;
  stroke-width: 1.8;
}

/* Section 03 (3 Columns Row: Image + Text + Image) */
.ust-3col-card-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1.2fr;
  gap: 24px;
  align-items: center;
}

.ust-3col-card-img {
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: 2px;
}

.ust-3col-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ust-3col-card-text {
  background-color: #ffffff;
  padding: 32px 28px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  border-radius: 2px;
}

@media (max-width: 992px) {
  .ust-card-row, .ust-card-row-reverse {
    flex-direction: column;
    align-items: stretch;
  }
  .ust-card-img-large {
    width: 100%;
  }
  .ust-card-box-floating, .ust-card-row-reverse .ust-card-box-floating {
    position: relative;
    width: 100%;
    right: auto;
    left: auto;
    margin-top: -30px;
  }
  .ust-3col-card-row {
    grid-template-columns: 1fr;
  }
  .ust-navy-stat-bar {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   TOPRAKARME UYGULAMALARI (EXACT REPLICA DESIGN SYSTEM)
   ============================================================ */

.tpr-page {
  background-color: #f3f1ea;
}

/* Section 02 (Dark Navy Geosentetik Grid) */
.tpr-geo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}

.tpr-geo-left-card {
  display: flex;
  flex-direction: column;
}

.tpr-geo-left-img {
  width: 100%;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
  border-radius: 2px;
}

.tpr-geo-left-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tpr-geo-left-box {
  background-color: #ffffff;
  padding: 24px 28px;
  border-radius: 2px;
  margin-top: -24px;
  position: relative;
  z-index: 2;
  width: 88%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}

.tpr-geo-right-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: space-between;
}

.tpr-geo-item-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  align-items: center;
}

.tpr-geo-item-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 2px;
}

.tpr-geo-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tpr-geo-item-box {
  background-color: #ffffff;
  padding: 22px 24px;
  border-radius: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
}

/* Section 03 (3 Columns Side-by-Side: Gabion, Geofoam, Rockfall) */
.tpr-3col-sec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tpr-3col-card {
  display: flex;
  flex-direction: column;
}

.tpr-3col-img {
  width: 100%;
  aspect-ratio: 16 / 10.5;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 16px;
}

.tpr-3col-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tpr-3col-box {
  background-color: #ffffff;
  padding: 22px 24px;
  border-radius: 2px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  flex: 1;
}

@media (max-width: 992px) {
  .tpr-geo-grid {
    grid-template-columns: 1fr;
  }
  .tpr-3col-sec-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   DENEY, ÖLÇÜM VE YAPI İZLEME (8-CARD FIELD & SENSOR GRID SYSTEM)
   ============================================================ */

.dny-field-sec-grid {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}

.dny-field-left-img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  overflow: hidden;
  border-radius: 2px;
}

.dny-field-left-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dny-8card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.dny-test-card {
  background-color: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 16px 14px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
}

.dny-test-card-num {
  font-size: 13px;
  font-weight: 900;
  color: #b31b25;
  margin-bottom: 6px;
}

.dny-test-card-title {
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
  line-height: 1.25;
}

.dny-test-card-desc {
  font-size: 11.5px;
  color: #94a8bd;
  line-height: 1.45;
}

/* Section 03 Yapı İzleme Grid */
.dny-izleme-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 28px;
  align-items: stretch;
}

.dny-izleme-left-img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  overflow: hidden;
  border-radius: 2px;
}

.dny-izleme-left-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dny-izleme-2x2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 992px) {
  .dny-field-sec-grid, .dny-izleme-grid {
    grid-template-columns: 1fr;
  }
  .dny-8card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   ALTYAPI VE ULAŞIM PROJELERİ (5-COLUMN UTILITY & SANAT YAPILARI GRID)
   ============================================================ */

.alt-4col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.alt-5col-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

@media (max-width: 992px) {
  .alt-4col-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .alt-5col-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .alt-4col-grid, .alt-5col-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   MAKİNE PARKURU (MACHINERY FLEET 3-COL ROW GRID SYSTEM)
   ============================================================ */

.mp-cat-row {
  display: grid;
  grid-template-columns: 280px 1.4fr 1.1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 24px;
}

.mp-info-box {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border-radius: 2px;
}

.mp-info-box-light {
  background-color: #f3f1ea;
  color: #0b1827;
}

.mp-info-box-dark {
  background-color: #0b1626;
  color: #ffffff;
}

.mp-info-num {
  font-size: 32px;
  font-weight: 900;
  color: #b31b25;
  line-height: 1;
  margin-bottom: 12px;
}

.mp-info-title {
  font-size: 20px;
  font-weight: 900;
  line-height: 1.25;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.mp-info-box-light .mp-info-title { color: #0b1827; }
.mp-info-box-dark  .mp-info-title { color: #ffffff; }

.mp-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mp-info-list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 600;
}

.mp-info-box-light .mp-info-list li { color: #52606d; }
.mp-info-box-dark  .mp-info-list li { color: #94a8bd; }

.mp-info-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #b31b25;
  font-weight: 900;
}

.mp-main-img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  overflow: hidden;
  border-radius: 2px;
}

.mp-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mp-2x2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}

.mp-sub-img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  overflow: hidden;
  border-radius: 2px;
}

.mp-sub-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 992px) {
  .mp-cat-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   GLOBAL PRESTIGE HEADER DESIGN SYSTEM (MATCHING MOCKUP)
   ============================================================ */

.vln-top-red-line {
  height: 3px;
  background-color: #b31b25;
  width: 100%;
  position: relative;
  z-index: 1001;
}

.vln-site-header {
  background-color: #ffffff;
  border-bottom: 1px solid #e8e4db;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

.vln-hdr-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  position: relative;
}

.vln-hdr-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.vln-hdr-link {
  font-size: 13px;
  font-weight: 800;
  color: #0b1827;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  position: relative;
  padding-block: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.vln-hdr-link:hover {
  color: #b31b25;
}

.vln-hdr-link.active {
  color: #0b1827;
}

.vln-hdr-link.active::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #b31b25;
  border-radius: 1.5px;
}

/* Dropdown Menu styling */
.vln-hdr-dropdown {
  position: relative;
  display: inline-block;
}

.vln-drop-icon {
  width: 12px;
  height: 12px;
  transition: transform 0.25s ease;
}

.vln-hdr-dropdown:hover .vln-drop-icon {
  transform: rotate(180deg);
  stroke: #b31b25;
}

.vln-hdr-dropcontent {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: #ffffff;
  box-shadow: 0 12px 36px rgba(0,0,0,0.12);
  border: 1px solid #e8e4db;
  border-top: 2px solid #b31b25;
  border-radius: 0 0 2px 2px;
  padding: 8px 0;
  z-index: 1002;
}

.vln-hdr-dropdown:hover .vln-hdr-dropcontent {
  display: block;
  animation: fadeInDown 0.2s ease;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.vln-hdr-dropcontent a {
  display: block;
  padding: 10px 20px;
  font-size: 12.5px;
  font-weight: 700;
  color: #0b1827;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.vln-hdr-dropcontent a:hover {
  background-color: #f7f5f0;
  color: #b31b25;
}

/* Center Brand Logo & Vertical Separators */
.vln-hdr-brand-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.vln-hdr-vline {
  width: 1px;
  height: 36px;
  background-color: #d8d4c9;
}

.vln-hdr-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
}

.vln-hdr-logo-svg {
  width: 105px;
  height: 34px;
}

.vln-hdr-brand-text {
  margin-top: 2px;
  text-align: center;
}

.vln-hdr-brand-name {
  font-size: 13.5px;
  font-weight: 900;
  letter-spacing: 0.16em;
  color: #b31b25;
  white-space: nowrap;
}

.vln-hdr-brand-name sup {
  font-size: 8px;
  font-weight: 800;
}

/* Right Navigation & Language Switcher */
.vln-hdr-lang {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.vln-hdr-lang .lang-tr {
  color: #b31b25;
}

.vln-hdr-lang .lang-sep {
  color: #8a9bb0;
  font-weight: 400;
}

.vln-hdr-lang .lang-en {
  color: #0b1827;
}

@media (max-width: 992px) {
  .vln-hdr-inner {
    flex-direction: column;
    gap: 16px;
  }
  .vln-hdr-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
  .vln-hdr-vline {
    display: none;
  }
}

/* ============================================================
   ÜRÜNLER SAYFASI (PRODUCTS PAGE GRID & DESIGN SYSTEM)
   ============================================================ */

.urn-subnav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 32px;
}

.urn-subnav-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.urn-subnav-num {
  font-size: 13px;
  font-weight: 900;
  color: #b31b25;
}

.urn-subnav-text {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0b1827;
  line-height: 1.35;
}

/* Category Row Layouts */
.urn-row {
  display: grid;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 24px;
}

.urn-row > * {
  min-width: 0;
}

.urn-row-r1 { grid-template-columns: 320px 1.2fr 1.2fr; }
.urn-row-r2 { grid-template-columns: 1.8fr 1fr; }
.urn-row-r3 { grid-template-columns: 320px 1.4fr 1.2fr; }
.urn-row-r4 { grid-template-columns: 1.1fr 1.2fr 340px; }
.urn-row-r5 { grid-template-columns: 320px 1fr 1fr 1.1fr; }
.urn-row-r6 { grid-template-columns: 340px 1fr; }
.urn-row-r7 { grid-template-columns: 1.3fr 1fr; }

.urn-info-box {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border-radius: 2px;
}

.urn-info-box-light {
  background-color: #f3f1ea;
  color: #0b1827;
}

.urn-info-box-dark {
  background-color: #0b1626;
  color: #ffffff;
}

.urn-info-num {
  font-size: 32px;
  font-weight: 900;
  color: #b31b25;
  line-height: 1;
  margin-bottom: 12px;
}

.urn-info-title {
  font-size: 20px;
  font-weight: 900;
  line-height: 1.25;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.urn-info-box-light .urn-info-title { color: #0b1827; }
.urn-info-box-dark  .urn-info-title { color: #ffffff; }

.urn-info-desc {
  font-size: 13px;
  line-height: 1.55;
  font-weight: 500;
}

.urn-info-box-light .urn-info-desc { color: #52606d; }
.urn-info-box-dark  .urn-info-desc { color: #94a8bd; }

.urn-info-arrow {
  margin-top: auto;
  padding-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 800;
  color: #b31b25;
  text-decoration: none;
}

.urn-img-box {
  width: 100%;
  height: 100%;
  min-height: 280px;
  overflow: hidden;
  border-radius: 2px;
}

.urn-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.urn-stack-grid {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 992px) {
  .urn-subnav-grid {
    grid-template-columns: 1fr;
  }
  .urn-row-r1, .urn-row-r2, .urn-row-r3, .urn-row-r4, .urn-row-r5, .urn-row-r6, .urn-row-r7 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   GLOBAL PRESTIGE FOOTER DESIGN SYSTEM
   ============================================================ */

.vln-global-footer {
  background-color: #F2F0EB;
  color: #526677;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  border-top: 1px solid #dedad1;
}

/* 1. Top Action Strip */
.vln-ftr-top-strip {
  background-color: #050b12;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: 22px;
}

.vln-ftr-top-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vln-ftr-act-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 22px;
  border-radius: 4px;
  transition: all 0.25s ease;
}

.vln-ftr-act-card:hover {
  background-color: rgba(179, 27, 37, 0.08);
  border-color: rgba(179, 27, 37, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.vln-ftr-act-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(179, 27, 37, 0.15);
  border: 1px solid rgba(179, 27, 37, 0.3);
  color: #b31b25;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vln-ftr-act-icon svg {
  width: 22px;
  height: 22px;
}

.vln-ftr-act-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  margin-left: 16px;
}

.vln-ftr-act-kicker {
  font-size: 10px;
  font-weight: 800;
  color: #b31b25;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.vln-ftr-act-val {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.vln-ftr-act-arrow {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  transition: all 0.22s ease;
}

.vln-ftr-act-card:hover .vln-ftr-act-arrow {
  transform: translate(2px, -2px);
  background-color: #b31b25;
  border-color: #b31b25;
  color: #ffffff;
}

.vln-ftr-act-arrow svg {
  width: 14px;
  height: 14px;
}

/* 2. Middle Main Footer Grid */
.vln-ftr-mid-sec {
  padding-block: 56px 44px;
  background-color: #08101a;
}

.vln-ftr-mid-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, 1fr);
  gap: 32px;
  align-items: flex-start;
}

.vln-ftr-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-width: 0;
}

.vln-ftr-col--brand {
  padding-right: 12px;
}

.vln-ftr-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  text-decoration: none;
}

.vln-ftr-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.vln-ftr-title-bold {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: #ffffff;
}

.vln-ftr-title-sub {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.28em;
  color: #b31b25;
  margin-top: 4px;
}

.vln-ftr-brand-desc {
  font-size: 12.5px;
  color: #8a99ad;
  line-height: 1.6;
  margin-bottom: 20px;
}

.vln-ftr-socials {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vln-ftr-soc-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.22s ease;
}

.vln-ftr-soc-btn:hover {
  background-color: #b31b25;
  border-color: #b31b25;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(179, 27, 37, 0.35);
}

/* Integrated Header Badge Block */
.vln-ftr-col-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.vln-ftr-head-badge {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: rgba(179, 27, 37, 0.14);
  border: 1px solid rgba(179, 27, 37, 0.3);
  color: #b31b25;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vln-ftr-head-badge svg {
  width: 15px;
  height: 15px;
}

.vln-ftr-col-title-link {
  text-decoration: none;
}

.vln-ftr-col-title {
  font-size: 12.5px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #ffffff;
  text-transform: uppercase;
  margin: 0;
  transition: color 0.2s ease;
}

.vln-ftr-col-title-link:hover .vln-ftr-col-title {
  color: #b31b25;
}

.vln-ftr-line-acc {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #b31b25 0%, rgba(179, 27, 37, 0.2) 60%, transparent 100%);
  margin-bottom: 16px;
}

.vln-ftr-menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.vln-ftr-menu-link {
  font-size: 12.5px;
  font-weight: 500;
  color: #94a8bd;
  text-decoration: none;
  line-height: 1.4;
  transition: all 0.2s ease;
  display: inline-block;
}

.vln-ftr-menu-link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* 3. Bottom Legal & Copyright Bar */
.vln-ftr-btm-bar {
  background-color: #04080e;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: 20px;
}

.vln-ftr-btm-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #64748b;
  font-weight: 500;
}

.vln-ftr-btm-copy {
  color: #718096;
}

.vln-ftr-btm-motto {
  color: #b31b25;
  font-weight: 800;
  letter-spacing: 0.06em;
}

@media (max-width: 992px) {
  .vln-ftr-top-grid {
    grid-template-columns: 1fr;
  }
  .vln-ftr-mid-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 24px;
  }
  .vln-ftr-col--brand {
    grid-column: 1 / -1;
  }
  .vln-ftr-btm-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* ============================================================
   SUB-CATEGORY PAGES RESPONSIVE & LAYOUT UTILITIES
   ============================================================ */

/* Sidebar layout: 280px label + content */
.vln-subcat-sidebar-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* Prevent all grid children from overflowing */
.vln-subcat-sidebar-layout > * { min-width: 0; }

/* CTA banner background */
.zt-cta-sec-right {
  background-size: cover;
  background-position: center;
}

/* Image quality fix - only small thumbnails should use crisp-edges */
.vln-thumb img {
  image-rendering: -webkit-optimize-contrast;
}
.vln-hero-right img,
.vln-main-img img {
  image-rendering: auto;
}

/* Stable image containers - reserved height prevents CLS */
.vln-h-280 { height: 280px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-260 { height: 260px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-240 { height: 240px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-220 { height: 220px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-200 { height: 200px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-180 { height: 180px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-160 { height: 160px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-140 { height: 140px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-130 { height: 130px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-120 { height: 120px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }
.vln-h-300 { height: 300px; overflow: hidden; flex-shrink: 0; background: #e8e4db; }

.vln-h-280 img, .vln-h-260 img, .vln-h-240 img, .vln-h-220 img,
.vln-h-200 img, .vln-h-180 img, .vln-h-160 img, .vln-h-140 img,
.vln-h-130 img, .vln-h-120 img, .vln-h-300 img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* ---- Tablet (≤ 992px) ---- */
@media (max-width: 992px) {
  .vln-subcat-sidebar-layout {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .ust-intro-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .ust-intro-vline {
    display: none !important;
  }
  .vln-hero-grid {
    grid-template-columns: 1fr !important;
  }
  .vln-hero-right {
    height: 320px !important;
  }
}

/* ---- Mobile (≤ 768px) ---- */
@media (max-width: 768px) {
  .zt-2col-row,
  .tpr-3col-sec-grid,
  .alt-4col-grid,
  .alt-5col-grid,
  .dny-8card-grid {
    grid-template-columns: 1fr !important;
  }
  /* Collapse inline grids */
  [style*="grid-template-columns: repeat(2"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns: repeat(4"],
  [style*="grid-template-columns: repeat(5"],
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns: 1.4fr"],
  [style*="grid-template-columns: 1.6fr"],
  [style*="grid-template-columns: 1.8fr"],
  [style*="grid-template-columns: 2fr 1fr"],
  [style*="grid-template-columns: 1fr 2fr"],
  [style*="grid-template-columns: 1fr 1.5fr"],
  [style*="grid-template-columns: 1fr 1.8fr"],
  [style*="grid-template-columns: 300px"] {
    grid-template-columns: 1fr !important;
  }
}

/* ----------------------------------------------------
   VALENA MOCKUP 1-TO-1 EXACT STYLING
---------------------------------------------------- */
.vln-page-wrapper {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #ffffff;
  background-color: #001B32;
}

/* Header Adjustments */
.vln-top-red-line {
  display: none;
}

.vln-site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.vln-hdr-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding-inline: 50px;
  height: 100%;
  box-sizing: border-box;
}

.vln-hdr-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
}

.vln-hdr-sep {
  display: inline-block;
  width: 1px;
  height: 14px;
  visibility: hidden;
  flex-shrink: 0;
}

/* All nav links get identical sizing */
.vln-hdr-link,
.vln-hdr-link.active,
.vln-hdr-link:visited,
.vln-hdr-link:focus {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #ffffff !important;
  text-transform: uppercase;
  position: relative;
  text-decoration: none !important;
  opacity: 1 !important;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  line-height: 1;
  padding: 0;
  transform: translateY(2px);
  /* Red line as border-bottom — always exactly 4px below the text, regardless of wrapper height */
  border-bottom: 2.5px solid transparent;
  padding-bottom: 4px;
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.vln-hdr-link:hover {
  color: #ffffff !important;
  opacity: 1 !important;
  border-bottom-color: #e31e24;
}

.vln-hdr-link.active {
  border-bottom-color: #e31e24 !important;
}

/* Remove the old ::after pseudo-element approach */
.vln-hdr-link::after {
  display: none !important;
}

/* Dropdown wrapper — simple flex centering */
.vln-hdr-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}


.vln-hdr-dropcontent {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #001B32;
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 260px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 120;
  padding: 10px 0;
}

.vln-hdr-dropdown:hover .vln-hdr-dropcontent {
  display: block;
}

.vln-hdr-dropcontent a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  transition: background 0.2s, color 0.2s;
}

.vln-hdr-dropcontent a:hover {
  background-color: rgba(227, 30, 36, 0.15);
  color: #ffffff;
}

.vln-hdr-brand-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vln-hdr-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.vln-hdr-wordmark {
  display: none;
}

.vln-hdr-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  flex-shrink: 0;
  transform: translateY(2px);
}

.vln-hdr-lang .lang-tr.active,
.vln-hdr-lang .lang-en {
  color: #ffffff !important;
  opacity: 1 !important;
}

.vln-hdr-lang .lang-sep {
  opacity: 0.5;
  color: #ffffff;
}

.vln-hdr-lang .lang-sep {
  visibility: hidden;
}

.vln-hero-exact {
  position: relative;
  min-height: 620px;
  padding-top: 130px;
  padding-bottom: 80px;
  background-size: cover;
  background-position: center right;
  display: flex;
  align-items: center;
}

.vln-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #020D16 0%, rgba(2, 13, 22, 0.94) 25%, rgba(2, 13, 22, 0.3) 45%, transparent 60%);
  z-index: 1;
}

.vln-hero-content {
  position: relative;
  z-index: 2;
  max-width: 480px;
  margin-left: 0;
}

.vln-hero-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.vln-hero-title {
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 24px;
}

.vln-dot-red {
  color: #e31e24;
}

.vln-hero-lead {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
  max-width: 460px;
}

.vln-hero-btns {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.vln-btn-outline-hero {
  padding: 14px 28px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.vln-btn-outline-hero:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.vln-btn-red-hero {
  padding: 14px 32px;
  background-color: #e31e24;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.vln-btn-red-hero:hover {
  background-color: #c4181d;
  transform: translateY(-2px);
}

/* Sections Styling */
.vln-sec-dark {
  background-color: #001B32;
  color: #ffffff;
  padding-block: 85px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.vln-sec-light {
  background-color: #f2f0ea;
  color: #001B32;
  padding-block: 85px;
}

.vln-tag-red {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #e31e24;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.vln-tag-red-sm {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #e31e24;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.vln-dash-red {
  display: inline-block;
  width: 20px;
  height: 2px;
  background-color: #e31e24;
}

.vln-heading-dark {
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 900;
  line-height: 1.1;
  text-transform: none;
  color: #ffffff;
  margin-bottom: 20px;
}

.vln-heading-dark-lg {
  font-size: clamp(32px, 3.5vw, 46px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 24px;
}

.vln-heading-light-lg {
  font-size: clamp(32px, 3.5vw, 46px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #001B32;
  margin-bottom: 24px;
}

.vln-desc-dark {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 30px;
}

.vln-desc-light {
  font-size: 15px;
  line-height: 1.65;
  color: #555555;
  margin-bottom: 36px;
}

/* 3. Teknik Yaklaşım */
.vln-approach-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 50px;
  align-items: center;
}

.vln-img-frame {
  width: 100%;
  height: 380px;
  overflow: hidden;
  border-radius: 2px;
}

.vln-steps-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: flex-start;
  margin-top: 36px;
}

.vln-step-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.vln-step-num {
  font-size: 13px;
  font-weight: 900;
  color: #e31e24;
  margin-bottom: 8px;
}

.vln-step-icon {
  width: 32px;
  height: 32px;
  color: #ffffff;
  margin-bottom: 12px;
}

.vln-step-title {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 6px;
}

.vln-step-desc {
  font-size: 11.5px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.55);
}

.vln-step-arrow {
  color: rgba(255, 255, 255, 0.3);
  font-size: 16px;
  margin-top: 28px;
}

/* 4. Faaliyet Alanları Cards */
.vln-cards-3grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.vln-card-item {
  display: block;
  position: relative;
  overflow: hidden;
  height: 360px;
  background-color: #001B32;
}

.vln-card-img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}

.vln-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 27, 50, 0.1) 30%, rgba(0, 27, 50, 0.92) 100%);
  transition: opacity 0.3s ease;
}

.vln-card-item:hover .vln-card-overlay {
  background: linear-gradient(180deg, rgba(0, 27, 50, 0.2) 20%, rgba(0, 27, 50, 0.96) 100%);
}

.vln-card-txt-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
  z-index: 2;
}

.vln-card-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 8px;
}

.vln-card-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 85%;
}

.vln-card-arrow-corner {
  position: absolute;
  bottom: 24px;
  right: 24px;
  color: #e31e24;
  font-size: 18px;
  font-weight: 700;
  transition: transform 0.25s ease;
}

.vln-card-item:hover .vln-card-arrow-corner {
  transform: translateX(4px);
}

.vln-center-action-btn {
  text-align: center;
  margin-top: 45px;
}

.vln-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
}

.vln-arr-red {
  color: #e31e24;
  font-size: 14px;
}

/* 5. Sahadan Bir Çözüm */
.vln-solution-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.vln-img-frame-full {
  width: 100%;
  height: 480px;
  overflow: hidden;
}

.vln-solution-blocks {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.vln-sol-subtitle {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 6px;
}

.vln-sol-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
}

.vln-sol-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.vln-sol-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.vln-sol-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.vln-ic-svg {
  width: 16px;
  height: 16px;
}

.vln-arr-white {
  color: #ffffff;
  margin-left: 4px;
}

/* 6. Seçili Referanslar */
.vln-ref-3grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 45px;
}

.vln-ref-card {
  background-color: #001B32;
  color: #ffffff;
  display: flex;
  flex-direction: column;
}

.vln-ref-img-box {
  height: 220px;
  overflow: hidden;
}

.vln-ref-body {
  padding: 24px;
  position: relative;
  flex: 1;
}

.vln-ref-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.45);
  display: block;
  margin-bottom: 6px;
}

.vln-ref-title {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 6px;
}

.vln-ref-sub, .vln-ref-loc {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
}

.vln-ref-badge, .vln-ref-badge-pill {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.vln-ref-arr-corner {
  position: absolute;
  bottom: 24px;
  right: 24px;
  color: #e31e24;
  font-size: 16px;
}

.vln-ref-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
}

.vln-btn-outline-light, .vln-btn-red-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 36px;
  border: 1px solid #e31e24;
  background-color: #ffffff;
  color: #001B32;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.vln-btn-outline-light:hover, .vln-btn-red-outline-light:hover {
  background-color: #e31e24;
  color: #ffffff;
}

/* 7. Experience Section */
.vln-exp-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 55px;
  align-items: center;
}

.vln-btn-outline-exp {
  display: inline-block;
  padding: 14px 30px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.vln-btn-outline-exp:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* 8. Contact Section */
.vln-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
}

.vln-contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vln-info-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.vln-info-icon {
  width: 20px;
  height: 20px;
  color: #e31e24;
}

.vln-info-val {
  font-size: 14px;
  font-weight: 600;
  color: #001B32;
}

.vln-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vln-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.vln-input, .vln-select, .vln-textarea {
  width: 100%;
  padding: 14px 18px;
  background-color: #ffffff;
  border: 1px solid #e2ded5;
  border-radius: 2px;
  font-size: 13.5px;
  color: #001B32;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.vln-input:focus, .vln-select:focus, .vln-textarea:focus {
  border-color: #e31e24;
}

.vln-btn-submit-red {
  padding: 16px 32px;
  background-color: #e31e24;
  color: #ffffff;
  border: none;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.25s ease;
}

.vln-btn-submit-red:hover {
  background-color: #c4181d;
}

/* Footer Section */
.vln-global-footer {
  background-color: #F2F0EB;
  color: #526677;
  padding-top: 70px;
  padding-bottom: 40px;
  font-size: 13px;
}

.vln-ftr-grid-6col {
  display: grid;
  grid-template-columns: 1.45fr repeat(6, 1fr);
  gap: 30px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vln-ftr-home-brand strong {
  display: block;
  margin-bottom: 15px;
  color: #fff;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -.03em;
}

.vln-ftr-home-brand p {
  max-width: 220px;
  color: rgba(255,255,255,.55);
  font-size: 10px;
  line-height: 1.55;
}

.vln-hdr-menu-toggle {
  display: none;
}

.vln-ftr-col-head {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  color: #ffffff;
  margin-bottom: 20px;
}

.vln-ftr-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vln-ftr-list a {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.vln-ftr-list a:hover {
  color: #ffffff;
}

.vln-ftr-address {
  font-style: normal;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

.vln-ftr-email {
  color: rgba(255, 255, 255, 0.8);
  margin-top: 6px;
  display: inline-block;
}

.vln-ftr-social-icons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vln-social-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.vln-social-circle:hover {
  background-color: #e31e24;
}

.vln-ftr-btm-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.4);
}

.vln-ftr-legal a:hover {
  color: #ffffff;
}

@media (max-width: 992px) {
  .vln-approach-grid,
  .vln-solution-grid,
  .vln-exp-grid,
  .vln-contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .vln-cards-3grid, .vln-ref-3grid {
    grid-template-columns: 1fr;
  }
  .vln-ftr-grid-6col {
    grid-template-columns: repeat(2, 1fr);
  }
  .vln-steps-flow {
    grid-template-columns: 1fr 1fr;
  }
  .vln-step-arrow {
    display: none;
  }
}

/* ==========================================================================
   HAKKIMIZDA PAGE - 1-TO-1 MATCH WITH MOCKUP DESIGN
   ========================================================================== */

.vln-hakkimizda-page {
  background-color: #001B32;
}

/* 1. Hero Section */
.vln-hk-hero {
  position: relative;
  min-height: 620px;
  padding-top: 140px;
  padding-bottom: 80px;
  background-size: cover;
  background-position: center right;
  display: flex;
  align-items: center;
}

.vln-hk-hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
  margin-left: 0;
}

.vln-hk-hero-title {
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.vln-hk-hero-lead {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.vln-hk-scroll-mouse {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  opacity: 0.8;
  margin-top: 10px;
}

.vln-hk-scroll-mouse .mouse-icon {
  width: 18px;
  height: 28px;
  border: 1.5px solid #ffffff;
  border-radius: 12px;
  position: relative;
}

.vln-hk-scroll-mouse .mouse-icon::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 5px;
  background-color: #ffffff;
  border-radius: 1px;
}

.vln-hk-scroll-mouse .arrow-down {
  font-size: 14px;
  color: #ffffff;
  margin-left: 4px;
}

/* 2. Banner Title & Biz Kimiz */
.vln-hk-bizkimiz-sec {
  padding-block: 85px;
}

.vln-hk-banner-title {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  color: #001B32;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.vln-hk-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: flex-start;
}

.vln-hk-split-grid.align-center {
  align-items: center;
}

.vln-hk-subheading {
  font-size: 22px;
  font-weight: 800;
  color: #001B32;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.vln-hk-text {
  font-size: 15px;
  line-height: 1.7;
  color: #3b4b5a;
  margin-bottom: 18px;
}

.vln-hk-img {
  width: 100%;
  height: auto;
  border-radius: 0px;
  display: block;
}

.vln-hk-img-banner {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  display: block;
}

/* 3. Misyonumuz Section */
.vln-hk-misyon-sec {
  padding-block: 85px;
}

.vln-hk-misyon-content {
  max-width: 820px;
}

.vln-hk-misyon-title {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 900;
  line-height: 1.15;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.vln-hk-misyon-desc {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

/* 4. Vizyonumuz Section */
.vln-hk-vizyon-sec {
  padding-block: 85px;
}

.vln-hk-vizyon-title {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  color: #001B32;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* 5. Bizi Yönlendiren İlkeler Section */
.vln-hk-ilkeler-sec {
  padding-block: 85px;
}

.vln-hk-ilkeler-list {
  display: flex;
  flex-direction: column;
}

.vln-hk-ilke-row {
  display: grid;
  grid-template-columns: 80px 220px 1fr;
  gap: 30px;
  align-items: center;
  padding-block: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.vln-hk-ilke-row:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.vln-ilke-num {
  font-size: 38px;
  font-weight: 900;
  color: #e31e24;
  line-height: 1;
}

.vln-ilke-title {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.vln-ilke-text {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
}

/* 6. Team Photo & Motto Bar Section */
.vln-hk-team-sec {
  position: relative;
  background-color: #f2f0ea;
}

.vln-hk-team-img-wrap {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
}

.vln-hk-team-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.vln-hk-motto-bar {
  background-color: #f2f0ea;
  padding-block: 55px;
}

.vln-hk-motto-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: #001B32;
  letter-spacing: -0.01em;
}

.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.mb-50 { margin-bottom: 50px; }
.mt-20 { margin-top: 20px; }
.text-center { text-align: center; }

/* ==========================================================================
   SEMİH YILMAZTÜRK EXACT MENU SYSTEM FOR VALENA İNŞAAT A.Ş.
   ========================================================================== */

/* Header Base Container */
.header,
#header,
header.header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              background-color 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              background-image 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              -webkit-backdrop-filter 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Header Top (Not Scrolled) State */
.header:not(.is-scrolled),
#header:not(.is-scrolled),
header.header:not(.is-scrolled),
.vln-site-header:not(.is-scrolled) {
  height: 72px !important;
  background-color: transparent !important;
  background-image: linear-gradient(to bottom, rgba(2, 13, 22, 0.8) 0%, rgba(2, 13, 22, 0) 100%) !important;
  backdrop-filter: blur(0px) !important;
  -webkit-backdrop-filter: blur(0px) !important;
  border: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
  outline: none !important;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Scrolled state: Translucent Frosted Glass / Blurred Dynamic Background */
.header.is-scrolled,
#header.is-scrolled,
header.header.is-scrolled,
header#header.is-scrolled,
.vln-site-header.is-scrolled {
  height: 64px !important;
  background-color: rgba(2, 18, 33, 0.72) !important;
  background-image: linear-gradient(180deg, rgba(2, 18, 33, 0.82) 0%, rgba(2, 18, 33, 0.65) 100%) !important;
  background: rgba(2, 18, 33, 0.72) !important;
  backdrop-filter: blur(18px) saturate(180%) brightness(95%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(180%) brightness(95%) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.38) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09) !important;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.header-holder {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 40px;
  position: relative;
  flex-wrap: nowrap !important;
}

/* Logo */
.header-logo-col {
  flex-shrink: 0;
  margin-left: 0;
  margin-right: 24px;
}

.header-logo-img {
  height: 60px;
  width: auto;
  display: block;
  max-width: 250px;
  object-fit: contain;
  transition: height 0.3s ease;
}

.light-header { display: block !important; }
.dark-header  { display: none !important; }
.header.is-scrolled .header-logo-img { height: 48px; }

/* Desktop nav */
.header-nav-col {
  flex: 1;
  display: flex;
  justify-content: center;
  height: 100%;
  align-items: stretch;
}

.header-ul {
  display: flex;
  gap: 6px;
  height: 100%;
  align-items: stretch;
}

.header-li {
  position: relative;
  display: flex;
  align-items: stretch;
}

.header-link {
  display: flex;
  align-items: center;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  white-space: nowrap;
  position: relative;
}

/* Header link hover line handled by .vln-hdr-link::after above */

.header-link:hover,
.header-link.active-page {
  color: #ffffff !important;
}

/* Submenu dropdown */
.submenu {
  position: absolute;
  top: calc(100% + 20px);
  left: -20px;
  transform: translateY(10px);
  width: max-content;
  min-width: 760px;
  background: #00172d;
  border-radius: 12px;
  padding: 36px 44px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 0.25s;
  z-index: 2000;
  box-shadow: 0 24px 60px rgba(0,0,0,0.85);
  border: 1px solid rgba(255,255,255,0.14);
  height: auto;
  box-sizing: border-box;
}

.submenu::before {
  content: '';
  position: absolute;
  top: -25px;
  left: -20px;
  right: -20px;
  height: 25px;
  background: transparent;
}

.vln-hdr-dropdown:hover .submenu,
.header-li:hover .submenu,
.header-li.has-submenu:hover .submenu {
  opacity: 1;
  pointer-events: all;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 0s;
}

.submenu-holder {
  display: flex;
  gap: 48px;
  height: 100%;
  align-items: flex-start;
}

.submenu-left {
  width: 250px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.submenu-title {
  font-size: 11px;
  font-weight: 800;
  color: #e31e24;
  margin-bottom: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.submenu-title.white {
  color: #ffffff;
}

.submenu-left-description .txt-24 {
  color: rgba(255,255,255,0.75);
  margin-bottom: 14px;
  font-size: 13.5px;
  line-height: 1.5;
}

.submenu-left .btn-link {
  margin-top: 4px;
}

.submenu-center {
  flex: 1;
  height: 100%;
}

.submenu-title-holder {
  margin-bottom: 16px;
}

.submenu-ul-tag {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(2, minmax(200px, 1fr));
  column-gap: 36px;
  row-gap: 12px;
  max-height: none;
  list-style: none;
  padding: 0;
}

.submenu-ul-tag li {
  margin-bottom: 0;
  white-space: nowrap;
}

.submenu-ul-tag a {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  transition: all 0.2s ease;
  font-weight: 500;
  display: inline-block;
}

.submenu-ul-tag a:hover {
  color: #e31e24;
  padding-left: 4px;
}

/* Header Right */
.header-menu-col {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 16px;
  flex-shrink: 0;
}

.header-menu-contact {
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffffff;
  cursor: pointer;
  transition: color 0.2s ease;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.header-menu-contact:hover,
.header-menu-contact.active-page {
  color: #e31e24 !important;
}

.vln-hdr-lang-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  color: #ffffff;
}

.vln-hdr-lang-inline .lang-tr.active { color: #ffffff; }
.vln-hdr-lang-inline .lang-sep { opacity: 0.4; }

.header-menu-icon {
  display: none !important;
}

.header-menu-icon:hover {
  background-color: rgba(227, 30, 36, 0.2);
  border-color: #e31e24;
}

.menu-button {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.menu-button-line {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  transition: all 0.3s ease;
}

/* ═══════════════════════════════════════
   FULL-SCREEN MEGAMENU OVERLAY
   ═══════════════════════════════════════ */
.megamenu {
  position: fixed;
  inset: 0;
  background: #001324;
  z-index: 999999 !important;
  display: flex;
  flex-direction: column;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}

.megamenu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.megamenu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.mega-desktop-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.megamenu-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(227, 30, 36, 0.5);
  border-radius: 50%;
  transition: all 0.25s ease;
  flex-shrink: 0;
  background: rgba(227, 30, 36, 0.15);
  cursor: pointer !important;
  z-index: 1000000 !important;
}

.megamenu-close:hover {
  background: #e31e24;
  border-color: #e31e24;
}

.megamenu-close-holder {
  position: relative;
  width: 16px;
  height: 16px;
}

.mega-close-arm {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  background: #fff;
  transform-origin: center;
}

.mega-close-arm:first-child { transform: translate(-50%,-50%) rotate(45deg); }
.mega-close-arm:last-child  { transform: translate(-50%,-50%) rotate(-45deg); }

.megamenu-close:hover .mega-close-arm {
  background: #fff;
}

.megamenu-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.megamenu-nav {
  width: 55%;
  padding: 40px 40px 30px;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-items-holder {
  margin-bottom: 30px;
}

.menu-item {
  margin-bottom: 14px;
}

.menu-item a.fs-45 {
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 800;
  color: #fff;
  transition: color 0.25s ease;
  line-height: 1.15;
  text-transform: uppercase;
}

.menu-item a.fs-45:hover,
.menu-item a.fs-45.active-page {
  color: #e31e24;
}

.dropdown-header-menu-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mega-arr {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.2s ease;
  background: transparent;
  cursor: pointer;
}

.mega-arr:hover {
  background: rgba(227, 30, 36, 0.2);
  border-color: #e31e24;
}

.mega-arr svg {
  transition: transform 0.3s ease;
}

.menu-item-holder.open .mega-arr svg {
  transform: rotate(180deg);
}

.submenu-col {
  margin-top: 12px;
  margin-bottom: 16px;
  padding-left: 20px;
}

.submenu-ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.submenu-ul a {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.submenu-ul a:hover {
  color: #e31e24;
}

.menu-secondary-footer {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.menu-sec-contact-ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  margin-bottom: 20px;
}

.sec-contact-link {
  font-size: 15px;
  color: #ffffff;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.2s ease;
}

.sec-contact-link.muted {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.sec-contact-link:hover {
  color: #e31e24;
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: rgba(255,255,255,0.4);
}

.terms-link {
  color: inherit;
  transition: color 0.2s ease;
}

.terms-link:hover {
  color: #ffffff;
}

.megamenu-projects {
  flex: 1;
  padding: 40px;
  display: flex;
  flex-direction: column;
  background: #00182d;
  justify-content: space-between;
}

.mega-proj-item {
  margin-top: 20px;
}

.mega-proj-item .to-be-scaled {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
}

.mega-proj-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-proj-item .to-be-scaled:hover img {
  transform: scale(1.05);
}

.mega-proj-item .title.fs-40 {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.megamenu-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.mega-footer-contact {
  font-size: 14px;
  font-weight: 700;
  color: #e31e24;
  transition: opacity 0.2s ease;
}

.mega-footer-contact:hover {
  opacity: 0.8;
}

.mega-footer-socials {
  display: flex;
  gap: 16px;
}

.mega-footer-socials .small-link,
.mega-all-projs .small-link {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.mega-footer-socials .small-link:hover,
.mega-all-projs .small-link:hover {
  color: #ffffff;
}

@media (max-width: 992px) {
  .header-nav-col { display: none; }
  .megamenu-body { flex-direction: column; overflow-y: auto; }
  .megamenu-nav { width: 100%; border-right: none; padding: 24px; }
  .megamenu-projects { display: none; }
}

/* ==========================================================================
   URUNLER (PRODUCTS) PAGE STYLES - 1-TO-1 MOCKUP DESIGN
   ========================================================================== */

.urn-page {
  background-color: #ffffff;
  min-height: 100vh;
  color: #1a202c;
  font-family: inherit;
}

/* 1. Hero Section */
.urn-hero-sec {
  background-color: #f7f8fa;
  padding-top: 110px;
  padding-bottom: 50px;
  border-bottom: 1px solid #e9ecef;
}

.urn-hero-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 30px;
}

.urn-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.urn-hero-left {
  max-width: 540px;
}

.urn-hero-title {
  font-size: 38px;
  font-weight: 800;
  color: #0b1827;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.urn-hero-desc {
  font-size: 15px;
  color: #556575;
  line-height: 1.6;
  margin-bottom: 28px;
}

.urn-hero-search-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.urn-hero-search-wrap .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.urn-hero-search-input {
  width: 100%;
  height: 48px;
  padding-left: 48px;
  padding-right: 20px;
  background-color: #ffffff;
  border: 1px solid #dcdfe6;
  border-radius: 8px;
  font-size: 13.5px;
  color: #1a202c;
  outline: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.urn-hero-search-input:focus {
  border-color: #e31e24;
  box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.12);
}

.urn-hero-right {
  display: flex;
  justify-content: flex-end;
}

.urn-hero-img-wrap {
  width: 100%;
  max-width: 560px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
}

.urn-hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 2. Filter Bar */
.urn-filter-bar-sec {
  background-color: #ffffff;
  padding-block: 16px;
  border-bottom: 1px solid #edf2f7;
  position: sticky;
  top: 72px;
  z-index: 100;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.urn-filter-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 30px;
}

.urn-filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: #f5f7fa;
  border: 1px solid #e4e7ed;
  border-radius: 10px;
  padding: 6px 12px;
  flex-wrap: wrap;
}

.urn-count-badge {
  font-size: 12.5px;
  white-space: nowrap;
  padding-right: 12px;
  border-right: 1px solid #dcdfe6;
}

.urn-count-badge .count-num {
  font-weight: 800;
  color: #0b1827;
}

.urn-count-badge .count-txt {
  color: #606266;
}

.urn-bar-search {
  position: relative;
  flex: 1;
  min-width: 180px;
  max-width: 280px;
}

.urn-bar-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.urn-bar-search-input {
  width: 100%;
  height: 36px;
  padding-left: 36px;
  padding-right: 12px;
  background-color: #ffffff;
  border: 1px solid #dcdfe6;
  border-radius: 6px;
  font-size: 12px;
  color: #1a202c;
  outline: none;
}

.urn-bar-search-input:focus {
  border-color: #e31e24;
}

.urn-filter-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-wrap: wrap;
}

.urn-tab-btn {
  height: 36px;
  padding-inline: 14px;
  border-radius: 6px;
  border: 1px solid #dcdfe6;
  background-color: #ffffff;
  color: #4a5568;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.urn-tab-btn:hover {
  background-color: #edf2f7;
  color: #0b1827;
}

.urn-tab-btn.active {
  background-color: #e31e24;
  border-color: #e31e24;
  color: #ffffff;
}

/* 3. Main Products Container */
.urn-main-container {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 30px;
  padding-top: 40px;
  padding-bottom: 80px;
}

.urn-cat-block {
  margin-bottom: 50px;
}

.urn-cat-heading {
  font-size: 22px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.urn-cat-heading .cat-prefix {
  color: #e31e24;
  font-weight: 900;
}

/* Vertical Product Card Grids (3-col & 2-col) */
.urn-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.urn-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.urn-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
}

.urn-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  border-color: #cbd5e0;
}

.urn-card-img-box {
  width: 100%;
  height: 200px;
  background-color: #f7fafc;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.urn-card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.urn-card:hover .urn-card-img-box img {
  transform: scale(1.03);
}

.urn-card-content {
  padding: 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.urn-card-title {
  font-size: 15px;
  font-weight: 700;
  color: #0b1827;
  margin-bottom: 6px;
}

.urn-card-desc {
  font-size: 13px;
  color: #718096;
  line-height: 1.45;
  margin: 0;
}

/* Horizontal Compact Cards Grid (Section D: Aplikasyon & Harita) */
.urn-horiz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.urn-horiz-card {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.urn-horiz-card:hover {
  transform: translateY(-2px);
  background-color: #ffffff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  border-color: #cbd5e0;
}

.horiz-img-box {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  background-color: #ffffff;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #edf2f7;
}

.horiz-img-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.horiz-content {
  flex: 1;
  min-width: 0;
}

.horiz-title {
  font-size: 13.5px;
  font-weight: 700;
  color: #0b1827;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.horiz-desc {
  font-size: 12px;
  color: #718096;
  line-height: 1.35;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 5. Bottom CTA Banner */
.urn-cta-banner {
  background-color: #f7f5f0;
  border: 1px solid #ebd9c8;
  border-radius: 16px;
  padding: 40px 48px;
  margin-top: 60px;
}

.urn-cta-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  align-items: center;
  gap: 40px;
}

.urn-cta-img-col {
  display: flex;
  justify-content: center;
}

.urn-cta-img {
  width: 100%;
  max-width: 260px;
  height: auto;
  border-radius: 8px;
  object-fit: contain;
}

.urn-cta-txt-col {
  max-width: 600px;
}

.urn-cta-title {
  font-size: 28px;
  font-weight: 800;
  color: #0b1827;
  line-height: 1.25;
  margin-bottom: 12px;
}

.urn-cta-desc {
  font-size: 14.5px;
  color: #556575;
  line-height: 1.55;
  margin-bottom: 24px;
}

.urn-cta-btn {
  display: inline-block;
  background-color: #e31e24;
  color: #ffffff !important;
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none !important;
  transition: background-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 14px rgba(227, 30, 36, 0.25);
}

.urn-cta-btn:hover {
  background-color: #c4181d;
  transform: translateY(-2px);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .urn-hero-grid { grid-template-columns: 1fr; }
  .urn-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .urn-horiz-grid { grid-template-columns: repeat(2, 1fr); }
  .urn-cta-grid { grid-template-columns: 1fr; text-align: center; }
  .urn-cta-txt-col { margin: 0 auto; }
}

@media (max-width: 640px) {
  .urn-grid-3, .urn-grid-2, .urn-horiz-grid { grid-template-columns: 1fr; }
  .urn-filter-bar { flex-direction: column; align-items: stretch; }
  .urn-filter-tabs { margin-left: 0; justify-content: center; }
}

/* ==========================================================================
   PROJELENDİRME PAGE STYLES - 1-TO-1 MOCKUP DESIGN
   ========================================================================== */

.prj-page {
  background-color: #ffffff;
  min-height: 100vh;
  color: #1a202c;
}

/* Common Section Titles & Accents */
.prj-heading-center {
  text-align: center;
  margin-bottom: 40px;
}

.prj-main-title {
  font-size: 32px;
  font-weight: 800;
  color: #0b1827;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.red-line-under {
  width: 50px;
  height: 3px;
  background-color: #e31e24;
  margin: 0 auto;
}

.red-dash-accent {
  width: 40px;
  height: 3px;
  background-color: #e31e24;
  margin-bottom: 18px;
}

/* 1. Hero Section */
.prj-hero-sec {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 70px;
  overflow: hidden;
}

.prj-hero-bg-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.prj-hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prj-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(2, 13, 22, 0.85) 0%, rgba(2, 13, 22, 0.55) 50%, rgba(2, 13, 22, 0.3) 100%);
}

.prj-hero-shell {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 30px;
}

.prj-hero-content {
  max-width: 580px;
  color: #ffffff;
}

.prj-breadcrumb {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.prj-breadcrumb .red-txt {
  color: #e31e24;
}

.prj-hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 20px;
}

.prj-hero-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.6;
  margin-bottom: 32px;
}

.prj-cta-btn {
  display: inline-block;
  background-color: #e31e24;
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 6px;
  text-decoration: none !important;
  box-shadow: 0 4px 18px rgba(227, 30, 36, 0.4);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.prj-cta-btn:hover {
  background-color: #c4181d;
  transform: translateY(-2px);
}

/* 2. Section 2: Coordination */
.prj-coord-sec {
  padding-block: 80px;
  background-color: #ffffff;
}

.prj-coord-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

.prj-sec-title {
  font-size: 32px;
  font-weight: 800;
  color: #0b1827;
  line-height: 1.25;
  margin-bottom: 18px;
}

.prj-sec-desc {
  font-size: 15.5px;
  color: #52606d;
  line-height: 1.65;
}

.prj-img-frame {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.09);
}

.prj-img-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 3. Section 3: Design Disciplines */
.prj-disc-sec {
  padding-block: 70px;
  background-color: #ffffff;
}

.prj-disc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.prj-disc-card {
  position: relative;
  height: 280px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.prj-disc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.prj-disc-card:hover img {
  transform: scale(1.04);
}

.prj-disc-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px 28px;
  background: linear-gradient(180deg, rgba(2, 13, 22, 0) 0%, rgba(2, 13, 22, 0.92) 100%);
  color: #ffffff;
}

.prj-disc-title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.prj-disc-desc {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.45;
  margin: 0;
}

/* 4. Section 4: Three Work Layers */
.prj-layers-sec {
  padding-block: 70px;
  background-color: #ffffff;
}

.prj-layers-stack {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.prj-layer-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0,0,0,0.05);
}

.prj-layer-img-col {
  width: 100%;
  min-height: 280px;
}

.prj-layer-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prj-layer-txt-box {
  background-color: #f8fafc;
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #edf2f7;
}

.prj-layer-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #e31e24;
  margin-bottom: 24px;
  display: block;
}

.prj-layer-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.prj-layer-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.prj-layer-icon {
  width: 44px;
  height: 44px;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.prj-item-title {
  font-size: 17px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 4px;
}

.prj-item-desc {
  font-size: 13.5px;
  color: #52606d;
  line-height: 1.5;
  margin: 0;
}

/* 5. Section 5: Deliverables */
.prj-deliv-sec {
  background-color: #f7f5f0;
  padding-block: 70px;
}

.prj-deliv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.prj-deliv-card {
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid #ebd9c8;
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.prj-deliv-card:hover {
  transform: translateY(-4px);
  background-color: #ffffff;
}

.prj-deliv-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.prj-deliv-label {
  font-size: 15px;
  font-weight: 700;
  color: #0b1827;
}

/* 6. Section 6: Value Statement */
.prj-eval-sec {
  padding-block: 80px;
  background-color: #ffffff;
}

.prj-eval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 40px;
}

.prj-eval-img-col {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}

.prj-eval-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prj-eval-txt-box {
  background-color: #f7f5f0;
  border: 1px solid #ebd9c8;
  border-radius: 14px;
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.prj-eval-title {
  font-size: 26px;
  font-weight: 800;
  color: #0b1827;
  line-height: 1.3;
  margin-bottom: 28px;
}

.prj-eval-items {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.prj-eval-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.prj-eval-icon {
  width: 40px;
  height: 40px;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.prj-eval-h {
  font-size: 15.5px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 3px;
}

.prj-eval-p {
  font-size: 13px;
  color: #52606d;
  line-height: 1.45;
  margin: 0;
}

/* 7. Section 7: Bottom CTA Banner */
.prj-cta-banner-sec {
  padding-bottom: 80px;
  background-color: #ffffff;
}

.prj-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07);
}

.prj-cta-img-col {
  height: 240px;
}

.prj-cta-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prj-cta-txt-box {
  background-color: #f7f5f0;
  border: 1px solid #ebd9c8;
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.prj-cta-box-title {
  font-size: 28px;
  font-weight: 800;
  color: #0b1827;
  margin-bottom: 20px;
}

.prj-cta-red-btn {
  display: inline-block;
  background-color: #e31e24;
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none !important;
  box-shadow: 0 4px 14px rgba(227, 30, 36, 0.3);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.prj-cta-red-btn:hover {
  background-color: #c4181d;
  transform: translateY(-2px);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .prj-coord-grid, .prj-disc-grid, .prj-layer-row, .prj-eval-grid, .prj-cta-grid {
    grid-template-columns: 1fr;
  }
  .prj-deliv-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .prj-layer-row.reverse {
    display: flex;
    flex-direction: column-reverse;
  }
}

@media (max-width: 640px) {
  .prj-deliv-grid {
    grid-template-columns: 1fr;
  }
  .prj-hero-title {
    font-size: 32px;
  }
}

/* ====================================================
   DYNAMIC SCALE & ZOOM MICRO-ANIMATIONS (BÜYÜME / KÜÇÜLME)
   ==================================================== */

/* Cards & Flow Steps Scaling */
.vln-card, .vln-step, .flow-step, .vln-cta, .ref-project-card, .controlled-floating-card {
  transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.35s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.35s ease !important;
  will-change: transform, box-shadow;
}

.vln-card:hover, .vln-step:hover, .flow-step:hover, .ref-project-card:hover {
  transform: translateY(-6px) scale(1.03) !important;
  box-shadow: 0 16px 36px rgba(0, 27, 50, 0.14) !important;
  border-color: rgba(227, 30, 36, 0.4) !important;
  z-index: 5;
}

/* Image Zoom inside Containers */
.vln-hero-img img, .vln-cta-img img, .ref-card-img-box img, 
div[style*="overflow:hidden"] > img, div[style*="overflow: hidden"] > img,
.collage-left img, .collage-top img, .collage-bottom img {
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1) !important;
}

div[style*="overflow:hidden"]:hover > img, div[style*="overflow: hidden"]:hover > img,
.vln-hero-img:hover img, .vln-cta-img:hover img, .ref-card-img-box:hover img,
.collage-left:hover img, .collage-top:hover img, .collage-bottom:hover img {
  transform: scale(1.06) !important;
}

/* Icon & Badge Scaling */
.icon-box, .step-icon, .principle-icon, .vln-process-item svg {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.icon-box:hover, .vln-card:hover .icon-box, .vln-process-item:hover svg {
  transform: scale(1.22) rotate(4deg) !important;
}

/* Process Bar Items Hover Scale */
.vln-process-item {
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), color 0.25s ease, background-color 0.25s ease !important;
  cursor: pointer;
}

.vln-process-item:hover {
  transform: scale(1.08) !important;
  color: var(--red-primary) !important;
  z-index: 3;
}

/* Buttons Scaling & Hover Depth */
.vln-btn-red, .vln-btn-outline, .button-red, .button-navy, .btn, .prj-cta-red-btn {
  transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.25s ease, background-color 0.25s ease !important;
  will-change: transform;
}

.vln-btn-red:hover, .button-red:hover, .prj-cta-red-btn:hover {
  transform: translateY(-3px) scale(1.04) !important;
  box-shadow: 0 10px 24px rgba(227, 30, 36, 0.4) !important;
}

.vln-btn-outline:hover, .button-navy:hover, .btn-navy:hover {
  transform: translateY(-3px) scale(1.04) !important;
  box-shadow: 0 10px 24px rgba(0, 27, 50, 0.3) !important;
}

.vln-btn-red:active, .vln-btn-outline:active {
  transform: translateY(-1px) scale(0.98) !important;
}

/* Pulse Keyframes for Highlighted Elements */
@keyframes vlnPulseScale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.vln-pulse {
  animation: vlnPulseScale 3s infinite ease-in-out;
}

/* ========================================================================== 
   SEMIH YILMAZTURK-INSPIRED GLOBAL FOOTER / VALENA ADAPTATION
   ========================================================================== */
.vln-global-footer {
  padding: 0;
  border: 0;
  background-color: #F2F0EB;
  color: #526677;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 13px;
}

.vln-global-footer .shell {
  width: min(1419px, 94vw);
}

.vln-ftr-quick-strip {
  background: #10151c;
  border-top: 1px solid rgba(255, 255, 255, .055);
  border-bottom: 1px solid rgba(255, 255, 255, .065);
}

.vln-ftr-quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vln-ftr-quick-card {
  min-width: 0;
  min-height: 102px;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 15px;
  padding: 22px 28px;
  color: rgba(255, 255, 255, .74);
  border-right: 1px solid rgba(255, 255, 255, .065);
  transition: background-color .24s ease, color .24s ease;
}

.vln-ftr-quick-card:first-child {
  border-left: 1px solid rgba(255, 255, 255, .065);
}

.vln-ftr-quick-card:hover {
  color: #fff;
  background: rgba(227, 30, 36, .055);
}

.vln-ftr-quick-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e31e24;
  background: rgba(227, 30, 36, .08);
  border: 1px solid rgba(227, 30, 36, .25);
  border-radius: 9px;
}

.vln-ftr-quick-icon svg {
  width: 21px;
  height: 21px;
}

.vln-ftr-quick-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vln-ftr-quick-copy small {
  color: rgba(255, 255, 255, .42);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
}

.vln-ftr-quick-copy strong {
  overflow: hidden;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vln-ftr-quick-arrow {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .48);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  font-size: 14px;
  transition: color .22s ease, border-color .22s ease, transform .22s ease;
}

.vln-ftr-quick-card:hover .vln-ftr-quick-arrow {
  color: #fff;
  border-color: #e31e24;
  transform: translate(2px, -2px);
}

.vln-ftr-main {
  padding-top: 58px;
  background-color: #F2F0EB;
  border-top: 1px solid #dedad1;
}

.vln-ftr-showcase {
  display: grid;
  grid-template-columns: minmax(170px, 1.15fr) repeat(6, minmax(115px, 1fr));
  align-items: flex-start;
  gap: clamp(16px, 1.6vw, 32px);
  padding-bottom: 52px;
}

.vln-ftr-brand-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.vln-ftr-brand-panel > a {
  display: inline-block;
  margin-bottom: 20px;
}

.vln-ftr-brand-logo {
  width: 175px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.vln-ftr-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.vln-ftr-socials a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #001b32;
  border: 1px solid #d8d4c8;
  background-color: #ffffff;
  border-radius: 50%;
  transition: color .22s ease, border-color .22s ease, background-color .22s ease, transform .22s ease;
}

.vln-ftr-socials a:hover {
  color: #fff;
  border-color: #dc202d;
  background: #dc202d;
  transform: translateY(-2px);
}

.vln-ftr-socials svg {
  width: 14px;
  height: 14px;
}

.vln-ftr-feature {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0 10px;
  color: #526677;
  text-align: center;
  transition: color .22s ease, transform .22s ease;
}

.vln-ftr-feature:hover {
  color: #001b32;
  transform: translateY(-3px);
}

.vln-ftr-feature h3 {
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  color: #001b32;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .11em;
  line-height: 1.28;
}

.vln-ftr-divider {
  width: 100%;
  max-width: 140px;
  display: grid;
  grid-template-columns: 1fr 6px 1fr;
  align-items: center;
  gap: 8px;
  margin: 9px auto 14px;
}

.vln-ftr-divider i {
  height: 1px;
  display: block;
  background: rgba(220, 32, 45, .35);
}

.vln-ftr-divider b {
  width: 6px;
  height: 6px;
  display: block;
  background: #dc202d;
  transform: rotate(45deg);
}

.vln-ftr-feature-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: #dc202d;
}

.vln-ftr-feature-icon svg {
  width: 40px;
  height: 40px;
}

.vln-ftr-feature-desc {
  max-width: 140px;
  color: #64748b;
  font-size: 10px;
  line-height: 1.45;
}

/* İletişim Column */
.vln-ftr-contact-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0 10px;
  text-align: center;
}

.vln-ftr-contact-col h3 {
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  color: #001b32;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .11em;
  line-height: 1.28;
}

.vln-ftr-contact-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  width: 100%;
}

.vln-ftr-direct-link {
  color: #526677;
  font-size: 10.5px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.vln-ftr-direct-link:hover {
  color: #dc202d;
}

.vln-ftr-bottom-row {
  display: grid;
  grid-template-columns: 1fr 1.8fr 1fr;
  align-items: center;
  gap: 28px;
  padding: 24px 0 30px;
  color: #718096;
  border-top: 1px solid #e2ded5;
  font-size: 9.5px;
}

.vln-ftr-bottom-row p {
  margin: 0;
  line-height: 1.6;
}

.vln-ftr-bottom-row > p:nth-child(2) {
  text-align: center;
}

.vln-ftr-bottom-row nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  white-space: nowrap;
}

.vln-ftr-bottom-row a {
  color: inherit;
  transition: color .2s ease;
}

.vln-ftr-bottom-row a:hover {
  color: #dc202d;
}

@media (max-width: 1180px) {
  .vln-ftr-showcase {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .vln-ftr-brand-panel {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto minmax(240px, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 0 0 20px;
  }

  .vln-ftr-brand-logo,
  .vln-ftr-brand-panel p {
    margin: 0;
  }

  .vln-ftr-brand-panel p {
    max-width: 430px;
  }
}

@media (max-width: 900px) {
  .vln-ftr-quick-card {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    padding-inline: 18px;
  }

  .vln-ftr-quick-icon {
    width: 42px;
    height: 42px;
  }

  .vln-ftr-quick-arrow {
    display: none;
  }

  .vln-ftr-quick-copy strong {
    font-size: 12px;
  }

  .vln-ftr-showcase {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .vln-ftr-brand-panel {
    grid-column: 1 / -1;
  }

  .vln-ftr-bottom-row {
    grid-template-columns: 1fr 1fr;
  }

  .vln-ftr-bottom-row > p:nth-child(2) {
    text-align: right;
  }

  .vln-ftr-bottom-row nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .vln-ftr-quick-grid {
    grid-template-columns: 1fr;
  }

  .vln-ftr-quick-card,
  .vln-ftr-quick-card:first-child {
    min-height: 78px;
    padding: 16px 20px;
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .065);
  }

  .vln-ftr-quick-card:last-child {
    border-bottom: 0;
  }

  .vln-ftr-main {
    padding-top: 42px;
  }

  .vln-ftr-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 18px;
    padding-bottom: 38px;
  }

  .vln-ftr-brand-panel {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 15px;
    text-align: center;
  }

  .vln-ftr-brand-panel p {
    max-width: 340px;
  }

  .vln-ftr-bottom-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-bottom: 24px;
  }

  .vln-ftr-bottom-row > p:nth-child(2) {
    text-align: left;
  }

  .vln-ftr-bottom-row nav {
    grid-column: auto;
    flex-wrap: wrap;
    white-space: normal;
  }
}

@media (max-width: 460px) {
  .vln-ftr-showcase {
    grid-template-columns: 1fr;
  }

  .vln-ftr-brand-panel {
    grid-column: auto;
  }
}

/* ========================================================================== 
   GLOBAL RESPONSIVE STABILITY
   ========================================================================== */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

img,
video,
canvas,
iframe {
  max-width: 100%;
}

main,
section,
.shell,
[class*="-grid"] > *,
[class*="_grid"] > * {
  min-width: 0;
}

@media (max-width: 1100px) {
  .header.vln-site-header:not(.is-scrolled) {
    height: 72px !important;
  }

  .header.vln-site-header.is-scrolled {
    height: 64px !important;
  }

  .vln-site-header .vln-hdr-inner {
    width: 100%;
    height: 100% !important;
    display: flex;
    flex-direction: row !important;
    align-items: center;
    justify-content: center !important;
    gap: 0 !important;
    padding-inline: 16px !important;
  }

  .vln-site-header .vln-hdr-group {
    display: none !important;
  }

  .vln-site-header .vln-hdr-brand-wrap {
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .vln-site-header .vln-hdr-logo-img {
    width: auto;
    height: 40px;
    max-width: min(132px, 42vw);
  }

  .vln-site-header .vln-hdr-menu-toggle {
    position: absolute;
    top: 50%;
    right: 14px;
    z-index: 3;
    width: 44px;
    height: 44px;
    display: grid !important;
    align-content: center;
    justify-content: center;
    gap: 5px;
    padding: 10px;
    color: #fff;
    background: transparent;
    border: 0;
    transform: translateY(-50%);
    cursor: pointer;
  }

  .vln-site-header .vln-hdr-menu-toggle span {
    width: 23px;
    height: 2px;
    display: block;
    background: currentColor;
    transition: transform .22s ease, opacity .22s ease;
  }

  .vln-hk-ilke-row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 14px 20px;
  }

  .vln-ilke-text {
    grid-column: 1 / -1;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .vln-site-header .vln-hdr-inner {
    padding-inline: 12px !important;
  }

  .vln-site-header .vln-hdr-logo-img {
    height: 36px;
  }

  .vln-site-header .vln-hdr-menu-toggle {
    right: 8px;
  }

  .vln-hk-ilkeler-sec {
    padding-block: 56px;
  }

  .vln-hk-ilke-row {
    grid-template-columns: 48px minmax(0, 1fr);
    padding-block: 20px;
  }

  .vln-ilke-num {
    font-size: 30px;
  }

  .vln-ilke-title {
    font-size: 16px;
  }

  .vln-ilke-text {
    font-size: 13px;
  }

  .ct-hero {
    padding-block: 72px 44px;
  }

  .ct-hero-desc {
    margin-bottom: 28px;
  }

  .ref-stats-bar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    padding-top: 22px;
  }

  .ref-stats-bar .stat-item {
    min-width: 0;
  }

  .stat-item .stat-num {
    font-size: clamp(25px, 8vw, 32px);
  }

  .stat-item .stat-label {
    display: block;
    font-size: 8px;
    line-height: 1.35;
    letter-spacing: .06em;
    overflow-wrap: anywhere;
  }
}

/* ==========================================================================
   BULLETPROOF FLUID SCROLL-REVEAL & IMAGE ANIMATION ENGINE
   ========================================================================== */
.vln-scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #dc202d 0%, #ff4d5a 100%);
  z-index: 9999999;
  box-shadow: 0 0 12px rgba(220, 32, 45, 0.7);
  pointer-events: none;
  transition: width 0.08s linear;
}

.anim-block {
  position: relative;
}

.vln-slow-reveal,
.vln-reveal-item,
.anim-block .anim-elem,
.anim-elem,
.vln-reveal,
[data-reveal] {
  opacity: 0 !important;
  transform: translateY(45px) scale(0.98) !important;
  filter: blur(3px) !important;
  transition: opacity 1.15s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1.30s cubic-bezier(0.16, 1, 0.3, 1),
              filter 1.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform, filter;
}

.vln-slow-reveal.is-revealed,
.vln-slow-reveal.is-visible,
.vln-reveal-item.is-revealed,
.vln-reveal-item.is-visible,
.anim-block.is-visible .anim-elem,
.anim-elem.is-visible,
.anim-elem.is-revealed,
.vln-reveal.is-visible,
[data-reveal].is-visible,
[data-reveal].is-revealed {
  opacity: 1 !important;
  transform: none !important;
  filter: blur(0) !important;
}

/* Dedicated Slow Image Scroll-Reveal */
.vln-img-reveal {
  opacity: 0 !important;
  transform: scale(0.92) translateY(28px) !important;
  filter: blur(5px) !important;
  transition: opacity 1.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1.50s cubic-bezier(0.16, 1, 0.3, 1),
              filter 1.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform, filter;
}

.vln-img-reveal.is-revealed {
  opacity: 1 !important;
  transform: scale(1) translateY(0) !important;
  filter: blur(0) !important;
}

/* Image zoom on hover */
.to-be-scaled {
  overflow: hidden;
  display: block;
}

.to-be-scaled img {
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
  width: 100%;
}

.to-be-scaled:hover img {
  transform: scale(1.04);
}

/* Parallax images */
.img-parallax {
  overflow: hidden;
}

.img-parallax img {
  will-change: transform;
  transition: transform 0.2s ease-out;
}

/* Micro-Interactions on Interactive Elements */
a, button {
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

/* Card Lifting Animations */
.ref-card-item,
.pd-discipline-grid article,
.zf-card,
.mp-tech-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s ease !important;
}

.ref-card-item:hover,
.pd-discipline-grid article:hover,
.zf-card:hover,
.mp-tech-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 27, 50, 0.12) !important;
}

/* Button hover arrow shift */
.ct-submit-btn,
.ref-bcta-btn,
.pd-cta a,
.vln-btn-primary {
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease !important;
}

.ct-submit-btn:hover,
.ref-bcta-btn:hover,
.pd-cta a:hover,
.vln-btn-primary:hover {
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .vln-reveal-item,
  .anim-elem,
  .vln-reveal,
  .vln-img-reveal,
  [data-reveal],
  .ref-card-item,
  .pd-discipline-grid article {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* ═══════════════════════════════════════════════════════
   VALENA MULTILINGUAL & HEADLESS GOOGLE TRANSLATE STYLES
   ═══════════════════════════════════════════════════════ */
.vln-hdr-lang {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 3px 10px;
  margin-left: 6px;
  transition: all 0.25s ease;
}

.header.is-scrolled .vln-hdr-lang {
  background: rgba(0, 27, 50, 0.06);
  border-color: rgba(0, 27, 50, 0.12);
}

.vln-hdr-lang .lang-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.65);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.header.is-scrolled .vln-hdr-lang .lang-btn {
  color: var(--text-muted);
}

.vln-hdr-lang .lang-btn.active,
.vln-hdr-lang .lang-btn:hover {
  color: #ffffff !important;
  background: var(--red-primary) !important;
}

.vln-hdr-lang .lang-sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 10px;
}

.header.is-scrolled .vln-hdr-lang .lang-sep {
  color: rgba(0, 27, 50, 0.3);
}

/* Mobile Megamenu Switcher */
.mega-lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  padding: 4px 12px;
  margin: 0 16px;
}

.mega-lang-switcher .mega-lang-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 14px;
  transition: all 0.2s ease;
}

.mega-lang-switcher .mega-lang-btn.active,
.mega-lang-switcher .mega-lang-btn:hover {
  background: var(--red-primary);
  color: #ffffff;
}

.mega-lang-switcher .mega-lang-sep {
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
}

/* Headless Google Translate: Hide all default widgets and banners */
.goog-te-banner-frame.skiptranslate,
.goog-te-banner-frame,
iframe.goog-te-banner-frame,
iframe.skiptranslate,
body > .skiptranslate,
#goog-gt-tt,
.goog-te-balloon-frame,
.goog-tooltip,
.goog-tooltip:hover,
.goog-te-spinner-pos,
.goog-te-gadget,
#google_translate_element {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  height: 0 !important;
  width: 0 !important;
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
  z-index: -9999 !important;
  pointer-events: none !important;
}

html, body {
  top: 0px !important;
  position: static !important;
}

body {
  top: 0px !important;
}

.goog-text-highlight {
  background-color: transparent !important;
  box-shadow: none !important;
}

font {
  background-color: transparent !important;
  box-shadow: none !important;
}