/* ==========================================================================
   BABİL TURİZM İNŞAAT — Çekmeköy 34 Daire & 34 Otopark
   İnce Çizgili Blueprint Arka Plan & Tam Boy 3D Görsel Galerisi
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tasarım Değişkenleri
   -------------------------------------------------------------------------- */
:root {
  /* Koyu Bazalt & Kömür Zemin */
  --color-bg: #0b0c0e;
  --color-bg-rgb: 11, 12, 14;
  --color-surface: #121419;
  --color-surface-elevated: #181b22;
  --color-surface-hover: #21252e;
  --color-surface-muted: #0e1014;

  /* Logo Terracotta / Sıcak Bronz */
  --color-primary: #e2977b;
  --color-primary-rgb: 226, 151, 123;
  --color-primary-light: #f0b5a0;
  --color-primary-dark: #b8684a;

  /* Metin Renkleri */
  --color-text-primary: #ffffff;
  --color-text-secondary: #a2a8b6;
  --color-text-muted: #656c7d;
  --color-border: rgba(255, 255, 255, 0.09);
  --color-border-hover: rgba(226, 151, 123, 0.45);

  /* Fonksiyonel */
  --color-success: #48bb78;
  --color-error: #f56565;

  /* Boşluklar */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Köşe Yuvarlama */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  /* Gölgeler */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);

  /* Fontlar (Maksimum Okunabilirlik İçin Plus Jakarta Sans) */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Geçiş */
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Temel Sıfırlama & İnce Çizgili Blueprint Arka Plan
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: clamp(0.96rem, 0.35vw + 0.9rem, 1.1rem);
  line-height: 1.65;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* İstenen İnce Çizgili Mimari Blueprint Izgara Dokusu */
.blueprint-grid {
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.038) 1px, transparent 1px);
  background-size: 38px 38px;
}

/* Film Grain Dokusu */
.grain-overlay::after {
  content: '';
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* Ortam Işıkları */
.ambient-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(150px);
  pointer-events: none;
  opacity: 0.12;
  z-index: 0;
}

.glow-terracotta {
  top: -5%;
  right: -5%;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
}

.glow-gold {
  top: 45%;
  left: -10%;
  background: radial-gradient(circle, #c8a96e 0%, transparent 70%);
  opacity: 0.08;
}

/* --------------------------------------------------------------------------
   3. Tipografi (Okunaklı & Net)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text-primary);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.8rem, 2.6vw + 0.6rem, 2.8rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.2rem, 1.5vw + 0.4rem, 1.65rem);
  font-weight: 700;
}

p {
  margin-bottom: 1.15rem;
}

p:last-child {
  margin-bottom: 0;
}

strong {
  color: var(--color-text-primary);
  font-weight: 700;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

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

.text-terracotta {
  color: var(--color-primary);
}

.text-white {
  color: #ffffff;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-block;
  font-weight: 700;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   4. Konteyner & Grid Düzeni
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
  position: relative;
  z-index: 1;
}

.section {
  padding: 95px 0;
  position: relative;
}

.section-header {
  max-width: 820px;
  margin-bottom: var(--space-3xl);
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-tag {
  margin-bottom: var(--space-md);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-lead {
  font-size: 1.12rem;
  color: var(--color-text-secondary);
  line-height: 1.62;
}

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-golden {
  grid-template-columns: 1.35fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
}

/* --------------------------------------------------------------------------
   5. Butonlar
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s var(--ease-expo);
  border: 1px solid transparent;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #0b0c0e;
  border-color: var(--color-primary);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(226, 151, 123, 0.28);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(226, 151, 123, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(226, 151, 123, 0.08);
  transform: translateY(-2px);
}

.btn-lg-action {
  padding: 15px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   6. HEADER & ÜST PANEL
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  z-index: 1000;
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(11, 12, 14, 0.94);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(11, 12, 14, 0.98);
  border-bottom-color: rgba(226, 151, 123, 0.25);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
}

/* Yüksek Görünürlüklü Prestij Beyaz Logo Plaketi */
.brand-logo-frame {
  background: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 0 0 1.5px rgba(226, 151, 123, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  flex-shrink: 0;
}

.brand-link:hover .brand-logo-frame {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(226, 151, 123, 0.45), 0 0 0 1.5px var(--color-primary);
}

.brand-logo-img {
  height: 46px;
  width: auto;
  max-width: 175px;
  object-fit: contain;
  display: block;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  line-height: 1;
  white-space: nowrap;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--color-primary);
  margin-top: 3px;
  white-space: nowrap;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.header-action-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(226, 151, 123, 0.08);
  border: 1px solid rgba(226, 151, 123, 0.3);
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.header-phone-btn:hover {
  background: rgba(226, 151, 123, 0.18);
  border-color: var(--color-primary);
}

.mobile-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.toggle-bar {
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform 0.25s ease;
}

/* Mobil Drawer */
.mobile-drawer-wrapper {
  position: fixed;
  inset: 0;
  background: rgba(11, 12, 14, 0.9);
  backdrop-filter: blur(18px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-drawer-wrapper.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-box {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 360px;
  height: 100%;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-expo);
  overflow-y: auto;
}

.mobile-drawer-wrapper.open .mobile-drawer-box {
  transform: translateX(0);
}

.mobile-drawer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-text-primary);
  cursor: pointer;
}

.mobile-nav-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.mobile-nav-link:hover {
  color: var(--color-primary);
}

.mobile-drawer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  font-size: 0.88rem;
}

.mobile-drawer-bottom p {
  margin-bottom: 6px;
}

.drawer-phone, .drawer-email, .drawer-ig {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. HERO BÖLÜMÜ
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 145px;
  padding-bottom: 80px;
}

.hero-partnership-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(226, 151, 123, 0.08);
  border: 1px solid rgba(226, 151, 123, 0.25);
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

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

.partner-text {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

/* Yüksek Okunabilirlikli Başlık Stili */
.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.2rem, 3.6vw + 0.8rem, 4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: #ffffff;
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.7);
}

.hero-title .text-terracotta {
  color: var(--color-primary);
  font-weight: 800;
}

.hero-subtext {
  font-size: clamp(1.05rem, 0.5vw + 0.9rem, 1.2rem);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.hero-cta-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.project-facts-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.fact-cell {
  display: flex;
  flex-direction: column;
}

.fact-num {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
}

.fact-num .unit {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-left: 2px;
}

.fact-label {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.fact-divider {
  width: 1px;
  height: 38px;
  background: var(--color-border);
}

/* Hero Görsel Kartı */
.project-visual-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.visual-img-wrap {
  position: relative;
  height: 480px;
  overflow: hidden;
  background: #000;
}

.project-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-expo);
}

.project-visual-card:hover .project-main-img {
  transform: scale(1.03);
}

.visual-tag-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(180deg, transparent 0%, rgba(11, 12, 14, 0.95) 80%);
}

.visual-title {
  font-size: 1.25rem;
  color: #ffffff;
  margin: 4px 0 2px;
}

.visual-desc {
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.visual-card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.status-indicator {
  color: var(--color-primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   8. Ortak Kart Yapısı
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all 0.3s var(--ease-expo);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(226, 151, 123, 0.1);
  border: 1px solid rgba(226, 151, 123, 0.25);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.card-title {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.card-text {
  font-size: 0.94rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   9. 3D MİMARİ DIŞ CEPHE GALERİSİ (KIRPILMADAN TAM BOY GÖSTERİM)
   -------------------------------------------------------------------------- */
.gallery-section {
  background: rgba(14, 16, 20, 0.6);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.gallery-tabs-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.gallery-tab-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.25s ease;
}

.gallery-tab-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

.gallery-tab-btn.active {
  background: var(--color-primary);
  color: #0b0c0e;
  border-color: var(--color-primary);
  font-weight: 700;
}

.gallery-viewer-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-xl);
}

/* Önemli Düzeltme: object-fit: contain ve esnek yükseklik ile görselin HİÇBİR KISMI KESİLMEZ */
.gallery-img-container {
  position: relative;
  width: 100%;
  min-height: 460px;
  max-height: 760px;
  background: #060709;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.gallery-display-img {
  max-width: 100%;
  max-height: 720px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.7);
  transition: opacity 0.22s ease;
}

.gallery-footer-bar {
  padding: var(--space-md) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-border);
}

.gallery-current-title {
  font-size: 0.88rem;
}

/* Küçük Önizleme Kartları */
.gallery-thumbs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.thumb-item {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
}

.thumb-item:hover, .thumb-item.active {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.thumb-img-wrap {
  width: 100%;
  height: 160px;
  background: #060709;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6px;
}

.thumb-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.thumb-label {
  display: block;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  background: var(--color-surface-elevated);
  text-align: center;
}

/* --------------------------------------------------------------------------
   10. GERÇEK KAT PLANLARI
   -------------------------------------------------------------------------- */
.floor-plans-section {
  border-bottom: 1px solid var(--color-border);
}

.plans-tab-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.plan-tab-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.25s ease;
}

.plan-tab-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

.plan-tab-btn.active {
  background: var(--color-primary);
  color: #0b0c0e;
  border-color: var(--color-primary);
  font-weight: 700;
}

.plan-panel {
  display: none;
}

.plan-panel.active {
  display: block;
  animation: fadeIn 0.4s var(--ease-expo);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.plan-media-frame {
  position: relative;
  background: #ffffff;
  padding: var(--space-md);
  text-align: center;
  overflow: hidden;
}

.plan-img {
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
  transition: transform 0.3s ease;
}

.plan-img:hover {
  transform: scale(1.015);
}

.plan-zoom-hint {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #555555;
  margin-top: 10px;
}

.plan-specs-bar {
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-elevated);
}

.spec-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-col strong {
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   11. Mühendislik & Güvenlik
   -------------------------------------------------------------------------- */
.eng-text .prose-body {
  font-size: 1.1rem;
  margin: var(--space-lg) 0 var(--space-xl);
}

.eng-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.check-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.check-ico {
  width: 24px;
  height: 24px;
  background: rgba(226, 151, 123, 0.15);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.check-item strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 2px;
}

.check-item p {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.tech-spec-box {
  background: var(--color-surface);
  border: 1.5px solid rgba(226, 151, 123, 0.35);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}

.tech-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: var(--space-lg) 0;
}

.t-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
}

.t-k {
  color: var(--color-text-muted);
}

.tech-footer-note {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.tech-footer-note p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   12. Kenan Aydınoğlu İnşaat (Since 1969) Ortaklığı
   -------------------------------------------------------------------------- */
.partnership-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-lg);
}

.dual-logos-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  margin: var(--space-3xl) 0;
  flex-wrap: wrap;
}

.partner-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 280px;
}

.partner-img-frame {
  background: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 82px;
  width: 250px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  margin-bottom: var(--space-md);
  border: 1px solid rgba(226, 151, 123, 0.4);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.partner-logo-item:hover .partner-img-frame {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(226, 151, 123, 0.35);
}

.partner-img-frame img {
  max-height: 60px;
  max-width: 215px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.partner-label {
  margin-bottom: 4px;
}

.partner-role {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.partner-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.connector-plus {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.connector-txt {
  font-size: 0.68rem;
}

.partnership-footer-text {
  max-width: 780px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   13. DOĞRUDAN İLETİŞİM PORTALI ("BİZE ULAŞIN")
   -------------------------------------------------------------------------- */
.direct-contact-portal-section {
  background: rgba(14, 16, 20, 0.6);
  border-top: 1px solid var(--color-border);
}

.direct-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.action-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  transition: all 0.3s var(--ease-expo);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.action-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.action-card.call-card {
  border-color: rgba(226, 151, 123, 0.45);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(226, 151, 123, 0.08) 100%);
}

.action-card.whatsapp-card {
  border-color: rgba(72, 187, 120, 0.35);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(72, 187, 120, 0.06) 100%);
}

.action-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.action-badge {
  font-size: 0.72rem;
  margin-bottom: 4px;
}

.action-main-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin: 2px 0 6px;
  line-height: 1.2;
}

.action-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.action-btn-pill {
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.action-card:hover .action-btn-pill {
  gap: 8px;
  text-decoration: underline;
}

/* Şantiye Konum Panosu */
.project-location-banner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}

.loc-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.loc-title {
  font-size: 1.4rem;
  margin: 4px 0 6px;
}

.loc-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 620px;
  margin: 0;
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #08090b;
  border-top: 1px solid var(--color-border);
  padding: 50px 0 30px;
}

.footer-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-contact-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.f-chip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  transition: all 0.2s ease;
}

.f-chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

.copyright, .footer-location {
  font-size: 0.75rem;
}

.footer-location {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   15. Animasyonlar
   -------------------------------------------------------------------------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-expo), transform 0.7s var(--ease-expo);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }

/* --------------------------------------------------------------------------
   16. Responsive Medya Sorguları
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav-links-desktop, .header-phone-btn {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid-golden {
    grid-template-columns: 1fr;
  }
  .partnership-wrapper {
    padding: var(--space-xl);
  }
  .direct-action-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .brand-logo-frame {
    padding: 4px 10px;
  }
  .brand-logo-img {
    height: 38px;
    max-width: 135px;
  }
  .site-header {
    height: 70px;
  }
  .section {
    padding: 60px 0;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .project-facts-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
  .fact-divider {
    display: none;
  }
  .visual-img-wrap {
    height: 380px;
  }
  .gallery-img-container {
    min-height: 340px;
    padding: 10px;
  }
  .gallery-thumbs-grid {
    grid-template-columns: 1fr;
  }
  .thumb-img-wrap {
    height: 120px;
  }
  .plan-specs-bar {
    grid-template-columns: 1fr;
  }
  .dual-logos-box {
    gap: var(--space-xl);
  }
  .action-card {
    flex-direction: column;
    gap: var(--space-md);
  }
  .loc-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-top-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}