/* ==========================================================================
   YASA İNŞAAT & GAYRİMENKUL - KURUMSAL TASARIM SİSTEMİ
   Renk Paleti: Antrasit / Koyu Lacivert (#0B111E, #111A2E) & Altın-Bronz (#C5A059)
   ========================================================================== */

:root {
  --bg-primary: #090e17;
  --bg-secondary: #0f1726;
  --bg-card: #141f33;
  --bg-card-hover: #192740;
  --bg-glass: rgba(15, 23, 38, 0.88);
  --gold-primary: #c5a059;
  --gold-light: #dfb970;
  --gold-dark: #9e7b36;
  --gold-glow: rgba(197, 160, 89, 0.18);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(197, 160, 89, 0.35);
  --status-ongoing: #f59e0b;
  --status-completed: #10b981;
  --status-planned: #3b82f6;
  --danger: #ef4444;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 10px 30px rgba(197, 160, 89, 0.22);
  --transition: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --font-heading: 'Montserrat', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Kaynak koruma aktifken metin seçimini kısıtla (form alanları hariç) */
body.code-locked {
  user-select: none;
  -webkit-user-select: none;
}

body.code-locked input,
body.code-locked textarea,
body.code-locked select {
  user-select: text;
  -webkit-user-select: text;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   ÜST BİLGİ ÇUBUĞU (TOPBAR)
   ========================================================================== */
.topbar {
  background: #060911;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.84rem;
  color: var(--text-muted);
  padding: 9px 0;
  position: relative;
  z-index: 1001;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-secondary);
}

.topbar-item svg {
  width: 15px;
  height: 15px;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.topbar-item:hover {
  color: var(--gold-light);
}

.topbar-badge {
  background: rgba(197, 160, 89, 0.12);
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   ANA NAVİGASYON (HEADER)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(9, 14, 23, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(197, 160, 89, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-emblem {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #090e17;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  box-shadow: var(--shadow-gold);
  position: relative;
}

.brand-emblem::after {
  content: '';
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(9, 14, 23, 0.35);
  border-radius: 5px;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #ffffff;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.7rem;
  letter-spacing: 2.8px;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 600;
  margin-top: 3px;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  letter-spacing: 0.3px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-primary);
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: #ffffff;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
  color: #090e17;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(197, 160, 89, 0.35);
  filter: brightness(1.06);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border-color: var(--border-gold);
}

.btn-outline:hover {
  background: var(--gold-glow);
  border-color: var(--gold-light);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==========================================================================
   HERO SLIDER VE HIZLI TALEP BARI
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 680px;
  height: calc(100vh - 125px);
  max-height: 860px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slides-Wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  transition: transform 6s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(9, 14, 23, 0.94) 0%,
    rgba(9, 14, 23, 0.78) 52%,
    rgba(9, 14, 23, 0.42) 100%
  );
  z-index: 2;
}

.hero-content-container {
  position: relative;
  z-index: 5;
  width: 100%;
  padding-bottom: 60px;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 160, 89, 0.16);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  padding: 7px 16px;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 10px var(--gold-light);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin-bottom: 18px;
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-light);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 14px;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-controls {
  position: absolute;
  bottom: 36px;
  right: 24px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-nav-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(15, 23, 38, 0.78);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.hero-nav-btn:hover {
  background: var(--gold-primary);
  color: #090e17;
}

.hero-dots {
  display: flex;
  gap: 8px;
  margin-right: 12px;
}

.hero-dot {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.hero-dot.active {
  width: 44px;
  background: var(--gold-primary);
}

/* ==========================================================================
   RAKAMLARLA YASA İNŞAAT (İSTATİSTİK ŞERİDİ)
   ========================================================================== */
.stats-section {
  position: relative;
  z-index: 15;
  margin-top: -48px;
  padding-bottom: 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: linear-gradient(145deg, #131e32 0%, #0d1524 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.stat-item {
  padding: 32px 26px;
  text-align: center;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  transition: var(--transition);
}

.stat-item:last-child {
  border-right: none;
}

.stat-item:hover {
  background: rgba(197, 160, 89, 0.05);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================================================
   BÖLÜM BAŞLIKLARI (SECTION HEADERS)
   ========================================================================== */
.section {
  padding: 96px 0;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 12px;
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.04rem;
}

/* ==========================================================================
   PROJE FİLTRELEME VE PORTFÖY KARTLARI
   ========================================================================== */
.projects-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  background: var(--bg-card);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-tab {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.filter-tab .count-badge {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.74rem;
}

.filter-tab:hover {
  border-color: var(--border-gold);
  color: #ffffff;
}

.filter-tab.active {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
  color: #090e17;
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.filter-tab.active .count-badge {
  background: rgba(9, 14, 23, 0.2);
  color: #090e17;
}

.search-box {
  position: relative;
  min-width: 270px;
  flex: 1;
  max-width: 340px;
}

.search-box input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 11px 16px 11px 40px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--gold-primary);
}

.search-box svg {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  color: var(--text-muted);
}

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

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-lg);
}

.project-media {
  position: relative;
  height: 255px;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}

.project-card:hover .project-media img {
  transform: scale(1.08);
}

.project-badges {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 2;
  pointer-events: none;
}

.status-pill {
  padding: 6px 13px;
  border-radius: 30px;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  backdrop-filter: blur(10px);
}

.status-pill.ongoing {
  background: rgba(245, 158, 11, 0.92);
  color: #090e17;
}

.status-pill.completed {
  background: rgba(16, 185, 129, 0.92);
  color: #052e16;
}

.status-pill.planned {
  background: rgba(59, 130, 246, 0.92);
  color: #ffffff;
}

.category-pill {
  background: rgba(9, 14, 23, 0.85);
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 600;
}

.project-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-primary);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.project-location svg {
  width: 15px;
  height: 15px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.32rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 18px;
  font-size: 0.83rem;
}

.spec-box {
  display: flex;
  flex-direction: column;
}

.spec-label {
  color: var(--text-muted);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.spec-val {
  color: var(--text-primary);
  font-weight: 700;
  margin-top: 2px;
}

.progress-wrap {
  margin-bottom: 20px;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
  border-radius: 10px;
}

.project-footer {
  margin-top: auto;
  display: flex;
  gap: 10px;
}

.project-footer .btn {
  flex: 1;
  padding: 11px 16px;
  font-size: 0.84rem;
}

/* ==========================================================================
   KURUMSAL KİMLİK & GÜVEN UNSURU BÖLÜMÜ
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 490px;
  object-fit: cover;
}

.about-experience-card {
  position: absolute;
  bottom: -24px;
  right: -20px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  color: #090e17;
  padding: 26px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 240px;
}

.about-experience-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
}

.about-experience-card span {
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 6px;
  display: block;
}

.about-Copy h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.about-lead {
  color: var(--gold-light);
  font-size: 1.06rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.about-Copy p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.mv-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 26px 0;
}

.mv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--gold-primary);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
}

.mv-card h4 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  color: var(--gold-light);
  margin-bottom: 8px;
}

.mv-card p {
  font-size: 0.86rem;
  margin-bottom: 0;
}

/* ==========================================================================
   NEDEN YASA İNŞAAT? (MÜHENDİSLİK VE GÜVEN KARTLARI)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 32px 26px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.pillar-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
}

.pillar-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar-icon svg {
  width: 26px;
  height: 26px;
}

.pillar-card h4 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  margin-bottom: 10px;
  color: #ffffff;
}

.pillar-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   İLETİŞİM VE SATIŞ OFİSİ BÖLÜMÜ
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-item h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-primary);
  margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
  color: var(--text-primary);
  font-size: 0.98rem;
  font-weight: 600;
}

.map-frame {
  margin-top: 8px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  height: 220px;
}

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

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 40px;
}

.contact-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.contact-form-card > p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 26px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
}

.form-control {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.94rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

/* Anti-Bot Honeypot Alanı (Kullanıcılara görünmez, botları yakalar) */
.hp-trap {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  height: 0 !important;
  overflow: hidden !important;
}

.kvkk-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  cursor: pointer;
}

.kvkk-check input {
  margin-top: 3px;
  accent-color: var(--gold-primary);
}

/* ==========================================================================
   PROJE DETAY MODALI (GALERİ + KAT PLANLARI + TEKNİK ÖZELLİKLER)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 15, 0.88);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.project-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1080px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-close {
  position: sticky;
  top: 18px;
  float: right;
  margin: 18px 18px 0 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(9, 14, 23, 0.9);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.modal-body {
  padding: 36px;
}

.modal-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

.modal-main-img {
  height: 390px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

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

.modal-thumbs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 390px;
  overflow-y: auto;
}

.modal-thumb {
  height: 122px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.7;
  transition: var(--transition);
}

.modal-thumb.active,
.modal-thumb:hover {
  border-color: var(--gold-primary);
  opacity: 1;
}

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

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin: 24px 0;
}

.modal-floors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.floor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 18px;
  border-radius: var(--radius-sm);
}

.floor-card h5 {
  color: var(--gold-light);
  font-size: 1rem;
  margin-bottom: 6px;
}

.floor-metrics {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #ffffff;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.feature-item svg {
  color: var(--gold-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   SABİT WHATSAPP VE "SİZİ ARAYALIM" HIZLI ERİŞİM BUTONLARI
   ========================================================================== */
.floating-widgets {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.float-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.float-btn svg {
  width: 20px;
  height: 20px;
}

.float-whatsapp {
  background: #10b981;
  color: #ffffff;
}

.float-whatsapp:hover {
  background: #059669;
  transform: translateY(-3px);
}

.float-callback {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  color: #090e17;
}

.float-callback:hover {
  transform: translateY(-3px);
}

/* Hızlı Sizi Arayalım Modalı */
.callback-drawer {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 460px;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #05080f;
  border-top: 1px solid var(--border-subtle);
  padding: 72px 0 28px;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-col h4 {
  font-family: var(--font-heading);
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold-primary);
}

.footer-links li {
  margin-bottom: 11px;
}

.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.security-seal {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--status-completed);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Bildirim Toast */
.toast-alert {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  background: #131f33;
  border-left: 4px solid var(--gold-primary);
  color: #ffffff;
  padding: 16px 22px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  transform: translateX(130%);
  transition: transform 0.35s ease;
  max-width: 380px;
}

.toast-alert.show {
  transform: translateX(0);
}

/* ==========================================================================
   MOBİL UYUMLULUK (RESPONSIVE DESIGN)
   ========================================================================== */
@media (max-width: 1080px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .topbar-right {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    background: #090e17;
    border-bottom: 1px solid var(--border-gold);
    padding: 24px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-gallery {
    grid-template-columns: 1fr;
  }
  .modal-thumbs {
    flex-direction: row;
  }
  .modal-thumb {
    width: 110px;
    height: 75px;
  }
  .modal-meta-grid,
  .feature-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .projects-grid,
  .pillars-grid,
  .stats-grid,
  .footer-grid,
  .form-row,
  .mv-cards,
  .modal-meta-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }
  .header-actions .btn-outline {
    display: none;
  }
  .hero-section {
    min-height: 580px;
  }
  .about-experience-card {
    position: static;
    margin-top: 16px;
    max-width: 100%;
  }
}
