/* ==========================================================================
   KULE LİFT MÜHENDİSLİK - KURUMSAL GÜNDÜZ MODU TASARIM SİSTEMİ
   Standartlar: EN 81-20 / EN 81-50, CE (Modül H), TSE, ISO 9001
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Marka Renkleri - Logo ile %100 Uyumlu */
  --primary: #E5A00D;
  --primary-hover: #D08E07;
  --primary-dark: #B27700;
  --primary-light: #FFF8E7;
  --primary-glow: rgba(229, 160, 13, 0.28);
  --primary-gradient: linear-gradient(135deg, #F5A623 0%, #D08500 100%);

  /* Kurumsal Koyu Grafit / Antrasit */
  --dark: #1E242B;
  --dark-surface: #28303A;
  --dark-subtle: #37424F;
  --dark-border: #4A5665;

  /* Gündüz (Daylight) Açık Zeminler */
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FCFDFE;
  --bg-muted: #F1F5F9;
  --bg-highlight: #FBFDFE;

  /* Metin Renkleri */
  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  /* Kenarlık ve Ayırıcılar */
  --border-light: #E2E8F0;
  --border-card: #E5E7EB;
  --border-subtle: #EEF2F6;

  /* Durum & Vurgu Renkleri */
  --success: #10B981;
  --success-light: #ECFDF5;
  --danger: #EF4444;
  --danger-light: #FEF2F2;
  --warning: #F59E0B;
  --info: #0284C7;

  /* Tipografi */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Gölgeler & Derinlik */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 4px 0 rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.10), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 40px -6px rgba(15, 23, 42, 0.14), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
  --shadow-primary: 0 8px 25px -4px rgba(229, 160, 13, 0.40);

  /* Yuvarlatmalar (Kurumsal, Net ve Prestijli Tasarım Çizgisi) */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  /* Geçişler */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & TEMEL STİLLER
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   DÜZEN & YARDIMCI SINIFLAR
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-padding {
  padding-top: 80px;
  padding-bottom: 80px;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.section-header {
  margin-bottom: 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(229, 160, 13, 0.25);
  margin-bottom: 14px;
}

.section-tag.green {
  background: var(--success-light);
  color: #065F46;
  border-color: rgba(16, 185, 129, 0.25);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-main);
}

.section-title span {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ==========================================================================
   BUTONLAR & ETKİLEŞİMLER
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #FFFFFF;
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #F9B233 0%, #D88E00 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(229, 160, 13, 0.55);
}

.btn-dark {
  background: var(--dark);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.btn-dark:hover {
  background: var(--dark-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: var(--primary-light);
}

.btn-danger {
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px -4px rgba(239, 68, 68, 0.45);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(239, 68, 68, 0.6);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   ÜST BİLGİ & DUYURU BARI (TOPBAR)
   ========================================================================== */
.topbar {
  background: var(--dark);
  color: #E2E8F0;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
}

.topbar-item a:hover {
  color: var(--primary);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* ==========================================================================
   ANA ÜST MENÜ (HEADER / APP BAR)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  gap: 15px;
  flex-wrap: nowrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-right: 15px;
  min-width: 155px;
}

.brand-logo img {
  height: 54px;
  max-height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
  flex: 1;
  min-width: 0;
}

.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-link {
  font-weight: 600;
  font-size: 0.90rem;
  color: var(--text-main);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap !important;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

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

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

/* Navigasyon Dropdown Menüleri */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-item-dropdown .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-item-dropdown .dropdown-icon {
  font-size: 0.72rem;
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.nav-item-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 300px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06);
  border: 1px solid var(--border-light);
  padding: 10px 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-main);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: var(--bg-muted);
  color: var(--primary-dark);
  transform: translateX(4px);
}

.nav-dropdown-item i {
  width: 24px;
  color: var(--primary);
  font-size: 1.1rem;
  text-align: center;
  flex-shrink: 0;
}

.nav-dropdown-item .item-text {
  display: flex;
  flex-direction: column;
}

.nav-dropdown-item .item-title {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--dark);
  line-height: 1.3;
}

.nav-dropdown-item:hover .item-title {
  color: var(--primary-dark);
}

.nav-dropdown-item .item-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
  line-height: 1.3;
}

.dropdown-footer-link {
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
}

.btn-all-services {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-all-services:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-all-services:hover i {
  color: #FFFFFF;
}

/* İletişim Kartları İkon Dairesi */
.contact-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 12px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-icon-circle.bg-primary-soft {
  background: #FEF3C7;
  color: #D97706;
}

.contact-icon-circle.bg-success-soft {
  background: #DCFCE7;
  color: #16A34A;
}

.contact-icon-circle.bg-info-soft {
  background: #E0F2FE;
  color: #0284C7;
}

.contact-icon-circle.bg-danger-soft {
  background: #FEE2E2;
  color: #DC2626;
}

.contact-icon-circle.bg-navy-soft {
  background: #EDE9FE;
  color: #7C3AED;
}

.contact-quick-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.contact-quick-card:hover .contact-icon-circle {
  transform: scale(1.12);
}

.footer-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.emergency-btn-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFF1F2;
  color: #E11D48;
  border: 1px solid #FECDD3;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.emergency-btn-header:hover {
  background: #E11D48;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35);
}

.hamburger-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 1.25rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.hamburger-btn:hover,
.hamburger-btn:active {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: rgba(229, 160, 13, 0.4);
}

/* ==========================================================================
   HERO BÖLÜMÜ (APP HERO WITH LIVE ELEVATOR SIMULATOR)
   ========================================================================== */
.hero {
  position: relative;
  padding: 60px 0 90px;
  background: radial-gradient(circle at 80% 20%, rgba(229, 160, 13, 0.08) 0%, rgba(248, 250, 252, 0) 50%),
    radial-gradient(circle at 10% 80%, rgba(30, 36, 43, 0.04) 0%, rgba(248, 250, 252, 0) 40%),
    var(--bg-body);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  color: var(--dark);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-xs);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 22px;
}

.hero-title .highlight {
  color: var(--primary);
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-body);
  margin-bottom: 34px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
}

.hero-stat-item h4 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 2px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.hero-stat-item h4 span {
  color: var(--primary);
}

.hero-stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   HIZLI AKSİYON KARTLARI (APP QUICK ACTION GRID)
   ========================================================================== */
.quick-actions-bar {
  margin-top: -40px;
  position: relative;
  z-index: 30;
}

.action-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.action-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.action-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--border-light);
  transition: background var(--transition-fast);
}

.action-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(229, 160, 13, 0.4);
}

.action-card:hover::before {
  background: var(--primary);
}

.action-card.emergency-card:hover::before {
  background: var(--danger);
}

.action-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.icon-amber {
  background: #FFFBEB;
  color: #D97706;
}

.icon-red {
  background: #FEF2F2;
  color: #DC2626;
}

.icon-green {
  background: #ECFDF5;
  color: #059669;
}

.icon-blue {
  background: #F0F9FF;
  color: #0284C7;
}

.action-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}

.action-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}

.action-card-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.action-card.emergency-card .action-card-link {
  color: var(--danger);
}

/* ==========================================================================
   HİZMETLERİMİZ BÖLÜMÜ
   ========================================================================== */
.services-section {
  background: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.service-card {
  background: var(--bg-body);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(229, 160, 13, 0.4);
  background: #FFFFFF;
}

.service-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(30, 36, 43, 0.88);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.service-content {
  padding: 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.service-features-list {
  margin-bottom: 20px;
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 6px;
}

.service-features-list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ==========================================================================
   YEŞİL ETİKET & GÜVENLİK KONTROLÜ (INTERACTIVE COMPLIANCE TEST)
   ========================================================================== */
.compliance-banner {
  background: linear-gradient(135deg, #1E242B 0%, #2A333E 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 50px 44px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.compliance-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.compliance-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.compliance-banner h2 {
  color: #FFFFFF;
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.compliance-banner p {
  color: #CBD5E1;
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 26px;
}

.tags-info-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.tag-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
  font-weight: 600;
}

.tag-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.tag-dot.green {
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
}

.tag-dot.blue {
  background: #0284C7;
}

.tag-dot.yellow {
  background: #F59E0B;
}

.tag-dot.red {
  background: #EF4444;
}

/* ==========================================================================
   PROJELER & REFERANSLAR (PROJECTS SHOWCASE)
   ========================================================================== */
.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  color: var(--text-body);
  font-size: 0.9rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--dark);
  color: #FFFFFF;
  border-color: var(--dark);
  box-shadow: var(--shadow-sm);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.project-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.project-img-box {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.project-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.project-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(229, 160, 13, 0.92);
  color: #FFFFFF;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-info {
  padding: 22px;
}

.project-info h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.project-specs {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   GÜVEN & MÜHENDİSLİK GÖSTERGELERİ (ENGINEERING METRICS)
   ========================================================================== */
.trust-section {
  background: #FFFFFF;
  padding: 50px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

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

.trust-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.trust-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.trust-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   İLETİŞİM & HARİTA BÖLÜMÜ
   ========================================================================== */
.contact-section {
  background: var(--bg-body);
}

.contact-card-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
}

.contact-info-panel {
  background: var(--dark);
  color: #FFFFFF;
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h3 {
  color: #FFFFFF;
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.contact-info-panel p.lead {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.contact-methods-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-method-text h5 {
  color: #E2E8F0;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.contact-method-text a,
.contact-method-text span {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
}

.contact-form-panel {
  padding: 44px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

.form-group {
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-body);
  border: 1.5px solid var(--border-light);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  width: 100%;
  box-sizing: border-box;
}

/* ==========================================================================
   ALT BİLGİ (FOOTER)
   ========================================================================== */
.footer {
  background: var(--dark);
  color: #94A3B8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 70px;
  padding-bottom: 100px;
  /* Mobil alt bar için pay */
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 50px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2.5px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

.footer-links li {
  margin-bottom: 14px;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

/* Footer İletişim & Konum Alanı */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.contact-item-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
}

.contact-item-title i {
  color: var(--primary);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.contact-item-desc {
  padding-left: 30px;
}

.contact-item-desc p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #94A3B8;
}

.contact-item-desc a {
  color: #CBD5E1;
  font-size: 0.92rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.contact-item-desc a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   RESPONSIVE UYARLAMALAR
   ========================================================================== */
@media (max-width: 1024px) {
  .topbar {
    display: none !important;
  }

  .nav-menu {
    display: none !important;
  }

  .emergency-btn-header {
    display: none !important;
  }

  .hamburger-btn {
    display: inline-flex !important;
  }

  .header-container {
    height: 68px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

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

  .contact-card-box {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .fab-quick-call {
    display: none !important;
  }

  .brand-logo img {
    height: 56px;
    max-height: 56px;
  }

  .hero {
    padding: 30px 0 60px;
  }

  .action-cards-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .compliance-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-row-2 {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .contact-card-box {
    grid-template-columns: 1fr !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
  }

  .contact-form-panel {
    padding: 24px 16px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .contact-map-panel {
    min-height: 300px !important;
    width: 100% !important;
  }

  .contact-map-panel iframe {
    width: 100% !important;
    height: 300px !important;
    min-height: 300px !important;
  }

  .detail-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* İç Sayfalar Grid Düzeni */
.detail-layout-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: start;
}

/* ==========================================================================
   FOTOĞRAF BÜYÜTME (LIGHTBOX) & İÇERİĞE AİT RESİMLER (GALERİ)
   ========================================================================== */
.image-lightbox-wrapper {
  position: relative;
  display: block;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  cursor: zoom-in;
  text-decoration: none;
}

.image-lightbox-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.image-lightbox-wrapper:hover img {
  transform: scale(1.03);
}

.image-lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-lightbox-wrapper:hover .image-lightbox-overlay {
  opacity: 1;
}

.image-lightbox-badge {
  background: rgba(229, 160, 13, 0.95);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transform: translateY(8px);
  transition: transform 0.3s ease;
}

.image-lightbox-wrapper:hover .image-lightbox-badge {
  transform: translateY(0);
}

/* İçeriğe Ait Resimler Bölümü */
.content-gallery-section {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border-light);
}

.content-gallery-header {
  margin-bottom: 24px;
}

.content-gallery-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.content-gallery-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
}

.content-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
}

.gallery-item-card {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 160px;
  background: var(--bg-body);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  cursor: zoom-in;
  text-decoration: none;
}

.gallery-item-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item-card:hover img {
  transform: scale(1.08);
}

.gallery-item-card .gallery-zoom-icon {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.4rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item-card:hover .gallery-zoom-icon {
  opacity: 1;
}

/* ==========================================================================
   İLGİLİ KATEGORİYE AİT DİĞER PROJELER (KAYAN 9 ADET SLIDER)
   ========================================================================== */
.related-projects-section {
  padding: 60px 0;
  background: var(--bg-muted);
  border-top: 1px solid var(--border-light);
  overflow: hidden;
}

.related-projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 30px;
  gap: 20px;
  flex-wrap: wrap;
}

.related-slider-controls {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.slider-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.slider-nav-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  transform: scale(1.06);
  box-shadow: var(--shadow-primary);
}

.related-projects-track-wrapper {
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 4px 20px;
  margin: -8px -4px -20px;
}

.related-projects-track-wrapper::-webkit-scrollbar {
  display: none;
}

.related-projects-track {
  display: flex;
  gap: 24px;
  width: max-content;
}

.related-project-card {
  width: 320px;
  flex-shrink: 0;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.related-project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.related-project-img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #0F172A;
}

.related-project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.related-project-card:hover .related-project-img img {
  transform: scale(1.07);
}

.related-project-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.85);
  color: #F8FAFC;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.related-project-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.related-project-body h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.4;
}

.related-project-body h4 a {
  color: var(--text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.related-project-body h4 a:hover {
  color: var(--primary-dark);
}

.related-project-body p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-project-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.related-project-footer span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.related-project-footer a.read-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.2s ease;
}

.related-project-footer a.read-more:hover {
  transform: translateX(3px);
}

@media (max-width: 768px) {
  .content-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .gallery-item-card {
    height: 130px;
  }
  .related-project-card {
    width: 270px;
  }
  .related-project-img {
    height: 170px;
  }
}