/* ========================================
   DİRAZ Dış Ticaret - Premium Corporate Site
   ======================================== */

:root,
[data-theme="dark"] {
  color-scheme: dark;

  --gold: #c9a962;
  --gold-light: #dfc88a;
  --gold-dark: #a8893f;
  --on-gold: #0a1628;

  --bg-primary: #0a1628;
  --bg-secondary: #141824;
  --bg-tertiary: #122240;
  --bg-deep: #080c14;
  --bg-mid: #1a3055;
  --text-primary: #e8ecf2;
  --text-secondary: #8892a4;
  --text-muted: #5a6478;
  --heading: #ffffff;
  --glass-bg: rgba(18, 34, 64, 0.55);
  --glass-border: rgba(201, 169, 98, 0.15);
  --header-bg: rgba(10, 22, 40, 0.85);
  --header-scrolled: rgba(8, 12, 20, 0.95);
  --border-subtle: rgba(201, 169, 98, 0.08);
  --border-gold: rgba(201, 169, 98, 0.15);
  --border-gold-strong: rgba(201, 169, 98, 0.25);
  --input-bg: rgba(10, 22, 40, 0.6);
  --hero-overlay-1: rgba(201, 169, 98, 0.06);
  --hero-overlay-2: rgba(26, 48, 85, 0.8);
  --grid-line: rgba(201, 169, 98, 0.03);
  --gold-tint: rgba(201, 169, 98, 0.1);
  --gold-tint-strong: rgba(201, 169, 98, 0.05);
  --stat-divider: rgba(10, 22, 40, 0.15);
  --mobile-nav-bg: rgba(8, 12, 20, 0.98);
  --service-num-color: rgba(201, 169, 98, 0.15);
  --particle-light: rgba(255, 255, 255, 0.2);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 40px rgba(0, 0, 0, 0.35);
  --shadow-gold: 0 4px 30px rgba(201, 169, 98, 0.15);

  --navy: var(--bg-primary);
  --navy-light: var(--bg-tertiary);
  --navy-mid: var(--bg-mid);
  --anthracite: var(--bg-secondary);
  --black: var(--bg-deep);
  --white: var(--heading);
  --gray-100: var(--text-primary);
  --gray-300: var(--text-secondary);
  --gray-500: var(--text-muted);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 128px;
  --top-header-height: 42px;
  --font: 'Poppins', sans-serif;
}

[data-theme="light"] {
  color-scheme: light;

  --bg-primary: #eef2f8;
  --bg-secondary: #e4eaf3;
  --bg-tertiary: #ffffff;
  --bg-deep: #f8fafc;
  --bg-mid: #d8e0ec;
  --text-primary: #1a2438;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --heading: #0a1628;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(201, 169, 98, 0.28);
  --header-bg: rgba(255, 255, 255, 0.9);
  --header-scrolled: rgba(255, 255, 255, 0.97);
  --border-subtle: rgba(10, 22, 40, 0.08);
  --border-gold: rgba(201, 169, 98, 0.22);
  --border-gold-strong: rgba(201, 169, 98, 0.35);
  --input-bg: rgba(255, 255, 255, 0.95);
  --hero-overlay-1: rgba(201, 169, 98, 0.14);
  --hero-overlay-2: rgba(201, 169, 98, 0.1);
  --grid-line: rgba(10, 22, 40, 0.07);
  --gold-tint: rgba(201, 169, 98, 0.14);
  --gold-tint-strong: rgba(201, 169, 98, 0.1);
  --stat-divider: rgba(255, 255, 255, 0.4);
  --mobile-nav-bg: rgba(255, 255, 255, 0.98);
  --service-num-color: rgba(168, 137, 63, 0.2);
  --particle-light: rgba(10, 22, 40, 0.12);
  --shadow-sm: 0 4px 20px rgba(10, 22, 40, 0.08);
  --shadow-md: 0 8px 32px rgba(10, 22, 40, 0.12);
  --shadow-gold: 0 4px 24px rgba(201, 169, 98, 0.22);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

body.loading {
  overflow: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Preloader ---- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

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

.preloader-logo {
  margin-bottom: 40px;
}

.preloader-logo-img {
  width: min(520px, 90vw);
  height: auto;
  max-height: 340px;
  min-height: 200px;
  object-fit: contain;
  border-radius: 10px;
  animation: preloaderPulse 2s ease-in-out infinite;
}

.preloader-bar {
  width: min(320px, 70vw);
  height: 2px;
  background: rgba(201, 169, 98, 0.2);
  margin: 0 auto 24px;
  border-radius: 2px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  animation: preloaderLoad 2s ease-in-out forwards;
}

.preloader-globe {
  font-size: 1.5rem;
  color: var(--gold);
  animation: preloaderSpin 3s linear infinite;
}

@keyframes preloaderLoad {
  to { width: 100%; }
}

@keyframes preloaderPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes preloaderSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---- Top Header ---- */
.top-header {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  position: relative;
  z-index: 1001;
}

.top-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--top-header-height);
  gap: 16px;
}

.top-header-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-300);
  transition: color var(--transition);
}

.top-info:hover {
  color: var(--gold);
}

.top-info i {
  color: var(--gold);
  font-size: 0.7rem;
}

.top-header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-icons a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-gold-strong);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.7rem;
  transition: all var(--transition);
}

.social-icons a:hover {
  background: var(--gold);
  color: var(--on-gold);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.lang-switcher {
  display: flex;
  gap: 4px;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--border-gold-strong);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  cursor: pointer;
  border-radius: 3px;
  transition: all var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
  background: var(--gold);
  color: var(--on-gold);
  border-color: var(--gold);
}

/* ---- Main Header ---- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.main-header.scrolled {
  background: var(--header-scrolled);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  height: auto;
  padding: 8px 0;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.logo:hover {
  opacity: 0.92;
  transform: scale(1.02);
}

/* Menü logosu — belirgin boyut */
.header-logo .logo-img {
  display: block;
  width: auto;
  height: 118px;
  min-width: 160px;
  max-width: none;
  object-fit: contain;
  border-radius: 6px;
  transition: transform var(--transition), opacity var(--transition);
}

.logo-img {
  display: block;
  width: auto;
  height: 78px;
  max-width: 320px;
  object-fit: contain;
  border-radius: 6px;
  transition: transform var(--transition), opacity var(--transition);
}

.footer-logo .logo-img {
  height: 72px;
  max-width: 300px;
}

.main-nav ul {
  display: flex;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: 6px;
  position: relative;
  transition: all var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: all var(--transition);
  transform: translateX(-50%);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--gold);
  transition: all var(--transition);
  border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--on-gold);
  border-color: var(--gold);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary span,
.btn-primary {
  position: relative;
  z-index: 1;
}

.btn-outline {
  background: transparent;
  color: var(--heading);
  border-color: var(--border-gold-strong);
}

.btn-outline:hover {
  background: var(--gold-tint);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.btn-full {
  width: 100%;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-primary) 40%, var(--bg-mid) 100%);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, var(--hero-overlay-1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, var(--hero-overlay-2) 0%, transparent 50%);
}

.hero-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.hero-trade-lines {
  position: absolute;
  inset: 0;
  opacity: 0.4;
}

.hero-trade-lines svg {
  width: 100%;
  height: 100%;
}

.trade-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  stroke-dasharray: 8 6;
  animation: tradeFlow 20s linear infinite;
}

.line-1 { animation-duration: 15s; opacity: 0.6; }
.line-2 { animation-duration: 22s; animation-direction: reverse; opacity: 0.4; }
.line-3 { animation-duration: 18s; opacity: 0.5; }

.trade-node {
  fill: var(--gold);
  animation: nodePulse 3s ease-in-out infinite;
}

@keyframes tradeFlow {
  to { stroke-dashoffset: -200; }
}

@keyframes nodePulse {
  0%, 100% { opacity: 0.4; r: 3; }
  50% { opacity: 1; r: 5; }
}

.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(201, 169, 98, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, var(--particle-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 30%, rgba(201, 169, 98, 0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 80%, var(--particle-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(201, 169, 98, 0.35) 0%, transparent 100%);
  animation: particleFloat 8s ease-in-out infinite alternate;
}

@keyframes particleFloat {
  from { transform: translateY(0); }
  to { transform: translateY(-20px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--heading);
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--heading) 60%, var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-scroll a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.hero-scroll a:hover {
  color: var(--gold);
}

.hero-scroll i {
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ---- Sections ---- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
}

/* ---- About ---- */
.about {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.about-card {
  padding: 36px 28px;
  transition: all var(--transition);
}

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

.about-card.featured {
  border-color: var(--border-gold);
  background: var(--gold-tint-strong);
}

.about-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--on-gold);
  margin-bottom: 20px;
}

.about-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 12px;
}

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

.about-values {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
}

.value-item i {
  font-size: 1.3rem;
}

/* ---- Sectors ---- */
.sectors {
  background: var(--bg-secondary);
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.sector-card {
  position: relative;
  padding: 36px 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  text-align: center;
  overflow: hidden;
  transition: all var(--transition);
  cursor: default;
}

.sector-card:hover {
  transform: scale(1.04) translateY(-6px);
  border-color: var(--border-gold-strong);
  box-shadow: var(--shadow-gold);
}

.sector-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.sector-card:hover .sector-glow {
  opacity: 1;
}

.sector-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--gold-tint);
  border: 1px solid var(--border-gold-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
  transition: all var(--transition);
}

.sector-card:hover .sector-icon {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--on-gold);
  transform: scale(1.1);
}

.sector-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 10px;
}

.sector-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ---- Services ---- */
.services {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.service-bubble {
  position: relative;
}

.bubble-inner {
  padding: 36px 28px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.bubble-inner::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.service-bubble:hover .bubble-inner {
  transform: translateY(-8px);
  border-color: var(--border-gold-strong);
  box-shadow: var(--shadow-gold);
}

.service-bubble.featured .bubble-inner {
  background: var(--gold-tint-strong);
  border-color: var(--border-gold);
}

.service-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--service-num-color);
  line-height: 1;
  margin-bottom: 12px;
}

.service-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--on-gold);
  margin-bottom: 16px;
}

.bubble-inner h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 10px;
}

.bubble-inner p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ---- Why Us ---- */
.why-us {
  background: var(--bg-primary);
  overflow: hidden;
}

.why-parallax {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, var(--hero-overlay-1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, var(--hero-overlay-2) 0%, transparent 50%);
  will-change: transform;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  position: relative;
  z-index: 1;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  transition: all var(--transition);
}

.why-item:hover {
  border-color: var(--border-gold);
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.why-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--gold-tint);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.why-item:hover .why-icon {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--on-gold);
}

.why-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 6px;
}

.why-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ---- Stats ---- */
.stats {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  padding: 70px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: var(--stat-divider);
}

.stat-item:last-child::after {
  display: none;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--on-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--on-gold);
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- FAQ ---- */
.faq {
  background: var(--bg-secondary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--glass-bg);
  transition: border-color var(--transition);
}

.faq-item.active {
  border-color: var(--border-gold-strong);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--heading);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--gold);
}

.faq-question i {
  flex-shrink: 0;
  color: var(--gold);
  transition: transform var(--transition);
  font-size: 0.85rem;
}

.faq-item.active .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---- Contact ---- */
.contact {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}

.contact-card {
  padding: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

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

.contact-item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.contact-item p + p {
  margin-top: 6px;
}

.contact-item a:hover {
  color: var(--gold);
}

.contact-form {
  padding: 32px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--input-bg);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  color: var(--heading);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px;
  background: rgba(46, 160, 67, 0.15);
  border: 1px solid rgba(46, 160, 67, 0.3);
  border-radius: 8px;
  color: #6ee7a0;
  font-size: 0.9rem;
}

.form-success.is-visible {
  display: flex;
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  display: block;
  filter: grayscale(30%) contrast(1.1);
  transition: filter var(--transition);
}

.map-container:hover iframe {
  filter: grayscale(0%) contrast(1);
}

/* ---- Footer ---- */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 16px 0 20px;
  line-height: 1.8;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--gold);
  padding-left: 6px;
}

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.footer-contact ul li i {
  color: var(--gold);
  margin-top: 4px;
  flex-shrink: 0;
}

.footer-contact a:hover {
  color: var(--gold);
}

.footer-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border: none;
  border-radius: 12px;
  color: var(--on-gold);
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-gold);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(201, 169, 98, 0.35);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .stat-item:nth-child(2)::after {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 108px;
  }

  .top-header-left .top-info-address {
    display: none;
  }

  .top-header-left {
    gap: 12px;
  }

  .top-info span {
    display: none;
  }

  .top-info i {
    font-size: 0.85rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: calc(var(--top-header-height) + var(--header-height));
    left: 0;
    right: 0;
    background: var(--mobile-nav-bg);
    backdrop-filter: blur(20px);
    padding: 20px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    border-bottom: 1px solid var(--border-subtle);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .nav-link {
    display: block;
    padding: 12px 16px;
  }

  .hero-content {
    padding-top: 100px;
  }

  .section {
    padding: 70px 0;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .stat-item::after {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .about-values {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .social-icons {
    gap: 6px;
  }

  .lang-switcher {
    gap: 2px;
  }

  .lang-btn {
    padding: 2px 6px;
    font-size: 0.65rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---- Theme Toggle ---- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  background: var(--gold-tint);
  border: 1px solid var(--border-gold-strong);
  border-radius: 50%;
  color: var(--gold);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--gold);
  color: var(--on-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.theme-toggle i {
  font-size: 0.85rem;
  line-height: 1;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.theme-toggle .fa-sun {
  display: none;
}

.theme-toggle .fa-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .fa-sun {
  display: block;
}

[data-theme="light"] .theme-toggle .fa-moon {
  display: none;
}

.theme-toggle-mobile {
  display: none;
}

.theme-toggle-footer {
  width: auto;
  height: auto;
  border-radius: 8px;
  padding: 8px 14px;
  gap: 8px;
  margin-top: 16px;
}

.theme-toggle-label {
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.theme-toggle-footer:hover .theme-toggle-label {
  color: var(--on-gold);
}

.glass,
.about-card,
.sector-card,
.bubble-inner,
.why-item,
.faq-item,
.contact-card,
.contact-form,
.top-header,
.main-header,
.footer {
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}

@media (max-width: 768px) {
  .top-header-right .theme-toggle:not(.theme-toggle-footer) {
    display: none;
  }

  .theme-toggle-mobile {
    display: inline-flex;
  }
}