:root {
  --primary: #0A2463;
  --primary-light: #1A3A7A;
  --primary-dark: #061A45;
  --secondary: #1E88E5;
  --secondary-light: #42A5F5;
  --accent: #FF6B35;
  --accent-light: #FF8F66;
  --success: #2ECC71;
  --warning: #F39C12;
  --danger: #E74C3C;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --text-primary: #1E293B;
  --text-secondary: #475569;
  --text-light: #94A3B8;
  --bg-body: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-dark: #0A2463;
  --border-color: #E2E8F0;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1280px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
}

.logo img, .logo svg {
  height: 40px;
  width: auto;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text .brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-text .tagline {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.nav { display: flex; align-items: center; gap: 4px; }

.nav a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.nav a:hover, .nav a.active {
  color: var(--primary);
  background: var(--gray-100);
}

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

.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.lang-switcher:hover { background: var(--gray-200); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  overflow: hidden;
}

.lang-switcher:hover .lang-dropdown,
.lang-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.lang-dropdown a:hover {
  background: var(--gray-50);
  color: var(--primary);
}

.lang-dropdown a.current {
  color: var(--secondary);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--secondary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
}

.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-lg {
  padding: 14px 36px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
}

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

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 700px 700px;
  background-repeat: repeat;
  transform: rotate(-6deg) scale(1.2);
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: -15%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 900px 900px;
  background-repeat: repeat;
  transform: rotate(4deg) scale(1.1);
  opacity: 0.8;
  z-index: 2;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 900px;
}

.hero-slides { position: relative; width: 100%; }
.hero-slide { display: none; }
.hero-slide.active { display: block; }

.hero-slide .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-slide .hero-desc {
  margin-left: auto;
  margin-right: auto;
}

.hero-slide .hero-actions {
  justify-content: center;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-arrow:hover { background: rgba(255,255,255,0.25); }
.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
}
.hero-dot.active { background: #fff; width: 28px; }

.hero-content { color: var(--white); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.8;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 520px;
}

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-inner {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
}

.stat-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  color: var(--white);
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8rem;
  opacity: 0.7;
  font-weight: 400;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-header .overline {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== FEATURES / SERVICES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  opacity: 0;
  transition: var(--transition);
}

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

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(30,136,229,0.1), rgba(10,36,99,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
}

.feature-card .card-link:hover { gap: 10px; }

/* ===== ROUTES GRID ===== */
.routes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.route-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.route-flag {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.route-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.route-card .route-en {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.route-card .route-days {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(30,136,229,0.08);
  color: var(--secondary);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

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

.route-card .route-price strong {
  color: var(--accent);
  font-size: 1.1rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: -25%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 650px 650px;
  background-repeat: repeat;
  transform: rotate(-5deg) scale(1.15);
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  inset: -15%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 850px 850px;
  background-repeat: repeat;
  transform: rotate(3deg);
  opacity: 0.75;
  z-index: 2;
  pointer-events: none;
}

.cta-section .container { position: relative; z-index: 3; }

.cta-section h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.8;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== TRACKING SECTION ===== */
.tracking-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.tracking-box h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.tracking-form {
  display: flex;
  gap: 12px;
}

.tracking-form input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.tracking-form input:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(30,136,229,0.1);
}

.tracking-result {
  margin-top: 24px;
  display: none;
}

.tracking-result.show { display: block; }

.tracking-timeline {
  position: relative;
  padding-left: 32px;
}

.tracking-timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.timeline-item {
  position: relative;
  padding-bottom: 24px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gray-300);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gray-300);
}

.timeline-item.active .timeline-dot {
  background: var(--success);
  box-shadow: 0 0 0 2px var(--success);
}

.timeline-item.active .timeline-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(46,204,113,0.3);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0; }
}

.timeline-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.timeline-item .time {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ===== NEWS GRID ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gray-400);
}

.news-card-body {
  padding: 24px;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.news-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}

.news-card-body h3 a:hover { color: var(--secondary); }

.news-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== ABOUT PAGE ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: -25%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 680px 680px;
  background-repeat: repeat;
  transform: rotate(-5deg) scale(1.2);
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: -18%;
  background-image: url("../images/pattern-icons.svg");
  background-size: 880px 880px;
  background-repeat: repeat;
  transform: rotate(3deg);
  opacity: 0.75;
  z-index: 2;
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 3; }

.page-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  opacity: 0.7;
}

.breadcrumb a:hover { opacity: 1; }

.breadcrumb .sep { opacity: 0.5; }

/* ===== ABOUT CONTENT ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.about-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gray-400);
  position: relative;
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,36,99,0.05), rgba(30,136,229,0.05));
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--primary);
  background-image:
    radial-gradient(ellipse 500px 300px at 20% 70%, rgba(30,136,229,0.28) 0%, transparent 70%),
    radial-gradient(ellipse 400px 250px at 85% 30%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(circle 150px at 50% 50%, rgba(255,107,53,0.08) 0%, transparent 100%),
    linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 200px at 70% 80%, rgba(255,255,255,0.05) 0%, transparent 100%),
    radial-gradient(circle 120px at 15% 20%, rgba(66,165,245,0.08) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.stats-bar .container { position: relative; z-index: 2; }

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

.stats-grid .stat-item h3 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.stats-grid .stat-item p {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ===== TIMELINE ===== */
.company-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.company-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.timeline-entry {
  display: flex;
  margin-bottom: 40px;
  position: relative;
}

.timeline-entry:nth-child(odd) { flex-direction: row-reverse; }

.timeline-entry .tl-content {
  width: calc(50% - 40px);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.timeline-entry .tl-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--secondary);
}

.timeline-entry .tl-year {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 8px;
}

.timeline-entry .tl-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== SERVICE DETAIL ===== */
.service-detail {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
}

.service-main h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  margin-top: 32px;
  color: var(--text-primary);
}

.service-main h2:first-child { margin-top: 0; }

.service-main p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-main ul {
  margin-bottom: 16px;
  padding-left: 0;
}

.service-main ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-main ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.service-sidebar {
  position: sticky;
  top: 96px;
}

.sidebar-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-card .sidebar-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--gray-100);
}

.sidebar-card .sidebar-links a:last-child { border-bottom: none; }

.sidebar-card .sidebar-links a:hover { color: var(--secondary); }

.sidebar-card .sidebar-links a.active { color: var(--secondary); font-weight: 600; }

/* ===== CALCULATOR ===== */
.calc-form {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(30,136,229,0.08);
}

.calc-result {
  background:
    radial-gradient(ellipse 300px 200px at 15% 80%, rgba(30,136,229,0.2) 0%, transparent 70%),
    radial-gradient(ellipse 250px 180px at 85% 20%, rgba(255,255,255,0.05) 0%, transparent 60%),
    radial-gradient(circle 100px at 50% 50%, rgba(255,107,53,0.06) 0%, transparent 100%),
    linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  margin-top: 32px;
  display: none;
  position: relative;
  overflow: hidden;
}

.calc-result::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 150px at 80% 70%, rgba(255,255,255,0.03) 0%, transparent 100%),
    radial-gradient(circle 80px at 10% 30%, rgba(66,165,245,0.05) 0%, transparent 100%);
  pointer-events: none;
}

.calc-result.show { display: block; }

.calc-result .price {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.calc-result .price-note {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-info-item .icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(30,136,229,0.1), rgba(10,36,99,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo .brand { color: var(--white); }
.footer-brand .logo .tagline { color: var(--gray-500); }

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 320px;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--secondary);
  color: var(--white);
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  padding: 5px 0;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover { color: var(--white); }

/* ===== PAGE CONTENT ===== */
.page-content {
  padding: 80px 0;
}

.content-article {
  max-width: 860px;
  margin: 0 auto;
}

.content-article h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.content-article h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.content-article p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.content-article ul {
  margin-bottom: 16px;
  padding-left: 0;
}

.content-article ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.content-article ul li::before {
  content: '•';
  position: absolute;
  left: 8px;
  color: var(--secondary);
  font-weight: 700;
}

/* ===== PARTNER LOGOS ===== */
.partners-bar {
  background: var(--gray-50);
  padding: 40px 0;
}

.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.partner-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-400);
  letter-spacing: 0.05em;
  padding: 8px 20px;
}

/* ===== MAP PLACEHOLDER ===== */
.map-container {
  width: 100%;
  height: 400px;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 1.2rem;
  border: 1px solid var(--border-color);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-stats { max-width: 400px; margin: 0 auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .routes-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .company-timeline::before { left: 20px; }
  .timeline-entry,
  .timeline-entry:nth-child(odd) { flex-direction: row; }
  .timeline-entry .tl-content { width: calc(100% - 60px); margin-left: 50px; }
  .timeline-entry .tl-dot { left: 20px; transform: none; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-toggle { display: flex; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    padding: 24px;
    gap: 4px;
    z-index: 999;
    overflow-y: auto;
  }
  .nav.open a {
    padding: 14px 16px;
    font-size: 1.05rem;
  }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero h1 { font-size: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .routes-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.8rem; }
  .page-hero h1 { font-size: 2rem; }
  .tracking-form { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 16px; }
  .stat-number { font-size: 1.5rem; }
  .routes-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .route-card { padding: 20px 16px; }
  .btn-lg { padding: 12px 24px; font-size: 0.9rem; }
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.fw-bold { font-weight: 700; }
.gap-sm { gap: 12px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ===== PRINT ===== */
@media print {
  .header, .footer, .cta-section, .mobile-toggle { display: none; }
  .hero { padding-top: 40px; }
  body { color: #000; background: #fff; }
}