/* ===== Reset & Base ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
button { list-style: none; border: none; background: none; cursor: pointer; }
:root {
  --primary: #3B3B81;
  --primary-light: #5A5A9E;
  --primary-dark: #2A2A5E;
  --gold: #FCD020;
  --gold-dark: #E5B800;
  --dark: #1A1919;
  --gray: #6B7280;
  --gray-light: #F3F4F6;
  --white: #FFFFFF;
  --shadow: 0 4px 24px rgba(59,59,129,0.12);
  --radius: 12px;
}
html { scroll-behavior: smooth; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--dark); background: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== Tag (oval badge) ===== */
.tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  background: var(--primary);
  color: var(--gold);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(59,59,129,0.08);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--primary); }
.logo-img { height: 40px; width: auto; }
.logo-text { font-size: 28px; font-weight: 700; color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 15px; font-weight: 500; color: var(--dark);
  position: relative; transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px;
  background: var(--primary); transform: scaleX(0); transition: transform 0.2s;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--primary); color: var(--white) !important;
  padding: 10px 24px; border-radius: 8px; font-weight: 600;
  transition: background 0.2s !important;
}
.nav-right { display: flex; align-items: center; gap: 12px; }
.btn-nav {
  background: var(--primary); color: var(--white) !important;
  padding: 10px 24px; border-radius: 8px; font-weight: 600;
  transition: background 0.2s !important;
}
.btn-nav:hover { background: var(--primary-light) !important; }

/* Language dropdown */
.lang-dropdown { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 8px;
  border: 1px solid rgba(59,59,129,0.15);
  background: transparent; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--dark);
  transition: all 0.2s;
}
.lang-btn:hover { background: var(--gray-light); }
.lang-menu {
  display: none; position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--white); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden; min-width: 56px; z-index: 200;
}
.lang-menu.open { display: block; }
.lang-opt {
  display: block; padding: 8px 10px; font-size: 16px;
  color: var(--dark); transition: background 0.15s;
  text-align: center;
}
.lang-opt:hover { background: var(--gray-light); }
.lang-opt.active { color: var(--primary); font-weight: 600; }
.lang-flag { font-size: 16px; line-height: 1; margin-right: 4px; }
.lang-opt .lang-flag { margin-right: 6px; }
/* Footer language dropdown overrides (dark background) */
.footer .lang-btn { color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.2); }
.footer .lang-btn:hover { background: rgba(255,255,255,0.1); }
.footer .lang-menu { background: #2A2A5E; border-color: rgba(255,255,255,0.1); top: auto; bottom: calc(100% + 6px); }
.footer .lang-opt { color: rgba(255,255,255,0.85); }
.footer .lang-opt:hover { background: rgba(255,255,255,0.1); }
.footer .lang-opt.active { color: var(--gold); }
/* Legacy lang-switch (backward compat) */
.lang-switch { display: flex; gap: 8px; align-items: center; }
.lang-switch a {
  font-size: 13px; padding: 4px 10px; border-radius: 6px;
  border: 1px solid var(--gray-light); transition: all 0.2s;
}
.lang-switch a.active, .lang-switch a:hover {
  background: var(--primary); color: var(--white); border-color: var(--primary);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--white); padding: 72px 24px 0; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 80%; height: 200%;
  background: radial-gradient(ellipse, rgba(252,208,32,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; z-index: 1; }
.hero-text { padding: 60px 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(252,208,32,0.15); border: 1px solid rgba(252,208,32,0.3);
  padding: 8px 16px; border-radius: 100px; font-size: 14px; color: var(--gold);
  margin-bottom: 24px;
}
.hero-text h1 { font-size: 48px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero-text h1 span { color: var(--gold); }
.hero-text p { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,0.85); margin-bottom: 40px; max-width: 520px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-destinations { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.dest-tag {
  font-size: 13px; color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.15); padding: 5px 12px; border-radius: 6px; font-weight: 500;
}
.btn-primary {
  background: var(--gold); color: var(--dark); font-weight: 700;
  padding: 16px 36px; border-radius: 10px; font-size: 16px;
  transition: transform 0.2s, box-shadow 0.2s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(252,208,32,0.35); }
.btn-outline {
  border: 2px solid rgba(255,255,255,0.4); color: var(--white);
  padding: 14px 32px; border-radius: 10px; font-size: 16px; font-weight: 600;
  transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* Hero Stats */
.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  margin-top: 48px;
}
.stat-card {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 20px; backdrop-filter: blur(8px);
}
.stat-number { font-size: 36px; font-weight: 800; color: var(--gold); line-height: 1; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* Hero Visual */
.hero-visual { display: flex; align-items: center; justify-content: center; position: relative; }
.route-map {
  width: 100%; max-width: 580px; aspect-ratio: 1;
  background: rgba(255,255,255,0.05); border-radius: 50%;
  border: 2px solid rgba(252,208,32,0.2);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.route-map-inner {
  width: 80%; height: 80%; border-radius: 50%;
  border: 1px solid rgba(252,208,32,0.15);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  background: rgba(255,255,255,0.03);
}
.route-map-inner h3 { font-size: 28px; color: var(--gold); margin-bottom: 16px; }
.route-map-inner p { font-size: 17px; color: rgba(255,255,255,0.6); text-align: center; line-height: 1.8; }

/* Route dots animation */
.route-dot {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 12px var(--gold);
  animation: pulse 2s infinite;
}
.route-dot-lg { width: 20px; height: 20px; box-shadow: 0 0 22px var(--gold); }
.route-dot-md { width: 14px; height: 14px; }
.route-dot-sm { width: 6px; height: 6px; box-shadow: 0 0 6px var(--gold); }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

/* ===== Sections Common ===== */
.section { padding: 100px 24px; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header .tag {
  display: inline-block; font-size: 14px; font-weight: 600;
  color: var(--primary); background: rgba(59,59,129,0.06);
  padding: 6px 16px; border-radius: 100px; margin-bottom: 16px;
}
.section-header h2 { font-size: 36px; font-weight: 800; color: var(--dark); line-height: 1.3; }
.section-header p { font-size: 16px; color: var(--gray); margin-top: 16px; }

/* ===== Services ===== */
.services { background: var(--gray-light); }
.services-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  padding: 36px 28px; transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(0,0,0,0.04);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(59,59,129,0.06); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 24px;
}
.service-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--dark); }
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.8; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.service-tags span {
  font-size: 12px; padding: 4px 10px; border-radius: 6px;
  background: rgba(59,59,129,0.04); color: var(--primary); font-weight: 500;
}

/* ===== Routes ===== */
.routes {}
.routes-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.route-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,0.06); padding: 32px;
  display: flex; gap: 24px; transition: box-shadow 0.3s;
}
.route-card:hover { box-shadow: var(--shadow); }
.route-flag { font-size: 48px; line-height: 1; }
.route-info h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.route-info p { font-size: 14px; color: var(--gray); line-height: 1.8; }
.route-time {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(252,208,32,0.1); color: #B8860B;
  padding: 4px 12px; border-radius: 6px; font-size: 13px; font-weight: 600;
  margin-top: 12px;
}

/* ===== Advantages ===== */
.advantages { background: linear-gradient(135deg, #2d2d6a 0%, var(--primary) 50%, #4545a0 100%); color: var(--white); }
.advantages .section-header .tag { background: rgba(255,255,255,0.1); color: var(--gold); }
.advantages .section-header h2 { color: var(--white); }
.advantages .section-header p { color: rgba(255,255,255,0.7); }
.adv-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.adv-card {
  text-align: center; padding: 40px 20px;
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius);
  transition: background 0.3s;
}
.adv-card:hover { background: rgba(255,255,255,0.05); }
.adv-icon { font-size: 40px; margin-bottom: 16px; }
.adv-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.adv-card p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.6; }
.adv-number {
  font-size: 48px; font-weight: 800; color: var(--gold); line-height: 1;
  margin-bottom: 12px;
}

/* ===== Process ===== */
.process {}
.process-steps {
  max-width: 1000px; margin: 0 auto;
  display: flex; align-items: flex-start; gap: 0; position: relative;
}
.process-step {
  flex: 1; text-align: center; position: relative; padding: 0 16px;
}
.step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; margin: 0 auto 16px;
  position: relative; z-index: 2;
}
.step-connector {
  position: absolute; top: 24px; left: 50%; right: -50%;
  height: 2px; background: linear-gradient(90deg, var(--primary), var(--gold));
  z-index: 1;
}
.process-step:last-child .step-connector { display: none; }
.process-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ===== Cases ===== */
.cases { background: var(--gray-light); padding: 40px 24px 100px; }
.cases .section-header .tag {
  background: var(--primary);
  color: var(--gold);
}
.cases-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.case-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s, border-top-color 0.3s;
  border-top: 3px solid transparent;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-top-color: var(--gold); }
.case-img {
  height: 200px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 64px; color: rgba(255,255,255,0.3);
}
.case-img-svg {
  width: 100%; height: 200px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px 12px 0 0;
  background: #f8f9fa;
  overflow: hidden;
}
.case-img-svg svg {
  width: 100%; height: 100%;
}
.case-body { padding: 24px; }
.case-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.case-body p { font-size: 14px; color: var(--gray); line-height: 1.8; }
.case-tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  color: var(--primary); background: rgba(59,59,129,0.06);
  padding: 4px 10px; border-radius: 6px; margin-top: 12px;
}
.cases-note {
  margin-top: 48px;
  text-align: center;
  padding: 24px 0;
  border-top: 1px solid rgba(59,59,129,0.08);
}
.cases-note p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 16px;
}

/* ===== Tracking ===== */
.tracking, .tracking-page {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
}
.tracking .section-header .tag { background: rgba(255,255,255,0.1); color: var(--gold); }
.tracking .section-header h2 { color: var(--white); }
.tracking .section-header p { color: rgba(255,255,255,0.7); }
.tracking-demo {
  max-width: 900px; margin: 0 auto;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 32px; backdrop-filter: blur(8px);
}
.tracking-search { max-width: 800px; margin: 0 auto; }
.tracking-search h2 { color: var(--white); font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.tracking-search > p { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 20px; }
.tracking-tips { margin-top: 16px; }
.tracking-tips p { color: rgba(255,255,255,0.8); font-size: 13px; margin-bottom: 8px; }
.tracking-tips ul { list-style: none; padding: 0; margin: 0; }
.tracking-tips li { color: rgba(255,255,255,0.6); font-size: 13px; margin-bottom: 6px; padding-left: 16px; position: relative; }
.tracking-tips li::before { content: '•'; position: absolute; left: 0; color: var(--gold); }
.tracking-form { display: flex; gap: 12px; margin-bottom: 24px; }
.tracking-input {
  flex: 1; padding: 14px 20px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06);
  color: var(--white); font-size: 15px; outline: none;
}
.tracking-input::placeholder { color: rgba(255,255,255,0.4); }
.tracking-input:focus { border-color: var(--gold); }
.tracking-btn {
  background: var(--gold); color: var(--dark); font-weight: 700;
  padding: 14px 28px; border-radius: 10px; border: none; cursor: pointer;
  font-size: 15px; transition: transform 0.2s;
}
.tracking-btn:hover { transform: translateY(-2px); }
.tracking-result {
  background: rgba(0,0,0,0.2); border-radius: 10px; padding: 24px;
  border: 1px solid rgba(255,255,255,0.06);
}
.tracking-status { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #10B981; }
/* Result display */
.result-header { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.result-info p, .result-status p { color: var(--white); margin-bottom: 8px; font-size: 14px; }
.result-info strong, .result-status strong { color: var(--gold); }
.status-badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.status-in-transit { background: #F59E0B; color: #fff; }
.status-delivered { background: #10B981; color: #fff; }
.tracking-actions { margin-top: 24px; text-align: center; }

/* ===== Tracking Timeline ===== */
.tracking-timeline { margin-top: 24px; }
.tracking-timeline h3 { color: var(--white); font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: ''; position: absolute; left: 5px; top: 6px; bottom: 12px;
  width: 2px; background: rgba(255,255,255,0.15);
}
.timeline-item { position: relative; padding-bottom: 24px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item .timeline-dot {
  position: absolute; left: -28px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: rgba(255,255,255,0.3); border: 2px solid rgba(255,255,255,0.2);
  z-index: 1;
}
.timeline-item.active .timeline-dot {
  background: var(--gold); border-color: var(--gold);
  box-shadow: 0 0 10px rgba(252,208,32,0.5);
}
.timeline-item.done .timeline-dot { background: #10B981; border-color: #10B981; }
.timeline-content h4 { font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 4px; line-height: 1.5; }
.timeline-content p { font-size: 13px; color: rgba(255,255,255,0.5); margin: 0; }
.timeline-content .exception { color: #EF4444; font-size: 13px; margin-top: 6px; display: flex; align-items: center; gap: 4px; }

/* ===== Timeline v2 (Home page) ===== */
.tracking-timeline-v2 { position: relative; padding-left: 0; }
.tl-node { position: relative; padding-left: 20px; padding-bottom: 24px; }
.tl-node::before {
  content: ''; position: absolute; left: 4px; top: 6px; bottom: 0;
  width: 1px; background: rgba(255,255,255,0.12);
}
.tl-node:last-child::before { display: none; }
.tl-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.tl-dot {
  width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0; position: relative; z-index: 1;
  background: rgba(255,255,255,0.3);
}
.tl-date { font-size: 12px; color: rgba(255,255,255,0.5); }
.tl-desc { display: flex; align-items: center; gap: 6px; padding-left: 16px; }
.tl-icon { font-size: 14px; }
.tl-desc span:last-child { font-size: 14px; color: var(--white); }
.tl-node.done .tl-dot { background: #10B981; }
.tl-node.active .tl-dot { background: var(--gold); box-shadow: 0 0 6px rgba(252,208,32,0.5); }
.tl-node.future .tl-dot { background: rgba(255,255,255,0.25); }
.tl-node.future .tl-desc span:last-child { color: rgba(255,255,255,0.5); }
.tl-node.future .tl-date { color: rgba(255,255,255,0.35); }

/* ===== Status Explanation (Tracking Demo) ===== */
.status-explanation {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px;
}
.status-item {
  display: flex; align-items: flex-start; gap: 14px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 18px 16px;
  transition: background 0.2s, border-color 0.2s;
}
.status-item:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.18); }
.status-icon { font-size: 24px; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.status-text h4 { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.status-text p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; margin: 0; }

/* ===== CTA ===== */
.cta-section {
  padding: 80px 24px; text-align: center;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
}
.cta-section h2 { font-size: 36px; font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.cta-section p { font-size: 18px; color: rgba(0,0,0,0.6); margin-bottom: 32px; }
.cta-section .btn-primary { background: var(--primary); color: var(--white); }

/* ===== Contact ===== */
.contact { background: var(--white); }
.contact-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.contact-info h3 { font-size: 24px; font-weight: 700; margin-bottom: 24px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px;
}
.contact-item .ci-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(59,59,129,0.06); display: flex; align-items: center;
  justify-content: center; font-size: 18px; flex-shrink: 0;
}
.contact-item .ci-text strong { display: block; font-size: 15px; margin-bottom: 2px; }
.contact-item .ci-text span { font-size: 14px; color: var(--gray); }

.contact-form { background: var(--gray-light); border-radius: var(--radius); padding: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.08); background: var(--white);
  font-size: 14px; outline: none; transition: border-color 0.2s;
  font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--primary);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  background: var(--primary); color: var(--white); font-weight: 700;
  padding: 14px 32px; border-radius: 10px; border: none; cursor: pointer;
  font-size: 15px; width: 100%; transition: background 0.2s;
}
.form-submit:hover { background: var(--primary-light); }

/* ===== Advantages Hover ===== */
.advantages-grid > div:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(59,59,129,0.25);
  border-color: rgba(253,208,32,0.3);
}

/* ===== Footer ===== */
.footer {
  background: linear-gradient(135deg, #1a1a4e 0%, #2d2d6a 30%, var(--primary) 60%, #5a5ac8 100%);
  color: rgba(255,255,255,0.7);
  padding: 60px 24px 24px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px;
  margin-bottom: 40px;
}
.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 72px;
}
.footer-col:nth-child(1),
.footer-col:nth-child(2) { text-align: left; }
.footer-col:nth-child(3) { text-align: right; }
.footer-brand > strong { font-size: 21px; display: block; margin-bottom: 8px; color: var(--white); }
.footer-brand img { height: 36px; width: auto; }
.footer-brand p { font-size: 14px; line-height: 1.8; margin-top: 16px; }
.footer-col h4 { color: var(--white); font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.footer-col a {
  display: block; font-size: 14px; color: rgba(255,255,255,0.6);
  margin-bottom: 10px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px; display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
/* Footer language switcher uses .lang-dropdown (same as navbar) */

/* ===== Footer Accordion (mobile) ===== */
.footer-accordion { display: none; }
.footer-accordion-brand { display: none; }
.footer-accordion-item { border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-accordion-header {
  display: none; width: 100%; background: none; border: none;
  color: rgba(255,255,255,0.9); font-size: 16px; font-weight: 600;
  padding: 18px 16px; cursor: pointer; text-align: left; position: relative;
  font-family: inherit;
}
.footer-accordion-icon {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%); color: rgba(255,255,255,0.5);
  transition: all 0.3s ease; font-size: 22px; line-height: 1; font-weight: 400;
}
.footer-accordion-header.active .footer-accordion-icon {
  transform: translateY(-50%) rotate(45deg); color: var(--gold);
}
.footer-accordion-content { display: none; padding: 0 16px 16px; }
.footer-accordion-header.active + .footer-accordion-content { display: block; }
.footer-accordion-content a {
  display: block; text-align: left; padding: 12px 16px;
  color: rgba(255,255,255,0.7); font-size: 15px; text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer-accordion-content a:last-child { border-bottom: none; }
.footer-accordion-content a:hover { color: var(--gold); }

/* ===== Mobile Menu ===== */
.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; background: none; border: none; cursor: pointer;
}
.mobile-menu-btn span {
  display: block; width: 24px; height: 2px;
  background: var(--primary); border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


/* ===== Service Detail Rows ===== */
.service-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}
.service-detail-alt { direction: rtl; }
.service-detail-alt > * { direction: ltr; }

/* ===== Multi-page additions ===== */
.nav-links a.active { color: var(--primary); font-weight: 700; }
.nav-links a.active::after { content:''; position:absolute; bottom:-4px; left:0; right:0; height:2px; background:var(--gold); }
.nav-links a { position: relative; }
.nav-links a:hover { color: var(--primary); }

.breadcrumb {
  padding: 100px 0 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
}
.breadcrumb-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.breadcrumb h1 { font-size: 36px; font-weight: 700; margin-bottom: 8px; }
.breadcrumb p { font-size: 16px; opacity: 0.8; }

/* ===== About Page ===== */
.about-story { background: var(--white); }
.about-story-inner {
  max-width: 1000px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: center;
}
.about-story-text .tag { margin-bottom: 16px; }
.about-story-text h2 { font-size: 32px; font-weight: 700; margin: 0 0 24px; line-height: 1.4; color: var(--dark); }
.about-story-text p { color: var(--gray); margin-bottom: 16px; font-size: 15px; line-height: 1.8; }
.about-story-text p strong { color: var(--dark); }
.about-story-visual { display: flex; justify-content: center; }
.story-ring {
  position: relative; width: 340px; height: 340px;
  display: flex; align-items: center; justify-content: center;
}
.ring-svg {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  animation: ring-rotate 60s linear infinite;
}
@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.ring-center {
  text-align: center; z-index: 2;
}
.ring-label { font-size: 14px; color: var(--gray); margin-bottom: 6px; }
.ring-num { font-size: 42px; font-weight: 800; color: var(--primary); line-height: 1; }
.ring-num span { font-size: 18px; font-weight: 500; }
.ring-node {
  position: absolute;
  width: 90px; text-align: center;
  transform: rotate(var(--angle)) translateX(130px) rotate(calc(-1 * var(--angle)));
}
.ring-node-label { font-size: 12px; color: var(--gray); }
.ring-node-num { font-size: 20px; font-weight: 700; color: var(--primary); }
.ring-node-num span { font-size: 13px; }
.ring-dot {
  position: absolute;
  background: var(--primary); border-radius: 50%;
  animation: ring-pulse 2s ease-in-out infinite;
}
.ring-dot-lg { width: 14px; height: 14px; box-shadow: 0 0 16px rgba(59,59,129,0.4); }
.ring-dot-md { width: 10px; height: 10px; box-shadow: 0 0 10px rgba(59,59,129,0.35); }
.ring-dot-sm { width: 6px; height: 6px; box-shadow: 0 0 6px rgba(59,59,129,0.3); }
@keyframes ring-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.6); }
}

/* How We Work */
.how-we-work { background: linear-gradient(135deg, #2d2d6a 0%, var(--primary) 50%, #4545a0 100%); color: var(--white); }
.how-we-work .tag { background: rgba(255,255,255,0.12); color: var(--gold); }
.how-we-work .section-header h2 { color: var(--white); }
.how-we-work .section-header { margin-bottom: 48px; }
.how-grid {
  max-width: 1000px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.how-card {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius); padding: 32px 28px;
  transition: background 0.3s, transform 0.3s;
}
.how-card:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.how-icon { font-size: 32px; margin-bottom: 16px; }
.how-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--white); }
.how-card p { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.7; }

/* Core Data */
.core-data { background: linear-gradient(180deg, var(--white) 0%, var(--gray-light) 100%); color: var(--dark); }
.data-grid {
  max-width: 900px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.data-card {
  background: var(--white); border-radius: var(--radius);
  padding: 32px 16px; text-align: center;
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.data-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.data-card.data-highlight {
  background: var(--primary); color: var(--white);
  border: none;
}
.data-card.data-highlight .data-number { color: var(--gold); }
.data-card.data-highlight .data-label { color: rgba(255,255,255,0.7); }
.data-number { font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1; }
.data-number span { font-size: 16px; font-weight: 500; }
.data-label { font-size: 13px; color: var(--gray); margin-top: 8px; }

/* Network */
.network-section { background: linear-gradient(135deg, #2d2d6a 0%, var(--primary) 50%, #4545a0 100%); color: var(--white); }
.network-section .tag { background: rgba(255,255,255,0.12); color: var(--gold); }
.network-section .section-header h2 { color: var(--white); }
.network-grid {
  max-width: 900px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.network-card {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius); padding: 20px 24px;
  display: flex; align-items: center; gap: 12px;
  transition: background 0.3s, border-color 0.3s;
}
.network-card:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.25); }
.network-card.network-core {
  border: 1px solid rgba(252,208,32,0.4);
  background: rgba(252,208,32,0.1);
}
.network-card.network-soon {
  border: 2px dashed var(--gold);
  background: rgba(252,208,32,0.03);
}
.network-icon { font-size: 24px; flex-shrink: 0; }
.network-info strong { display: block; font-size: 15px; font-weight: 700; color: var(--white); }
.network-info span { font-size: 13px; color: rgba(255,255,255,0.7); }

/* Qualifications */
.qual-section { background: linear-gradient(180deg, var(--white) 0%, var(--gray-light) 100%); color: var(--dark); }
.qual-section .tag { background: var(--primary); color: var(--gold); }
.qual-grid {
  max-width: 800px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.qual-card {
  background: linear-gradient(135deg, #FDD020, #F5C800); border-radius: var(--radius);
  padding: 20px 24px; display: flex; align-items: center; gap: 16px;
  border: 1px solid rgba(253,208,32,0.5);
  font-size: 15px; color: var(--primary);
  font-weight: 600;
  transition: box-shadow 0.3s, transform 0.3s;
}
.qual-card:hover { box-shadow: 0 8px 24px rgba(253,208,32,0.3); transform: translateY(-2px); }
.qual-check {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}

/* CTA Contact */
.cta-contact {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; flex-wrap: wrap; margin: 16px 0;
  font-size: 15px; color: rgba(0,0,0,0.6);
}
.cta-contact a { color: rgba(0,0,0,0.6); text-decoration: none; }
.cta-contact a:hover { color: var(--primary); }

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .about-story-inner { grid-template-columns: 1fr; }
  .about-story-text h2 { font-size: 24px; }
  .story-ring { width: 280px; height: 280px; }
  .ring-num { font-size: 32px; }
  .ring-node { transform: rotate(var(--angle)) translateX(110px) rotate(calc(-1 * var(--angle))); }
  .how-grid { grid-template-columns: 1fr; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .data-card.data-highlight { grid-column: span 2; }
  .network-grid { grid-template-columns: repeat(2, 1fr); }
  .qual-grid { grid-template-columns: 1fr; }
  .mobile-menu-btn { display: flex; }
  .nav-links {
    display: flex; position: fixed; top: 0; left: auto; right: -100%;
    width: 75%; max-width: 320px; height: 100vh;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
    flex-direction: column; padding: 80px 24px 24px; gap: 0;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 999; border-bottom: none;
  }
  .nav-links.open { right: 0; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid #f5f5f5; font-size: 16px; }
  .nav-links a::after { display: none; }
  .nav-right .btn-nav { display: none; }
  .logo-text { display: none; }
  .logo-img { height: 32px; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 32px !important; }
  .hero-text { padding: 40px 0 20px; }
  .hero { padding-top: 72px; }
  .hero-visual { display: none; }
  .service-detail-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 60px; }
  .service-detail-alt { direction: ltr; }
  .service-detail-alt > div { order: 0 !important; }
  [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .routes-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { flex-wrap: wrap; gap: 16px; }
  .process-step { flex: 0 0 50%; }
  .cases-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-header h2 { font-size: 28px; }
  .section { padding: 60px 24px; }
  .cta-section h2 { font-size: 28px; }
  .breadcrumb h1 { font-size: 28px; }
  .tracking-form { flex-direction: column; }
  .tracking-btn { width: 100%; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  /* Footer accordion show on mobile */
  .footer-grid { display: none; }
  .footer-accordion { display: block; padding: 0 16px; box-sizing: border-box; }
  .footer-accordion-brand { display: block; padding: 0 16px 20px; }
  .footer-accordion-header { display: flex; }
  .footer-inner { padding: 0; }
  .footer { padding: 40px 0 24px; }
  /* Services detail mobile overrides */
  .service-detail-row h2 { font-size: 22px !important; }
  .service-detail-row > div[style*="padding:48px"] { padding: 28px 20px !important; }
  .service-detail-row span[style*="font-size:48px"] { font-size: 36px !important; }
  .service-detail-row + div[style*="margin-top:100px"] { margin-top: 60px !important; }
  .service-detail-row + .service-detail-row { margin-top: 40px !important; }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .hero-text h1 { font-size: 26px !important; }
  .hero-badges { justify-content: center; }
  .section-header h2 { font-size: 24px; }
  .cta-section { padding: 60px 24px; }
  .cta-section h2 { font-size: 24px; }
  .process-step { flex: 0 0 100%; }
  .step-connector { display: none; }
}