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

:root {
  --bg-primary: #0A0A0F;
  --bg-secondary: #101018;
  --bg-card: #14141F;
  --bg-card-hover: #1A1A2A;
  --text-primary: #F0F0F5;
  --text-secondary: #9595A8;
  --text-muted: #6B6B80;
  --accent-blue: #0EA5E9;
  --accent-cyan: #06B6D4;
  --accent-green: #22C55E;
  --accent-gold: #D4A017;
  --accent-gold-light: #F5C842;
  --border-color: rgba(255,255,255,0.06);
  --glow-blue: rgba(14,165,233,0.15);
  --glow-gold: rgba(212,160,23,0.15);
  --nav-bg: rgba(10, 10, 15, 0.85);
  --modal-bg: rgba(0,0,0,0.7);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

[data-theme="light"] {
  --bg-primary: #F5F5F7;
  --bg-secondary: #EEEEF0;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F0F0F2;
  --text-primary: #0A0A0F;
  --text-secondary: #555568;
  --text-muted: #7A7A90;
  --border-color: rgba(0,0,0,0.08);
  --nav-bg: rgba(245,245,247,0.85);
  --modal-bg: rgba(0,0,0,0.4);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  transition: background 0.4s, color 0.4s;
}

::selection { background: var(--accent-gold); color: white; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; box-sizing: border-box; }
section, footer, nav { max-width: 100vw; overflow-x: hidden; }

/* ==================== LOGO VISIBILITY (CSS-only) ==================== */
.logo-en-dark, .logo-en-light, .logo-fr-dark, .logo-fr-light { display: none !important; }

[data-theme="dark"][data-lang="en"] .logo-en-light { display: inline !important; }
[data-theme="light"][data-lang="en"] .logo-en-dark { display: inline !important; }
[data-theme="dark"][data-lang="fr"] .logo-fr-light { display: inline !important; }
[data-theme="light"][data-lang="fr"] .logo-fr-dark { display: inline !important; }

/* ==================== COMMON ==================== */
.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent-gold); margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700; line-height: 1.15;
  color: var(--text-primary); margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem; color: var(--text-secondary);
  max-width: 640px; line-height: 1.7;
}

.gold-divider {
  width: 60px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
  margin: 0 auto 24px;
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

[data-lang="en"] [data-fr],
[data-lang="fr"] [data-en] { display: none !important; }

/* ==================== NAV ==================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-color);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { height: 40px; width: auto; display: inline; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); transition: color 0.2s; letter-spacing: 0.02em; }
.nav-links a:hover { color: var(--text-primary); }

.lang-toggle, .theme-toggle-wrap {
  display: flex; align-items: center; gap: 2px;
  background: var(--border-color); border-radius: 8px; padding: 3px;
  font-size: 0.8rem; font-weight: 600;
}
.lang-btn, .theme-btn {
  padding: 5px 12px; border-radius: 6px;
  color: var(--text-muted); transition: all 0.2s;
}
.lang-btn.active, .theme-btn.active {
  background: var(--accent-blue); color: white;
}

.nav-cta {
  padding: 8px 20px; background: var(--accent-blue); color: white;
  border-radius: 8px; font-size: 0.875rem; font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: #0c8fc7; transform: translateY(-1px); }

/* Hamburger with animated X */
.nav-hamburger {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  border-radius: 8px; transition: background 0.2s; cursor: pointer;
  position: relative; z-index: 101;
  -webkit-tap-highlight-color: transparent;
}
.nav-hamburger:hover { background: var(--border-color); }
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
  pointer-events: none;
}
.nav-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-primary);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  z-index: 99;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 28px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-menu.open {
  opacity: 1; visibility: visible; pointer-events: auto;
}
.mobile-menu a {
  font-family: var(--font-heading); font-size: 1.4rem;
  font-weight: 600; color: var(--text-secondary); transition: color 0.2s;
}
.mobile-menu a:hover, .mobile-menu a:active { color: var(--accent-blue); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ==================== HERO ==================== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  width: 100%;
}

#globe-canvas {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 100%; height: 100%; z-index: 0; pointer-events: none;
}
#network-canvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; z-index: 1;
}
.hero-gradient {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(14,165,233,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 30% 80%, rgba(6,182,212,0.07) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--bg-primary) 100%);
  z-index: 2; pointer-events: none;
}

.hero .btn-primary { background: var(--accent-blue); }
.hero .btn-primary:hover { background: #0c8fc7; box-shadow: 0 8px 30px rgba(14,165,233,0.3); }

.hero-content {
  position: relative; z-index: 3; text-align: center;
  padding: 100px 24px 80px; max-width: 900px;
}
.hero-logo { height: 140px; width: auto; margin-bottom: 12px; }
.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800; line-height: 1.1; margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 40px; line-height: 1.7;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  padding: 14px 32px; background: var(--accent-gold); color: white;
  border-radius: 10px; font-size: 0.95rem; font-weight: 600;
  transition: all 0.25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: #b8890f; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(212,160,23,0.3); }
.btn-outline {
  padding: 14px 32px; border: 1px solid var(--border-color); color: var(--text-primary);
  border-radius: 10px; font-size: 0.95rem; font-weight: 600; transition: all 0.25s;
}
.btn-outline:hover { border-color: var(--accent-gold); color: var(--accent-gold); transform: translateY(-2px); }

.hero-scroll-arrow {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); cursor: pointer; transition: color 0.2s;
}
.hero-scroll-arrow:hover { color: var(--accent-gold); }
.hero-scroll-arrow svg { animation: bounceDown 2s ease-in-out infinite; }
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ==================== STATS BAR ==================== */
.stats-bar {
  padding: 60px 0; border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary); transition: background 0.4s;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item h3 {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 8px;
}
.stat-item p {
  font-size: 0.85rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500;
}
@media (max-width: 640px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }

/* ==================== ABOUT ==================== */
.about { padding: 120px 0; position: relative; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual {
  position: relative; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
#about-canvas { width: 100%; height: 100%; position: absolute; top: 0; left: 0; }

.about-text .section-desc { margin-bottom: 32px; }
.about-features { display: flex; flex-direction: column; gap: 20px; }
.about-feature { display: flex; align-items: flex-start; gap: 16px; }
.about-feature-icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 10px;
  background: var(--glow-gold); border: 1px solid rgba(212,160,23,0.2);
  display: flex; align-items: center; justify-content: center;
}
.about-feature-icon svg { width: 20px; height: 20px; color: var(--accent-gold); }
.about-feature h4 { font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.about-feature p { font-size: 0.875rem; color: var(--text-secondary); }
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { max-width: 340px; margin: 0 auto; }
}

/* ==================== CAPABILITIES ==================== */
.capabilities { padding: 120px 0; background: var(--bg-secondary); transition: background 0.4s; }
.capabilities-header { text-align: center; margin-bottom: 64px; }
.capabilities-header .section-desc { margin: 0 auto; }
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cap-card {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
  padding: 40px; transition: all 0.35s; position: relative; overflow: hidden; cursor: pointer;
}
.cap-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0; transition: opacity 0.35s;
}
.cap-card:hover { border-color: rgba(212,160,23,0.2); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.cap-card:hover::before { opacity: 1; }
.cap-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.cap-icon svg { width: 26px; height: 26px; }
.cap-icon.blue { background: rgba(14,165,233,0.1); border: 1px solid rgba(14,165,233,0.2); color: var(--accent-blue); }
.cap-icon.cyan { background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2); color: var(--accent-cyan); }
.cap-icon.green { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--accent-green); }
.cap-icon.gold { background: rgba(212,160,23,0.1); border: 1px solid rgba(212,160,23,0.2); color: var(--accent-gold); }
.cap-card h3 { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.cap-card p { font-size: 0.925rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.cap-stats { display: flex; gap: 24px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.cap-stat span { display: block; font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.cap-stat strong { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--accent-gold); }
@media (max-width: 768px) { .cap-grid { grid-template-columns: 1fr; } .cap-card { padding: 28px; } }

/* ==================== TECHNOLOGY (blue theme) ==================== */
.technology { padding: 120px 0; }
.tech-header { text-align: center; margin-bottom: 64px; }
.tech-header .section-desc { margin: 0 auto; }
.tech-stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 64px; }
.tech-item {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
  padding: 36px; text-align: center; transition: all 0.3s; cursor: pointer;
}
.tech-item:hover { border-color: rgba(14,165,233,0.25); transform: translateY(-3px); }
.tech-item-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--glow-blue); border: 1px solid rgba(14,165,233,0.2);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
}
.tech-item-icon svg { width: 28px; height: 28px; color: var(--accent-blue); }
.tech-item h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.tech-item p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }
@media (max-width: 768px) { .tech-stack { grid-template-columns: 1fr; } }

.technology .section-label { color: var(--accent-blue); }
.technology .gold-divider {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

.sovereignty {
  background: linear-gradient(135deg, rgba(14,165,233,0.08), rgba(6,182,212,0.05));
  border: 1px solid rgba(14,165,233,0.15); border-radius: 20px;
  padding: 48px; text-align: center;
}
.sovereignty h3 { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.sovereignty p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.7; }
.shield-icon { width: 64px; height: 64px; margin: 0 auto 20px; color: var(--accent-blue); }

/* ==================== LOGISTICS ==================== */
.logistics { padding: 120px 0; background: var(--bg-secondary); overflow: hidden; transition: background 0.4s; }
.logistics-header { text-align: center; margin-bottom: 64px; }
.logistics-header .section-desc { margin: 0 auto; }
.logistics-visual {
  position: relative; max-width: 1000px; margin: 0 auto;
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border-color);
}
#logistics-map { width: 100%; height: 500px; background: #0A0A0F; }
.logistics-overlay {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 24px 32px;
  background: linear-gradient(0deg, rgba(10,10,15,0.95) 0%, transparent 100%);
  z-index: 500; pointer-events: none;
}
[data-theme="light"] .logistics-overlay {
  background: linear-gradient(0deg, rgba(255,255,255,0.95) 0%, transparent 100%);
}
.logistics-metrics { display: flex; justify-content: space-around; gap: 24px; }
.logistics-metric { text-align: center; }
.logistics-metric .dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 8px; vertical-align: middle;
}
.logistics-metric .dot.active { background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); }
.logistics-metric .dot.warning { background: var(--accent-gold); box-shadow: 0 0 8px var(--accent-gold); }
.logistics-metric .dot.info { background: var(--accent-blue); box-shadow: 0 0 8px var(--accent-blue); }
.logistics-metric strong { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; }
.logistics-metric span { display: block; font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.08em; }
@media (max-width: 640px) {
  .logistics-metrics { flex-direction: column; gap: 12px; }
  #logistics-map { height: 380px; }
}

/* Leaflet overrides for dark theme */
.leaflet-container { background: #0A0A0F !important; font-family: var(--font-body) !important; }
.leaflet-control-zoom { border: 1px solid var(--border-color) !important; border-radius: 8px !important; overflow: hidden; }
.leaflet-control-zoom a {
  background: var(--bg-card) !important; color: var(--text-secondary) !important;
  border-color: var(--border-color) !important;
  width: 32px !important; height: 32px !important; line-height: 32px !important;
}
.leaflet-control-zoom a:hover { background: var(--bg-card-hover) !important; color: var(--text-primary) !important; }
.leaflet-control-attribution { display: none !important; }

/* Pulsing port marker */
@keyframes portPulse {
  0% { box-shadow: 0 0 4px currentColor; }
  50% { box-shadow: 0 0 12px currentColor, 0 0 24px currentColor; }
  100% { box-shadow: 0 0 4px currentColor; }
}
.port-marker {
  border-radius: 50%; border: 2px solid currentColor;
  animation: portPulse 3s ease-in-out infinite;
}
.port-marker.hub { color: var(--accent-gold); background: var(--accent-gold); }
.port-marker.node { color: var(--accent-blue); background: var(--accent-blue); }
.port-label {
  font-family: var(--font-body); font-size: 9px; font-weight: 600;
  color: var(--text-secondary); white-space: nowrap;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}
.port-label.hub-label { font-size: 11px; color: var(--accent-gold-light); }
.port-label.inland-label { color: var(--accent-green); }
.shipment-dot {
  border-radius: 50%;
  animation: shipmentGlow 2s ease-in-out infinite;
}
@keyframes shipmentGlow {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* ==================== CTA ==================== */
.cta-section { padding: 120px 0; text-align: center; position: relative; }
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,160,23,0.06), transparent 70%);
  pointer-events: none;
}
.cta-section .section-title { margin-bottom: 20px; }
.cta-section .section-desc { margin: 0 auto 48px; text-align: center; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==================== BRIEFING MODAL ==================== */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--modal-bg);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  z-index: 200; align-items: center; justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 20px; padding: 36px; max-width: 480px; width: 100%;
  position: relative; box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  max-height: calc(100vh - 48px); overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.modal-close {
  position: sticky; top: 0; float: right; font-size: 1.5rem;
  color: var(--text-muted); transition: color 0.2s; line-height: 1;
  z-index: 1; padding: 4px;
}
.modal-close:hover { color: var(--text-primary); }
.modal h2 { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 700; margin-bottom: 6px; }
.modal p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 10px 14px;
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: 10px; color: var(--text-primary);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212,160,23,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select {
  cursor: pointer;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6B80' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 40px;
}
.form-group select option {
  background: var(--bg-card); color: var(--text-primary);
  padding: 8px;
}
[data-theme="light"] .form-group select option {
  background: #FFFFFF; color: #0A0A0F;
}
.form-error {
  display: none;
  font-size: 0.8rem;
  color: #F87171;
  margin-bottom: 12px;
  line-height: 1.4;
}
.form-error:not([hidden]) {
  display: block;
}
.form-submit {
  width: 100%; padding: 13px; background: var(--accent-gold); color: white;
  border-radius: 10px; font-size: 0.95rem; font-weight: 600;
  transition: background 0.2s, transform 0.2s; border: none; cursor: pointer;
  margin-top: 4px;
}
.form-submit:hover { background: #b8890f; transform: translateY(-1px); }
.form-success { display: none; text-align: center; padding: 24px 0; }
.form-success svg { width: 44px; height: 44px; color: var(--accent-green); margin-bottom: 14px; }
.form-success h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.form-success p { color: var(--text-secondary); font-size: 0.85rem; }

@media (max-width: 768px) {
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    border-radius: 20px 20px 0 0;
    padding: 20px 24px 36px;
    max-height: 88vh; max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }
  .modal::before {
    content: ''; display: block; width: 40px; height: 4px;
    background: var(--border-color); border-radius: 2px;
    margin: 0 auto 16px;
  }
  .modal h2 { font-size: 1.15rem; margin-bottom: 4px; }
  .modal p { font-size: 0.8rem; margin-bottom: 20px; }
  .form-group { margin-bottom: 14px; }
  .form-group label { font-size: 0.7rem; margin-bottom: 5px; }
  .form-group input, .form-group textarea, .form-group select {
    font-size: 16px;
    padding: 10px 12px;
  }
  .form-group textarea { min-height: 60px; }
  .form-submit { padding: 12px; font-size: 0.9rem; }
}

/* ==================== FOOTER ==================== */
.footer {
  padding: 60px 0 32px; border-top: 1px solid var(--border-color);
  background: var(--bg-secondary); transition: background 0.4s;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.875rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent-gold); }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--border-color);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-muted);
}
.footer-location { display: flex; align-items: center; gap: 6px; }
.footer-location svg { width: 14px; height: 14px; color: var(--accent-gold); }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ==================== MOBILE MASTER OVERRIDES ==================== */
@media (max-width: 768px) {
  .container { padding: 0 16px; }

  /* Hero: constrain everything to viewport */
  .hero { min-height: 100svh; }
  .hero-content { padding: 90px 16px 60px; max-width: 100%; }
  .hero-logo { height: 80px; max-width: 60vw; object-fit: contain; }
  .hero-headline { font-size: clamp(1.8rem, 8vw, 2.6rem); margin-bottom: 16px; }
  .hero-sub { font-size: 0.95rem; margin-bottom: 32px; padding: 0 8px; }
  .hero-ctas { flex-direction: column; align-items: center; gap: 12px; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-outline { width: 100%; max-width: 280px; text-align: center; justify-content: center; }
  .hero-scroll-arrow { bottom: 20px; }

  /* Nav */
  .nav { padding: 12px 0; }
  .nav-logo img { height: 30px; }

  /* Stats */
  .stats-bar { padding: 40px 0; }

  /* About */
  .about { padding: 80px 0; }

  /* Capabilities */
  .capabilities { padding: 80px 0; }

  /* Technology */
  .technology { padding: 80px 0; }
  .sovereignty { padding: 32px 20px; }

  /* Logistics — tall immersive map */
  .logistics { padding: 80px 0 0; }
  .logistics-visual { border-radius: 12px; margin: 0 -16px; border: none; }
  #logistics-map { height: 70vh; min-height: 450px; }
  .logistics-overlay { padding: 16px 20px; }
  .logistics-metrics { gap: 8px; }
  .logistics-metric strong { font-size: 0.85rem; }
  .logistics-metric span { font-size: 0.65rem; }

  /* CTA */
  .cta-section { padding: 80px 0; }
  .cta-buttons { flex-direction: column; align-items: center; gap: 12px; }
  .cta-buttons .btn-primary,
  .cta-buttons .btn-outline { width: 100%; max-width: 280px; text-align: center; justify-content: center; }

  /* Footer */
  .footer { padding: 40px 0 24px; }
  .footer-brand img { height: 28px; }
}