/* ═══════════════════════════════════════════════════════════
   GeoScan Pro — Premium Geospatial Research Platform
   Main Stylesheet · RTL Arabic
   ═══════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* Colors */
  --color-bg:          #050b18;
  --color-bg-2:        #080f1f;
  --color-bg-card:     #0c1428;
  --color-bg-card-hover: #0f1a35;
  --color-border:      rgba(56, 120, 255, 0.15);
  --color-border-hover: rgba(56, 120, 255, 0.35);

  --color-primary:     #3878ff;
  --color-primary-dark:#2060e8;
  --color-accent:      #00d4aa;
  --color-accent-2:    #7c3aed;
  --color-warn:        #f59e0b;
  --color-danger:      #ef4444;
  --color-success:     #22c55e;

  --color-text:        #e2e8f0;
  --color-text-muted:  #94a3b8;
  --color-text-dim:    #64748b;
  --color-white:       #ffffff;

  /* Gradients */
  --gradient-primary:  linear-gradient(135deg, #3878ff 0%, #00d4aa 100%);
  --gradient-hero:     linear-gradient(180deg, #050b18 0%, #0a1428 60%, #050b18 100%);
  --gradient-card:     linear-gradient(135deg, rgba(56,120,255,.07) 0%, rgba(0,212,170,.04) 100%);
  --gradient-text:     linear-gradient(135deg, #3878ff, #00d4aa);

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0,0,0,.4);
  --shadow-md:   0 4px 24px rgba(0,0,0,.5);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.6);
  --shadow-glow: 0 0 30px rgba(56,120,255,.2);
  --shadow-glow-accent: 0 0 20px rgba(0,212,170,.15);

  /* Typography */
  --font-primary: 'Cairo', sans-serif;
  --font-mono:    'Space Grotesk', sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 3px; }

/* ─── SELECTION ─────────────────────────────────────────────── */
::selection {
  background: rgba(56, 120, 255, 0.3);
  color: var(--color-white);
}

/* ─── UTILITY ───────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(56,120,255,.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(56,120,255,.6);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: rgba(56,120,255,.1);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-full { width: 100%; justify-content: center; }

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

/* ─── NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 11, 24, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 68px;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: white;
  box-shadow: var(--shadow-glow);
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-white);
  font-family: var(--font-mono);
  letter-spacing: -0.5px;
}

.logo-accent { color: var(--color-accent); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin-inline-start: auto;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(56,120,255,.1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-lang {
  padding: 0.4rem 0.85rem;
  background: rgba(56,120,255,.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-mono);
}

.btn-lang:hover {
  background: rgba(56,120,255,.2);
  color: var(--color-white);
}

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

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

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 7px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -7px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  inset-inline: 0;
  background: rgba(5, 11, 24, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-link {
  display: block;
  padding: 0.75rem var(--space-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-link:hover {
  color: var(--color-white);
  background: rgba(56,120,255,.1);
}

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px var(--space-md) var(--space-xl);
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56,120,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,120,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56,120,255,.12);
  border: 1px solid rgba(56,120,255,.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1.2rem;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-md);
  letter-spacing: 0.3px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0,0,0,.5);
}

.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-lg);
  backdrop-filter: blur(8px);
}

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

.stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-mono);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--color-border);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-dim);
  font-size: 1.1rem;
  animation: bounce 2s infinite;
  text-decoration: none;
  transition: color var(--transition);
}

.scroll-indicator:hover { color: var(--color-primary); }

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

/* ─── DISCLAIMER BANNER ─────────────────────────────────────── */
.disclaimer-banner {
  background: linear-gradient(135deg, rgba(245,158,11,.08), rgba(239,68,68,.05));
  border-top: 1px solid rgba(245,158,11,.2);
  border-bottom: 1px solid rgba(245,158,11,.2);
  padding: 1rem 0;
}

.disclaimer-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.disclaimer-icon {
  color: var(--color-warn);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.disclaimer-text strong { color: var(--color-warn); }
.disclaimer-text em { color: var(--color-text); font-style: normal; font-weight: 600; }

/* ─── SECTIONS BASE ─────────────────────────────────────────── */
.section {
  padding: var(--space-2xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-xl);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(56,120,255,.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

/* ─── FEATURES SECTION ──────────────────────────────────────── */
.features-section {
  background: var(--color-bg-2);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-md);
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-end: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,120,255,.06) 0%, transparent 70%);
  pointer-events: none;
}

.feature-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.feature-card--highlighted {
  border-color: rgba(34, 211, 238, 0.35);
  background: linear-gradient(135deg, rgba(34,211,238,.06), rgba(56,120,255,.06));
}

.feature-card--highlighted::before {
  background: radial-gradient(circle, rgba(34,211,238,.08) 0%, transparent 70%);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.feature-color-1 { background: linear-gradient(135deg, #3878ff, #60a5fa); }
.feature-color-2 { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.feature-color-3 { background: linear-gradient(135deg, #f59e0b, #fcd34d); }
.feature-color-4 { background: linear-gradient(135deg, #ef4444, #f87171); }
.feature-color-5 { background: linear-gradient(135deg, #10b981, #34d399); }
.feature-color-6 { background: linear-gradient(135deg, #06b6d4, #22d3ee); }

.feature-content { flex: 1; }

/* Badges */
.feature-badge, .step-badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  margin-bottom: 0.5rem;
}

.badge-predictive {
  background: rgba(56,120,255,.15);
  color: #60a5fa;
  border: 1px solid rgba(56,120,255,.25);
}

.badge-estimate {
  background: rgba(245,158,11,.12);
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,.25);
}

.badge-tool {
  background: rgba(16,185,129,.12);
  color: #34d399;
  border: 1px solid rgba(16,185,129,.25);
}

.badge-field {
  background: rgba(34,211,238,.15);
  color: #22d3ee;
  border: 1px solid rgba(34,211,238,.3);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.feature-desc {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.feature-list .fa-check { color: var(--color-accent); font-size: 0.75rem; }
.feature-list .fa-shield-alt { color: #22d3ee; font-size: 0.75rem; }

/* ─── METHODOLOGY ───────────────────────────────────────────── */
.methodology-section { background: var(--color-bg); }

.method-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.method-timeline::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 30px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
  opacity: 0.3;
}

.method-step {
  position: relative;
  padding: var(--space-lg) var(--space-md) var(--space-lg) calc(var(--space-xl) + 20px);
  border-bottom: 1px solid var(--color-border);
}

.method-step:last-child { border-bottom: none; }

.method-step-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.step-number {
  position: absolute;
  inset-inline-start: 0;
  width: 62px;
  height: 62px;
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.method-step--final .step-number {
  border-color: rgba(34,211,238,.4);
  color: #22d3ee;
  background: rgba(34,211,238,.06);
}

.step-info { flex: 1; }

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
}

.step-body {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.step-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.source-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  background: rgba(56,120,255,.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.badge-field-tag {
  background: rgba(34,211,238,.08);
  border-color: rgba(34,211,238,.2);
  color: #22d3ee;
}

/* ─── PLATFORM SECTION ──────────────────────────────────────── */
.platform-section { background: var(--color-bg-2); }

.platform-wrapper {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-md);
  min-height: 560px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

/* Sidebar */
.platform-sidebar {
  background: var(--color-bg-card);
  padding: var(--space-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  border-inline-end: 1px solid var(--color-border);
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-title i { color: var(--color-primary); }

.layer-group { display: flex; flex-direction: column; gap: 0.5rem; }

.layer-group-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.25rem;
}

.layer-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.layer-toggle:hover { background: rgba(255,255,255,.04); }
.layer-toggle input { display: none; }

.toggle-visual {
  width: 32px;
  height: 18px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-full);
  position: relative;
  transition: var(--transition);
  flex-shrink: 0;
}

.toggle-visual::after {
  content: '';
  position: absolute;
  top: 3px;
  inset-inline-end: 3px;
  width: 12px;
  height: 12px;
  background: var(--color-text-dim);
  border-radius: 50%;
  transition: var(--transition);
}

.layer-toggle input:checked + .toggle-visual {
  background: rgba(56,120,255,.4);
}

.layer-toggle input:checked + .toggle-visual::after {
  background: var(--color-white);
  inset-inline-end: auto;
  inset-inline-start: 3px;
}

.toggle-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  flex: 1;
}

.layer-color {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Coordinate Search */
.coord-search { display: flex; flex-direction: column; gap: 0.75rem; }
.coord-inputs { display: flex; flex-direction: column; gap: 0.5rem; }

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.input-group label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-group input,
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  transition: var(--transition);
  width: 100%;
  text-align: right;
}

.input-group input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(56,120,255,.07);
  box-shadow: 0 0 0 3px rgba(56,120,255,.15);
}

input::placeholder, textarea::placeholder { color: var(--color-text-dim); }

.form-group select option { background: var(--color-bg-card); }

/* Analysis Result */
.analysis-result {
  background: rgba(255,255,255,.02);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  min-height: 80px;
  font-size: 0.8rem;
}

.result-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 80px;
  color: var(--color-text-dim);
  font-size: 0.8rem;
}

.result-placeholder i { font-size: 1.5rem; }

/* Map */
.map-container {
  position: relative;
  overflow: hidden;
}

.map-canvas {
  width: 100%;
  height: 100%;
  min-height: 400px;
}

.map-canvas .leaflet-container {
  background: #0c1428;
  height: 100%;
  width: 100%;
}

.map-badges {
  position: absolute;
  bottom: var(--space-sm);
  inset-inline-start: var(--space-sm);
  display: flex;
  gap: 0.5rem;
  z-index: 500;
  pointer-events: none;
}

.map-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.map-badge--live {
  background: rgba(34,197,94,.15);
  border: 1px solid rgba(34,197,94,.3);
  color: #4ade80;
}

.map-badge--source {
  background: rgba(5,11,24,.8);
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* Void Tooltip */
.void-tooltip {
  position: absolute;
  z-index: 600;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  font-size: 0.8rem;
}

.void-tooltip-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #ef4444;
  font-weight: 700;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.void-table { width: 100%; border-collapse: collapse; }
.void-table td {
  padding: 0.25rem 0;
  font-size: 0.78rem;
}
.void-table td:first-child { color: var(--color-text-dim); width: 45%; }
.void-table td:last-child { color: var(--color-text); font-weight: 600; font-family: var(--font-mono); }

.void-disclaimer {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--color-warn);
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

/* ─── USE CASES ─────────────────────────────────────────────── */
.use-cases-section { background: var(--color-bg); }

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.uc-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: var(--transition);
}

.uc-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.uc-icon {
  width: 48px;
  height: 48px;
  background: rgba(56,120,255,.12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.uc-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.uc-desc {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.uc-confidence {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--color-text-dim);
}

.confidence-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.confidence-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

/* ─── DATA SOURCES ──────────────────────────────────────────── */
.data-section { background: var(--color-bg-2); }

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.data-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  transition: var(--transition);
}

.data-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.data-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  flex-shrink: 0;
}

.data-logo--esa     { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.data-logo--usgs    { background: linear-gradient(135deg, #065f46, #10b981); }
.data-logo--isric   { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.data-logo--mineral { background: linear-gradient(135deg, #92400e, #f59e0b); }
.data-logo--topo    { background: linear-gradient(135deg, #1e3a5f, #3878ff); }
.data-logo--geo     { background: linear-gradient(135deg, #374151, #6b7280); }

.data-info { flex: 1; min-width: 0; }

.data-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.35rem;
}

.data-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.data-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.dtag {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  background: rgba(56,120,255,.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

.data-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--color-text-dim);
  transition: var(--transition);
  flex-shrink: 0;
  margin-top: 4px;
  border-radius: var(--radius-sm);
}

.data-link:hover {
  color: var(--color-primary);
  background: rgba(56,120,255,.1);
}

/* ─── DISCLAIMER FULL ───────────────────────────────────────── */
.disclaimer-section {
  background: linear-gradient(135deg, rgba(245,158,11,.04), var(--color-bg));
}

.disclaimer-full {
  display: flex;
  gap: var(--space-lg);
  background: rgba(245,158,11,.05);
  border: 1px solid rgba(245,158,11,.15);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.disclaimer-icon-large {
  font-size: 2.5rem;
  color: var(--color-warn);
  flex-shrink: 0;
}

.disclaimer-content { flex: 1; }

.disclaimer-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.disclaimer-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.disc-point {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.disc-point > i {
  color: var(--color-warn);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.disc-point > div {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.disc-point strong { color: var(--color-white); }
.disc-point em { color: var(--color-warn); font-style: normal; font-weight: 600; }

/* ─── CONTACT / CTA ─────────────────────────────────────────── */
.contact-section { background: var(--color-bg); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.cta-block { padding-top: var(--space-md); }

.cta-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.cta-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cta-feat {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.cta-feat .fa-check-circle { color: var(--color-success); }

/* Contact Form */
.contact-form {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-group label span { color: var(--color-danger); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-error {
  font-size: 0.72rem;
  color: var(--color-danger);
  min-height: 16px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.25);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  color: var(--color-success);
  font-size: 0.875rem;
}

.form-group textarea { resize: vertical; min-height: 80px; }

/* ─── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo { margin-bottom: var(--space-sm); }

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.footer-disclaimer-note {
  font-size: 0.75rem;
  color: var(--color-warn);
  background: rgba(245,158,11,.07);
  border: 1px solid rgba(245,158,11,.15);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.7rem;
}

.footer-nav-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }

.footer-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-nav a:hover { color: var(--color-primary); }

.tech-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tech-tag {
  padding: 0.2rem 0.6rem;
  background: rgba(56,120,255,.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: center;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-note {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

/* ─── BACK TO TOP ───────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  inset-inline-end: var(--space-lg);
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  z-index: 900;
}

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

.back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56,120,255,.5);
}

/* ─── ANIMATIONS ────────────────────────────────────────────── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.22s; }
.delay-3 { animation-delay: 0.34s; }
.delay-4 { animation-delay: 0.46s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* ─── LEAFLET DARK THEME ────────────────────────────────────── */
.leaflet-container {
  font-family: var(--font-primary) !important;
  background: #0c1428 !important;
}

.leaflet-control-zoom a {
  background: var(--color-bg-card) !important;
  color: var(--color-text-muted) !important;
  border-color: var(--color-border) !important;
}

.leaflet-control-zoom a:hover {
  background: var(--color-bg-card-hover) !important;
  color: var(--color-white) !important;
}

.leaflet-control-attribution {
  background: rgba(5,11,24,.7) !important;
  color: var(--color-text-dim) !important;
  font-size: 0.65rem !important;
}

.leaflet-control-attribution a { color: var(--color-text-dim) !important; }

.leaflet-popup-content-wrapper {
  background: var(--color-bg-card) !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-text) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-tip { background: var(--color-bg-card) !important; }

/* ─── ANALYSIS RESULT CONTENT ───────────────────────────────── */
.result-content { display: flex; flex-direction: column; gap: 0.5rem; }
.result-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.35rem;
  margin-bottom: 0.25rem;
}
.result-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  gap: 0.5rem;
}
.result-key { color: var(--color-text-dim); flex-shrink: 0; }
.result-val { color: var(--color-text); font-weight: 600; font-family: var(--font-mono); text-align: left; }
.result-val.val-high { color: #ef4444; }
.result-val.val-med  { color: #f59e0b; }
.result-val.val-low  { color: #22c55e; }
.result-warn {
  font-size: 0.65rem;
  color: var(--color-warn);
  border-top: 1px solid var(--color-border);
  padding-top: 0.35rem;
  margin-top: 0.25rem;
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .platform-wrapper {
    grid-template-columns: 260px 1fr;
  }
}

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

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    gap: var(--space-md);
  }

  .stat-divider { display: none; }

  .platform-wrapper {
    grid-template-columns: 1fr;
    grid-template-rows: auto 400px;
  }

  .platform-sidebar {
    border-inline-end: none;
    border-bottom: 1px solid var(--color-border);
    max-height: 300px;
  }

  .method-step {
    padding-inline-start: calc(var(--space-xl) + 10px);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .disclaimer-full {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

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

@media (max-width: 480px) {
  .section { padding: var(--space-xl) 0; }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-sm);
  }

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

  .data-grid,
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
}