:root {
  /* Dark Glassmorphism Palette */
  --bg-color: #050508;
  --surface-base: rgba(15, 17, 26, 0.6);
  --surface-light: rgba(255, 255, 255, 0.03);
  --surface-lighter: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glass-highlight: rgba(255, 255, 255, 0.2);
  
  --accent-neon-cyan: #00f2fe;
  --accent-neon-blue: #4facfe;
  --accent-gradient: linear-gradient(135deg, var(--accent-neon-cyan), var(--accent-neon-blue));
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;
  
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --shadow-neon: 0 0 15px rgba(0, 242, 254, 0.3);
  
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing Scale */
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-24: 24px;
  --sp-40: 40px;
  --sp-64: 64px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  lang: en;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(0, 242, 254, 0.05), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(79, 172, 254, 0.05), transparent 25%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-width: 320px;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--sp-24);
  line-height: 1.2;
  color: var(--text-main);
  overflow-wrap: anywhere;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
  margin-top: 0;
  margin-bottom: var(--sp-16);
  color: var(--text-muted);
}

a {
  color: var(--accent-neon-cyan);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover, a:focus-visible {
  color: #fff;
  text-shadow: var(--shadow-neon);
}

:focus-visible {
  outline: 2px solid var(--accent-neon-cyan);
  outline-offset: 4px;
}

.brand-name {
  overflow-wrap: anywhere;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent-neon-cyan); /* Fallback */
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--surface-base);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glass);
  border-radius: 16px;
}

.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-12) var(--sp-24);
  background: var(--surface-light);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass-highlight);
  border-radius: 8px;
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 44px;
}

.glass-btn:hover {
  background: var(--surface-lighter);
  border-color: var(--accent-neon-cyan);
  box-shadow: var(--shadow-neon);
  color: #fff;
}

.glass-btn.primary {
  background: var(--accent-gradient);
  border: none;
  color: var(--text-dark);
  font-weight: 700;
}

.glass-btn.primary:hover {
  box-shadow: var(--shadow-neon);
  opacity: 0.9;
  color: var(--text-dark);
  text-shadow: none;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-24);
  min-width: 0;
}

section {
  margin-bottom: var(--sp-64);
  padding-top: var(--sp-64);
}

/* Header */
.site-header {
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(5, 5, 8, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
  font-size: 1.25rem;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: var(--sp-24);
  align-items: center;
}

.nav-links a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--accent-neon-cyan);
}

.header-cta {
  display: flex;
  align-items: center;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: var(--sp-8);
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Hero Section */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--sp-64);
  padding-bottom: var(--sp-64);
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: var(--sp-4) var(--sp-12);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--accent-neon-cyan);
  border-radius: 20px;
  color: var(--accent-neon-cyan);
  font-size: 0.875rem;
  margin-bottom: var(--sp-24);
}

/* Card Style: Glass overlay */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--sp-40);
  min-width: 0;
}

.glass-card {
  position: relative;
  border-radius: 16px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  overflow: hidden; /* Clips image and overlay to border radius */
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glass);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 0;
}

.glass-card:hover, .glass-card:focus-visible {
  transform: translateY(-8px);
  box-shadow: var(--shadow-neon);
  border-color: var(--accent-neon-cyan);
}

.glass-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform 0.5s ease;
}

.glass-card:hover .glass-card-img {
  transform: scale(1.05);
}

.glass-card-overlay {
  position: relative;
  z-index: 2;
  background: linear-gradient(to top, rgba(5,5,8,0.95) 0%, rgba(5,5,8,0.7) 60%, transparent 100%);
  padding: var(--sp-64) var(--sp-24) var(--sp-24);
  width: 100%;
}

.glass-card-panel {
  background: var(--surface-light);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-glass-highlight);
  padding: var(--sp-24);
  border-radius: 12px;
  margin-top: auto;
}

.glass-card-title {
  color: var(--text-main);
  font-size: 1.25rem;
  margin-bottom: var(--sp-8);
}

.glass-card-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--sp-16);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.glass-card-cta {
  color: var(--accent-neon-cyan);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-24);
  min-width: 0;
}

.feature-item {
  padding: var(--sp-24);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--accent-neon-cyan);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-24);
  color: var(--accent-neon-cyan);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Content Pages */
.page-header {
  padding: var(--sp-64) 0 var(--sp-40);
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: var(--sp-64);
  background: radial-gradient(ellipse at center top, rgba(0, 242, 254, 0.1) 0%, transparent 70%);
}

.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.content-wrapper h2 {
  margin-top: var(--sp-40);
  color: var(--accent-neon-blue);
}

.content-wrapper ul, .content-wrapper ol {
  margin-bottom: var(--sp-24);
  padding-left: var(--sp-24);
  color: var(--text-muted);
}

.content-wrapper li {
  margin-bottom: var(--sp-8);
}

.content-wrapper strong {
  color: var(--text-main);
}

.stats-box {
  display: flex;
  gap: var(--sp-40);
  padding: var(--sp-24);
  margin: var(--sp-40) 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-neon-cyan);
  line-height: 1;
  margin-bottom: var(--sp-12);
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: var(--sp-40) 0;
  background: var(--surface-light);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

th, td {
  padding: var(--sp-16) var(--sp-24);
  text-align: left;
  border-bottom: 1px solid var(--border-glass);
}

th {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  font-weight: 600;
}

td {
  color: var(--text-muted);
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-64);
}

.form-group {
  margin-bottom: var(--sp-24);
}

.form-label {
  display: block;
  margin-bottom: var(--sp-8);
  color: var(--text-main);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: var(--sp-12) var(--sp-16);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-neon-cyan);
  box-shadow: 0 0 0 1px var(--accent-neon-cyan);
}

.form-control.is-invalid {
  border-color: #ef4444;
}

.error-msg {
  display: none;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: var(--sp-4);
}

.is-invalid + .error-msg {
  display: block;
}

.form-success {
  display: none;
  padding: var(--sp-16);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
  color: #10b981;
  border-radius: 8px;
  margin-bottom: var(--sp-24);
}

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

.map-block {
  width: 100%;
  height: 300px;
  background: #0f111a;
  border-radius: 16px;
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-24);
  position: relative;
  overflow: hidden;
}

.map-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border-glass) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border-glass) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
}

.map-marker {
  color: var(--accent-neon-cyan);
  position: relative;
  z-index: 2;
  text-align: center;
}

.map-marker svg {
  width: 40px;
  height: 40px;
  fill: currentColor;
  margin: 0 auto var(--sp-8);
  filter: drop-shadow(0 0 8px rgba(0,242,254,0.5));
}

/* Footer */
.site-footer {
  margin-top: var(--sp-64);
  padding: var(--sp-64) 0 var(--sp-24);
  border-top: 1px solid var(--border-glass);
  background: rgba(5, 5, 8, 0.8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-40);
  margin-bottom: var(--sp-64);
}

.footer-title {
  color: var(--text-main);
  font-size: 1.1rem;
  margin-bottom: var(--sp-24);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--sp-12);
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--accent-neon-cyan);
}

.footer-bottom {
  padding-top: var(--sp-24);
  border-top: 1px solid var(--border-glass);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: var(--sp-24);
  left: var(--sp-24);
  right: var(--sp-24);
  z-index: 9999;
  padding: var(--sp-24);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-text {
  flex: 1 1 300px;
  margin: 0;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  gap: var(--sp-12);
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }
  
  .nav-links, .header-cta {
    display: none;
    flex-direction: column;
    width: 100%;
    text-align: left;
    padding: var(--sp-24);
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-glass);
    position: absolute;
    top: 52px;
    left: 0;
  }
  
  .nav-links.is-visible {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .contact-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 399px) {
  .glass-card {
    min-height: 320px;
  }
  
  .cookie-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .cookie-actions button {
    width: 100%;
  }
  
  .stat-item {
    width: 100%;
  }
}

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