:root {
  --color-bg: #0b0d17;
  --color-panel-bg: rgba(30, 41, 59, 0.4);
  --color-panel-border: rgba(0, 242, 254, 0.2);
  --color-neon-primary: #00f2fe;
  --color-neon-secondary: #4facfe;
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-error: #ef4444;
  
  --font-family-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --transition-base: 0.3s ease;
}

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

html {
  font-family: var(--font-family-base);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at top right, rgba(0, 242, 254, 0.1), transparent 40%),
              radial-gradient(circle at bottom left, rgba(79, 172, 254, 0.1), transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6, .brand-name, .nav-link {
  margin-top: 0;
  overflow-wrap: anywhere;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-24);
  color: var(--color-text-muted);
}

a {
  color: var(--color-neon-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-neon-secondary);
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-neon-primary);
  outline-offset: 4px;
}

button {
  cursor: pointer;
  font-family: inherit;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}

/* Header */
.site-header {
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-panel-border);
  background: rgba(11, 13, 23, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-main);
}

.brand-icon {
  width: 24px;
  height: 24px;
  fill: url(#neon-gradient);
}

.main-nav {
  display: flex;
  gap: var(--space-24);
}

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

.nav-link:hover {
  color: var(--color-neon-primary);
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.5);
}

.header-cta .btn {
  padding: var(--space-8) var(--space-16);
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-main);
  padding: var(--space-8);
}

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

/* Main Content */
.site-main {
  flex: 1;
  padding: var(--space-64) 0;
}

.page-header {
  margin-bottom: var(--space-64);
  text-align: center;
}

.page-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: var(--space-24);
  background: linear-gradient(to right, var(--color-neon-primary), var(--color-neon-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-subtitle {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(79, 172, 254, 0.1));
  border: 1px solid var(--color-neon-primary);
  color: var(--color-neon-primary);
  padding: var(--space-12) var(--space-24);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-base);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.btn:hover {
  background: linear-gradient(135deg, var(--color-neon-primary), var(--color-neon-secondary));
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

/* Cards (Glass Overlay) */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-64);
}

.grid > * {
  min-width: 0;
}

.card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  text-decoration: none;
  display: block;
  border: 1px solid var(--color-panel-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 242, 254, 0.2);
  border-color: var(--color-neon-primary);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

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

.card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-24);
  background: rgba(11, 13, 23, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-neon-secondary);
}

/* Content Formatting */
.content-section {
  background: var(--color-panel-bg);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-lg);
  padding: var(--space-40);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  margin-bottom: var(--space-64);
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.02);
}

.content-section h2 {
  font-size: 2rem;
  color: var(--color-neon-primary);
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-panel-border);
}

.content-section h3 {
  font-size: 1.4rem;
  margin-top: var(--space-40);
  margin-bottom: var(--space-16);
  color: var(--color-text-main);
}

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

.content-section li {
  margin-bottom: var(--space-8);
}

.content-section table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-24);
}

.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-24);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-sm);
}

.content-section th, .content-section td {
  padding: var(--space-12) var(--space-16);
  text-align: left;
  border-bottom: 1px solid var(--color-panel-border);
}

.content-section th {
  background: rgba(0, 242, 254, 0.1);
  color: var(--color-neon-primary);
  font-weight: 600;
}

.stat-block {
  display: flex;
  align-items: baseline;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-16);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-neon-primary);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-neon-primary);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text-main);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-24);
}

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

.form-control {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-control:focus {
  border-color: var(--color-neon-primary);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
  outline: none;
}

.form-control.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

.form-error {
  display: none;
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: var(--space-4);
}

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

/* Map Block */
.map-block {
  width: 100%;
  height: 300px;
  background: #1e293b;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-panel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-40);
}

.map-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-panel-border) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.5;
}

.map-marker {
  position: relative;
  z-index: 1;
  color: var(--color-neon-primary);
  text-align: center;
}

.map-marker svg {
  width: 48px;
  height: 48px;
  fill: currentColor;
  filter: drop-shadow(0 0 8px rgba(0, 242, 254, 0.6));
}

/* Footer */
.site-footer {
  background: rgba(11, 13, 23, 0.95);
  border-top: 1px solid var(--color-panel-border);
  padding: var(--space-64) 0 var(--space-40);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

.footer-grid > * {
  min-width: 0;
}

.footer-col h4 {
  color: var(--color-text-main);
  font-size: 1.1rem;
  margin-bottom: var(--space-16);
}

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

.footer-links li {
  margin-bottom: var(--space-8);
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-24);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: var(--space-24);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - var(--space-48));
  max-width: 800px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

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

.cookie-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
}

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

.cookie-actions button {
  flex: 1;
  min-width: 120px;
  padding: var(--space-8) var(--space-16);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 767px) {
  .site-header {
    height: 52px;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    width: 100%;
    background: rgba(11, 13, 23, 0.95);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: var(--space-24);
    border-bottom: 1px solid var(--color-panel-border);
    z-index: 100;
  }
  
  .main-nav.is-active {
    display: flex;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .header-cta {
    display: none;
  }

  .content-section {
    padding: var(--space-24) var(--space-16);
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

@media (max-width: 399px) {
  .page-title {
    font-size: 1.75rem;
  }
  
  .cookie-actions {
    flex-direction: column;
  }
}

@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;
  }
}