@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --color-bg-primary: #0a0e1a;
  --color-bg-secondary: #141824;
  --color-bg-card: #1a1f2e;
  --color-accent-gold: #f59e0b;
  --color-accent-cyan: #06b6d4;
  --color-accent-emerald: #10b981;
  --color-text-primary: #f9fafb;
  --color-text-secondary: #9ca3af;
  --color-border: #2d3748;
  --spacing-unit: 8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, #0f1419 100%);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 2);
}

header {
  background: rgba(20, 24, 36, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(var(--spacing-unit) * 2) 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: calc(var(--spacing-unit) * 3);
  list-style: none;
}

.nav-menu a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
  padding: calc(var(--spacing-unit) * 1) 0;
}

.nav-menu a:hover {
  color: var(--color-accent-gold);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-cyan));
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a.active {
  color: var(--color-accent-gold);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: calc(var(--spacing-unit) * 1);
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-accent-gold);
  border-radius: 2px;
  transition: all 0.3s ease;
}

main {
  padding: calc(var(--spacing-unit) * 6) 0;
}

.hero-section {
  text-align: center;
  margin-bottom: calc(var(--spacing-unit) * 8);
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: calc(var(--spacing-unit) * 3);
  background: linear-gradient(135deg, #fff 0%, var(--color-accent-gold) 50%, var(--color-accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto calc(var(--spacing-unit) * 4);
  line-height: 1.6;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: var(--color-text-primary);
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-accent-gold);
  line-height: 1.3;
}

.section {
  margin-bottom: calc(var(--spacing-unit) * 8);
}

.casino-table-wrapper {
  overflow-x: auto;
  margin: calc(var(--spacing-unit) * 4) 0;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.casino-cards {
  display: grid;
  gap: calc(var(--spacing-unit) * 3);
  margin: calc(var(--spacing-unit) * 4) 0;
}

.casino-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: calc(var(--spacing-unit) * 3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.casino-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-cyan));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.casino-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(245, 158, 11, 0.2);
  border-color: var(--color-accent-gold);
}

.casino-card:hover::before {
  transform: scaleX(1);
}

.casino-header {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.casino-rank {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  min-width: 50px;
}

.casino-logo {
  width: 120px;
  height: 60px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 1);
}

.casino-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  flex: 1;
}

.casino-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 0.5);
}

.info-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.info-value {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 600;
}

.casino-features {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--spacing-unit) * 1);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.feature-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent-emerald);
  padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 1.5);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.casino-actions {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  align-items: center;
}

.btn-play {
  flex: 1;
  background: linear-gradient(135deg, var(--color-accent-gold), #ea580c);
  color: #000;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-play:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
  background: linear-gradient(135deg, #fbbf24, var(--color-accent-gold));
}

.btn-play:active {
  transform: translateY(0);
}

.content-block {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.content-block p {
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.content-block ul,
.content-block ol {
  margin-left: calc(var(--spacing-unit) * 3);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.content-block li {
  margin-bottom: calc(var(--spacing-unit) * 1);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.pros-list {
  list-style: none;
  margin-left: 0;
}

.pros-list li {
  position: relative;
  padding-left: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.pros-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-emerald);
  font-weight: 700;
  font-size: 1.25rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: calc(var(--spacing-unit) * 3) 0;
  background: var(--color-bg-card);
  border-radius: 12px;
  overflow: hidden;
}

.comparison-table th {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent-gold);
  padding: calc(var(--spacing-unit) * 2);
  text-align: left;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

.comparison-table td {
  padding: calc(var(--spacing-unit) * 2);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.comparison-table tr:hover {
  background: rgba(245, 158, 11, 0.05);
}

.info-box {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(6, 182, 212, 0.1));
  border-left: 4px solid var(--color-accent-gold);
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 3);
  margin: calc(var(--spacing-unit) * 3) 0;
}

.info-box h4 {
  color: var(--color-accent-gold);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.info-box p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: calc(var(--spacing-unit) * 6) 0;
  margin-top: calc(var(--spacing-unit) * 10);
}

.footer-content {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.footer-content p {
  margin-bottom: calc(var(--spacing-unit) * 1);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(20, 24, 36, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: calc(var(--spacing-unit) * 2);
    gap: calc(var(--spacing-unit) * 2);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .casino-header {
    flex-direction: column;
    text-align: center;
  }

  .casino-rank {
    font-size: 1.5rem;
  }

  .casino-logo {
    width: 100px;
    height: 50px;
  }

  .casino-name {
    font-size: 1.25rem;
  }

  .casino-info {
    grid-template-columns: 1fr;
  }

  .casino-actions {
    flex-direction: column;
  }

  .btn-play {
    width: 100%;
  }

  .comparison-table {
    font-size: 0.875rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: calc(var(--spacing-unit) * 1.5);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 1.5);
  }

  h1 {
    font-size: 1.75rem;
  }

  .casino-card {
    padding: calc(var(--spacing-unit) * 2);
  }

  .content-block {
    padding: calc(var(--spacing-unit) * 2);
  }
}