:root {
  /* Color System */
  --primary-50: #faf5ff;
  --primary-100: #f3e8ff;
  --primary-500: #8b5cf6;
  --primary-600: #7c3aed;
  --primary-700: #6d28d9;
  
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;
  --accent-600: #d97706;
  
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --error-500: #ef4444;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-4);
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.main {
  flex: 1;
  padding: var(--space-8) 0;
}

/* Header */
.header {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
}

.brand-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-600);
  text-decoration: none;
}

.brand-link:hover {
  color: var(--primary-700);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  padding: var(--space-2) 0;
  position: relative;
}

.nav-link[aria-current="page"] {
  color: var(--primary-700);
  font-weight: 600;
}

.nav-link[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-600);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-16) var(--space-4) var(--space-12);
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--gray-50) 100%);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-6);
  color: var(--gray-900);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.compliance-notice {
  color: var(--gray-500);
  font-size: 0.875rem;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-accept, .btn-exit {
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary, .btn-accept {
  background: var(--primary-600);
  color: white;
}

.btn-primary:hover, .btn-accept:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

.btn-secondary:hover {
  background: var(--primary-50);
  transform: translateY(-1px);
}

.btn-exit {
  background: var(--gray-600);
  color: white;
}

.btn-exit:hover {
  background: var(--gray-700);
}

.link-button {
  background: none;
  border: none;
  color: var(--primary-600);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.link-button:hover {
  color: var(--primary-700);
}

/* Games Section */
.games-section {
  padding: var(--space-12) var(--space-4);
}

.games-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--space-10);
  color: var(--gray-900);
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.game-card {
  background: white;
  padding: var(--space-6);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  position: relative;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-200);
}

.game-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--gray-900);
}

.game-tags {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.tag {
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--space-1) var(--space-3);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.game-card p {
  color: var(--gray-600);
  margin-bottom: var(--space-6);
}

.game-card .btn-primary {
  width: 100%;
  margin-bottom: var(--space-3);
}

.game-disclaimer {
  color: var(--gray-500);
  font-size: 0.75rem;
  text-align: center;
}

/* Disclaimer Section */
.disclaimer-section {
  background: var(--gray-100);
  padding: var(--space-8) var(--space-4);
  border-top: 1px solid var(--gray-200);
}

.disclaimer-section h2 {
  text-align: center;
  margin-bottom: var(--space-6);
}

.disclaimer-list {
  max-width: 800px;
  margin: 0 auto;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3);
}

.disclaimer-list li {
  background: white;
  padding: var(--space-4);
  border-radius: 8px;
  border-left: 4px solid var(--primary-500);
  font-weight: 500;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: white;
  padding: var(--space-8) var(--space-4) var(--space-4);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-section h3, .footer-section h4 {
  margin-bottom: var(--space-3);
  color: white;
}

.footer-section a {
  display: block;
  color: var(--gray-300);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: white;
  text-decoration: none;
}

.footer-section address {
  font-style: normal;
  color: var(--gray-300);
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-800);
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* Banners */
.age-banner, .cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 1000;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  animation: slideIn var(--transition-normal);
}

.age-banner {
  top: 0;
  background: var(--primary-700);
  color: white;
  border-bottom: 3px solid var(--primary-500);
}

.age-banner .banner-content {
  color: white;
}

.age-banner .banner-content span {
  font-weight: 500;
}

.cookie-banner {
  bottom: 0;
  border-top: 3px solid var(--primary-500);
  border-bottom: none;
}

.banner-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
  gap: var(--space-4);
}

.banner-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.cookie-info h3 {
  margin-bottom: var(--space-3);
  font-size: 1.125rem;
}

.cookie-toggles {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.cookie-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: 0.875rem;
}

.cookie-toggle input[type="checkbox"] {
  accent-color: var(--primary-600);
}

.cookie-actions {
  display: flex;
  gap: var(--space-2);
}

/* Site Disabled State */
.site-disabled {
  pointer-events: none;
  opacity: 0.6;
  transition: filter var(--transition-normal);
}

.site-disabled .age-banner {
  pointer-events: auto;
  opacity: 1;
}

.site-disabled .cookie-banner {
  pointer-events: auto;
}

/* Toast Notification */
.toast {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: var(--space-4);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  z-index: 1001;
  max-width: 400px;
  animation: toastSlideIn var(--transition-normal);
}

.toast-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.toast-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-close:hover {
  color: var(--gray-600);
}

/* Exit Overlay */
.exit-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.exit-content {
  background: white;
  padding: var(--space-8);
  border-radius: 12px;
  text-align: center;
  max-width: 400px;
  margin: var(--space-4);
}

.exit-content h2 {
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

/* Legal Pages */
.legal-page .container {
  max-width: 800px;
}

.legal-page section {
  margin-bottom: var(--space-8);
}

.legal-page ul, .legal-page ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.legal-page li {
  margin-bottom: var(--space-2);
}

/* Contact Page */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-8);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-detail h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
  color: var(--primary-600);
}

.contact-form {
  background: white;
  padding: var(--space-8);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--gray-700);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.help-text {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
}

.error-message {
  color: var(--error-500);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: none;
}

.error-message.show {
  display: block;
}

.form-group input.error, .form-group textarea.error {
  border-color: var(--error-500);
}

.form-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-start;
}

.form-disclaimer {
  margin-top: var(--space-4);
  text-align: center;
  color: var(--gray-500);
}

/* Animations */
@keyframes slideIn {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4);
  }
  
  .nav-links {
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .banner-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
  
  .cookie-toggles {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .games-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-4);
  }
  
  .toast {
    left: var(--space-4);
    right: var(--space-4);
    top: var(--space-4);
    max-width: none;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--space-8) var(--space-4);
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .games-section {
    padding: var(--space-8) var(--space-4);
  }
  
  .contact-form {
    padding: var(--space-6);
  }
  
  .form-actions {
    flex-direction: column;
  }
}