/**
 * PlayGameCat Custom Styles
 * Additional styles that extend Tailwind CSS
 */

/* CSS Variables for theming */
:root {
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-secondary: #8b5cf6;
  --color-accent: #f59e0b;
  --color-bg: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-card: #1e293b;
  --color-card-hover: #334155;
  --color-text: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-border: #334155;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 1) 100%);
  
  /* Shadows */
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 20px 25px -5px rgba(99, 102, 241, 0.2), 0 10px 10px -5px rgba(99, 102, 241, 0.1);
  
  /* Transitions */
  --transition-base: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* RTL Support */
[dir="rtl"] {
  text-align: right;
}

[dir="rtl"] .mr-2 { margin-right: 0; margin-left: 0.5rem; }
[dir="rtl"] .ml-2 { margin-left: 0; margin-right: 0.5rem; }
[dir="rtl"] .mr-4 { margin-right: 0; margin-left: 1rem; }
[dir="rtl"] .ml-4 { margin-left: 0; margin-right: 1rem; }

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: white;
}

/* Loading Animation */
.loader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-card);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

/* Game Cards */
.game-card {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  background: var(--color-card);
  transition: var(--transition-base);
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.game-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

/* Category Cards */
.category-card {
  position: relative;
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cat-color, var(--color-primary));
  border-radius: 0.75rem 0.75rem 0 0;
}

/* Collection Cards */
.collection-card {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
}

.collection-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
  z-index: 1;
}

.collection-card > * {
  position: relative;
  z-index: 2;
}

/* Buttons */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
  background: var(--color-card);
  color: var(--color-text);
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.btn-secondary:hover {
  background: var(--color-card-hover);
  border-color: var(--color-primary);
}

/* Play Button */
.btn-play {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 1.125rem;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  animation: pulse-glow 2s ease-in-out infinite;
}

.btn-play:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.4);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.5);
  }
}

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-hot {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.badge-new {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
}

.badge-featured {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
}

/* Search Input */
.search-input {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  padding-left: 2.5rem;
  color: var(--color-text);
  width: 100%;
  transition: var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

/* Language Selector */
.language-selector {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-base);
}

.language-selector:hover {
  border-color: var(--color-primary);
}

.language-selector:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-base);
}

.nav-link {
  position: relative;
  color: var(--color-text-muted);
  padding: 0.5rem 1rem;
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 99;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  transform: translateX(0);
}

[dir="rtl"] .mobile-menu {
  transform: translateX(100%);
}

[dir="rtl"] .mobile-menu.active {
  transform: translateX(0);
}

/* Grid Layouts */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .collections-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    min-height: 50vh;
  }
}

/* Footer */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.footer-link {
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

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

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-slide-up {
  animation: slideUp 0.5s ease forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.5s ease forwards;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-card) 25%, var(--color-card-hover) 50%, var(--color-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Rating Stars */
.rating {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.rating-star {
  color: #fbbf24;
}

.rating-star.empty {
  color: var(--color-border);
}

/* Tooltip */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-card);
  color: var(--color-text);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 50;
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Focus States for Accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .btn-play {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}