/* Premium Game Hub Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  /* Premium Color Palette */
  --primary: #6366f1;
  --primary-dark: #4338ca;
  --secondary: #06b6d4;
  --accent: #f59e0b;
  --success: #10b981;
  
  /* Dark Theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-tertiary: #1a1a24;
  --bg-card: #1e1e2e;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b4b4b8;
  --text-muted: #6b7280;
  
  /* Glass Effects */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.3);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Base Styles */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

a{
  text-decoration: none;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Background Animation */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.particle:nth-child(1) {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
}

.particle:nth-child(2) {
  top: 70%;
  left: 85%;
  animation-delay: -2s;
  background: linear-gradient(45deg, var(--secondary), var(--accent));
}

.particle:nth-child(3) {
  top: 85%;
  left: 30%;
  animation-delay: -4s;
  background: linear-gradient(45deg, var(--accent), var(--primary));
}

.particle:nth-child(4) {
  top: 30%;
  left: 70%;
  animation-delay: -1s;
  background: linear-gradient(45deg, var(--primary), var(--success));
}

.particle:nth-child(5) {
  top: 50%;
  left: 50%;
  animation-delay: -3s;
  background: linear-gradient(45deg, var(--secondary), var(--primary));
}

.particle:nth-child(6) {
  top: 5%;
  left: 95%;
  animation-delay: -5s;
  background: linear-gradient(45deg, var(--success), var(--secondary));
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) translateX(0px) scale(1);
    opacity: 0.4;
  }
  25% {
    transform: translateY(-15px) translateX(10px) scale(1.1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-30px) translateX(-5px) scale(1.2);
    opacity: 0.8;
  }
  75% {
    transform: translateY(-15px) translateX(-10px) scale(1.1);
    opacity: 0.6;
  }
}

/* Header */
.header {
  padding: var(--space-xl) 0;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
}

.logo {
  font-size: 2.5rem;
  font-weight: var(--font-weight-extrabold);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: center;
  letter-spacing: -0.02em;
}

.logo-icon {
  font-size: 3rem;
  filter: drop-shadow(0 0 20px var(--primary));
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 20px var(--primary));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 30px var(--secondary));
  }
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

/* Games Section */
.games-section {
  padding-bottom: var(--space-3xl);
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

/* Game Card */
.game-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  backdrop-filter: blur(20px);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(99, 102, 241, 0.1) 0%, 
    rgba(6, 182, 212, 0.05) 50%, 
    rgba(245, 158, 11, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
  border-radius: 24px;
}

.game-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary);
}

.game-card:hover::before {
  opacity: 1;
}

.game-image {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.game-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
}

.game-icon {
  font-size: 4rem;
  filter: drop-shadow(0 0 25px var(--primary));
  z-index: 2;
  position: relative;
  transition: all var(--transition-normal);
}

.game-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: 3;
}

.play-icon {
  font-size: 3rem;
  color: var(--text-primary);
  filter: drop-shadow(0 0 15px var(--primary));
  transform: scale(0.8);
  transition: all var(--transition-normal);
}

.game-card:hover .game-overlay {
  opacity: 1;
}

.game-card:hover .play-icon {
  transform: scale(1);
}

.game-card:hover .game-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 0 35px var(--secondary));
}

.game-info {
  padding: var(--space-xl);
}

.game-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.game-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 1rem;
  line-height: 1.5;
  font-weight: var(--font-weight-medium);
}

.game-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.genre {
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--text-primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rating {
  font-size: 1.125rem;
  color: var(--accent);
  filter: drop-shadow(0 0 10px var(--accent));
}

/* Footer */
.footer {
  padding: var(--space-2xl) 0;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  margin-top: var(--space-3xl);
  backdrop-filter: blur(20px);
}

.footer p {
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .games-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .games-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
  }
  
  .hero {
    padding: var(--space-xl) 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .logo {
    font-size: 2rem;
  }
  
  .logo-icon {
    font-size: 2.5rem;
  }
  
  .header {
    padding: var(--space-lg) 0;
  }
}

@media (max-width: 480px) {
  .games-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .game-card {
    border-radius: 20px;
  }
  
  .game-image {
    height: 160px;
  }
  
  .game-icon {
    font-size: 3rem;
  }
  
  .game-info {
    padding: var(--space-lg);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
}

/* Performance optimizations */
.game-card {
  will-change: transform;
}

.particle {
  will-change: transform, opacity;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .particle {
    animation: none;
  }
}

/* Focus styles for accessibility */
.game-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --glass-border: rgba(255, 255, 255, 0.3);
    --text-secondary: #e5e5e5;
  }
}