@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

/* ===== VARIABLES CSS ===== */
:root {
  /* Colors */
  --color-purple-primary: #8b5cf6;
  --color-purple-secondary: #a855f7;
  --color-blue-primary: #3b82f6;
  --color-blue-secondary: #6366f1;
  --color-gray-900: #111827;
  --color-gray-800: #1f2937;
  --color-gray-700: #374151;
  --color-gray-600: #4b5563;
  --color-gray-500: #6b7280;
  --color-gray-400: #9ca3af;
  --color-gray-300: #d1d5db;
  --color-gray-200: #e5e7eb;
  --color-gray-100: #f3f4f6;
  
  /* Gaming Colors */
  --color-yellow-gaming: #fbbf24;
  --color-orange-gaming: #f97316;
  --color-green-gaming: #22c55e;
  --color-blue-gaming: #0ea5e9;
  --color-pink-gaming: #ec4899;
  --color-red-gaming: #ef4444;
  
  /* Gradients */
  --gradient-gaming: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-text: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --gradient-purple-blue: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  --gradient-success: linear-gradient(135deg, #4ade80, #22c55e);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.5);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ===== BASE STYLES ===== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #ffffff;
  background-color: var(--color-gray-900);
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
.font-gaming {
  font-family: 'Orbitron', monospace;
}

.font-main {
  font-family: 'Inter', sans-serif;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 600;
  line-height: 1.2;
}

p {
  margin: 0 0 1rem 0;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== LAYOUT UTILITIES ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 640px) {
  .hero-section {
    min-height: 80vh;
    padding: 2rem 0;
  }
  
  .font-gaming {
    font-size: clamp(2rem, 8vw, 4rem);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
}

@media (max-width: 1024px) {
  .hero-section {
    text-align: center;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Focus styles */
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--color-purple-primary);
  outline-offset: 2px;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-800);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--color-purple-secondary);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-purple-primary) var(--color-gray-800);
}

/* ===== SELECTION STYLING ===== */
::selection {
  background: var(--color-purple-primary);
  color: white;
}

::-moz-selection {
  background: var(--color-purple-primary);
  color: white;
}

/* ===== BACKDROP BLUR SUPPORT ===== */
@supports (backdrop-filter: blur(10px)) {
  .backdrop-blur-support {
    backdrop-filter: blur(10px);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a, a:visited {
    text-decoration: underline;
  }
  
  .no-print {
    display: none !important;
  }
}