/* ========================================
   GAMIFIED PERSONAL WEBSITE - MAIN STYLES
   Inspired by Crossy Road & Habitica
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&family=Space+Mono:wght@400;700&display=swap');

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  /* Background Colors */
  --bg-dark: #1a1a2e;
  --bg-medium: #16213e;
  --bg-light: #0f3460;
  --bg-card: rgba(15, 52, 96, 0.7);

  /* Primary Accents */
  --accent-green: #53e837;
  --accent-yellow: #ffd93d;
  --accent-cyan: #4cc9f0;
  --accent-pink: #f72585;
  --accent-purple: #7209b7;
  --accent-orange: #ff6b35;

  /* Game UI Colors */
  --health-red: #e63946;
  --xp-blue: #4895ef;
  --mana-purple: #9d4edd;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a8dadc;
  --text-muted: #6b8cae;
  --text-accent: #ffd93d;

  /* Shadow */
  --shadow-color: rgba(0, 0, 0, 0.5);
  --shadow-glow: rgba(76, 201, 240, 0.3);

  /* Spacing (8px grid) */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Layout */
  --container-width: 1000px;
  --nav-height: 70px;
  --nav-height-mobile: 60px;

  /* Parallax Positioning */
  --grass-line-offset: 42vh;
  --sprite-height-offset: 0px;
}

/* ========================================
   CSS RESET
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Space Mono', monospace;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Pixel-perfect rendering for pixel art */
img,
.pixel-art {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

/* Pixel Headers - Press Start 2P */
.pixel-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 4px 4px 0 var(--shadow-color);
  line-height: 1.4;
}

.pixel-title-sm {
  font-family: 'Press Start 2P', cursive;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 2px 2px 0 var(--shadow-color);
}

/* Game UI Text - VT323 */
.game-text {
  font-family: 'VT323', monospace;
  font-size: 1.5rem;
  letter-spacing: 1px;
}

.game-text-sm {
  font-family: 'VT323', monospace;
  font-size: 1.25rem;
}

/* Body Text - Space Mono */
.body-text {
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  line-height: 1.8;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Press Start 2P', cursive;
  line-height: 1.4;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1rem; }
h4 { font-size: 0.875rem; }

@media (min-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.page-wrapper {
  padding-top: calc(var(--nav-height) + var(--space-xl));
  padding-bottom: var(--space-2xl);
  min-height: 100vh;
}

/* ========================================
   LINKS
   ======================================== */
a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-yellow);
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
  width: 12px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-light);
  border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ========================================
   SELECTION
   ======================================== */
::selection {
  background: var(--accent-cyan);
  color: var(--bg-dark);
}

/* ========================================
   FOCUS STATES (Accessibility)
   ======================================== */
:focus-visible {
  outline: 3px solid var(--accent-yellow);
  outline-offset: 2px;
}

/* ========================================
   SKIP LINK (Accessibility)
   ======================================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--accent-yellow);
  color: var(--bg-dark);
  padding: var(--space-sm) var(--space-md);
  font-family: 'Press Start 2P', cursive;
  font-size: 0.75rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-md);
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-yellow); }
.text-cyan { color: var(--accent-cyan); }
.text-green { color: var(--accent-green); }
.text-pink { color: var(--accent-pink); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}