/**
 * Pac-Man 2D Arcade - Core Layout & Global Styles
 */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Outfit:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg-primary: #070714;
  --bg-card: rgba(18, 20, 39, 0.75);
  --bg-card-border: rgba(0, 255, 255, 0.25);
  
  --pac-yellow: #FFFF00;
  --neon-blue: #00e5ff;
  --neon-pink: #ff0077;
  --neon-green: #00ff88;
  --neon-orange: #ff9900;
  --text-main: #f0f4fc;
  --text-dim: #9aa8cc;

  --font-retro: 'Press Start 2P', monospace;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --glow-yellow: 0 0 12px rgba(255, 255, 0, 0.75);
  --glow-blue: 0 0 12px rgba(0, 229, 255, 0.7);
  --glow-pink: 0 0 12px rgba(255, 0, 119, 0.7);
}

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

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(20, 24, 60, 0.8) 0%, rgba(7, 7, 20, 1) 75%),
    linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 36px 36px, 36px 36px;
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Header & Arcade Navbar */
.arcade-header {
  background: rgba(10, 12, 28, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid rgba(0, 229, 255, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.6);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 6px rgba(255, 255, 0, 0.6));
  transition: transform 0.25s ease;
}

.brand-logo:hover img {
  transform: scale(1.08) rotate(-4deg);
}

.brand-title {
  font-family: var(--font-retro);
  font-size: 1.1rem;
  color: var(--pac-yellow);
  text-shadow: var(--glow-yellow);
  letter-spacing: 1px;
}

.brand-tag {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--neon-blue);
  background: rgba(0, 229, 255, 0.15);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--neon-blue);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(0, 229, 255, 0.12);
  text-shadow: 0 0 8px var(--neon-blue);
}

.nav-link.active {
  color: var(--pac-yellow);
  background: rgba(255, 255, 0, 0.12);
  border: 1px solid rgba(255, 255, 0, 0.3);
  text-shadow: 0 0 8px rgba(255, 255, 0, 0.5);
}

/* Button & Control Styles */
.arcade-btn {
  font-family: var(--font-retro);
  font-size: 0.75rem;
  background: linear-gradient(180deg, #1f2747 0%, #0e1224 100%);
  color: var(--neon-blue);
  border: 2px solid var(--neon-blue);
  padding: 0.65rem 1.1rem;
  border-radius: 6px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3), inset 0 0 6px rgba(0, 229, 255, 0.2);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.arcade-btn:hover {
  background: var(--neon-blue);
  color: #050711;
  box-shadow: 0 0 20px var(--neon-blue);
  transform: translateY(-2px);
}

.arcade-btn:active {
  transform: translateY(1px);
}

.arcade-btn.btn-pink {
  color: var(--neon-pink);
  border-color: var(--neon-pink);
  box-shadow: 0 0 10px rgba(255, 0, 119, 0.3), inset 0 0 6px rgba(255, 0, 119, 0.2);
}

.arcade-btn.btn-pink:hover {
  background: var(--neon-pink);
  color: #ffffff;
  box-shadow: 0 0 20px var(--neon-pink);
}

.arcade-btn.btn-yellow {
  color: var(--pac-yellow);
  border-color: var(--pac-yellow);
  box-shadow: 0 0 10px rgba(255, 255, 0, 0.3);
}

.arcade-btn.btn-yellow:hover {
  background: var(--pac-yellow);
  color: #000000;
  box-shadow: 0 0 20px var(--pac-yellow);
}

.arcade-btn.pulse {
  animation: arcadePulse 1.5s infinite;
}

@keyframes arcadePulse {
  0%, 100% {
    box-shadow: 0 0 10px var(--neon-blue);
  }
  50% {
    box-shadow: 0 0 25px var(--neon-blue), inset 0 0 12px var(--neon-blue);
  }
}

/* Footer */
.arcade-footer {
  margin-top: auto;
  background: rgba(8, 10, 20, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--neon-blue);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 800px) {
  .nav-container {
    flex-direction: column;
    padding: 0.8rem;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}