@font-face {
  font-family: 'Press Start 2P';
  src: url('./fonts/press-start-2p.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-color: #1a0024;
  --text-color: #f0f0f0;
  --accent-pink: #ff00a0;
  --accent-cyan: #00ffff;
  --surface-color: #2b003c;
  --border-color: #4a0066;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
  --font-heading: 'Press Start 2P', monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-color: #2b003c;
    --text-color: #ffffff;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--accent-cyan);
  text-transform: uppercase;
  line-height: 1.4;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  color: var(--accent-pink);
  text-align: center;
  margin-top: 3rem;
  text-shadow: 2px 2px 0px var(--surface-color);
}

h2 {
  font-size: 1.5rem;
}

a {
  color: var(--accent-pink);
  text-decoration: none;
  border-bottom: 2px dashed var(--accent-pink);
  transition: all 0.2s ease;
}

a:hover, a:focus {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
  outline: none;
}

/* Focus styles for accessibility */
*:focus-visible {
  outline: 3px solid var(--accent-cyan);
  outline-offset: 4px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  padding: 2rem 0;
  text-align: center;
  border-bottom: 4px solid var(--border-color);
  margin-bottom: 2rem;
}

main {
  padding-bottom: 4rem;
}

footer {
  text-align: center;
  padding: 2rem 0;
  border-top: 4px solid var(--border-color);
  margin-top: 4rem;
  font-size: 0.9rem;
}

footer a {
  margin: 0 10px;
}

.button {
  display: inline-block;
  background-color: transparent;
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 1rem;
  border: 4px solid var(--accent-cyan);
  padding: 15px 25px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.button:hover, .button:focus {
  background-color: var(--accent-cyan);
  color: var(--bg-color);
  box-shadow: 0 0 15px var(--accent-cyan);
}

/* CRT Scanline Effect */
.crt::before {
  content: " ";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(
    to bottom,
    rgba(18, 16, 16, 0) 50%,
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  z-index: 100;
  pointer-events: none;
}

.crt {
  position: relative;
}

/* Animations */
@keyframes flicker {
  0% { opacity: 0.95; }
  5% { opacity: 0.85; }
  10% { opacity: 0.95; }
  15% { opacity: 1; }
  100% { opacity: 1; }
}

.crt-flicker {
  animation: flicker 0.15s infinite;
}

/* Media Queries for responsiveness */
@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .button {
    font-size: 0.8rem;
    padding: 10px 15px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.2rem;
  }
}

/* Accessibility: Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .crt::before {
    display: none;
  }
  .crt-flicker {
    animation: none;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}