/* ============================================================
   ChromeDome — blue/green/pink retro PSX theme
   ============================================================ */

:root {
  /* Core palette */
  --bg-deep:      #0a0a1a;
  --bg-surface:   #0f1129;
  --bg-card:      #141633;
  --bg-alt:       #0d1025;

  /* Accent colors — retro blue/green/pink */
  --cyan:         #00e5ff;
  --green:        #39ff85;
  --pink:         #ff2d95;
  --purple:       #b44dff;

  /* Text */
  --text-primary: #e0e6f0;
  --text-muted:   #7a8ba8;
  --text-dim:     #4a5670;

  /* Glow intensities */
  --glow-cyan:    0 0 20px rgba(0, 229, 255, 0.3);
  --glow-pink:    0 0 20px rgba(255, 45, 149, 0.3);
  --glow-green:   0 0 20px rgba(57, 255, 133, 0.3);

  /* Fonts */
  --font-display: 'Press Start 2P', monospace;
  --font-body:    'Share Tech Mono', monospace;

  /* Layout */
  --max-width: 900px;
}

/* --- Reset & Base --- */

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s, text-shadow 0.2s;
}

a:hover {
  color: var(--green);
  text-shadow: var(--glow-green);
}

/* --- Scanlines overlay --- */

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* --- CRT flicker (subtle) --- */

.crt-flicker {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
  animation: flicker 0.15s infinite;
  opacity: 0;
}

@keyframes flicker {
  0%   { opacity: 0; }
  50%  { opacity: 0.02; background: rgba(255, 255, 255, 0.01); }
  100% { opacity: 0; }
}

/* --- Navigation --- */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(10, 10, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--pink);
  letter-spacing: 3px;
}

.nav-brand:hover {
  color: var(--pink);
  text-shadow: var(--glow-pink);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav-links a:hover {
  color: var(--cyan);
}

.nav-play {
  color: var(--green) !important;
  border: 1px solid var(--green);
  padding: 0.3rem 1rem;
  border-radius: 2px;
}

.nav-play:hover {
  background: var(--green);
  color: var(--bg-deep) !important;
  text-shadow: none !important;
}

/* --- Hero --- */

header {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(0, 229, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(255, 45, 149, 0.06) 0%, transparent 60%),
    var(--bg-deep);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: 8px;
  color: var(--cyan);
  text-shadow:
    0 0 40px rgba(0, 229, 255, 0.4),
    0 0 80px rgba(0, 229, 255, 0.15);
  margin-bottom: 1rem;
}

/* Glitch effect */
.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.glitch::before {
  color: var(--pink);
  animation: glitch-1 3s infinite linear;
}

.glitch::after {
  color: var(--green);
  animation: glitch-2 3s infinite linear;
}

@keyframes glitch-1 {
  0%, 93%  { opacity: 0; }
  94%      { opacity: 0.7; transform: translate(-3px, -1px); clip-path: inset(20% 0 60% 0); }
  95%      { opacity: 0; }
  96%      { opacity: 0.5; transform: translate(2px, 1px); clip-path: inset(50% 0 20% 0); }
  97%, 100% { opacity: 0; }
}

@keyframes glitch-2 {
  0%, 95%  { opacity: 0; }
  96%      { opacity: 0.6; transform: translate(2px, 2px); clip-path: inset(40% 0 30% 0); }
  97%      { opacity: 0; }
  98%      { opacity: 0.4; transform: translate(-1px, -2px); clip-path: inset(10% 0 70% 0); }
  99%, 100% { opacity: 0; }
}

.tagline {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--pink);
  letter-spacing: 6px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* --- Buttons --- */

.btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.8rem 2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--pink);
  color: var(--bg-deep);
  border-color: var(--pink);
}

.btn-primary:hover {
  background: transparent;
  color: var(--pink);
  text-shadow: var(--glow-pink);
  box-shadow: var(--glow-pink);
}

.btn-ghost {
  background: transparent;
  color: var(--cyan);
  border-color: var(--cyan);
}

.btn-ghost:hover {
  background: var(--cyan);
  color: var(--bg-deep);
  text-shadow: none;
}

/* --- Sections --- */

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section-alt {
  max-width: 100%;
  background: var(--bg-alt);
  border-top: 1px solid rgba(0, 229, 255, 0.08);
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
}

.section-alt > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: var(--green);
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.section p {
  color: var(--text-muted);
  max-width: 650px;
}

/* --- Stats grid --- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 229, 255, 0.12);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* --- Section intro (sub-heading under h2) --- */

.section-intro {
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 0.5rem;
  max-width: 650px;
}

/* --- Riders grid --- */

.riders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.rider-card {
  background: var(--bg-card);
  border: 1px solid rgba(180, 77, 255, 0.18);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
}

.rider-card:hover {
  border-color: var(--pink);
  box-shadow: var(--glow-pink);
  transform: translateY(-2px);
}

.rider-portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--bg-alt);
  border: 1px solid rgba(0, 229, 255, 0.15);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.rider-body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.rider-name {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--cyan);
  margin: 0;
  letter-spacing: 2px;
}

.rider-role {
  font-size: 0.8rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

.rider-ability {
  color: var(--text-primary);
  font-size: 0.9rem;
  margin: 0;
}

.rider-ability strong {
  color: var(--pink);
  letter-spacing: 1px;
}

.rider-bio {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0;
}

/* --- Feature grid --- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(57, 255, 133, 0.1);
  padding: 2rem 1.5rem;
  transition: border-color 0.3s, transform 0.2s;
}

.feature-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  filter: grayscale(0.5);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--pink);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Modes list --- */

.modes-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 2rem;
}

.mode-item {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--bg-card);
  transition: border-color 0.2s, background 0.2s;
}

.mode-item:hover {
  border-left-color: var(--pink);
  background: rgba(255, 45, 149, 0.04);
}

.mode-name {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  min-width: 160px;
  flex-shrink: 0;
}

.mode-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* --- Play section --- */

.section-play {
  text-align: center;
}

.section-play p {
  margin-left: auto;
  margin-right: auto;
}

.play-status {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--pink);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.play-container {
  margin: 2rem auto;
  max-width: 720px;
}

.play-launch {
  display: block;
  text-decoration: none;
}

.play-wrapper {
  background: var(--bg-card);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 3rem 2rem;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.play-launch:hover .play-wrapper {
  border-color: var(--pink);
  box-shadow: var(--glow-pink);
}

.play-prompt {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--green);
  letter-spacing: 4px;
  margin-bottom: 0.75rem;
}

.play-launch:hover .play-prompt {
  color: var(--pink);
}

.play-hint {
  display: block;
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

.play-note {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 1.5rem;
}

/* --- Footer --- */

footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid rgba(0, 229, 255, 0.08);
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* --- Responsive --- */

@media (max-width: 600px) {
  nav {
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.75rem;
  }

  .hero h1 {
    letter-spacing: 4px;
  }

  .mode-item {
    flex-direction: column;
    gap: 0.25rem;
  }

  .mode-name {
    min-width: auto;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}