/* ═══════════════════════════════════════════════════════════
   APPWALRUS HUB — Dark Retro Arcade Lab
   Colors: teal, orange, brown, cream on dark
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Orbitron:wght@400;700;900&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg: #0f1118;
  --bg-surface: #161822;
  --bg-card: #1a1d2e;
  --teal: #5B8A8A;
  --teal-glow: rgba(91, 138, 138, 0.3);
  --orange: #D4752E;
  --orange-glow: rgba(212, 117, 46, 0.3);
  --brown: #5C3D2E;
  --cream: #E8D5B5;
  --cream-dim: rgba(232, 213, 181, 0.5);
  --text: #E8D5B5;
  --text-dim: rgba(232, 213, 181, 0.5);
  --border: rgba(232, 213, 181, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

/* ── CRT SCANLINE OVERLAY ──────────────── */

.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.06) 2px,
      rgba(0, 0, 0, 0.06) 4px
    );
}

/* ── CONTAINER ─────────────────────────── */

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── HERO ──────────────────────────────── */

.hero {
  text-align: center;
  padding: 3rem 0 2rem;
  position: relative;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--teal-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-banner {
  width: 100%;
  max-width: 750px;
  border-radius: 12px;
  object-fit: cover;
  border: 3px solid var(--teal);
  box-shadow:
    0 0 30px var(--teal-glow),
    0 0 60px rgba(91, 138, 138, 0.15);
  position: relative;
  z-index: 1;
  animation: heroFloat 4s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-tagline {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--orange);
  letter-spacing: 0.25em;
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
}

.hero-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

/* ── SECTION TITLES ────────────────────── */

.section-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 0.85rem;
  color: var(--teal);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ── APP GRID ─────────────────────────── */

.app-grid {
  padding: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.app-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  overflow: hidden;
}

.app-card:not(.app-card--soon):hover {
  border-color: var(--teal);
  box-shadow: 0 0 20px var(--teal-glow), 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.app-card-glow {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--teal-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.app-card:hover .app-card-glow {
  opacity: 1;
}

.app-card-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.app-icon--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  font-family: 'Press Start 2P', cursive;
  font-size: 1.5rem;
  color: var(--text-dim);
}

.app-info {
  flex: 1;
  min-width: 0;
}

.app-name {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.app-3000 {
  color: var(--orange);
}

.app-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.app-tag {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.55rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  flex-shrink: 0;
}

.tag-live {
  background: rgba(91, 138, 138, 0.2);
  color: var(--teal);
  border: 1px solid var(--teal);
}

.tag-soon {
  background: rgba(212, 117, 46, 0.15);
  color: var(--orange);
  border: 1px solid rgba(212, 117, 46, 0.4);
}

.app-card-arrow {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%) translateX(5px);
  font-size: 1.5rem;
  color: var(--teal);
  opacity: 0;
  transition: all 0.25s;
}

.app-card:not(.app-card--soon):hover .app-card-arrow {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.app-card--soon {
  opacity: 0.5;
  cursor: default;
}

/* ── ABOUT ─────────────────────────────── */

.about {
  padding: 2rem 0 3rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.about-item {
  text-align: center;
  padding: 1.25rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.about-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.about-item h3 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--cream);
  margin-bottom: 0.5rem;
}

.about-item p {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ── FOOTER ────────────────────────────── */

.footer {
  text-align: center;
  padding: 2rem 0 1.5rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.footer-walrus {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  animation: walrusBob 3s ease-in-out infinite;
}

@keyframes walrusBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-4px) rotate(-3deg); }
  75% { transform: translateY(-4px) rotate(3deg); }
}

.footer-name {
  font-family: 'Press Start 2P', cursive;
  font-size: 0.7rem;
  color: var(--teal);
  letter-spacing: 0.2em;
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* ── SCROLL REVEAL ─────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Override for coming-soon cards — keep them dimmed even when revealed */
.app-card--soon.revealed {
  opacity: 0.5;
}

/* ── RESPONSIVE ────────────────────────── */

@media (max-width: 600px) {
  .hero-banner {
    border-radius: 8px;
  }

  .app-card-inner {
    flex-wrap: wrap;
  }

  .app-tag {
    margin-top: 0.5rem;
  }

  .app-card-arrow {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .section-title {
    font-size: 0.7rem;
  }
}

@media (max-width: 400px) {
  .hero-tagline {
    font-size: 0.7rem;
  }

  .app-name {
    font-size: 0.85rem;
  }
}