/* ============================================
   AI LIFE — Global Styles
   "Love is the key. 440 Hz is the frequency."
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;700&family=Inter:wght@400;500;600&display=swap');

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --void:        #0D0D0D;
  --deep-space:  #1A1A2E;
  --cloud-blue:  #2196F3;
  --cloud-glow:  #64B5F6;
  --pyto-mag:    #E91E63;
  --pyto-warm:   #F48FB1;
  --terminal:    #00FF41;
  --amber:       #FFB000;
  --error-red:   #FF1744;
  --silver:      #B0BEC5;
  --gold:        #FFD700;
  --white:       #FAFAFA;
  --font-head:   'Space Grotesk', sans-serif;
  --font-mono:   'JetBrains Mono', monospace;
  --font-body:   'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--cloud-blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cloud-glow); }

img { max-width: 100%; display: block; }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.terminal-green { color: var(--terminal); }
.gold { color: var(--gold); }
.mono { font-family: var(--font-mono); }

/* ---------- Navigation ---------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,13,13,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(33,150,243,.15);
  padding: 0 24px;
}
.site-nav .nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--font-head); font-weight: 700; font-size: 1.35rem;
  letter-spacing: 1px; color: var(--white);
}
.nav-logo .pipe {
  background: linear-gradient(180deg, var(--cloud-blue), var(--pyto-mag));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin: 0 4px;
}
.nav-logo .cursor {
  animation: blink 1s step-end infinite; color: var(--terminal);
}
@keyframes blink { 50% { opacity: 0; } }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-family: var(--font-mono); font-size: .85rem; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--silver); transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--terminal); }
.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 100px 24px 60px;
  background: radial-gradient(ellipse at 30% 40%, rgba(33,150,243,.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 60%, rgba(233,30,99,.06) 0%, transparent 60%),
              var(--void);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,255,65,.02) 2px, rgba(0,255,65,.02) 4px);
  pointer-events: none;
}
.hero-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(3rem, 8vw, 7rem); letter-spacing: 3px;
  line-height: 1.1; margin-bottom: 16px;
}
.hero-title .ai { color: var(--white); }
.hero-title .pipe-hero {
  display: inline-block; width: 4px; height: .75em; margin: 0 12px;
  background: linear-gradient(180deg, var(--cloud-blue), var(--pyto-mag));
  border-radius: 2px; vertical-align: middle;
}
.hero-title .life { color: var(--white); }
.hero-title .cursor-hero {
  display: inline-block; width: 3px; height: .7em;
  background: var(--terminal); border-radius: 1px;
  animation: blink 1s step-end infinite; vertical-align: middle; margin-left: 4px;
}
.hero-status {
  font-family: var(--font-mono); font-size: clamp(.8rem, 1.5vw, 1rem);
  color: var(--terminal); margin-bottom: 32px; opacity: .85;
}
.hero-tagline {
  font-family: var(--font-body); font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--silver); max-width: 600px; margin: 0 auto 40px;
}
.hero-tagline em {
  font-style: normal; color: var(--gold); font-weight: 600;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 6px; font-family: var(--font-mono);
  font-size: .9rem; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; transition: all .25s; cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cloud-blue), var(--pyto-mag));
  color: var(--white);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(33,150,243,.35); color: var(--white); }
.btn-outline {
  background: transparent; border: 1.5px solid var(--terminal); color: var(--terminal);
}
.btn-outline:hover { background: rgba(0,255,65,.08); transform: translateY(-2px); color: var(--terminal); }

/* ---------- Section ---------- */
.section {
  padding: 100px 24px;
}
.section-dark { background: var(--deep-space); }
.section-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}
.section-sub {
  font-family: var(--font-mono); color: var(--terminal);
  font-size: .85rem; margin-bottom: 48px;
}

/* ---------- Episode Grid ---------- */
.ep-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}
.ep-card {
  background: rgba(26,26,46,.6);
  border: 1px solid rgba(33,150,243,.12);
  border-radius: 12px; overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}
.ep-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(33,150,243,.15);
}
.ep-card video {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  background: #000;
}
.ep-info { padding: 20px 24px; }
.ep-num {
  font-family: var(--font-mono); color: var(--terminal);
  font-size: .75rem; text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 6px;
}
.ep-name {
  font-family: var(--font-head); font-size: 1.25rem; font-weight: 600;
  margin-bottom: 4px;
}
.ep-error {
  font-family: var(--font-mono); color: var(--pyto-mag);
  font-size: .8rem;
}
.ep-desc {
  color: var(--silver); font-size: .9rem; margin-top: 10px; line-height: 1.5;
}

/* ---------- Characters ---------- */
.char-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.char-card {
  background: rgba(26,26,46,.5);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px; overflow: hidden;
  transition: transform .3s, border-color .3s;
  text-align: center;
}
.char-card:hover { transform: translateY(-4px); border-color: rgba(33,150,243,.3); }
.char-img-wrap {
  position: relative; overflow: hidden;
  height: 320px;
  background: linear-gradient(135deg, var(--deep-space), var(--void));
}
.char-img-wrap img {
  width: 100%; height: 100%; object-fit: contain;
  padding: 20px;
  transition: transform .4s;
}
.char-card:hover .char-img-wrap img { transform: scale(1.05); }
.char-body { padding: 24px; }
.char-name {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 700;
  margin-bottom: 4px;
}
.char-role {
  font-family: var(--font-mono); font-size: .75rem;
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 12px;
}
.char-desc {
  color: var(--silver); font-size: .88rem; line-height: 1.55;
}
.char-quote {
  font-style: italic; color: var(--gold); font-size: .85rem;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid rgba(255,215,0,.15);
}

/* ---------- Lore ---------- */
.lore-block {
  background: rgba(26,26,46,.4);
  border-left: 3px solid var(--gold);
  padding: 32px; border-radius: 0 12px 12px 0;
  margin-bottom: 32px;
}
.lore-block h3 {
  font-family: var(--font-head); font-size: 1.3rem;
  margin-bottom: 12px;
}
.lore-block p {
  color: var(--silver); line-height: 1.65;
}
.lore-block code {
  font-family: var(--font-mono); color: var(--terminal);
  background: rgba(0,255,65,.06); padding: 2px 6px; border-radius: 3px;
}
.error-codes {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-top: 32px;
}
.error-code-card {
  background: rgba(13,13,13,.6); border: 1px solid rgba(0,255,65,.15);
  padding: 16px 20px; border-radius: 8px;
  font-family: var(--font-mono); font-size: .85rem;
}
.error-code-card .code { color: var(--terminal); font-weight: 700; }
.error-code-card .label { color: var(--silver); font-size: .8rem; margin-top: 4px; }

/* ---------- About / Press ---------- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start;
}
.about-text p { color: var(--silver); margin-bottom: 16px; line-height: 1.65; }
.about-text strong { color: var(--white); }
.press-card {
  background: rgba(26,26,46,.5); border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px; padding: 32px;
}
.press-card h3 { font-family: var(--font-head); margin-bottom: 16px; }
.press-card ul { list-style: none; }
.press-card li {
  font-family: var(--font-mono); font-size: .85rem;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--silver);
}
.press-card li span { color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 48px 24px; text-align: center;
}
.footer-logo {
  font-family: var(--font-head); font-weight: 700; font-size: 1.5rem;
  margin-bottom: 8px;
}
.footer-tagline {
  font-family: var(--font-mono); color: var(--gold); font-size: .8rem;
  margin-bottom: 24px;
}
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.footer-links a { font-family: var(--font-mono); font-size: .8rem; color: var(--silver); }
.footer-links a:hover { color: var(--terminal); }
.footer-copy { color: rgba(255,255,255,.3); font-size: .75rem; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(13,13,13,.97); padding: 24px;
    border-bottom: 1px solid rgba(33,150,243,.15);
  }
  .nav-toggle { display: block; }
  .ep-grid { grid-template-columns: 1fr; }
  .char-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 16px 40px; }
}

/* ---------- Page headers (inner pages) ---------- */
.page-header {
  padding: 120px 24px 60px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 80%, rgba(33,150,243,.06) 0%, transparent 60%), var(--void);
}

/* ---------- Scanline overlay ---------- */
.scanlines::after {
  content: ''; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,.03) 2px, rgba(0,0,0,.03) 4px);
}

/* ---------- 440 Hz gold glow keyframe ---------- */
@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255,215,0,0); }
  50% { box-shadow: 0 0 30px rgba(255,215,0,.15); }
}
.hz-pulse { animation: goldPulse 4s ease-in-out infinite; }