/*
 * BeZeek Lakay — Portal Styles
 * Standalone cinematic launcher.
 *
 * Color system:
 *   --bg         Dark background
 *   --surface    Card/panel background
 *   --border     Subtle borders
 *   --gold       Primary accent (BeZeek gold)
 *   --text       Primary text
 *   --text-dim   Secondary/muted text
 *
 * Each branch card uses CSS custom properties:
 *   --card-color   Branch accent color
 *   --card-glow    Branch glow color (translucent)
 */

:root {
  --bg: #06060c;
  --surface: #0d0d18;
  --border: #1a1a2e;
  --text: #e8e8f0;
  --text-dim: #6a6a80;
  --gold: #FFD700;
  --glow-gold: rgba(255, 215, 0, 0.15);
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════════════════
   ACTIVATION SCREEN
   Full-screen gate. Nothing loads until user clicks.
   ═══════════════════════════════════════════════════════ */

#activation {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 100;
  background: var(--bg);
  cursor: pointer;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
#activation.leaving {
  opacity: 0; transform: scale(1.05); pointer-events: none;
}
#activation.gone { display: none; }

.act-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: pulse-glow 3s ease-in-out infinite;
}
.act-title {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--gold), #fff8dc, var(--gold));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s ease-in-out infinite;
}
.act-sub {
  font-size: clamp(0.75rem, 2vw, 1rem);
  color: var(--text-dim);
  margin-top: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.act-enter {
  margin-top: 3rem;
  padding: 0.9rem 2.8rem;
  border: 1px solid var(--gold);
  border-radius: 50px;
  background: transparent;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s ease;
  animation: border-pulse 3s ease-in-out infinite;
}
.act-enter:hover, .act-enter:focus {
  background: var(--gold);
  color: var(--bg);
  box-shadow: 0 0 40px var(--glow-gold), 0 0 80px var(--glow-gold);
  transform: scale(1.05);
  outline: none;
}
.act-hint {
  position: absolute; bottom: 2rem;
  font-size: 0.7rem; color: var(--text-dim);
  opacity: 0.5; letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════
   MAIN LAUNCHER (revealed after activation)
   ═══════════════════════════════════════════════════════ */

#launcher {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0;
  transition: opacity 0.8s ease 0.3s;
  overflow-y: auto; overflow-x: hidden;
}
#launcher.visible { opacity: 1; }

.launcher-header {
  text-align: center;
  padding: 2.5rem 1rem 1rem;
  flex-shrink: 0;
}
.launcher-logo { font-size: 2rem; margin-bottom: 0.3rem; }
.launcher-title {
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
  font-weight: 700; letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--gold), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.launcher-subtitle {
  font-size: 0.75rem; color: var(--text-dim);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-top: 0.2rem;
}

/* ═══════════════════════════════════════════════════════
   BRANCH CARDS
   ═══════════════════════════════════════════════════════ */

.branch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem; padding: 1.5rem;
  max-width: 1100px; margin: 0 auto; width: 100%;
  flex: 1;
}

.branch-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.8rem 1.5rem;
  cursor: pointer;
  transition: all 0.35s ease;
  overflow: hidden;
  opacity: 0; transform: translateY(30px);
}
.branch-card.revealed { opacity: 1; transform: translateY(0); }

.branch-card::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 16px; opacity: 0;
  transition: opacity 0.35s ease; pointer-events: none;
}
.branch-card:hover, .branch-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--card-color, var(--border));
  outline: none;
}
.branch-card:hover::before, .branch-card:focus-visible::before {
  opacity: 1;
  background: radial-gradient(ellipse at 50% 0%, var(--card-glow, transparent), transparent 70%);
}

.branch-icon { font-size: 2.2rem; margin-bottom: 0.8rem; display: block; }
.branch-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.3rem; }
.branch-tagline { font-size: 0.8rem; color: var(--text-dim); line-height: 1.4; }

.branch-count {
  position: absolute; top: 1.2rem; right: 1.2rem;
  font-size: 0.65rem; color: var(--text-dim);
  background: rgba(255,255,255,0.05);
  padding: 0.2rem 0.6rem; border-radius: 20px;
}

/* Card action row */
.branch-actions {
  display: flex; align-items: center; gap: 1.2rem; margin-top: 1rem;
}
.branch-enter {
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--card-color, var(--gold));
  opacity: 0; transform: translateY(8px);
  transition: all 0.3s ease;
}
.branch-more {
  font-size: 0.65rem; color: var(--text-dim);
  letter-spacing: 0.05em; cursor: pointer;
  opacity: 0; transform: translateY(8px);
  transition: all 0.3s ease;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border); border-radius: 10px;
}
.branch-more:hover { color: var(--text); border-color: var(--text-dim); }

.branch-card:hover .branch-enter,
.branch-card:focus-visible .branch-enter,
.branch-card:hover .branch-more,
.branch-card:focus-visible .branch-more {
  opacity: 1; transform: translateY(0);
}

/* "Not connected" badge on placeholder branches */
.branch-status {
  position: absolute; bottom: 1rem; right: 1.2rem;
  font-size: 0.6rem; color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  padding: 0.15rem 0.5rem; border-radius: 8px;
  letter-spacing: 0.05em;
}

/* ── Featured branch card (Phase 6 viral polish) ─── */
.branch-card.featured {
  border-color: rgba(46,204,113,0.3);
  background: linear-gradient(170deg, #0d0d18 60%, rgba(46,204,113,0.06) 100%);
}
.branch-card.featured .branch-enter { opacity: 1; transform: translateY(0); }
.branch-card.featured .branch-more { opacity: 1; transform: translateY(0); }

.branch-featured {
  position: absolute; top: 0.9rem; left: 1.2rem;
  font-size: 0.55rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #2ECC71;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.25);
  padding: 0.15rem 0.6rem; border-radius: 10px;
  animation: featured-pulse 2.5s ease-in-out infinite;
}

@keyframes featured-pulse {
  0%, 100% { box-shadow: 0 0 6px rgba(46,204,113,0); }
  50% { box-shadow: 0 0 14px rgba(46,204,113,0.25); }
}

/* ═══════════════════════════════════════════════════════
   BRANCH DETAIL PANEL (overlay)
   ═══════════════════════════════════════════════════════ */

.branch-panel {
  position: fixed; inset: 0;
  background: rgba(6,6,12,0.95);
  z-index: 50;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 2rem; overflow-y: auto;
}
.branch-panel.open { opacity: 1; pointer-events: all; }

.panel-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: none; border: 1px solid var(--border);
  color: var(--text-dim);
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.2rem; cursor: pointer;
  transition: all 0.3s ease;
  display: flex; align-items: center; justify-content: center;
}
.panel-close:hover { border-color: var(--text); color: var(--text); }

.panel-header { text-align: center; margin-bottom: 2rem; }
.panel-icon { font-size: 3rem; margin-bottom: 0.5rem; }
.panel-title { font-size: 1.6rem; font-weight: 700; }
.panel-tagline { font-size: 0.85rem; color: var(--text-dim); margin-top: 0.3rem; }

.panel-pages {
  display: flex; flex-direction: column;
  gap: 0.6rem; width: 100%; max-width: 500px;
}
.panel-page-link {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none; color: var(--text);
  transition: all 0.3s ease;
}
.panel-page-link:hover {
  border-color: var(--card-color, var(--gold));
  transform: translateX(6px);
}
.panel-page-link .link-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--card-color, var(--gold)); flex-shrink: 0;
}
.panel-page-link .link-label { font-size: 0.9rem; font-weight: 500; }
.panel-page-link .link-arrow { margin-left: auto; color: var(--text-dim); font-size: 0.8rem; }

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */

.launcher-footer { text-align: center; padding: 1rem; flex-shrink: 0; }
.library-link {
  font-size: 0.75rem; color: var(--text-dim);
  text-decoration: none; letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border); border-radius: 20px;
  transition: all 0.3s ease; display: inline-block;
}
.library-link:hover { color: var(--text); border-color: var(--text-dim); }

/* ═══════════════════════════════════════════════════════
   AUDIO INDICATOR
   ═══════════════════════════════════════════════════════ */

.audio-indicator {
  position: fixed; bottom: 1.5rem; left: 1.5rem;
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.7rem; color: var(--text-dim);
  opacity: 0; transition: opacity 0.5s ease; z-index: 60;
}
.audio-indicator.active { opacity: 1; }

.audio-bars { display: flex; gap: 2px; align-items: flex-end; height: 14px; }
.audio-bars span {
  width: 3px; background: var(--gold);
  border-radius: 1px; animation: bar-bounce 1s ease-in-out infinite;
}
.audio-bars span:nth-child(1) { height: 6px; animation-delay: 0s; }
.audio-bars span:nth-child(2) { height: 10px; animation-delay: 0.15s; }
.audio-bars span:nth-child(3) { height: 4px; animation-delay: 0.3s; }
.audio-bars span:nth-child(4) { height: 12px; animation-delay: 0.45s; }

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════ */

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px var(--glow-gold)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 25px var(--glow-gold)); }
}
@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@keyframes border-pulse {
  0%, 100% { box-shadow: 0 0 10px transparent; }
  50% { box-shadow: 0 0 20px var(--glow-gold); }
}
@keyframes bar-bounce {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.3); }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

@media (max-width: 600px) {
  .branch-grid { grid-template-columns: 1fr; padding: 1rem; gap: 0.8rem; }
  .branch-card { padding: 1.4rem 1.2rem; }
  .launcher-header { padding: 1.5rem 1rem 0.5rem; }
  .branch-enter, .branch-more { opacity: 1; transform: translateY(0); }
  .panel-pages { max-width: 100%; }
}
@media (min-width: 601px) and (max-width: 900px) {
  .branch-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 901px) {
  .branch-grid { grid-template-columns: repeat(3, 1fr); }
}