/* ==========================================================================
   AUTOMATRIX GLOBAL - LUXURY 60 FPS WEBGL EXPERIENCE
   Pure Original Video Frames - 100% Native Colors, Zero Black Overlays
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Syne:wght@600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #000000;
  --text-primary: #f0f3f8;
  --text-secondary: #8d98a9;
  --text-muted: #545e6d;
  
  --accent-cyan: #00e5ff;
  --border-subtle: rgba(255, 255, 255, 0.15);

  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html {
  font-size: 16px;
  background-color: #000000;
  color: var(--text-primary);
  overflow-x: hidden;
  font-family: var(--font-body);
}

body {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  background: #000000;
  overflow-x: hidden;
  user-select: none;
}

/* --------------------------------------------------------------------------
   PRELOADER
   -------------------------------------------------------------------------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #000000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.preloader-brand {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.2rem;
}

.preloader-tagline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.gauge-container {
  position: relative;
  width: 140px;
  height: 140px;
  margin-bottom: 2rem;
}

.gauge-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 4;
}

.gauge-bar {
  fill: none;
  stroke: var(--accent-cyan);
  stroke-width: 4;
  stroke-dasharray: 377;
  stroke-dashoffset: 377;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px var(--accent-cyan));
  transition: stroke-dashoffset 0.2s ease-out;
}

.gauge-center-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: #ffffff;
}

.preloader-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   WEBGL CANVAS (FULLSCREEN - ZERO OVERLAYS, ZERO SHADOWS, PURE SOURCE)
   -------------------------------------------------------------------------- */
#webgl-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  background: #000000;
}

#canvas-webgl {
  display: block;
  width: 100%;
  height: 100%;
}

/* --------------------------------------------------------------------------
   TOP NAVIGATION HUD (COMPLETELY TRANSPARENT FLOATING PILLS)
   -------------------------------------------------------------------------- */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  z-index: 100;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  pointer-events: none;
}

.brand-wrapper,
.chapter-nav,
.nav-controls {
  pointer-events: auto;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #fff;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  text-transform: uppercase;
}

.chapter-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.3rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.chapter-btn {
  background: transparent;
  border: none;
  color: #a0aec0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: all 0.25s ease;
}

.chapter-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.chapter-btn.active {
  color: #000000;
  background: #ffffff;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.fps-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #55f38e;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(85, 243, 142, 0.4);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.fps-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #55f38e;
  box-shadow: 0 0 6px #55f38e;
}

.audio-toggle-btn {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  transition: all 0.2s ease;
}

.audio-toggle-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  border-color: rgba(255, 255, 255, 0.3);
}

.audio-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.audio-bars span {
  width: 2px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 1px;
}

.audio-toggle-btn.playing .audio-bars span {
  background: var(--accent-cyan);
  animation: bar-anim 0.8s ease-in-out infinite alternate;
}

.audio-toggle-btn.playing .audio-bars span:nth-child(1) { animation-delay: 0.1s; }
.audio-toggle-btn.playing .audio-bars span:nth-child(2) { animation-delay: 0.3s; }
.audio-toggle-btn.playing .audio-bars span:nth-child(3) { animation-delay: 0.2s; }

@keyframes bar-anim {
  0% { height: 3px; }
  100% { height: 12px; }
}

.btn-reserve {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--accent-cyan);
  color: #000000;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.btn-reserve:hover {
  background: #ffffff;
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   BOTTOM HUD & TIMELINE SCRUBBER (COMPLETELY TRANSPARENT FLOATING)
   -------------------------------------------------------------------------- */
.bottom-hud {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 54px;
  z-index: 100;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  pointer-events: none;
}

.hud-left,
.timeline-scrubber-wrapper,
.hud-right {
  pointer-events: auto;
}

.hud-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.6);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

.hud-frame-counter {
  color: #ffffff;
  font-weight: 600;
}

.hud-timecode {
  color: var(--accent-cyan);
}

.timeline-scrubber-wrapper {
  flex: 1;
  max-width: 580px;
  margin: 0 2rem;
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

.timeline-track {
  position: relative;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  cursor: pointer;
  transition: height 0.2s ease;
}

.timeline-track:hover {
  height: 8px;
}

.timeline-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--accent-cyan);
  border-radius: 3px;
}

.timeline-handle {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  transform: translate(-50%, -50%);
  pointer-events: none;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.9);
}

.hud-right {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #a0aec0;
  letter-spacing: 0.1em;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   SCROLL TRACK
   -------------------------------------------------------------------------- */
#scroll-track {
  position: relative;
  width: 100%;
  height: 1200vh;
  z-index: 10;
}

/* --------------------------------------------------------------------------
   MODAL DIALOG (RESERVATION / INQUIRY)
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 20000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #0d1017;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  width: 90%;
  max-width: 520px;
  padding: 2.2rem;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.3rem;
}

.modal-header p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 1.8rem;
}

.form-group {
  margin-bottom: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-group input,
.form-group select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
}

.btn-submit {
  width: 100%;
  margin-top: 1rem;
  padding: 0.9rem;
  background: var(--accent-cyan);
  color: #000000;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (max-width: 900px) {
  .chapter-nav {
    display: none;
  }
  .top-nav {
    padding: 0 1.2rem;
  }
  .bottom-hud {
    padding: 0 1.2rem;
  }
  .timeline-scrubber-wrapper {
    margin: 0 1rem;
  }
}