/* ═══════════════════════════════════════════════════
   JAIPUR RIDE — Anime Metro Hero v2
   Full 14-frame cinematic + anime motion effects
   Based on: www/home design/antigravity_prompt_anime_style.md
   ═══════════════════════════════════════════════════ */

/* ── HERO OVERLAY (Full-screen cinematic) ── */
.metro-hero {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 1;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.metro-hero.hero-exit {
  opacity: 0;
  pointer-events: none;
}
.metro-hero.hero-hidden {
  display: none;
}

/* ── FRAME CANVAS ── */
.hero-frame-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-frame {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  will-change: opacity, transform;
}
.hero-frame.active {
  opacity: 1;
}

/* ── IMPACT SHAKE (anime camera shake on train arrival) ── */
@keyframes heroImpactShake {
  0%   { transform: translate(0, 0) rotate(0deg); }
  8%   { transform: translate(0, 4px) rotate(-0.3deg); }
  16%  { transform: translate(-3px, -2px) rotate(0.2deg); }
  24%  { transform: translate(3px, 3px) rotate(-0.2deg); }
  32%  { transform: translate(-2px, -3px) rotate(0.3deg); }
  40%  { transform: translate(2px, 1px) rotate(-0.1deg); }
  50%  { transform: translate(-1px, 2px) rotate(0.1deg); }
  60%  { transform: translate(1px, -1px) rotate(0deg); }
  70%  { transform: translate(-1px, 0) rotate(0.1deg); }
  80%  { transform: translate(1px, 1px) rotate(-0.1deg); }
  90%  { transform: translate(0, -1px) rotate(0deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}
.hero-frame-canvas.impact-shake {
  animation: heroImpactShake 0.65s ease-out;
}

/* ── SPEED LINES OVERLAY (horizontal, right-to-left) ── */
.speed-lines-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.speed-lines-overlay.active {
  opacity: 1;
}
.speed-line {
  stroke: rgba(255, 255, 255, 0.75);
  stroke-linecap: round;
  animation: speedLineDash 0.5s linear infinite;
}
@keyframes speedLineDash {
  0%   { stroke-dashoffset: 220; opacity: 0.2; }
  40%  { opacity: 0.85; }
  100% { stroke-dashoffset: 0; opacity: 0.2; }
}

/* ── ZOOM LINES OVERLAY (radial convergence to center) ── */
.zoom-lines-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.zoom-lines-overlay.active {
  opacity: 1;
}
.zoom-line {
  stroke: rgba(255, 255, 255, 0.55);
  stroke-width: 1.5;
  stroke-linecap: round;
  animation: zoomPulse 1.2s ease-in-out infinite alternate;
}
@keyframes zoomPulse {
  0%   { opacity: 0.3; stroke-width: 1; }
  100% { opacity: 0.8; stroke-width: 2; }
}

/* ── GLOW AURA OVERLAY (golden light effects) ── */
.glow-aura-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.glow-aura-overlay.active {
  opacity: 1;
}

/* Gate glow: frames 8–9 */
.glow-aura-gate {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 65% 75% at 50% 50%,
    rgba(255, 215, 0, 0.14) 0%,
    rgba(255, 165, 0, 0.07) 35%,
    rgba(255, 140, 0, 0.03) 55%,
    transparent 72%
  );
  transition: opacity 0.4s ease;
}

/* Interior glow: frames 10–14 */
.glow-aura-interior {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 55% 65% at 50% 48%,
    rgba(255, 215, 0, 0.22) 0%,
    rgba(255, 200, 100, 0.12) 35%,
    rgba(255, 180, 60, 0.05) 55%,
    transparent 68%
  );
  transition: opacity 0.5s ease;
}

/* ── FLOATING PARTICLES (arrival scene) ── */
.particles-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.particles-overlay.active {
  opacity: 1;
}
.particle {
  position: absolute;
  background: rgba(255, 215, 0, 0.65);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(255, 215, 0, 0.3);
  animation: particleFloat 3s ease-in-out infinite;
}
@keyframes particleFloat {
  0%   { transform: translateY(0) translateX(0) scale(0.8); opacity: 0; }
  20%  { opacity: 0.6; }
  50%  { transform: translateY(-25px) translateX(8px) scale(1.2); opacity: 0.9; }
  80%  { opacity: 0.4; }
  100% { transform: translateY(-50px) translateX(-5px) scale(0.6); opacity: 0; }
}

/* ── CINEMATIC VIGNETTE ── */
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  background: radial-gradient(
    ellipse 72% 72% at 50% 50%,
    transparent 45%,
    rgba(0, 0, 0, 0.35) 100%
  );
}

/* ═══════════════════════════════════════════════════
   TEXT & UI OVERLAYS
   ═══════════════════════════════════════════════════ */

.hero-text-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

/* ── Logo (Frame 1) ── */
.hero-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  opacity: 0;
  transform: scale(0.85) translateY(10px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.hero-logo-container.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.hero-logo-img {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  object-fit: contain;
  filter: drop-shadow(0 10px 40px rgba(236, 72, 153, 0.45));
  animation: logoPulse 2.5s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 10px 40px rgba(236, 72, 153, 0.35)); transform: scale(1); }
  50%      { filter: drop-shadow(0 14px 50px rgba(236, 72, 153, 0.55)); transform: scale(1.03); }
}
.hero-logo-text {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1.2px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}
.hero-logo-text span {
  color: var(--pink);
}

/* ── Arrival Text (final frames) ── */
.hero-arrival-text {
  position: absolute;
  bottom: 30%;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  text-align: center;
  opacity: 0;
  transition: opacity 1s ease, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 11;
  pointer-events: none;
  width: 90%;
  max-width: 600px;
}
.hero-arrival-text.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.arrival-welcome {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(11px, 2.5vw, 16px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 14px;
  animation: welcomeFade 1s ease 0.2s both;
}
@keyframes welcomeFade {
  from { opacity: 0; letter-spacing: 10px; }
  to   { opacity: 1; letter-spacing: 5px; }
}
.arrival-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(30px, 7vw, 52px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -1.5px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  line-height: 1.05;
}
.arrival-title span {
  background: linear-gradient(135deg, var(--pink), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.arrival-subtitle {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(12px, 2.5vw, 16px);
  color: rgba(255, 255, 255, 0.5);
  margin-top: 18px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ── Stats Counter ── */
.hero-stats {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%) translateY(25px);
  display: flex;
  gap: clamp(24px, 6vw, 56px);
  opacity: 0;
  transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
  z-index: 11;
  pointer-events: none;
}
.hero-stats.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.hero-stat {
  text-align: center;
}
.hero-stat-value {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(26px, 6vw, 44px);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}
.hero-stat-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(9px, 2vw, 12px);
  color: rgba(255, 255, 255, 0.45);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ═══════════════════════════════════════════════════
   CONTROLS
   ═══════════════════════════════════════════════════ */

/* ── Skip Button ── */
.hero-skip-btn {
  position: absolute;
  top: max(16px, env(safe-area-inset-top, 16px));
  right: 16px;
  z-index: 20;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  padding: 10px 22px;
  color: rgba(255, 255, 255, 0.75);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: auto;
}
.hero-skip-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* ── Sound Toggle ── */
.hero-sound-btn {
  position: absolute;
  top: max(16px, env(safe-area-inset-top, 16px));
  left: 16px;
  z-index: 20;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: auto;
}
.hero-sound-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.hero-sound-btn svg {
  width: 18px;
  height: 18px;
}

/* ── Progress Bar ── */
.hero-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 15;
  overflow: hidden;
}
.hero-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink-dark), var(--pink), var(--accent));
  width: 0%;
  transition: width 0.4s linear;
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 16px var(--pink-glow), 0 0 4px var(--pink-glow);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE & ACCESSIBILITY
   ═══════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .hero-logo-img {
    width: 68px;
    height: 68px;
  }
  .hero-logo-text {
    font-size: 28px;
  }
  .hero-stats {
    bottom: 6%;
    gap: 20px;
  }
  .hero-arrival-text {
    bottom: 25%;
  }
  .hero-skip-btn {
    padding: 8px 18px;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .metro-hero {
    display: none !important;
  }
  .speed-line,
  .zoom-line,
  .particle,
  .hero-logo-img {
    animation: none !important;
  }
}