/* Haunted Clan: Geng Jin — film microsite (Bootstrap 5 + custom) */

:root {
  --film-navy: #0f141f;
  --film-navy-mid: #1a2236;
  --film-gold: #f5b942;
  --film-gold-dim: #c99530;
  --film-ink: #0a0d14;
  --film-body: "DM Sans", system-ui, sans-serif;
  --film-display: "Outfit", system-ui, sans-serif;
  --film-header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-padding-top: calc(var(--film-header-h) + 1rem);
}

body.film-site {
  font-family: var(--film-body);
  background: #f4f6fa;
  color: var(--film-navy-mid);
  padding-top: var(--film-header-h);
}

/* —— Header —— */
.film-header {
  z-index: 1030;
}

.film-navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 34, 54, 0.08);
  min-height: var(--film-header-h);
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.film-header.is-scrolled .film-navbar {
  box-shadow: 0 8px 32px rgba(15, 20, 31, 0.08);
}

.film-brand-logo {
  height: 70px;
  width: auto;
}

.film-nav-link {
  color: var(--film-navy-mid) !important;
  font-weight: 500;
  padding: 0.5rem 0.85rem !important;
  border-radius: 0.5rem;
  transition: color 0.2s ease, background 0.2s ease;
}

.film-nav-link:hover,
.film-nav-link:focus {
  color: var(--film-navy) !important;
  background: rgba(245, 185, 66, 0.12);
}

.film-nav-link.active {
  color: var(--film-navy) !important;
  font-weight: 600;
  background: rgba(245, 185, 66, 0.18);
}

.film-nav-cta {
  display: inline-block;
  background: var(--film-navy-mid);
  color: #fff !important;
  font-weight: 600;
  padding: 0.5rem 1.25rem !important;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.film-nav-cta:hover {
  background: var(--film-navy);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26, 34, 54, 0.25);
}

.film-toggler {
  padding: 0.4rem 0.55rem;
}

.film-toggler .navbar-toggler-icon {
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%231a2236' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* —— Hero —— */
.film-hero {
  background: linear-gradient(145deg, var(--film-ink) 0%, var(--film-navy-mid) 45%, #1e2a44 100%);
  min-height: calc(100vh - var(--film-header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.film-hero-row {
  min-height: min(72vh, 640px);
}

.film-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(245, 185, 66, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(100, 149, 237, 0.12) 0%, transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
  pointer-events: none;
}

.film-hero-content {
  z-index: 1;
}

.film-eyebrow {
  background: rgba(245, 185, 66, 0.2);
  color: var(--film-gold);
  border: 1px solid rgba(245, 185, 66, 0.35);
  letter-spacing: 0.12em;
}

.film-hero-title {
  font-family: var(--film-display);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.film-hero-colon {
  color: rgba(255, 255, 255, 0.85);
}

.film-hero-lead {
  max-width: 36rem;
}

.film-hero-glow::before {
  content: "";
  position: absolute;
  inset: -12%;
  background: radial-gradient(ellipse at center, rgba(245, 185, 66, 0.25) 0%, transparent 65%);
  z-index: -1;
  pointer-events: none;
}

.film-poster-aspect {
  aspect-ratio: 2 / 3;
  max-height: min(70vh, 520px);
  margin-left: auto;
  margin-right: auto;
}

.film-hero-poster-frame img,
.film-tap-poster-img {
  object-position: center top;
}

/* —— Interactive: disturb hero poster —— */
.film-tap-poster {
  cursor: pointer;
  border-radius: 1rem;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.film-tap-poster:focus-visible {
  outline: 2px solid var(--film-gold);
  outline-offset: 4px;
}

.film-tap-poster-frame {
  transition: transform 0.35s ease, filter 0.35s ease, box-shadow 0.35s ease;
}

.film-tap-poster-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 30%, rgba(80, 0, 0, 0.55) 100%);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.15s ease;
}

.film-tap-poster.is-disturbed .film-tap-poster-frame {
  animation: filmPosterShake 0.85s ease-in-out;
  box-shadow: 0 0 0 1px rgba(180, 40, 40, 0.5), 0 0 40px rgba(120, 0, 0, 0.35);
}

.film-tap-poster.is-disturbed .film-tap-poster-img {
  animation: filmPosterFlash 0.85s ease-in-out;
}

.film-tap-poster.is-disturbed .film-tap-poster-frame::after {
  animation: filmPosterVignette 0.85s ease-in-out;
}

@keyframes filmPosterShake {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  10% { transform: translate(-4px, 2px) rotate(-0.6deg); }
  20% { transform: translate(5px, -3px) rotate(0.5deg); }
  30% { transform: translate(-5px, -2px) rotate(-0.4deg); }
  40% { transform: translate(4px, 3px) rotate(0.3deg); }
  50% { transform: translate(-3px, 1px) rotate(-0.2deg); }
  60% { transform: translate(3px, -2px) rotate(0.2deg); }
  70% { transform: translate(-2px, 0) rotate(0); }
}

@keyframes filmPosterFlash {
  0%, 100% { filter: brightness(1) contrast(1) saturate(1); }
  15% { filter: brightness(1.35) contrast(1.25) saturate(0.4); }
  35% { filter: brightness(0.75) contrast(1.4) saturate(0.2); }
  55% { filter: brightness(1.15) contrast(1.1) saturate(0.85); }
}

@keyframes filmPosterVignette {
  0%, 100% { opacity: 0; }
  20% { opacity: 0.85; }
  50% { opacity: 0.45; }
  75% { opacity: 0.2; }
}

/* —— Interactive: title glitch (Stir the static) —— */
.film-tap-static:focus-visible {
  box-shadow: 0 0 0 3px rgba(245, 185, 66, 0.45);
}

.film-hero-title.film-title-glitch {
  animation: filmTitleGlitch 0.75s steps(2, end);
}

.film-hero-title.film-title-glitch .text-warning {
  animation: filmGoldFlicker 0.75s ease-in-out;
}

@keyframes filmTitleGlitch {
  0% { transform: translate(0); text-shadow: none; }
  10% { transform: translate(-2px, 1px); text-shadow: 3px 0 rgba(255, 0, 0, 0.4), -3px 0 rgba(0, 200, 255, 0.35); }
  20% { transform: translate(2px, -1px); text-shadow: -4px 0 rgba(255, 0, 0, 0.35), 4px 0 rgba(0, 255, 200, 0.3); }
  35% { transform: translate(-1px, 0); text-shadow: 2px 0 rgba(255, 80, 80, 0.5), -2px 0 rgba(100, 200, 255, 0.4); }
  50% { transform: translate(1px, 1px); text-shadow: -3px 0 rgba(255, 0, 0, 0.45), 3px 0 rgba(0, 255, 255, 0.35); }
  70% { transform: translate(0); text-shadow: 1px 0 rgba(255, 100, 100, 0.3), -1px 0 rgba(150, 200, 255, 0.25); }
  100% { transform: translate(0); text-shadow: none; }
}

@keyframes filmGoldFlicker {
  0%, 100% { opacity: 1; filter: none; }
  25% { opacity: 0.82; filter: brightness(1.4); }
  50% { opacity: 0.95; filter: brightness(0.7); }
  75% { opacity: 0.88; filter: brightness(1.2); }
}

/* —— Interactive: gallery peer closer —— */
.film-peer-target {
  cursor: pointer;
  position: relative;
  outline: none;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.film-peer-target:focus-visible {
  outline: 2px solid var(--film-gold);
  outline-offset: 4px;
}

.film-peer-target::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 2px,
    rgba(0, 0, 0, 0.12) 3px
  );
  transition: opacity 0.35s ease;
}

.film-peer-target.is-peering {
  transform: scale(1.02);
  box-shadow:
    0 0 0 1px rgba(245, 185, 66, 0.35),
    0 12px 48px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(120, 20, 20, 0.25);
  z-index: 1;
}

.film-peer-target.is-peering::before {
  opacity: 1;
  animation: filmScanDrift 2.5s linear infinite;
}

.film-peer-target.is-peering .film-poster-img {
  transform: scale(1.06);
  filter: contrast(1.08) brightness(0.92);
}

@keyframes filmScanDrift {
  0% { transform: translateY(0); }
  100% { transform: translateY(6px); }
}

.film-letter-space {
  letter-spacing: 0.18em;
}

.film-section-pad {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

@media (min-width: 992px) {
  .film-section-pad {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
}

/* —— Sections —— */
.film-section--light {
  background: #f4f6fa;
}

.film-section:not(.film-section--light) {
  background: linear-gradient(180deg, #121826 0%, var(--film-navy-mid) 100%);
}

.film-card-icon {
  width: 3rem;
  height: 3rem;
  font-size: 1.35rem;
  background: linear-gradient(135deg, rgba(245, 185, 66, 0.2), rgba(245, 185, 66, 0.05));
}

.film-poster-figure {
  background: var(--film-ink);
  line-height: 0;
}

.film-poster-img {
  display: block;
  transition: transform 0.5s ease;
}

.film-poster-figure:hover .film-poster-img {
  transform: scale(1.02);
}

.film-trailer-wrap {
  background: #000;
  position: relative;
}

.film-trailer-overlay-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 0;
  background: rgba(0, 0, 0, 0.15);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 3;
}

.film-trailer-overlay-play .film-trailer-overlay-play-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(245, 185, 66, 0.92);
  color: #0f141f;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  transform: scale(1);
  transition: transform 0.2s ease;
}

.film-trailer-overlay-play:hover .film-trailer-overlay-play-icon {
  transform: scale(1.06);
}

.film-trailer-overlay-play.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.film-trailer-overlay-play:focus-visible {
  outline: 2px solid var(--film-gold);
  outline-offset: 6px;
}

.film-inline-link {
  border-bottom: 2px solid var(--film-gold);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.film-inline-link:hover {
  color: var(--film-gold-dim) !important;
  border-color: var(--film-gold-dim);
}

/* —— Cast grid —— */
.film-section-cast {
  background: linear-gradient(180deg, #eef1f7 0%, #f4f6fa 40%, #f8f9fc 100%);
}

.film-cast-card {
  border-left: 3px solid var(--film-gold);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.film-cast-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(26, 34, 54, 0.1) !important;
}

.film-cast-as {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--film-gold-dim);
  margin-right: 0.35rem;
}

/* —— Cast carousel —— */
.film-cast-carousel {
  position: relative;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

@media (min-width: 576px) {
  .film-cast-carousel {
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

.film-cast-carousel .carousel-item {
  transition: transform 0.45s ease-in-out;
}

.film-cast-carousel-indicators {
  gap: 0.65rem;
}

.film-cast-carousel-indicators [data-bs-target] {
  box-sizing: border-box;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  margin: 0;
  padding: 0;
  background: rgba(26, 34, 54, 0.22);
  opacity: 1;
  transition: width 0.3s ease, background 0.25s ease, transform 0.25s ease;
}

.film-cast-carousel-indicators [data-bs-target].active {
  width: 1.5rem;
  background: var(--film-gold);
  box-shadow: 0 2px 10px rgba(245, 185, 66, 0.4);
}

.film-cast-carousel-control {
  width: 2.5rem;
  opacity: 1;
  top: 42%;
  bottom: auto;
  transform: translateY(-50%);
}

.film-cast-carousel-control.carousel-control-prev {
  left: 0;
}

.film-cast-carousel-control.carousel-control-next {
  right: 0;
}

.film-cast-control-icon {
  width: 2.25rem;
  height: 2.25rem;
  background-size: 45% 45%;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.film-cast-carousel-control:hover .film-cast-control-icon {
  background-color: rgba(26, 34, 54, 0.92) !important;
}

@media (max-width: 575.98px) {
  .film-cast-carousel-control {
    width: 2rem;
  }

  .film-cast-control-icon {
    width: 2rem;
    height: 2rem;
  }
}

.film-cast-row-last {
  justify-content: center;
}

/* —— CTA strip —— */
.film-cta-strip {
  background: linear-gradient(90deg, var(--film-navy-mid) 0%, #151c2e 50%, var(--film-navy-mid) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.film-cta-label {
  color: var(--film-gold);
  letter-spacing: 0.2em;
}

/* —— Footer (matches home index.html .footer-modern) —— */
.footer-modern {
  background: linear-gradient(180deg, #141a28 0%, #0f1219 100%);
  color: #fff;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}

.footer-modern::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hex" width="44" height="76" patternUnits="userSpaceOnUse" patternTransform="scale(0.5)"><path d="M22 2 L42 13.5 L42 36.5 L22 48 L2 36.5 L2 13.5 Z" fill="none" stroke="rgba(255,255,255,0.04)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23hex)"/></svg>');
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

.footer-modern .container {
  z-index: 1;
}

.footer-modern .footer-logo {
  height: 80px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.footer-modern a:hover .footer-logo {
  opacity: 1;
}

.footer-modern .footer-tagline {
  color: #f5b942;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.footer-heading {
  color: #f5b942;
  letter-spacing: 0.12em;
  font-size: 0.72rem !important;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(245, 185, 66, 0.25);
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.15rem 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-link::before {
  content: '';
  width: 0;
  height: 1px;
  background: #f5b942;
  transition: width 0.2s ease;
  flex-shrink: 0;
}

.footer-link:hover {
  color: #fff;
  transform: translateX(2px);
}

.footer-link:hover::before {
  width: 0.5rem;
}

.footer-rule {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 1;
}

.footer-status-pill {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #86efac;
}

.footer-status-dot {
  width: 0.45rem;
  height: 0.45rem;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.35);
  animation: footerStatusPulse 2s ease-in-out infinite;
}

.footer-status-label {
  color: #bbf7d0;
}

@keyframes footerStatusPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(0.92);
  }
}

@media (max-width: 480px) {
  .footer-modern .footer-logo {
    height: 50px;
  }
}

/* —— Back to top —— */
.film-back-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1020;
  width: 3rem;
  height: 3rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

.film-back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.film-back-top:hover {
  filter: brightness(1.05);
}

/* —— Reveal on scroll (class toggled by script) —— */
.film-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.film-reveal.is-in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .film-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .film-poster-figure:hover .film-poster-img {
    transform: none;
  }

  .film-cast-card:hover {
    transform: none;
  }

  .film-tap-poster.is-disturbed .film-tap-poster-frame,
  .film-tap-poster.is-disturbed .film-tap-poster-img {
    animation: none;
  }

  .film-tap-poster.is-disturbed .film-tap-poster-frame {
    box-shadow: 0 0 0 1px rgba(180, 40, 40, 0.4);
  }

  .film-tap-poster.is-disturbed .film-tap-poster-frame::after {
    animation: none;
    opacity: 0.5;
  }

  .film-hero-title.film-title-glitch,
  .film-hero-title.film-title-glitch .text-warning {
    animation: none;
  }

  .film-peer-target.is-peering {
    transform: none;
  }

  .film-peer-target.is-peering::before {
    animation: none;
    opacity: 0.35;
  }

  .film-peer-target.is-peering .film-poster-img {
    transform: none;
    filter: contrast(1.05) brightness(0.95);
  }

  .film-cast-carousel .carousel-item {
    transition: none;
  }
}
