/**
 * Lot 9 — Immersion visuelle légère (archive, singles, traversées).
 * Sobre, culturel, magazine — pas d’animation lourde, pas de JS.
 */

/* —— Tokens globaux —— */
.cdl-cultural-immersive {
  --cdl-immersive-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --cdl-immersive-dur: 0.38s;
  --cdl-immersive-mood-accent: var(--cdl-cultural-accent, #6b4c9a);
  --cdl-immersive-mood-glow: rgba(107, 76, 154, 0.08);
  --cdl-immersive-mood-surface: rgba(252, 250, 247, 0.92);
  --cdl-immersive-mood-gradient: linear-gradient(
    168deg,
    rgba(252, 250, 247, 0) 0%,
    rgba(245, 241, 234, 0.45) 100%
  );
}

/* —— Moods par univers (archive + single) —— */
.cdl-cultural-archive[data-cultural-universe="afro-cubain"],
.cdl-cultural-single[data-cultural-universe="afro-cubain"] {
  --cdl-immersive-mood-accent: #9a6b3a;
  --cdl-immersive-mood-accent-2: #c9a227;
  --cdl-immersive-mood-glow: rgba(154, 107, 58, 0.12);
  --cdl-immersive-mood-surface: rgba(255, 251, 245, 0.94);
  --cdl-immersive-mood-gradient: linear-gradient(
    165deg,
    rgba(201, 162, 39, 0.14) 0%,
    rgba(139, 90, 43, 0.06) 38%,
    rgba(255, 252, 248, 0) 72%
  );
}

.cdl-cultural-archive[data-cultural-universe="west-coast-swing"],
.cdl-cultural-single[data-cultural-universe="west-coast-swing"] {
  --cdl-immersive-mood-accent: #5a6b7a;
  --cdl-immersive-mood-accent-2: #a8b4c4;
  --cdl-immersive-mood-glow: rgba(90, 107, 122, 0.1);
  --cdl-immersive-mood-surface: rgba(248, 250, 252, 0.95);
  --cdl-immersive-mood-gradient: linear-gradient(
    168deg,
    rgba(168, 180, 196, 0.16) 0%,
    rgba(90, 107, 122, 0.05) 42%,
    rgba(255, 255, 255, 0) 70%
  );
}

.cdl-cultural-archive[data-cultural-universe="swing-lindy"],
.cdl-cultural-single[data-cultural-universe="swing-lindy"] {
  --cdl-immersive-mood-accent: #2a2622;
  --cdl-immersive-mood-accent-2: #c9a227;
  --cdl-immersive-mood-glow: rgba(42, 38, 34, 0.08);
  --cdl-immersive-mood-surface: rgba(250, 248, 244, 0.96);
  --cdl-immersive-mood-gradient: linear-gradient(
    168deg,
    rgba(42, 38, 34, 0.07) 0%,
    rgba(201, 162, 39, 0.08) 35%,
    rgba(255, 252, 248, 0) 68%
  );
}

.cdl-cultural-archive[data-cultural-universe="bachata"],
.cdl-cultural-single[data-cultural-universe="bachata"] {
  --cdl-immersive-mood-accent: #6b4c3a;
  --cdl-immersive-mood-accent-2: #c4b8a8;
  --cdl-immersive-mood-glow: rgba(107, 76, 58, 0.11);
  --cdl-immersive-mood-surface: rgba(252, 249, 246, 0.95);
  --cdl-immersive-mood-gradient: linear-gradient(
    172deg,
    rgba(196, 184, 168, 0.2) 0%,
    rgba(107, 76, 58, 0.05) 40%,
    rgba(255, 253, 250, 0) 72%
  );
}

/* Concepts pilotes — palettes éditoriales */
[data-concept="stretch"],
[data-concept="anchor-step"],
[data-concept="musicalite-wcs"],
[data-concept="groove-elastique"],
[data-concept="slot"] {
  --concept-accent: #5a6b7a;
  --concept-accent-2: #8a9aab;
  --concept-bg: #eef1f4;
  --concept-glow: rgba(90, 107, 122, 0.14);
}

[data-concept="bounce"],
[data-concept="swing-pulse"],
[data-concept="triple-step"],
[data-concept="floorcraft-social"],
[data-concept="phrase-jazz"] {
  --concept-accent: #2a2622;
  --concept-accent-2: #c9a227;
  --concept-bg: #f5f0e8;
  --concept-glow: rgba(201, 162, 39, 0.12);
}

[data-concept="connexion-proche"],
[data-concept="respiration-musicale"],
[data-concept="guitare-bachata"],
[data-concept="marche-bachata"],
[data-concept="contretemps-bachata"] {
  --concept-accent: #6b4c3a;
  --concept-accent-2: #a8907a;
  --concept-bg: #f8f4f0;
  --concept-glow: rgba(107, 76, 58, 0.12);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHASE 1 — Ambiance archive (overlay, respiration)
   ═══════════════════════════════════════════════════════════════════════════ */

.cdl-cultural-archive.cdl-cultural-immersive {
  position: relative;
  isolation: isolate;
}

.cdl-cultural-archive.cdl-cultural-immersive::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -1.5rem;
  width: min(100%, 78rem);
  height: min(32rem, 58vh);
  transform: translateX(-50%);
  background: var(--cdl-immersive-mood-gradient);
  pointer-events: none;
  z-index: 0;
  border-radius: 0 0 40% 40%;
  opacity: 0.9;
}

.cdl-cultural-archive.cdl-cultural-immersive > * {
  position: relative;
  z-index: 1;
}

.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-archive__header {
  padding-bottom: 0.5rem;
}

.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-archive__title {
  letter-spacing: -0.02em;
}

.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-archive__intro {
  max-width: var(--cdl-cultural-prose);
}

.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-guided-hub {
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent) 18%, rgba(72, 62, 52, 0.12));
  box-shadow: 0 12px 36px var(--cdl-immersive-mood-glow);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHASE 2 — Heroes cinéma (concept, rhythm, memory)
   ═══════════════════════════════════════════════════════════════════════════ */

.cdl-cultural-single--concept .cdl-concept-hero__overlay,
.cdl-cultural-single--rhythm .cdl-rhythm-hero__overlay,
.cdl-cultural-single--music_memory .cdl-memory-hero__overlay {
  background: linear-gradient(
    188deg,
    rgba(8, 7, 10, 0.04) 0%,
    rgba(12, 10, 14, 0.22) 38%,
    color-mix(in srgb, var(--cdl-immersive-mood-accent, var(--concept-accent, #5a6b63)) 38%, rgba(6, 5, 8, 0.62)) 100%
  ) !important;
}

.cdl-cultural-single--concept .cdl-concept-hero__overlay::after,
.cdl-cultural-single--rhythm .cdl-rhythm-hero__overlay::after,
.cdl-cultural-single--music_memory .cdl-memory-hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  mix-blend-mode: soft-light;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.cdl-cultural-single--concept .cdl-concept-hero__depth,
.cdl-cultural-single--rhythm .cdl-rhythm-hero__depth,
.cdl-cultural-single--music_memory .cdl-memory-hero__depth {
  box-shadow:
    inset 0 0 90px rgba(0, 0, 0, 0.2),
    inset 0 -40px 80px rgba(0, 0, 0, 0.08);
}

.cdl-cultural-single--concept .cdl-cultural-single__header--with-hero .cdl-cultural-single__title,
.cdl-cultural-single--rhythm .cdl-cultural-single__header--with-hero .cdl-cultural-single__title,
.cdl-cultural-single--music_memory .cdl-cultural-single__header--with-hero .cdl-cultural-single__title {
  text-shadow: 0 1px 24px rgba(255, 255, 255, 0.35);
}

.cdl-cultural-single.cdl-cultural-immersive .cdl-cultural-single__header--with-hero {
  margin-bottom: clamp(2.25rem, 5vw, 3.25rem);
}

/* Halo doux sous le hero (single mood) */
.cdl-cultural-single[data-cultural-universe]::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 12rem;
  max-height: 40vh;
  margin: 0 auto;
  max-width: 52rem;
  background: radial-gradient(
    ellipse 80% 70% at 50% 0%,
    var(--cdl-immersive-mood-glow),
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.cdl-cultural-single-layout.cdl-cultural-immersive {
  position: relative;
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-single {
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHASE 3 — Micro-interactions (calme et vivant)
   ═══════════════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: no-preference) {
  @keyframes cdlImmersiveFadeUp {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card,
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-guided-card,
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-circulation-archive__link {
    animation: cdlImmersiveFadeUp 0.55s var(--cdl-immersive-ease) backwards;
  }

  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-grid .cdl-cultural-card:nth-child(1) { animation-delay: 0.02s; }
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-grid .cdl-cultural-card:nth-child(2) { animation-delay: 0.05s; }
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-grid .cdl-cultural-card:nth-child(3) { animation-delay: 0.08s; }
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-grid .cdl-cultural-card:nth-child(4) { animation-delay: 0.11s; }
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-grid .cdl-cultural-card:nth-child(n+5) { animation-delay: 0.14s; }

  @supports (animation-timeline: view()) {
    .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card {
      animation: none;
      opacity: 0;
      transform: translateY(12px);
      animation-timeline: view();
      animation-range: entry 5% cover 22%;
      animation-name: cdlImmersiveFadeUp;
      animation-duration: 1s;
      animation-fill-mode: both;
      animation-timing-function: var(--cdl-immersive-ease);
    }
  }
}

.cdl-cultural-card,
.cdl-cultural-guided-card,
.cdl-circulation-archive__link,
.cdl-cultural-cross-explore__card {
  transition:
    border-color var(--cdl-immersive-dur) var(--cdl-immersive-ease),
    box-shadow var(--cdl-immersive-dur) var(--cdl-immersive-ease),
    transform var(--cdl-immersive-dur) var(--cdl-immersive-ease),
    background var(--cdl-immersive-dur) var(--cdl-immersive-ease);
}

.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card:hover,
.cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card:focus-within {
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent) 28%, var(--cdl-cultural-border));
  box-shadow: 0 14px 32px var(--cdl-immersive-mood-glow);
  transform: translateY(-2px);
}

.cdl-cultural-universe-filter__btn {
  transition:
    color var(--cdl-immersive-dur) ease,
    background var(--cdl-immersive-dur) ease,
    border-color var(--cdl-immersive-dur) ease,
    box-shadow var(--cdl-immersive-dur) ease;
}

.cdl-cultural-archive[data-cultural-universe] .cdl-cultural-universe-filter__btn.is-active {
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent) 45%, transparent);
  background: color-mix(in srgb, var(--cdl-immersive-mood-accent) 8%, #fff);
  box-shadow: 0 2px 12px var(--cdl-immersive-mood-glow);
}

.cdl-cultural-universe-badge,
.cdl-cultural-cross-explore__badge {
  transition: opacity var(--cdl-immersive-dur) ease, transform var(--cdl-immersive-dur) ease;
}

.cdl-cultural-card:hover .cdl-cultural-universe-badge,
.cdl-cultural-cross-explore__card:hover .cdl-cultural-cross-explore__badge {
  opacity: 1;
}

.cdl-cultural-cross-explore__card:hover,
.cdl-cultural-cross-explore__card:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px var(--cdl-immersive-mood-glow, rgba(0, 0, 0, 0.06));
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent, var(--cdl-cultural-accent)) 25%, rgba(0, 0, 0, 0.08));
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHASE 4 — Rythme de lecture (singles premium)
   ═══════════════════════════════════════════════════════════════════════════ */

.cdl-cultural-single-layout.cdl-cultural-immersive:has(.cdl-cultural-single--concept),
.cdl-cultural-single-layout.cdl-cultural-immersive:has(.cdl-cultural-single--rhythm),
.cdl-cultural-single-layout.cdl-cultural-immersive:has(.cdl-cultural-single--music_memory) {
  max-width: 46rem;
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-prose--sections p,
.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-entry-content > p {
  line-height: 1.72;
  margin-bottom: 1.15em;
  font-size: 1.02rem;
  color: color-mix(in srgb, currentColor 88%, transparent);
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-entry-content > p:first-of-type,
.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-prose--sections > p:first-child {
  font-size: 1.08rem;
  line-height: 1.68;
  color: color-mix(in srgb, currentColor 92%, transparent);
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-prose--sections h2,
.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-entry-content h2.wp-block-heading {
  scroll-margin-top: 1.25rem;
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-sep--section,
.cdl-cultural-single-layout.cdl-cultural-immersive hr.cdl-cultural-sep--section {
  opacity: 0.45;
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent, var(--cdl-cultural-accent)) 12%, transparent);
}

.cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-cross-explore {
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--cdl-immersive-mood-accent, var(--cdl-cultural-accent)) 5%, #fff) 0%,
    var(--cdl-cultural-surface, #f9f7f4) 100%
  );
  border-color: color-mix(in srgb, var(--cdl-immersive-mood-accent) 14%, var(--cdl-cultural-border));
  box-shadow: 0 8px 28px var(--cdl-immersive-mood-glow);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHASE 5 — Traversées culturelles (/parcours/)
   ═══════════════════════════════════════════════════════════════════════════ */

.cdl-cultural-guided-page.cdl-cultural-immersive {
  --cdl-immersive-mood-accent: #5c5248;
  --cdl-immersive-mood-glow: rgba(92, 82, 72, 0.09);
  --cdl-immersive-mood-gradient: linear-gradient(
    168deg,
    rgba(245, 241, 234, 0.9) 0%,
    rgba(255, 255, 255, 0) 65%
  );
  position: relative;
  isolation: isolate;
}

.cdl-cultural-guided-page.cdl-cultural-immersive::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(24rem, 50vh);
  background: var(--cdl-immersive-mood-gradient);
  pointer-events: none;
  z-index: 0;
  border-radius: 0 0 50% 50%;
}

.cdl-cultural-guided-page.cdl-cultural-immersive > * {
  position: relative;
  z-index: 1;
}

.cdl-cultural-guided-page .cdl-cultural-guided-hero {
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 2.75rem);
}

.cdl-cultural-guided-page .cdl-cultural-guided-hero__title {
  max-width: 18ch;
}

.cdl-cultural-guided-page .cdl-cultural-guided-hero__intro {
  font-size: clamp(1.02rem, 2.2vw, 1.12rem);
  line-height: 1.75;
}

.cdl-cultural-guided-page .cdl-cultural-guided-section {
  margin-bottom: clamp(2.75rem, 5vw, 3.5rem);
}

.cdl-cultural-guided-page .cdl-cultural-guided-step {
  padding-top: 0.5rem;
  margin-top: 0.25rem;
}

.cdl-cultural-guided-page .cdl-cultural-guided-step + .cdl-cultural-guided-step {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(80, 70, 60, 0.08);
}

.cdl-cultural-guided-page .cdl-cultural-guided-step__body {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 6px 24px rgba(40, 35, 28, 0.04);
  transition: box-shadow var(--cdl-immersive-dur) var(--cdl-immersive-ease), border-color var(--cdl-immersive-dur) ease;
}

.cdl-cultural-guided-page .cdl-cultural-guided-step__body:hover {
  box-shadow: 0 12px 32px rgba(40, 35, 28, 0.07);
  border-color: rgba(100, 88, 72, 0.18);
}

.cdl-cultural-guided-page .cdl-cultural-guided-section--outro {
  padding-top: 2rem;
  margin-top: 1rem;
  font-style: normal;
}

@media (max-width: 640px) {
  .cdl-cultural-archive.cdl-cultural-immersive::before {
    height: min(22rem, 45vh);
  }

  .cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-entry-content > p,
  .cdl-cultural-single-layout.cdl-cultural-immersive .cdl-cultural-prose--sections p {
    font-size: 1rem;
    line-height: 1.68;
  }

  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card:hover,
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card:focus-within {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-card,
  .cdl-cultural-archive.cdl-cultural-immersive .cdl-cultural-guided-card {
    animation: none !important;
  }

  .cdl-cultural-card:hover,
  .cdl-cultural-cross-explore__card:hover {
    transform: none;
  }
}