/* ============================================================
   VERBUM — Modules musée : frise complète, modale, carte,
   bandeau audio, transitions parchemin
   ============================================================ */

/* ---------- Ligne d'accroche secondaire du héros ---------- */
.slogan-secondaire {
  margin-top: 0.85rem;
  font-family: var(--font-ui);
  font-size: clamp(0.82rem, 1.6vw, 1.02rem);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--or-sacre);
  opacity: 0;
  animation: montee-douce 1.1s var(--ease-sacree) 1.7s forwards;
}
.slogan-secondaire span {
  color: var(--blanc-parchemin);
  opacity: 0.75;
}

/* ---------- Bande parchemin qui se déroule ---------- */
.transition-parchemin {
  position: relative;
  height: clamp(90px, 14vw, 170px);
  overflow: hidden;
}
.transition-parchemin img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: inset(0 50% 0 50%);
  transition: clip-path 1.6s var(--ease-sacree);
}
.transition-parchemin.visible img { clip-path: inset(0 0 0 0); }
.transition-parchemin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,15,0.55) 0%, transparent 30%, transparent 70%, rgba(10,10,15,0.55) 100%);
  pointer-events: none;
}

/* ---------- Filtres de frise ---------- */
.filtres-frise {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: var(--espace-m);
}
.filtre-bouton {
  font-family: var(--font-ui);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-brume);
  border: 1px solid rgba(240, 232, 213, 0.16);
  border-radius: 999px;
  padding: 0.58rem 1.25rem;
  transition: all var(--duree-rapide) var(--ease-douce);
}
.filtre-bouton:hover {
  color: var(--or-clair);
  border-color: rgba(201, 168, 76, 0.5);
}
.filtre-bouton.actif {
  color: var(--noir-profond);
  background: var(--degrade-or);
  border-color: transparent;
}

/* ---------- Cartes de frise enrichies ---------- */
.pied-carte-frise {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.15rem;
}
.lien-detail {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--or-sacre);
  opacity: 0.85;
  transition: opacity var(--duree-rapide), transform var(--duree-rapide);
  white-space: nowrap;
}
.frise-evenement:hover .lien-detail {
  opacity: 1;
  transform: translateX(4px);
}
.frise-evenement { cursor: pointer; }
.frise-vide {
  font-family: var(--font-ui);
  color: var(--gris-brume);
  padding: 2rem;
}

/* ---------- Modale de la frise ---------- */
.modale-frise {
  position: fixed;
  inset: 0;
  z-index: var(--z-modale);
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(6, 11, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duree-moyenne) var(--ease-douce), visibility var(--duree-moyenne);
}
.modale-frise.ouverte {
  opacity: 1;
  visibility: visible;
}
.modale-contenu {
  position: relative;
  width: min(100%, 880px);
  max-height: min(88vh, 900px);
  overflow-y: auto;
  background: var(--bleu-nuit);
  border: var(--bordure-or);
  border-radius: var(--rayon-l);
  box-shadow: var(--ombre-cartes);
  transform: translateY(28px) scale(0.97);
  transition: transform var(--duree-moyenne) var(--ease-sacree);
}
.modale-frise.ouverte .modale-contenu { transform: none; }

.modale-fermer {
  position: absolute;
  top: 0.95rem; right: 1.05rem;
  z-index: 3;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.72);
  border: var(--bordure-or);
  color: var(--or-clair);
  font-size: 1.55rem;
  line-height: 1;
  transition: transform var(--duree-rapide) var(--ease-sacree), background var(--duree-rapide);
}
.modale-fermer:hover {
  transform: rotate(90deg) scale(1.06);
  background: var(--rouge-antique);
}

.modale-visuel {
  aspect-ratio: 16 / 7.5;
  overflow: hidden;
}
.modale-visuel img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.modale-corps {
  padding: 1.85rem 2.15rem 2.35rem;
}
.modale-entete {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.modale-date {
  font-family: var(--font-titre);
  font-size: 1.45rem;
  color: var(--or-sacre);
}
.modale-corps h3 {
  font-family: var(--font-titre);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  margin-bottom: 0.55rem;
}
.modale-lieu {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-brume);
  margin-bottom: 1.25rem;
}
.modale-detail {
  font-size: 1.12rem;
  line-height: 1.85;
  color: var(--blanc-parchemin);
}
.modale-resume {
  margin: 1.25rem 0 1.85rem;
  padding: 1.05rem 1.35rem;
  border-left: 2px solid var(--or-sacre);
  background: rgba(201, 168, 76, 0.08);
  font-style: italic;
  color: var(--or-clair);
}

/* ---------- Carte du monde ---------- */
.section-carte {
  background:
    radial-gradient(ellipse 75% 80% at 30% 40%, rgba(201, 168, 76, 0.07) 0%, transparent 65%),
    var(--bleu-abysse);
  border-block: var(--bordure-fine);
  overflow: hidden;
}

.carte-layout {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: clamp(2rem, 5vw, 4.25rem);
  align-items: center;
}

.carte-monde {
  position: relative;
  aspect-ratio: 2 / 1;
  border-radius: var(--rayon-m);
  background:
    radial-gradient(ellipse at 55% 45%, rgba(201, 168, 76, 0.06) 0%, transparent 62%),
    rgba(10, 10, 15, 0.5);
  border: var(--bordure-fine);
  overflow: hidden;
}
#carte-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#carte-arcs {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.arc-diffusion {
  fill: none;
  stroke: var(--or-sacre);
  stroke-width: 1.6;
  stroke-linecap: round;
  opacity: 0;
  stroke-dasharray: 8 10;
}
.rayonnement-actif .arc-diffusion {
  opacity: 0.65;
  animation: arc-marchant 2.6s linear infinite;
}
@keyframes arc-marchant {
  to { stroke-dashoffset: -72; }
}

#carte-marqueurs {
  position: absolute;
  inset: 0;
}
.marqueur {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 18px; height: 18px;
  display: grid;
  place-items: center;
}
.marqueur-point {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--or-clair);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.25), 0 0 14px var(--or-lueur);
  transition: transform var(--duree-rapide) var(--ease-sacree);
}
.marqueur:hover .marqueur-point,
.marqueur:focus-visible .marqueur-point { transform: scale(1.55); }
.marqueur.coeur .marqueur-point {
  background: var(--parchemin);
  box-shadow: 0 0 0 5px rgba(201, 168, 76, 0.35), 0 0 22px var(--or-lueur);
  animation: pulsation 2.6s infinite;
}

.marqueur-bulle {
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 190px;
  max-width: 240px;
  padding: 0.75rem 0.95rem;
  background: rgba(13, 27, 42, 0.97);
  border: var(--bordure-or);
  border-radius: var(--rayon-s);
  font-family: var(--font-ui);
  font-size: 0.74rem;
  line-height: 1.55;
  color: var(--gris-brume);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duree-rapide), transform var(--duree-rapide) var(--ease-sacree);
  z-index: 5;
}
.marqueur-bulle strong {
  display: block;
  color: var(--or-clair);
  font-size: 0.82rem;
  margin-bottom: 0.2rem;
}
.marqueur:hover .marqueur-bulle,
.marqueur:focus-visible .marqueur-bulle {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toggle-rayonnement {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--or-clair);
  border: var(--bordure-or);
  border-radius: 999px;
  padding: 0.85rem 1.55rem;
  background: rgba(201, 168, 76, 0.08);
  transition: all var(--duree-rapide);
  margin-top: var(--espace-m);
}
.toggle-rayonnement:hover, .toggle-rayonnement.actif {
  background: rgba(201, 168, 76, 0.2);
  box-shadow: var(--ombre-or);
}
.toggle-rayonnement .pastille {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gris-pierre);
  transition: background var(--duree-rapide), box-shadow var(--duree-rapide);
}
.toggle-rayonnement.actif .pastille {
  background: var(--or-sacre);
  box-shadow: 0 0 12px var(--or-lueur);
}

.stats-diffusion {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: var(--espace-m);
}
.stat-diffusion {
  padding: 1.05rem 1.15rem;
  border: var(--bordure-fine);
  border-radius: var(--rayon-s);
  background: rgba(10, 10, 15, 0.4);
}
.stat-diffusion .region {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-brume);
}
.stat-diffusion .nombre {
  font-family: var(--font-titre);
  font-size: 1.65rem;
  color: var(--or-sacre);
  margin-top: 0.25rem;
}

/* ---------- Bandeau audio / visite guidée ---------- */
.playlist-audio {
  display: grid;
  gap: 0.85rem;
  margin-top: var(--espace-m);
}
.piste-audio {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  width: 100%;
  text-align: left;
  padding: 1.05rem 1.35rem;
  border: var(--bordure-fine);
  border-radius: var(--rayon-m);
  background: rgba(10, 10, 15, 0.42);
  transition: border-color var(--duree-rapide), background var(--duree-rapide), transform var(--duree-rapide) var(--ease-sacree);
}
.piste-audio:hover {
  border-color: rgba(201, 168, 76, 0.5);
  transform: translateX(5px);
}
.piste-audio.lecture-en-cours {
  border-color: var(--or-sacre);
  background: rgba(201, 168, 76, 0.12);
}
.piste-audio .icone-lecture {
  flex-shrink: 0;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--degrade-or);
  color: var(--noir-profond);
}
.piste-audio .icone-lecture svg { width: 21px; height: 21px; }
.piste-audio .infos-audio strong {
  display: block;
  font-family: var(--font-soustitre);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--parchemin);
}
.piste-audio .infos-audio span {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--gris-brume);
}
.piste-audio .onde span {
  width: 3px;
  height: 30%;
  border-radius: 3px;
  background: var(--or-sacre);
  animation: onde-sonore 1.1s ease-in-out infinite;
}
.piste-audio .onde span:nth-child(2) { animation-delay: 0.12s; height: 55%; }
.piste-audio .onde span:nth-child(3) { animation-delay: 0.24s; height: 85%; }
.piste-audio .onde span:nth-child(4) { animation-delay: 0.36s; height: 55%; }
.piste-audio .onde span:nth-child(5) { animation-delay: 0.48s; height: 35%; }
.piste-audio .onde {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 26px;
  margin-left: auto;
}
.piste-audio.lecture-en-cours .onde span { animation-play-state: running; }
.piste-audio:not(.lecture-en-cours) .onde span { animation-play-state: paused; height: 18%; }

.barre-audio-globale {
  height: 3px;
  border-radius: 3px;
  background: rgba(201, 168, 76, 0.18);
  margin-top: 1.15rem;
  overflow: hidden;
}
#audio-progression {
  height: 100%;
  width: 100%;
  background: var(--degrade-or);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s linear;
}

.visite-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: center;
}
.visite-visuel {
  position: relative;
  border-radius: var(--rayon-l);
  overflow: hidden;
}
.visite-visuel img {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
}

@media (max-width: 980px) {
  .carte-layout, .visite-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .modale-corps { padding: 1.35rem 1.25rem 1.85rem; }
  .stats-diffusion { grid-template-columns: 1fr; }
  .marqueur-bulle { min-width: 150px; max-width: 180px; font-size: 0.68rem; }
}