/* ============================================================
   JBS — Tube Bamanisa · Plateforme vidéo officielle
   Chargé APRÈS responsive.css, uniquement sur tube.html.
   Conserve la palette, les polices, les espacements et le
   header/footer : ne fait qu'organiser la page vidéo.
   ============================================================ */

/* ---------- Note sous-titre du hero ---------- */
.hero-note {
  max-width: 720px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============================================================
   1. VIDÉO À LA UNE (grille 40/60)
   ============================================================ */
.tube-feature-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

@media (min-width: 1025px) {
  .tube-feature-layout {
    grid-template-columns: 40fr 60fr;
  }
}

.tube-feature-layout.swapping .tube-thumb-panel,
.tube-feature-layout.swapping .tube-feature-main {
  animation: tubeFade 500ms var(--ease);
}

@keyframes tubeFade {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Colonne gauche : miniature HD premium ---------- */
.tube-thumb-panel {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.tube-poster {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--rdc-blue-deep);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  aspect-ratio: 16 / 9;
}

.tube-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8, 42, 74, 0.08),
    rgba(8, 42, 74, 0.45)
  );
  transition: opacity var(--t-med) var(--ease);
}

.tube-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
  will-change: transform;
}

.tube-poster:hover img {
  transform: scale(1.05);
}

.tube-poster:hover::after {
  opacity: 0.75;
}

.tube-play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.96);
  color: var(--rdc-red);
  box-shadow: 0 8px 26px rgba(8, 42, 74, 0.35);
  z-index: 2;
  transition: transform var(--t-med) var(--ease),
    background-color var(--t-med) var(--ease);
}

.tube-poster:hover .tube-play-badge {
  transform: translate(-50%, -50%) scale(1.08);
  background: #ffffff;
}

/* ---------- Colonne droite : informations + lecteur ---------- */
.tube-title {
  margin-top: 12px;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.2;
}

.tube-desc {
  margin-top: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.tube-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tube-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: var(--white);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--rdc-blue);
}

.tube-meta span svg {
  width: 15px;
  height: 15px;
  color: var(--rdc-gold);
  flex: none;
}

/* ---------- Lecteur officiel YouTube ---------- */
.tube-player {
  margin-top: 24px;
}

.tube-player-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--rdc-blue-deep);
  box-shadow: var(--shadow);
}

.tube-player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.tube-player-poster {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  border: 0;
  background: linear-gradient(180deg, #0b2c4d 0%, #082a4a 100%);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-med) var(--ease);
}

.tube-player-poster .tube-play-badge {
  position: static;
  transform: none;
  color: var(--rdc-red);
}

.tube-player-poster:hover {
  background: linear-gradient(180deg, #0e3357 0%, #0b2f52 100%);
}

.tube-player-poster:hover .tube-play-badge {
  transform: scale(1.08);
}

/* ---------- Actions ---------- */
.tube-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.tube-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.tube-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.tube-actions .btn:active {
  transform: translateY(0) scale(0.98);
}

.tube-actions .btn svg {
  flex: none;
}

/* ============================================================
   2. GALERIE DES VIDÉOS
   ============================================================ */
.tube-gallery-section {
  padding-top: clamp(3.5rem, 7vw, 6rem);
}

.tube-gallery-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.tube-gallery-head h2 {
  margin-top: 6px;
}

.tube-search-wrap {
  position: relative;
  flex: 1 1 280px;
  max-width: 420px;
}

.tube-search-wrap svg {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-soft);
  pointer-events: none;
}

#tube-search {
  width: 100%;
  padding: 14px 18px 14px 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

#tube-search:focus {
  border-color: var(--rdc-gold);
  box-shadow: 0 0 0 4px rgba(200, 154, 61, 0.18);
}

#tube-search::placeholder {
  color: var(--ink-soft);
}

.tube-count {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* ---------- Grille 3 / 2 / 1 colonnes ---------- */
.tube-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 641px) {
  .tube-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .tube-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Carte vidéo ---------- */
.tube-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-align: left;
  font-family: var(--font-body);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.tube-card:hover {
  transform: translateY(-4px);
  border-color: var(--rdc-blue-soft);
  box-shadow: var(--shadow-lg);
}

.tube-card.is-active {
  border-color: var(--rdc-gold);
  box-shadow: 0 0 0 3px rgba(200, 154, 61, 0.22), var(--shadow-lg);
}

.tube-card-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--rdc-blue-deep);
}

.tube-card-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
  will-change: transform;
}

.tube-card:hover .tube-card-thumb img {
  transform: scale(1.07);
}

.tube-dur {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 9px;
  border-radius: 7px;
  background: rgba(8, 42, 74, 0.88);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  z-index: 2;
}

.tube-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.96);
  color: var(--rdc-red);
  opacity: 0;
  z-index: 2;
  transition: opacity var(--t-med) var(--ease),
    transform var(--t-med) var(--ease);
}

.tube-card:hover .tube-card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.tube-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
}

.tube-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.tube-card-date {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.tube-card-desc {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tube-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--rdc-blue);
}

.tube-card-cta::after {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--rdc-gold);
  transition: width var(--t-fast) var(--ease);
}

.tube-card:hover .tube-card-cta::after {
  width: 32px;
}

/* ---------- État vide (recherche) ---------- */
.tube-empty {
  grid-column: 1 / -1;
  padding: 48px 24px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--ink-soft);
}

/* ============================================================
   3. PLAYLISTS
   ============================================================ */
.tube-playlists {
  padding-top: clamp(3.5rem, 7vw, 6rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.tube-section-head {
  max-width: 620px;
  margin-bottom: 30px;
}

.tube-section-head h2 {
  margin-top: 6px;
}

.tube-section-head p {
  margin-top: 12px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.tube-playlist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 641px) {
  .tube-playlist-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .tube-playlist-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tube-playlist-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.tube-playlist-card:hover {
  transform: translateY(-4px);
  border-color: var(--rdc-gold);
  box-shadow: var(--shadow-lg);
}

.tube-playlist-card h3 {
  margin-top: 16px;
  font-size: 1.15rem;
}

.tube-playlist-card p {
  margin-top: 8px;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.tp-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--rdc-blue-soft);
  color: var(--rdc-blue);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .tube-thumb-panel {
    position: static;
    max-width: 680px;
    margin-inline: auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .tube-feature-layout {
    gap: 1.75rem;
  }

  .tube-play-badge {
    width: 54px;
    height: 54px;
  }

  .tube-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .tube-gallery-head {
    align-items: stretch;
  }

  .tube-search-wrap {
    flex-basis: 100%;
    max-width: none;
  }
}
