/* ════════════════════════════════════════════════════════════
   SHOWCASE — Timed-cards GSAP style, adapté Boturea
   ════════════════════════════════════════════════════════════ */

.bts-section {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  height: 75vh;
  min-height: 480px;
  max-height: 680px;
  overflow: hidden;
  background: #1a1a1a;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-body);
  margin-top: 32px;
}

/* Barre de progression en haut */
.bts-indicator {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  z-index: 60;
  background: var(--gold);
}

/* Cards générées par JS */
.bts-card {
  position: absolute;
  left: 0; top: 0;
  background-position: center;
  background-size: 75%;
  box-shadow: 6px 6px 10px 2px rgba(0,0,0,0.6);
}

/* Overlay gradient gauche pour lisibilité du texte */
.bts-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0) 75%);
  z-index: 21;
  pointer-events: none;
}

/* Contenu carte (lieu + titres) */
.bts-card-content {
  position: absolute;
  left: 0; top: 0;
  color: rgba(255,255,255,0.9);
  padding-left: 16px;
}

.bts-content-start {
  width: 28px; height: 4px;
  border-radius: 99px;
  background: rgba(255,255,255,0.9);
}

.bts-content-place { margin-top: 6px; font-size: 12px; font-weight: 500; }

.bts-content-title-1,
.bts-content-title-2 {
  font-weight: 600;
  font-size: 18px;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* Panneau détails (texte principal) */
.bts-details {
  z-index: 22;
  position: absolute;
  top: 220px;
  left: 60px;
}

.bts-place-box {
  height: 44px;
  overflow: hidden;
}

.bts-text {
  padding-top: 16px;
  font-size: 18px;
  position: relative;
  color: var(--gold);
}

.bts-text::before {
  top: 0; left: 0;
  position: absolute;
  content: '';
  width: 28px; height: 3px;
  border-radius: 99px;
  background: white;
}

.bts-title-1,
.bts-title-2 {
  font-weight: 700;
  font-size: clamp(30px, 4vw, 46px);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.bts-title-box-1,
.bts-title-box-2 {
  margin-top: 2px;
  height: clamp(38px, 5vw, 56px);
  overflow: hidden;
}

.bts-desc {
  margin-top: 16px;
  width: min(460px, 90vw);
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
}

.bts-cta {
  margin-top: 24px;
  width: min(460px, 90vw);
}

.bts-discover {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: var(--g);
  height: 42px;
  border-radius: 99px;
  color: var(--white);
  padding: 0 28px;
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 0.2s ease, transform 0.15s ease;
}

.bts-discover:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-1px);
}

/* Pagination */
.bts-pagination {
  position: absolute;
  left: 0; top: 0;
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.bts-arrow {
  z-index: 60;
  width: 48px; height: 48px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,0.3);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.bts-arrow:hover {
  border-color: var(--gold);
  background: rgba(232,160,32,0.15);
}

.bts-arrow-right { margin-left: 16px; }

.bts-arrow svg {
  width: 22px; height: 22px;
  stroke-width: 2;
  color: rgba(255,255,255,0.7);
  stroke: currentColor;
  fill: none;
}

/* Barre de progression slide */
.bts-progress-sub-container {
  margin-left: 24px;
  z-index: 60;
  width: 300px; height: 48px;
  display: flex;
  align-items: center;
}

.bts-progress-sub-background {
  width: 300px; height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 99px;
  overflow: hidden;
}

.bts-progress-sub-foreground {
  height: 3px;
  background: var(--gold);
  border-radius: 99px;
}

/* Numéros de slide */
.bts-slide-numbers {
  width: 48px; height: 48px;
  overflow: hidden;
  z-index: 60;
  position: relative;
}

.bts-slide-numbers .bts-item {
  width: 48px; height: 48px;
  position: absolute;
  color: white;
  top: 0; left: 0;
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-display);
}

/* Écran de couverture initial */
.bts-cover {
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: #fff;
  z-index: 100;
  pointer-events: none;
}

/* ════════════════════════════════════════════════════════════
   TICKER DÉFILANT
   ════════════════════════════════════════════════════════════ */

.btr-ticker {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: var(--black);
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 16px 0;
  position: relative;
}

.btr-ticker::before,
.btr-ticker::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.btr-ticker::before { left: 0; background: linear-gradient(to right, var(--black), transparent); }
.btr-ticker::after  { right: 0; background: linear-gradient(to left, var(--black), transparent); }

.btr-ticker__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 40s linear infinite;
}

.btr-ticker__track:hover { animation-play-state: paused; }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.btr-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 32px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.btr-ticker__item em {
  font-style: normal;
  color: var(--gold);
  font-size: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  .bts-details { left: 24px; top: 160px; }
  .bts-desc { width: calc(100vw - 48px); font-size: 0.82rem; }
  .bts-cta { width: calc(100vw - 48px); }
  .bts-progress-sub-container { width: 120px; }
  .bts-progress-sub-background { width: 120px; }
}

@media (max-width: 480px) {
  .bts-section { min-height: 500px; }
  .bts-details { left: 16px; top: 140px; }
  .bts-title-1, .bts-title-2 { font-size: 36px; }
  .bts-title-box-1, .bts-title-box-2 { height: 48px; }
}