/* ══════════════════════════════════════════════════════════════════════
   DoaVida — css/carousel.css
   Novo Sistema de Carrossel v2.0
   Prefixo: dvc- (DoaVida Carousel) — sem conflitos com código legado
   ══════════════════════════════════════════════════════════════════════ */

/* ── 1. ROOT / CONTAINER ────────────────────────────────────────────── */
.dvc-root {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── 2. VIEWPORT (janela visível do carrossel) ──────────────────────── */
.dvc-viewport {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  border-radius: 18px;
  background: var(--bg3, #1c1c17);
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.55);
  outline: none;
  cursor: grab;
  user-select: none;
}
.dvc-viewport:active { cursor: grabbing; }
.dvc-viewport:focus-visible {
  box-shadow: 0 0 0 3px var(--gold, #c9a84c);
}

/* ── 3. TRACK (faixa deslizante) ────────────────────────────────────── */
.dvc-track {
  display: flex;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* ── 4. SLIDE ────────────────────────────────────────────────────────── */
.dvc-slide {
  flex: 0 0 100%;
  position: relative;
  height: 100%;
  overflow: hidden;
}

/* ── 5. IMAGEM / VÍDEO ───────────────────────────────────────────────── */
.dvc-slide__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--bg3, #1c1c17);
  /* Fade-in ao carregar */
  opacity: 0;
  transition: opacity 0.4s ease;
}
.dvc-slide__media.dvc-loaded,
.dvc-slide__media[src]:not([src=""]) {
  opacity: 1;
}

/* Lazy: antes de src ser definido */
.dvc-slide__media.dvc-lazy {
  opacity: 0;
}

/* ── 6. LEGENDA ──────────────────────────────────────────────────────── */
.dvc-slide__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 80px 20px 28px; /* espaço para o counter à direita */
  background: linear-gradient(to top, rgba(0,0,0,.78) 0%, transparent 100%);
  pointer-events: none;
}
.dvc-slide__title {
  font-family: var(--ff-display, 'Playfair Display', serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  text-shadow: 0 2px 8px rgba(0,0,0,.5);
  line-height: 1.35;
}

/* ── 7. BOTÕES PREV / NEXT ───────────────────────────────────────────── */
.dvc-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(10, 10, 8, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, transform 0.2s, opacity 0.25s;
  opacity: 0.85;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.dvc-btn:hover {
  background: var(--gold, #c9a84c);
  color: #111;
  opacity: 1;
  transform: translateY(-50%) scale(1.08);
}
.dvc-btn--prev { left: 14px; }
.dvc-btn--next { right: 14px; }

.dvc-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── 8. CONTADOR (ex: 2 / 8) ─────────────────────────────────────────── */
.dvc-counter {
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-family: var(--ff-mono, 'Space Mono', monospace);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.75);
  background: rgba(0,0,0,0.5);
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  pointer-events: none;
  z-index: 5;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

/* ── 9. DOTS ─────────────────────────────────────────────────────────── */
.dvc-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 5;
  align-items: center;
}

.dvc-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.35);
  transition: background 0.3s, transform 0.3s, width 0.3s;
  flex-shrink: 0;
}
.dvc-dot--active {
  background: var(--gold, #c9a84c);
  transform: scale(1.4);
  width: 20px;           /* pill shape quando ativo */
  border-radius: 4px;
}

/* ── 10. THUMBNAIL STRIP ─────────────────────────────────────────────── */
.dvc-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--gold, #c9a84c) transparent;
}
.dvc-thumbs::-webkit-scrollbar { height: 4px; }
.dvc-thumbs::-webkit-scrollbar-track { background: transparent; }
.dvc-thumbs::-webkit-scrollbar-thumb {
  background: var(--gold, #c9a84c);
  border-radius: 2px;
}

.dvc-thumb {
  flex: 0 0 80px;
  height: 54px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg3, #1c1c17);
  transition: border-color 0.2s, transform 0.2s;
  scroll-snap-align: center;
  position: relative;
  padding: 0;
}
.dvc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dvc-thumb--active {
  border-color: var(--gold, #c9a84c);
  transform: scale(1.06);
}
.dvc-thumb:hover:not(.dvc-thumb--active) {
  border-color: rgba(201, 168, 76, 0.45);
}
.dvc-thumb__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gold, #c9a84c);
  background: rgba(0,0,0,0.55);
}

/* ── 11. SKELETON (loading) ──────────────────────────────────────────── */
.dvc-skeleton {
  width: 100%;
  height: 520px;
  border-radius: 18px;
  background: linear-gradient(
    90deg,
    var(--bg3, #1c1c17) 25%,
    #2a2a22 50%,
    var(--bg3, #1c1c17) 75%
  );
  background-size: 400% 100%;
  animation: dvc-shimmer 1.6s ease-in-out infinite;
}
@keyframes dvc-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ── 12. EMPTY STATE ─────────────────────────────────────────────────── */
.dvc-empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--text2, #d4cfc5);
}
.dvc-empty__icon {
  font-size: 3rem;
  margin-bottom: 16px;
}
.dvc-empty__msg {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted, #8a8578);
}

/* ── 13. RESPONSIVIDADE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .dvc-viewport { height: 380px; }
  .dvc-skeleton  { height: 380px; }
}

@media (max-width: 600px) {
  .dvc-viewport {
    height: 260px;
    border-radius: 12px;
  }
  .dvc-skeleton { height: 260px; border-radius: 12px; }

  .dvc-btn {
    width: 38px;
    height: 38px;
  }
  .dvc-btn svg { width: 16px; height: 16px; }
  .dvc-btn--prev { left: 8px; }
  .dvc-btn--next { right: 8px; }

  .dvc-slide__title { font-size: 0.92rem; }
  .dvc-slide__caption { padding: 14px 60px 14px 16px; }

  .dvc-thumb { flex: 0 0 60px; height: 42px; }
  .dvc-thumbs { gap: 6px; }

  /* Esconde dots em mobile se há thumbnails */
  .dvc-dots { display: none; }
}

@media (max-width: 380px) {
  .dvc-viewport { height: 210px; }
  .dvc-skeleton  { height: 210px; }
}

/* ── 14. PREFERÊNCIA: MOTION REDUZIDO ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .dvc-track { transition: none; }
  .dvc-btn   { transition: none; }
  .dvc-skeleton { animation: none; }
}
