/*
 * carousel.css
 * Shared carousel component for level 1 and level 4.
 *
 * Optional item descriptions:
 * If an item has description/caption/text in config/media.php, a description box
 * is rendered immediately under the item image box.
 */

.carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(8px, 2.4vw, 14px);
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  overflow-x: hidden;
}

.carousel-stage {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: clamp(250px, 62vw, 470px);
  padding: clamp(8px, 2vw, 14px);
  overflow: hidden;
  border: var(--border-soft);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 50% 12%, rgba(255, 218, 155, 0.12), transparent 36%),
    rgba(5, 2, 2, 0.48);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.carousel-item {
  position: absolute;
  inset: clamp(8px, 2vw, 14px);
  display: grid;
  place-items: center;
  gap: clamp(8px, 2.4vw, 12px);
  width: auto;
  max-width: calc(100% - clamp(16px, 4vw, 28px));
  margin: auto;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(20px, 0, 0) scale(0.98);
  transition:
    opacity var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard),
    filter var(--duration-base) var(--ease-standard);
}

.carousel-item.is-active {
  position: relative;
  inset: auto;
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
}

.carousel-item.is-exiting-left {
  opacity: 0;
  transform: translate3d(-24px, 0, 0) scale(0.98);
}

.carousel-item.is-exiting-right {
  opacity: 0;
  transform: translate3d(24px, 0, 0) scale(0.98);
}

.carousel-item-button {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    transform var(--duration-base) var(--ease-bounce-soft),
    filter var(--duration-base) var(--ease-standard);
}

.carousel-item-button:hover,
.carousel-item-button:focus-visible {
  transform: scale(1.015);
  filter: brightness(1.06) saturate(1.08);
}

.carousel-item-button:active {
  transform: scale(0.985);
}

.carousel-image {
  width: auto;
  max-width: 100%;
  max-height: clamp(180px, 44vw, 330px);
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38), 0 0 28px rgba(255, 174, 83, 0.1);
}

.carousel-item-description {
  width: min(100%, 420px);
  max-width: 100%;
  padding: clamp(10px, 2.8vw, 14px) clamp(12px, 3.5vw, 18px);
  border: 1px solid rgba(255, 218, 155, 0.36);
  border-radius: var(--radius-lg);
  background: rgba(10, 4, 4, 0.58);
  color: var(--color-text-soft);
  font-size: clamp(0.9rem, 3.2vw, 1.08rem);
  line-height: 1.28;
  text-align: center;
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  overflow-wrap: anywhere;
}

.carousel-item-description p {
  margin: 0;
}

.carousel-item-description p + p {
  margin-top: 0.45em;
}

.carousel-arrow {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: clamp(44px, 13vw, 58px);
  height: clamp(58px, 18vw, 76px);
  min-width: clamp(44px, 13vw, 58px);
  border: 1px solid rgba(255, 218, 155, 0.36);
  border-radius: var(--radius-round);
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 218, 155, 0.18), transparent 34%),
    rgba(10, 4, 4, 0.62);
  color: var(--color-gold);
  box-shadow: var(--shadow-soft), 0 0 22px rgba(255, 154, 69, 0.12);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    transform var(--duration-base) var(--ease-bounce-soft),
    background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    color var(--duration-base) var(--ease-standard);
}

.carousel-arrow::before {
  font-size: clamp(2rem, 7vw, 2.6rem);
  line-height: 1;
  transform: translateY(-1px);
}

.carousel-arrow--prev::before {
  content: "‹";
}

.carousel-arrow--next::before {
  content: "›";
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  transform: scale(1.04);
  border-color: rgba(255, 218, 155, 0.72);
  background: rgba(34, 11, 8, 0.72);
  color: #fff1d5;
}

.carousel-arrow:active {
  transform: scale(0.96);
}

.carousel-counter {
  grid-column: 1 / -1;
  justify-self: center;
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  text-align: center;
}

.carousel-dots {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  width: 100%;
  max-width: 100%;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-round);
  background: rgba(255, 218, 155, 0.28);
  transition:
    width var(--duration-base) var(--ease-standard),
    background var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.carousel-dot.is-active {
  width: 22px;
  background: rgba(255, 218, 155, 0.86);
  box-shadow: 0 0 16px rgba(255, 218, 155, 0.28);
}

/* Room-stage scaling overrides. */
.room-screen .carousel-stage {
  min-height: clamp(230px, calc(var(--room-stage-height, 720px) * 0.46), 430px);
}

.room-screen .carousel-image {
  max-height: clamp(150px, calc(var(--room-stage-height, 720px) * 0.32), 300px);
}

.room-screen .carousel-item-description {
  width: min(100%, calc(var(--room-stage-width, 420px) - 44px));
  font-size: clamp(0.88rem, calc(var(--room-stage-width, 420px) * 0.03), 1.05rem);
}

.room-screen .carousel-arrow {
  width: clamp(38px, calc(var(--room-stage-width, 420px) * 0.11), 54px);
  min-width: clamp(38px, calc(var(--room-stage-width, 420px) * 0.11), 54px);
  height: clamp(52px, calc(var(--room-stage-height, 720px) * 0.085), 72px);
}

@media (max-width: 360px) {
  .carousel {
    gap: 6px;
  }

  .carousel-stage {
    min-height: clamp(220px, 66vw, 340px);
    padding: 8px;
  }

  .carousel-image {
    max-height: clamp(150px, 44vw, 240px);
  }

  .carousel-item-description {
    padding: 9px 11px;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
  }

  .carousel-arrow {
    width: 40px;
    min-width: 40px;
    height: 58px;
  }
}