/* ============================================
   Billiard Product Detail
   - Left: product image gallery (main + thumbs)
   - Right: title + spec list (from metafield) + contact CTA
   - Layout: flex, controlled by `style.layout` setting
     (column-gap 50px desktop / row-gap 30px mobile)
   ============================================ */
.billiard-product-detail {
  background-color: rgb(var(--color-background));
}

.billiard-product-detail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* ----- Left: media gallery ----- */
.billiard-product-detail__media {
  flex: 0 0 calc(50% - 25px);
  width: calc(50% - 25px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.billiard-product-detail__media-main {
  position: relative;
  width: 100%;
  height: 0;
  padding-block-end: 100%;
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}

.billiard-product-detail__media-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.billiard-product-detail__media-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.billiard-product-detail__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.billiard-product-detail__media-thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.billiard-product-detail__media-thumb {
  flex: 0 0 100px;
  width: 100px;
  height: 100px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background-color: #ffffff;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s ease, opacity 0.2s ease;
  opacity: 0.65;
}

.billiard-product-detail__media-thumb:hover {
  opacity: 1;
}

.billiard-product-detail__media-thumb.is-active {
  border-color: #4aab3d;
  opacity: 1;
}

.billiard-product-detail__thumb-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.billiard-product-detail__media-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #f5f5f5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
}

/* ----- Right: info ----- */
.billiard-product-detail__info {
  flex: 0 0 calc(50% - 25px);
  width: calc(50% - 25px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-inline-start: 0;
}

.billiard-product-detail__title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.3px;
  color: rgb(var(--color-foreground));
  margin: 0 0 4px 0;
}

.billiard-product-detail__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.billiard-product-detail__field-label {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: rgb(var(--color-foreground));
  margin: 0;
  padding-block-end: 6px;
  border-block-end: 1px solid rgba(var(--color-foreground), 0.12);
}

.billiard-product-detail__field-text {
  font-size: 15px;
  line-height: 1.7;
  color: rgb(var(--color-foreground));
  white-space: pre-line;
}

.billiard-product-detail__specs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.billiard-product-detail__spec-item {
  font-size: 15px;
  line-height: 1.7;
  color: rgb(var(--color-foreground));
}

.billiard-product-detail__spec-key {
  font-weight: 600;
  color: #1a1a1a;
}

.billiard-product-detail__spec-sep {
  margin-inline: 6px;
  color: #888;
}

.billiard-product-detail__spec-value {
  color: #1a1a1a;
}

.billiard-product-detail__contact {
  align-self: flex-start;
  display: inline-block;
  margin-block-start: 8px;
  padding-block: 14px;
  padding-inline: 32px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  color: rgb(var(--color-foreground));
  background-color: transparent;
  border: 1.5px solid rgb(var(--color-foreground));
  border-radius: 0;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.billiard-product-detail__contact:hover {
  background-color: rgb(var(--color-foreground));
  color: rgb(var(--color-background));
  border-color: rgb(var(--color-foreground));
}

/* ----- Mobile ----- */
@media (max-width: 959px) {
  .billiard-product-detail__media,
  .billiard-product-detail__info {
    flex: 1 1 100%;
  }

  .billiard-product-detail__title {
    font-size: 24px;
  }

  .billiard-product-detail__media-thumb {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
  }
}