/* ============================================================
   КАРТКА ТОВАРУ (PDP) — галерея зліва + інфо справа
   ============================================================ */
.pdp {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 900px) {
  .pdp {
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 1100px) {
  .pdp {
    grid-template-columns: minmax(0, 460px) minmax(0, 1fr);
  }
}

/* --- Галерея: мініатюри зліва + головне фото --- */
.gallery {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  width: 100%;
  max-width: 460px;
  margin-inline: auto;
}

.gallery--single {
  grid-template-columns: minmax(0, 1fr);
}

.gallery__thumbs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: min(420px, 70vw);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  padding-block: 2px;
}

.gallery__thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  flex: 0 0 auto;
  padding: 0;
  background: var(--c-oat);
  cursor: pointer;
  transition: border-color var(--t-fast) ease;
  -webkit-tap-highlight-color: transparent;
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery__thumb.is-active {
  border-color: var(--c-sage);
}

.gallery__thumb:focus-visible {
  outline: 2px solid var(--c-sage);
  outline-offset: 2px;
}

.gallery__main {
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  background: var(--c-oat);
  max-width: 100%;
}

.gallery__main[data-hide-scroll] { scrollbar-width: none; }
.gallery__main::-webkit-scrollbar { display: none; }

.gallery__slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  aspect-ratio: 1 / 1;
  background: var(--c-oat);
  overflow: hidden;
  position: relative;
}

.gallery__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform var(--t-med) var(--ease);
  -webkit-transform: scale(1);
  -webkit-transition: -webkit-transform var(--t-med) var(--ease);
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .gallery__slide:hover img {
    transform: scale(1.12);
    -webkit-transform: scale(1.12);
  }
}

/* --- Інфо-блок --- */
.pdp-info__badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.pdp-info__title {
  margin-bottom: 8px;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.2;
}

.pdp-info__meta {
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 8px;
}

.pdp-info__volume {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: 18px;
}

.pdp-info__prices {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.pdp-info__price {
  font-size: clamp(1.5rem, 2vw, 1.875rem);
  color: var(--c-ink);
  font-weight: 700;
}

.pdp-info__stock {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-success);
  margin-bottom: 22px;
}

.pdp-info__stock.is-out { color: var(--c-danger); }

/* --- Купівля: qty + кнопки --- */
.pdp-buy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  width: fit-content;
  max-width: 100%;
}

.qty-stepper button {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: transparent;
  border: 0;
  font-size: 16px;
  line-height: 1;
  color: var(--c-ink);
  -webkit-tap-highlight-color: transparent;
}

.qty-stepper input {
  width: 40px;
  height: 36px;
  border: 0;
  border-left: 1px solid var(--c-border);
  border-right: 1px solid var(--c-border);
  text-align: center;
  font-size: 14px;
  background: transparent;
  color: var(--c-ink);
  -moz-appearance: textfield;
  appearance: textfield;
}

.qty-stepper input::-webkit-outer-spin-button,
.qty-stepper input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.pdp-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 8px;
  max-width: 460px;
  width: 100%;
}

.pdp-actions .btn {
  flex: 1 1 0;
  min-width: 0;
  min-height: 34px;
  height: 34px;
  padding: 0 10px;
  font-size: 11px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.pdp-actions__one-click {
  border-color: var(--c-sage);
  color: var(--c-sage);
  background: transparent;
}

.pdp-actions__one-click:hover:not(:disabled) {
  border-color: var(--c-sagehover);
  color: var(--c-sagehover);
  background: var(--c-sageband);
}

.pdp-actions__one-click:disabled {
  opacity: 0.45;
}

.pdp-actions__wish {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  min-width: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--c-ink);
  -webkit-tap-highlight-color: transparent;
  transition: border-color var(--t-fast) ease, color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.pdp-actions__wish svg {
  display: block;
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.pdp-actions__wish[aria-pressed="true"] {
  border-color: var(--c-sage);
  color: var(--c-sage);
  background: var(--c-sageband);
}

.pdp-actions__wish[aria-pressed="true"] svg {
  fill: var(--c-sage);
  stroke: var(--c-sage);
}

.pdp-actions__wish:hover {
  border-color: var(--c-sage);
  color: var(--c-sage);
}

/* --- Опис --- */
.pdp-desc {
  border-top: 1px solid var(--c-border);
  padding-top: 22px;
}

.pdp-desc__title {
  margin: 0 0 12px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-ink);
}

.pdp-desc__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-body);
  margin-bottom: 8px;
}

.pdp-desc__body p { margin: 0 0 0.75em; }
.pdp-desc__body p:last-child { margin-bottom: 0; }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 20px;
}

.spec-table tr { border-bottom: 1px solid var(--c-border); }
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 10px 0;
  vertical-align: top;
}
.spec-table th {
  color: var(--c-muted);
  font-weight: 500;
  width: 42%;
  padding-right: 16px;
}

.doc-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.doc-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-ink);
  transition: border-color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.doc-list a:hover {
  border-color: var(--c-sage);
  background: var(--c-sageband);
  text-decoration: none;
}

/* --- Планшет --- */
@media (max-width: 899px) {
  .gallery {
    max-width: 520px;
  }

  .pdp-info__title {
    font-size: clamp(1.35rem, 4vw, 1.75rem);
  }
}

/* --- Мобільний: мініатюри під фото горизонтально --- */
@media (max-width: 639px) {
  .gallery {
    grid-template-columns: 1fr;
    max-width: none;
    margin-inline: 0;
  }

  .gallery__thumbs {
    flex-direction: row;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    order: 2;
    gap: 8px;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .gallery__thumbs::-webkit-scrollbar { display: none; }

  .gallery__main {
    order: 1;
    border-radius: var(--radius-md);
  }

  .gallery__thumb {
    width: 56px;
    height: 56px;
  }

  .pdp-actions {
    max-width: none;
    gap: 6px;
  }

  .pdp-actions .btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 8px;
    font-size: 10px;
    letter-spacing: 0.02em;
  }

  .pdp-actions__wish {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
  }

  .pdp-buy {
    margin-bottom: 24px;
  }
}

/* iOS Safari: безпечні зони та зменшення «гумового» скролу */
@supports (-webkit-touch-callout: none) {
  .gallery__main,
  .gallery__thumbs {
    -webkit-overflow-scrolling: touch;
  }

  .gallery__slide img {
    /* уникаємо миготіння при scale на WebKit */
    transform: translateZ(0) scale(1);
    -webkit-transform: translateZ(0) scale(1);
  }

  @media (hover: hover) and (pointer: fine) {
    .gallery__slide:hover img {
      transform: translateZ(0) scale(1.12);
      -webkit-transform: translateZ(0) scale(1.12);
    }
  }
}