/* ── Product detail page ── */
.detail-page {
  padding-bottom: 80px;
}

.detail-page__crumbs {
  padding: 20px 28px 0;
  max-width: 1440px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.detail-page__crumbs .crumbs {
  flex-wrap: nowrap;
  white-space: nowrap;
}

.detail-page__crumbs .here {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 28ch;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(40px, 5vw, 72px);
  padding: 32px 28px 0;
  max-width: 1440px;
  margin: 0 auto;
  align-items: start;
  isolation: isolate;
}

/* ── Gallery ── */
.detail-gallery {
  position: sticky;
  top: calc(30px + 64px + 20px);
  z-index: 1;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.gallery-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  aspect-ratio: 4 / 5;
  background: var(--bg-2);
  border: 1px solid var(--line);
  overflow: hidden;
}

.gallery-main__open {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.gallery-main__open:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.gallery-main__hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 36px;
  height: 36px;
  background: rgba(243, 241, 236, .92);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink-2);
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s var(--ease);
}

.gallery-main__open:hover .gallery-main__hint,
.gallery-main__open:focus-visible .gallery-main__hint {
  opacity: 1;
}

.gallery-main__open img,
.gallery-main img {
  width: 100%;
  height: auto;
  max-height: min(76vh, 820px);
  object-fit: contain;
  object-position: center center;
  -webkit-object-fit: contain;
  pointer-events: none;
}

.gallery-placeholder {
  width: 100%;
  min-height: 360px;
  background: var(--bg-2);
}

.gallery-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.gallery-thumbs::-webkit-scrollbar {
  display: none;
}

.gallery-thumb {
  flex: 0 0 76px;
  width: 76px;
  height: 76px;
  position: relative;
  padding: 0;
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color .25s var(--ease), opacity .25s var(--ease);
}

.gallery-thumb:hover {
  border-color: var(--ink-2);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  -webkit-object-fit: contain;
}

.gallery-thumb.active {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}

/* ── Info panel ── */
.detail-info {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
  background: var(--bg);
}

.detail-info__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.detail-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.detail-name {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 42px);
  line-height: 1.08;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.detail-sub {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 42ch;
}

.detail-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 600;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.detail-price s {
  font-size: 15px;
  color: var(--ink-2);
  text-decoration: line-through;
  font-weight: 500;
}

.detail-price b {
  color: var(--accent);
}

.detail-price__pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: var(--ink);
  color: var(--accent);
  font-weight: 700;
}

.detail-info__status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.detail-info__buy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.detail-info__buy .stock-notice--detail {
  margin: 0;
}

.detail-info__buy .stock-notice--detail .stock-notice__inner {
  padding: 12px 14px;
}

.detail-info__buy .stock-notice__title {
  font-size: 13px;
}

.detail-info__buy .stock-notice__text {
  font-size: 12px;
  line-height: 1.45;
}

.size-block--single .size-single {
  margin: 0;
  font-family: var(--font-body, inherit);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.size-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Fallback: нативний select без зібраного custom picker */
.size-block .size-select:not(.size-picker__native) {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 14px 40px 14px 16px;
  border: 1px solid var(--line);
  background-color: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.3;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.size-block .size-select:not(.size-picker__native):focus {
  outline: none;
  border-color: var(--ink);
}

.size-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.size-guide {
  font-size: 11px;
  text-decoration: underline;
  color: var(--ink-2);
}

.size-guide:hover {
  color: var(--ink);
}

.stock-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ink-2);
}

.stock-status .stock-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
  margin-right: 6px;
  vertical-align: middle;
}

.stock-status .stock-dot.in-stock {
  background: #4f8a4a;
}

.stock-status .stock-dot.out-of-stock {
  background: #c44343;
}

.detail-add-form {
  margin-top: 4px;
}

.detail-add-form .btn-primary {
  width: 100%;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 12px;
}

.detail-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.detail-contact-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.detail-info__extras {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.wishlist-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--ink-2);
  transition: color .25s var(--ease);
}

.wishlist-btn:hover {
  color: var(--ink);
}

.detail-desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 52ch;
}

.detail-meta {
  display: grid;
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.detail-meta .row {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 16px;
  align-items: baseline;
  font-size: 14px;
}

.detail-meta .k {
  color: var(--ink-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.detail-meta .v {
  font-weight: 600;
  color: var(--ink);
}

.detail-trust {
  display: grid;
  gap: 12px;
  padding-top: 24px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-2);
}

.trust-item svg {
  flex: none;
  margin-top: 2px;
}

.similar-products {
  padding: 56px 28px 0;
  max-width: 1440px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  margin-top: 64px;
}

.similar-products .row-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}

.similar-products .row-head h2 {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 48px);
  text-transform: uppercase;
  letter-spacing: -.035em;
  line-height: .92;
}

.similar-products .row-head h2 .accent {
  color: var(--accent);
}

.similar-products .row-head .all {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  white-space: nowrap;
}

.similar-products .row-head .all:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.empty-variants {
  font-size: 14px;
  color: var(--ink-2);
  padding: 16px 0;
}

@media (max-width: 1100px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 24px;
  }

  .detail-gallery {
    position: static;
  }

  .gallery-main img {
    max-height: min(68vh, 640px);
  }
}

@media (max-width: 640px) {
  .detail-page__crumbs {
    padding: 16px 16px 0;
  }

  .detail-grid {
    padding: 20px 16px 0;
    gap: 28px;
  }

  .detail-info__head {
    padding-bottom: 24px;
  }

  .detail-info__buy {
    padding: 24px 0;
  }

  .detail-name {
    font-size: clamp(24px, 7vw, 32px);
  }

  .gallery-main {
    min-height: 240px;
  }

  .gallery-main__open img,
  .gallery-main img {
    max-height: min(62vh, 520px);
  }

  .gallery-main__hint {
    opacity: .85;
  }

  .gallery-thumb {
    flex-basis: 64px;
    width: 64px;
    height: 64px;
  }

  .detail-meta .row {
    grid-template-columns: 88px 1fr;
    gap: 12px;
  }

  .similar-products {
    padding: 48px 16px 0;
    margin-top: 48px;
  }
}