[data-product-gallery] {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.gallery-main-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: zoom-in;
  background: var(--color-beige-light);
  width: 100%;
  max-width: 100%;
}

.gallery-main-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--duration-base) var(--ease-luxury);
}

.gallery-main-frame img.is-zoomed {
  transform: scale(1.6);
}

/* Main Frame Next/Prev Arrows */
.gallery-main-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.88);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(4px);
  transition: all 0.2s ease;
  opacity: 0.85;
}

.gallery-main-arrow:hover {
  background: #ffffff;
  color: var(--color-ink);
  opacity: 1;
  transform: translateY(-50%) scale(1.08);
}

.gallery-main-arrow--prev {
  left: 12px;
}

.gallery-main-arrow--next {
  right: 12px;
}

/* Thumbnail Track Wrapper & Navigation Arrows */
.gallery-thumbs-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 100%;
  margin-top: 0.75rem;
  box-sizing: border-box;
}

.gallery-thumbs {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  padding-block: 2px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.gallery-thumbs::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.gallery-thumb {
  flex: 0 0 72px;
  width: 72px;
  height: 90px;
  object-fit: cover;
  object-position: top center;
  cursor: pointer;
  opacity: 0.55;
  border: 1px solid var(--color-border);
  transition: opacity var(--duration-fast) var(--ease-luxury), border-color var(--duration-fast) var(--ease-luxury), transform 0.2s ease;
}

.gallery-thumb.is-active,
.gallery-thumb:hover {
  opacity: 1;
  border-color: var(--color-ink);
}

.gallery-thumb-arrow {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface, #ffffff);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  cursor: pointer;
  z-index: 5;
  transition: all 0.2s ease;
  padding: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.gallery-thumb-arrow:hover {
  background: var(--color-ink);
  color: #ffffff;
  border-color: var(--color-ink);
}

.gallery-thumb-arrow--prev {
  margin-right: 0.4rem;
}

.gallery-thumb-arrow--next {
  margin-left: 0.4rem;
}

.gallery-thumb-arrow.is-disabled {
  opacity: 0.25;
  cursor: not-allowed;
  pointer-events: none;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.size-btn {
  min-width: 46px;
  padding: 0.55rem 0.75rem;
  text-align: center;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 0.8rem;
  color: var(--color-ink);
  cursor: pointer;
}

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

.size-btn.is-selected {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-white);
}

/* CSS-only selection state (radio input + adjacent label, no JS required) */
input.variant-radio:checked + label.size-btn {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-white);
}

input.variant-radio:checked + label.swatch {
  outline: 2px solid var(--color-ink);
  outline-offset: 2px;
}

.swatch-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: inline-block;
  cursor: pointer;
  padding: 0;
  transition: transform 0.2s ease, outline 0.2s ease;
}

.swatch-btn:hover {
  transform: scale(1.12);
}

.swatch-btn.is-selected {
  outline: 2px solid var(--color-ink);
  outline-offset: 3px;
}

.qty-stepper {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--color-border);
  width: fit-content;
}

.qty-stepper button {
  width: 40px;
  border: none;
  background: transparent;
  font-size: 1rem;
}

.qty-stepper input {
  width: 48px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  text-align: center;
}

.product-placeholder-hero {
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
  font-family: var(--font-serif);
  font-size: 1.6rem;
}

.product-spec-list {
  margin: 0;
}

.product-spec-row {
  display: flex;
  gap: var(--space-4);
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--color-border);
}

.product-spec-row dt {
  flex: 0 0 40%;
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
}

.product-spec-row dd {
  flex: 1;
  margin: 0;
  color: var(--color-ink);
}

/* ---- Sticky mobile "Enquire Now" bar ---- */
.sticky-enquire-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1045;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem;
  background: var(--color-ink);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  box-shadow: 0 -6px 24px rgba(72, 38, 38, 0.18);
}

.sticky-enquire-bar:hover {
  color: var(--color-white);
  background: var(--color-brown);
}