/* ---- Product page (premium) ---- */
.product-hero {
  border: 1px solid rgba(17,24,39,.08);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 25px rgba(17,24,39,.08);
}

.product-media {
  background: #f8fafc;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-btn {
  width: 74px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(17,24,39,.12);
}

.thumb-btn.active {
  outline: 2px solid rgba(13,110,253,.55);
  border-color: rgba(13,110,253,.35);
}

.product-panel {
  border: 1px solid rgba(17,24,39,.08);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 25px rgba(17,24,39,.08);
}

@media (min-width: 992px) {
  .sticky-buy {
    position: sticky;
    top: 96px; /* ajustá si tu navbar es más alto */
  }
}

.price-lg {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .38rem .65rem;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.12);
  background: rgba(17,24,39,.03);
  color: rgba(17,24,39,.75);
  font-size: .85rem;
  font-weight: 600;
}