/* ============================================================
   PRODUTO PAGE — Dominus Fit Wear (light, Alpha-style)
   ============================================================ */

body {
  background: var(--color-white);
  color: var(--color-black);
}

/* A página de produto usa quase toda a largura da tela */
.container:has(.produto-layout) {
  max-width: min(1500px, 94vw);
}

/* ── Breadcrumb ───────────────────────────────────────────── */

.breadcrumb {
  padding-block: clamp(96px, 9vw, 128px) 0;
  border-bottom: 0;
  margin-bottom: 22px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #8a8a8a;
}

.breadcrumb-list li a { color: #8a8a8a; transition: color var(--transition-fast); }
.breadcrumb-list li a:hover { color: var(--color-black); }
.breadcrumb-list li:last-child { color: #444; }
.breadcrumb-sep { color: #c4c4c4; font-size: 0.7rem; }

/* ── Layout ───────────────────────────────────────────────── */

.produto-layout {
  display: grid;
  grid-template-columns: 1.32fr 1fr;
  gap: clamp(28px, 3.5vw, 60px);
  align-items: start;
  padding-bottom: clamp(48px, 6vw, 88px);
}

/* ── Galeria ──────────────────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.gallery-cell {
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  overflow: hidden;
  background: #f2f1ef;
  scroll-margin-top: 120px;
  cursor: zoom-in;
}

.gallery-cell:only-child {
  grid-column: 1 / -1;
  aspect-ratio: 1 / 1;
  max-height: 720px;
}

.gallery-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.gallery-cell img[src*="logo-dominus"] {
  box-sizing: border-box;
  object-fit: contain;
  padding: 24%;
}

.gallery-cell.is-selected {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

/* ── Painel de informações (sticky) ───────────────────────── */

.product-info {
  position: sticky;
  top: 100px;
  align-self: start;
}

.product-name {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.4vw, 2.3rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-black);
  margin-bottom: 12px;
}

.product-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.product-rating-row .stars {
  color: #f5b301;
  font-size: 1rem;
  letter-spacing: 1px;
}

.product-rating-count {
  font-size: 0.85rem;
  color: #6f6f6f;
  transition: color var(--transition-fast);
}
.product-rating-count:hover { color: var(--color-black); }

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.product-price-current {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-black);
}

.product-price-row .price-old {
  font-size: 1rem;
  color: #9a9a9a;
  text-decoration: line-through;
  font-weight: 500;
}

.product-save-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0f1115;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 8px;
  margin-bottom: 4px;
}

.product-save-badge .save-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #37d67a;
}

.divider {
  border: 0;
  border-top: 1px solid #ececec;
  margin-block: 22px;
}

/* ── Seletores ────────────────────────────────────────────── */

.selector-block { margin-bottom: 22px; }

.selector-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #6f6f6f;
}

.selected-color-value {
  color: var(--color-black);
  font-weight: 700;
  text-transform: capitalize;
}

/* Cor — miniaturas de imagem */
.color-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.color-thumb {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid #e2e2e2;
  background: #f2f1ef;
  cursor: pointer;
  padding: 0;
  transition: border-color var(--transition-fast);
}

.color-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.color-thumb img[src*="logo-dominus"] {
  object-fit: contain;
  padding: 18%;
  box-sizing: border-box;
}

.color-thumb:hover { border-color: #b5b5b5; }

.color-thumb.is-active {
  border-color: var(--color-black);
  box-shadow: 0 0 0 1px var(--color-black);
}

/* Tamanho — pílulas */
.size-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.size-btn {
  min-width: 58px;
  height: 50px;
  padding: 0 16px;
  border: 1px solid #dcdcdc;
  border-radius: 12px;
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.size-btn.is-oos {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* ── Tabela de medidas ────────────────────────────────────── */

.measures-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 18px;
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  background: var(--color-white);
  cursor: pointer;
  margin-bottom: 22px;
  transition: border-color var(--transition-fast);
}

.measures-row:hover { border-color: #c4c4c4; }

.measures-row-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-black);
}

.measures-row-left svg { color: #444; }

.measures-row-link {
  font-size: 0.85rem;
  color: #6f6f6f;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Compra: quantidade + adicionar ───────────────────────── */

.product-buy-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1px solid #dcdcdc;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}

.qty-btn {
  width: 46px;
  height: 56px;
  font-size: 1.3rem;
  color: var(--color-black);
  background: var(--color-white);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.qty-btn:hover { background: #f2f2f2; }

.qty-value {
  min-width: 40px;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
}

.btn-add-cart-main {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 56px;
  border-radius: 12px;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.btn-add-cart-main:hover { background: #242424; }

.btn-buy-now-main {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 52px;
  border-radius: 12px;
  border: 1px solid #dcdcdc;
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 20px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.btn-buy-now-main:hover { border-color: var(--color-black); background: #fafafa; }

.product-ctas { display: none; }

/* ── Frete grátis ─────────────────────────────────────────── */

.freeship-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  border-radius: 12px;
  background: #f6f6f5;
  font-size: 0.9rem;
  color: #444;
  margin-bottom: 22px;
}

.freeship-bar svg { color: #d92d27; }
.freeship-bar strong { color: var(--color-black); }

.freeship-value {
  color: #d92d27;
  font-weight: 800;
  background: #fdecec;
  padding: 2px 8px;
  border-radius: 6px;
}

/* ── Boxes de especificação ───────────────────────────────── */

.spec-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.spec-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid #ececec;
  border-radius: 12px;
}

.spec-box svg { color: #555; flex-shrink: 0; }

.spec-box-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9a9a9a;
  margin-bottom: 2px;
}

.spec-box-value {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.2;
}

/* ── Trust row ────────────────────────────────────────────── */

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #ececec;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 26px;
}

.trust-item {
  padding: 16px 10px;
  text-align: center;
}

.trust-item + .trust-item { border-left: 1px solid #ececec; }

.trust-item svg { color: #444; margin-bottom: 6px; }

.trust-item-title {
  font-size: 0.72rem;
  color: #8a8a8a;
  margin-bottom: 2px;
}

.trust-item-sub {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-black);
}

/* ── Accordion ────────────────────────────────────────────── */

.product-accordion { border-top: 1px solid #ececec; }

.product-accordion details {
  border-bottom: 1px solid #ececec;
}

.product-accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 2px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-black);
  cursor: pointer;
  list-style: none;
}

.product-accordion summary::-webkit-details-marker { display: none; }

.accordion-icon {
  font-size: 1.3rem;
  font-weight: 400;
  color: #8a8a8a;
  transition: transform var(--transition-fast);
}

.product-accordion details[open] .accordion-icon { transform: rotate(45deg); }

.accordion-content {
  padding: 0 2px 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: #555;
}

.accordion-content ul { padding-left: 18px; margin-top: 8px; }
.accordion-content li { margin-bottom: 6px; }
.accordion-content strong { color: var(--color-black); }

/* ── Reviews ──────────────────────────────────────────────── */

.product-reviews {
  padding-block: clamp(40px, 5vw, 72px);
  border-top: 1px solid #ececec;
}

.product-reviews .section-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 900;
  color: var(--color-black);
  margin-bottom: 0;
}

.reviews-head-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 34px;
  position: relative;
}

.btn-write-review {
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid var(--color-black);
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-write-review:hover {
  background: var(--color-black);
  color: var(--color-white);
}

@media (min-width: 720px) {
  .reviews-head-row { justify-content: space-between; }
  .product-reviews .section-title { text-align: left; }
}

/* ── Formulário de avaliação ──────────────────────────────── */

.review-form {
  max-width: 620px;
  margin: 0 auto 44px;
  padding: 26px;
  border: 1px solid #ececec;
  border-radius: 16px;
  background: #fafaf9;
}

.review-form h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-black);
  margin-bottom: 18px;
}

.review-form-row {
  margin-bottom: 16px;
}

.review-form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 8px;
}

.review-form-row input[type="text"],
.review-form-row textarea {
  width: 100%;
  border: 1px solid #dcdcdc;
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--color-black);
  resize: vertical;
}

.review-form-row input[type="text"]:focus,
.review-form-row textarea:focus {
  outline: none;
  border-color: var(--color-black);
}

.star-picker {
  display: inline-flex;
  gap: 6px;
}

.star-picker-btn {
  font-size: 1.7rem;
  line-height: 1;
  color: #d8d8d8;
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.star-picker-btn:hover { transform: scale(1.1); }
.star-picker-btn.is-active { color: #f5b301; }

.review-form-row input[type="file"] {
  font-size: 0.85rem;
  color: #555;
}

.review-photo-previews {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.review-photo-preview {
  position: relative;
  width: 64px;
  height: 64px;
}

.review-photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.review-photo-preview button {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-black);
  color: #fff;
  font-size: 0.65rem;
  line-height: 1;
  cursor: pointer;
}

.review-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.review-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.review-form-msg {
  margin-top: 12px;
  font-size: 0.85rem;
}

.review-form-msg.is-error { color: #c0392b; }

.reviews-empty {
  text-align: center;
  color: #8a8a8a;
  font-size: 0.95rem;
  padding: 30px 0 44px;
}

.review-photos {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.review-photos img {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 8px;
  cursor: zoom-in;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}

.review-card {
  border: 1px solid #ececec;
  border-radius: 14px;
  padding: 22px;
  background: var(--color-white);
}

.review-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.review-card-top .stars { color: #111; font-size: 0.95rem; letter-spacing: 1px; }
.review-date { font-size: 0.78rem; color: #9a9a9a; }

.review-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f0f0f0;
  color: #555;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
}

.review-meta-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 6px;
}

.review-verified {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: var(--color-black);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
}

.review-meta-city { font-size: 0.78rem; color: #9a9a9a; }

.review-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 6px;
}

.review-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #555;
}

.reviews-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  max-width: 720px;
  margin-inline: auto;
  padding-top: 34px;
  border-top: 1px solid #ececec;
}

.reviews-summary-score { text-align: center; }

.reviews-summary-score .stars-lg {
  color: #111;
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.reviews-big-score {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-black);
  margin-top: 8px;
}

.reviews-based { font-size: 0.82rem; color: #8a8a8a; margin-top: 2px; }

.reviews-bars { display: flex; flex-direction: column; gap: 8px; }

.review-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.review-bar-label {
  font-size: 0.72rem;
  color: #f5b301;
  min-width: 70px;
  letter-spacing: 1px;
}

.review-bar-track {
  flex: 1;
  height: 8px;
  background: #ededed;
  border-radius: 4px;
  overflow: hidden;
}

.review-bar-fill { height: 100%; background: #111; border-radius: 4px; }

.review-bar-count { font-size: 0.72rem; color: #9a9a9a; min-width: 34px; text-align: right; }

/* ── Produtos relacionados (carrossel) ────────────────────── */

.related-products { padding-block: clamp(36px, 5vw, 64px); border-top: 1px solid #ececec; }

.related-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.related-products .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--color-black);
}

.related-sub { font-size: 0.9rem; color: #8a8a8a; margin-top: 4px; }

.related-see-all {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-black);
  white-space: nowrap;
}
.related-see-all:hover { text-decoration: underline; }

.related-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 1fr);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.related-card {
  position: relative;
  scroll-snap-align: start;
}

.related-card-image {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  overflow: hidden;
  background: #f2f1ef;
  margin-bottom: 12px;
}

.related-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.related-card-image img[src*="logo-dominus"] {
  object-fit: contain;
  padding: 22%;
  box-sizing: border-box;
}

.related-card:hover .related-card-image img { transform: scale(1.04); }

.related-card-off {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #0f1115;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 8px;
  z-index: 2;
}

.related-card-name {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-black);
  margin-bottom: 6px;
  padding-right: 44px;
}

.related-card-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.related-card-price .price-current { font-size: 0.98rem; font-weight: 800; color: var(--color-black); }
.related-card-price .price-old { font-size: 0.82rem; color: #9a9a9a; text-decoration: line-through; }

.related-card-add {
  position: absolute;
  right: 8px;
  bottom: 6px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0c0c0d;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.related-card-add:hover { background: #242424; }

/* ── Sticky buy bar ───────────────────────────────────────── */

.sticky-buy-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 150%);
  width: min(680px, 94vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px 10px 14px;
  background: var(--color-white);
  border: 1px solid #ececec;
  border-radius: 999px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  z-index: var(--z-sticky, 40);
  transition: transform var(--transition-md);
}

.sticky-buy-bar.is-visible { transform: translate(-50%, 0); }

.sticky-buy-product {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sticky-buy-thumb {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  object-fit: cover;
  background: #f2f1ef;
  flex-shrink: 0;
}

.sticky-buy-info { min-width: 0; }

.sticky-buy-name {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.sticky-buy-variant { font-size: 0.76rem; color: #8a8a8a; }

.sticky-buy-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.sticky-buy-price { font-size: 0.95rem; font-weight: 800; color: var(--color-black); white-space: nowrap; }

.sticky-buy-btn {
  height: 46px;
  padding-inline: 18px;
  font-size: 0.9rem;
  border-radius: 999px;
}

/* ── Size modal ───────────────────────────────────────────── */

.modal-box {
  background: var(--color-white);
  color: var(--color-black);
}

.size-modal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.size-modal-table th,
.size-modal-table td {
  padding: 10px;
  border: 1px solid #e6e6e6;
  text-align: center;
}

.size-modal-table th {
  background: #f6f6f5;
  font-weight: 800;
  color: var(--color-black);
}

.size-modal-table td { color: #555; }

/* ── Lightbox de fotos ────────────────────────────────────── */

.lightbox-box {
  position: relative;
  width: auto;
  max-width: 92vw;
  max-height: 90vh;
  padding: 0;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

#lightbox-img {
  max-width: 92vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  display: block;
  background: #111;
}

.lightbox-close {
  top: -4px;
  right: -4px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
}

.lightbox-close:hover {
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  transition: background-color var(--transition-fast);
}

.lightbox-nav:hover { background: rgba(0, 0, 0, 0.8); }

.lightbox-nav svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lightbox-prev { left: -4px; }
.lightbox-next { right: -4px; }

.lightbox-counter {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

@media (max-width: 640px) {
  .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-prev { left: 4px; }
  .lightbox-next { right: 4px; }
  .lightbox-close { top: 4px; right: 4px; }
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 900px) {
  .produto-layout {
    grid-template-columns: 1fr;
  }

  .product-info {
    position: static;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .gallery-grid { gap: 8px; }

  .spec-boxes { grid-template-columns: 1fr; }

  .reviews-summary {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .product-buy-row { flex-wrap: nowrap; }
}