/* ── Product Page Styles ──────────────────────────────────────────────── */

/* Breadcrumb */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-sm) 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--text-primary); font-weight: 500; }

/* ── Product Layout ── */
.product-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm) calc(var(--spacing-xl) * 2);
}

.product-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: calc(var(--spacing-xl) * 1.5);
  align-items: start;
}

/* ── Gallery ── */
.product-gallery { position: sticky; top: calc(var(--spacing-md) + 64px); }

.gallery-main {
  position: relative;
  background: #ffffff;
  border: none;
  border-radius: calc(var(--radius-lg) * 1.5);
  box-shadow: 0 0 0 1px rgba(0,0,0,.06), 0 8px 32px rgba(0,0,0,.08);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  margin-bottom: var(--spacing-sm);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--spacing-lg);
  transition: transform 0.4s ease;
  display: block;
}

.gallery-main:hover img { transform: scale(1.04); }

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  opacity: 0;
  transition: opacity 0.2s ease, background 0.15s ease, transform 0.15s ease;
  color: var(--text-primary);
}
.gallery-nav svg { width: 16px; height: 16px; flex-shrink: 0; }
.gallery-prev { left: 10px; }
.gallery-next { right: 10px; }
.gallery-main:hover .gallery-nav { opacity: 1; }
.gallery-nav:hover {
  background: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
  transform: translateY(-50%) scale(1.08);
}

.gallery-main .gallery-zoom-hint {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.gallery-main:hover .gallery-zoom-hint { opacity: 1; }

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-xs);
}

.gallery-thumb {
  background: #ffffff;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 1px rgba(0,0,0,.08);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.gallery-thumb:hover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.gallery-thumb.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.375rem;
  display: block;
}

/* ── Product Info ── */
.product-info { display: flex; flex-direction: column; gap: var(--spacing-md); }

.product-badge {
  display: inline-block;
  padding: .3rem .875rem;
  background: rgba(35,134,54,.07);
  color: var(--accent);
  font-size: .7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
  border-radius: 999px;
  border: 1px solid rgba(35,134,54,.22);
  width: fit-content;
}

.product-title {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}
.product-rating .stars { color: #f5a623; letter-spacing: 0.1em; }
.product-rating .score { font-weight: 600; color: var(--text-primary); }
.product-rating a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.8rem;
}
.product-rating a:hover { text-decoration: underline; }

/* Variants */
.product-variants-label {
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.product-variants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.variant-option {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.625rem var(--spacing-sm);
  cursor: pointer;
  background: var(--bg-primary);
  text-align: left;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.variant-option:hover { border-color: var(--accent); }
.variant-option.active {
  border: 2px solid var(--accent);
  background: rgba(35,134,54,.04);
  box-shadow: 0 0 0 3px rgba(35,134,54,.1);
}

.variant-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}
.variant-desc {
  font-size: 0.725rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.variant-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-top: 0.1rem;
}
.variant-option.active .variant-name::after {
  content: ' ✓';
  color: var(--accent);
}

/* Price */
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.product-price-current {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  letter-spacing: -0.04em;
  line-height: 1;
}
.product-price-badge {
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--accent);
  background: rgba(35,134,54,.08);
  border: 1px solid rgba(35,134,54,.2);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.product-availability {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.product-availability::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Purchase row */
.product-purchase {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
  flex-wrap: wrap;
}

.qty-selector {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-primary);
  flex-shrink: 0;
}
.qty-btn {
  width: 34px;
  height: 38px;
  background: var(--bg-secondary);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-primary);
  transition: background 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover { background: var(--border); }
.qty-input {
  width: 42px;
  height: 38px;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-primary);
  background: var(--bg-primary);
  outline: none;
  -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.btn-add-cart {
  flex: 1;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  padding: 0.55rem var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}
.btn-add-cart:hover {
  border-color: var(--text-primary);
  background: var(--bg-secondary);
}

.btn-buy-now {
  flex: 1.5;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
  padding: 0.55rem var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
  box-shadow: 0 3px 14px rgba(35,134,54,.22);
}
.btn-buy-now:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 6px 24px rgba(35,134,54,.35);
  transform: translateY(-1px);
}

/* Trust badges */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
  padding: var(--spacing-sm) 0.5rem;
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
}
.trust-badge:hover { background: var(--bg-secondary); }
.trust-badge-icon {
  width: 36px;
  height: 36px;
  background: rgba(35,134,54,.08);
  border: 1px solid rgba(35,134,54,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.trust-badge-icon svg {
  width: 17px;
  height: 17px;
}
.trust-badge strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Key highlights */
.product-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.product-highlights li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}
.product-highlights li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.45em;
}

/* ── Tabs ── */
.product-tabs-section {
  border-top: 1px solid var(--border);
  padding: calc(var(--spacing-xl) * 1.5) 0;
  background: var(--bg-primary);
}
.product-tabs-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: var(--spacing-xl);
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
  font-family: inherit;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* Description tab */
.tab-description {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-xl) * 1.5);
  align-items: start;
}
.tab-description-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}
.tab-description-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-md);
}
.tab-description-text p:last-child { margin-bottom: 0; }
.tab-description-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tab-description-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--spacing-lg);
}

/* Specs tab */
.specs-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}
.spec-group {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.spec-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 0.75rem var(--spacing-md);
  border-bottom: 1px solid var(--border);
  background: rgba(35,134,54,.04);
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: 0.625rem var(--spacing-md);
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.spec-row:last-child { border-bottom: none; }
.spec-row-label { color: var(--text-secondary); flex: 1; }
.spec-row-value {
  color: var(--text-primary);
  font-weight: 500;
  font-family: var(--font-mono);
  text-align: right;
  flex: 1;
}

/* In the box tab */
.inbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}
.inbox-variant {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.inbox-variant-header {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.inbox-variant-header h3 {
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin: 0;
}
.inbox-variant-header .inbox-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}
.inbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.inbox-item:last-child { border-bottom: none; }
.inbox-item-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.inbox-item-icon svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.inbox-item--info {
  background: rgba(255, 200, 0, 0.05);
  border-left: 3px solid #d4a017;
  padding-left: calc(var(--spacing-lg) - 3px);
}
.inbox-item--info .inbox-item-icon {
  background: rgba(212, 160, 23, 0.08);
  border-color: rgba(212, 160, 23, 0.25);
  color: #b8890f;
}
.inbox-item-info { flex: 1; }
.inbox-item-name { font-weight: 500; color: var(--text-primary); }
.inbox-item-note { font-size: 0.775rem; color: var(--text-secondary); }

/* Downloads tab */
.downloads-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 640px;
}
.download-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.download-item:hover {
  border-color: var(--accent);
  background: rgba(35,134,54,.03);
}
.download-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(35,134,54,.08);
  border: 1px solid rgba(35,134,54,.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.download-icon svg { width: 18px; height: 18px; }
.download-info { flex: 1; }
.download-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}
.download-meta { font-size: 0.775rem; color: var(--text-secondary); font-family: var(--font-mono); }
.download-arrow {
  color: var(--text-secondary);
  transition: color 0.2s ease, transform 0.2s ease;
}
.download-item:hover .download-arrow { color: var(--accent); transform: translateX(3px); }
.download-arrow svg { width: 16px; height: 16px; }

/* ── Shipping / Returns / Warranty ── */
.product-policies {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: calc(var(--spacing-xl) * 1.5) 0;
}
.product-policies-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}
.policy-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
}
.policy-icon {
  width: 44px;
  height: 44px;
  background: rgba(35,134,54,.08);
  border: 1px solid rgba(35,134,54,.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.policy-icon svg { width: 20px; height: 20px; }
.policy-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.policy-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── Reviews ── */
.product-reviews-section {
  padding: calc(var(--spacing-xl) * 1.5) 0;
  background: var(--bg-primary);
}
.product-reviews-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}
.reviews-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}
.reviews-header h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin: 0;
}
.reviews-aggregate {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.reviews-big-score {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  line-height: 1;
}
.reviews-big-stars { font-size: 1.25rem; color: #f5a623; letter-spacing: 0.1em; }
.reviews-big-count { font-size: 0.875rem; color: var(--text-secondary); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}
.review-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.review-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.review-meta { flex: 1; }
.review-name { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.review-date { font-size: 0.775rem; color: var(--text-secondary); }
.review-verified {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
}
.review-stars { font-size: 0.875rem; color: #f5a623; letter-spacing: 0.1em; }
.review-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
.review-body { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; }
.review-use-case {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(35,134,54,.06);
  border: 1px solid rgba(35,134,54,.18);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

/* ── Lightbox ── */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.lightbox-overlay.open { opacity: 1; visibility: visible; }
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}
.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(255,255,255,.15);
  border: none;
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.lightbox-close:hover { background: rgba(255,255,255,.3); }

/* ── Mobile ── */
@media (max-width: 768px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  .product-gallery { position: static; }
  .gallery-thumbs { grid-template-columns: repeat(5, 1fr); }
  .product-title { font-size: 1.75rem; }
  .product-variants { grid-template-columns: 1fr; }
  .product-purchase { flex-direction: column; }
  .btn-add-cart, .btn-buy-now { min-height: 52px; width: 100%; }
  .trust-badges { grid-template-columns: repeat(3, 1fr); }
  .tab-description { grid-template-columns: 1fr; }
  .specs-grid-2col { grid-template-columns: 1fr; }
  .inbox-grid { grid-template-columns: 1fr; }
  .product-policies-inner { grid-template-columns: 1fr; gap: var(--spacing-md); }
  .reviews-grid { grid-template-columns: 1fr; }
  .reviews-header { flex-direction: column; align-items: flex-start; }
  .product-price-current { font-size: 2rem; }

  /* Cart sheet on mobile — full width */
  .cart-sheet-panel { max-width: 100%; }

  /* Why Loko comparison — stack on mobile */
  .loko-compare-table { border: none; background: transparent; }
  .loko-compare-row,
  .loko-compare-row--head {
    grid-template-columns: 1fr;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    background: var(--bg-secondary);
  }
  .loko-compare-row--head { display: none; }
  .loko-compare-label {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    padding: 0.625rem var(--spacing-md);
  }
  .loko-compare-cell {
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-sm) var(--spacing-md);
  }
  .loko-compare-cell:last-child { border-bottom: none; }
  .loko-compare-cell--loko { background: rgba(35, 134, 54, 0.06); }
  .loko-compare-cell::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    min-width: 90px;
  }
  .loko-compare-cell--loko::before { color: var(--accent); }
  .loko-compare-header h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
  .trust-badges { grid-template-columns: 1fr; gap: 0.5rem; }
  .trust-badge { flex-direction: row; text-align: left; align-items: center; gap: 0.75rem; }
}

/* ── Cart Sheet ──────────────────────────────────────────────────── */
.cart-sheet {
  position: fixed;
  inset: 0;
  z-index: 10000;
  visibility: hidden;
  pointer-events: none;
}
.cart-sheet[aria-hidden="false"] { visibility: visible; pointer-events: auto; }
.cart-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.cart-sheet[aria-hidden="false"] .cart-sheet-backdrop { opacity: 1; }
.cart-sheet-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background: var(--bg-primary);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: calc(var(--spacing-lg) + var(--spacing-sm));
  gap: var(--spacing-md);
  overflow-y: auto;
}
.cart-sheet[aria-hidden="false"] .cart-sheet-panel { transform: translateX(0); }
.cart-sheet-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.cart-sheet-close:hover { background: var(--border); }
.cart-sheet-close svg { width: 16px; height: 16px; }
.cart-sheet-header { padding-right: 40px; }
.cart-sheet-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
}
.cart-sheet-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}
.cart-sheet-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  align-items: center;
}
.cart-sheet-item-img {
  width: 72px;
  height: 72px;
  min-width: 72px;
  background: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border: 1px solid var(--border);
}
.cart-sheet-item-img img { width: 100%; height: 100%; object-fit: contain; }
.cart-sheet-item-info { flex: 1; min-width: 0; }
.cart-sheet-item-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}
.cart-sheet-item-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
}
.cart-sheet-item-variant { color: var(--accent); }
.cart-sheet-item-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  margin-top: 0.4rem;
  letter-spacing: -0.02em;
}
.cart-sheet-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cart-sheet-subtotal span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}
.cart-sheet-subtotal strong {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}
.cart-sheet-checkout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
  padding: 0.85rem var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 3px 14px rgba(35, 134, 54, 0.22);
}
.cart-sheet-checkout:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 6px 24px rgba(35, 134, 54, 0.35);
  transform: translateY(-1px);
}
.cart-sheet-checkout svg { width: 16px; height: 16px; }
.cart-sheet-continue {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  padding: 0.5rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.cart-sheet-continue:hover { color: var(--text-primary); }
.cart-sheet-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
  line-height: 1.5;
}
body.cart-open { overflow: hidden; }

/* ── Why Loko Comparison ─────────────────────────────────────────── */
.loko-compare-section {
  padding: calc(var(--spacing-xl) * 1.5) 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}
.loko-compare-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}
.loko-compare-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--spacing-xl);
}
.loko-compare-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(35, 134, 54, 0.07);
  border: 1px solid rgba(35, 134, 54, 0.2);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: var(--spacing-sm);
}
.loko-compare-header h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm);
  line-height: 1.2;
}
.loko-compare-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}
.loko-compare-table {
  max-width: 880px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
}
.loko-compare-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.loko-compare-row:last-child { border-bottom: none; }
.loko-compare-row--head {
  background: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.loko-compare-row--head .loko-compare-cell {
  padding: 0.875rem var(--spacing-md);
  color: var(--text-secondary);
}
.loko-compare-row--head .loko-compare-cell--loko {
  color: var(--accent);
  background: rgba(35, 134, 54, 0.04);
}
.loko-compare-label {
  padding: var(--spacing-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}
.loko-compare-cell {
  padding: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.4;
}
.loko-compare-cell--loko {
  background: rgba(35, 134, 54, 0.04);
  color: var(--text-primary);
  font-weight: 500;
}
.loko-compare-cell strong {
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
}
.loko-compare-cell--loko strong { color: var(--accent); }
.loko-compare-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.loko-compare-icon svg { width: 12px; height: 12px; }
.loko-compare-icon--check { background: var(--accent); color: #fff; }
.loko-compare-icon--x { background: rgba(180, 50, 50, 0.12); color: #b43232; }
.loko-compare-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}
.loko-compare-cta a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
.loko-compare-cta a:hover { border-bottom-color: var(--accent); }
.loko-compare-cta a svg { width: 14px; height: 14px; }

/* Ensure HTML hidden attribute always wins over component display rules */
[hidden] { display: none !important; }

/* ── Cart Sheet v2: list, stepper, remove, empty state ───────────── */
.cart-sheet-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-sm);
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}
.cart-sheet-empty-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.cart-sheet-empty-icon svg { width: 22px; height: 22px; }
.cart-sheet-empty-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.cart-sheet-empty-hint {
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}
.cart-sheet-items {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  max-height: 340px;
  overflow-y: auto;
  margin: 0 calc(-1 * var(--spacing-sm));
  padding: 0 var(--spacing-sm);
}
.cart-sheet-items::-webkit-scrollbar { width: 6px; }
.cart-sheet-items::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
.cart-sheet-item {
  position: relative;
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  padding-right: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  align-items: center;
}
.cart-sheet-item--just-added {
  animation: cart-flash 0.8s ease;
}
@keyframes cart-flash {
  0%   { background: rgba(35, 134, 54, 0.18); border-color: var(--accent); }
  100% { background: var(--bg-secondary); border-color: var(--border); }
}
.cart-sheet-item-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  background: none;
  border: none;
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
}
.cart-sheet-item-remove:hover {
  background: rgba(180, 50, 50, 0.1);
  color: #b43232;
}
.cart-sheet-item-remove svg { width: 14px; height: 14px; }
.cart-sheet-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.cart-sheet-item-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-primary);
  overflow: hidden;
}
.cart-sheet-qty-btn {
  width: 26px;
  height: 26px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.cart-sheet-qty-btn:hover { background: var(--bg-secondary); }
.cart-sheet-qty-btn:disabled {
  color: var(--text-secondary);
  cursor: not-allowed;
  opacity: 0.5;
}
.cart-sheet-qty-btn:disabled:hover { background: none; }
.cart-sheet-qty-val {
  min-width: 28px;
  text-align: center;
  font-size: 0.825rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-primary);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 0 0.25rem;
  line-height: 26px;
}
.cart-sheet-item-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}
.cart-sheet-multi-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.775rem;
  color: var(--text-secondary);
  background: rgba(35, 134, 54, 0.05);
  border: 1px solid rgba(35, 134, 54, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.625rem 0.75rem;
  margin: 0;
  line-height: 1.45;
}
.cart-sheet-multi-note svg {
  width: 14px;
  height: 14px;
  min-width: 14px;
  color: var(--accent);
  margin-top: 1px;
}
.cart-sheet-checkout[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}
.cart-sheet-checkout[aria-disabled="true"]:hover {
  transform: none;
}