/**
 * Product Detail Page (PDP) Styles
 * Slimky Hair
 * 
 * Strict Solid Color System (Zero Gradients)
 */

/* ==========================================================================
   1. PDP Breadcrumbs
   ========================================================================== */

.pdp-breadcrumbs-wrap {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-block: var(--space-md);
}

.pdp-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  font-family: var(--font-sans);
  color: var(--color-text-muted);
}

.pdp-breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.pdp-breadcrumbs a:hover {
  color: var(--color-sage-dark);
  text-decoration: underline;
}

.pdp-breadcrumb-active {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ==========================================================================
   2. PDP Hero Layout (Gallery + Purchase Panel)
   ========================================================================== */

.pdp-hero-section {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--color-border-subtle);
}

.pdp-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}

/* ==========================================================================
   3. Product Image Gallery (Desktop & Mobile)
   ========================================================================== */

.pdp-gallery {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pdp-main-image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xs);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

/* The <picture> wrapper must fill the frame too, otherwise the image keeps
   its natural height and object-position is ignored (top-anchored crop). */
.pdp-main-image-frame > picture {
  width: 100%;
  height: 100%;
}

.pdp-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: opacity 0.25s ease;
}

.pdp-main-image.is-animating {
  opacity: 0.4;
}

.pdp-gallery-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 10;
}

.pdp-gallery-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  color: var(--color-text-primary);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.pdp-gallery-nav-btn:hover {
  background-color: #FFFFFF;
  transform: translateY(-50%) scale(1.05);
}

.pdp-gallery-prev { left: 12px; }
.pdp-gallery-next { right: 12px; }

.pdp-gallery-nav-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

/* Thumbnail Strip */
.pdp-thumbnails {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.pdp-thumbnail-item {
  width: 80px;
  height: 100px;
  border-radius: var(--radius-xs);
  border: 2px solid transparent;
  background-color: #FFFFFF;
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
  padding: 0;
  opacity: 0.7;
}

.pdp-thumbnail-item.is-active {
  border-color: var(--color-sage-dark);
  opacity: 1;
}

.pdp-thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-mobile-dots {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding-block: 6px;
}

.pdp-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pdp-dot::after {
  content: '';
  position: absolute;
  top: -14px;
  bottom: -14px;
  left: -14px;
  right: -14px;
}

.pdp-dot.is-active {
  background-color: var(--color-sage-dark);
  width: 22px;
  border-radius: 4px;
}

/* ==========================================================================
   4. Product Information & Purchase Controls
   ========================================================================== */

.pdp-info-panel {
  display: flex;
  flex-direction: column;
}

.pdp-eyebrow-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-sage-dark);
  margin-bottom: var(--space-xs);
}

.pdp-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  line-height: 1.15;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-regular);
  margin-bottom: var(--space-sm);
}

.pdp-rating-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-md);
}

.pdp-rating-stars {
  display: flex;
  align-items: center;
  gap: 2px;
}

.pdp-rating-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.pdp-rating-link:hover {
  color: var(--color-sage-dark);
}

.pdp-price-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

.pdp-price-primary-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.pdp-currency-reference {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.pdp-currency-approx {
  font-weight: 500;
  background-color: var(--bg-sage, #EBEFE9);
  color: var(--color-sage-dark, #2A3830);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.pdp-currency-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.pdp-price {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.5vw, 2.35rem);
  font-weight: 600;
  color: var(--color-text-primary);
}

.pdp-stock-status {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 100%;
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font-sans);
}

.pdp-stock-status.in-stock { color: #4A5D4E; }
.pdp-stock-status.low-stock { color: #C27D38; }
.pdp-stock-status.out-of-stock { color: #8F3B3B; }

.pdp-stock-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  flex-shrink: 0;
}

.pdp-stock-text {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

.pdp-descriptor {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   5. Variant Selector & Stepper
   ========================================================================== */

.pdp-variant-section {
  margin-bottom: var(--space-xl);
}

.pdp-variant-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.pdp-variant-label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-primary);
}

.pdp-selected-variant-name {
  font-weight: 400;
  color: var(--color-text-secondary);
  text-transform: none;
}

.pdp-variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pdp-variant-pill {
  height: 44px;
  padding: 8px 18px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pdp-variant-pill:hover {
  border-color: var(--color-sage-dark);
}

.pdp-variant-pill.is-selected {
  background-color: var(--bg-dark);
  border-color: var(--bg-dark);
  color: #FFFFFF;
  font-weight: 500;
}

.pdp-variant-pill:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Age-group picker (hair tools): equal-width cards that fill the row on
   phones so each option is a large, easy thumb target. */
.pdp-variant-options--age {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  grid-auto-flow: column;
  gap: 8px;
}

.pdp-variant-pill.pdp-age-pill {
  height: auto;
  min-height: 72px;
  padding: 10px 6px;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  text-align: center;
}

.pdp-age-name {
  font-size: 0.9375rem;
  font-weight: 600;
}

.pdp-age-range {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.pdp-age-price {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.pdp-age-pill.is-selected .pdp-age-range,
.pdp-age-pill.is-selected .pdp-age-price {
  color: rgba(255, 255, 255, 0.82);
}

.pdp-age-pill:disabled {
  text-decoration: none;
}

.pdp-variant-pill:focus-visible {
  outline: 2px solid var(--color-sage-dark);
  outline-offset: 2px;
}

.pdp-fit-note {
  margin-top: 10px;
  padding: 10px 12px;
  background-color: var(--bg-sage-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}

/* Quantity & Action Buttons */
.pdp-purchase-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: var(--space-2xl);
}

.pdp-qty-and-cart {
  display: flex;
  gap: 12px;
}

.pdp-qty-stepper {
  display: inline-flex;
  align-items: center;
  height: 52px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  overflow: hidden;
  flex-shrink: 0;
}

.pdp-qty-btn {
  width: 44px;
  height: 100%;
  background: none;
  border: none;
  font-size: 1.125rem;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.pdp-qty-btn:hover:not(:disabled) {
  background-color: var(--bg-secondary);
}

.pdp-qty-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pdp-qty-display {
  width: 40px;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.pdp-btn-add-cart {
  flex: 1;
  height: 52px;
  font-size: 0.875rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.pdp-btn-buy-now {
  width: 100%;
  height: 50px;
  font-size: 0.875rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.pdp-wishlist-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
}

.pdp-btn-wishlist {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 8px 12px;
  min-height: 44px;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.pdp-btn-wishlist:hover {
  color: var(--color-text-primary);
  background-color: var(--bg-secondary);
}

.pdp-btn-wishlist svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
}

.pdp-btn-wishlist.is-active {
  color: #8F3B3B;
}

.pdp-btn-wishlist.is-active svg {
  fill: #8F3B3B;
}

.pdp-sku-display {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

/* ==========================================================================
   6. Structured Accordions (Description, Ingredients, Specs, Usage, Safety)
   ========================================================================== */

.pdp-accordions {
  border-top: 1px solid var(--color-border-subtle);
}

.pdp-accordion-item {
  border-bottom: 1px solid var(--color-border-subtle);
}

.pdp-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
  background: none;
  border: none;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.pdp-accordion-trigger:hover {
  color: var(--color-sage-dark);
}

.pdp-accordion-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.pdp-accordion-item.is-open .pdp-accordion-icon {
  transform: rotate(180deg);
}

.pdp-accordion-panel {
  display: none;
  padding-bottom: 24px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.pdp-accordion-item.is-open .pdp-accordion-panel {
  display: block;
}

/* Bullet list inside description */
.pdp-benefits-list {
  margin: 12px 0 0 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pdp-benefits-list li {
  color: var(--color-text-secondary);
}

/* Ingredients INCI Box */
.pdp-inci-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xs);
  padding: 16px;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--color-text-primary);
  margin-top: 10px;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Product Specifications Grid */
.pdp-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.pdp-spec-cell {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xs);
  padding: 12px 16px;
}

.pdp-spec-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.pdp-spec-val {
  font-size: 0.875rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* How to Use Steps */
.pdp-usage-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.pdp-usage-step-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.pdp-step-number {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-sage-dark);
  line-height: 1;
  min-width: 24px;
}

.pdp-step-body h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.pdp-step-body p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Safety Warning Box */
.pdp-safety-box {
  background-color: #FFFDF8;
  border: 1px solid #E4D8C4;
  border-left: 3px solid #C27D38;
  border-radius: var(--radius-xs);
  padding: 14px 18px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #5C4A32;
}

/* ==========================================================================
   7. Customer Reviews Section
   ========================================================================== */

.pdp-reviews-section {
  padding-block: clamp(3.5rem, 7vw, 6rem);
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border-subtle);
}

.pdp-reviews-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: 20px;
}

.pdp-reviews-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
}

.pdp-reviews-summary-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border-subtle);
  align-items: center;
}

.pdp-reviews-big-score {
  text-align: center;
  padding: 24px;
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xs);
}

.pdp-big-number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

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

.pdp-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  font-family: var(--font-sans);
  color: var(--color-text-secondary);
}

.pdp-bar-label { min-width: 32px; }
.pdp-bar-track {
  flex: 1;
  height: 6px;
  background-color: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.pdp-bar-fill {
  height: 100%;
  background-color: #B8860B;
}

.pdp-bar-count { min-width: 24px; text-align: right; color: var(--color-text-muted); }

/* Review List */
.pdp-reviews-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pdp-review-card {
  padding: 24px;
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xs);
}

.pdp-review-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.pdp-review-author {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.pdp-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  background-color: rgba(74, 93, 78, 0.1);
  padding: 2px 6px;
  border-radius: 2px;
}

.pdp-review-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.pdp-review-heading {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.pdp-review-body {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   8. Related Products Section ("You May Also Like")
   ========================================================================== */

.pdp-related-section {
  padding-block: clamp(3.5rem, 7vw, 6rem);
  background-color: var(--bg-primary);
}

.pdp-related-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.pdp-related-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.pdp-related-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   9. 404 Product Not Found State
   ========================================================================== */

.pdp-not-found {
  text-align: center;
  padding: clamp(4rem, 9vw, 8rem) 1.5rem;
  max-width: 620px;
  margin-inline: auto;
}

.pdp-not-found-icon {
  width: 64px;
  height: 64px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.pdp-not-found-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.pdp-not-found-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   10. Mobile Sticky Bottom CTA Bar
   --------------------------------------------------------------------------
   Scope: product pages ONLY (not site-wide). Mobile-only (<768px).
   Tablet (>=768px) intentionally excluded: the two-column PDP keeps the
   primary purchase actions reachable, so a sticky bar would add clutter
   and cover content without a usability gain.
   Action choice: mirrors "Add to Bag" (NOT "Buy Now") because "Buy Now"
   is a catalog-preview simulator, while "Add to Bag" runs the real
   product action architecture (variant + quantity + live stock +
   validation via cart-store).
   ========================================================================== */

.pdp-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--color-border-subtle);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 16px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(110%);
  visibility: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.pdp-sticky-cta.is-visible {
  transform: translateY(0);
  visibility: visible;
}

/* Hidden while the virtual keyboard is open, a drawer/modal is open, or
   the footer is in view — so the bar never covers fields, errors, or
   important content. Toggled from ProductController. */
body.is-keyboard-open .pdp-sticky-cta,
body.has-overlay-open .pdp-sticky-cta,
.pdp-sticky-cta.is-parked {
  transform: translateY(110%);
  visibility: hidden;
}

.pdp-sticky-cta-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.pdp-sticky-cta-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background-color: var(--bg-secondary);
  flex-shrink: 0;
  border: 1px solid var(--color-border-subtle);
}

.pdp-sticky-cta-text {
  min-width: 0;
}

.pdp-sticky-cta-title {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}

.pdp-sticky-cta-price {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-sage-dark);
}

.pdp-sticky-cta-btn {
  height: 46px;
  min-height: 44px;
  min-width: 128px;
  padding: 0 16px;
  font-size: 0.8125rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pdp-sticky-cta-btn:focus-visible {
  outline: 2px solid var(--color-brown-deep);
  outline-offset: 2px;
}

/* Clear disabled state: keep the label legible ("Out of Stock") while
   signalling non-interactivity. .btn:disabled already drops opacity to
   0.45 + not-allowed cursor; reinforce here so the sticky state is
   unambiguous even at small sizes. */
.pdp-sticky-cta-btn:disabled,
.pdp-sticky-cta-btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (prefers-reduced-motion: reduce) {
  .pdp-sticky-cta {
    transition: none;
  }
}

/* Reserve scroll space above the sticky bar on mobile so long
   descriptions, reviews, and related products can scroll fully into
   view instead of hiding behind the fixed bar. */
@media (max-width: 767px) {
  #pdp-main-content {
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    scroll-padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  #reviews,
  #pdp-related-section {
    scroll-margin-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 768px) {
  .pdp-sticky-cta {
    display: none !important;
  }
}

/* ==========================================================================
   11. Responsive Adaptations (Tablet & Mobile)
   ========================================================================== */

/* Tablet (768px - 960px): Balanced 2-Column Hero Structure */
@media (min-width: 768px) and (max-width: 960px) {
  .pdp-hero-section {
    padding-block: clamp(2rem, 4vw, 3rem);
  }

  .pdp-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 3vw, 2.25rem);
    align-items: start;
  }

  .pdp-gallery {
    position: sticky;
    top: 85px;
    gap: 12px;
  }

  .pdp-main-image-frame {
    aspect-ratio: 4 / 5;
  }

  .pdp-thumbnails {
    gap: 8px;
  }

  .pdp-thumbnail-item {
    width: 64px;
    height: 80px;
  }

  .pdp-title {
    font-size: clamp(1.85rem, 3vw, 2.25rem);
    line-height: 1.2;
  }

  .pdp-reviews-summary-row {
    grid-template-columns: 220px 1fr;
    gap: var(--space-xl);
  }
}

/* Mobile (<= 767px): Intentional Single-Column Flow */
@media (max-width: 767px) {
  .pdp-breadcrumbs-wrap {
    padding-block: var(--space-xs);
  }

  .pdp-breadcrumbs {
    font-size: 0.75rem;
    gap: 4px;
  }

  .pdp-hero-section {
    padding-block: var(--space-lg);
  }

  .pdp-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .pdp-gallery {
    position: static;
    gap: 10px;
  }

  .pdp-main-image-frame {
    aspect-ratio: 1 / 1;
    max-height: 48vh;
    border-radius: var(--radius-xs);
  }

  .pdp-gallery-badge {
    top: 12px;
    left: 12px;
    font-size: 0.6875rem;
    padding: 3px 8px;
  }

  .pdp-mobile-dots {
    display: flex;
  }

  .pdp-thumbnails {
    display: none;
  }

  .pdp-info-panel {
    gap: 0;
  }

  .pdp-title {
    font-size: clamp(1.75rem, 6vw, 2.25rem);
    line-height: 1.2;
    margin-bottom: var(--space-xs);
    overflow-wrap: break-word;
  }

  .pdp-descriptor {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
  }

  .pdp-variant-section {
    margin-bottom: var(--space-lg);
  }

  .pdp-variant-options {
    gap: 8px;
  }

  .pdp-variant-pill {
    height: 44px;
    min-height: 44px;
    padding: 8px 14px;
    font-size: 0.8125rem;
  }

  .pdp-purchase-actions {
    margin-bottom: var(--space-xl);
    gap: 12px;
  }

  .pdp-qty-and-cart {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .pdp-qty-stepper {
    width: 138px;
    height: 48px;
    align-self: flex-start;
  }

  .pdp-qty-btn {
    width: 46px;
    font-size: 1.25rem;
  }

  .pdp-qty-display {
    width: 44px;
    font-size: 0.9375rem;
  }

  .pdp-btn-add-cart {
    width: 100%;
    height: 52px;
    font-size: 0.875rem;
    letter-spacing: var(--tracking-wider);
    padding-inline: 16px;
  }

  .pdp-btn-buy-now {
    width: 100%;
    height: 48px;
    font-size: 0.8125rem;
  }

  .pdp-wishlist-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: 4px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .pdp-specs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .pdp-spec-cell {
    padding: 10px 12px;
  }

  .pdp-reviews-section {
    padding-block: clamp(2.5rem, 6vw, 4rem);
  }

  .pdp-reviews-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: var(--space-xl);
  }

  .pdp-reviews-header .btn {
    width: 100%;
    min-height: 46px;
  }

  .pdp-reviews-summary-row {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  .pdp-reviews-big-score {
    padding: 20px;
  }

  .pdp-big-number {
    font-size: 3rem;
  }

  .pdp-review-card {
    padding: 16px;
  }

  .pdp-related-section {
    padding-block: clamp(2.5rem, 6vw, 4rem);
  }
}

@media (max-width: 400px) {
  .pdp-specs-grid {
    grid-template-columns: 1fr;
  }

  .pdp-sticky-cta {
    gap: 8px;
    padding-inline: 12px;
  }

  .pdp-sticky-cta-thumb {
    width: 38px;
    height: 38px;
  }

  .pdp-sticky-cta-title {
    font-size: 0.8125rem;
  }

  .pdp-sticky-cta-btn {
    min-width: 112px;
    padding: 0 12px;
  }

  .pdp-wishlist-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .pdp-currency-reference {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    font-size: 0.75rem;
  }
}