/* ============================================================
   CosyRosy — Products / Shop Styles
   Extends main.css tokens. No standalone values.
   ============================================================ */

/* ── Shop Hero ────────────────────────────────────────────── */
.shop-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border-soft);
}

.shop-hero__title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  margin-bottom: var(--space-4);
}

.shop-hero__sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 480px;
}

/* ── Shop Filters ─────────────────────────────────────────── */
.shop-filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: var(--space-10);
}

.shop-filters__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: var(--space-2);
}

/* ── Product Detail ───────────────────────────────────────── */
.product-detail {
  padding-top: calc(var(--nav-height) + var(--space-12));
  padding-bottom: var(--space-24);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

/* Gallery */
.product-gallery {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.product-gallery__main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-stone);
  aspect-ratio: 1;
  margin-bottom: var(--space-4);
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.product-gallery__thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-stone);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
  border-color: var(--accent);
}

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

/* Product Info */
.product-info__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.product-info__breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.product-info__breadcrumb a:hover {
  color: var(--accent);
}

.product-info__breadcrumb-sep {
  color: var(--border);
}

.product-info__tags {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.product-info__name {
  font-size: clamp(var(--text-3xl), 3vw, var(--text-4xl));
  margin-bottom: var(--space-3);
  line-height: 1.1;
}

.product-info__tagline {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.product-info__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.product-info__price-current {
  font-size: var(--text-3xl);
  font-weight: 500;
  color: var(--text-primary);
}

.product-info__price-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Variants */
.product-variants {
  margin-bottom: var(--space-8);
}

.product-variants__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.product-variants__label span {
  color: var(--text-muted);
  font-weight: 400;
}

.variant-swatches {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.swatch {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-soft);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.swatch:hover,
.swatch.active {
  border-color: var(--text-primary);
  transform: scale(1.1);
}

.swatch[data-color="natural"] { background: #E8DFD0; }
.swatch[data-color="charcoal"] { background: #3D3A37; }
.swatch[data-color="stone"]   { background: #8A8480; }
.swatch[data-color="moss"]    { background: #5C6B4A; }
.swatch[data-color="rust"]    { background: #8B4513; }

/* Add to cart */
.product-add {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.product-add .btn {
  flex: 1;
  padding: var(--space-4);
  font-size: var(--text-base);
}

/* Product features list */
.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
}

.product-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.product-feature__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--moss);
}

/* Accordion */
.accordion {
  border-top: 1px solid var(--border-soft);
}

.accordion__item {
  border-bottom: 1px solid var(--border-soft);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion__trigger:hover {
  color: var(--accent);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
  flex-shrink: 0;
  color: var(--text-muted);
}

.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  display: none;
  padding-bottom: var(--space-6);
}

.accordion__item.open .accordion__panel {
  display: block;
}

.accordion__panel p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

.accordion__panel ul {
  list-style: disc;
  padding-left: var(--space-5);
  margin-top: var(--space-3);
}

.accordion__panel li {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-1);
}

/* ── Reviews ──────────────────────────────────────────────── */
.reviews-summary {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-8);
}

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

.reviews-score__number {
  font-family: var(--font-serif);
  font-size: var(--text-6xl);
  line-height: 1;
  color: var(--text-primary);
}

.reviews-score__stars {
  color: var(--accent);
  font-size: var(--text-lg);
  margin: var(--space-1) 0;
}

.reviews-score__count {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.review {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-soft);
}

.review__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.review__author {
  font-weight: 500;
  font-size: var(--text-sm);
}

.review__stars {
  color: var(--accent);
  font-size: var(--text-sm);
}

.review__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.review__date {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: var(--space-2);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .product-detail__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .product-gallery {
    position: static;
  }
}

@media (max-width: 768px) {
  .product-add {
    flex-direction: column;
  }

  .product-gallery__thumbs {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ── Shop Card Grid ───────────────────────────────────────── */
.shop-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-2);
}

/* ── Shop Card ────────────────────────────────────────────── */
.shop-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.shop-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border);
}

/* Image — full card width on top */
.shop-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--bg-stone);
  aspect-ratio: 4/3;
  width: 100%;
  flex-shrink: 0;
}

.shop-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.shop-card:hover .shop-card__media img {
  transform: scale(1.05);
}

.shop-card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--accent);
  color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}

.shop-card__hover-label {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  background: rgba(28, 25, 23, 0.75);
  color: var(--text-inverse);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  white-space: nowrap;
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}

.shop-card:hover .shop-card__hover-label {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Body */
.shop-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  flex: 1;
}

/* Header: name + price */
.shop-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
}

.shop-card__name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  line-height: 1.15;
  margin-bottom: var(--space-1);
}

.shop-card__name a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.shop-card__name a:hover {
  color: var(--accent);
}

.shop-card__tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

.shop-card__price {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Description */
.shop-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--border-soft);
  padding-top: var(--space-5);
}

/* Feature list */
.shop-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sc-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.4;
}

.sc-feature svg {
  flex-shrink: 0;
  color: var(--moss);
}

/* Material note */
.shop-card__material {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--text-muted);
  line-height: 1.5;
}

.shop-card__material svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--text-muted);
}

/* Colours + care row */
.shop-card__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.shop-card__colors {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.shop-card__colors-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.shop-card__swatches {
  display: flex;
  gap: var(--space-2);
}

.sc-swatch {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(28, 25, 23, 0.12);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
}

.sc-swatch:hover {
  transform: scale(1.2);
  border-color: rgba(28, 25, 23, 0.3);
}

.shop-card__care-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--moss);
  background: rgba(92, 107, 74, 0.08);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(92, 107, 74, 0.18);
  white-space: nowrap;
}

/* Actions */
.shop-card__actions {
  display: flex;
  gap: var(--space-3);
}

.shop-card__detail-btn {
  flex: 1;
  text-align: center;
}

/* ── Responsive shop cards ────────────────────────────────── */
@media (max-width: 768px) {
  .shop-card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .shop-card__media {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 768px) {
  .shop-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .shop-card__body {
    padding: var(--space-6);
    gap: var(--space-4);
  }
  .shop-card__meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .shop-card__actions {
    flex-direction: column;
  }
  .shop-card__detail-btn {
    text-align: center;
  }
}