/* =====================================================
   Ofis Möble — Product Detail Styles
   ===================================================== */

/* Category Page */
.category-page-header {
  padding: clamp(4.5rem, 9vw, 7rem) 0 clamp(2rem, 4vw, 3rem);
  background:
    radial-gradient(circle at top left, rgba(0, 0, 0, 0.05), transparent 30%),
    linear-gradient(180deg, #f5f3ef 0%, #fcfcfc 62%, #fcfcfc 100%);
}

.category-page-header__inner {
  max-width: 760px;
  margin: 0 auto;
}

.category-page-header__eyebrow,
.category-products-head__eyebrow,
.category-intro-card__label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.category-page-header h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95;
  margin: var(--space-sm) 0 var(--space-md);
}

.category-page-header__meta {
  margin: 0;
  font-size: var(--fs-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.category-breadcrumb {
  position: relative;
  margin-top: -1px;
  padding: var(--space-lg) 0 var(--space-xl);
}

.category-intro-section {
  padding-top: 0;
  padding-bottom: var(--space-3xl);
}

.category-intro-card {
  max-width: 880px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 244, 241, 0.94));
  box-shadow: var(--shadow-sm);
}

.category-intro-card__text {
  margin: var(--space-md) 0 0;
  max-width: 760px;
  color: var(--color-text-light);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.8;
}

.category-subcategories-section {
  padding-top: 0;
  padding-bottom: var(--space-2xl);
}

.category-chip-grid {
  gap: var(--space-md);
}

.category-chip {
  justify-content: flex-start;
  border-color: rgba(0, 0, 0, 0.08);
  background: linear-gradient(180deg, #ffffff, #f7f7f7);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.category-products-section {
  padding-top: var(--space-xl);
}

.category-products-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: var(--space-xl);
  align-items: end;
  margin-bottom: var(--space-2xl);
}

.category-products-head__title {
  margin: var(--space-sm) 0 0;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
}

.category-products-head__summary {
  margin: 0;
  color: var(--color-text-light);
  font-size: var(--fs-md);
  line-height: 1.75;
  max-width: 34rem;
}

/* Product Listing Cards */
.product-listing-grid {
  align-items: stretch;
  gap: clamp(1.5rem, 2.2vw, 2.25rem);
}

.product-listing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(1rem, 2vw, 1.25rem);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 248, 248, 0.95));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.05);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-fast);
}

.product-listing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.12);
}

.product-listing-card .card__image {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.95), rgba(240, 240, 240, 0.9)),
    #fff;
}

.product-listing-card .card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: transform var(--transition-slow);
}

.product-listing-card:hover .card__image img {
  transform: scale(1.04);
}

.product-listing-card .card__badge {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(17, 17, 17, 0.82);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.product-listing-card .card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
}

.product-listing-card .card__title {
  margin: 0;
  font-size: clamp(2.2rem, 2.7vw, 3rem);
  line-height: 0.88;
  min-height: 2.1em;
}

.product-listing-card .card__title a {
  color: var(--color-primary);
  text-decoration: none;
}

.product-listing-card .card__title a:hover {
  color: var(--color-accent);
}

.product-listing-card .card__text {
  margin: 0;
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 3em;
}

.product-listing-card .card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-md);
}

.product-listing-card .card__actions .btn {
  min-width: 0;
  padding: 0.9rem 1.35rem;
  letter-spacing: 0.18em;
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  align-items: start;
}

.product-breadcrumb {
  padding-bottom: var(--space-md);
}

.product-shell {
  position: relative;
}

.product-shell::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: min(46vw, 620px);
  height: min(46vw, 620px);
  background: radial-gradient(circle, rgba(0, 0, 0, 0.045), transparent 68%);
  pointer-events: none;
  transform: translate(-10%, -12%);
}

/* Gallery */
.product-gallery {
  position: sticky;
  top: 100px;
}

.product-gallery__frame {
  position: relative;
  margin-bottom: calc(var(--space-xl) * -1);
  min-height: 0;
}

.product-gallery__backdrop {
  position: absolute;
  inset: 0;
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(245, 243, 239, 0.9), rgba(255, 255, 255, 0.95)),
    #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(24px);
}

.product-gallery__meta {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-lg) 0;
}

.product-gallery__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.product-gallery__pill--dark {
  background: rgba(17, 17, 17, 0.9);
  color: #fff;
}

.product-gallery__main {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-md);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.98), rgba(238, 238, 238, 0.9)),
    var(--color-bg-alt);
  aspect-ratio: 4/3;
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.08);
  cursor: zoom-in;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: zoom-in;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: transform 0.22s ease, transform-origin 0.12s ease;
  will-change: transform, transform-origin;
}

.product-gallery__main:hover img {
  transform: scale(1.18);
}

.product-gallery__main.is-zooming img {
  transform: scale(1.22);
}

.product-gallery__thumbs {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding: var(--space-md) 0 var(--space-xs);
}

.product-gallery__thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.product-gallery__thumb:hover,
.product-gallery__thumb.active {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.08);
}

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

.product-lightbox {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 1200;
}

.product-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.product-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.product-lightbox__dialog {
  position: relative;
  z-index: 1;
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.product-lightbox__dialog img {
  display: block;
  max-width: 100%;
  max-height: calc(88vh - 3rem);
  object-fit: contain;
  border-radius: 18px;
  background: #fff;
}

.product-lightbox__close {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.92);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, background 0.2s ease;
}

.product-lightbox__close:hover {
  transform: scale(1.05);
  background: var(--color-accent);
}

/* Product Info */
.product-info__brand {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: var(--space-sm);
}

.product-info__series {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
  text-decoration: none;
}

.product-info__series:hover {
  text-decoration: underline;
}

.product-info__name {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  margin-bottom: var(--space-md);
  line-height: 0.94;
  font-weight: 600;
  max-width: 12ch;
}

.product-info__meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.product-info__code {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

.product-info__status {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  background: #111;
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-info__short-desc {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--color-text);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.product-info__highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.product-info__highlight {
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 246, 246, 0.92));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.product-info__highlight-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.product-info__highlight strong {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-primary);
}

.product-options-card {
  padding: clamp(1.25rem, 2vw, 1.5rem);
  margin-bottom: var(--space-xl);
  border-radius: 28px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(244, 243, 240, 0.94));
  box-shadow: var(--shadow-sm);
}

.product-options-card__head {
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.product-options-card__eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.product-options-card__text {
  margin: var(--space-sm) 0 0;
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

/* ─── Varyasyonlar ─── */
.variant-group {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.variant-group:last-child {
  border-bottom: none;
}

.variant-group__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.variant-group__label span {
  font-weight: 500;
  color: var(--color-accent);
  font-size: var(--fs-sm);
  text-transform: none;
  letter-spacing: 0;
}

/* Renk swatch */
.color-swatches {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.color-swatch {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.color-swatch:hover {
  transform: scale(1.1);
}

.color-swatch.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-primary);
}

.color-swatch__tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: var(--fs-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.color-swatch:hover .color-swatch__tooltip {
  opacity: 1;
  visibility: visible;
}

/* Kaplama image card */
.image-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-sm);
}

.image-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.image-card:hover,
.image-card.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.image-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.image-card__label {
  font-size: var(--fs-xs);
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-light);
  background: var(--color-bg-alt);
}

/* Text button */
.text-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.text-button {
  padding: 8px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-bg);
}

.text-button:hover,
.text-button.active {
  border-color: var(--color-accent);
  background: rgba(128,128,128,0.08);
  color: var(--color-accent);
}

/* Actions */
.product-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

.product-actions__buttons {
  display: flex;
  gap: var(--space-md);
}

.product-actions__buttons .btn {
  flex: 1;
  box-shadow: var(--shadow-sm);
}

.product-actions__pdf {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.product-actions__pdf:hover {
  background: var(--color-primary);
  color: white;
}

/* ─── Premium Tabs ─── */
.product-tabs {
  padding: var(--space-4xl) 0;
  background:
    linear-gradient(180deg, rgba(247, 247, 247, 0.72) 0%, rgba(255, 255, 255, 1) 26%);
}

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: var(--space-3xl);
}

.tab {
  padding: 16px 32px;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.tab:hover {
  color: var(--color-primary);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 248, 248, 0.94));
  box-shadow: var(--shadow-sm);
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.product-description {
  font-size: var(--fs-md);
  line-height: var(--lh-loose);
  color: var(--color-text);
  max-width: 800px;
}

.product-description img {
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  max-width: 100%;
}

/* ─── Premium Specification Table ─── */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.specs-table thead tr {
  background: var(--color-primary);
  color: white;
}

.specs-table thead td {
  padding: 14px var(--space-xl);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.specs-table tbody tr {
  border-bottom: 1px solid var(--color-border-light);
  transition: background 0.15s;
}

.specs-table tbody tr:last-child {
  border-bottom: none;
}

.specs-table tbody tr:hover {
  background: var(--color-bg-alt);
}

.specs-table tbody tr:nth-child(even) { background: #fafafa; }
.specs-table tbody tr:nth-child(even):hover { background: var(--color-bg-alt); }

.specs-table td {
  padding: 14px var(--space-xl);
  font-size: var(--fs-sm);
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--color-primary);
  width: 40%;
  border-right: 1px solid var(--color-border-light);
}

/* ─── Related Products Section ─── */
.related-products {
  padding: var(--space-5xl) 0;
  background: linear-gradient(180deg, #f8f8f8 0%, #fff 100%);
  border-top: 1px solid var(--color-border);
}

.related-products__header {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.related-products__title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.related-products__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-border), transparent);
}

.related-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-xl);
}

.related-product-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.related-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.10);
  border-color: var(--color-accent);
}

.related-product-card__image {
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.related-product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.related-product-card:hover .related-product-card__image img {
  transform: scale(1.05);
}

.related-product-card__body {
  padding: var(--space-lg);
}

.related-product-card__name {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.related-product-card__name a {
  color: inherit;
  text-decoration: none;
}

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

.related-product-card__cat {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.related-product-card__actions {
  display: flex;
  gap: var(--space-sm);
}

.related-product-card__actions .btn {
  flex: 1;
  text-align: center;
  font-size: var(--fs-xs);
  padding: 8px 12px;
}