/* ==========================================================================
   Decklarone Atelier Luminaire — Master Shared Stylesheet
   Refined luxury lighting e-commerce system
   ========================================================================== */

:root {
  --color-bg: #fff8f3;
  --color-surface: #fff8f3;
  --color-surface-container: #f3ede7;
  --color-surface-container-low: #f9f5f0;
  --color-surface-container-high: #ede7e2;
  --color-surface-lowest: #ffffff;
  --color-primary: #745718;
  --color-primary-hover: #5d4202;
  --color-primary-fixed: #ffdea4;
  --color-secondary-container: #fed488;
  --color-text-main: #1d1b18;
  --color-text-muted: #5e574c;
  --color-text-light: #8a8274;
  --color-border: #e3dbd1;
  --color-border-subtle: #eee7df;
  --color-card-img-bg: #f5efe6;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
  color: var(--color-text-main);
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-editorial {
  font-family: var(--font-serif);
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.site-header {
  height: 4.5rem;
  background-color: rgba(255, 248, 243, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all 0.25s ease;
}

.site-nav-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-main);
  padding: 0.375rem 0.625rem;
  border-radius: 0.25rem;
  position: relative;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav-link:hover,
.site-nav-link.active {
  color: var(--color-primary);
  background-color: rgba(116, 87, 24, 0.06);
}

.site-nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -0.25rem;
  left: 0.625rem;
  right: 0.625rem;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
}

/* ==========================================================================
   Product Card System — Consistent, Controlled Size & Alignment
   ========================================================================== */
.product-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-lowest);
  border: 1px solid var(--color-border-subtle);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(29, 27, 24, 0.04), 0 4px 12px rgba(29, 27, 24, 0.02);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(29, 27, 24, 0.08);
  border-color: var(--color-border);
}

/* Controlled Product Card Image: 4/3 Aspect Ratio, cover, edge to edge */
.product-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-card-img-bg);
  overflow: hidden;
  display: block;
  padding: 0 !important;
  margin: 0 !important;
}

.product-card-img-wrap a {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  text-decoration: none;
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
}

.product-card-img-wrap img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Badges on card images */
.product-badge-pill {
  position: absolute;
  top: 0.625rem;
  left: 0.625rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--color-text-main);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid rgba(227, 219, 209, 0.6);
  pointer-events: none;
  z-index: 2;
}

.product-fav-btn {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border: 1px solid rgba(227, 219, 209, 0.6);
  transition: all 0.2s ease;
  z-index: 3;
  cursor: pointer;
}

.product-fav-btn:hover {
  color: var(--color-primary);
  background: #ffffff;
  transform: scale(1.08);
}

/* Card Content Body: Neatly aligned name, price, meta, finish options, and buttons */
.product-card-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 1rem 1.125rem 1.125rem;
  background: #ffffff;
}

.product-meta-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.product-sku-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.product-price {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-main);
  white-space: nowrap;
}

.product-card-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.35;
  font-weight: 600;
  color: var(--color-text-main);
  margin-top: 0.125rem;
  min-height: 2.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-title a {
  color: inherit;
  transition: color 0.2s ease;
}

.product-card-title a:hover {
  color: var(--color-primary);
}

.product-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-top: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.35rem;
}

/* Finish options row */
.product-finish-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.625rem;
  padding: 0.375rem 0.5rem;
  background-color: var(--color-surface-container-low);
  border-radius: 0.375rem;
  border: 1px solid var(--color-border-subtle);
}

.finish-swatches {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.finish-swatch-dot {
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  border: 1.5px solid #ffffff;
  box-shadow: 0 0 0 1px var(--color-border);
  display: inline-block;
}

.finish-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Card Actions pinned at bottom */
.product-card-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.875rem;
  padding-top: 0.625rem;
  border-top: 1px solid var(--color-border-subtle);
}

.btn-add-bag {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  background-color: var(--color-text-main);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  min-height: 2.25rem;
}

.btn-add-bag:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-card-specs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-main);
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  min-height: 2.25rem;
}

.btn-card-specs:hover {
  background-color: var(--color-primary-fixed);
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

/* ==========================================================================
   Controlled Grid System: 3 to 4 columns on Desktop
   ========================================================================== */
.product-grid-4 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .product-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .product-grid-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

@media (min-width: 1280px) {
  .product-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

.product-grid-3 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .product-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .product-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

/* ==========================================================================
   Common Refined Typography & Layout Spacing
   ========================================================================== */
.section-headline {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  line-height: 1.25;
  color: var(--color-text-main);
  letter-spacing: -0.01em;
}

@media (min-width: 768px) {
  .section-headline {
    font-size: 2.25rem;
  }
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.editorial-divider {
  display: inline-block;
  width: 2rem;
  height: 1px;
  background-color: var(--color-primary);
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* Controlled Section Spacing */
.section-py {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .section-py {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }
}

.section-py-sm {
  padding-top: 2.25rem;
  padding-bottom: 2.25rem;
}

/* Consistent buttons */
.btn-primary-brass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--color-text-main);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary-brass:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(116, 87, 24, 0.2);
}

.btn-secondary-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: transparent;
  color: var(--color-text-main);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.btn-secondary-outline:hover {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Product Detail Page Image Showcase Control */
.product-showcase-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: min(65vh, 540px);
  min-height: 280px;
  background-color: var(--color-card-img-bg);
  border-radius: 0.75rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border: 1px solid var(--color-border-subtle);
}

@media (max-width: 640px) {
  .product-showcase-container {
    padding: 0.75rem;
    min-height: 240px;
  }
}

.product-showcase-container img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain !important;
  transition: transform 0.5s ease;
}

.product-showcase-container:hover img {
  transform: scale(1.03);
}

.product-thumb-btn {
  width: 5.5rem;
  height: 4.5rem;
  aspect-ratio: 4 / 3;
  background-color: var(--color-card-img-bg);
  border-radius: 0.375rem;
  border: 1.5px solid var(--color-border-subtle);
  overflow: hidden;
  padding: 0.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .product-thumb-btn {
    width: 4.5rem;
    height: 3.75rem;
  }
}

.product-thumb-btn.active,
.product-thumb-btn:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(116, 87, 24, 0.25);
}

.product-thumb-btn img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.product-thumb-btn:hover img {
  transform: scale(1.05);
}

/* Cart item image control */
.cart-item-img-wrap {
  aspect-ratio: 4 / 3;
  width: 100%;
  max-width: 150px;
  background-color: var(--color-card-img-bg);
  border-radius: 0.5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: 1px solid var(--color-border-subtle);
}

.cart-item-img-wrap img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain !important;
}

/* Vertical Gallery & Etsy-inspired Product Stage */
.gallery-thumb-item {
  aspect-ratio: 1 / 1;
  border: 1.5px solid var(--color-border);
  background-color: var(--color-card-img-bg);
  border-radius: 0.5rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem;
  flex-shrink: 0;
}
.gallery-thumb-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}
.gallery-thumb-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(116, 87, 24, 0.28);
}
.gallery-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main-stage-container {
  position: relative;
  background-color: var(--color-card-img-bg);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  aspect-ratio: 4 / 3;
  max-height: min(65vh, 580px);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(29, 27, 24, 0.03);
}
.main-stage-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain !important;
  transition: transform 0.4s ease;
  cursor: zoom-in;
}
.main-stage-container:hover .main-stage-img {
  transform: scale(1.03);
}