:root {
  --color-cream: #faf8f5;
  --color-sand: #e8e4dc;
  --color-driftwood: #c4b8a8;
  --color-charcoal: #2a2522;
  --color-slate: #5a5752;
  --color-white: #ffffff;
  --color-success: #4a7c59;
  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --border-radius: 4px;
  --transition-base: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-sand);
  padding: var(--spacing-sm) var(--spacing-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-charcoal);
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--spacing-md);
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--color-slate);
  transition: color var(--transition-base);
}

.nav-links a:hover {
  color: var(--color-charcoal);
}

/* Breadcrumb */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.8125rem;
  color: var(--color-slate);
}
.breadcrumb a {
  color: var(--color-slate);
  transition: color var(--transition-base);
}
.breadcrumb a:hover { color: var(--color-charcoal); }
.breadcrumb span { margin: 0 var(--spacing-xs); color: var(--color-driftwood); }

/* Filter bar */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-sand);
}

.filter-form {
  display: flex;
  gap: var(--spacing-sm);
}

.filter-group {
  display: inline-block;
}

.collection-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .collection-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.sort-select,
.silhouette-filter {
  appearance: none;
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235a5752' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 12px center;
  border: 1px solid var(--color-sand);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs) 2rem var(--spacing-xs) var(--spacing-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-charcoal);
  cursor: pointer;
  transition: border-color var(--transition-base);
}
.sort-select:hover,
.silhouette-filter:hover { border-color: var(--color-driftwood); }
.sort-select:focus,
.silhouette-filter:focus { outline: none; border-color: var(--color-driftwood); }

.products-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.hero {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  margin: 0 0 var(--spacing-xs);
}

.hero p {
  color: var(--color-slate);
  font-size: 1.125rem;
  margin: 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-md);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: block;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(42, 37, 34, 0.1);
}

.product-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-sand);
}

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

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

.placeholder-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-driftwood);
  font-size: 0.875rem;
}

.product-info {
  padding: var(--spacing-sm);
}

.silhouette-label {
  display: inline-block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-driftwood);
  margin-bottom: var(--spacing-xs);
}

.product-info h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin: 0 0 var(--spacing-xs);
}

.short-description {
  font-size: 0.875rem;
  color: var(--color-slate);
  margin: 0 0 var(--spacing-sm);
}

.price {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-charcoal);
}

.product-detail-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

.back-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-slate);
  margin-bottom: var(--spacing-lg);
  transition: color var(--transition-base);
}

.back-link:hover {
  color: var(--color-charcoal);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .product-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.product-image-section {
  background: var(--color-sand);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.product-image-section .hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

.product-info-section {
  padding: var(--spacing-sm) 0;
}

.product-info-section .silhouette-label {
  font-size: 0.75rem;
  margin-bottom: var(--spacing-xs);
}

.product-info-section h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 var(--spacing-sm);
}

.product-info-section .price {
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0 0 var(--spacing-md);
}

.product-info-section .description {
  font-size: 1rem;
  color: var(--color-slate);
  line-height: 1.7;
  margin: 0 0 var(--spacing-lg);
}

.cta-section {
  margin-bottom: var(--spacing-lg);
}

.cta-button {
  display: inline-block;
  background: var(--color-charcoal);
  color: var(--color-cream);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition-base);
}

.cta-button:hover {
  background: var(--color-slate);
}

.photo-standards-link {
  font-size: 0.75rem;
  color: var(--color-driftwood);
  margin-top: var(--spacing-sm);
}

.detail-section {
  margin-bottom: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-sand);
}

.detail-section h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.detail-list {
  margin: 0;
}

.detail-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.detail-row dt {
  font-size: 0.875rem;
  color: var(--color-slate);
}

.detail-row dd {
  font-size: 0.875rem;
  margin: 0;
}

.size-fit-type {
  font-size: 0.875rem;
  color: var(--color-slate);
  margin: 0 0 var(--spacing-sm);
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.size-table th,
.size-table td {
  text-align: left;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-bottom: 1px solid var(--color-sand);
}

.size-table th {
  font-weight: 600;
  color: var(--color-slate);
}

.related-products {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-sand);
}

.related-products h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin: 0 0 var(--spacing-md);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--spacing-sm);
}

@media (min-width: 480px) {
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform var(--transition-base);
  display: block;
}

.related-card:hover {
  transform: translateY(-2px);
}

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

.related-card .related-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.related-card .related-price {
  display: block;
  font-size: 0.875rem;
  color: var(--color-slate);
  padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.site-footer {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
  color: var(--color-slate);
  font-size: 0.875rem;
  border-top: 1px solid var(--color-sand);
  margin-top: var(--spacing-xl);
}

@media (max-width: 767px) {
  .hero h1 {
    font-size: 2rem;
  }

  .product-info-section h1 {
    font-size: 1.5rem;
  }

  .detail-row {
    grid-template-columns: 80px 1fr;
  }

  .about-section h2 {
    font-size: 1.4rem;
  }
}

/* About page */
.about-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.about-section {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--color-sand);
}

.about-section h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin: 0 0 var(--spacing-md);
}

.about-section p,
.about-section li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-slate);
}

.about-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-section ul li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-sand);
}

.founder-photo,
.brand-image {
  margin: var(--spacing-lg) 0;
  background: var(--color-sand);
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.founder-photo img,
.brand-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}