*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a1a1a;
  background: #fafaf8;
  line-height: 1.7;
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid #e5e5e5;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo { font-size: 1.2rem; font-weight: 700; text-decoration: none; color: #1a1a1a; }
.cart-link { text-decoration: none; color: #555; font-size: 0.9rem; }

/* Product page layout */
.product-page { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }

.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 700px) {
  .product-hero { grid-template-columns: 1fr; }
}

.product-image {
  width: 100%;
  max-width: 400px;
  border-radius: 8px;
  object-fit: cover;
}

.product-origin { color: #888; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.product-title  { font-size: 1.5rem; font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }

.product-specs  { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.spec {
  background: #f0f0ec;
  border-radius: 4px;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  color: #555;
}

.product-price  { margin-bottom: 1.5rem; }
#price-display  { font-size: 2rem; font-weight: 700; color: #1a1a1a; display: block; }
.price-note     { font-size: 0.8rem; color: #888; }

.btn-cart {
  width: 100%;
  padding: 1rem;
  background: #1a1a1a;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 1rem;
}
.btn-cart:hover { background: #333; }

.delivery-note { font-size: 0.85rem; color: #666; padding: 0.75rem; background: #f5f5f0; border-radius: 6px; }

/* Detail sections */
.product-details { display: flex; flex-direction: column; gap: 2.5rem; }

.product-details section {
  border-top: 1px solid #e5e5e5;
  padding-top: 2rem;
}

.product-details h2 { font-size: 1.2rem; margin-bottom: 1rem; }
.product-details h3 { font-size: 1rem; margin: 1rem 0 0.5rem; color: #555; }
.product-details p  { color: #444; margin-bottom: 0.75rem; }
.product-details ul, .product-details ol { padding-left: 1.5rem; color: #444; }
.product-details li { margin-bottom: 0.4rem; }

.shipping-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin-top: 1rem; }
.shipping-table th, .shipping-table td { padding: 0.6rem 0.8rem; text-align: left; border-bottom: 1px solid #e5e5e5; }
.shipping-table th { background: #f5f5f0; font-weight: 600; }
.shipping-note { font-size: 0.82rem; color: #777; margin-top: 0.75rem; }

/* Footer */
.site-footer { text-align: center; padding: 2rem; color: #aaa; font-size: 0.85rem; border-top: 1px solid #e5e5e5; margin-top: 4rem; }