/* === STOREFRONT BASE === */
.storefront-main {
  padding-top: 80px;
  min-height: 100vh;
}
.storefront-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.storefront-header {
  margin-bottom: 48px;
}
.storefront-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.storefront-subtitle {
  font-size: 16px;
  color: var(--fg-muted);
}

/* === PRODUCT GRID === */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: rgba(245, 166, 35, 0.3);
  transform: translateY(-3px);
}
.product-card-image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-2);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.product-card:hover .product-card-image img {
  transform: scale(1.04);
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(10, 10, 11, 0.85);
  border: 1px solid rgba(245, 166, 35, 0.3);
  padding: 5px 10px;
  border-radius: 40px;
  backdrop-filter: blur(8px);
}
.product-card-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.product-price {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

/* === PRODUCT DETAIL === */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-detail-image {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-card);
}
.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-detail-image .product-badge {
  top: 16px;
  left: 16px;
  font-size: 12px;
  padding: 6px 14px;
}
.product-detail-info {
  padding-top: 12px;
}
.product-detail-name {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.product-detail-price {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 24px;
}
.product-detail-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}
.add-to-cart-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.quantity-control {
  display: flex;
  align-items: center;
  gap: 12px;
}
.quantity-control label {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
}
.quantity-control select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  padding: 10px 36px 10px 14px;
  font-size: 14px;
  cursor: pointer;
  appearance: none;
  background-image: 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='%238A8A96' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.quantity-control select:focus {
  outline: none;
  border-color: rgba(245, 166, 35, 0.4);
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.2s;
}
.back-link:hover { color: var(--fg); }

/* === CART === */
.cart-empty {
  text-align: center;
  padding: 80px 24px;
}
.cart-empty p {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}
.cart-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}
.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-2);
}
.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cart-item-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}
.cart-item-price {
  font-size: 13px;
  color: var(--fg-muted);
}
.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.quantity-form select {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  padding: 6px 28px 6px 10px;
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%238A8A96' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.btn-remove {
  background: none;
  border: none;
  font-size: 12px;
  color: var(--fg-muted);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  transition: color 0.2s;
}
.btn-remove:hover { color: #e05c5c; }
.cart-item-subtotal {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-align: right;
}
.cart-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  position: sticky;
  top: 100px;
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.cart-summary-row.total {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.btn-checkout {
  width: 100%;
  text-align: center;
  margin-top: 20px;
}

/* === CHECKOUT === */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
  margin-top: 32px;
}
.checkout-form-section {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.form-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-section-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.form-group input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--fg);
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus {
  outline: none;
  border-color: rgba(245, 166, 35, 0.4);
}
.form-group input::placeholder {
  color: var(--fg-muted);
  opacity: 0.6;
}
.field-error {
  font-size: 12px;
  color: #e05c5c;
}
.checkout-note {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  padding: 14px;
  background: var(--bg-2);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.checkout-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  position: sticky;
  top: 100px;
}
.checkout-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.checkout-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.checkout-item-name {
  color: var(--fg-muted);
}
.checkout-item-price {
  font-weight: 500;
}
.checkout-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

/* === ORDER CONFIRMED === */
.order-confirmed {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  padding: 60px 24px;
}
.confirmed-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--accent);
  margin: 0 auto 28px;
}
.confirmed-subtitle {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 40px;
}
.confirmed-details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 40px;
  text-align: left;
}
.confirmed-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.confirmed-row:last-child { border-bottom: none; }
.confirmed-label {
  font-size: 13px;
  color: var(--fg-muted);
}
.confirmed-value {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}
.order-number {
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: 10px;
  padding: 14px 28px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover {
  background: #e89c10;
  transform: translateY(-1px);
}
.btn-full {
  width: 100%;
}

/* === CATEGORY FILTERS === */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.cat-filter {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 40px;
  text-decoration: none;
  transition: all 0.2s;
}
.cat-filter:hover {
  color: var(--fg);
  border-color: rgba(245, 166, 35, 0.3);
}
.cat-filter.active {
  color: var(--accent);
  border-color: rgba(245, 166, 35, 0.5);
  background: var(--accent-dim);
}

.product-category {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.catalog-empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--fg-muted);
}
.catalog-empty p { margin-bottom: 24px; font-size: 18px; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.4);
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-outline:hover {
  background: var(--accent-dim);
}

/* === PRODUCT DETAIL GALLERY === */
.product-detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.product-thumbs {
  display: flex;
  gap: 10px;
}
.thumb {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: none;
  padding: 0;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumb.active,
.thumb:hover {
  border-color: rgba(245, 166, 35, 0.5);
}

/* === PRODUCT META & ASSURANCES === */
.product-meta {
  margin-bottom: 12px;
}
.product-category-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.3);
  padding: 4px 12px;
  border-radius: 40px;
}
.add-to-cart-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.qty-row { width: 100%; }
.qty-btns {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
}
.qty-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 18px;
  width: 36px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.qty-btn:hover {
  background: var(--bg-2);
  color: var(--fg);
}
.qty-btns select {
  background: none;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--fg);
  padding: 8px 12px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
}
.qty-btns select:focus { outline: none; }
.btn-add-to-cart { width: 100%; font-size: 14px; padding: 16px; letter-spacing: 0.08em; }

.product-assurances {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 8px;
}
.assurance-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
}
.assurance-icon { font-size: 16px; }

/* === CHECKOUT EXTRAS === */
.checkout-secure {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--fg-muted);
  justify-content: center;
}
.secure-icon { font-size: 14px; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .product-detail-image {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
  .cart-layout {
    grid-template-columns: 1fr;
  }
  .cart-summary {
    position: static;
  }
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .checkout-summary {
    position: static;
    order: -1;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .storefront-container {
    padding: 32px 16px 60px;
  }
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
  }
  .product-card-info {
    padding: 14px;
  }
  .product-name {
    font-size: 13px;
  }
  .product-price {
    font-size: 13px;
  }
  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: 12px;
  }
  .cart-item-image {
    width: 80px;
    height: 80px;
  }
  .cart-item-subtotal {
    grid-column: 1 / span 3;
    text-align: left;
    margin-top: 4px;
  }
}