/* =============================================
   RAMPART SHOP STYLES
   Extends theme.css with catalog, cart, checkout
   ============================================= */

/* SHOP HERO */
.shop-hero {
  background: var(--forest);
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.shop-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.shop-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,58,42,0.7);
}
.shop-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
  width: 100%;
}
.shop-hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 2px;
  color: var(--cream);
  margin: 0;
  line-height: 1;
}

/* SHOP BODY LAYOUT */
.shop-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 40px 80px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

/* SIDEBAR FILTERS */
.shop-sidebar { position: sticky; top: 80px; }
.filter-section { margin-bottom: 32px; }
.filter-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--cream-dark);
}
.filter-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  color: var(--charcoal);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color 0.2s;
}
.filter-link:hover { color: var(--forest); }
.filter-link--active { color: var(--forest); font-weight: 600; }
.filter-count {
  font-size: 12px;
  color: var(--muted);
  background: var(--cream-dark);
  padding: 1px 7px;
  border-radius: 10px;
}
.filter-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 6px 0;
  font-size: 14px;
}
.filter-checkbox input { accent-color: var(--forest); width: 16px; height: 16px; }

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.product-image-wrap {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--cream);
  overflow: hidden;
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
}
.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--forest);
  color: var(--cream);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 3px 10px;
  border-radius: 2px;
}
.product-badge--soldout {
  background: var(--charcoal);
  opacity: 0.8;
}
.product-info { padding: 16px; }
.product-category {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 6px;
}
.product-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: var(--charcoal);
  margin-bottom: 10px;
  line-height: 1.2;
}
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.product-price {
  font-size: 18px;
  font-weight: 600;
  color: var(--charcoal);
}
.product-compare {
  font-size: 14px;
  color: var(--muted);
  text-decoration: line-through;
}
.add-to-cart-btn {
  width: 100%;
  background: var(--forest);
  color: var(--cream);
  border: none;
  padding: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.add-to-cart-btn:hover { background: var(--forest-light); }
.add-to-cart-btn:active { background: #163524; }
.add-to-cart-btn:disabled { background: var(--muted); cursor: default; }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 80px 40px;
  grid-column: 1/-1;
}
.empty-icon {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  color: var(--cream-dark);
  margin-bottom: 16px;
}
.empty-state p { color: var(--muted); margin-bottom: 24px; }

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 2px;
  text-decoration: none;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--forest);
  color: var(--cream);
}
.btn-primary:hover { background: var(--forest-light); }
.btn-secondary {
  background: var(--cream-dark);
  color: var(--charcoal);
}
.btn-secondary:hover { background: var(--cream); }

/* TOAST */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--forest);
  color: var(--cream);
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* PRODUCT DETAIL PAGE */
.product-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}
.product-page-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery { position: sticky; top: 80px; }
.product-gallery-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--cream-dark);
  background: var(--cream);
}
.product-gallery-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--cream);
  border-radius: 4px;
  border: 1px solid var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}
.product-breadcrumb a { color: var(--forest); text-decoration: none; }
.product-breadcrumb a:hover { text-decoration: underline; }

.usa-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--forest);
  color: var(--cream);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.product-detail-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: 1px;
  color: var(--charcoal);
  line-height: 1.1;
  margin-bottom: 8px;
}
.product-supplier { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.product-price-detail {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}
.price-lg { font-size: 32px; font-weight: 600; color: var(--charcoal); }
.compare-price-lg { font-size: 20px; color: var(--muted); text-decoration: line-through; }
.save-badge {
  background: var(--amber);
  color: var(--cream);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 2px;
}
.product-short-desc {
  font-size: 16px;
  color: var(--charcoal);
  line-height: 1.6;
  margin-bottom: 20px;
  border-left: 3px solid var(--amber);
  padding-left: 16px;
}
.stock-status {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.stock-status--in { background: #d4edda; color: #155724; }
.stock-status--out { background: #f8d7da; color: #721c24; }
.add-to-cart-wrap { margin-bottom: 32px; }
.btn-add-to-cart {
  width: 100%;
  background: var(--forest);
  color: var(--cream);
  border: none;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.btn-add-to-cart:hover { background: var(--forest-light); }
.btn-add-to-cart:disabled { background: var(--muted); cursor: default; }

.provenance-box {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 32px;
}
.provenance-label {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.provenance-box p { font-size: 14px; color: var(--charcoal); line-height: 1.6; }

.product-description { margin-bottom: 32px; }
.product-description p { font-size: 15px; line-height: 1.7; color: var(--charcoal); }

.product-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  background: var(--cream-dark);
  color: var(--muted);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 2px;
}

.back-link-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 40px;
}
.back-link {
  color: var(--forest);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.back-link:hover { text-decoration: underline; }

/* CART PAGE */
.cart-page { max-width: 1200px; margin: 0 auto; padding: 40px 40px 80px; }
.cart-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 2px;
  color: var(--charcoal);
  margin-bottom: 40px;
}
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.cart-items { display: flex; flex-direction: column; gap: 1px; }
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--cream-dark);
}
.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--cream);
  flex-shrink: 0;
}
.cart-item-image img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-img-placeholder { width: 100%; height: 100%; background: var(--cream-dark); }
.cart-item-info { display: flex; flex-direction: column; gap: 4px; }
.cart-item-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--charcoal);
  text-decoration: none;
}
.cart-item-name:hover { text-decoration: underline; }
.usa-tag {
  display: inline-block;
  background: var(--forest);
  color: var(--cream);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 2px 6px;
  border-radius: 2px;
  width: fit-content;
}
.cart-item-unit-price { font-size: 13px; color: var(--muted); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; }
.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--cream-dark);
  background: var(--white);
  border-radius: 2px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--charcoal);
  transition: background 0.15s;
}
.qty-btn:hover { background: var(--cream-dark); }
.qty-value { font-weight: 600; min-width: 24px; text-align: center; }
.cart-item-subtotal { font-weight: 600; font-size: 15px; color: var(--charcoal); min-width: 70px; text-align: right; }
.cart-item-remove {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
}
.cart-item-remove:hover { color: var(--red); }

/* CART SUMMARY */
.cart-summary {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 4px;
  padding: 28px;
  position: sticky;
  top: 80px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--cream);
  color: var(--charcoal);
}
.summary-row:last-of-type { border-bottom: none; }
.summary-row--total {
  font-size: 18px;
  font-weight: 700;
  color: var(--charcoal);
  padding-top: 16px;
  margin-top: 8px;
  border-top: 2px solid var(--charcoal);
  border-bottom: none;
}
.checkout-form { margin-top: 24px; }
.form-label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--charcoal); margin-bottom: 8px; }
.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--cream-dark);
  border-radius: 4px;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 16px;
  background: var(--cream);
  color: var(--charcoal);
  box-sizing: border-box;
}
.form-input:focus { outline: none; border-color: var(--forest); }
.btn-checkout {
  width: 100%;
  background: var(--amber);
  color: var(--cream);
  border: none;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 2px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.2s;
}
.btn-checkout:hover { background: var(--amber-light); }
.btn-checkout:disabled { background: var(--muted); cursor: default; }
.continue-link {
  display: block;
  text-align: center;
  margin-top: 16px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.continue-link:hover { color: var(--forest); }

.cart-empty {
  text-align: center;
  padding: 80px 40px;
  grid-column: 1/-1;
}
.cart-empty-icon {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  color: var(--cream-dark);
  margin-bottom: 16px;
}
.cart-loading { text-align: center; padding: 80px; color: var(--muted); }

/* CHECKOUT SUCCESS */
.success-page { max-width: 600px; margin: 0 auto; padding: 80px 40px; text-align: center; }
.success-inner { }
.success-icon {
  width: 72px;
  height: 72px;
  background: var(--forest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--cream);
  font-size: 32px;
  font-weight: 700;
}
.success-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.success-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  letter-spacing: 2px;
  color: var(--charcoal);
  margin-bottom: 16px;
}
.success-body { font-size: 16px; color: var(--muted); line-height: 1.6; margin-bottom: 32px; }
.order-ref-box {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: 4px;
  padding: 24px;
  margin-bottom: 32px;
}
.order-ref-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.order-ref-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
  color: var(--forest);
}
.success-actions { display: flex; gap: 12px; justify-content: center; }

/* 404 */
.not-found-page { max-width: 600px; margin: 0 auto; padding: 100px 40px; text-align: center; }
.not-found-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 120px;
  color: var(--cream-dark);
  line-height: 1;
  margin-bottom: 16px;
}
.not-found-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  letter-spacing: 1px;
  color: var(--charcoal);
  margin-bottom: 12px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .shop-body { grid-template-columns: 1fr; }
  .shop-sidebar { display: none; }
  .product-page-inner { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .cart-item { grid-template-columns: 60px 1fr auto; }
  .cart-item-qty, .cart-item-subtotal { display: none; }
}
@media (max-width: 600px) {
  .shop-hero-inner { padding: 40px 24px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
  .product-page, .cart-page, .shop-body { padding-left: 24px; padding-right: 24px; }
}