/* ============================================================
   Primal Privilege™ — Shop & Product Styles
   ============================================================ */

/* ── Page Hero ──────────────────────────────────────────── */
.page-hero {
  padding: 80px var(--gutter) 60px;
  text-align: center;
}
.page-hero .label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 16px;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--cream);
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(240,236,228,.6);
  font-size: 1.05rem;
}

/* ── Shop Layout ─────────────────────────────────────────── */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.shop-sidebar {
  position: sticky;
  top: 88px;
}
.sidebar-block {
  background: #fff;
  border: 1px solid var(--cream-dark);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}
.sidebar-title {
  font-family: var(--font-serif);
  font-size: .95rem;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cream-dark);
}
.sidebar-search {
  display: flex;
  gap: 8px;
}
.sidebar-search .form-input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: .875rem;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  background: var(--cream);
  color: var(--dark);
  outline: none;
  transition: border-color .2s;
}
.sidebar-search .form-input:focus {
  border-color: var(--crimson);
}
.sidebar-search .btn {
  padding: 10px 14px;
  font-size: .8rem;
}
.sidebar-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  font-size: .875rem;
  color: var(--dark);
  font-weight: 500;
  transition: background .15s, color .15s;
}
.sidebar-cat:hover,
.sidebar-cat.active {
  background: var(--crimson);
  color: #fff;
}
.sidebar-cat .count {
  font-size: .75rem;
  opacity: .7;
}
.path-pills {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.path-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--cream-dark);
  border-radius: 30px;
  text-decoration: none;
  font-size: .8rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: all .2s;
}
.path-pill:hover {
  border-color: var(--crimson);
  color: var(--crimson);
  background: rgba(122,31,31,.05);
}
.path-pill .pill-icon { font-size: 1rem; }

/* ── Shop Main ───────────────────────────────────────────── */
.shop-main {}
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cream-dark);
  gap: 16px;
  flex-wrap: wrap;
}
.shop-count {
  font-size: .875rem;
  color: #666;
}
.sort-select {
  padding: 8px 14px;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  font-size: .875rem;
  background: #fff;
  color: var(--dark);
  cursor: pointer;
  outline: none;
}
.sort-select:focus { border-color: var(--crimson); }

/* ── Products Grid ───────────────────────────────────────── */
.products-grid--shop {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ── Pagination ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--cream-dark);
}
.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 600;
  color: var(--dark);
  border: 1px solid var(--cream-dark);
  background: #fff;
  transition: all .15s;
}
.pagination__btn:hover,
.pagination__btn.active {
  background: var(--crimson);
  border-color: var(--crimson);
  color: #fff;
}
.pagination__btn--dots {
  border: none;
  background: none;
  cursor: default;
  color: #999;
}

/* ── Shop Empty ──────────────────────────────────────────── */
.shop-empty {
  text-align: center;
  padding: 80px 40px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--cream-dark);
}
.shop-empty__icon { font-size: 4rem; margin-bottom: 20px; }
.shop-empty h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--dark);
}
.shop-empty p { color: #666; margin-bottom: 24px; }

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb-bar {
  background: var(--cream);
  border-bottom: 1px solid var(--cream-dark);
  padding: 12px 0;
  margin-top: 72px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: #888;
}
.breadcrumb li:not(:last-child)::after {
  content: '›';
  color: #bbb;
}
.breadcrumb a {
  color: var(--crimson);
  text-decoration: none;
  font-weight: 500;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .current { color: var(--dark); font-weight: 600; }

/* ── Product Detail ──────────────────────────────────────── */
.product-detail {
  padding: 60px 0 80px;
}
.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* Gallery */
.product-detail__gallery {}
.product-main-img {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 16px;
  overflow: hidden;
  background: var(--cream);
  margin-bottom: 16px;
}
.product-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-main-img .img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}
.product-thumbnails {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.product-thumb {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--cream);
  transition: border-color .2s;
  flex-shrink: 0;
}
.product-thumb:hover,
.product-thumb.active {
  border-color: var(--crimson);
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-thumb .thumb-ph {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

/* Product Info */
.product-detail__info {
  position: sticky;
  top: 100px;
}
.product-detail__category {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 12px;
}
.product-detail__name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 20px;
}
.product-detail__price {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.price-current {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
}
.price-compare {
  font-size: 1.2rem;
  color: #aaa;
  text-decoration: line-through;
}
.price-sale-badge {
  background: var(--crimson);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
}
.product-detail__short-desc {
  color: #555;
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: .95rem;
}

/* Variant selector */
.product-detail__variants {
  margin-bottom: 24px;
}
.variants-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 12px;
}
.variant-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.variant-option {
  position: relative;
}
.variant-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.variant-option label {
  display: inline-block;
  padding: 8px 18px;
  border: 2px solid var(--cream-dark);
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  color: var(--dark);
}
.variant-option input:checked + label,
.variant-option label:hover {
  border-color: var(--crimson);
  background: var(--crimson);
  color: #fff;
}
.variant-option.disabled label {
  opacity: .4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Qty & form */
.product-form { margin-bottom: 24px; }
.product-form__row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.qty-input {
  display: flex;
  align-items: center;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  flex-shrink: 0;
}
.qty-btn {
  width: 40px;
  height: 44px;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
}
.qty-btn:hover { background: var(--cream); }
.qty-field {
  width: 48px;
  text-align: center;
  border: none;
  outline: none;
  font-size: .95rem;
  font-weight: 700;
  background: none;
  color: var(--dark);
  padding: 0;
  -moz-appearance: textfield;
}
.qty-field::-webkit-inner-spin-button,
.qty-field::-webkit-outer-spin-button { -webkit-appearance: none; }
.qty-input--sm .qty-btn { width: 36px; height: 38px; }
.qty-input--sm .qty-field { width: 44px; font-size: .875rem; }

.product-form__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-form__actions .btn {
  width: 100%;
  justify-content: center;
}

/* Product meta */
.product-detail__meta {
  padding: 20px 0;
  border-top: 1px solid var(--cream-dark);
  border-bottom: 1px solid var(--cream-dark);
  margin-bottom: 24px;
}
.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: .85rem;
}
.meta-row .meta-key {
  font-weight: 600;
  color: #666;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .75rem;
}
.meta-row .meta-val { color: var(--dark); font-weight: 500; }

/* Trust badges */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--cream);
  border-radius: 10px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--dark);
}
.trust-badge .badge-icon { font-size: 1.3rem; flex-shrink: 0; }

/* Subscription toggle */
.subscribe-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 2px solid var(--cream-dark);
  border-radius: 12px;
  cursor: pointer;
  margin-bottom: 12px;
  transition: border-color .2s;
}
.subscribe-toggle:hover { border-color: var(--crimson); }
.subscribe-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--crimson);
  cursor: pointer;
  flex-shrink: 0;
}
.subscribe-toggle__label { font-size: .875rem; font-weight: 600; color: var(--dark); }
.subscribe-toggle__sub { font-size: .75rem; color: var(--bronze); font-weight: 500; }

/* ── Product Tabs ────────────────────────────────────────── */
.product-tabs {
  margin-top: 80px;
  border-top: 1px solid var(--cream-dark);
  padding-top: 48px;
}
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--cream-dark);
  margin-bottom: 40px;
}
.tab-btn {
  padding: 14px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #888;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.tab-btn:hover { color: var(--dark); }
.tab-btn.active {
  color: var(--crimson);
  border-bottom-color: var(--crimson);
}
.tab-content {}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel p {
  color: #555;
  line-height: 1.8;
  margin-bottom: 16px;
}
.tab-panel table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}
.tab-panel table th,
.tab-panel table td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--cream-dark);
  font-size: .875rem;
}
.tab-panel table th {
  font-weight: 700;
  color: var(--dark);
  background: var(--cream);
}
.tab-panel ul {
  margin: 0 0 16px;
  padding-left: 20px;
}
.tab-panel ul li {
  margin-bottom: 8px;
  color: #555;
  line-height: 1.6;
}

/* Related products */
.related-products {
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--cream-dark);
}
.related-products .section-header {
  margin-bottom: 32px;
}
.related-products .section-header h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--dark);
}

/* ── Cart Layout ─────────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}
.cart-items {
  background: #fff;
  border: 1px solid var(--cream-dark);
  border-radius: 16px;
  overflow: hidden;
}
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto;
  gap: 20px;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--cream-dark);
}
.cart-item:last-of-type { border-bottom: none; }
.cart-item__img {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--cream);
  flex-shrink: 0;
}
.cart-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item__img-ph {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.cart-item__info { min-width: 0; }
.cart-item__name {
  display: block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
  text-decoration: none;
  margin-bottom: 4px;
}
.cart-item__name:hover { color: var(--crimson); }
.cart-item__variant {
  display: block;
  font-size: .8rem;
  color: #888;
  margin-bottom: 8px;
}
.cart-item__price {
  text-align: right;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  white-space: nowrap;
}
.cart-item__price small {
  display: block;
  font-family: var(--font-sans);
  font-size: .75rem;
  font-weight: 400;
  color: #999;
}
.cart-item__remove {
  background: none;
  border: none;
  font-size: .9rem;
  color: #ccc;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  line-height: 1;
  transition: color .15s, background .15s;
}
.cart-item__remove:hover {
  color: var(--crimson);
  background: rgba(122,31,31,.08);
}
.cart-actions {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--cream-dark);
  background: var(--cream);
}

/* Cart Summary */
.cart-summary {
  background: var(--dark);
  color: var(--cream);
  border-radius: 16px;
  padding: 32px;
  position: sticky;
  top: 100px;
}
.cart-summary__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--cream);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(240,236,228,.15);
}
.cart-summary__rows { margin-bottom: 24px; }
.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: .9rem;
  color: rgba(240,236,228,.7);
}
.cart-summary__row--total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
  border-top: 1px solid rgba(240,236,228,.15);
  margin-top: 8px;
  padding-top: 16px;
}
.cart-summary__note {
  font-size: .75rem;
  color: rgba(240,236,228,.5);
  text-align: center;
  line-height: 1.6;
  margin-top: 12px;
}
.cart-promo .form-input {
  flex: 1;
  padding: 10px 14px;
  font-size: .85rem;
  border: 1px solid rgba(240,236,228,.2);
  border-radius: 8px;
  background: rgba(240,236,228,.08);
  color: var(--cream);
  outline: none;
}
.cart-promo .form-input::placeholder { color: rgba(240,236,228,.4); }
.cart-promo .form-input:focus { border-color: var(--bronze); }

/* ── Checkout ────────────────────────────────────────────── */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
}
.checkout-steps {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
}
.checkout-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #aaa;
  flex: 1;
}
.checkout-step.active { color: var(--crimson); }
.checkout-step.done { color: var(--dark); }
.checkout-step__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  flex-shrink: 0;
}
.checkout-step.done .checkout-step__num {
  background: var(--dark);
  border-color: var(--dark);
  color: #fff;
}
.checkout-step.active .checkout-step__num {
  background: var(--crimson);
  border-color: var(--crimson);
  color: #fff;
}
.checkout-step-divider {
  flex: 1;
  height: 1px;
  background: var(--cream-dark);
  margin: 0 12px;
  align-self: center;
}
.checkout-form-section {
  background: #fff;
  border: 1px solid var(--cream-dark);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 20px;
}
.checkout-form-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkout-form-title .step-badge {
  width: 28px;
  height: 28px;
  background: var(--crimson);
  color: #fff;
  border-radius: 50%;
  font-size: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  flex-shrink: 0;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  font-size: .9rem;
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--dark);
  outline: none;
  box-sizing: border-box;
  transition: border-color .2s;
}
.form-input:focus { border-color: var(--crimson); background: #fff; }
.form-input.error { border-color: #c0392b; }
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  font-size: .9rem;
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--dark);
  outline: none;
  box-sizing: border-box;
  cursor: pointer;
}
.form-select:focus { border-color: var(--crimson); }

/* Stripe card element */
#card-element {
  padding: 14px 16px;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  background: var(--cream);
  transition: border-color .2s;
}
#card-element.StripeElement--focus { border-color: var(--crimson); background: #fff; }
#card-errors {
  color: #c0392b;
  font-size: .8rem;
  margin-top: 8px;
  min-height: 20px;
}

/* Order summary sidebar */
.order-summary {
  background: #fff;
  border: 1px solid var(--cream-dark);
  border-radius: 16px;
  overflow: hidden;
  position: sticky;
  top: 100px;
}
.order-summary__header {
  background: var(--dark);
  color: var(--cream);
  padding: 20px 24px;
}
.order-summary__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
}
.order-summary__items { padding: 0 24px; }
.order-summary__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--cream-dark);
}
.order-summary__item:last-child { border-bottom: none; }
.os-item-img {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: var(--cream);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.os-item-img img { width: 100%; height: 100%; object-fit: cover; }
.os-item-img .os-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--crimson);
  color: #fff;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: .65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.os-item-info { flex: 1; min-width: 0; }
.os-item-name {
  font-size: .85rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.os-item-variant { font-size: .75rem; color: #888; }
.os-item-price {
  font-weight: 700;
  font-size: .9rem;
  color: var(--dark);
  white-space: nowrap;
}
.order-summary__totals {
  border-top: 1px solid var(--cream-dark);
  padding: 16px 24px 20px;
}
.os-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: .875rem;
  color: #666;
}
.os-row--total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  border-top: 1px solid var(--cream-dark);
  margin-top: 8px;
  padding-top: 14px;
}

/* ── Flash messages ──────────────────────────────────────── */
.flash-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: .9rem;
}
.flash-error {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: .9rem;
}
.flash-info {
  background: #d1ecf1;
  border: 1px solid #bee5eb;
  color: #0c5460;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: .9rem;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .shop-layout {
    grid-template-columns: 220px 1fr;
    gap: 32px;
  }
  .products-grid--shop { grid-template-columns: repeat(2, 1fr); }
  .cart-layout,
  .checkout-layout { grid-template-columns: 1fr; }
  .cart-summary,
  .order-summary { position: static; }
}
@media (max-width: 768px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }
  .shop-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .products-grid--shop { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .product-detail__layout { grid-template-columns: 1fr; gap: 32px; }
  .product-detail__info { position: static; }
  .cart-item { grid-template-columns: 80px 1fr; }
  .cart-item__price { grid-column: 2; }
  .cart-item__remove { grid-column: 2; justify-self: end; }
  .trust-badges { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .products-grid--shop { grid-template-columns: 1fr; }
  .shop-sidebar { grid-template-columns: 1fr; }
  .checkout-steps { display: none; }
  .tab-nav { overflow-x: auto; }
  .tab-btn { padding: 12px 18px; white-space: nowrap; }
}