/* ============================================================
   VectorTD Auto Parts — Storefront Stylesheet
   Extends web-framework (variables.php + styles.css)
   Only ecommerce-specific styles — framework handles base.
   ============================================================ */

/* ----------------------------------------------------------
   1. Storefront-only Variables (framework provides the rest)
   ---------------------------------------------------------- */
:root {
    --sf-border: #e5e7eb;
    --sf-warning: #f59e0b;
    --sf-error: #ef4444;
    --sf-info: #3b82f6;
    --sf-max-width: 1280px;
    --sf-radius: var(--border-radius, 10px);
    --sf-radius-lg: var(--border-radius-lg, 16px);
    --sf-bg: var(--lighter-gray, #fafbfc);
    --sf-font-body: var(--font-body, 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif);
    --sf-font-heading: var(--font-heading, 'DM Serif Display', Georgia, serif);
}

/* ----------------------------------------------------------
   2. Storefront Body Override
   ---------------------------------------------------------- */
body {
    background-color: var(--sf-bg);
    font-family: var(--sf-font-body);
}

/* ----------------------------------------------------------
   3. Layout
   ---------------------------------------------------------- */
.sf-container {
    width: 100%;
    max-width: var(--sf-max-width);
    margin: 0 auto;
    padding: 0 16px;
}

.sf-section {
    padding: 60px 0;
}

.sf-section-gray {
    background: var(--light-gray, #f4f7fa);
}

.sf-section-header {
    text-align: center;
    margin-bottom: 32px;
}

.sf-section-title {
    font-family: var(--sf-font-heading);
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.sf-section-subtitle {
    font-size: 1rem;
    color: var(--text-gray);
}

.sf-section-footer {
    text-align: center;
    margin-top: 32px;
}

.sf-main {
    min-height: 60vh;
}

.sf-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 16px;
}

.sf-product-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 16px;
}

/* ----------------------------------------------------------
   4. Top Header Bar
   ---------------------------------------------------------- */
.sf-topbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-dark);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.sf-topbar-inner {
    max-width: var(--sf-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 24px;
}

.sf-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    text-decoration: none;
    transition: var(--transition);
}

.sf-logo:hover {
    transform: scale(1.02);
}

.sf-logo img {
    height: 36px;
    width: auto;
}

.sf-logo-vector {
    font-weight: 800;
}

.sf-logo-auto {
    font-size: 0.65em;
    font-weight: 600;
    color: var(--text-gray);
    letter-spacing: 0.1em;
}

.sf-logo-icon {
    color: var(--secondary-color);
}

/* Search Bar */
.sf-search {
    flex: 1;
    max-width: 560px;
    position: relative;
    display: flex;
    align-items: center;
    background: var(--lighter-gray, #f8fafc);
    border: 2px solid #e8ecf0;
    border-radius: 50px;
    overflow: hidden;
    height: 46px;
    transition: var(--transition);
}

.sf-search:focus-within {
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(26,26,46,0.06);
}

.sf-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0 20px;
    font-size: 14px;
    color: var(--text-dark);
    background: transparent;
    height: 100%;
    font-family: inherit;
}

.sf-search-input::placeholder {
    color: var(--text-gray);
}

.sf-search-btn {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light, var(--secondary-color)));
    border: none;
    color: #fff;
    width: 46px;
    height: calc(100% - 6px);
    margin-right: 3px;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
    flex-shrink: 0;
}

.sf-search-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(233,69,96,0.3);
}

/* Search Dropdown (autocomplete) */
.sf-search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 0 0 var(--sf-radius) var(--sf-radius);
    box-shadow: var(--shadow-lg);
    z-index: 950;
    max-height: 400px;
    overflow-y: auto;
}

.sf-search-result {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-dark);
}

.sf-search-result:hover,
.sf-search-result--active {
    background: var(--sf-bg);
}

.sf-search-result-img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--sf-bg);
}

.sf-search-result-info {
    flex: 1;
    min-width: 0;
}

.sf-search-result-name {
    font-size: 13px;
    font-weight: 500;
    display: block;
}

.sf-search-result-name mark {
    background: rgba(233,69,96,0.15);
    color: inherit;
    padding: 0 1px;
    border-radius: 2px;
}

.sf-search-result-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-color);
}

/* Header Actions */
.sf-topbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.sf-account-link,
.sf-cart-link {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
}

.sf-account-link:hover,
.sf-cart-link:hover {
    color: var(--secondary-color);
}

.sf-cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ----------------------------------------------------------
   5. Category Navigation
   ---------------------------------------------------------- */
.sf-catnav {
    background: #fff;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.sf-catnav-inner {
    max-width: var(--sf-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 4px;
    height: 50px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sf-catnav-inner::-webkit-scrollbar {
    display: none;
}

.sf-catnav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    height: auto;
    color: var(--text-gray);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: var(--transition);
    border-radius: 50px;
    text-decoration: none;
}

.sf-catnav-link:hover {
    color: var(--primary-color);
    background: var(--lighter-gray, #f8fafc);
}

.sf-catnav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark, var(--primary-color)));
    box-shadow: 0 2px 8px rgba(26,26,46,0.2);
}

/* ----------------------------------------------------------
   6. Hero Section
   ---------------------------------------------------------- */
.sf-hero {
    position: relative;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark, #064273) 100%);
    overflow: hidden;
    padding: 0 24px;
    box-sizing: border-box;
    width: 100%;
}

.sf-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 740px;
    margin-left: auto;
    margin-right: auto;
    padding: 48px 0;
    text-align: center;
    box-sizing: border-box;
}

.sf-hero-title {
    font-family: var(--sf-font-heading);
    font-size: 2.5rem;
    font-weight: 400;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.15;
}

.sf-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 28px;
    line-height: 1.6;
}

/* ----------------------------------------------------------
   7. Trust Badges
   ---------------------------------------------------------- */
.sf-trust-badges {
    background: #fff;
    border-bottom: 1px solid var(--sf-border);
    padding: 20px 0;
}

.sf-trust-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
}

.sf-trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sf-trust-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--sf-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.sf-trust-text {
    display: flex;
    flex-direction: column;
    font-size: 13px;
}

.sf-trust-text strong {
    font-weight: 700;
    color: var(--text-dark);
}

.sf-trust-text span {
    color: var(--text-gray);
    font-size: 12px;
}

/* ----------------------------------------------------------
   8. Product Card
   ---------------------------------------------------------- */
.sf-product-card {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.sf-product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.sf-product-image-link {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--sf-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform 0.3s ease;
}

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

.sf-product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    z-index: 2;
}

.sf-badge-sale {
    background: var(--secondary-color);
    color: #fff;
}

.sf-badge-featured {
    background: var(--accent-color, var(--primary-color));
    color: #fff;
}

.sf-badge-new {
    background: var(--sf-info);
    color: #fff;
}

.sf-product-info {
    padding: 20px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sf-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sf-product-name a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.sf-product-name a:hover {
    color: var(--secondary-color);
}

/* Star Rating */
.sf-product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.sf-stars {
    display: inline-flex;
    gap: 2px;
    color: #f59e0b;
}

.sf-star-full { color: #f59e0b; }
.sf-star-empty { color: #d1d5db; }

.sf-product-review-count {
    font-size: 12px;
    color: var(--text-gray);
}

/* Price */
.sf-product-price {
    margin-top: auto;
    margin-bottom: 12px;
}

.sf-price-current {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.sf-price-sale {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--secondary-color);
}

.sf-price-original {
    font-size: 0.85rem;
    color: var(--text-gray);
    text-decoration: line-through;
    margin-left: 8px;
    font-weight: 400;
}

/* Stock Status */
.sf-product-stock {
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 600;
}

.sf-stock-in { color: var(--success-color); }
.sf-stock-low { color: var(--sf-warning); }
.sf-stock-out { color: var(--sf-error); }

/* Add to Cart Button — ecommerce-specific */
.sf-add-to-cart,
.sf-btn-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light, var(--secondary-color)));
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.sf-add-to-cart:hover,
.sf-btn-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.sf-btn-cart:disabled,
.sf-add-to-cart:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.sf-btn-cart--loading {
    opacity: 0.7;
    pointer-events: none;
}

/* ----------------------------------------------------------
   9. Product Detail
   ---------------------------------------------------------- */
.sf-product-detail {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
}

.sf-product-gallery {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-product-gallery-main {
    aspect-ratio: 1 / 1;
    border-radius: var(--sf-radius-lg);
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-product-gallery-main img,
.sf-product-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 24px;
}

.sf-product-gallery-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
}

.sf-product-thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--sf-radius);
    overflow: hidden;
    border: 2px solid rgba(0,0,0,0.06);
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition);
    background: #fff;
}

.sf-product-thumb:hover,
.sf-product-thumb.active,
.sf-product-thumb--active {
    border-color: var(--secondary-color);
}

.sf-product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.sf-product-info-brand {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray);
    margin-bottom: 4px;
}

.sf-product-info-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 8px;
    line-height: 1.25;
}

.sf-product-info-sku {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 16px;
}

.sf-product-info-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.sf-product-info-rating a {
    font-size: 13px;
    color: var(--accent-color, var(--primary-color));
    text-decoration: underline;
}

.sf-product-info-price {
    margin-bottom: 20px;
    padding: 16px 0;
    border-top: 1px solid var(--sf-border);
    border-bottom: 1px solid var(--sf-border);
}

.sf-product-info-price .sf-price-current {
    font-size: 1.75rem;
}

.sf-product-info-stock {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.sf-product-info-stock.in-stock { color: var(--success-color); }
.sf-product-info-stock.low-stock { color: var(--sf-warning); }
.sf-product-info-stock.out-of-stock { color: var(--sf-error); }

.sf-product-info-stock::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* Quantity Selector */
.sf-qty-selector,
.sf-qty-wrap {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    overflow: hidden;
    margin-bottom: 20px;
}

.sf-qty-btn,
.qty-plus,
.qty-minus {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--sf-bg);
    color: var(--text-dark);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sf-qty-btn:hover,
.qty-plus:hover,
.qty-minus:hover {
    background: var(--sf-border);
}

.sf-qty-input,
.cart-qty-input {
    width: 56px;
    height: 40px;
    border: none;
    border-left: 1px solid var(--sf-border);
    border-right: 1px solid var(--sf-border);
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: var(--text-dark);
    -moz-appearance: textfield;
}

.sf-qty-input::-webkit-outer-spin-button,
.sf-qty-input::-webkit-inner-spin-button,
.cart-qty-input::-webkit-outer-spin-button,
.cart-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.sf-product-add-row {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.sf-product-add-row .sf-btn-cart {
    flex: 1;
    min-width: 200px;
}

.sf-product-meta {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 2;
}

.sf-product-meta strong {
    color: var(--text-dark);
}

/* Product Tabs */
.sf-product-tabs {
    margin-top: 48px;
    border-top: 1px solid var(--sf-border);
}

.sf-tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--light-gray, #e8ecf0);
    gap: 0;
    overflow-x: auto;
}

.sf-tab-btn {
    padding: 14px 24px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    font-family: inherit;
}

.sf-tab-btn:hover {
    color: var(--text-dark);
}

.sf-tab-btn.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

.sf-tab-panel {
    display: none;
    padding: 24px 0;
}

.sf-tab-panel.active {
    display: block;
}

/* Specs Table */
.sf-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.sf-specs-table tr {
    border-bottom: 1px solid var(--sf-border);
}

.sf-specs-table th {
    text-align: left;
    padding: 10px 16px 10px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    width: 35%;
    vertical-align: top;
}

.sf-specs-table td {
    padding: 10px 0;
    font-size: 13px;
    color: var(--text-gray);
}

/* ----------------------------------------------------------
   10. Category / Shop Browsing Page
   ---------------------------------------------------------- */

/* --- Layout Grid --- */
.sf-shop-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0 60px;
}

.sf-shop-sidebar {
    display: none;
}

.sf-shop-main {
    min-width: 0;
}

/* --- Filter Groups (sidebar cards) --- */
.sf-filter-group {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 22px 24px;
    margin-bottom: 16px;
}

.sf-filter-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 14px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.sf-filter-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sf-filter-list li {
    margin-bottom: 2px;
}

.sf-filter-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    border-radius: var(--sf-radius);
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.sf-filter-link:hover {
    background: var(--lighter-gray, #fafbfc);
    color: var(--primary-color);
}

.sf-filter-link-active {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

.sf-filter-link-active:hover {
    background: var(--primary-color);
    color: #fff;
    opacity: 0.9;
}

.sf-filter-count {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.55;
    margin-left: auto;
}

.sf-filter-link-active .sf-filter-count {
    opacity: 0.75;
}

.sf-filter-clear {
    color: var(--sf-error);
    font-weight: 600;
    font-size: 13px;
}

.sf-filter-clear:hover {
    background: rgba(239, 68, 68, 0.06);
    color: var(--sf-error);
}

/* --- Price Filter --- */
.sf-price-filter {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sf-price-inputs .sf-input {
    flex: 1;
    min-width: 0;
}

.sf-price-separator {
    color: var(--text-gray);
    font-weight: 600;
    flex-shrink: 0;
}

/* --- Shop Header (title + sort) --- */
.sf-shop-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.sf-shop-header-left {
    flex: 1;
    min-width: 0;
}

.sf-shop-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.sf-shop-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin: 0 0 4px 0;
}

.sf-shop-count {
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 400;
    margin: 0;
}

.sf-sort-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-gray);
    white-space: nowrap;
}

.sf-shop-header-right .sf-select {
    width: auto;
    min-width: 180px;
    padding: 10px 36px 10px 14px;
    font-size: 14px;
    border-radius: 50px;
}

/* --- Category Search Bar --- */
.sf-category-search {
    margin-bottom: 24px;
}

.sf-category-search-form {
    margin: 0;
}

.sf-category-search-inner {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    padding: 4px 4px 4px 18px;
    transition: var(--transition);
}

.sf-category-search-inner:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26,26,46,0.08), var(--shadow-sm);
}

.sf-category-search-icon {
    flex-shrink: 0;
    color: var(--text-gray);
    opacity: 0.5;
}

.sf-category-search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-dark);
    padding: 10px 12px;
    font-family: inherit;
    min-width: 0;
}

.sf-category-search-input::placeholder {
    color: var(--text-gray);
    opacity: 0.6;
}

.sf-category-search-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--light-gray, #f3f4f6);
    color: var(--text-gray);
    font-size: 18px;
    line-height: 1;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: 6px;
    transition: var(--transition);
}

.sf-category-search-clear:hover {
    background: var(--sf-error, #ef4444);
    color: #fff;
}

.sf-category-search-btn {
    flex-shrink: 0;
    padding: 10px 22px;
    border: none;
    border-radius: 50px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.sf-category-search-btn:hover {
    opacity: 0.9;
    box-shadow: var(--shadow);
}

/* --- Category Description --- */
.sf-category-description {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 24px 28px;
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
}

/* --- Empty State --- */
.sf-empty-state {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 64px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.sf-empty-state svg {
    color: var(--text-gray);
    opacity: 0.3;
    margin-bottom: 8px;
}

.sf-empty-state h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.sf-empty-state p {
    font-size: 15px;
    color: var(--text-gray);
    margin: 0 0 8px 0;
}

/* --- Breadcrumbs (nav wrapper) --- */
.sf-breadcrumbs {
    background: #fff;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.sf-breadcrumbs .sf-container {
    padding-top: 0;
    padding-bottom: 0;
}

.sf-breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 14px 0;
    font-size: 13px;
    gap: 0;
}

.sf-breadcrumb-list li {
    display: flex;
    align-items: center;
    color: var(--text-gray);
}

.sf-breadcrumb-list li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

.sf-breadcrumb-list li a:hover {
    color: var(--secondary-color);
}

.sf-breadcrumb-list li + li::before {
    content: "\203A";
    margin: 0 10px;
    color: var(--sf-border);
    font-size: 16px;
    line-height: 1;
}

.sf-breadcrumb-active {
    color: var(--text-dark);
    font-weight: 600;
}

/* --- Pagination (page links) --- */
.sf-page-link {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--sf-radius);
    border: 1px solid var(--sf-border);
    background: #fff;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    padding: 0 12px;
}

.sf-page-link:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.sf-page-active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
    font-weight: 700;
    pointer-events: none;
}

.sf-page-prev,
.sf-page-next {
    font-size: 13px;
    padding: 0 16px;
}

.sf-page-ellipsis {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-size: 14px;
}

.sf-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.sf-active-filter {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.sf-active-filter-remove {
    cursor: pointer;
    opacity: 0.7;
    font-size: 14px;
    line-height: 1;
}

.sf-active-filter-remove:hover {
    opacity: 1;
}

.sf-filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    background: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-dark);
    font-family: inherit;
}

/* Category Cards (homepage grid) */
.sf-category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.sf-category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 20px;
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-dark);
}

.sf-category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.sf-category-image {
    width: 80px;
    height: 80px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-category-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.sf-category-image-placeholder {
    color: var(--text-gray);
    opacity: 0.4;
}

.sf-category-name {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.sf-category-info .sf-category-count {
    margin-left: 0;
}

/* ----------------------------------------------------------
   11. Search
   ---------------------------------------------------------- */
.sf-search-results {
    padding: 24px 0;
}

.sf-search-results-header {
    margin-bottom: 24px;
}

.sf-search-results-query {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.sf-search-results-count {
    font-size: 13px;
    color: var(--text-gray);
    margin-top: 4px;
}

/* ----------------------------------------------------------
   12. Cart
   ---------------------------------------------------------- */
.sf-cart-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
}

.sf-cart-items {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
}

.sf-cart-table {
    width: 100%;
}

.sf-cart-table thead {
    background: var(--sf-bg);
}

.sf-cart-table th {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray);
    text-align: left;
}

.sf-cart-table td {
    padding: 16px;
    border-top: 1px solid var(--sf-border);
    vertical-align: middle;
    font-size: 14px;
}

.cart-item {
    transition: opacity 0.3s ease;
}

.sf-fade-out {
    opacity: 0;
    transform: translateX(-10px);
}

.sf-cart-item-product {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sf-cart-item-img {
    width: 64px;
    height: 64px;
    border-radius: var(--sf-radius);
    overflow: hidden;
    background: var(--sf-bg);
    flex-shrink: 0;
}

.sf-cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sf-cart-item-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
}

.sf-cart-item-sku {
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 2px;
}

.sf-cart-item-price,
.cart-unit-price {
    font-weight: 700;
    color: var(--primary-color);
}

.sf-cart-item-total,
.cart-line-total {
    font-weight: 700;
    color: var(--primary-color);
}

.sf-cart-item-remove,
.cart-remove {
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    transition: var(--transition);
}

.sf-cart-item-remove:hover,
.cart-remove:hover {
    color: var(--sf-error);
}

/* Cart Summary */
.sf-cart-summary {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    position: sticky;
    top: 80px;
}

.sf-cart-summary-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.sf-cart-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.sf-cart-summary-row.total {
    border-top: 2px solid var(--primary-color);
    margin-top: 12px;
    padding-top: 16px;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary-color);
}

.cart-subtotal-value,
.cart-total-value {
    font-weight: 700;
}

.sf-cart-empty {
    text-align: center;
    padding: 64px 24px;
}

.sf-cart-empty svg {
    margin-bottom: 16px;
}

.sf-cart-empty p {
    color: var(--text-gray);
    margin-bottom: 24px;
    font-size: 1.1rem;
}

/* ----------------------------------------------------------
   13. Checkout
   ---------------------------------------------------------- */
.sf-checkout-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
}

.sf-checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 32px;
    padding: 0 16px;
}

.sf-checkout-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-gray);
}

.sf-checkout-step.active {
    color: var(--secondary-color);
}

.sf-checkout-step.completed {
    color: var(--success-color);
}

.sf-checkout-step--active {
    color: var(--secondary-color);
}

.sf-checkout-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.sf-checkout-step.active .sf-checkout-step-num {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
}

.sf-checkout-step.completed .sf-checkout-step-num {
    background: var(--success-color);
    border-color: var(--success-color);
    color: #fff;
}

.sf-checkout-step-divider {
    width: 40px;
    height: 2px;
    background: var(--sf-border);
    margin: 0 12px;
    flex-shrink: 0;
}

.sf-checkout-step.completed + .sf-checkout-step-divider {
    background: var(--success-color);
}

.sf-checkout-section {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    margin-bottom: 20px;
}

.sf-checkout-section-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* Storefront Forms (checkout, account, contact) */
.sf-form-group {
    margin-bottom: 18px;
}

.sf-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.sf-label .required {
    color: var(--secondary-color);
    margin-left: 2px;
}

.sf-input,
.sf-select,
.sf-textarea,
.sf-form-control {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--lighter-gray, #fafbfc);
    border: 2px solid #e8ecf0;
    border-radius: var(--sf-radius);
    transition: var(--transition);
    outline: none;
}

.sf-input:focus,
.sf-select:focus,
.sf-textarea:focus,
.sf-form-control:focus {
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(10,92,153,0.08);
}

.sf-input::placeholder,
.sf-select::placeholder,
.sf-textarea::placeholder,
.sf-form-control::placeholder {
    color: #9ca3af;
}

.sf-input.error,
.sf-select.error,
.sf-textarea.error {
    border-color: var(--sf-error);
}

.sf-form-error {
    font-size: 12px;
    color: var(--sf-error);
    margin-top: 4px;
}

.sf-textarea {
    resize: vertical;
    min-height: 100px;
}

.sf-select {
    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='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.sf-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

/* .sf-form-control is now unified with .sf-input above */

.sf-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.sf-required {
    color: var(--secondary-color);
}

.sf-form-hint {
    display: block;
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 4px;
}

.sf-form-actions {
    margin-top: 24px;
}

.sf-form-group-half {
    flex: 1;
    min-width: 0;
}

@media (min-width: 640px) {
    .sf-form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Auth Card (login/register) */
.sf-section-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 40px 16px;
}

.sf-auth-card {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0,0,0,0.04);
    padding: 44px 42px;
    position: relative;
    overflow: hidden;
}

.sf-auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color, var(--secondary-color)));
}

.sf-auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.sf-auth-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.sf-auth-subtitle {
    font-size: 14px;
    color: var(--text-gray);
}

.sf-auth-links {
    text-align: center;
    margin-top: 16px;
}

.sf-auth-link {
    font-size: 13px;
    color: var(--primary-color);
    text-decoration: none;
}

.sf-auth-link:hover {
    text-decoration: underline;
}

.sf-auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.06);
    font-size: 14px;
    color: var(--text-gray);
}

.sf-auth-link-bold {
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
}

.sf-auth-link-bold:hover {
    text-decoration: underline;
}

/* Alert in auth forms */
.sf-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--border-radius, 12px);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.sf-alert-error {
    background: rgba(239,68,68,0.06);
    color: var(--sf-error);
    border: 1px solid rgba(239,68,68,0.15);
}

.sf-alert-success {
    background: rgba(16,185,129,0.06);
    color: var(--success-color, #10b981);
    border: 1px solid rgba(16,185,129,0.15);
}

.sf-alert svg {
    flex-shrink: 0;
}

.sf-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.sf-checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--secondary-color);
}

.sf-checkbox-group label {
    font-size: 13px;
    color: var(--text-dark);
    cursor: pointer;
}

/* Payment Methods */
.sf-payment-methods {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sf-payment-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--sf-border);
    border-radius: var(--sf-radius);
    cursor: pointer;
    transition: var(--transition);
}

.sf-payment-method:hover {
    border-color: var(--accent-color, var(--primary-color));
}

.sf-payment-method.selected {
    border-color: var(--secondary-color);
    background: rgba(233,69,96,0.03);
}

.sf-payment-method input[type="radio"] {
    accent-color: var(--secondary-color);
}

.sf-payment-method-label {
    font-size: 14px;
    font-weight: 600;
}

.sf-payment-method-desc {
    font-size: 12px;
    color: var(--text-gray);
}

/* Order Summary (checkout sidebar) */
.sf-order-summary {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    position: sticky;
    top: 80px;
}

.sf-order-summary-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.sf-order-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--sf-border);
}

.sf-order-item:last-child {
    border-bottom: none;
}

.sf-order-item-img {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--sf-bg);
    flex-shrink: 0;
}

.sf-order-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sf-order-item-name {
    font-size: 13px;
    font-weight: 500;
    flex: 1;
}

.sf-order-item-qty {
    font-size: 12px;
    color: var(--text-gray);
}

.sf-order-item-price {
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ----------------------------------------------------------
   14. Storefront Buttons (sf-btn — complements framework .btn)
   ---------------------------------------------------------- */
.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.4;
    white-space: nowrap;
    text-decoration: none;
}

.sf-btn:hover {
    transform: translateY(-2px);
}

.sf-btn:active {
    transform: translateY(0) scale(0.97);
}

.sf-btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light, var(--secondary-color)));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.sf-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.sf-btn-secondary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light, var(--primary-color)));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.sf-btn-secondary:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.sf-btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--sf-border);
}

.sf-btn-outline:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.sf-input-sm {
    padding: 10px 14px !important;
    font-size: 13px !important;
}

.sf-btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

.sf-btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.sf-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.sf-btn-block {
    display: flex;
    width: 100%;
}

.sf-btn-ghost {
    background: transparent;
    color: var(--text-gray);
    border-color: transparent;
    padding: 6px 12px;
}

.sf-btn-ghost:hover {
    color: var(--text-dark);
    background: var(--sf-bg);
}

.sf-btn-danger {
    color: var(--sf-error);
}

.sf-btn-danger:hover {
    background: rgba(239,68,68,0.06);
}

.sf-btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-gray);
    transition: var(--transition);
}

.sf-btn-icon:hover {
    color: var(--sf-error);
}

.sf-btn-wishlist {
    background: transparent;
    border-color: var(--sf-border);
    color: var(--text-gray);
    width: 44px;
    height: 44px;
    padding: 0;
}

.sf-btn-wishlist:hover {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* ----------------------------------------------------------
   15. Breadcrumbs
   ---------------------------------------------------------- */
.sf-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    padding: 14px 0;
    font-size: 13px;
}

.sf-breadcrumb-item {
    display: flex;
    align-items: center;
    color: var(--text-gray);
}

.sf-breadcrumb-item a {
    color: var(--text-gray);
    transition: var(--transition);
    text-decoration: none;
}

.sf-breadcrumb-item a:hover {
    color: var(--secondary-color);
}

.sf-breadcrumb-item:last-child {
    color: var(--text-dark);
    font-weight: 600;
}

.sf-breadcrumb-item + .sf-breadcrumb-item::before {
    content: "\203A";
    margin: 0 10px;
    color: var(--sf-border);
    font-size: 16px;
    line-height: 1;
}

/* ----------------------------------------------------------
   16. Pagination
   ---------------------------------------------------------- */
.sf-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 32px 0;
}

.sf-pagination-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--sf-radius);
    border: 1px solid var(--sf-border);
    background: #fff;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    padding: 0 8px;
    text-decoration: none;
}

.sf-pagination-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.sf-pagination-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
    font-weight: 700;
}

.sf-pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.sf-pagination-ellipsis {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-size: 14px;
}

/* ----------------------------------------------------------
   17. Badges
   ---------------------------------------------------------- */
.sf-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.4;
}

.sf-badge-stock {
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 100px;
}

.sf-badge-stock.in-stock {
    background: rgba(16,185,129,0.1);
    color: var(--success-color);
}

.sf-badge-stock.low-stock {
    background: rgba(245,158,11,0.1);
    color: var(--sf-warning);
}

.sf-badge-stock.out-of-stock {
    background: rgba(239,68,68,0.1);
    color: var(--sf-error);
}

/* ----------------------------------------------------------
   18. Stars / Rating
   ---------------------------------------------------------- */
.sf-star {
    color: var(--sf-border);
    position: relative;
    width: 1em;
    height: 1em;
}

.sf-star::before {
    content: "\2605";
    display: block;
}

.sf-star.filled {
    color: #f59e0b;
}

.sf-star.half {
    color: var(--sf-border);
}

.sf-star.half::after {
    content: "\2605";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    overflow: hidden;
    color: #f59e0b;
}

.sf-rating-text {
    font-size: 13px;
    color: var(--text-gray);
    margin-left: 6px;
}

/* ----------------------------------------------------------
   19. Account Pages
   ---------------------------------------------------------- */
.sf-account-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
}

.sf-account-nav {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.sf-account-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    border-bottom: 1px solid var(--sf-border);
    transition: var(--transition);
    text-decoration: none;
}

.sf-account-nav-item:last-child {
    border-bottom: none;
}

.sf-account-nav-item:hover {
    background: var(--sf-bg);
    color: var(--secondary-color);
}

.sf-account-nav-item.active {
    background: rgba(233,69,96,0.04);
    color: var(--secondary-color);
    font-weight: 600;
    border-left: 3px solid var(--secondary-color);
}

.sf-account-content {
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 28px;
}

.sf-account-content-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

/* Order History Table */
.sf-orders-table {
    width: 100%;
    border-collapse: collapse;
}

.sf-orders-table th {
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray);
    text-align: left;
    border-bottom: 2px solid var(--sf-border);
}

.sf-orders-table td {
    padding: 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--sf-border);
    vertical-align: middle;
}

.sf-order-status {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}

.sf-order-status.pending { background: rgba(107,114,128,0.1); color: var(--text-gray); }
.sf-order-status.confirmed { background: rgba(59,130,246,0.1); color: var(--sf-info); }
.sf-order-status.processing { background: rgba(59,130,246,0.1); color: var(--sf-info); }
.sf-order-status.shipped { background: rgba(245,158,11,0.1); color: var(--sf-warning); }
.sf-order-status.delivered { background: rgba(16,185,129,0.1); color: var(--success-color); }
.sf-order-status.cancelled { background: rgba(239,68,68,0.1); color: var(--sf-error); }
.sf-order-status.refunded { background: rgba(239,68,68,0.1); color: var(--sf-error); }

/* ----------------------------------------------------------
   20. Alerts / Messages
   ---------------------------------------------------------- */
.sf-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--sf-radius);
    font-size: 14px;
    margin-bottom: 16px;
    border: 1px solid;
}

.sf-alert-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.sf-alert-success {
    background: rgba(16,185,129,0.06);
    border-color: rgba(16,185,129,0.2);
    color: #065f46;
}

.sf-alert-error {
    background: rgba(239,68,68,0.06);
    border-color: rgba(239,68,68,0.2);
    color: #991b1b;
}

.sf-alert-info {
    background: rgba(59,130,246,0.06);
    border-color: rgba(59,130,246,0.2);
    color: #1e40af;
}

.sf-alert-warning {
    background: rgba(245,158,11,0.06);
    border-color: rgba(245,158,11,0.2);
    color: #92400e;
}

.sf-alert-close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.5;
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    flex-shrink: 0;
}

.sf-alert-close:hover {
    opacity: 1;
}

/* ----------------------------------------------------------
   21. Mini Cart Dropdown
   ---------------------------------------------------------- */
.sf-minicart {
    position: fixed;
    top: 0;
    right: -380px;
    width: 340px;
    height: 100vh;
    background: #fff;
    box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    z-index: 1100;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sf-minicart.sf-minicart--open,
.sf-minicart.open {
    right: 0;
}

.sf-minicart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1099;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sf-minicart.sf-minicart--open ~ .sf-minicart-overlay,
.sf-minicart.open ~ .sf-minicart-overlay {
    opacity: 1;
    visibility: visible;
}

.sf-minicart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    flex-shrink: 0;
}

.sf-minicart-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.sf-minicart-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.sf-minicart-close:hover {
    color: var(--text-dark);
}

.sf-minicart-items,
.sf-minicart-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.sf-minicart-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    transition: var(--transition);
}

.sf-minicart-item:hover {
    background: var(--sf-bg);
}

.sf-minicart-item-img {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--sf-bg);
    flex-shrink: 0;
}

.sf-minicart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sf-minicart-item-info {
    flex: 1;
    min-width: 0;
}

.sf-minicart-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sf-minicart-item-meta {
    font-size: 12px;
    color: var(--text-gray);
}

.sf-minicart-item-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.sf-minicart-footer {
    border-top: 1px solid var(--sf-border);
    padding: 16px 18px;
    flex-shrink: 0;
}

.sf-minicart-subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 14px;
}

.sf-minicart-actions {
    display: flex;
    gap: 8px;
}

.sf-minicart-actions .sf-btn {
    flex: 1;
    font-size: 13px;
    padding: 9px 14px;
}

.sf-minicart-empty {
    padding: 32px 18px;
    text-align: center;
    color: var(--text-gray);
    font-size: 13px;
}

/* ----------------------------------------------------------
   22. Loading States
   ---------------------------------------------------------- */
.sf-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--sf-border);
    border-top-color: var(--secondary-color);
    border-radius: 50%;
    animation: sf-spin 0.7s linear infinite;
}

.sf-spinner-sm { width: 18px; height: 18px; border-width: 2px; }
.sf-spinner-lg { width: 48px; height: 48px; border-width: 4px; }

@keyframes sf-spin {
    to { transform: rotate(360deg); }
}

.sf-spinner-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.sf-skeleton {
    background: linear-gradient(90deg, var(--sf-border) 25%, #f0f0f0 50%, var(--sf-border) 75%);
    background-size: 200% 100%;
    animation: sf-shimmer 1.5s infinite;
    border-radius: var(--sf-radius);
}

@keyframes sf-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.sf-skeleton-text { height: 14px; margin-bottom: 10px; width: 100%; }
.sf-skeleton-text.short { width: 60%; }
.sf-skeleton-title { height: 20px; margin-bottom: 14px; width: 80%; }
.sf-skeleton-img { aspect-ratio: 1 / 1; width: 100%; }
.sf-skeleton-btn { height: 42px; width: 120px; }

/* ----------------------------------------------------------
   23. Utility Classes
   ---------------------------------------------------------- */
.sf-text-center { text-align: center; }
.sf-text-right { text-align: right; }
.sf-text-muted { color: var(--text-gray); }
.sf-text-sm { font-size: 12px; }
.sf-text-lg { font-size: 18px; }
.sf-font-bold { font-weight: 700; }
.sf-mt-8 { margin-top: 8px; }
.sf-mt-16 { margin-top: 16px; }
.sf-mt-24 { margin-top: 24px; }
.sf-mt-32 { margin-top: 32px; }
.sf-mb-8 { margin-bottom: 8px; }
.sf-mb-16 { margin-bottom: 16px; }
.sf-mb-24 { margin-bottom: 24px; }
.sf-mb-32 { margin-bottom: 32px; }
.sf-p-16 { padding: 16px; }
.sf-p-24 { padding: 24px; }
.sf-hidden { display: none; }
.sf-visible { display: block; }
.sf-truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sf-divider {
    height: 1px;
    background: var(--sf-border);
    margin: 24px 0;
    border: none;
}

/* Value Props */
.sf-value-props {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
}

.sf-value-prop {
    text-align: center;
    padding: 42px 28px;
    background: #fff;
    border-radius: var(--sf-radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.sf-value-prop:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.sf-value-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--sf-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--primary-color);
}

.sf-value-prop h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.sf-value-prop p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* FAQ Accordion */
.sf-faq-item {
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    margin-bottom: 10px;
    overflow: hidden;
}

.sf-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    background: #fff;
    transition: var(--transition);
}

.sf-faq-question:hover {
    background: var(--sf-bg);
}

.sf-faq-question::after {
    content: "+";
    font-size: 20px;
    font-weight: 400;
    color: var(--text-gray);
    transition: var(--transition);
}

.sf-faq-item--open .sf-faq-question::after {
    content: "\2212";
}

.sf-faq-answer {
    display: none;
    padding: 0 20px 16px;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

.sf-faq-item--open .sf-faq-answer {
    display: block;
}

/* ----------------------------------------------------------
   24. Responsive — Mobile First Breakpoints
   ---------------------------------------------------------- */

/* sm: 640px */
@media (min-width: 640px) {
    .sf-grid,
    .sf-product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sf-form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .sf-hero-title {
        font-size: 2.75rem;
    }

    .sf-category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .sf-value-props {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* md: 768px */
@media (min-width: 768px) {
    .sf-container {
        padding: 0 24px;
    }

    .sf-section {
        padding: 80px 0;
    }

    .sf-grid,
    .sf-product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .sf-topbar-inner {
        height: 72px;
    }

    .sf-search {
        height: 46px;
    }

    .sf-product-detail {
        grid-template-columns: 55% 1fr;
        gap: 40px;
    }

    .sf-cart-layout {
        grid-template-columns: 1fr 320px;
    }

    .sf-checkout-layout {
        grid-template-columns: 1fr 360px;
    }

    .sf-account-layout {
        grid-template-columns: 220px 1fr;
    }

    .sf-shop-sidebar {
        display: block;
        position: sticky;
        top: 80px;
        align-self: start;
    }

    .sf-shop-layout {
        grid-template-columns: 260px 1fr;
    }

    .sf-minicart {
        width: 360px;
    }

    .sf-hero {
        min-height: 420px;
    }

    .sf-category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* lg: 1024px */
@media (min-width: 1024px) {
    .sf-grid,
    .sf-product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .sf-product-detail {
        grid-template-columns: 60% 1fr;
    }

    .sf-hero {
        min-height: 460px;
    }

    .sf-hero-title {
        font-size: 3rem;
    }

    .sf-hero-content {
        padding: 64px 0;
    }

    .sf-shop-layout {
        grid-template-columns: 280px 1fr;
    }

    .sf-cart-layout {
        grid-template-columns: 1fr 360px;
    }

    .sf-checkout-layout {
        grid-template-columns: 1fr 400px;
    }

    .sf-account-layout {
        grid-template-columns: 240px 1fr;
    }

    .sf-category-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* xl: 1280px */
@media (min-width: 1280px) {
    .sf-container {
        padding: 0 32px;
    }

    .sf-section {
        padding: 100px 0;
    }

    .sf-product-info-title {
        font-size: 1.85rem;
    }
}

/* Mobile-specific tweaks */
@media (max-width: 639px) {
    .sf-topbar-inner {
        height: 56px;
        gap: 10px;
    }

    .sf-search {
        display: none;
    }

    .sf-search.mobile-open {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 8px 16px 12px;
        background: #fff;
        border-bottom: 1px solid rgba(0,0,0,0.06);
        z-index: 999;
        max-width: 100%;
        border-radius: 0;
    }

    .sf-logo {
        font-size: 1.05rem;
    }

    .sf-account-text,
    .sf-cart-text {
        display: none;
    }

    .sf-catnav-link {
        padding: 0 14px;
        font-size: 12px;
    }

    .sf-hero-title {
        font-size: 1.75rem;
    }

    .sf-hero-subtitle {
        font-size: 0.95rem;
    }

    .sf-hero-content {
        padding: 32px 0;
    }

    .sf-trust-grid {
        gap: 16px;
    }

    .sf-trust-badge {
        flex: 0 0 calc(50% - 8px);
    }

    .sf-trust-text {
        font-size: 12px;
    }

    .sf-trust-icon {
        width: 32px;
        height: 32px;
    }

    .sf-section-title {
        font-size: 1.35rem;
    }

    .sf-product-info {
        padding: 14px 16px 18px;
    }

    .sf-product-name {
        font-size: 13px;
    }

    .sf-price-current {
        font-size: 1.05rem;
    }

    .sf-btn-cart,
    .sf-add-to-cart {
        font-size: 12px;
        padding: 8px 12px;
    }

    .sf-cart-table thead {
        display: none;
    }

    .sf-cart-table,
    .sf-cart-table tbody,
    .sf-cart-table tr,
    .sf-cart-table td {
        display: block;
    }

    .sf-cart-table tr {
        padding: 16px;
        border-bottom: 1px solid var(--sf-border);
    }

    .sf-cart-table td {
        border: none;
        padding: 4px 0;
    }

    .sf-cart-table td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 12px;
        color: var(--text-gray);
        display: block;
        margin-bottom: 2px;
    }

    .sf-checkout-steps {
        gap: 0;
    }

    .sf-checkout-step span:not(.sf-checkout-step-num) {
        display: none;
    }

    .sf-checkout-step-divider {
        width: 24px;
        margin: 0 6px;
    }

    .sf-breadcrumb {
        font-size: 12px;
    }

    .sf-pagination-btn {
        min-width: 34px;
        height: 34px;
        font-size: 13px;
    }

    .sf-filter-toggle {
        display: inline-flex;
    }

    .sf-shop-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        z-index: 1100;
        padding: 24px;
        overflow-y: auto;
    }

    .sf-shop-sidebar.open {
        display: block;
    }

    .sf-sidebar-close {
        position: absolute;
        top: 16px;
        right: 16px;
        background: none;
        border: none;
        font-size: 24px;
        color: var(--text-dark);
        cursor: pointer;
    }
}

/* Tablet adjustments */
@media (min-width: 640px) and (max-width: 767px) {
    .sf-product-detail {
        grid-template-columns: 1fr;
    }

    .sf-product-gallery-main {
        max-height: 400px;
    }
}

/* ----------------------------------------------------------
   25. Print Styles
   ---------------------------------------------------------- */
@media print {
    .sf-topbar,
    .sf-catnav,
    .sf-minicart,
    .sf-minicart-overlay,
    .sf-trust-badges,
    .sf-btn-cart,
    .sf-add-to-cart,
    .sf-btn-wishlist,
    .sf-filter-toggle,
    .sf-shop-sidebar {
        display: none !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .sf-product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .sf-container {
        max-width: 100%;
        padding: 0;
    }
}

/* ----------------------------------------------------------
   26. Animations
   ---------------------------------------------------------- */
@keyframes sf-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes sf-slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes sf-scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.sf-animate-fade { animation: sf-fadeIn 0.3s ease forwards; }
.sf-animate-slide { animation: sf-slideDown 0.3s ease forwards; }
.sf-animate-scale { animation: sf-scaleIn 0.2s ease forwards; }

/* Cart badge bounce */
@keyframes sf-bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.sf-cart-badge.updated {
    animation: sf-bounce 0.3s ease;
}

/* Added to cart flash */
.sf-btn-cart.added {
    background: var(--success-color);
    border-color: var(--success-color);
}

/* Toast notifications */
.sf-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sf-toast {
    background: var(--primary-color);
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--sf-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 360px;
    transform: translateY(16px);
    opacity: 0;
    transition: all 0.3s ease;
}

.sf-toast--visible {
    transform: translateY(0);
    opacity: 1;
}

.sf-toast--exit {
    transform: translateY(16px);
    opacity: 0;
}

.sf-toast--success { background: var(--success-color); }
.sf-toast--error { background: var(--sf-error); }
.sf-toast--info { background: var(--sf-info); }

.sf-toast-icon {
    flex-shrink: 0;
}

.sf-toast-msg {
    flex: 1;
}

.sf-toast-close {
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    margin-left: auto;
    flex-shrink: 0;
}

.sf-toast-close:hover {
    opacity: 1;
}

/* ----------------------------------------------------------
   27. Overlay / Modal
   ---------------------------------------------------------- */
.sf-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sf-overlay.open {
    opacity: 1;
    visibility: visible;
}

.sf-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: #fff;
    border-radius: var(--sf-radius-lg);
    box-shadow: 0 16px 48px rgba(0,0,0,0.2);
    z-index: 1060;
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sf-modal.open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.sf-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--sf-border);
}

.sf-modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.sf-modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: var(--transition);
}

.sf-modal-close:hover {
    color: var(--text-dark);
}

.sf-modal-body {
    padding: 24px;
}

.sf-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--sf-border);
}

.sf-modal-quickview {
    max-width: 800px;
}

.sf-modal-quickview .sf-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 639px) {
    .sf-modal-quickview .sf-modal-body {
        grid-template-columns: 1fr;
    }
}

/* ----------------------------------------------------------
   28. Promo / Announcement Bar
   ---------------------------------------------------------- */
.sf-announcement {
    background: var(--secondary-color);
    color: #fff;
    text-align: center;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    position: relative;
}

.sf-announcement a {
    color: #fff;
    text-decoration: underline;
    margin-left: 6px;
}

.sf-announcement-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #fff;
    opacity: 0.7;
    cursor: pointer;
    font-size: 16px;
}

.sf-announcement-close:hover {
    opacity: 1;
}

/* ----------------------------------------------------------
   32. Logo Icon
   ---------------------------------------------------------- */
.sf-logo-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    opacity: 0.9;
}

/* ----------------------------------------------------------
   33. Mobile Menu Toggle (Hamburger)
   ---------------------------------------------------------- */
.sf-mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    padding: 0;
    border-radius: var(--sf-radius);
    transition: var(--transition);
    flex-shrink: 0;
}

.sf-mobile-menu-toggle:hover {
    background: var(--lighter-gray, #f8fafc);
}

.sf-mobile-menu-toggle.active svg line:nth-child(1) {
    transform: rotate(45deg) translate(5px, -3px);
    transform-origin: center;
}

.sf-mobile-menu-toggle.active svg line:nth-child(2) {
    opacity: 0;
}

.sf-mobile-menu-toggle.active svg line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, 3px);
    transform-origin: center;
}

@media (max-width: 639px) {
    .sf-mobile-menu-toggle {
        display: flex;
    }

    .sf-catnav {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        z-index: 1050;
        background: #fff;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid rgba(0,0,0,0.06);
    }

    .sf-catnav.sf-catnav--open {
        display: block;
    }

    .sf-catnav--open .sf-catnav-inner {
        flex-direction: column;
        height: auto;
        padding: 12px 16px;
        gap: 4px;
        overflow: visible;
    }

    .sf-catnav--open .sf-catnav-link {
        width: 100%;
        height: auto;
        padding: 12px 18px;
        font-size: 14px;
        border-radius: var(--sf-radius);
    }

    .sf-catnav--open .sf-catnav-link:hover {
        background: var(--lighter-gray, #f8fafc);
    }

    .sf-catnav--open .sf-catnav-link.active {
        background: linear-gradient(135deg, var(--primary-color), var(--primary-dark, var(--primary-color)));
        color: #fff;
    }
}

/* ----------------------------------------------------------
   34. Payment Method Badges (Footer)
   ---------------------------------------------------------- */
.sf-payment-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px 24px 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
    max-width: 1280px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.sf-pay-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 14px;
    border-radius: 6px;
    font-family: var(--sf-font-body, 'DM Sans'), -apple-system, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1;
    user-select: none;
    flex-shrink: 0;
    transition: var(--transition);
}

.sf-pay-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* Visa */
.sf-pay-visa {
    background: #1a1f71;
    color: #fff;
    font-size: 15px;
    font-style: italic;
    letter-spacing: 1px;
}

/* Mastercard */
.sf-pay-mc {
    background: #1a1a2e;
    color: #fff;
    font-size: 10px;
    gap: 6px;
    padding-left: 10px;
}

.sf-mc-circles {
    position: relative;
    width: 22px;
    height: 14px;
    flex-shrink: 0;
}

.sf-mc-circles::before,
.sf-mc-circles::after {
    content: '';
    position: absolute;
    top: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.sf-mc-circles::before {
    left: 0;
    background: #eb001b;
}

.sf-mc-circles::after {
    left: 8px;
    background: #f79e1b;
    mix-blend-mode: screen;
}

/* American Express */
.sf-pay-amex {
    background: #2e77bc;
    color: #fff;
    font-size: 13px;
    letter-spacing: 2px;
}

/* PayPal */
.sf-pay-paypal {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.12);
    gap: 0;
    padding: 0 12px;
}

.sf-pay-paypal em {
    font-style: italic;
    font-size: 13px;
    font-weight: 800;
}

.sf-pay-paypal em:first-child {
    color: #253b80;
}

.sf-pay-paypal em:last-child {
    color: #179bd7;
}

/* Discover */
.sf-pay-discover {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.12);
    color: #231f20;
    font-size: 11px;
    gap: 4px;
}

.sf-disc-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #f76b1c;
    flex-shrink: 0;
}

/* ----------------------------------------------------------
   35. Filter Section Icons (Category Page)
   ---------------------------------------------------------- */
.sf-filter-heading {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sf-filter-heading svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.5;
}

/* ----------------------------------------------------------
   36. FAQ Section Icons
   ---------------------------------------------------------- */
.sf-faq-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sf-faq-section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--sf-radius);
    background: var(--light-gray);
    color: var(--primary-color);
    flex-shrink: 0;
}

.sf-faq-section-icon svg {
    width: 18px;
    height: 18px;
}

/* ----------------------------------------------------------
   37. Form Field Icons (Login/Register)
   ---------------------------------------------------------- */
.sf-input-icon-wrap {
    position: relative;
}

.sf-input-icon-wrap .sf-field-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-gray);
    pointer-events: none;
    opacity: 0.5;
}

.sf-input-icon-wrap input {
    padding-left: 42px;
}

.sf-input-icon-wrap input:focus ~ .sf-field-icon,
.sf-input-icon-wrap input:focus + .sf-field-icon {
    color: var(--primary-color);
    opacity: 0.8;
}

/* ----------------------------------------------------------
   38. Category Card Icons (Homepage)
   ---------------------------------------------------------- */
.sf-category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--secondary-color);
    transition: var(--transition);
}

.sf-category-card:hover .sf-category-icon {
    background: rgba(255,255,255,0.15);
    transform: scale(1.1);
}

.sf-category-icon svg {
    width: 28px;
    height: 28px;
}

/* ==========================================================
   VEHICLE FITMENT SYSTEM
   ========================================================== */

/* --- Hero Vehicle Finder --- */
.sf-vehicle-finder {
    margin-top: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.sf-vehicle-finder-row {
    display: flex;
    gap: 10px;
    align-items: center;
}


.sf-vehicle-select {
    flex: 1;
    padding: 12px 16px;
    border: 1.5px solid rgba(255,255,255,0.35);
    border-radius: 8px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.sf-vehicle-select:hover:not(:disabled) {
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.18);
}

.sf-vehicle-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}

.sf-vehicle-select:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.sf-vehicle-select option {
    color: #1a1a2e;
    background: #fff;
}

.sf-vehicle-go {
    flex-shrink: 0;
    white-space: nowrap;
}

/* --- Persistent Vehicle Bar --- */
.sf-vehicle-bar {
    background: #1a1a2e;
    color: #fff;
    border-bottom: 2px solid var(--secondary-color);
}

.sf-vehicle-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.sf-vehicle-bar-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.sf-vehicle-bar-label svg {
    opacity: 0.7;
}

.sf-vehicle-bar-label strong {
    color: var(--secondary-color);
}

.sf-vehicle-bar-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.sf-vehicle-bar-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.85);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.sf-vehicle-bar-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

.sf-vehicle-clear {
    font-size: 18px;
    line-height: 1;
    padding: 2px 8px;
}

/* --- Product Card Fitment Badges --- */
.sf-product-fitment {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
    margin-bottom: 4px;
}

.sf-fitment-label {
    display: inline-block;
    font-size: 11px;
    padding: 2px 7px;
    background: #eef2ff;
    color: #4338ca;
    border-radius: 4px;
    white-space: nowrap;
    font-weight: 500;
}

.sf-fitment-more {
    display: inline-block;
    font-size: 11px;
    padding: 2px 7px;
    color: #6b7280;
    font-weight: 500;
}

/* --- Product Detail: Fit Check Badge --- */
.sf-vehicle-fit-check {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin: 8px 0;
}

.sf-fit-yes {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.sf-fit-no {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* --- Product Detail: Compatibility Table --- */
.sf-compat-make {
    margin-bottom: 24px;
}

.sf-compat-make-name {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 8px;
    padding-bottom: 6px;
    border-bottom: 2px solid #e2e8f0;
}

/* --- Sidebar: Vehicle Filter Status --- */
.sf-vehicle-filter-group {
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 16px;
    margin-bottom: 16px;
}

.sf-vehicle-filter-status {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 14px;
}

.sf-vehicle-filter-status strong {
    color: var(--secondary-color);
}

.sf-vehicle-filter-count {
    font-size: 12px;
    color: #6b7280;
}

/* --- Responsive: stack hero dropdowns vertically --- */
@media (max-width: 640px) {
    .sf-vehicle-finder-row {
        flex-direction: column;
    }

    .sf-vehicle-select,
    .sf-vehicle-go {
        width: 100%;
    }

    .sf-vehicle-bar-inner {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        padding: 8px 16px;
    }

    .sf-vehicle-bar-label {
        font-size: 13px;
    }
}

/* ----------------------------------------------------------
   End of Storefront Stylesheet
   ---------------------------------------------------------- */