/* ============================================
   MoonHome - Lumière Home Furniture E-Commerce
   Professional Stylesheet
   ============================================ */

:root {
    --primary: #C9A961;
    --primary-dark: #B8984F;
    --secondary: #1a1a1a;
    --text: #333333;
    --text-light: #666666;
    --bg: #ffffff;
    --bg-warm: #faf8f5;
    --border: #e5e5e5;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: var(--secondary);
    color: #fff;
    padding: 8px 0;
    font-size: 13px;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-left {
    display: flex;
    gap: 24px;
}

.header-top-left span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-top-right {
    display: flex;
    gap: 20px;
}

.header-top-right a {
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.header-top-right a:hover {
    color: var(--primary);
}

.header-main {
    padding: 20px 0;
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

.logo-tagline {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-bar form {
    display: flex;
    border: 2px solid var(--border);
    border-radius: 50px;
    overflow: hidden;
    transition: var(--transition);
}

.search-bar form:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(201,169,97,0.1);
}

.search-bar input {
    flex: 1;
    padding: 14px 24px;
    border: none;
    font-size: 15px;
    outline: none;
}

.search-bar button {
    padding: 0 28px;
    background: var(--primary);
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.search-bar button:hover {
    background: var(--primary-dark);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    position: relative;
}

.header-action:hover {
    color: var(--primary);
}

.header-action-icon {
    font-size: 22px;
    position: relative;
}

.header-action-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-action-text {
    font-size: 12px;
    font-weight: 500;
}

/* Navigation */
.main-nav {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 0;
}

.main-nav .container {
    display: flex;
    gap: 0;
}

.nav-item {
    padding: 16px 24px;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-item:hover,
.nav-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.nav-item-sale {
    color: #e74c3c !important;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, #f8f5f0 0%, #f0ebe3 100%);
    padding: 60px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--secondary);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: #fff;
}

.hero-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

/* ============================================
   CATEGORIES
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.category-card {
    display: block;
    text-decoration: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--bg);
}

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

.category-image {
    height: 180px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-info {
    padding: 20px;
    text-align: center;
}

.category-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.category-count {
    font-size: 13px;
    color: var(--text-light);
}

/* ============================================
   PRODUCTS
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: transparent;
}

.product-image {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: var(--bg-warm);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

/* Product Image Wrapper */
.product-image-wrapper {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: var(--bg-warm);
}

.product-image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.product-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-badge {
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge-sale {
    background: #e74c3c;
    color: #fff;
}

.product-badge-new {
    background: var(--secondary);
    color: #fff;
}

.product-wishlist {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 16px;
}

.product-wishlist:hover {
    background: var(--primary);
    color: #fff;
}

.product-info {
    padding: 20px;
}

.product-brand {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.product-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--secondary);
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-name-link {
    text-decoration: none;
    display: block;
}

.product-name-link:hover .product-name {
    color: var(--primary);
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary);
}

.product-price-original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.product-price-discount {
    font-size: 12px;
    color: #e74c3c;
    font-weight: 600;
}

.btn-add-cart {
    width: 100%;
    padding: 12px;
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-add-cart:hover {
    background: var(--primary);
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.page-header {
    background: var(--bg-warm);
    padding: 40px 0;
    margin-bottom: 40px;
}

.page-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary);
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.sidebar {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border);
    height: fit-content;
    position: sticky;
    top: 180px;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.filter-group {
    margin-bottom: 28px;
}

.filter-group-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--secondary);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.filter-count {
    color: var(--text-light);
    font-size: 13px;
    margin-left: auto;
}

/* Toolbar */
.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.products-count {
    font-size: 14px;
    color: var(--text-light);
}

.products-count strong {
    color: var(--secondary);
}

.sort-select {
    padding: 10px 40px 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    font-size: 14px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--secondary);
    color: #fff;
    padding: 80px 0 0;
    margin-top: 100px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-text {
    color: #fff;
    margin-bottom: 16px;
}

.footer-desc {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.footer-payment {
    display: flex;
    gap: 12px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-main .container {
        flex-wrap: wrap;
    }
    .search-bar {
        order: 3;
        max-width: 100%;
        margin-top: 16px;
    }
    .main-nav {
        display: none;
    }
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: static;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PRODUCT DETAIL
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 64px;
}
.product-main-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-warm);
}
.product-main-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}
.product-badge-lg {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #e53e3e;
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.product-category-tag {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 12px;
    display: block;
}
.product-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 20px;
    line-height: 1.3;
}
.product-price-block {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.product-price-lg {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary);
}
.product-original-lg {
    font-size: 20px;
    color: var(--text-light);
    text-decoration: line-through;
}
.product-save-tag {
    background: #fff3cd;
    color: #856404;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.product-description {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}
.product-stock {
    margin-bottom: 20px;
    font-size: 14px;
}
.in-stock { color: #2d7a2d; font-weight: 600; }
.out-of-stock { color: #e53e3e; font-weight: 600; }
.product-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}
.qty-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.qty-selector button {
    width: 40px;
    height: 48px;
    background: var(--bg-warm);
    border: none;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}
.qty-selector button:hover { background: var(--border); }
.qty-selector input {
    width: 56px;
    height: 48px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    font-size: 16px;
    font-weight: 600;
}
.btn-add-cart-lg {
    flex: 1;
    height: 48px;
    font-size: 16px;
}
.product-delivery-info {
    background: var(--bg-warm);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}
.delivery-item {
    display: flex;
    gap: 10px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
}
.delivery-item:last-child { margin-bottom: 0; }
.product-sku { font-size: 12px; color: var(--text-light); }
.related-products { margin-top: 48px; }
.products-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Toast */
.toast-msg {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--secondary);
    color: #fff;
    padding: 12px 24px;
    border-radius: 24px;
    font-size: 14px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================
   CART
   ============================================ */
.cart-page { padding: 48px 0; }
.cart-empty {
    text-align: center;
    padding: 80px 0;
}
.cart-empty-icon { font-size: 64px; margin-bottom: 16px; }
.cart-empty h2 { font-size: 24px; margin-bottom: 8px; }
.cart-empty p { color: var(--text-light); margin-bottom: 24px; }
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
}
.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto auto;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.cart-item-image img {
    width: 100px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius);
}
.cart-item-name {
    font-weight: 600;
    color: var(--secondary);
    display: block;
    margin-bottom: 4px;
}
.cart-item-price { font-size: 13px; color: var(--text-light); }
.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}
.cart-item-qty button {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    background: var(--bg-warm);
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cart-item-subtotal { font-weight: 700; font-size: 16px; min-width: 80px; text-align: right; }
.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    transition: var(--transition);
}
.cart-item-remove:hover { color: #e53e3e; }
.cart-summary {
    background: var(--bg-warm);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: 100px;
}
.cart-summary h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 15px;
}
.summary-total {
    font-size: 18px;
    font-weight: 700;
    margin-top: 4px;
}
.summary-divider {
    border-top: 1px solid var(--border);
    margin: 16px 0;
}
.free-shipping-notice {
    background: #e8f5e9;
    color: #2d7a2d;
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 12px;
}
.btn-checkout { margin-top: 20px; font-size: 16px; padding: 14px; }
.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    display: block;
    transition: var(--transition);
    text-decoration: none;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-block { width: 100%; display: block; text-align: center; }
.cart-payment-icons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-light);
}

/* ============================================
   CHECKOUT
   ============================================ */
.checkout-page { padding: 48px 0; }
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: start;
}
.checkout-section {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}
.checkout-section-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--secondary);
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    transition: var(--transition);
    background: var(--bg);
    color: var(--text);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(201,169,97,0.15);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.payment-options { display: flex; flex-direction: column; gap: 12px; }
.payment-option {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: var(--transition);
}
.payment-option.selected { border-color: var(--primary); background: #fdf8ee; }
.payment-option-disabled { opacity: 0.5; cursor: not-allowed; }
.payment-option input[type=radio] { display: none; }
.payment-option-content {
    display: flex;
    align-items: center;
    gap: 14px;
}
.payment-icon { font-size: 24px; }
.payment-option-content > div { flex: 1; }
.payment-option-content strong { display: block; font-size: 15px; margin-bottom: 2px; }
.payment-option-content p { font-size: 13px; color: var(--text-light); margin: 0; }
.payment-check { color: var(--primary); font-size: 18px; font-weight: 700; }
.coming-soon-tag {
    background: var(--bg-warm);
    color: var(--text-light);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    white-space: nowrap;
}
.order-summary-box { position: sticky; top: 100px; }
.checkout-items { margin-bottom: 16px; }
.checkout-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.checkout-item-img {
    position: relative;
    flex-shrink: 0;
}
.checkout-item-img img {
    width: 56px;
    height: 44px;
    object-fit: cover;
    border-radius: 6px;
}
.checkout-item-qty {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--secondary);
    color: #fff;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.checkout-item-name { flex: 1; font-size: 14px; font-weight: 500; }
.checkout-item-price { font-size: 14px; font-weight: 600; white-space: nowrap; }
.free-tag { color: #2d7a2d; font-weight: 600; }
.btn-place-order { margin-top: 20px; font-size: 16px; padding: 16px; }
.checkout-note { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 12px; line-height: 1.5; }
.checkout-note a { color: var(--primary); }
.alert { padding: 16px; border-radius: var(--radius); margin-bottom: 24px; }
.alert-error { background: #fff5f5; border: 1px solid #fed7d7; color: #c53030; }
.alert-error p { margin-bottom: 4px; }

/* ============================================
   ORDER SUCCESS
   ============================================ */
.order-success-page { padding: 64px 0; }
.success-card {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
}
.success-icon { font-size: 64px; margin-bottom: 16px; }
.success-card h1 { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.success-subtitle { color: var(--text-light); margin-bottom: 32px; }
.order-info-box {
    background: var(--bg-warm);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    text-align: left;
}
.order-info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.order-info-row:last-child { border-bottom: none; }
.success-items { text-align: left; margin-bottom: 20px; }
.success-items h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.success-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.success-item:last-child { border-bottom: none; }
.success-item img { width: 48px; height: 40px; object-fit: cover; border-radius: 6px; }
.success-item-info { flex: 1; }
.success-item-info span { display: block; }
.success-item-info span:last-child { color: var(--text-light); font-size: 12px; }
.success-totals { text-align: left; margin-bottom: 24px; }
.success-note {
    background: #e8f5e9;
    border-radius: var(--radius);
    padding: 16px;
    text-align: left;
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.8;
}
.success-note p { margin-bottom: 4px; }
.success-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   AUTH (Login / Register)
   ============================================ */
.auth-page { padding: 64px 0; }
.auth-card {
    max-width: 440px;
    margin: 0 auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.auth-card h1 { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.auth-subtitle { color: var(--text-light); margin-bottom: 28px; }
.auth-divider {
    text-align: center;
    color: var(--text-light);
    font-size: 13px;
    margin: 20px 0;
    position: relative;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 42%;
    height: 1px;
    background: var(--border);
}
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }
.auth-switch { text-align: center; font-size: 14px; color: var(--text-light); }
.auth-switch a { color: var(--primary); font-weight: 600; }
.auth-guest { text-align: center; margin-top: 8px; font-size: 14px; }
.auth-guest a { color: var(--text-light); }

/* ============================================
   ACCOUNT
   ============================================ */
.account-page { padding: 48px 0; }
.account-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: start;
}
.account-sidebar {
    background: var(--bg-warm);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
}
.account-avatar { font-size: 48px; margin-bottom: 12px; }
.account-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.account-email { font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.account-nav { display: flex; flex-direction: column; gap: 4px; text-align: left; }
.account-nav-item {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    transition: var(--transition);
    text-decoration: none;
    display: block;
}
.account-nav-item:hover,
.account-nav-item.active { background: var(--primary); color: #fff; }
.account-nav-logout { color: #e53e3e; }
.account-nav-logout:hover { background: #fff5f5; color: #e53e3e; }
.account-welcome { margin-bottom: 28px; }
.account-welcome h2 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.account-welcome p { color: var(--text-light); }
.account-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.account-card {
    background: var(--bg-warm);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.account-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.account-card-icon { font-size: 32px; }
.account-card strong { font-size: 15px; font-weight: 700; }
.account-card span { font-size: 13px; color: var(--text-light); }
.orders-empty { text-align: center; padding: 48px 0; }
.orders-empty p { color: var(--text-light); margin-bottom: 20px; }
.orders-list { display: flex; flex-direction: column; gap: 12px; }
.order-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    background: var(--bg-warm);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.order-row-info { flex: 1; }
.order-row-info strong { display: block; font-size: 15px; }
.order-date { font-size: 13px; color: var(--text-light); }
.order-row-total { font-weight: 700; font-size: 16px; }
.order-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}
.order-status-pending { background: #fff3cd; color: #856404; }
.order-status-confirmed { background: #d1ecf1; color: #0c5460; }
.order-status-processing { background: #cce5ff; color: #004085; }
.order-status-shipped { background: #d4edda; color: #155724; }
.order-status-delivered { background: #d4edda; color: #155724; }
.order-status-cancelled { background: #f8d7da; color: #721c24; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.order-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.order-detail-header strong { display: block; font-size: 18px; font-weight: 700; }

/* ============================================
   RESPONSIVE ADDITIONS
   ============================================ */
@media (max-width: 1024px) {
    .product-detail-layout { grid-template-columns: 1fr; gap: 32px; }
    .checkout-layout { grid-template-columns: 1fr; }
    .cart-layout { grid-template-columns: 1fr; }
    .order-summary-box { position: static; }
    .products-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .account-layout { grid-template-columns: 1fr; }
    .account-cards { grid-template-columns: 1fr; }
    .cart-item { grid-template-columns: 80px 1fr; gap: 12px; }
    .cart-item-qty, .cart-item-subtotal, .cart-item-remove { grid-column: 2; }
    .form-row { grid-template-columns: 1fr; }
    .success-card { padding: 28px 20px; }
    .auth-card { padding: 28px 20px; }
}