/* ===================================
   SHOP & E-COMMERCE PAGES
   =================================== */

/* Shop Page */
.shop-header {
    padding: 8rem 0 3rem;
    background: linear-gradient(135deg, #F8F8F8 0%, #FFFFFF 100%);
    text-align: center;
}

.shop-header h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--accent);
}

.shop-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

/* Filters Sidebar */
.filters-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.filter-section {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.filter-section:last-child {
    border-bottom: none;
}

.filter-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    cursor: pointer;
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.filter-option label {
    cursor: pointer;
    font-size: 0.95rem;
}

.price-range {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.price-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border);
    font-family: var(--font-body);
}

/* Shop Content */
.shop-content {
    min-width: 0;
}

.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.results-count {
    color: var(--text-secondary);
}

.shop-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.view-btn.active,
.view-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.sort-select {
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    background: var(--white);
    font-family: var(--font-body);
    cursor: pointer;
}

/* Product Detail Page */
.product-detail {
    padding: var(--spacing-lg) 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image {
    aspect-ratio: 3/4;
    background: var(--bg-secondary);
    margin-bottom: 1rem;
    overflow: hidden;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.thumbnail {
    aspect-ratio: 1;
    background: var(--bg-secondary);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--accent);
}

/* Product Info */
.product-detail-info h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.product-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.product-detail-price {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary);
}

.product-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Product Options */
.product-options {
    margin-bottom: var(--spacing-md);
}

.option-group {
    margin-bottom: 1.5rem;
}

.option-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.size-options,
.color-options {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.size-option,
.color-option {
    min-width: 50px;
    height: 50px;
    border: 2px solid var(--border);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.size-option:hover,
.size-option.active {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--white);
}

.color-option {
    width: 50px;
    border-radius: 50%;
}

.color-option.active {
    box-shadow: 0 0 0 3px var(--accent);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.quantity-controls {
    display: flex;
    border: 1px solid var(--border);
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.quantity-btn:hover {
    background: var(--bg-secondary);
}

.quantity-input {
    width: 60px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    font-family: var(--font-body);
}

/* Cart Page */
.cart-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.cart-items {
    background: var(--white);
    border: 1px solid var(--border);
    padding: var(--spacing-md);
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
}

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

.cart-item-image {
    aspect-ratio: 3/4;
    background: var(--bg-secondary);
}

.cart-item-details h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.cart-item-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.cart-item-price {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.remove-btn {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    text-decoration: underline;
    font-size: 0.9rem;
}

/* Cart Summary */
.cart-summary {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.summary-row.total {
    font-size: 1.3rem;
    font-weight: 600;
    border-bottom: 2px solid var(--primary);
}

.promo-code {
    margin-bottom: 1.5rem;
}

.promo-input {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.promo-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border);
}

.promo-input button {
    padding: 0.8rem 1.5rem;
}

/* Checkout Page */
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.checkout-form {
    background: var(--white);
}

.form-section {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid var(--border);
}

.form-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Orders Page */
.orders-container {
    padding: var(--spacing-lg) 0;
}

.order-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.order-number {
    font-weight: 600;
    font-size: 1.1rem;
}

.order-status {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.order-status.delivered {
    background: #28A74520;
    color: var(--success);
}

.order-status.processing {
    background: #D4AF3720;
    color: var(--accent-dark);
}

.order-items {
    display: grid;
    gap: 1rem;
}

.order-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1rem;
}

.order-item-image {
    aspect-ratio: 3/4;
    background: var(--bg-secondary);
}

.order-total {
    text-align: right;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #F8F8F8 0%, #FFFFFF 100%);
}

.auth-container {
    max-width: 500px;
    width: 100%;
    background: var(--white);
    padding: var(--spacing-lg);
    border: 1px solid var(--border);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.auth-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-secondary);
}

.auth-divider {
    text-align: center;
    margin: var(--spacing-md) 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    background: var(--white);
    padding: 0 1rem;
    position: relative;
    color: var(--text-secondary);
}

.auth-link {
    text-align: center;
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
}

.auth-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .shop-container,
    .cart-container,
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        position: static;
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: static;
    }
}

@media (max-width: 768px) {
    .shop-header h1 {
        font-size: 2.5rem;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
    }
    
    .cart-item-actions {
        grid-column: 1 / -1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}