/*
 * WooCommerce 兼容样式（基于 TechGrid 设计系统）
 * 让 WooCommerce 默认输出与原模板视觉一致
 */

/* ==================== 全局 ==================== */
.woocommerce-notices-wrapper { margin-bottom: 1.5rem; }
.woocommerce-message, .woocommerce-info, .woocommerce-error {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    background: #f0f9ff;
    border-left: 4px solid #0ea5e9;
}
.woocommerce-message { background: #f0fdf4; border-left-color: #10b981; }
.woocommerce-error   { background: #fef2f2; border-left-color: #ef4444; }

/* ==================== 商品网格 ==================== */
.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 0;
    margin: 0;
    list-style: none;
}
.woocommerce ul.products li.product {
    background: transparent;
    padding: 0;
    border: none;
    float: none;
    margin: 0;
}
.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0;
}
.woocommerce ul.products li.product .price {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1f2937;
}
.woocommerce ul.products li.product .price del {
    color: #9ca3af;
    font-weight: 400;
    margin-right: 0.25rem;
}

/* ==================== 商品详情页 ==================== */
.woocommerce div.product {
    margin-top: 1rem;
}
.woocommerce div.product .product_title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.woocommerce div.product .woocommerce-product-details__short-description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.woocommerce div.product form.cart {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
    margin-bottom: 1rem;
}
.woocommerce div.product form.cart .quantity {
    margin: 0;
}
.woocommerce div.product form.cart .quantity input.qty {
    width: 4rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    font-size: 1rem;
}
.woocommerce div.product form.cart .button {
    background: #3b82f6;
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background 0.2s;
}
.woocommerce div.product form.cart .button:hover {
    background: #2563eb;
}

/* 商品图片画廊 */
.woocommerce div.product div.woocommerce-product-gallery {
    width: 100%;
    margin-bottom: 1rem;
}
.woocommerce div.product div.woocommerce-product-gallery .flex-viewport {
    border-radius: 0.5rem;
    overflow: hidden;
}
.woocommerce div.product .woocommerce-product-gallery__image {
    border-radius: 0.5rem;
    overflow: hidden;
}

/* ==================== Tabs ==================== */
.woocommerce div.product .woocommerce-tabs {
    margin-top: 3rem;
}
.woocommerce div.product .woocommerce-tabs ul.tabs {
    padding: 0;
    margin: 0 0 1.5rem;
    list-style: none;
    display: flex;
    border-bottom: 1px solid #e5e7eb;
    gap: 0;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li {
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    border-radius: 0;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 0.875rem 1.5rem;
    color: #6b7280;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a,
.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}
.woocommerce div.product .woocommerce-tabs .panel {
    padding: 1.5rem 0;
}

/* ==================== 购物车 ==================== */
.woocommerce-cart .woocommerce table.shop_table {
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    width: 100%;
    margin-bottom: 1.5rem;
}
.woocommerce-cart .woocommerce table.shop_table th,
.woocommerce-cart .woocommerce table.shop_table td {
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
    background: transparent;
}
.woocommerce-cart .woocommerce table.shop_table thead th {
    background: #f9fafb;
    font-weight: 600;
    font-size: 0.875rem;
    color: #4b5563;
}
.woocommerce-cart .woocommerce table.shop_table tbody tr:last-child td {
    border-bottom: none;
}
.woocommerce-cart .woocommerce table.shop_table .product-remove a {
    color: #ef4444;
    font-size: 1.25rem;
}
.woocommerce-cart .woocommerce table.shop_table .product-thumbnail img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 0.375rem;
}
.woocommerce-cart .woocommerce table.shop_table .product-quantity input.qty {
    width: 4rem;
    padding: 0.4rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.25rem;
}

/* 购物车合计 */
.woocommerce-cart .cart-collaterals {
    margin-top: 2rem;
}
.woocommerce-cart .cart-collaterals .cart_totals {
    background: #f9fafb;
    padding: 1.5rem;
    border-radius: 0.5rem;
    width: 100% !important;
    float: none !important;
}
.woocommerce-cart .cart-collaterals .cart_totals h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.woocommerce-cart .cart-collaterals .cart_totals table {
    width: 100%;
    margin-bottom: 1rem;
}
.woocommerce-cart .cart-collaterals .cart_totals .wc-proceed-to-checkout a {
    display: block;
    text-align: center;
    background: #3b82f6;
    color: white;
    padding: 0.875rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
}
.woocommerce-cart .cart-collaterals .cart_totals .wc-proceed-to-checkout a:hover {
    background: #2563eb;
}

/* ==================== 结账 ==================== */
.woocommerce-checkout .col2-set {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .woocommerce-checkout .col2-set {
        grid-template-columns: 1fr 1fr;
    }
}
.woocommerce-checkout .woocommerce-billing-fields h3,
.woocommerce-checkout .woocommerce-shipping-fields h3,
.woocommerce-checkout #order_review_heading {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.woocommerce form .form-row {
    padding: 0 !important;
    margin: 0 0 1rem !important;
}
.woocommerce form .form-row label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    color: #4b5563;
}
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    font-size: 1rem;
    background: white;
}
.woocommerce form .form-row input.input-text:focus,
.woocommerce form .form-row textarea:focus,
.woocommerce form .form-row select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 支付方式 */
.woocommerce #payment {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
}
.woocommerce #payment .payment_methods {
    padding: 0;
    margin: 0 0 1rem;
    list-style: none;
}
.woocommerce #payment .payment_methods li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e5e7eb;
}
.woocommerce #payment .payment_methods li:last-child { border-bottom: none; }
.woocommerce #payment .place-order input.button {
    background: #10b981;
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    width: 100%;
}
.woocommerce #payment .place-order input.button:hover {
    background: #059669;
}

/* ==================== 我的账户 ==================== */
.woocommerce-account .woocommerce-MyAccount-navigation {
    width: 100%;
    margin-bottom: 1.5rem;
}
.woocommerce-account .woocommerce-MyAccount-navigation ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.woocommerce-account .woocommerce-MyAccount-navigation ul li a {
    display: block;
    padding: 0.5rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    color: #4b5563;
    text-decoration: none;
}
.woocommerce-account .woocommerce-MyAccount-navigation ul li.is-active a {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* ==================== 评价 ==================== */
.woocommerce #reviews .commentlist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.woocommerce #reviews .commentlist li {
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}
.woocommerce #reviews .commentlist li .star-rating {
    color: #fbbf24;
}

/* ==================== 分页 ==================== */
.woocommerce nav.woocommerce-pagination {
    margin-top: 2rem;
    text-align: center;
}
.woocommerce nav.woocommerce-pagination ul {
    display: inline-flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.25rem;
}
.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span {
    display: block;
    padding: 0.5rem 0.875rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    color: #4b5563;
    text-decoration: none;
}
.woocommerce nav.woocommerce-pagination ul li span.current {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* ==================== 响应式 ==================== */
@media (max-width: 640px) {
    .woocommerce-cart .woocommerce table.shop_table .product-thumbnail img {
        width: 50px;
        height: 50px;
    }
    .woocommerce div.product .product_title {
        font-size: 1.5rem;
    }
}