/* Cart Page Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
.announcement-bar{
    display: none;
}
.free-shipping-banner {
    padding: 0.6rem 1rem;
    background-color: #e53935;    /* 红色背景 */
    color: #ffffff;               /* 白色文字，你也可以换成浅黄色等醒目配色 */
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    font-size: 0.95rem;
}
.page-header {
    background-color: var(--light-gray);
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--gray-color);
}

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

.cart-section {
    padding-bottom: 4rem;
}

.cart-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.cart-items {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.cart-items h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

.cart-headers {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-gray);
    font-weight: 600;
    color: var(--gray-color);
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--light-gray);
    align-items: center;
}

.item-image {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 100px;
    margin-right: 1rem;
}

.item-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.item-details {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-left: 120px;
}

.item-details h3 {
    /* 标准属性（未来兼容） */
    line-clamp: 2;                  /* 标准行数限制 */
    box-orient: vertical;           /* 标准排列方向 */

    /* Webkit 旧版兼容写法（必须保留） */
    display: -webkit-box;           /* 旧版弹性盒模型 */
    -webkit-line-clamp: 2;          /* 行数限制 */
    -webkit-box-orient: vertical;   /* 排列方向 */

    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;         /* 处理长单词换行 */

    /* 推荐设置最大高度（根据行高计算） */
    line-height: 1.5em;            /* 假设行高 1.5em */
    max-height: 3em;               /* 2行 x 1.5em */
}

.variant-select {
    width: 200px;
    margin-left: 5px;
}

.item-attributes {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 0.75rem;
}

.selected-color {
    display: inline-block;
    margin-left: 8px;
    color: #555;
    font-weight: 500;
}

.remove-item, .save-for-later {
    background: none;
    border: none;
    color: var(--gray-color);
    font-size: 0.85rem;
    padding: 0.25rem 0;
    margin-right: 1rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.remove-item:hover {
    color: var(--danger-color);
}

.save-for-later:hover {
    color: var(--primary-color);
}

.item-price, .item-total {
    font-weight: 600;
}

.item-quantity {
    display: flex;
    align-items: center;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    background-color: var(--light-gray);
    border: none;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.quantity-btn:hover {
    background-color: #ddd;
}

.item-quantity input {
    height: 30px;
    text-align: center;
    border: 1px solid var(--light-gray);
    margin: 0 5px;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.continue-shopping, .update-cart {
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.continue-shopping {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.continue-shopping:hover {
    background-color: var(--light-gray);
}

.update-cart {
    background-color: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
}

.update-cart:hover {
    background-color: var(--secondary-color);
}

/* Cart Summary Styles */
.cart-summary {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 140px); 
    overflow-y: auto; 
}

.cart-summary::-webkit-scrollbar {
    display: none;
}

.cart-summary h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    font-size: 1rem;
}

/* 给下拉菜单和物流价格的容器设置样式 */
#shipping-options {
    padding: 3px 5px;
    font-size: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
}

/* 当用户选择一个物流选项时，改变下拉框的背景色 */
#shipping-options:focus {
    border-color: #007bff;
    outline: none;
    background-color: #f0f8ff;
}

.promo-code {
    margin: 1.5rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--light-gray);
    border-bottom: 1px solid var(--light-gray);
}

.promo-code h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.promo-input {
    display: flex;
}

.promo-input input {
    flex-grow: 1;
    padding: 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: 4px 0 0 4px;
}

.promo-input button {
    padding: 0.75rem 1.25rem;
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.promo-input button:hover {
    background-color: var(--secondary-color);
}

.billing-toggle {
  margin: 10px 0px;
  font-size: 14px;
  color: #333;
}

/* 通用卡片样式 */
.address-section {
  margin-top: 20px;
  padding: 20px;
  border: 1px solid #e3e7ee;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  animation: fadeIn 0.3s ease;
}

.address-section h3 {
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: 600;
  color: #222;
  border-bottom: 1px solid #e3e7ee;
  padding-bottom: 10px;
}

/* 输入框组 */
.address-section .form-group {
  margin-bottom: 15px;
}

.address-section .form-row {
  display: flex;
  gap: 10px;
}

.address-section .form-group.half {
  flex: 1;
}

.address-section label {
  display: block;
  font-size: 14px;
  color: #444;
  margin-bottom: 5px;
}

/* 输入框美化 */
.address-section input,
.address-section select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d0d6e1;
  border-radius: 6px;
  font-size: 13px;
  color: #333;
  background: #fdfdfd;
  transition: all 0.2s ease;
}

/* hover & focus 交互效果 */
.address-section input:hover,
.address-section select:hover {
  border-color: #b3bcd0;
  background: #f9fafc;
}

.address-section input:focus,
.address-section select:focus {
  border-color: #0070f3;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0,112,243,0.15);
}

/* 展开时淡入动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 送货地址和账单地址都用相同风格 */
.shipping-address, .billing-address {
  margin-top: 20px;
}



.billing-address h3 {
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: 600;
  color: #222;
  border-bottom: 1px solid #e3e7ee;
  padding-bottom: 10px;
}

.billing-address .form-group {
  margin-bottom: 15px;
}

.billing-address .form-row {
  display: flex;
  gap: 15px;
}

.billing-address .form-group.half {
  flex: 1;
}

.billing-address label {
  display: block;
  font-size: 14px;
  color: #444;
  margin-bottom: 5px;
}

.billing-address input,
.billing-address select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d0d6e1;
  border-radius: 6px;
  font-size: 15px;
  color: #333;
  background: #fdfdfd;
  transition: all 0.2s ease;
}

/* hover & focus 效果 */
.billing-address input:hover,
.billing-address select:hover {
  border-color: #b3bcd0;
  background: #f9fafc;
}
.billing-address input:focus,
.billing-address select:focus {
  border-color: #0070f3;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0,112,243,0.15);
}

/* 小动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 1.25rem 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.checkout-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--accent-color);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.checkout-btn:hover {
    background-color: #c47c35;
}

.payment-methods-icons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-color);
    font-size: 1.5rem;
}

.fa-cc-paypal {
    color: #0070ba; /* PayPal 蓝色 */
}

.secure-checkout {
    text-align: center;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.secure-checkout i {
    margin-right: 5px;
    color: var(--primary-color);
}

.product-grid{
    width: 100%;
}
.product-card{
    height: 500px;
    position: relative;
}



.product-card h3,.product-card p {
    overflow: hidden;          /* 隐藏溢出内容 */
    white-space: nowrap;       /* 强制不换行 */
    text-overflow: ellipsis;   /* 添加省略号 */
    width: 100%;              /* 必须设置宽度（或max-width） */
    display: block;           /* 针对行内元素需要设置 */
}

.discount-tag{
    vertical-align: inherit;
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
    color: red;
    font-weight:bold;
}
.product-card p{
    padding: 10px;
}
/* Suggested Products */
.suggested-products {
    margin-top: 3rem;
}

.suggested-products h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

/* Active nav link */
.icon-link.active {
    color: var(--primary-color);
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 0.7rem;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

/* 弹窗样式 */
.custom-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
  }
  
  .custom-modal-content {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    width: 90%;
    max-width: 400px;
  }
  
  .custom-modal-content h2 {
    margin-bottom: 10px;
  }
  
  .modal-buttons {
    margin-top: 20px;
  }
  
  .modal-buttons button {
    padding: 10px 20px;
    margin: 5px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
  }
  
  #contact-support {
    background-color: #25D366; /* WhatsApp绿色 */
    color: #fff;
  }
  
  #close-modal {
    background-color: #ccc;
  }

  .variant-group{
    display: flex;
  }


  /* 黑色渐变笼罩层 */
  /* Loading Overlay Styles */
.loading-overlay {
    position: fixed; /* 固定定位，覆盖整个视口 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* 半透明黑色背景 */
    display: flex; /* 使用 flexbox 居中内容 */
    justify-content: center; /* 水平居中 */
    align-items: center; /* 垂直居中 */
    z-index: 9999; /* 确保它在最顶层 */
    visibility: hidden; /* 默认隐藏 */
    opacity: 0; /* 默认透明度为0，用于渐变效果 */
    transition: visibility 0s, opacity 0.3s ease-in-out; /* 添加过渡效果 */
}

.loading-overlay.active {
    visibility: visible; /* 激活时可见 */
    opacity: 1; /* 激活时完全不透明 */
}

.spinner-icon {
    font-size: 3em; /* 图标大小 */
    color: #fff; /* 图标颜色为白色 */
}


/* Responsive Styles */
@media (max-width: 1024px) {
    .cart-container {
        grid-template-columns: 1.5fr 1fr;
    }
}

@media (max-width: 768px) {
    .cart-container {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
        max-height: none;
        position: static;
        overflow-y: visible;
    }

    .cart-headers {
        display: none;
    }

    .cart-item {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        row-gap: 1rem;
        position: relative;
        padding: 1.5rem 0;
    }

    .item-image {
        grid-column: 1;
        grid-row: 1;
        width: 80px;
    }

    .item-details {
        grid-column: 1;
        grid-row: 1;
        padding-left: 100px;
    }
    .cart-item h2,.item-details h3{
        font-size: 1rem;
    }


    .item-price, .item-quantity, .item-total {
        grid-column: 1;
        margin-left: 100px;
    }

    .item-price {
        grid-row: 2;
    }

    .item-quantity {
        grid-row: 3;
    }

    .item-total {
        grid-row: 4;
        font-weight: 700;
    }

    .item-total::before {
        content: 'Total: ';
        font-weight: 400;
    }

    .remove-item {
        top: 1.5rem;
        right: 0;
    }

    .save-for-later {
        position: static;
        margin-top: 0.5rem;
        display: block;
    }
    /* 猜你喜欢样式 */
    .product-grid, .featured-grid {
        display: flex;
        justify-content: flex-start;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        gap: 0.75rem;
        padding: 1.5rem 0.5rem;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }
    .product-card, .featured-item {
        flex: 0 0 auto;
        width: 250px;
        scroll-snap-align: start;
        text-align: center;
    }
    .product-card{
        width: 30%;
    }    
    #suggested-products {
        display: flex !important; /* 强制覆盖 grid */
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        gap: 0.75rem;
        padding: 1.5rem 0.5rem;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }

    #suggested-products .product-card {
        flex: 0 0 auto;
        scroll-snap-align: start;
        min-width: 250px;
    }
    .announcement-bar{
        display: none;
    }

    .address-section label {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.75rem;
    }

    .cart-items, .cart-summary {
        padding: 1.25rem;
    }

    .cart-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .continue-shopping, .update-cart {
        width: 100%;
        text-align: center;
    }
    .variant-select {
        width: 60%;
    }
    .address-section .form-row{
        gap: 10px;
    }
}