/* start */
.empty{
    text-align: center;
}
.shop-cart{
    display: none;
    width: 350px;  
    background-color: #fff;
    position: absolute;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    top: 50px;
    right: -20px;  
    transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s;
    color: #000;
    padding: 20px;
}
.shop-delete{
    background: var(--primary);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    text-align: center;
    color: #fff;
    flex: none;
}
.shop-cart-subtotal{
    font-weight: 600;
}
.shop-cart-icon:hover .shop-cart{
    display: block;
}
.shop-cart-footer .view_cart_btn{
    display: block;
    background-color: transparent;
    border: 1px solid var(--primary);
    text-align: center;
 
}
.shop-cart::after{  
    content: ''; 
    position: absolute;
    top: -7px;
    right: 33px;
    width: 15px;
    height: 15px;
    background: #fff;
    transform: rotate(44deg);  
}
.shop-cart-total{
    padding: 10px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
}
.chekc_btn{
    background-color: var(--primary);
    color: #fff;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
}
.shop-cart-body{

    max-height: 400px;
    overflow-y: auto;
   
}
.shop-cart-body a{
    text-decoration: none;
    color: #212121;
}
.shop-cart-items{
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
}
.shop-cart-footer{
    padding: 10px 20px;
}
.shop-img img{
    object-fit: contain;
    width:50px;
    height: 50px;
}

#to-top{
    width: 30px;
    line-height: 25px;
    background-color: var(--primary);
    border-radius: 3px;
    vertical-align: middle;
    text-align: center;
    position: fixed;
    bottom: 30px;
    right: 20px;
    z-index: 9999;
    cursor: pointer;
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    display: none;
}
.mobile-menu-search {
    padding: 10px;
    display: flex;
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #f5f5f5;
}
.mobile-menu-search .search-input {
    flex: 1;
    padding: 8px;
    border: none;
    background-color: transparent;
    outline: none;
}
.mobile-menu-search #jq-search-btn {
    padding: 8px;
    cursor: pointer;
}
@media (max-width: 768px) {
    .search-input {  
        box-shadow: none;
    }
}
.header-action .fas.fa-search {
    position: absolute;
    right: 15px;
    color: #8914a2;
    cursor: pointer;
    transition: color 0.3s ease;
}

.header-action .fas.fa-search:hover {
    color: #4a90e2;
}
.cart-count{
    line-height: 20px;
    position: absolute;
    top: -11px;
    left: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    color: var(--secondary);
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}
.side-menu {
    position: fixed;
    top: 0;
    left: -90%;
    width: 90%;
    height: 100%;
    background: white;
    z-index: 1000;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.side-menu.active {
    left: 0;
}

.menu-header {
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    padding: 0 15px;
    font-weight: bold;
}

.menu-close {
    margin-left: auto;
    font-size: 20px;
    cursor: pointer;
}

.menu-list {
    list-style: none;
    padding: 10px 0;
}

.menu-item {
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.side-menu .menu-link {
    display: block;
    width: 90%;   
    padding: 12px 15px;
    color: #333;
    text-decoration: none;
    font-size: 15px;
}

.side-menu .menu-link:hover {
    background-color: #f9f9f9;
}

.menu-icon {
    margin-right: 10px;
    font-size: 16px;
    color: #666;
}

.menu-arrow {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
    transform-origin: center; 
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-arrow.expanded {
    transform: rotate(90deg);
}

.submenu {
    width: 100%;
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #f9f9f9;
}

.submenu.expanded {
    max-height: 1000px;
}

.submenu .menu-link {
    padding-left: 40px;
}

.submenu .submenu .menu-link {
    padding-left: 65px;
}


.content {
    margin-top: 60px;
    padding: 15px;
}

.content h1 {
    font-size: 20px;
    margin-bottom: 15px;
}

.content p {
    line-height: 1.6;
    margin-bottom: 10px;
}

.successful_title{
    color: #58a81e;
    padding: 10px;
    text-align: center;
    font-weight: 600;
    font-size: 18px; 
    animation: flash 0.5s ease-in-out;
}
@keyframes flash {
    0%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0.5;
    }
}
.quantity-control {
    display: flex;
    align-items: center;
    margin: 15px 0;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    font-size: 16px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    cursor: pointer;
    transition: background-color 0.3s;
}

.quantity-btn:hover {
    background-color: #e0e0e0;
}

.quantity-input {
    width: 50px;
    height: 30px;
    text-align: center;
    border: 1px solid #ddd;
    border-left: none;
    border-right: none;
    -moz-appearance: textfield;
    outline: none;
    font-size: 12px;
}

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

/* nodel */

.loading-spinner {
    --uib-size: 80px;
    --uib-color: black;
    --uib-speed: 1.4s;
    --uib-stroke: 5px;
    --uib-bg-opacity: .1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 5px;
    width: 100px;
    border-radius: calc(5px / 2);
    overflow: hidden;   
}
.loading-spinner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: .1;
    transition: background-color 0.3s ease;
  }

  .loading-spinner::after {
    content: '';
    height: 100%;
    width: 100%;
    border-radius: calc(5px / 2);
    animation: zoom 1.4s ease-in-out infinite;
    transform: translateX(-100%);
    background-color: black;
    transition: background-color 0.3s ease;
  }

  @keyframes zoom {
    0% {
      transform: translateX(-100%);
    }
    100% {
      transform: translateX(100%);
    }
  }
.Pop-up{
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    max-width: 600px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    overflow: hidden;
    animation: modalFadeIn 0.5s;
}
.Pop-up .top_header{
    display: flex;
    align-items: center;
    padding: 5px;
    justify-content: end;
}
.Pop-up .products_box{
  padding: 20px;
}
.Pop-up  .box_price .discount_price{
    text-decoration: line-through;
    color: #2a2828;
    font-size: 14px;
}
.Pop-up  .box_price .price{    
    color: #2a2828;
    font-weight: 500;
    font-size: 16px;
    margin-left: 15px;
}
.Pop-up .btn {
    display: flex;
    align-items: center;
    justify-content: center;
}
.Pop-up  .btn  .button{
    padding: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 5px;
    margin: 0px 5px;
    color: #fff;
    font-weight: 500;
    cursor: pointer;
}
.Pop-up select {
    padding: 2px 5px;
    width: 300px;
    height: 2.75rem;
    border: 1px solid #ddd;
    font-size: 12px;
    transition: border-color 0.3s ease;
    box-shadow: inset 0 -1.4em 1em 0 rgba(0, 0, 0, .02);
    outline: none;
}
.Pop-up .sku_code{
    margin-top: 10px;
}

.overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    /* backdrop-filter: blur(5px); */
}
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* end */



:root {
    --primary: #3a86ff;
    --secondary: #ff006e;
    --accent: #ffbe0b;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --gray: #8d99ae;
    --success: #38b000;
    --card-bg: #ffffff;
    --section-bg: #f5f7ff;
    --gradient-primary: linear-gradient(135deg, #3a86ff 0%, #2667cc 100%);
    --gradient-secondary: linear-gradient(135deg, #ff006e 0%, #cc0058 100%);
    --gradient-accent: linear-gradient(135deg, #ffbe0b 0%, #e6a500 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 16px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(58, 134, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(58, 134, 255, 0.4);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 0, 110, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 110, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
}


.top-nav {
    background: var(--dark);
    color: white;
    padding: 12px 0;
    font-size: 0.9rem;
}

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

.top-nav-links {
    display: flex;
    gap: 25px;
}

.top-nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-nav-links a:hover {
    color: white;
}


.main-nav {
    background: var(--card-bg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--dark);
    gap: 10px;
    max-width: 100px;
    max-height: 50px;
}

.logo-icon {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 10px;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 30px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link:hover {
    background: rgba(58, 134, 255, 0.1);
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-container {
    position: relative;
}

.search-input {
    padding: 12px 20px 12px 45px;
    border: 2px solid #e6e9f0;
    border-radius: 50px;
    width: 280px;
    font-size: 14px;
    transition: var(--transition);
    background: #f8f9fa;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(58, 134, 255, 0.1);
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.action-icons {
    display: flex;
    gap: 15px;
}

.action-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f8f9fa;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
}

.action-icon:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--secondary);
    color: white;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}


.mega-menu {
    position: absolute;
    left: 0;
    top: 100%;
    width: 600px;
    background: white;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 1000;
    padding: 30px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
}

.nav-item:hover .mega-menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.mega-content {
    display: flex;
    /* justify-content: space-between; */
    /* align-items: center; */
    flex-wrap: wrap;
}

.mega-column h4 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    color: var(--dark);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mega-column h4 i {
    color: var(--primary);
}

.mega-column ul {
    list-style: none;
}

.mega-column ul li {
    margin-bottom: 12px;
}

.mega-column ul li a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.mega-column ul li a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.mega-column ul li a i {
    font-size: 0.8rem;
    width: 16px;
    text-align: center;
}
.mega-column{
    /* width: 32%; */
    margin-right: 1.3%;
}


.hero {
    background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: url('/static/image/bg-56.jfif') no-repeat center center;
    background-size: cover;
    opacity: 0.3;
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--dark);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(to right, #fff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}


.categories {
    padding: 100px 0;
    background: var(--section-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.category-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.category-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.category-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s;
}

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

.category-info {
    padding: 25px;
    position: relative;
}

.category-info h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.category-info p {
    color: var(--gray);
    margin-bottom: 20px;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.category-link:hover {
    gap: 12px;
}


.featured {
    padding: 100px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.product-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--gradient-secondary);
    color: white;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.product-actions {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.product-details {
    padding: 25px;
}

.product-category {
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
    letter-spacing: 0.5px;
}

.product-details h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
    line-height: 1.4;
}

.product-rating {
    color: var(--accent);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-rating span {
    color: var(--gray);
    font-size: 0.9rem;
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-price .old-price {
    font-size: 1rem;
    color: var(--gray);
    text-decoration: line-through;
}


.brands {
    padding: 80px 0;
    background: var(--section-bg);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100px;
}

.brand-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.brand-logo img {
    max-width: 100%;
    max-height: 60px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.brand-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}


.services {
    padding: 100px 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.service-card {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--gray);
    line-height: 1.6;
}


.promo {
    padding: 120px 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.promo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/static/image/bg-t-54.jfif') no-repeat center center;
    background-size: cover;
    opacity: 0.1;
}

.promo-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.promo-badge {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--dark);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1rem;
}

.promo h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.promo p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 15px;
    border-radius: var(--border-radius);
    min-width: 80px;
}

.countdown-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.countdown-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 页脚 */
.footer {
    background: var(--dark);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-column h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
    position: relative;
    display: inline-block;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-column ul li a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-column ul li a i {
    font-size: 0.8rem;
    width: 16px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.newsletter-form {
    margin-top: 20px;
}

.newsletter-input {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 50px;
    margin-bottom: 15px;
    font-size: 1rem;
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f8f9fa;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--primary);
    color: white;
}
@media (max-width: 1024px) {
    .mega-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .search-input {
        width: 200px;
    }
}
.add_car{
    display: none;
    text-align: center;
}
@media (max-width: 768px) {  
    .shop-cart-icon:hover .shop-cart{
        display: none;
    }
    .add_car{
        display: block;
    }
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .search-input ,.search-container{
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .mega-content {
        grid-template-columns: 1fr;
    }
    
    .promo h2 {
        font-size: 2.2rem;
    }
}