.container {
    max-width: 1200px; 
    margin-left: auto;
    margin-right: auto;
    margin-top: 100px;
    box-sizing: border-box;
    border-radius: 12px;
    overflow: hidden;
}

.banner-section {
    display: flex;
    width: 100%;
    gap: 10px;  
}

.banner-section img {
    width: 100%;
    cursor: pointer;
}

.shop-section {
    margin-top: 20px;
    background-color: #ffffff;
    border-radius: 12px;
}

.btn-filter-main {
    margin-left: 15px;
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    background-color: transparent;
    border: 1px solid #288ad6;
    color: #288ad6;
    font-size: 13px;
    font-weight: 500;
}

.btn-filter-main:hover {
    background-color: #e4f1fb;
    cursor: pointer;
}

.btn-filter-main i {
    font-size: 17px;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px #288ad6;
}

.filter-section {
    display: flex;
}

.filter-logo-list {
    display: flex;
    margin-top: 8px;
    margin-left: 10px;
    gap: 10px;
    align-items: center;    
}
.btn-brand {
    width: 80px;     
    height: 38px;
    background-color: #f7f5ff;
    cursor: pointer;
    padding: 4px;
    transition: all 0.2s ease;
    border-radius: 8px; 
    border: none;
    gap: 10px;
}

.filter-logo-list .btn-brand:hover {
    border-color: #288ad6;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.filter-logo-list img {
    max-width: 90%;
    max-height: 90%;    
    object-fit: contain;
}

.products-section {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 15px;
}

.product-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.product-img {
    width: 100%;    
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.product-img img {
    max-width: 100%;
    max-height: 100%;   
    object-fit: contain;    
}

.product-name {
    margin-bottom: 8px;
    height: 42px;   
    overflow: hidden;
}

.product-name h3 {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
}

.product-name a {
    text-decoration: none; 
    color: #333333; 
}

.product-name a:hover {
    color: #288ad6; 
}

.product-price {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 100px;
}

.price-amount {
    color: #d0021b; 
    font-size: 16px;
    font-weight: bold;
}

.discount-badge {
    font-size: 16px;
    font-weight: bold;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;    
    width: 36px;  
    height: 36px;
}

.discount-badge i {
    position: absolute;
    font-size: 47px;
    color: #ff3b30;
}

.discount-badge span {
    position: relative;
    left: 1px;
    color: #fff08f;
    font-weight: 1000;
    font-size: 12px;
}

.btn-product-buy {
    width: 100%;
}

.btn-buy {
    width: 100%;
    padding: 10px 0;
    background-color: #ebf6ff; 
    border: none;
    border-radius: 4px;
    color: #3da8ff;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-buy:hover {
    background-color: #e7f4ff; 
}