body {
    margin: 0;
    padding: 0;
    font-family: Roboto, sans-serif;
    }
    
    header {
    background-color: #111827;
    color: white;
    width: 100%;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1000;
    
    
    }
    .giohangicon{
        color:white;
    }
    
    .headercontent {
    width: 80%;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    align-items: center;
    padding:10px;
    max-width: 1200px; /* Đặt giá trị tối đa cho chiều rộng */
    margin: 0 auto;    /* Căn giữa cả menu */
    padding: 10 20px;   /* Tạo khoảng cách đều hai bên khi zoom */
    
    }
    
    .danhmuc {
    position: relative;
    cursor: pointer;
    border-radius: 24px;
    background-color: #374151;
    margin-left: 20px;
    
    }
    
    .danhmuc span {
    padding: 15px;
    display: inline-block;
    font-size: 20px;
    }
    
    .dropdown-content {
    display: none;
    position: absolute;
    background-color: #fff;
    min-width: 250px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 20px;
    overflow: visible;
    left: 0;
    top: 100%;
    }
    
    .dropdown-content a {
    color: black;
    padding: 20px 25px;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: background-color 0.3s;
    }
    
    .dropdown-content a:hover {
    background-color: #f1f1f1;
    }
    
    .danhmuc:hover .dropdown-content {
    display: block;
    }
    
    .arrow-down {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid white;
    margin-left: 5px;
    vertical-align: middle;
    }
    
    .menu-icon {
    width: 24px;
    height: 24px;
    margin-right: 15px;
    vertical-align: middle;
    }
    
    .dropdown-content a:first-child {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    }
    
    .dropdown-content a:last-child {
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    }
    
    .dropdown-item {
    position: relative;
    transition: background-color 0.3s;
    }
    
    .dropdown-item:hover {
    background-color: #f1f1f1;
    }
    
    .dropdown-item > a.main-item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    }
    
    .dropdown-item > a.main-item::after {
    content: '>';
    margin-left: auto;
    }
    
    .sub-dropdown {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    background-color: #fff;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    min-width: 500px;
    border-radius: 20px;
    padding: 20px;
    }
    
    .dropdown-item:hover .sub-dropdown {
    display: flex;
    }
    
    .sub-dropdown:hover {
    display: flex;
    }
    
    .sub-dropdown-column {
    flex: 1;
    padding: 0 15px;
    }
    
    .sub-dropdown-column:first-child {
    border-right: 1px solid #e0e0e0;
    }
    
    .sub-dropdown-column h3 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
    }
    
    .sub-dropdown-column a {
    display: block;
    padding: 10px 0;
    color: #333;
    text-decoration: none;
    }
    
    .bestsellers {
    padding-left: 20px;
    background-color: #F3F4F6;
    border-radius: 10px;
    }
    
    .bestseller-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: Black;
    background-color: white;
    padding: 10px;
    border-radius: 10px;
    }
    
    .bestseller-item img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    margin-right: 10px;
    }
    
    .bestseller-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-grow: 1;
    }
    
    .bestseller-info p {
    margin: 0;
    font-size: 14px;
    text-align: center;
    }
    
    .bestseller-info .price {
    font-weight: bold;
    margin-top: 5px;
    }
    
    .arrow-right {
    font-size: 18px;
    margin-left: 5px;
    }
    
    .den {
    color: black;
    }
    
    .dropdown-item:first-child:hover > a.main-item {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    }
    
    .dropdown-item:first-child:hover {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    }
    
    .dropdown-content a {
    justify-content: flex-start;
    }
    
    .menu-icon {
    flex-shrink: 0;
    }
    
    .sub-dropdown-column.bestsellers a {
    text-decoration: none;
    color: inherit;
    }
    
    .sub-dropdown-column.bestsellers a:hover {
    background-color: #f1f1f1;
    }
    
    .timkiem {
    position: relative;
    flex-grow: 1;
    margin: 0 20px;
    }
    
    .timkiem input {
    width: 90%;
    padding: 15px 40px;
    border: none;
    border-radius: 24px;
    background-color: #374151;
    color: white;
    font-size: 20px;
    }
    
    .timkiem input::placeholder {
    color: #9ca3af;
    font-size: 15px;
    }
    
    .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 20px;
    }
    
    .search-tags {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #374151;
    border-radius: 0 0 24px 24px;
    padding: 10px;
    display: none;
    width: 90%;
    }
    
    .timkiem:focus-within .search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    }
    
    .search-tags a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    background-color: #4b5563;
    padding: 5px 10px;
    border-radius: 12px;
    }
    
    .giohang {
    display: flex;
    align-items: center;
    background-color: #374151;
    padding: 15px 20px;
    border-radius: 24px;
    cursor: pointer;
    }
    
    .cart-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border-radius: 20px;
    }
    
    .giohang span {
    color: white;
    font-size: 20px;
    }
    
    


    
    
    
    /* @media (max-width: 768px) {
        .headercontent {
            width: 100%;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 10px 10px;
        }
    
        .logovastudio {
            order: 2;
            flex-grow: 0;
            margin: 0 auto;
        }
    
        .logovastudio img {
            height: 40px;
            margin-top:10px
        }
    
        .danhmuc {
            order: 1;
            margin: 0;
            background-color: #111827;
        }
    
        .danhmuc span {
            font-size: 0;
            padding: 5px;
        }
    
        .danhmuc span i {
            font-size: 20px;
        }
    
        .giohang {
            order: 3;
            padding: 5px;
            background-color: #111827;
            margin-top:15px;
        }
    
        .giohang span {
            display: none;
        }
    
        .timkiem {
            order: 4;
            width: 100%;
            margin: 10px 0 0 0;
        }
    
        .timkiem input {
            width: 100%;
            padding: 10px 40px;
            font-size: 16px;
        }
    
        .dropdown-content {
            left: 0;
        }
        .search-tags{
            width: 100%;
        }
    
        .sub-dropdown {
            min-width: 300px;
            
        }
        .bestsellers{
            display:none !important;
        }
    } */
  

    @media (max-width: 768px) {
        .headercontent {
            width: 100%;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 10px 10px;
        }
    
        .logovastudio {
            order: 2;
            flex-grow: 0;
            margin: 0 auto;
        }
    
        .logovastudio img {
            height: 40px;
            margin-top: 10px;
        }
    
        .danhmuc {
            order: 1;
            margin: 0;
            background-color: #111827;
        }
    
        .danhmuc span {
            font-size: 0;
            padding: 5px;
        }
    
        .danhmuc span i {
            font-size: 20px;
        }
    
        /* Điều chỉnh dropdown cho mobile */
        .dropdown-content {
            left: 0;
            width: 250px;
        }
    
        /* Ẩn sub-dropdown và các phần tử liên quan */
        .sub-dropdown,
        .bestsellers,
        .arrow-right,
        .dropdown-item > a.main-item::after {
            display: none !important;
        }
    
        /* Điều chỉnh lại các item trong dropdown */
        .dropdown-item {
            width: 100%;
        }
    
        .dropdown-item > a.main-item {
            padding: 15px 20px;
            display: flex;
            align-items: center;
        }
    
        /* Các phần khác giữ nguyên */
        .giohang {
            order: 3;
            padding: 5px;
            background-color: #111827;
            margin-top: 15px;
        }
    
        .giohang span {
            display: none;
        }
    
        .timkiem {
            order: 4;
            width: 100%;
            margin: 10px 0 0 0;
        }
    
        .timkiem input {
            width: 100%;
            padding: 10px 40px;
            font-size: 16px;
        }
    
        .search-tags {
            width: 100%;
        }
    }






  .popup {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
  }

  .popup-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    text-align: center;
    position: relative;
    color:black;
  }

  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
  }

  .close:hover,
  .close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }
  .giohang{
    text-decoration: none;
  }




/* body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Roboto, sans-serif;
}

#wrapper {
    min-height: 100%;
    margin-bottom: -50px;
}

#wrapper:after {
    content: "";
    display: block;
    height: 50px;
}

footer, #wrapper:after {
    height: 50px;
}

footer {
    background-color: #111827;
    color: white;
    width: 100%;
    position: relative;
} */