* {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    a {
        text-decoration: none;
    }

    ul {
        list-style: none;
    }

    body {
        font-family: 'Roboto', sans-serif;
        padding: 100px 0 0 0;
    }

    h1,
    h2,
    h3 {
        font-family: 'Roboto', sans-serif;
        font-weight: 700;
        font-size: 24px;
    }

    p {
        font-family: 'Roboto', sans-serif;
        font-weight: 400;
    }


    /*-------------------------------------aside----------------------------------------------*/
    /*---------------------slideshow----------------------*/

    .slideshow {
        width: 100%;
        height: 400px;
        position: relative;
        overflow: hidden;
        margin: 20px 0 20px 0;
    }

    .slideshow img {
        width: 100%;
        height: 100%;
        position: absolute;
        opacity: 0;
        animation: slide 12s infinite;
    }

    .slideshow img:nth-child(1) {
        animation-delay: 0s;
    }

    .slideshow img:nth-child(2) {
        animation-delay: 4s;
    }

    .slideshow img:nth-child(3) {
        animation-delay: 8s;
    }

    @keyframes slide {
        0% {
            opacity: 0;
        }

        10% {
            opacity: 1;
        }

        30% {
            opacity: 1;
        }

        40% {
            opacity: 0;
        }

        100% {
            opacity: 0;
        }
    }


    /*---------------------home----------------------*/
    .home {
        width: 100%;
        display: flex;
        gap: 20px;
    }

    .item {
        width: 25%;
        border: 1px solid green;
        border-radius: 5px;
        display: flex;
        text-align: center;
        align-items: center;
        justify-content: center;
        margin: 0 20px 20px 20px;
    }

    .item>img {
        width: 25%;
    }

    .item>.info {
        width: 75%;
        color: green;
        font-weight: bold;
    }

    .item>.info>p {
        font-weight: bold;
    }

    /*---------------------menu----------------------*/

    /*------------------vmenu-------------------*/
    .vmenu {
        width: 100%;
    }

    .vmenu>ul {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .vmenu>ul>li {
        margin: 30px;
    }

    .vmenu>ul>li>a {
        color: black;
    }

    /*------------------categoryHome-------------------*/
    .categoryHome {
        width: 100%;
        text-align: center;
        margin: 50px 0 20px 0;
    }

    .categoryHome h2 {
        width: 100%;
        margin-bottom: 30px;
        color: #19a335;
        font-size: 24px;
        font-weight: 700;
    }

    .categoryHome ul {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 40px;
        margin-bottom: 30px;
    }

    .categoryHome ul li a {
        font-size: 18px;
        font-weight: 700;
        cursor: pointer;
        position: relative;
        display: inline-block;
        transition: color 0.3s ease;
    }

    .categoryHome ul li a:hover {
        color: #19a335;
        transform: scale(1.1);
    }

    .categoryHome ul li a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -5px;
        width: 0;
        height: 2px;
        background-color: #19a335;
        transition: width 0.3s ease;
    }

    .categoryHome ul li a:hover::after {
        width: 100%;
    }

    /*------------------product-------------------*/
    .menu-product {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        /* Desktop: 5 cột */
        gap: 20px;
        margin: 30px 60px;
        /* cách lề trên/dưới 30px, trái/phải 40px */
    }

    .product {
        background: #fff;
        border: 1px solid #ddd;
        border-radius: 10px;
        padding: 15px;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        position: relative;
    }

    .product:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    }

    .product .img img {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }

    .product .name {
        font-weight: 600;
        margin: 10px 0;
        color: #2c3e50;
    }

    .product .price {
        font-family: 'Roboto', sans-serif;
        font-weight: 500;
        color: #1b5e20;
        margin-bottom: 8px;
    }

    .product .sale {
        position: absolute;
        top: 10px;
        right: 10px;
        background: #e53935;
        color: #fff;
        padding: 5px 10px;
        border-radius: 20px;
        font-size: 14px;
        font-weight: bold;
    }

    .product .btn {
        background: #1f7a25;
        color: #fff;
        border: none;
        padding: 10px 15px;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .product .btn:hover {
        background: #43a047;
    }

    /* Responsive */
    @media (max-width: 600px) {
        .menu-product {
            grid-template-columns: repeat(2, 1fr);
            /* Mobile: 2 cột */
            margin: 20px 60px;
            /* vẫn giữ cách lề trái/phải 60px */
        }
    }

    /*-------------------------------------pagination----------------------------------------------*/
    .pagination {
        width: 100%;
        display: flex;
        justify-content: center;
        text-align: center;
        gap: 8px;
        margin: 30px 0;
        display: inline-block;
    }

    .pagination a {
        display: inline-block;
        padding: 8px 14px;
        background-color: #f0f0f0;
        color: #333;
        border-radius: 6px;
        border: 1px solid #ccc;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .pagination a:hover {
        background-color: #19a335;
        color: #fff;
        border-color: #19a335;
        transform: translateY(-2px);
    }

    /*-------------------------------------article----------------------------------------------*/
    article {
        margin-top: 100px;
        width: 100%;
        background-color: aliceblue;
    }

    article>h2 {
        text-align: center;
        padding: 30px 20px;
        width: 100%;
    }

    article>.menu-tin {
        display: flex;
        width: 100%;
    }

    .tin1,
    .tin3 {
        margin: 30px;
        width: 35%;
    }

    .tin2 {
        margin: 30px;
        width: 30%;
    }