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

    body{
        font-family: 'Segoe UI', sans-serif;
        background: #fff8f0;
        color:#333;
    }

    /* HEADER */
    .hero{
        position: relative;
        height: 100vh;
        background: url("tet1.jpg") center/cover no-repeat;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        color: white;
    }
    .hero::before{
        content: "";
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,0.5);
    }
    .hero::after{
        content:"";
        position:absolute;
        bottom:0;
        left:0;
        width:100%;
        height:80px;
        background:linear-gradient(to top,#fff8f0,transparent);
    }
    .hero-content{
        position: relative;
        z-index: 2;
    }
    .hero h1{
        font-size:6vw;
        letter-spacing:3px;
        font-weight:bold;
        text-shadow:40px 2px 110px rgba(0,0,0,0.4);
    }

    .hero p{
        margin-top:15px;
        font-size:30px;
        opacity:0.9;
    }

    /* NAVIGATION */
    html{
        scroll-behavior: smooth;
    }
    nav{
        background:#8b0000;
        display:flex;
        justify-content:center;
        flex-wrap:wrap;
        padding:15px 0;
        box-shadow:0 4px 10px rgba(0,0,0,0.15);
    }

    nav a{
        color:white;
        text-decoration:none;
        margin:5px 15px;
        font-weight:600;
        padding:6px 12px;
        border-radius:20px;
        transition:0.3s;
    }

    nav a:hover{
        background:#ffd700;
        color:#8b0000;
    }

    nav a.active{
        background:#ffd700;
        color:#8b0000;
    }
    
    /******************GIỚI THIỆU
    /*SECTION*/
    .about-tet{
        padding: 120px 50px;
        background: #fff5f5;
    }

    .about-tet h1{
        text-align: center;
        font-size: 48px;
        color: #b30000;
        margin-bottom: 60px;
    }
    /* ROW */
    .about-row{
        display: flex;
        align-items: center;
        gap: 40px;
        margin-bottom: 60px;
    }

    .reverse{
        flex-direction: row-reverse;
    }

    .about-img img{
        width: 100%;
        max-width: 500px;
        border-radius: 15px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }

    .about-text{
        flex: 1;
    }

    .about-text h2{
        color: #d40000;
        margin-bottom: 15px;
        font-size: 28px;
    }

    .about-text p{
        font-size: 18px;
        line-height: 1.6;
    }

    /* Responsive */
    @media(max-width: 768px){
    .about-row{
        flex-direction: column;
        text-align: center;
    }

    .reverse{
        flex-direction: column;
    }
    }

    /*********PHONG TỤC
    /* PHONG TỤC */
    .phongtuc{
        padding: 80px 50px;
        background: linear-gradient(to bottom, #ffecec, #fff);
        text-align: center;
    }

    .phongtuc h1{
        font-size: 42px;
        color: #b30000;
        margin-bottom: 50px;
    }

    .phongtuc-grid{
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
    .phongtuc-card img{
        width: 100%;
        height: 180px;
        object-fit: cover;
        border-radius: 12px;
        margin-bottom: 15px;
        box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    }
    .phongtuc-card{
        background: white;
        padding: 25px;
        border-radius: 15px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        transition: 0.3s;
    }

    .phongtuc-card:hover{
        transform: translateY(-8px);
    }

    .phongtuc-card h2{
        color: #d40000;
        margin-bottom: 15px;
    }

    .phongtuc-card p{
        font-size: 16px;
        line-height: 1.6;
    }

    /* Responsive */
    @media(max-width: 992px){
        .phongtuc-grid{
            grid-template-columns: repeat(2, 1fr);
     }
    }

    @media(max-width: 600px){
        .phongtuc-grid{
            grid-template-columns: 1fr;
        }
    }
    /********* ẨM THỰC*/
    .amthuc{
        padding: 80px 40px;
        text-align: center;
        background: #fff0f0;
    }

    .amthuc h1{
        font-size: 40px;
        color: #b30000;
        margin-bottom: 40px;
    }

    .amthuc-container{
        display: flex;
        gap: 25px;
        justify-content: center;
    }

    .amthuc-card{
        width: 220px;
        background: white;
        border-radius: 15px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        overflow: hidden;
        transition: 0.3s;
    }

    .amthuc-card:hover{
        transform: translateY(-8px);
    }

    .amthuc-card img{
        width: 100%;
        height: 180px;
        object-fit: cover;
    }

    .amthuc-card h3{
        padding: 15px;
        color: #d40000;
    }

    /******** VAN HOA*/
    .vanhoa-section {
        padding: 60px 20px;
        text-align: center;
        background: linear-gradient(135deg, #927d3b, #f8d7da);
    }

    .vanhoa-section h2 {
        font-size: 32px;
        color: #b22222;
        margin-bottom: 40px;
    }

    .vanhoa-container {
        display: flex;
        gap: 25px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .vanhoa-card {
        width: 260px;
        background: white;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0,0,0,0.15);
        transition: 0.3s;
    }

    .vanhoa-card img {
        width: 100%;
        height: 170px;
        object-fit: cover; /* Giữ ảnh không bị méo */
    }

    .vanhoa-card h3 {
        margin: 15px 0 10px;
        color: #d32f2f;
    }

    .vanhoa-card p {
        padding: 0 15px 20px;
        font-size: 14px;
        color: #444;
    }

    .vanhoa-card:hover {
        transform: translateY(-8px);
    }

/* Phối từng màu khác nhau */
    .vanhoa-card:nth-child(1) {
        background: linear-gradient(135deg, #72da4c, #15da88);
    }

    .vanhoa-card:nth-child(2) {
        background: linear-gradient(135deg, #ffb74d, #f57c00);
    }

    .vanhoa-card:nth-child(3) {
        background: linear-gradient(135deg, #4db6ac, #00897b);
    }

    .vanhoa-card:nth-child(4) {
        background: linear-gradient(135deg, #ba68c8, #8e24aa);
    }

    .vanhoa-card:hover {
        transform: translateY(-8px);
    }

    /* Responsive */
    @media(max-width: 992px){
        .sinhhoat-grid{
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media(max-width: 600px){
        .sinhhoat-grid{
            grid-template-columns: 1fr;
        }
    }
    /********** HÌNH ẢNH VÀ VIDEO */
    .media-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f3e5d8, #e6d2c3);
    text-align: center;
}

.media-section h2 {
    font-size: 32px;
    color: #6d4c41;
    margin-bottom: 40px;
}

.media-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.media-card {
    background: #fffaf5;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    transition: 0.3s;
}

.media-card img,
.media-card video {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.media-card p {
    padding: 15px;
    font-weight: 500;
    color: #5d4037;
}

.media-card:hover {
    transform: translateY(-8px);
}

/****** CÂU CHUYỆN*/
    .story-section {
        padding: 80px 20px;
        background: linear-gradient(135deg, #f3e5d8, #e6d2c3);
        text-align: center;
    }

    .story-section h2 {
        font-size: 32px;
        color: #6d4c41;
        margin-bottom: 50px;
    }

    .story-container {
        display: flex;
        justify-content: center;
        gap: 30px;
        flex-wrap: wrap;
    }

    .story-card {
        width: 300px;
        background: #fffaf5;
        padding: 35px;
        border-radius: 18px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        transition: 0.3s;
    }

    .story-card h3 {
        color: #b22222;
        margin-bottom: 20px;
    }

    .story-card p {
        color: #444;
        font-size: 15px;
        line-height: 1.6;
    }

    .story-card:hover {
        transform: translateY(-8px);
    }

    /*********** LIÊN HỆ*/
    .contact-section {
        padding: 70px 20px;
        background: linear-gradient(135deg, #f3e5d8, #e6d2c3);
        text-align: center;
    }

    .contact-section h2 {   
        font-size: 32px;
        color: #6d4c41;
        margin-bottom: 40px;
    }

    .contact-container {
        display: flex;
        justify-content: center;
        gap: 30px;
        flex-wrap: wrap;
    }

/* FORM */
    .contact-form,
    .contact-map,
    .contact-info {
        width: 320px;
        background: #fffaf5;
        padding: 25px;
        border-radius: 15px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .contact-form input,
    .contact-form textarea {
        width: 100%;
        padding: 10px;
        margin-bottom: 15px;
        border: 1px solid #ccc;
        border-radius: 8px;
    }

    .contact-form button {
        width: 100%;
        padding: 10px;
        background: #8d6e63;
        color: white;
        border: none;
        border-radius: 8px;
        cursor: pointer;
    }

    .contact-form button:hover {
        background: #5d4037;
    }

    .contact-info p {
        text-align: left;
        margin: 8px 0;
    }
    .thankyou {
        text-align: center;
        padding: 25px 0;
        font-size: 16px;
        color: #6d4c41;
        background: #f5f5f5;
        font-style: italic;
    }
    /* INTRO */
    .intro{
        padding:70px 20px;
        text-align:center;
        max-width:900px;
        margin:auto;
    }

    .intro h2{
        color:#b30000;
        font-size:30px;
        margin-bottom:25px;
        position:relative;
    }

    .intro h2::after{
        content:"";
        width:80px;
        height:3px;
        background:#ffd700;
        display:block;
        margin:10px auto;
    }

    .intro p{
        font-size:18px;
        line-height:1.8;
        margin-bottom:15px;
    }

    /* CARDS */
    .cards{
        display:flex;
        justify-content:center;
        flex-wrap:wrap;
        gap:40px;
        padding:60px 20px;
    }

    .card{
        background:white;
        width:320px;
        border-radius:20px;
        overflow:hidden;
        box-shadow:0 10px 25px rgba(0,0,0,0.1);
        transition:0.4s;
    }

    .card:hover{
        transform:translateY(-10px);
        box-shadow:0 15px 30px rgba(0,0,0,0.2);
    }

    .card img{
        width:100%;
        height:200px;
        object-fit:cover;
    }

    .card h3{
        margin:20px 0 10px;
        color:#b30000;
        font-size:20px;
    }

    .card button{
        background:linear-gradient(to right,#ffcc00,#ff9900);
        border:none;
        padding:10px 25px;
        border-radius:30px;
        margin-bottom:25px;
        font-weight:bold;
        cursor:pointer;
        transition:0.3s;
    }

    .card button:hover{
        background:linear-gradient(to right,#ff9900,#ff6600);
        color:white;
    }

    /* FOOTER */
    footer{background:#b30000;
        color:white;
        text-align:center;
        padding:25px;
        font-size:17px;
        margin-top:40px;
    }

    /* RESPONSIVE */
    @media(max-width:768px){
        .hero h1{
            font-size:34px;
        }

        .cards{
            flex-direction:column;
            align-items:center;
        }
    }