*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI',sans-serif;
    scroll-behavior:smooth;
}

body{
    background:linear-gradient(to bottom,#7b0f25,#0d3b1e);
    color:white;
}

/* HEADER */
header{
    background:linear-gradient(rgba(0,0,0,0.6),rgba(0,0,0,0.6)),
    url('...');
    background-size:cover;
    background-position:center;
    height:90vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

header h1{
    font-size:50px;
    color:#ffd700;
}

header p{
    font-size:20px;
    margin-top:15px;
}

/* NAV */
nav{
    position:sticky;
    top:0;
    background:#14532d;
    padding:15px;
    text-align:center;
    z-index:1000;
}

nav a{
    color:white;
    margin:0 15px;
    text-decoration:none;
    font-weight:bold;
    transition:0.3s;
}

nav a:hover{
    color:#ffd700;
}

/* SECTION */
section{
    max-width:1100px;
    margin:auto;
    padding:60px 20px;
    animation:fadeUp 1s ease;
}

h2{
    color:#ffd700;
    margin-bottom:20px;
}

img{
    width:100%;
    border-radius:10px;
    margin:15px 0;
    transition:0.4s;
}

img:hover{
    transform:scale(1.05);
}

/* GRID */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.card{
    background:#1b4332;
    padding:20px;
    border-radius:10px;
    text-align:center;
    transition:0.4s;
}

.card:hover{
    transform:translateY(-10px);
    background:#ff0000;
}

/* BUTTON TOP */
#topBtn{
    position:fixed;
    bottom:20px;
    right:20px;
    padding:12px 15px;
    background:#ffd700;
    border:none;
    border-radius:50%;
    cursor:pointer;
    display:none;
    font-size:18px;
}

/* ANIMATION */
@keyframes fadeUp{
    from{opacity:0;transform:translateY(30px);}
    to{opacity:1;transform:translateY(0);}
}

/* FORM */
input,textarea{
    width:100%;
    padding:10px;
    margin:10px 0;
    border-radius:5px;
    border:none;
}

button{
    background:#ffd700;
    padding:10px 15px;
    border:none;
    cursor:pointer;
    border-radius:5px;
    font-weight:bold;
}

footer{
    text-align:center;
    padding:20px;
    background:#7b0f25;
}
.food-container {
    width: 90%;
    margin: auto;
    padding: 40px 0;
}

.food-item {
    display: flex;
    align-items: center;
    margin-bottom: 70px;
    gap: 40px;
}

.food-item img {
    width: 45%;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    transition: transform 0.4s ease;
}

.food-item img:hover {
    transform: scale(1.05);
}

.food-text {
    width: 55%;
}

.food-text h2 {
    color: #b30000;
    margin-bottom: 15px;
}

.food-text p {
    font-size: 18px;
    line-height: 1.6;
}


.reverse {
    flex-direction: row-reverse;
}

@media (max-width: 768px) {
    .food-item {
        flex-direction: column;
    }
    .food-item img,
    .food-text {
        width: 100%;
    }
}
.food-item {
    margin-bottom: 50px;
    text-align: center;
}

.food-item img {
    width: 350px;
    border-radius: 15px;
    margin: 15px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
}

.banner {
    position: relative;
    text-align: center;
}

.banner img {
    width: 100%;
    height: auto;      /* Giữ đúng tỉ lệ */
    display: block;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: yellow;
}

.banner h1 {
    font-size: 48px;
}

.banner p {
    font-size: 22px;
    color: white;
}

.home-banner{
    background:none;
    height:auto;
    display:block;
    padding:0;
}

.home-banner img{
    width:110%;
    height:auto;
    display:block;
}
nav{
    margin:0;
}
/* ===== BANNER CHUNG ===== */
.banner{
    position:relative;
    width:100%;
    height:90vh;
    overflow:hidden;
}

.banner img{
    width:100%;
    height:100%;
    object-fit:cover;
    filter:brightness(60%);
}

.banner-content{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    text-align:center;
    color:white;
}

.banner-content h1{
    font-size:55px;
    color:#ffd700;
    margin-bottom:20px;
}

.banner-content p{
    font-size:24px;
    letter-spacing:1px;
}

/* Responsive */
@media(max-width:768px){
    .banner{
        height:60vh;
    }
    .banner-content h1{
        font-size:32px;
    }
    .banner-content p{
        font-size:18px;
    }
}
.xemchitiet {
    color: #ffd700;
    font-weight: bold;
}

.xemchitiet:hover {
    color: #ff3333;
}
.xemchitiet {
    display: inline-block;
    padding: 8px 15px;
    background: #f1f1f1;
    color: black;
    border-radius: 6px;
    text-decoration: none;
    transition: 0.3s;
}

.xemchitiet:hover {
    background: #00f904;
    color: white;
}
.horizontal-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-left: 0;
    padding-left: 0;
}

/* CARD */
.horizontal-card {
    width: 320px;
    background: #f77f00;
    color: white;
    border-radius: 50px;
    padding: 20px 30px;
    cursor: pointer;
    transition: all 0.5s ease;
    overflow: hidden;
}

/* Tiêu đề */
.horizontal-card h3 {
    margin: 0;
}

/* Nội dung ẩn */
.card-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;

    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
}

/* Ảnh bên phải */
.card-content img {
    width: 220px;
    border-radius: 15px;
    margin-left: 30px;
}

/* Khi mở */
.horizontal-card.active {
    width: 100%;
    max-width: 1100px;
    border-radius: 30px;
}

.horizontal-card.active .card-content {
    opacity: 1;
    max-height: 500px;
}
/* Card bản đồ */
.map-card {
    width: 320px;
    background: #003049;
    color: white;
    border-radius: 50px;
    padding: 20px 30px;
    cursor: pointer;
    transition: 0.5s;
    overflow: hidden;
    margin-bottom: 35px;
}

/* Nội dung ẩn */
.map-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;

    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: 0.5s ease;
}

/* Khi hover */
.map-card:hover {
    width: 100%;
    max-width: 1100px;
    border-radius: 30px;
}

.map-card:hover .map-content {
    opacity: 1;
    max-height: 500px;
}

/* iframe */
.map-content iframe {
    width: 300px;
    height: 200px;
    border: none;
    border-radius: 15px;
    margin-left: 30px;
}