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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f5f5;
}

/* ===== MENU ===== */
.menu {
    background-color: #0b4f6c;
}

.menu ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

.menu ul li {
    margin: 0 20px;
}

.menu ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 15px 0;
    display: block;
}

.menu ul li a:hover {
    color: #ffd166;
}

/* ===== BANNER ===== */
.banner {
    background: #1e90ff;
    color: white;
    text-align: center;
    padding: 30px 0;
}

.banner img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.banner h1 {
    font-size: 32px;
}

.banner p {
    font-size: 18px;
}

/* ===== MAIN TRANG CHỦ ===== */
main {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 20px;
}

main h1 {
    margin-bottom: 15px;
    color: #1e90ff;
}

main p {
    line-height: 1.6;
    margin-bottom: 25px;
}

/* ===== CARD TRANG CHỦ ===== */
.card {
    width: 45%;
    display: inline-block;
    margin-right: 4%;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
}

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

.card h3 {
    margin: 10px;
    color: #1e90ff;
}

.card p {
    margin: 0 10px 15px;
}

.card a {
    text-decoration: none;
    color: inherit;
}

/* ===== TRANG ẨM THỰC ===== */
.content {
    max-width: 1100px;
    margin: 30px auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.item {
    background: #fff;
    padding: 10px;
    text-align: center;
    border-radius: 6px;
}

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

.item h3 {
    margin: 10px 0;
    color: #1e90ff;
}

.item p {
    font-size: 14px;
}

.item a {
    text-decoration: none;
}

/* ===== TRANG CHI TIẾT MÓN ===== */
.content img {
    width: 100%;
    max-width: 600px;
    display: block;
    margin: auto;
}

.content p {
    margin-top: 20px;
    text-align: center;
}

/* ===== CONTACT ===== */
.contact-box {
    width: 400px;
    margin: 40px auto;
    background: #e0e0e0;
    padding: 25px;
    border-radius: 5px;
}

.contact-box h2 {
    text-align: center;
    margin-bottom: 20px;
}

.contact-box label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

.contact-box input,
.contact-box textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
}

.contact-box button {
    margin-top: 15px;
    width: 100%;
    padding: 10px;
    background: #2ecc71;
    border: none;
    color: white;
    cursor: pointer;
}

.contact-box button:hover {
    background: #27ae60;
}

/* ===== FOOTER ===== */
footer {
    background-color: #001f3f;
    color: white;
    text-align: center;
    padding: 12px 0;
    margin-top: 40px;
    font-size: 14px;
}
/* ===== ABOUT PAGE ===== */
.about {
    max-width: 1100px;
    margin: 40px auto;
    display: flex;
    gap: 40px;
    padding: 0 20px;
}

.about-left {
    width: 35%;
    text-align: center;
}

.about-left img {
    width: 220px;
    border-radius: 6px;
    margin: 15px 0;
}

.about-right {
    width: 65%;
}

.about h2 {
    color: #1e90ff;
    margin-bottom: 15px;
}

.about h3 {
    margin-top: 25px;
    color: #0b4f6c;
}

.about audio {
    width: 100%;
    margin: 10px 0;
}

.about iframe {
    width: 100%;
    height: 320px;
    border: none;
    margin-top: 10px;
}
/* ===== TRANG CHI TIẾT DU LỊCH ===== */
.du-lich-detail {
    display: block;
}

.du-lich-detail img {
    width: 400px;
    display: block;
    margin-bottom: 20px;
}

.du-lich-detail video {
    width: 100%;
    max-width: 700px;
    margin-top: 15px;
}
.am-thuc-detail {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

.am-thuc-detail p {
    text-align: justify;
    line-height: 1.6;
}
/* Video trang Bánh mì thịt */
.video-banh-mi-thit {
    width: 100%;
    margin-top: 10px;
}

.video-banh-mi-thit video {
    width: 100%;
    max-width: 800px;   /* to – đẹp – không vỡ layout */
    height: auto;
    display: block;
    margin: 0 auto;     /* căn giữa */
}
.am-thuc-detail {
    display: block;
}
.am-thuc-detail {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Ảnh món ăn */
.am-thuc-detail img {
    width: 100%;
    max-width: 700px;
    display: block;
    margin: 0 auto 20px;
    border-radius: 8px;
}

/* Video */
.video-banh-mi video {
    width: 100%;
    max-width: 800px;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
}
/* ===== Trang chi tiết Du lịch ===== */
.du-lich-detail {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 20px;
}

.du-lich-detail img {
    display: block;
    max-width: 700px;
    width: 100%;
    margin: 0 auto 30px;
}

.du-lich-detail p {
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 16px;
}
/* ===== Trang chi tiết Du lịch ===== */
.du-lich-detail {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 20px;
}

.du-lich-detail img {
    display: block;
    max-width: 700px;
    width: 100%;
    margin: 0 auto 30px;
}

.du-lich-detail div {
    margin-top: 10px;
}

.du-lich-detail p {
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 16px;
}