/*TRANG CHỦ*/
/* RESET */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
/* HERO */
.hero {
    background: linear-gradient(rgba(139,0,0,0.85), rgba(248, 100, 100, 0.85)),
    url('img/trangchutet/nenbanner.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.hero-overlay h1 {
    font-size: 100px;
    font-weight: 700;
    letter-spacing: 3px;
}
  .hero-section {
    background: linear-gradient(to right, #a40000, #d10000);
    padding: 40px 0;}

.hero-overlay p {
    font-size: 22px;
    margin: 20px 0;
}

.btn-hero {
    background-color: #FFD700;
    color: #8B0000;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-hero:hover {
    background-color: #fff;
    transform: scale(1.05);
}

/* NAVBAR */
.navbar {
    background-color: #8B0000;
    position: sticky;
    top: 0;
     z-index: 9999;
}

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

.navbar ul li {
    margin: 0 30px;
}

.navbar ul li a {
    color: white;
    text-decoration: none;
    padding: 15px 0;
    display: block;
    font-weight: 600;
    font-size: 18px;
}

.navbar ul li a:hover {
    color: #FFD700;
}

/* SECTION */
.section {
     width:85%;
    max-width:1400px;
    margin: auto;
    background:#fadd8e;  
}

.section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #840404;
}

.intro-text {
    text-align: center;
    font-size: 18px;
}

/* Ảnh phần giới thiệu */
.intro-img {
    width: 100%;
    max-width: 1100px;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
    padding-bottom: 50px;
}

/* HIGHLIGHT */
.highlight-section {
    background-color: #fff;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
    gap: 30px;
}


.highlight-card {
    overflow: hidden;
    border-radius: 12px;
    background: white;
    transition: 0.4s;
    margin: 50px 50px;
}

.highlight-card img {
    width: 100%;
    height: 200px;       /* cố định chiều cao */
    object-fit: cover;   /* cắt ảnh cho vừa khung */
    display: block;
}

.highlight-card:hover {
    transform: translateY(-10px);
}

.highlight-card a {
    color: #8B0000;
    font-weight: bold;
    text-decoration: none;
}

/* GALLERY */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    border-radius: 15px;
    transition: 0.4s;
}

.gallery-grid img:hover {
    transform: scale(1.05);
}

/* QUOTE */
.quote-section {
    background-color: #8B0000;
    color: white;
    padding: 60px 20px;
    text-align: center;
    font-size: 22px;
    font-style: italic;
}


/* Search */
/* ===== Thanh tìm kiếm ===== */

.search-box {
    text-align: center;
    margin: 27px 0;
}

.search-box input {
    width: 900px;
    padding: 14px 25px;
    font-size: 15px;
    font-weight: bold;          
    border: 2px solid #c40000;  
    border-radius: 40px;        
    outline: none;
    transition: 0.3s;
}

.search-box input:focus {
    box-shadow: 0 0 12px rgba(196,0,0,0.5);
}
 /*background nền*/
body {
    margin: 0;
    font-family: Arial;
    background:#7a0000;
}


/* ===== Section Tin Tết ===== */

.tin-tet {
    padding: 50px 80px;
    background: #fff5ee;
}

.tin-tet h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    color: #c40000;
}

.tin-item {
    margin-bottom: 50px;
}

.tin-item h3 {
    font-size: 22px;
    color: #b22222;
    margin-bottom: 10px;
}

.tin-item p {
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.tin-item img {
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    border-radius: 12px;
    transition: 0.4s;
}

.tin-item img:hover {
    transform: scale(1.02);
}
.caption {
    text-align: center;
    font-style: italic;
    font-size: 14px;
    color: #555;
    margin-top: 8px;
}


/* ===== Footer Tết ===== */

.footer-tet {
    background: linear-gradient(135deg, #8b0000, #c40000);
    color: white;
    padding-top: 40px;
    margin-top: 60px;
}

.footer-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 0 60px;
}

.footer-col {
    width: 300px;
    margin-bottom: 30px;
}

.footer-col h3 {
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-col p {
    margin: 6px 0;
    font-size: 14px;
}

.footer-col a {
    color: #ffd700;
    text-decoration: none;
}

.footer-col a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding: 15px;
    background: #700000;
    font-size: 14px;
}



/* ===== Trích dẫn thư pháp ===== */

.quote-section {
    display: flex;
    justify-content: center;
    padding: 60px 20px;
    background: #f5f5f5;
}

/* Khung cuộn thư pháp */
.thu-phap {
    width: 80%;
    max-width: 900px;
    padding: 60px 40px;
    background: #f6f1c7; /* màu giấy */
    border: 12px solid #b22222; /* viền đỏ */
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    position: relative;
}

/* Hiệu ứng 2 đầu cuộn */
.thu-phap::before,
.thu-phap::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 30px;
    height: 100px;
    background: #8b0000;
    transform: translateY(-50%);
    border-radius: 20px;
}

.thu-phap::before {
    left: -25px;
}

.thu-phap::after {
    right: -25px;
}

/* Chữ thư pháp */
.thu-phap blockquote {
    font-family: 'Dancing Script', cursive;
    font-size: 34px;
    text-align: center;
    color: #4b0000;
    line-height: 1.8;
    letter-spacing: 2px;
    text-transform: uppercase; /* VIẾT HOA */
}


/*XUÂN XỨ NGHỆ*/

.hero-title {
    font-family: 'Cinzel', serif;
    font-size: 1000px; /* Bự hơn */
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 6px;

    /* Hiệu ứng màu vàng ánh kim */
    background: linear-gradient(45deg, #ecf806, #f05b5b, #b0f306);
    -webkit-background-clip: text;
    -webkit-text-stroke: 1px #ffd700;
    -webkit-text-fill-color: transparent;

    /* Đổ bóng tạo chiều sâu */
    text-shadow: 
        3px 3px 0 #fad8d8,
        6px 6px 15px rgba(0, 0, 0, 0.4);

    /* Căn giữa */
    text-align: center;
}