@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,100..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter';
}


body {
    /* font-family: Arial, sans-serif; */
    color: #222;
}

html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}



.hero {
    background-image: url('https://images2.thanhnien.vn/528068263637045248/2024/3/27/ban-sao-cua-sun-world-ba-na-hills-4-17115055398311570071595.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    position: relative;
    width: 100%;
    height: 100vh;

    display: flex;
    padding: 100px 40px 0;
    gap: 30px;
    box-sizing: border-box;
    overflow: hidden;
    justify-content: center;
    align-items: center;

    margin: 0 auto;
    border-bottom-right-radius: 10px;
}


.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    font-size: 75px;
    line-height: 1;
    margin-bottom: 15px;
    color: white;
    border-radius: 10px;
}

.hero-text p {
    margin-bottom: 10px;
    font-family: 'Lora', serif;
    font-weight: 400;
    line-height: 1.6;
    color: #ffffff;
}





.filters {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    font-weight: bold;
}

.filters span {
    cursor: pointer;
    color: white;
    padding-bottom: 6px;
    transition: border 0.3s ease;
}

.filters .active {
    color: white;
    border-bottom: 4px solid #87CEEB;
}


.search-bar {
    position: relative;
    width: 600px;
    margin-top: 10px;
}

.search-bar input {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border-radius: 8px;
    border: none;
    outline: none;
    font-size: 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.search-bar button {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    background-color: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #87CEEB;
}

.hero-gallery {
    flex: 1;
    display: flex;
    gap: 10px;
    padding-bottom: 70px;
    align-items: center;
    justify-content: center;
    overflow: hidden;

}

.blur-box {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    max-width: 600px;
    color: #fff;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.6);
}

/* Phần hình ảnh */
.v1-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.v1-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 40px 20px;
}

.v1-wrapper .diagonal-layout-v1 {
    position: relative;
    width: 620px;
    height: 570px;
    margin: 0 auto;
    perspective: 1200px;
}

.v1-wrapper .photo {
    position: absolute;
    border-radius: 20px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.v1-wrapper .photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(183, 249, 255, 0.7), rgba(141, 238, 255, 0.7));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.v1-wrapper .photo:hover::before {
    opacity: 1;
}

.v1-wrapper .photo::after {
    content: attr(data-title);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 3;
    text-align: center;
}

.v1-wrapper .photo:hover::after {
    opacity: 1;
}

.v1-wrapper .diagonal-v1-1 {
    width: 250px;
    height: 250px;
    top: 20px;
    left: 30px;
    z-index: 4;
    transform: rotate(-12deg);
}

.v1-wrapper .diagonal-v1-2 {
    width: 250px;
    height: 210px;
    top: 80px;
    right: 20px;
    z-index: 3;
    transform: rotate(8deg);
}

.v1-wrapper .diagonal-v1-3 {
    width: 230px;
    height: 270px;
    bottom: 30px;
    left: 100px;
    z-index: 2;
    transform: rotate(-5deg);
}

.v1-wrapper .diagonal-v1-4 {
    width: 240px;
    height: 230px;
    bottom: 80px;
    right: 60px;
    z-index: 1;
    transform: rotate(15deg);
}

.v1-wrapper .photo:hover {
    transform: rotate(0deg) scale(1.15) translateZ(50px);
    z-index: 10;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}


/* Tìm kiếm */
.search-widget {
    /* background: rgba(194, 219, 255, 0.95);
            backdrop-filter: blur(10px); */
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 0 16px 4px rgba(0, 0, 0, 0.3);

    max-width: 700px;
}

.search-box {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 25px;
    padding: 12px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-box:hover {
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.search-box:focus-within {
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.2);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    background: transparent;
}

.search-input::placeholder {
    color: #999;
    font-weight: 400;
}

.search-icon {
    color: #667eea;
    font-size: 20px;
    margin-right: 12px;
}

.search-btn {
    background: linear-gradient(135deg, #4dafff 0%, #b8cde7 100%);
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.quick-suggestions {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.suggestion-tag {
    background: rgba(102, 126, 234, 0.1);
    color: white;
    font-weight: bold;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.suggestion-tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-1px);
}


/* Dưới 920px – Ẩn hero-gallery */
@media (max-width: 1250px) {
    .hero-gallery {
        display: none !important;
    }
}

/* Dưới 768px – Layout mobile dọc */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        height: 100vh;
        text-align: center;
    }

    .hero-text {
        width: 100%;
        max-width: 100%;
        padding: 90px 20px 40px;
    }

    .hero-text h1 {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 20px;
    }

    .blur-box {
        background: rgba(213, 213, 213, 0.5);
        padding: 15px;
        border-radius: 12px;
        font-size: 16px;
        line-height: 1.5;
        margin: 0 auto;
        max-width: 90%;
    }

    .search-bar {
        display: flex;
        justify-content: center;
        width: 100%;
        max-width: 300px;
        margin-top: 20px;
    }

    .search-bar input {
        width: 60% !important;
        padding: 10px;
        font-size: 15px;
        border-radius: 5px 0 0 5px;
    }

    .search-bar button {
        padding: 10px;
    }
}


/* Đánh giá */
.feature-icon {
    font-size: 3rem;
    color: #c0dd00;
}



/*Các điểm nổi bật */
.tourhub-scope {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    --gradient-bg: linear-gradient(135deg, #667eea 0%, #a3a9c5 100%);
}

.tourhub-scope body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.tourhub-scope .hero-section {
    background: var(--gradient-bg);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.tourhub-scope .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 200"><path d="M0,100 C150,200 350,0 500,100 C650,200 850,0 1000,100 L1000,200 L0,200 Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat center bottom;
    background-size: cover;
}

.tourhub-scope .hero-content {
    position: relative;
    z-index: 2;
}

.tourhub-scope .card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.tourhub-scope .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.tourhub-scope .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tourhub-scope .card:hover .card-img-top {
    transform: scale(1.05);
}

.tourhub-scope .news-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid var(--primary-color);
}

.tourhub-scope .destination-card {
    position: relative;
    overflow: hidden;
}

.tourhub-scope .destination-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(158, 228, 255, 0.8), rgba(108, 117, 125, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.tourhub-scope .destination-card:hover .destination-overlay {
    opacity: 1;
}

.tourhub-scope .btn-primary {
    background: var(--gradient-bg);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    transition: all 0.3s ease;
}

.tourhub-scope .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.tourhub-scope .navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.tourhub-scope .section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 3rem;
}

.tourhub-scope .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

.tourhub-scope .stats-section {
    margin: 20px 10px 0px 10px;
    background: var(--gradient-bg);
    color: white;
    padding: 80px 0;
    border-radius: 20px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.tourhub-scope .stat-item {
    text-align: center;
    padding: 20px;
}

.tourhub-scope .stat-number {
    font-size: 3rem;
    font-weight: bold;
    display: block;
}

.tourhub-scope .footer {
    background: #343a40;
    color: white;
    padding: 50px 0 20px;
}

.tourhub-scope .social-icons a {
    color: white;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.tourhub-scope .social-icons a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .tourhub-scope .hero-section {
        padding: 60px 0;
    }

    .tourhub-scope .hero-section h1 {
        font-size: 2rem;
    }
}



/* Container chính */

.containers {
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #222;
    height: 80vh;
    padding: 40px;
    margin: 60px;
    box-sizing: border-box;
    border-radius: 20px;
    gap: 160px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.9);
}

.containers video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
    border-radius: 20px;
}

.containers .overlay-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
}


.globe-container {
    width: auto;
    height: 450px;
    overflow: hidden;
    background: transparent;
    flex-shrink: 0;
    z-index: 1;
}


.globe-imgs {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: transparent;


}

.globe-imgs {
    border-radius: 0 !important;
}



.text-content {
    color: white;
    max-width: 600px;
    font-size: 18px;
    line-height: 1.6;
    z-index: 1;
}

.text-content h1 {
    background: linear-gradient(to right, #22c55e, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.text-content p {
    margin-bottom: 10px;
}

.text-content button {
    margin-top: 1rem;
    padding: 10px 20px;
    background: linear-gradient(to right, #4ade80, #60a5fa);
    border: none;
    color: white;
    border-radius: 999px;
    font-weight: bold;
    cursor: pointer;
}

.city-card {
    min-width: 213px;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.city-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-radius: 16px;
}

.city-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 0;
    transition: transform 0.3s ease;
}

.city-card:hover img {
    transform: scale(1.05);
}


@media (max-width: 768px) {
    .containers {
        flex-direction: column;
        gap: 40px;
        padding: 20px;
        height: auto;
    }


    .text-content {
        text-align: center;
        font-size: 16px;
        max-width: 100%;
    }

    .text-content h1 {
        font-size: 28px;
    }

    .text-content button {
        padding: 10px 16px;
        font-size: 14px;
    }
}

@media (max-width: 1024px) {
    .containers {
        gap: 80px;
        padding: 30px;
    }

    .globe-container {
        width: 350px;
        height: 350px;
    }

    .text-content {
        font-size: 17px;
        max-width: 90%;
    }

    .text-content h1 {
        font-size: 36px;
    }

    .text-content button {
        font-size: 15px;
        padding: 10px 18px;
    }
}



/* information */
.information {
    font-family: 'Segoe UI', sans-serif;
    margin: 0 80px;
    padding: 40px;
    background-color: #ffffff;
}

.information .section {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    margin-bottom: 40px;
}

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

.information .section img {
    width: 50%;
    height: 100%;
    object-fit: cover;
}

.information .content {
    padding: 40px;
    width: 50%;
}

.information .content h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.information .content p {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
}

.information .highlight {
    color: #16a085;
    font-weight: bold;
}

.information .keyword {
    color: #2980b9;
    font-weight: bold;
}

/* Desktop lớn */
@media screen and (max-width: 1200px) {
    .information {
        margin: 0 40px;
        padding: 30px;
    }
}

/* Tablet ngang */
@media screen and (max-width: 1024px) {

    .information .section,
    .information .section.reverse {
        flex-direction: column;
    }

    .information .section img,
    .information .content {
        width: 100%;
    }

    .information .content {
        padding: 30px;
    }
}

/* Tablet dọc & mobile */
@media screen and (max-width: 768px) {
    .information .content {
        padding: 20px;
    }
}


/* Responsive: xử lý cả section thường và reverse */
@media screen and (max-width: 768px) {

    .information .section,
    .information .section.reverse {
        flex-direction: column;
    }

    .information .section img,
    .information .content {
        width: 100%;
    }

    .information .content {
        padding: 20px;
    }
}



/* Thư viện anh */
/* Thư viện ảnh chính */
.meta-galeri {
    max-width: 1220px;
    font-family: Arial, sans-serif;
    margin: 100px auto 0 auto;
    padding: 20px;
    color: #333;
}

.meta-galeri .container {
    margin: auto;
}

.meta-galeri .header h2 {
    margin: 0;
    text-align: center;
    font-size: 50px;
}

.meta-galeri .galeri p {
    margin: 5px 0 20px 0;
    color: #666;
    text-align: center;
}

/* Lưới hình ảnh chính */
.image-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(2, 150px);
    gap: 10px;
    margin-top: 15px;
}

.media-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.media-item img,
.media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Video ẩn ban đầu */
.media-item video {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hover chuyển từ ảnh sang video */
.media-item:hover video {
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
    transform: scale(1.3);
}

.media-item:hover img {
    opacity: 0;
}

/* Bố cục desktop */
.image-grid .media-item:nth-child(1) {
    grid-column: span 1;
    grid-row: span 2;
}

.image-grid .media-item:nth-child(2) {
    grid-column: span 4;
    grid-row: span 2;
}

.image-grid .media-item:nth-child(3) {
    grid-column: span 1;
    grid-row: span 2;
}

.image-grid .media-item:nth-child(n+4):nth-child(-n+6) {
    grid-column: span 2;
    grid-row: span 1;
}

/* Responsive - Dưới 992px: thu gọn về grid đều */
@media (max-width: 992px) {
    .image-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        grid-template-rows: auto;
        gap: 10px;
    }

    .image-grid .media-item {
        grid-column: span 1 !important;
        grid-row: auto !important;
        aspect-ratio: 16 / 9;
    }
}

/* Responsive - Dưới 768px: font nhỏ, lưới 1 cột */
@media (max-width: 768px) {
    .meta-galeri {
        width: 100%;
        padding: 10px;
        margin-top: 50px;
    }

    .meta-galeri .header h2 {
        font-size: 32px;
    }

    .meta-galeri .galeri p {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .image-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .image-grid .media-item {
        height: auto;
        aspect-ratio: 16 / 9;
    }
}





.tour-container {
    max-width: 1250px;
    margin: 40px auto;
    font-family: 'Inter', sans-serif;
}

.backv {
    background: #f8fafc;
    margin: 20px 40px;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.tour-container h1 {
    font-size: 44px;
    font-weight: 700;
    text-align: center;
    color: #1e293b;
    margin-bottom: 8px;
}

.tour-container p {
    text-align: center;
    color: #64748b;
    font-size: 16px;
    margin-bottom: 32px;
}

.tour-container .tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.tour-container .tab {
    padding: 10px 20px;
    border-radius: 10px;
    background: #e2e8f0;
    color: #1e293b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tour-container .tab:hover {
    background: #cbd5e1;
}

.tour-container .tab.active {
    background: #3b82f6;
    color: white;
}

.tour-container .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 0 16px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.tour-container .card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.tour-container .card:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.tour-container .card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.tour-container .card-content {
    padding: 12px;
}

.tour-container .card .title {
    font-weight: 600;
    font-size: 16px;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tour-container .card .details-container {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

.tour-container .card:hover .details-container {
    opacity: 1;
    max-height: 120px;
}

.tour-container .card .details,
.tour-container .card .location,
.tour-container .card .price,
.tour-container .card .rating {
    font-size: 13px;
    margin-top: 8px;
}

.tour-container .card .details {
    color: #64748b;
}

.tour-container .card .location {
    color: #64748b;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.tour-container .card .price {
    font-weight: 600;
    color: #1e293b;
}

.tour-container .card .rating {
    color: #f59e0b;
}

.tour-container .ads-badge {
    background: #d1fae5;
    color: #065f46;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 6px;
    border-radius: 5px;
}

/* .tour-container .footer {
  display: flex;
  justify-content: center;
  margin-top: 32px;
} */

.tour-container .view-all {
    background: #3b82f6;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

.tour-container .view-all:hover {
    background: #2563eb;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .backv {
        margin: 16px;
        padding: 24px;
        border-radius: 16px;
    }

    .tour-container h1 {
        font-size: 36px;
    }

    .tour-container p {
        font-size: 15px;
    }

    .tour-container .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 16px;
    }

    .tour-container .card img {
        height: 140px;
    }
}

@media (max-width: 768px) {
    .tour-container {
        margin: 16px;
    }

    .backv {
        margin: 8px;
        padding: 16px;
        border-radius: 12px;
    }

    .tour-container h1 {
        font-size: 28px;
    }

    .tour-container p {
        font-size: 14px;
    }

    .tour-container .tabs {
        flex-wrap: wrap;
        gap: 8px;
    }

    .tour-container .tab {
        padding: 8px 16px;
    }

    .tour-container .card-grid {
        grid-template-columns: 1fr;
        padding: 0 8px;
    }

    .tour-container .card img {
        height: 130px;
    }

    .tour-container .card .details-container {
        opacity: 1;
        max-height: 120px;
    }
}

/* Đăng kí form */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    --gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Scope tất cả CSS trong contact-form-wrapper */
.contact-form-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.contact-form-wrapper .hero-section {
    background: var(--gradient-bg);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 200"><path d="M0,100 C150,200 350,0 500,100 C650,200 850,0 1000,100 L1000,200 L0,200 Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat center bottom;
    background-size: cover;
}

.contact-form-wrapper .hero-content {
    position: relative;
    z-index: 2;
}

.contact-form-wrapper .card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.contact-form-wrapper .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-form-wrapper .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.contact-form-wrapper .card:hover .card-img-top {
    transform: scale(1.05);
}

.contact-form-wrapper .news-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid var(--primary-color);
}

.contact-form-wrapper .destination-card {
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper .destination-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 123, 255, 0.8), rgba(108, 117, 125, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-form-wrapper .destination-card:hover .destination-overlay {
    opacity: 1;
}

.contact-form-wrapper .btn-primary {
    background: var(--gradient-bg);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    transition: all 0.3s ease;
}

.contact-form-wrapper .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.contact-form-wrapper .navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper .section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 3rem;
}

.contact-form-wrapper .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

.contact-form-wrapper .stats-section {
    background: var(--gradient-bg);
    color: white;
    padding: 80px 0;
}

.contact-form-wrapper .stat-item {
    text-align: center;
    padding: 20px;
}

.contact-form-wrapper .stat-number {
    font-size: 3rem;
    font-weight: bold;
    display: block;
}

/* .contact-form-wrapper .footer {
  background: #343a40;
  color: white;
  padding: 50px 0 20px;
} */

.contact-form-wrapper .social-icons a {
    color: white;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.contact-form-wrapper .social-icons a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .contact-form-wrapper .hero-section {
        padding: 60px 0;
    }

    .contact-form-wrapper .hero-section h1 {
        font-size: 2rem;
    }
}

/* Footer */
.footer {
    background: #343a40;
    color: white;
    padding: 50px 0 20px;
}

.social-icons a {
    color: white;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #0d6efd;
    /* Bootstrap primary color */
}


@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        padding: 20px 10px;
    }

    .hero-text h1 {
        font-size: 50px;
    }

    .search-bar {
        flex-direction: column;
    }

    .search-bar input,
    .search-bar button {
        width: 100%;
        border-radius: 12px;
    }

    .hero-gallery {
        flex-direction: column;
        padding: 20px 10px;
    }

    .hero-gallery img {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

@media (max-width: 600px) {
    .navbar {
        flex-wrap: wrap;
        padding: 15px;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        right: 70px;
        background: white;
        padding: 10px 20px;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    nav ul.show {
        display: flex;
    }

    .menu-toggle {
        display: block;
        font-size: 28px;
        background: none;
        border: none;
        color: #87CEEB;
        cursor: pointer;
    }

    .hero-text h1 {
        font-size: 26px;
        text-align: center;
    }

    .hero-text p,
    .filters,
    .search-bar {
        text-align: center;
        justify-content: center;
    }

    .filters {
        flex-wrap: wrap;
        gap: 10px;
    }

    .hero-gallery {
        flex-direction: column;
        align-items: center;
        padding: 0 10px;
    }

    .hero-gallery img {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

.menu-toggle {
    display: none;
}

@media (max-width: 600px) {
    .menu-toggle {
        display: block;
        font-size: 28px;
        background: none;
        border: none;
        color: #87CEEB;
        cursor: pointer;
        margin-left: auto;
        margin-right: 10px;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
        padding: 20px;
    }

    .text-content h1 {
        font-size: 1.5rem;
    }

    .text-content {
        font-size: 16px;
    }
}

/* Custom Scrollbar Style */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #87CEEB);
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #4b8fee, #5bb2ffc8);
}

/* Optional: Smooth scrolling */
html {
    scroll-behavior: smooth;
}