body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #e6f0fa;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    color: #2c3e50;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 10px;
}

nav ul li a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: #d4e6f1;
}

.carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 10px;
    padding: 20px;
}

.carousel img {
    width: 100%;
    max-width: 1920px;
    height: 600px;
    object-fit: cover;
    scroll-snap-align: start;
}

.intro, .advantages, .reviews {
    padding: 20px;
    text-align: center;
}

.center-image {
    display: block;
    margin: 20px auto;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
}

.reviews .review {
    display: flex;
    align-items: center;
    margin: 20px auto;
    max-width: 600px;
}

.reviews .review img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-right: 20px;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #2980b9;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

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

.video {
    margin: 20px auto;
    max-width: 800px;
}

.video iframe {
    width: 100%;
    height: 450px;
}

footer {
    background-color: #e6f0fa;
    padding: 20px;
    text-align: center;
}

footer ul {
    list-style: none;
    padding: 0;
}

footer ul li {
    display: inline;
    margin: 0 10px;
}

footer ul li a {
    text-decoration: none;
    color: #2c3e50;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }

    nav ul li {
        margin: 5px;
    }

    .carousel img {
        height: 300px;
    }

    .center-image {
        height: 200px;
    }

    .video iframe {
        height: 250px;
    }
}