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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    color: #333;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex-grow: 1;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    transition: padding 0.3s;
    z-index: 1000;
}

header a {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-decoration: none;
}

header.scrolled {
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    font-size: 24px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #fff;
    cursor: pointer;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 16px;
}

nav a:hover {
    text-decoration: underline;
}

section {
    scroll-margin-top: 80px;
}

.main {
    background-image: url('../images/bg.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 200px 20px;
    text-align: center;
    margin-top: 50px;
}

.main h2 {
    font-size: 48px;
    text-shadow: 10px 10px 15px black;
}

.requisites, .back, .contacts, .map {
    padding: 40px 20px;
    background-color: #f5f5f5;
    margin-top: 40px;
    text-align: left;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.requisites h2, .back h2, .contacts h2, .map h2 {
    margin-bottom: 20px;
}

.back {
    padding-top: 60px;
}

.news-cards {
    display: flex;
    gap: 20px;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

.card {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    flex: 1 1 45%;
    min-width: 280px;
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.card h3 {
    font-size: 20px;
    margin: 10px 0px;
    color: #000;
}

.card p {
    color: #666;
}

.card a {
    text-decoration: none;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.btn-all-news, .btn-back {
    text-decoration: none;
    color: #fff;
    padding: 10px 20px;
    margin: 10px 0px 0px 0px;
    background-color: #333;
    border-radius: 5px;
    display: inline-block;
}

.btn-all-news:hover, .btn-back:hover {
    background-color: #555;
}

#map-container {
    width: 100%;
    height: 400px;
    background-color: #ddd;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

footer p {
    font-size: 14px;
}

@media (max-width: 768px) {
    .main h2 {
        font-size: 32px;
    }

    .card {
        padding: 20px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav a {
        margin-left: 0;
        margin-top: 10px;
    }

    .news-cards {
        flex-direction: column;
    }

    .card {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .main {
        padding: 100px 20px;
    }

    .main h2 {
        font-size: 24px;
    }

    .card {
        padding: 15px;
    }

    footer p {
        font-size: 14px;
    }
}


@media (max-width: 768px) {
    nav {
        display: none;
        position: absolute;
        top: 80px;
        right: 10px;
        background-color: #333;
        padding: 10px;
        border-radius: 5px;
        text-align: right;
        transition: padding 0.3s;
        z-index: 1000;
    }

    nav.scrolled {
        position: absolute;
        top: 60px;
    }

    nav a {
        display: block;
        margin: 10px 0;
        color: #fff;
    }

    .menu-toggle {
        display: block;
    }

    nav.show {
        display: block;
    }
}