/* Общие стили */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

header {
    background-color: #003366;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    position: relative;
}

.banner {
    padding: 10px 20px;
}

.banner h1, .banner p {
    font-size: 1.2rem;
    margin: 0;
    font-weight: bold;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    background-color: #002244;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0 10px;
}

nav ul li a {
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    padding: 10px 15px;
    display: block;
}

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

.language-switcher {
    display: flex;
    justify-content: center;
    margin: 10px 0;
}

.language-switcher button {
    background-color: #004488;
    color: #fff;
    border: none;
    padding: 3px 8px;
    margin: 0 5px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 0.8rem;
}

.language-switcher button:hover {
    background-color: #0066aa;
}

main {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

h2 {
    font-size: 1.8rem;
    color: #003366;
    margin-bottom: 15px;
}

footer {
    background-color: #002244;
    color: #fff;
    text-align: center;
    padding: 10px 20px;
}

footer .social-links a {
    margin: 0 10px;
    color: #fff;
    text-decoration: none;
}

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

footer .footer-menu {
    list-style: none;
    padding: 0;
    margin: 10px 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

footer .footer-menu li {
    margin: 0 15px;
}

footer .footer-menu a {
    color: #fff;
    text-decoration: none;
}

/* Адаптивность */
@media (max-width: 768px) {
    header {
        text-align: center;
        padding: 15px 10px;
    }

    .banner h1, .banner p {
        font-size: 1rem;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 5px 0;
    }

    main {
        padding: 15px;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 10px 5px;
    }

    .banner h1, .banner p {
        font-size: 0.9rem;
    }

    nav ul li a {
        padding: 8px 10px;
    }

    h2 {
        font-size: 1.2rem;
    }

    footer {
        padding: 5px 10px;
    }

    footer .footer-menu li {
        margin: 3px 10px;
    }

    .language-switcher button {
        font-size: 0.8rem;
        padding: 3px 7px;
    }
}