body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

nav ul {
    padding: 0;
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    margin-right: 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 5px;
}

nav ul li a:hover, nav ul li a.active { /* Assuming an active class might be added via JS */
    background: #555;
}

main {
    padding: 20px;
    max-width: 960px; /* Max width for larger screens */
    margin: 20px auto; /* Center content */
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

section:last-child {
    border-bottom: none;
}

h2 {
    color: #333;
    margin-top: 0;
}

h3 {
    color: #555;
}

ul {
    padding-left: 20px;
}

ul li a {
    color: #007bff;
    text-decoration: none;
}

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

footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: #fff;
    margin-top: 30px;
}

/* Basic Responsive adjustments */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }
    nav ul li {
        display: block; /* Stack language links on smaller screens */
        margin: 5px 0;
    }
    main {
        margin: 10px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px; /* Adjust base font size for very small screens */
    }
    header h1 {
        font-size: 1.2rem;
    }
    main {
        margin: 5px;
        padding: 10px;
    }
    nav ul li a {
        padding: 8px 5px; /* Adjust padding for stacked links */
    }
}