body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f8f0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #2e7d32;
    color: white;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    gap: 15px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1em;
}

.content {
    padding: 20px;
    text-align: center;
}

footer {
    background-color: #1b5e20;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: center;
    }
    nav {
        flex-direction: column;
        align-items: center;
    }
}