body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


header, nav, main, footer {
    padding: 20px;
}

header {
    background-color: #f4f4f4;
    text-align: center;
}



nav {
    background-color: #333;
    color: white;
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 10px 0;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

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

main {
    padding: 20px;
    min-height: 60vh;
}

footer {
    background-color: #f4f4f4;
    text-align: center;
}

.hero {
    background-color: #add8e6;
    padding: 50px 20px;
    text-align: center;
}

.hero h1 {
    margin: 0;
}

.content {
    margin: 20px 0;
}

.content h2 {
    margin-top: 0;
}

.content p {
    line-height: 1.6;
}

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