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

header {
    background: #0078D7;
    color: white;
    padding: 1rem 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 1rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

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

main .section {
    padding: 2rem 1rem;
    background: #f4f4f4;
}

main .section:nth-child(even) {
    background: #e2e2e2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    color: #0078D7;
}

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