body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
}

header {
    background: #003366;
    color: white;
    padding: 40px 0;
    text-align: center;
}

nav {
    background: #0055a5;
    padding: 10px 0;
}

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

nav ul li {
    display: inline-block;
    margin: 0 15px;
}

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

.section {
    padding: 50px 0;
}

.section.light {
    background: #ffffff;
}

.container {
    width: 80%;
    margin: auto;
}

h1, h2 {
    margin-bottom: 15px;
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    margin: 10px 0;
    font-size: 18px;
}

footer {
    background: #003366;
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: 30px;
}