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

header {
    background-color: #0077cc;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

nav {
    background-color: #005fa3;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 10px 0;
}

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

section {
    padding: 40px 20px;
    max-width: 800px;
    margin: auto;
}

.project {
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #222;
    color: white;
}