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

header, footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 1rem;
}

header h1 {
    margin: 0;
}

.projects, .skills, .contact {
    padding: 2rem;
    max-width: 1000px;
    margin: auto;
}

.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.project-card {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.project-card a {
    display: inline-block;
    margin-top: 0.5rem;
    color: #007BFF;
    text-decoration: none;
}

.project-card a:hover {
    text-decoration: underline;
}

.skills ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
}

.skills li {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    text-align: center;
}