body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #0d0d0d;
    color: #e6e6e6;
}
header {
    padding: 20px;
    text-align: center;
    background-color: #111;
    border-bottom: 1px solid #333;
}
header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #4da3ff;
}
nav {
    text-align: center;
    margin-top: 10px;
}
nav a {
    color: #e6e6e6;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.1rem;
    transition: 0.3s;
}
nav a:hover {
    color: #4da3ff;
}
.section {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    background-color: #1a1a1a;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
h2 {
    color: #4da3ff;
    margin-bottom: 10px;
}
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.project-card {
    background-color: #262626;
    padding: 20px;
    border-radius: 10px;
    transition: 0.3s;
}
.project-card:hover {
    transform: translateY(-5px);
    background-color: #2e2e2e;
}
.project-card h3 {
    color: #4da3ff;
    margin-top: 0;
}
footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    background-color: #111;
    border-top: 1px solid #333;
    color: #999;
}