body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #e0e0e0;
}

.main-nav {
    background-color: #4a148c;
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

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

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.main-nav a:hover {
    background-color: #7b1fa2;
}

header {
    background-color: #7e3af2;
    color: white;
    padding: 15px;
    text-align: center;
}

header img {
    height: 60px;
    vertical-align: middle;
    margin-right: 15px;
}

.header-title {
    font-size: 28px;
    font-weight: bold;
}

nav {
    background-color: #5a27c6;
    color: white;
    text-align: center;
    padding: 10px 0;
}

nav a {
    color: #b388ff;
    text-decoration: none;
}

.about, .projects {
    padding: 30px;
}

h2 {
    color: #b388ff;
    border-bottom: 2px solid #7e3af2;
    padding-bottom: 5px;
    margin-bottom: 20px;
}

.category {
    margin-top: 60px;
    margin-bottom: 40px;
    padding: 20px;
    border-top: 2px solid #5a27c6;
}

h3 {
    color: #b388ff;
    margin-bottom: 20px;
    text-align: center;
    font-size: 26px;
}

.project-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.project {
    background: #1e1e1e;
    padding: 20px;
    width: 280px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.6);
    border-radius: 10px;
    text-align: center;
}

.project img, .project video {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
}

footer {
    background-color: #7e3af2;
    color: white;
    text-align: center;
    padding: 15px;
}