body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.navbar {
    background: #111;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 15px 40px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background: #222;
    list-style: none;
    padding: 10px;
}

.dropdown-menu li {
    padding: 5px 0;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.hero {
    height: 90vh;
    background: #333;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.section {
    padding: 80px 10%;
}

.dark {
    background: #111;
    color: white;
}

.project-grid, .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.project-card, .info-card {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 8px;
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.btn {
    background: green;
    color: white;
    padding: 10px 20px;
    display: inline-block;
    text-decoration: none;
    margin-top: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    background: #111;
    color: white;
}