.nav-link {
    color: #333;
}
.social-links a {
    color: #333;
    margin: 0 10px;
    font-size: 1.5rem;
    transition: color 0.3s;
}
.social-links a:hover {
    color: #0d6efd;
}
.profile-section {
    background-color: #f8f9fa;
    padding: 4rem 0;
}
.img-placeholder {
    background-color: #dee2e6;
    height: 200px;
    margin-bottom: 1rem;
}
.project-card {
    transition: transform 0.3s;
}
.project-card:hover {
    transform: translateY(-5px);
}
.project-image {
    height: 200px;
    background-color: #dee2e6;
}