.hero {
    background-color: #f8f9fa;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

section {
    min-height: 50vh;
}

/* Ensure responsiveness */
@media (max-width: 768px) {
    .navbar-nav {
        text-align: center;
    }
}