:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
}

.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.card {
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.navbar-brand {
    font-size: 1.5rem;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}