.cta-section {
    background-color: var(--primary-color);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0 60px;
    }
    
    .display-4 {
        font-size: 2.2rem;
    }
}