.classes-page .hero-section{background-color:#0c1836;color:#fff;padding:60px 0;text-align:center}.classes-page .page-title{font-size:2.5rem;font-weight:700;margin-bottom:10px}.classes-page .tagline{font-size:1.2rem;color:#b0c4de}.classes-page .btn-primary{background-color:#00d2ff;border-color:#00d2ff}.classes-page .btn-primary:hover{background-color:#00a3cc;border-color:#00a3cc}.client-videos h2{font-size:2rem;color:#00d2ff}.video-container iframe{border-radius:10px;box-shadow:0 4px 8px #0003;transition:transform .3s ease}.video-container iframe:hover{transform:scale(1.05)}