/* Scroll Reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Counter Animation */
@keyframes countUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Accordion */
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.accordion-item.active .accordion-content { max-height: 500px; }
.accordion-icon { transition: transform 0.3s; }
.accordion-item.active .accordion-icon { transform: rotate(180deg); }

/* Loading Skeleton (Optional optimization) */
@keyframes shimmer { 0% { background-position: -1000px 0; } 100% { background-position: 1000px 0; } }