/* =======================
   ANIMACIONES DE SCROLL
   ======================= */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease-out;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Variantes de dirección */
.reveal-up {
  transform: translateY(40px);
}

.reveal-down {
  transform: translateY(-40px);
}

.reveal-left {
  transform: translateX(40px);
}

.reveal-right {
  transform: translateX(-40px);
}

.reveal-zoom {
  transform: scale(0.95);
}

/* Cuando aparecen */
.reveal-up.is-visible,
.reveal-down.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-zoom.is-visible {
  transform: none;
  opacity: 1;
}