/* Fade up al hacer scroll - solo secciones con clase .fade-up-on-scroll */

.fade-up-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-up-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduce motion para usuarios que lo prefieran */
@media (prefers-reduced-motion: reduce) {
  .fade-up-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .fade-up-on-scroll.is-visible {
    opacity: 1;
    transform: none;
  }
}