/* LRA Scroll-Animation Framework — Vanilla CSS
 * Triggered by .lra-fade-up and .lra-stagger-children
 * Ladezustand: opacity 0 + translateY (unten).
 * Sichtbar nach intersect: .lra-visible Klasse setzt opacity 1 + translateY 0.
 * .lra-fade-up: single element fade-up.
 * .lra-stagger-children: children fade-up mit gestaffelten delays.
 */
.lra-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}
.lra-fade-up.lra-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger-Children für verschachtelte Animationen */
.lra-stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.lra-stagger-children.lra-visible > *:nth-child(1) { transition-delay: 0.0s; }
.lra-stagger-children.lra-visible > *:nth-child(2) { transition-delay: 0.1s; }
.lra-stagger-children.lra-visible > *:nth-child(3) { transition-delay: 0.2s; }
.lra-stagger-children.lra-visible > *:nth-child(4) { transition-delay: 0.3s; }
.lra-stagger-children.lra-visible > *:nth-child(5) { transition-delay: 0.4s; }
.lra-stagger-children.lra-visible > *:nth-child(6) { transition-delay: 0.5s; }
.lra-stagger-children.lra-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  .lra-fade-up,
  .lra-stagger-children > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}