/**
 * Intersection Observer animation classes
 */
.animate-on-scroll {
  opacity: 0;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}

.fade-in-up {
  transform: translateY(24px);
}

.fade-in-up.is-visible {
  transform: translateY(0);
}

.fade-in {
  transform: none;
}

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

.slide-in-left.is-visible {
  transform: translateX(0);
}

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

.slide-in-right.is-visible {
  transform: translateX(0);
}

.scale-in {
  transform: scale(0.95);
}

.scale-in.is-visible {
  transform: scale(1);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 500ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(7) { transition-delay: 600ms; opacity: 1; transform: none; }
.stagger-children.is-visible > *:nth-child(8) { transition-delay: 700ms; opacity: 1; transform: none; }

.stagger-150 > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.stagger-150.is-visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(2) { transition-delay: 150ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(3) { transition-delay: 300ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(4) { transition-delay: 450ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(5) { transition-delay: 600ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(6) { transition-delay: 750ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(7) { transition-delay: 900ms; opacity: 1; transform: none; }
.stagger-150.is-visible > *:nth-child(8) { transition-delay: 1050ms; opacity: 1; transform: none; }

.hero-text-delay {
  transition-delay: 200ms;
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .stagger-children > *,
  .stagger-150 > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
