/* =====================
   ANIMATIONS
   ===================== */

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.reveal:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4) { transition-delay: 240ms; }

/* Service cards stagger */
.services-grid .service-card:nth-child(1) { transition-delay:   0ms; }
.services-grid .service-card:nth-child(2) { transition-delay:  80ms; }
.services-grid .service-card:nth-child(3) { transition-delay: 160ms; }
.services-grid .service-card:nth-child(4) { transition-delay: 240ms; }

/* Process steps stagger */
.process-steps .process-step:nth-child(1) { transition-delay:   0ms; }
.process-steps .process-step:nth-child(3) { transition-delay: 100ms; }
.process-steps .process-step:nth-child(5) { transition-delay: 200ms; }
.process-steps .process-step:nth-child(7) { transition-delay: 300ms; }

/* Form success */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-2xl);
  animation: fadeInUp 0.5s var(--ease) forwards;
}
.form-success-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.form-success p {
  font-size: 0.9rem;
  text-align: center;
  color: var(--text-secondary);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Page load fade */
@media (prefers-reduced-motion: no-preference) {
  body { animation: pageFadeIn 0.4s ease forwards; }
}
@keyframes pageFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}