/* ============================================
   Animations - Keyframes + Scroll Reveals
   ============================================ */

/* Scroll reveal base */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-smooth),
              transform var(--duration-slow) var(--ease-dramatic);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-normal) var(--ease-smooth),
              transform var(--duration-normal) var(--ease-dramatic);
}

[data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0s; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.08s; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.16s; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.24s; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 0.32s; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 0.40s; }
[data-reveal-stagger].is-visible > *:nth-child(7) { transition-delay: 0.48s; }
[data-reveal-stagger].is-visible > *:nth-child(8) { transition-delay: 0.56s; }

/* Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide up */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Counter animation handled by JS */

/* Gold shimmer */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.shimmer-text {
  background: linear-gradient(90deg, var(--color-accent) 0%, #F5D060 50%, var(--color-accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* Pulse for WhatsApp button */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
}

.whatsapp-float {
  animation: pulse 2s ease-in-out infinite;
}