/* ==========================================================================
   Animations — Scroll-reveal + hover effects
   ========================================================================== */

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 500ms; }

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

/* Directional variants */
.reveal--left {
  transform: translateX(-30px);
}
.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(30px);
}
.reveal--right.is-visible {
  transform: translateX(0);
}

/* ── Fade in animation (for hero elements) ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-delay-1 { animation-delay: 0.15s; opacity: 0; }
.animate-fade-in-delay-2 { animation-delay: 0.3s;  opacity: 0; }
.animate-fade-in-delay-3 { animation-delay: 0.45s; opacity: 0; }
.animate-fade-in-delay-4 { animation-delay: 0.6s;  opacity: 0; }

/* ── Pulse (for countdown) ── */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

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

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .animate-fade-in,
  .animate-fade-in-delay-1,
  .animate-fade-in-delay-2,
  .animate-fade-in-delay-3,
  .animate-fade-in-delay-4 {
    animation: none;
    opacity: 1;
  }

  .animate-pulse {
    animation: none;
  }
}