/* ===== SCROLL REVEAL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays for grid items */
.fade-in:nth-child(1) { transition-delay: 0ms; }
.fade-in:nth-child(2) { transition-delay: 100ms; }
.fade-in:nth-child(3) { transition-delay: 200ms; }
.fade-in:nth-child(4) { transition-delay: 300ms; }
.fade-in:nth-child(5) { transition-delay: 400ms; }
.fade-in:nth-child(6) { transition-delay: 500ms; }

/* Pulse animation for CTA */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(119, 217, 89, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(119, 217, 89, 0); }
}

.btn-primary.pulse {
  animation: pulse 2s infinite;
}

/* Kanji rotate on hover */
.mockup-kanji {
  transition: transform 0.4s ease;
}

.phone-mockup:hover .mockup-kanji {
  transform: scale(1.1);
}

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

.text-gradient {
  background-size: 200% auto;
  animation: shimmer 4s linear infinite;
}

/* Feature card hover icon scale */
.feature-card:hover .feature-icon {
  transform: scale(1.1);
  transition: transform var(--transition-normal);
}

.feature-icon {
  transition: transform var(--transition-normal);
}

/* Content type card hover */
.content-type-card:hover .ct-icon {
  transform: scale(1.15);
  transition: transform var(--transition-normal);
}

.ct-icon {
  transition: transform var(--transition-normal);
}