/* =============================================
   ANIMATIONS — Loresmith Studio
   ============================================= */

/* Splash */
@keyframes splashHold {
  0%, 100% { opacity: 1; }
}
@keyframes splashFade {
  from { opacity: 1; pointer-events: all; }
  to   { opacity: 0; pointer-events: none; }
}

/* Scroll indicator */
@keyframes scrollDrop {
  0%   { transform: scaleY(0); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* Scroll fade-in */
.fade-in,
.fade-in-late {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.fade-in.visible,
.fade-in-late.visible { opacity: 1; transform: translateY(0); }

/* Directional slide-in (Problem section scene rows) */
.slide-from-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.slide-from-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.slide-from-left.visible,
.slide-from-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.slide-delayed {
  transition-delay: 50ms;
}

/* Mobile: collapse directional slides to simple fadeUp */
@media (max-width: 640px) {
  .slide-from-left,
  .slide-from-right {
    transform: translateY(20px);
  }
  .slide-from-left.visible,
  .slide-from-right.visible {
    transform: translateY(0);
  }
}

/* Spinner (junk carousel card 3) */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.junk-spinner {
  animation: spin 1s linear infinite;
  transform-origin: center;
  display: block;
}