/* FCS Magazine — Scroll reveal animations.
 *
 * Apply to homepage sections and page.hbs sections.
 * DO NOT apply to article body content in post.hbs (per Doc #163 §1
 * "do NOT apply to article body content — staged reveals fight the read").
 */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* Respect reduced-motion preferences. Adriana add: not in V7 but cheap. */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
}