/* ============================================================
   LABİREND — Animations: reveal, giriş, mikro hareketler
   ============================================================ */

/* --- Scroll reveal --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

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

/* --- Hero girişi (sayfa yüklenince) --- */
[data-hero] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--hero-delay, 0s);
}

body.is-loaded [data-hero] {
  opacity: 1;
  transform: translateY(0);
}

/* --- Kart hover'daki altın çizgi genişlemesi --- */
.principle-card::after {
  content: '';
  position: absolute;
  left: 30px;
  bottom: 0;
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), transparent);
  transition: width var(--dur-mid) var(--ease-out);
}

.principle-card:hover::after {
  width: calc(100% - 60px);
}

/* --- Paralaks katmanları --- */
[data-plx] {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-hero] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scroll-cue::after {
    animation: none;
  }
}