/* =====================================================
   ANIMATIONS.CSS — smooth transitions, dipakai global
   Tidak mengubah warna/tema apapun, hanya motion.
   ===================================================== */

@media (prefers-reduced-motion: no-preference) {

  /* ---- Page fade-in saat load ---- */
  body {
    animation: pageFadeIn 0.35s ease both;
  }
  @keyframes pageFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  /* ---- Transisi halus default untuk elemen interaktif umum ---- */
  a, button, input, select, textarea,
  .btn, .btn-primary, .btn-secondary, .nav-btn, .tg-btn,
  .product-card, .pcard, .price-item, .card, .why-card,
  .bs-item, .thumbs img {
    transition: transform 0.2s ease, opacity 0.2s ease,
                box-shadow 0.25s ease, border-color 0.25s ease,
                background-color 0.2s ease, color 0.2s ease;
  }

  /* ---- Feedback tekan tombol ---- */
  button:active, .btn:active, .btn-primary:active, .btn-secondary:active,
  .nav-btn:active, .tg-btn:active, a.button:active {
    transform: scale(0.97);
  }

  /* ---- Hover angkat sedikit untuk kartu ---- */
  .product-card:hover, .pcard:hover, .card:hover, .why-card:hover {
    transform: translateY(-3px);
  }

  .thumbs img:hover {
    transform: scale(1.05);
  }

  /* ---- Scroll-reveal: elemen fade-up saat masuk viewport ---- */
  .reveal-init {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal-init.reveal-show {
    opacity: 1;
    transform: translateY(0);
  }

  /* ---- Skeleton shimmer untuk loading state (opsional dipakai) ---- */
  .skeleton {
    position: relative;
    overflow: hidden;
    background: rgba(255,255,255,0.05);
  }
  .skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
    animation: shimmer 1.4s infinite;
  }
  @keyframes shimmer {
    from { transform: translateX(-100%); }
    to   { transform: translateX(100%); }
  }

  /* ---- Toast / flash message masuk halus ---- */
  .flash-message, .toast, .ann-bar {
    animation: slideDown 0.35s cubic-bezier(.34,1.4,.64,1) both;
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ---- Modal / bottom sheet backdrop fade ---- */
  .modal-backdrop, .bs-backdrop {
    transition: background 0.3s ease, opacity 0.3s ease;
  }
}

/* Hormati preferensi user yang mematikan animasi */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
