/* Scroll reveal + subtle motion (iOS Safari friendly) */

.reveal {
  opacity: 0;
  transition: opacity 0.35s ease-out;
}

.reveal.is-visible {
  opacity: 1;
}

.hero-slider {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.hero-slide > * {
  opacity: 0;
  animation: hero-in 0.55s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)) forwards;
}

.hero-slide > *:nth-child(1) {
  animation-delay: 0.04s;
}

.hero-slide > *:nth-child(2) {
  animation-delay: 0.12s;
}

.hero-slide > *:nth-child(3) {
  animation-delay: 0.2s;
}

@keyframes hero-in {
  to {
    opacity: 1;
  }
}

.hero-slider__track {
  transition: transform 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.advantage-item {
  transition: transform 0.25s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.advantage-item:hover {
  transform: translateY(-2px);
}

.advantage-item__icon {
  transition: transform 0.3s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.advantage-item:hover .advantage-item__icon {
  transform: scale(1.08);
}

.catalog-btn,
.mobile-toggle,
.hero-nav {
  transition:
    filter 0.2s ease,
    background 0.2s ease,
    transform 0.2s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.catalog-btn:active,
.mobile-toggle:active,
.hero-nav:active {
  transform: scale(0.97);
}

.action-link {
  transition: color 0.2s ease, transform 0.2s ease;
}

.action-link:hover {
  transform: translateY(-1px);
}

.mega-overlay {
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

@media (hover: none) {
  .product-card:hover,
  .l1-card:hover,
  .service-card:hover,
  .news-card:hover,
  .promo-teaser:hover,
  .advantage-item:hover,
  .btn:hover {
    transform: none;
    box-shadow: none;
  }

  .product-card:hover {
    box-shadow: none;
  }

  .section-card {
    box-shadow: var(--shadow-card);
  }

  .advantage-item,
  .advantage-item__icon,
  .action-link {
    transition: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
  }

  .hero-slide > * {
    opacity: 1;
    animation: none;
  }
}