/* Homepage scroll reveals — varied motion per block */
.home-reveal {
  opacity: 0;
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.home-reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

.home-reveal--up {
  transform: translateY(48px);
}

.home-reveal--down {
  transform: translateY(-36px);
}

.home-reveal--left {
  transform: translateX(-56px);
}

.home-reveal--right {
  transform: translateX(56px);
}

.home-reveal--zoom {
  transform: scale(0.9);
}

.home-reveal--flip {
  transform: perspective(900px) rotateX(14deg) translateY(24px);
  transform-origin: center bottom;
}

.home-reveal--blur {
  transform: translateY(32px);
  filter: blur(8px);
}

.home-reveal--rotate {
  transform: rotate(-3deg) scale(0.94);
  transform-origin: left bottom;
}

/* Promo hero — visible on load */
.promo .banner.home-reveal--now {
  transition-duration: 1.1s;
}

.promo__info.home-reveal--now {
  --reveal-delay: 180ms;
}

/* Gallery items cascade when block reveals */
.gallery__inner.is-visible .gallery__item {
  animation: home-gallery-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.gallery__inner.is-visible .gallery__item:nth-child(1) { animation-delay: 0.12s; }
.gallery__inner.is-visible .gallery__item:nth-child(2) { animation-delay: 0.22s; }
.gallery__inner.is-visible .gallery__item:nth-child(3) { animation-delay: 0.32s; }
.gallery__inner.is-visible .gallery__item:nth-child(4) { animation-delay: 0.42s; }

@keyframes home-gallery-in {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.gallery__item {
  opacity: 0;
}

.gallery__inner.is-visible .gallery__item {
  opacity: 1;
}

/* Advantages icon pop when parent reveals */
.advantages__item.is-visible .advantages__icon {
  animation: home-icon-pop 0.55s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms) both;
}

@keyframes home-icon-pop {
  0% {
    transform: scale(0.6);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.advantages__icon {
  display: inline-flex;
}

/* Gallery grid stagger feel */
.gallery__item.home-reveal.is-visible {
  transition-duration: 0.75s;
}

/* Info CTA pulse once visible */
.info-section-btn.home-reveal.is-visible {
  animation: home-cta-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes home-cta-in {
  0% {
    transform: scale(0.88);
  }
  60% {
    transform: scale(1.04);
  }
  100% {
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
    animation: none !important;
  }

  .gallery__inner.is-visible .gallery__item {
    animation: none;
    opacity: 1;
  }

  .advantages__item.is-visible .advantages__icon {
    animation: none;
  }

  .info-section-btn.home-reveal.is-visible {
    animation: none;
  }
}

/* Homepage catalog: max 3 product cards */
.catalog__card-list > .catalog-card__shell:nth-child(n + 4) {
  display: none !important;
}