/* ==========================================================================
   PAGE TRANSITION — split curtain
   Due pannelli che si incontrano al centro, logo al centro, poi si riaprono.
   ========================================================================== */

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  pointer-events: none;
}

.page-transition--attiva {
  pointer-events: all;
}

.page-transition__top,
.page-transition__bottom {
  position: absolute;
  left: 0;
  right: 0;
  height: 51%;
  background-color: var(--colore-sfondo);
  transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1);
}

.page-transition__top {
  top: 0;
  transform: translateY(-100%);
}

.page-transition__bottom {
  bottom: 0;
  transform: translateY(100%);
}

.page-transition--attiva .page-transition__top {
  transform: translateY(0);
}

.page-transition--attiva .page-transition__bottom {
  transform: translateY(0);
}

.page-transition__logo-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background-color: var(--colore-pietra);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.page-transition--attiva .page-transition__logo-wrap {
  opacity: 1;
  transition-delay: 0.3s;
}

.page-transition__logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
  .page-transition__top,
  .page-transition__bottom,
  .page-transition__logo-wrap {
    transition: none;
  }
}
