/* ============================================================
   site.css - shared across all pages:
   entrance reveal animation, FAQ accordion, cross-page
   view transitions, unified footer styling
   ============================================================ */

/* Cross-document page transitions (Chrome/Edge; no-op elsewhere) */
@view-transition {
  navigation: auto;
}
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.32s;
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scroll-triggered entrance animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* FAQ accordion */
.faq-item {
  overflow: hidden;
}
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-panel > div {
  overflow: hidden;
}
.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}
.faq-icon {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

/* Unified footer */
.site-footer {
  background: linear-gradient(135deg, #054763 0%, #00A0E5 100%);
  color: #fff;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}
.site-footer a:hover {
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .faq-panel,
  .faq-icon {
    transition: none !important;
  }
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
  }
}