/* Subtle reveal & hover animations (prefers-reduced-motion respected) */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms cubic-bezier(0.2, 0.6, 0.2, 1),
    transform 600ms cubic-bezier(0.2, 0.6, 0.2, 1);
  will-change: opacity, transform;
}

.reveal.reveal--no-shift {
  transform: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Simple hover zoom for images when desired */
.hover-zoom {
  transition: transform 400ms cubic-bezier(0.2, 0.6, 0.2, 1),
    box-shadow 400ms cubic-bezier(0.2, 0.6, 0.2, 1);
}
.hover-zoom:hover {
  transform: translateZ(0) scale(1.02);
}

/* Navbar item hover scale */
.nav-item {
  transition: transform 300ms cubic-bezier(0.2, 0.6, 0.2, 1);
}
.nav-item:hover {
  transform: scale(1.02);
}

/* Logo hover scale */
.nav-logo {
  transition: transform 150ms ease;
}
.nav-logo:hover {
  transform: scale(1.06);
}

/* Dark button hover for RSVP footer */
.btn--dark-bg:hover {
  background-color: #006838 !important; /* brandDarkHover */
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hover-zoom,
  a,
  button {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}

/* Skeleton loading shimmer for placeholders */
@keyframes skeleton-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton-block,
.skeleton-line {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    100deg,
    rgba(0, 0, 0, 0.06) 20%,
    rgba(0, 0, 0, 0.12) 30%,
    rgba(0, 0, 0, 0.06) 40%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}

.skeleton-rounded {
  border-radius: 8px;
}

.skeleton-line {
  height: 14px;
}

.skeleton-line--sm {
  height: 10px;
}

.skeleton-line + .skeleton-line {
  margin-top: 8px;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .skeleton-block,
  .skeleton-line {
    animation: none !important;
    background: rgba(0, 0, 0, 0.08);
  }
}