/*
 * Animations CSS
 * Loaded asynchronously
 */

/* === SCROLL ANIMATIONS PREPARATION === */
.fade-up, .slide-in, .scale-in {
  opacity: 0;
  will-change: transform, opacity;
}

.fade-up {
  transform: translateY(30px);
}

.slide-in {
  transform: translateX(-30px);
}

.scale-in {
  transform: scale(0.95);
}

/* === ANIMATION CLASSES (Added by JS) === */
.is-visible.fade-up {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--nb-duration-slow) var(--nb-ease-out), transform var(--nb-duration-slow) var(--nb-ease-out);
}

.is-visible.slide-in {
  opacity: 1;
  transform: translateX(0);
  transition: opacity var(--nb-duration-slow) var(--nb-ease-out), transform var(--nb-duration-slow) var(--nb-ease-out);
}

.is-visible.scale-in {
  opacity: 1;
  transform: scale(1);
  transition: opacity var(--nb-duration-slow) var(--nb-ease-out), transform var(--nb-duration-slow) var(--nb-ease-out);
}

/* === DELAYS === */
.fade-delay-1 { transition-delay: 100ms; }
.fade-delay-2 { transition-delay: 200ms; }
.fade-delay-3 { transition-delay: 300ms; }
.fade-delay-4 { transition-delay: 400ms; }

/* Disable delays on mobile for speed */
@media (max-width: 768px) {
  .fade-delay-1, .fade-delay-2, .fade-delay-3, .fade-delay-4 {
    transition-delay: 0ms;
  }
}

/* === SKELETON LOADER === */
@keyframes skeletonPulse {
  0% {
    background-color: var(--nb-gray-800);
  }
  50% {
    background-color: var(--nb-gray-700);
  }
  100% {
    background-color: var(--nb-gray-800);
  }
}

.skeleton {
  animation: skeletonPulse 1.5s ease-in-out infinite;
  border-radius: var(--nb-radius-sm);
  width: 100%;
}

.skeleton-text {
  height: 1rem;
  margin-bottom: var(--nb-space-2);
}

.skeleton-title {
  height: 2rem;
  margin-bottom: var(--nb-space-4);
  width: 70%;
}

.skeleton-image {
  aspect-ratio: 16/9;
  border-radius: var(--nb-radius-md);
}

/* === PREFERS REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .fade-up, .slide-in, .scale-in {
    opacity: 1;
    transform: none;
  }
}

/* === OVERRIDES FOR UNCOMPOSITED ANIMATIONS === */
#nb-accept-cookies {
    transition: transform var(--nb-duration) var(--nb-ease), background-color var(--nb-duration) var(--nb-ease) !important;
}

*, *::before, *::after {
    will-change: auto;
}
