/* ============================================
   ANAKUT — Animations
   CSS keyframes + scroll-triggered states
   ============================================ */

/* ── Fade In Up (default entrance) ── */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Fade In (simple opacity) ── */
.fade-in {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
}

/* ── Fade In Left ── */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── Fade In Right ── */
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── Scale In ── */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── Image Reveal (clip-path) ── */
.image-reveal {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-reveal.visible {
  clip-path: inset(0 0 0 0);
}

/* ── Stagger Children ── */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Hero Entrance ── */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__content .caption {
  animation: heroFadeIn 0.8s 0.2s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero__content .hero__title {
  animation: heroFadeIn 0.8s 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero__content .hero__subtitle {
  animation: heroFadeIn 0.8s 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero__content .hero__buttons {
  animation: heroFadeIn 0.8s 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero__scroll {
  animation: heroFadeIn 0.8s 1.2s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* ── Gold Line Grow ── */
@keyframes lineGrow {
  from { width: 0; }
  to { width: 60px; }
}

.section-title h2::after {
  animation: lineGrow 0.6s 0.2s ease-out both;
}

/* ── Parallax Layers ── */
.parallax-bg {
  will-change: transform;
}

/* ── Pulse (CTA emphasis) ── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(201, 168, 76, 0); }
}

.btn--pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* ── Counter Animation (handled by JS, CSS for display) ── */
.counter-animated {
  display: inline-block;
  min-width: 2ch;
}

/* ── Gold Shimmer (subtle text effect) ── */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.gold-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-gold) 0%,
    var(--color-gold-light) 25%,
    var(--color-gold) 50%,
    var(--color-gold-light) 75%,
    var(--color-gold) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

/* ── Testimonial Slide Transition ── */
.testimonials__track {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Timeline Dot Pulse ── */
.timeline__dot {
  animation: pulse 3s ease-in-out infinite;
}

/* ── Loading Skeleton (for lazy content) ── */
@keyframes skeleton {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-dark) 25%,
    var(--color-gray-mid) 50%,
    var(--color-gray-dark) 75%
  );
  background-size: 200% 100%;
  animation: skeleton 1.5s ease-in-out infinite;
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in-up,
  .fade-in,
  .fade-in-left,
  .fade-in-right,
  .scale-in,
  .image-reveal {
    opacity: 1;
    transform: none;
    clip-path: none;
  }

  .stagger-children > * {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}