/* ============================================================
   KYRAO WEB SOLUTIONS — Animations
   Scroll-reveal + Showpiece animations
   Respects prefers-reduced-motion
   ============================================================ */

/* --- Scroll Reveal Base --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed,
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-35px);
}

.reveal--left.revealed,
.reveal--left.active {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(35px);
}

.reveal--right.revealed,
.reveal--right.active {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.93);
}

.reveal--scale.revealed,
.reveal--scale.active {
  transform: scale(1);
}

/* Stagger delays via data-delay attribute (handled by JS) */

/* --- Hero Animations --- */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroImageReveal {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes gradientTextReveal {
  0% {
    background-size: 0% 100%;
  }
  100% {
    background-size: 100% 100%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-animate {
  opacity: 0;
  animation: heroFadeIn 0.95s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-animate--delay-1 { animation-delay: 0.18s; }
.hero-animate--delay-2 { animation-delay: 0.38s; }
.hero-animate--delay-3 { animation-delay: 0.58s; }
.hero-animate--delay-4 { animation-delay: 0.8s; }

.hero__image {
  opacity: 0;
  animation: heroImageReveal 0.7s ease forwards;
}

.hero__image:nth-child(1) { animation-delay: 0.3s; }
.hero__image:nth-child(2) { animation-delay: 0.45s; }
.hero__image:nth-child(3) { animation-delay: 0.6s; }
.hero__image:nth-child(4) { animation-delay: 0.75s; }
.hero__image:nth-child(5) { animation-delay: 0.9s; }

/* Floating effect on hero images */
.hero__image--float {
  animation: heroImageReveal 0.7s ease forwards, float 4s ease-in-out infinite;
  animation-delay: 0.45s, 1.2s;
}

/* --- Card Hover Animations --- */
@keyframes cardGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37,99,235,0);
  }
  50% {
    box-shadow: 0 0 20px 0 rgba(37,99,235,0.1);
  }
}

/* --- Button Hover Effects --- */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn {
  position: relative;
  overflow: hidden;
}

.btn--gradient::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255,255,255,0.15) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn--gradient:hover::before {
  transform: translateX(100%);
}

/* --- Partner Carousel Animation Enhancements --- */
.partner-card {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.3s ease;
}

/* --- Counter Animation --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-number {
  display: inline-block;
  animation: countUp 0.5s ease forwards;
}

/* --- Process Timeline Animations --- */
@keyframes lineDraw {
  from { height: 0; }
  to { height: 100%; }
}

@keyframes stepPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(124,58,237,0); }
}

.process-step.active .process-step__number {
  animation: stepPulse 2s ease infinite;
}

/* --- Page Transition --- */
@keyframes pageEnter {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  animation: pageEnter 0.3s ease;
}


/* --- Skeleton Loading (for future WP dynamic content) --- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-alt) 25%,
    var(--color-surface-hover) 50%,
    var(--color-bg-alt) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* --- Theme Transition --- */
html {
  transition: background-color 0s;
}

html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition-duration: 0.3s !important;
}

/* --- 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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .partner-track,
  .supporter-track {
    animation: none;
  }

  .hero-animate,
  .hero__image {
    opacity: 1;
    animation: none;
  }

  .process-step {
    opacity: 1;
  }
}