/**
 * @file
 * Animation utility classes and keyframes.
 * Used in conjunction with GSAP for scroll-triggered animations.
 */

/* === Initial States for GSAP Reveal === */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: none;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* === Stagger Children Animation === */
.re-stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
}

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

/* === Parallax Helper === */
.re-parallax {
  will-change: transform;
}

/* === Keyframes === */
@keyframes re-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes re-fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes re-fade-in-left {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes re-fade-in-right {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes re-scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes re-slide-in-left {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes re-rotate-in {
  from {
    opacity: 0;
    transform: rotate(-5deg) scale(0.95);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

@keyframes re-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

@keyframes re-pulse-red {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(200, 16, 46, 0.4);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(200, 16, 46, 0);
  }
}

/* === Animation Utility Classes === */
.re-animate-float {
  animation: re-float 3s ease-in-out infinite;
}

.re-animate-pulse {
  animation: re-pulse-red 2s ease-in-out infinite;
}

.re-shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background-size: 200% 100%;
  animation: re-shimmer 3s 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;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}