jan/docs/src/styles/animations.css

/* Keyframe animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes wave {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-10deg);
  }
  75% {
    transform: rotate(10deg);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(8px);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Animation classes */
.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-wave {
  animation: wave 2s ease-in-out infinite;
  transform-origin: 70% 70%;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s ease-out forwards;
}

/* Delay classes for staggered animations */
.delay-100 {
  animation-delay: 0.1s;
}

.delay-200 {
  animation-delay: 0.2s;
}

.delay-300 {
  animation-delay: 0.3s;
}

.delay-400 {
  animation-delay: 0.4s;
}

.delay-500 {
  animation-delay: 0.5s;
}

.delay-600 {
  animation-delay: 0.6s;
}

/* Initial state for animated elements */
.animate-fade-in-up,
.animate-fade-in,
.animate-slide-in-left,
.animate-slide-in-right,
.animate-scale-in {
  opacity: 0;
}

/* Viewport-triggered animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.animate-in-view {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll-left.animate-in-view {
  opacity: 1;
  transform: translateX(0);
}

.animate-on-scroll-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll-right.animate-in-view {
  opacity: 1;
  transform: translateX(0);
}

.animate-on-scroll-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll-scale.animate-in-view {
  opacity: 1;
  transform: scale(1);
}

.animate-slide-up {
  opacity: 0;
  transform: translateY(100px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.animate-slide-up.animate-in-view {
  opacity: 1;
  transform: translateY(0);
}

.parallax-element {
  will-change: transform;
}

/* Alternative: Simple CSS-based parallax using transform3d for better performance */
@media (prefers-reduced-motion: no-preference) {
  .parallax-slow {
    transform: translateZ(0);
    animation: parallaxFloat 20s ease-in-out infinite;
  }
}

@keyframes parallaxFloat {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-30px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Simple test animation */
.test-animation {
  animation: testPulse 2s ease-in-out infinite;
}

@keyframes testPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}