/**
 * Animations
 * Keyframes and animation utilities
 */

/* ==========================================================================
   Keyframes
   ========================================================================== */

/* Shine Effect */
@keyframes shine {
  0% {
    transform: skewX(-12deg) translateX(-150%);
  }
  20%, 100% {
    transform: skewX(-12deg) translateX(150%);
  }
}

/* Fade In */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade Out */
@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* Slide Up */
@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide Down */
@keyframes slide-down {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide In Left */
@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide In Right */
@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scale Out */
@keyframes scale-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

/* Bounce */
@keyframes bounce {
  0%, 100% {
    transform: translateY(-5%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: translateY(0);
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

/* Pulse */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Ping */
@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Spin */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Wiggle */
@keyframes wiggle {
  0%, 100% {
    transform: rotate(-3deg);
  }
  50% {
    transform: rotate(3deg);
  }
}

/* Float */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Shake */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-2px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(2px);
  }
}

/* ==========================================================================
   Animation Utility Classes
   ========================================================================== */

.animate-shine {
  animation: shine 3s infinite;
}

.animate-fade-in {
  animation: fade-in 0.3s ease-out;
}

.animate-fade-out {
  animation: fade-out 0.3s ease-out;
}

.animate-slide-up {
  animation: slide-up 0.3s ease-out;
}

.animate-slide-down {
  animation: slide-down 0.3s ease-out;
}

.animate-slide-in-left {
  animation: slide-in-left 0.3s ease-out;
}

.animate-slide-in-right {
  animation: slide-in-right 0.3s ease-out;
}

.animate-scale-in {
  animation: scale-in 0.2s ease-out;
}

.animate-scale-out {
  animation: scale-out 0.2s ease-out;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-ping {
  animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-wiggle {
  animation: wiggle 0.5s ease-in-out infinite;
}

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

.animate-shake {
  animation: shake 0.5s ease-in-out;
}

/* ==========================================================================
   Animation Duration Modifiers
   ========================================================================== */

.duration-75 {
  animation-duration: 75ms;
}

.duration-100 {
  animation-duration: 100ms;
}

.duration-150 {
  animation-duration: 150ms;
}

.duration-200 {
  animation-duration: 200ms;
}

.duration-300 {
  animation-duration: 300ms;
}

.duration-500 {
  animation-duration: 500ms;
}

.duration-700 {
  animation-duration: 700ms;
}

.duration-1000 {
  animation-duration: 1000ms;
}

/* ==========================================================================
   Animation Delay Modifiers
   ========================================================================== */

.delay-75 {
  animation-delay: 75ms;
}

.delay-100 {
  animation-delay: 100ms;
}

.delay-150 {
  animation-delay: 150ms;
}

.delay-200 {
  animation-delay: 200ms;
}

.delay-300 {
  animation-delay: 300ms;
}

.delay-500 {
  animation-delay: 500ms;
}

.delay-700 {
  animation-delay: 700ms;
}

.delay-1000 {
  animation-delay: 1000ms;
}

/* ==========================================================================
   Animation Timing Functions
   ========================================================================== */

.ease-linear {
  animation-timing-function: linear;
}

.ease-in {
  animation-timing-function: cubic-bezier(0.4, 0, 1, 1);
}

.ease-out {
  animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
}

.ease-in-out {
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Animation Fill Mode
   ========================================================================== */

.fill-none {
  animation-fill-mode: none;
}

.fill-forwards {
  animation-fill-mode: forwards;
}

.fill-backwards {
  animation-fill-mode: backwards;
}

.fill-both {
  animation-fill-mode: both;
}

/* ==========================================================================
   Animation Iteration
   ========================================================================== */

.iterate-once {
  animation-iteration-count: 1;
}

.iterate-twice {
  animation-iteration-count: 2;
}

.iterate-infinite {
  animation-iteration-count: infinite;
}

/* ==========================================================================
   Transition Utilities
   ========================================================================== */

.transition-none {
  transition-property: none;
}

.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-default {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-colors {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-opacity {
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-shadow {
  transition-property: box-shadow;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* ==========================================================================
   Magnetic Sheen Effect
   ========================================================================== */

.magnetic-sheen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg, 
    transparent 0%, 
    transparent 45%, 
    oklch(100% 0 0 / 0.03) 50%, 
    transparent 55%, 
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   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;
  }
}