/* ===========================
AURORA ANIMUS - ANIMATION LIBRARY
=========================== */

/* === ANIMATION VARIABLES === */
:root {
    /* Timing Functions */
    --animus-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --animus-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --animus-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --animus-elastic: cubic-bezier(0.5, 1.5, 0.5, 1);

    /* Durations */
    --animus-duration-instant: 150ms;
    --animus-duration-fast: 300ms;
    --animus-duration-normal: 500ms;
    --animus-duration-slow: 800ms;
    --animus-duration-slower: 1200ms;

    /* Delays for stagger effects */
    --animus-stagger-delay: 50ms;
}

/* === BASE ANIMATION CLASS === */
.animus {
    animation-fill-mode: both;
    animation-timing-function: var(--animus-ease-out);
}

/* === FADE ANIMATIONS === */
@keyframes animusFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes animusFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes animusFadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes animusFadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes animusFadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes animusFadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Keyframe Animations */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeInStagger {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}


@keyframes gentleGlow {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

/* Fade Classes */
.animus-fade-in {
    animation: animusFadeIn var(--animus-duration-normal);
}

.animus-fade-in-up {
    animation: animusFadeInUp var(--animus-duration-normal);
}

.animus-fade-in-down {
    animation: animusFadeInDown var(--animus-duration-normal);
}

.animus-fade-in-left {
    animation: animusFadeInLeft var(--animus-duration-normal);
}

.animus-fade-in-right {
    animation: animusFadeInRight var(--animus-duration-normal);
}

.animus-fade-in-scale {
    animation: animusFadeInScale var(--animus-duration-normal);
}

/* === SLIDE ANIMATIONS === */
@keyframes animusSlideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes animusSlideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes animusSlideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes animusSlideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Slide Classes */
.animus-slide-in-up {
    animation: animusSlideInUp var(--animus-duration-normal);
}

.animus-slide-in-down {
    animation: animusSlideInDown var(--animus-duration-normal);
}

.animus-slide-in-left {
    animation: animusSlideInLeft var(--animus-duration-normal);
}

.animus-slide-in-right {
    animation: animusSlideInRight var(--animus-duration-normal);
}

/* === ZOOM ANIMATIONS === */
@keyframes animusZoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes animusZoomInRotate {
    from {
        opacity: 0;
        transform: scale(0.5) rotate(-180deg);
    }

    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

/* Zoom Classes */
.animus-zoom-in {
    animation: animusZoomIn var(--animus-duration-normal);
}

.animus-zoom-in-rotate {
    animation: animusZoomInRotate var(--animus-duration-slow);
}

/* === BOUNCE ANIMATIONS === */
@keyframes animusBounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes animusBounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-20px);
    }

    60% {
        transform: translateY(-10px);
    }
}

/* Bounce Classes */
.animus-bounce-in {
    animation: animusBounceIn var(--animus-duration-slow) var(--animus-bounce);
}

.animus-bounce {
    animation: animusBounce var(--animus-duration-slow) var(--animus-bounce);
}

/* === FLIP ANIMATIONS === */
@keyframes animusFlipInX {
    from {
        transform: perspective(400px) rotateX(90deg);
        opacity: 0;
    }

    40% {
        transform: perspective(400px) rotateX(-20deg);
    }

    60% {
        transform: perspective(400px) rotateX(10deg);
        opacity: 1;
    }

    80% {
        transform: perspective(400px) rotateX(-5deg);
    }

    to {
        transform: perspective(400px);
    }
}

@keyframes animusFlipInY {
    from {
        transform: perspective(400px) rotateY(90deg);
        opacity: 0;
    }

    40% {
        transform: perspective(400px) rotateY(-20deg);
    }

    60% {
        transform: perspective(400px) rotateY(10deg);
        opacity: 1;
    }

    80% {
        transform: perspective(400px) rotateY(-5deg);
    }

    to {
        transform: perspective(400px);
    }
}

/* Flip Classes */
.animus-flip-in-x {
    animation: animusFlipInX var(--animus-duration-slow);
    backface-visibility: visible;
}

.animus-flip-in-y {
    animation: animusFlipInY var(--animus-duration-slow);
    backface-visibility: visible;
}

/* === PULSE & GLOW ANIMATIONS === */
@keyframes animusPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes animusGlow {
    0% {
        box-shadow: 0 0 5px var(--aurora-primary-a30);
    }

    50% {
        box-shadow: 0 0 20px var(--aurora-primary-a60), 0 0 30px var(--aurora-primary-a30);
    }

    100% {
        box-shadow: 0 0 5px var(--aurora-primary-a30);
    }
}

@keyframes animusGlowText {
    0% {
        text-shadow: 0 0 5px var(--aurora-primary-a30);
    }

    50% {
        text-shadow: 0 0 20px var(--aurora-primary-a60), 0 0 30px var(--aurora-primary-a30);
    }

    100% {
        text-shadow: 0 0 5px var(--aurora-primary-a30);
    }
}

/* Pulse & Glow Classes */
.animus-pulse {
    animation: animusPulse 2s var(--animus-ease-in-out) infinite;
}

.animus-glow {
    animation: animusGlow 2s var(--animus-ease-in-out) infinite;
}

.animus-glow-text {
    animation: animusGlowText 2s var(--animus-ease-in-out) infinite;
}

/* === SHAKE ANIMATIONS === */
@keyframes animusShake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

@keyframes animusShakeVertical {

    0%,
    100% {
        transform: translateY(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateY(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateY(5px);
    }
}

/* Shake Classes */
.animus-shake {
    animation: animusShake var(--animus-duration-normal);
}

.animus-shake-vertical {
    animation: animusShakeVertical var(--animus-duration-normal);
}

/* === WOBBLE ANIMATION === */
@keyframes animusWobble {
    0% {
        transform: rotate(0deg);
    }

    15% {
        transform: rotate(-5deg);
    }

    30% {
        transform: rotate(3deg);
    }

    45% {
        transform: rotate(-3deg);
    }

    60% {
        transform: rotate(2deg);
    }

    75% {
        transform: rotate(-1deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

.animus-wobble {
    animation: animusWobble var(--animus-duration-normal);
}

/* === FLOAT ANIMATION === */
@keyframes animusFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

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

/* === ROTATE ANIMATIONS === */
@keyframes animusRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes animusRotatePulse {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.1);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Rotate Classes */
.animus-rotate {
    animation: animusRotate 2s linear infinite;
}

.animus-rotate-pulse {
    animation: animusRotatePulse 2s var(--animus-ease-in-out) infinite;
}

/* === HOVER ANIMATIONS === */
.animus-hover-lift {
    transition: transform var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-lift:hover {
    transform: translateY(-5px);
}

.animus-hover-grow {
    transition: transform var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-grow:hover {
    transform: scale(1.05);
}

.animus-hover-shrink {
    transition: transform var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-shrink:hover {
    transform: scale(0.95);
}

.animus-hover-rotate {
    transition: transform var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-rotate:hover {
    transform: rotate(5deg);
}

.animus-hover-glow {
    transition: box-shadow var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-glow:hover {
    box-shadow: var(--aurora-glow-lg);
}

.animus-hover-shadow {
    transition: box-shadow var(--animus-duration-fast) var(--animus-ease-out);
}

.animus-hover-shadow:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* === STAGGER ANIMATIONS === */
.animus-stagger>* {
    opacity: 0;
    animation: animusFadeInUp var(--animus-duration-normal) var(--animus-ease-out) forwards;
}

.animus-stagger>*:nth-child(1) {
    animation-delay: calc(var(--animus-stagger-delay) * 1);
}

.animus-stagger>*:nth-child(2) {
    animation-delay: calc(var(--animus-stagger-delay) * 2);
}

.animus-stagger>*:nth-child(3) {
    animation-delay: calc(var(--animus-stagger-delay) * 3);
}

.animus-stagger>*:nth-child(4) {
    animation-delay: calc(var(--animus-stagger-delay) * 4);
}

.animus-stagger>*:nth-child(5) {
    animation-delay: calc(var(--animus-stagger-delay) * 5);
}

.animus-stagger>*:nth-child(6) {
    animation-delay: calc(var(--animus-stagger-delay) * 6);
}

.animus-stagger>*:nth-child(7) {
    animation-delay: calc(var(--animus-stagger-delay) * 7);
}

.animus-stagger>*:nth-child(8) {
    animation-delay: calc(var(--animus-stagger-delay) * 8);
}

.animus-stagger>*:nth-child(n+9) {
    animation-delay: calc(var(--animus-stagger-delay) * 9);
}

/* Stagger with different animations */
.animus-stagger-scale>* {
    opacity: 0;
    animation: animusFadeInScale var(--animus-duration-normal) var(--animus-ease-out) forwards;
}

.animus-stagger-scale>*:nth-child(1) {
    animation-delay: calc(var(--animus-stagger-delay) * 1);
}

.animus-stagger-scale>*:nth-child(2) {
    animation-delay: calc(var(--animus-stagger-delay) * 2);
}

.animus-stagger-scale>*:nth-child(3) {
    animation-delay: calc(var(--animus-stagger-delay) * 3);
}

.animus-stagger-scale>*:nth-child(4) {
    animation-delay: calc(var(--animus-stagger-delay) * 4);
}

.animus-stagger-scale>*:nth-child(5) {
    animation-delay: calc(var(--animus-stagger-delay) * 5);
}

/* === LOADING ANIMATIONS === */
@keyframes animusSpinner {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes animusDots {

    0%,
    80%,
    100% {
        transform: scale(0);
        opacity: 0;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Loading Classes */
.animus-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--aurora-white-a20);
    border-top-color: var(--aurora-primary);
    border-radius: 50%;
    animation: animusSpinner 1s linear infinite;
}

.animus-dots {
    display: inline-flex;
    gap: 5px;
}

.animus-dots span {
    width: 10px;
    height: 10px;
    background: var(--aurora-primary);
    border-radius: 50%;
    animation: animusDots 1.4s ease-in-out infinite both;
}

.animus-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.animus-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.animus-dots span:nth-child(3) {
    animation-delay: 0;
}

/* === MORPHING ANIMATIONS === */
@keyframes animusMorph {
    0% {
        border-radius: 50%;
        transform: rotate(0deg);
    }

    25% {
        border-radius: 0;
        transform: rotate(90deg);
    }

    50% {
        border-radius: 50%;
        transform: rotate(180deg);
    }

    75% {
        border-radius: 0;
        transform: rotate(270deg);
    }

    100% {
        border-radius: 50%;
        transform: rotate(360deg);
    }
}

.animus-morph {
    animation: animusMorph 4s ease-in-out infinite;
}

/* === DURATION MODIFIERS === */
.animus-instant {
    animation-duration: var(--animus-duration-instant) !important;
}

.animus-fast {
    animation-duration: var(--animus-duration-fast) !important;
}

.animus-slow {
    animation-duration: var(--animus-duration-slow) !important;
}

.animus-slower {
    animation-duration: var(--animus-duration-slower) !important;
}

/* === DELAY MODIFIERS === */
.animus-delay-1 {
    animation-delay: 100ms !important;
}

.animus-delay-2 {
    animation-delay: 200ms !important;
}

.animus-delay-3 {
    animation-delay: 300ms !important;
}

.animus-delay-4 {
    animation-delay: 400ms !important;
}

.animus-delay-5 {
    animation-delay: 500ms !important;
}

/* === REPEAT MODIFIERS === */
.animus-once {
    animation-iteration-count: 1 !important;
}

.animus-twice {
    animation-iteration-count: 2 !important;
}

.animus-infinite {
    animation-iteration-count: infinite !important;
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        transition: none !important;
        animation: none !important;
    }
}