/* ============================================
   EXFACERE - Animations
   Keyframes & Animation Classes
   ============================================ */

/* === Keyframe Definitions === */

/* Fade Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

/* Scale Animations */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

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

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

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

/* Floating Animation */
@keyframes float {

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

    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

@keyframes floatReverse {

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

    50% {
        transform: translateY(20px) rotate(-2deg);
    }
}

/* Pulse & Glow */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(16, 185, 129, 0.6);
    }
}

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

    100% {
        background-position: 200% 0;
    }
}

/* Gradient Animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Rotate */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

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

@keyframes rotateSlow {
    from {
        transform: rotate(0deg);
    }

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

/* Text Reveal */
@keyframes textReveal {
    from {
        clip-path: inset(0 100% 0 0);
    }

    to {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes lineExpand {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Blur In */
@keyframes blurIn {
    from {
        opacity: 0;
        filter: blur(20px);
    }

    to {
        opacity: 1;
        filter: blur(0);
    }
}

/* Bounce */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

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

/* Noise/Grain effect */
@keyframes grain {

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

    10% {
        transform: translate(-5%, -10%);
    }

    20% {
        transform: translate(-15%, 5%);
    }

    30% {
        transform: translate(7%, -25%);
    }

    40% {
        transform: translate(-5%, 25%);
    }

    50% {
        transform: translate(-15%, 10%);
    }

    60% {
        transform: translate(15%, 0%);
    }

    70% {
        transform: translate(0%, 15%);
    }

    80% {
        transform: translate(3%, 35%);
    }

    90% {
        transform: translate(-10%, 10%);
    }
}

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

/* Reveal on Scroll */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Stagger Children */
.stagger-children>* {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.stagger-children.active>*:nth-child(1) {
    transition-delay: 0ms;
}

.stagger-children.active>*:nth-child(2) {
    transition-delay: 100ms;
}

.stagger-children.active>*:nth-child(3) {
    transition-delay: 200ms;
}

.stagger-children.active>*:nth-child(4) {
    transition-delay: 300ms;
}

.stagger-children.active>*:nth-child(5) {
    transition-delay: 400ms;
}

.stagger-children.active>*:nth-child(6) {
    transition-delay: 500ms;
}

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

/* Floating Elements */
.floating {
    animation: float 6s infinite var(--ease-in-out);
}

.floating-reverse {
    animation: floatReverse 6s infinite var(--ease-in-out);
}

.floating-slow {
    animation: float 10s infinite var(--ease-in-out);
}

/* Rotating */
.rotating {
    animation: rotate 20s linear infinite;
}

.rotating-slow {
    animation: rotateSlow 60s linear infinite;
}

/* Pulsing */
.pulsing {
    animation: pulse 2s infinite var(--ease-in-out);
}

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

/* Gradient Animation */
.animated-gradient {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Shimmer Effect */
.shimmer {
    background: linear-gradient(90deg,
            var(--bg-glass) 0%,
            var(--bg-glass-strong) 50%,
            var(--bg-glass) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Text Animation Classes */
.text-reveal {
    animation: textReveal 1s var(--ease-out) forwards;
}

.blur-in {
    animation: blurIn 1s var(--ease-out) forwards;
}

/* Line Animation */
.line-expand {
    transform-origin: left;
    animation: lineExpand 1s var(--ease-out) forwards;
}

/* Delay Utilities */
.delay-100 {
    animation-delay: 100ms;
    transition-delay: 100ms;
}

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

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

.delay-400 {
    animation-delay: 400ms;
    transition-delay: 400ms;
}

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

.delay-600 {
    animation-delay: 600ms;
    transition-delay: 600ms;
}

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

.delay-800 {
    animation-delay: 800ms;
    transition-delay: 800ms;
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }
}