:root {
    --anim-duration-fast: 0.3s;
    --anim-duration-base: 0.5s;
    --anim-duration-slow: 0.8s;
    --anim-duration-slower: 1.2s;
    --anim-ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --anim-ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --anim-ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

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

@keyframes scaleInBounce {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

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

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }

    70% {
        transform: scale(1.1);
    }

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

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

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

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

    20% {
        transform: scale(1.1);
    }

    40% {
        transform: scale(0.9);
    }

    60% {
        opacity: 1;
        transform: scale(1.03);
    }

    80% {
        transform: scale(0.97);
    }

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

@keyframes bounceInUp {
    0% {
        opacity: 0;
        transform: translateY(100px);
    }

    60% {
        opacity: 1;
        transform: translateY(-20px);
    }

    80% {
        transform: translateY(10px);
    }

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

@keyframes bounce {

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

    50% {
        transform: translateY(-15px);
    }
}

@keyframes gentleBounce {

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

    50% {
        transform: translateY(-8px);
    }
}

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

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

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

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

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

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

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

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

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

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

@keyframes spinReverse {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-200deg) scale(0.3);
    }

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

@keyframes wiggle {

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

    25% {
        transform: rotate(-5deg);
    }

    75% {
        transform: rotate(5deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

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

@keyframes heartbeat {
    0% {
        transform: scale(1);
    }

    14% {
        transform: scale(1.1);
    }

    28% {
        transform: scale(1);
    }

    42% {
        transform: scale(1.1);
    }

    70% {
        transform: scale(1);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px var(--accent-color);
    }

    50% {
        box-shadow: 0 0 20px var(--accent-color), 0 0 40px var(--accent-color);
    }
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(127, 90, 240, 0.3);
    }

    50% {
        box-shadow: 0 0 30px rgba(127, 90, 240, 0.6), 0 0 60px rgba(127, 90, 240, 0.3);
    }
}

@keyframes shake {

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

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

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

@keyframes shakeHard {

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

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

    20%,
    40%,
    60%,
    80% {
        transform: translateX(10px);
    }
}

@keyframes jello {

    0%,
    100% {
        transform: scale3d(1, 1, 1);
    }

    30% {
        transform: scale3d(1.25, 0.75, 1);
    }

    40% {
        transform: scale3d(0.75, 1.25, 1);
    }

    50% {
        transform: scale3d(1.15, 0.85, 1);
    }

    65% {
        transform: scale3d(0.95, 1.05, 1);
    }

    75% {
        transform: scale3d(1.05, 0.95, 1);
    }
}

@keyframes float {

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

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

@keyframes floatSlow {

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

    25% {
        transform: translateY(-10px) rotate(2deg);
    }

    50% {
        transform: translateY(-20px) rotate(0deg);
    }

    75% {
        transform: translateY(-10px) rotate(-2deg);
    }
}

@keyframes floatHorizontal {

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

    50% {
        transform: translateX(15px);
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes rippleExpand {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

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

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

@keyframes textGradient {
    0% {
        background-position: 0% 50%;
    }

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

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink {

    0%,
    100% {
        border-color: transparent;
    }

    50% {
        border-color: var(--text-main);
    }
}

@keyframes cursorBlink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@keyframes loadingDots {

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

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

@keyframes spinnerRotate {
    0% {
        transform: rotate(0deg);
    }

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

@keyframes progress {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

@keyframes flipInX {
    0% {
        transform: perspective(400px) rotateX(90deg);
        opacity: 0;
    }

    40% {
        transform: perspective(400px) rotateX(-10deg);
    }

    70% {
        transform: perspective(400px) rotateX(10deg);
    }

    100% {
        transform: perspective(400px) rotateX(0deg);
        opacity: 1;
    }
}

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

    40% {
        transform: perspective(400px) rotateY(-10deg);
    }

    70% {
        transform: perspective(400px) rotateY(10deg);
    }

    100% {
        transform: perspective(400px) rotateY(0deg);
        opacity: 1;
    }
}

@keyframes rubberBand {
    0% {
        transform: scale3d(1, 1, 1);
    }

    30% {
        transform: scale3d(1.25, 0.75, 1);
    }

    40% {
        transform: scale3d(0.75, 1.25, 1);
    }

    50% {
        transform: scale3d(1.15, 0.85, 1);
    }

    65% {
        transform: scale3d(0.95, 1.05, 1);
    }

    75% {
        transform: scale3d(1.05, 0.95, 1);
    }

    100% {
        transform: scale3d(1, 1, 1);
    }
}

@keyframes tada {
    0% {
        transform: scale3d(1, 1, 1);
    }

    10%,
    20% {
        transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
    }

    30%,
    50%,
    70%,
    90% {
        transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
    }

    40%,
    60%,
    80% {
        transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
    }

    100% {
        transform: scale3d(1, 1, 1);
    }
}

@keyframes swing {
    20% {
        transform: rotate3d(0, 0, 1, 15deg);
    }

    40% {
        transform: rotate3d(0, 0, 1, -10deg);
    }

    60% {
        transform: rotate3d(0, 0, 1, 5deg);
    }

    80% {
        transform: rotate3d(0, 0, 1, -5deg);
    }

    100% {
        transform: rotate3d(0, 0, 1, 0deg);
    }
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.6;
    }

    25% {
        transform: translateY(-30px) translateX(10px) scale(1.1);
        opacity: 0.8;
    }

    50% {
        transform: translateY(-50px) translateX(-10px) scale(0.9);
        opacity: 0.4;
    }

    75% {
        transform: translateY(-30px) translateX(5px) scale(1.05);
        opacity: 0.7;
    }
}

@keyframes sparkle {

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

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

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

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--anim-duration-slow) var(--anim-ease-smooth),
        transform var(--anim-duration-slow) var(--anim-ease-smooth);
}

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

.fade-in {
    animation: fadeIn var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.fade-in-up {
    animation: fadeInUp var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.fade-in-down {
    animation: fadeInDown var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.fade-in-left {
    animation: fadeInLeft var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.fade-in-right {
    animation: fadeInRight var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.scale-in {
    animation: scaleIn var(--anim-duration-base) var(--anim-ease-bounce) forwards;
}

.bounce-in {
    animation: bounceIn var(--anim-duration-slow) var(--anim-ease-elastic) forwards;
}

.pop-in {
    animation: popIn var(--anim-duration-base) var(--anim-ease-elastic) forwards;
}

.slide-up {
    animation: slideInUp var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.slide-down {
    animation: slideInDown var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.slide-left {
    animation: slideInLeft var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

.slide-right {
    animation: slideInRight var(--anim-duration-base) var(--anim-ease-smooth) forwards;
}

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

.animate-float-slow {
    animation: floatSlow 6s ease-in-out infinite;
}

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

.animate-glow {
    animation: glowPulse 2s ease-in-out infinite;
}

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

.animate-bounce {
    animation: gentleBounce 1s ease-in-out infinite;
}

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

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

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

.hover-lift {
    transition: transform var(--anim-duration-fast) var(--anim-ease-smooth),
        box-shadow var(--anim-duration-fast) var(--anim-ease-smooth);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(127, 90, 240, 0.5);
}

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

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

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

.hover-rubberBand:hover {
    animation: rubberBand 0.8s ease-in-out;
}

.hover-tada:hover {
    animation: tada 0.8s ease-in-out;
}

.hover-swing:hover {
    animation: swing 0.8s ease-in-out;
    transform-origin: top center;
}

.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

.stagger-5 {
    animation-delay: 0.5s;
}

.stagger-6 {
    animation-delay: 0.6s;
}

.stagger-7 {
    animation-delay: 0.7s;
}

.stagger-8 {
    animation-delay: 0.8s;
}

.stagger-9 {
    animation-delay: 0.9s;
}

.stagger-10 {
    animation-delay: 1s;
}

.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.ripple-effect:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

.gradient-text {
    background: linear-gradient(90deg,
            var(--accent-color),
            var(--cta-color),
            #FF6B6B,
            var(--accent-color));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

.skeleton {
    background: linear-gradient(90deg,
            var(--bg-secondary) 25%,
            var(--border-color) 50%,
            var(--bg-secondary) 75%);
    background-size: 400% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.typing-effect {
    overflow: hidden;
    border-right: 3px solid var(--accent-color);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
}

.tool-card-3d {
    perspective: 1000px;
}

.tool-card-3d-inner {
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.tool-card-3d:hover .tool-card-3d-inner {
    transform: rotateY(180deg);
}

.tool-card-3d-front,
.tool-card-3d-back {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.tool-card-3d-back {
    transform: rotateY(180deg);
}

.success-shake {
    animation: pulse 0.5s ease-in-out;
    border-color: var(--cta-color) !important;
}

.error-shake {
    animation: shake 0.5s ease-in-out;
    border-color: #EF4565 !important;
}

@media (prefers-reduced-motion: reduce) {

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

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 768px) {
    :root {
        --anim-duration-base: 0.3s;
        --anim-duration-slow: 0.5s;
    }

    .animate-float,
    .animate-float-slow {
        animation: none;
    }
}