@keyframes shimmer {
    100% {
        mask-position: left;
    }
}

.shimmer {
    mask: linear-gradient(-60deg, #000 30%, #0004, #000 70%) right/200% 100%;
    -webkit-mask: linear-gradient(-60deg, #000 30%, #0004, #000 70%) right/200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes jiggle {

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

    25% {
        transform: rotate(3deg);
    }

    50% {
        transform: rotate(0);
    }

    75% {
        transform: rotate(-3deg);
    }
}

.jiggle {
    animation: jiggle 0.8s ease-in-out infinite;
}

@keyframes pulse {

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

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

.pulse {
    animation: pulse 2s infinite;
}

@keyframes bounce {

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

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

.bounce {
    animation: bounce 1.2s infinite;
}

@keyframes fade {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade {
    animation: fade 1s forwards;
}

@keyframes slide {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

.slide {
    animation: slide 0.8s forwards;
}

@keyframes zoom {
    from {
        transform: scale(0.5);
    }

    to {
        transform: scale(1);
    }
}

.zoom {
    animation: zoom 0.6s forwards;
}

@keyframes flip {
    from {
        transform: rotateY(90deg);
    }

    to {
        transform: rotateY(0);
    }
}

.flip {
    animation: flip 0.7s ease-out forwards;
}

@keyframes swing {
    20% {
        transform: rotate(15deg);
    }

    40% {
        transform: rotate(-10deg);
    }

    60% {
        transform: rotate(5deg);
    }

    80% {
        transform: rotate(-5deg);
    }

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

.swing {
    animation: swing 1s ease-in-out;
}

@keyframes heartbeat {

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

    14% {
        transform: scale(1.3);
    }

    28% {
        transform: scale(1);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

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

    30% {
        transform: scaleX(1.25) scaleY(0.75);
    }

    40% {
        transform: scaleX(0.75) scaleY(1.25);
    }

    60% {
        transform: scaleX(1.15) scaleY(0.85);
    }

    100% {
        transform: scaleX(1) scaleY(1);
    }
}

.rubberBand {
    animation: rubberBand 1s ease-in-out;
}

@keyframes shake {

    10%,
    90% {
        transform: translateX(-1px);
    }

    20%,
    80% {
        transform: translateX(2px);
    }

    30%,
    50%,
    70% {
        transform: translateX(-4px);
    }

    40%,
    60% {
        transform: translateX(4px);
    }
}

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

@keyframes jello {
    11.1% {
        transform: translateX(0);
    }

    22.2% {
        transform: skewX(-12.5deg);
    }

    33.3% {
        transform: skewX(6.25deg);
    }

    44.4% {
        transform: skewX(-3.125deg);
    }

    55.5% {
        transform: skewX(1.5625deg);
    }

    66.6% {
        transform: skewX(-0.78125deg);
    }

    77.7% {
        transform: skewX(0.390625deg);
    }

    88.8% {
        transform: skewX(-0.1953125deg);
    }

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

.jello {
    animation: jello 1s ease-in-out;
}

@keyframes breathing {

    0%,
    100% {
        transform: scale(0.9);
    }

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

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

@keyframes glowBorder {

    0%,
    100% {
        box-shadow: 0 0 5px #fff;
    }

    50% {
        box-shadow: 0 0 15px #fff;
    }
}

.glowBorder {
    animation: glowBorder 1.5s ease-in-out infinite;
}

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

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

.fadeInDown {
    animation: fadeInDown 0.8s ease-out forwards;
}

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

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

.fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

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

    to {
        transform: translateX(0);
    }
}

.slideInRight {
    animation: slideInRight 0.8s ease-out forwards;
}

.underlineHover {
    position: relative;
}

.underlineHover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width .3s ease-in-out;
}

.underlineHover:hover::after {
    width: 100%;
}

@keyframes textHighlight {
    0% {
        background-size: 0 100%;
    }

    100% {
        background-size: 100% 100%;
    }
}

.textHighlight {
    background: linear-gradient(120deg, #ffeb3b, #ffeb3b) no-repeat left bottom;
    background-size: 0 100%;
    animation: textHighlight 1s forwards;
}

@keyframes scaleUp {
    from {
        transform: scale(0.8);
    }

    to {
        transform: scale(1);
    }
}

.scaleUp {
    animation: scaleUp 0.6s ease-out forwards;
}

@keyframes skew {

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

    50% {
        transform: skewX(10deg);
    }
}

.skew {
    animation: skew 1s ease-in-out infinite;
}

@keyframes borderPulse {

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

    50% {
        border-color: #fff;
    }
}

.borderPulse {
    animation: borderPulse 1.2s ease-in-out infinite;
    border: 2px solid;
}