/**/
section {
    min-height: 100vh; /* Sicherstellen, dass jede Section die volle Höhe des Viewports einnimmt */
}

.background {

    background-size: cover;
}
/* Überprüfe, ob ein schwarzer Hintergrund oder ein Overlay-Stil angewendet wird */


.gsap-pin-spacer {
    /* Überprüfe Stile auf Pins, die von GSAP erstellt werden */
    background-color: transparent;
}

#wandTite, #lightBulb {
    will-change: transform, opacity;
}

*,
*:after,
*:before {
    box-sizing: border-box;
}
:root {
    --transition: 0.25s;
    --spark: 1.8s;
}



button {
    --cut: 0.1em;
    --active: 0;

    --bg:
            radial-gradient(
                    40% 50% at center 100%,
                    hsl(180 calc(var(--active) * 74%) 72% / var(--active)),
                    transparent
            ),
            radial-gradient(
                    80% 100% at center 120%,
                    hsl(180 calc(var(--active) * 97%) 50% / var(--active)),
                    transparent
            ),
            hsl(180, calc(var(--active) * 60%), calc((var(--active) * 34%) + 12%)); /* Turquoise background */

    background: var(--bg);
    font-size: 2.5rem;

    border: 2px solid hsl(180, 74%, 34%); /* Türkiser Rand */
    color: #19ffeb;/* Türkise Schriftfarbe */
    cursor: pointer;
    padding: 0.9em 1.3em;
    display: flex;
    align-items: center;
    gap: 0.25em;
    white-space: nowrap;
    border-radius: 6px;
    position: relative;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;

    box-shadow:
            0 0 calc(var(--active) * 6em) calc(var(--active) * 2em) hsla(180, 74%, 34%, 0.35), /* Darker turquoise shadow */
            0 0.05em 0 0 hsl(180, 74%, 34%) inset, /* Darker turquoise inset shadow */
            0 -0.05em 0 0 hsla(180, 100%, 50%, 0.45) inset; /* Darker turquoise inset shadow */

    transition: box-shadow var(--transition), transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    transform: scale(calc(1 + (var(--active) * 0.1)));
}

button:active {
    transform: scale(1);
}




button:active {
    scale: 1;
}

svg {
    overflow: visible !important;
}

.sparkle path {
    color: hsl(0 0% calc((var(--active, 0) * 70%) + var(--base)));
    transform-box: fill-box;
    transform-origin: center;
    fill: currentColor;
    stroke: currentColor;
    animation-delay: calc((var(--transition) * 1.5) + (var(--delay) * 1s));
    animation-duration: 0.6s;
    transition: color var(--transition);
}

button:is(:hover, :focus-visible) path {
    animation-name: bounce;
}

@keyframes bounce {
    35%, 65% {
        scale: var(--scale);
    }
}
.sparkle path:nth-of-type(1) {
    --scale: 0.5;
    --delay: 0.1;
    --base: 40%;
}

.sparkle path:nth-of-type(2) {
    --scale: 1.5;
    --delay: 0.2;
    --base: 20%;
}

.sparkle path:nth-of-type(3) {
    --scale: 2.5;
    --delay: 0.35;
    --base: 30%;
}

button:before {
    content: "";
    position: absolute;
    inset: -0.25em;
    z-index: -1;
    border: 0.25em solid hsla(180, 100%, 54%, 0.64);
    border-radius: 8px;
    opacity: var(--active, 0);
    transition: opacity var(--transition);
    color: #00BCD4;
}

.spark {
    position: absolute;
    inset: 0;
    border-radius:8px;
    rotate: 0deg;
    overflow: hidden;
    mask: linear-gradient(white, transparent 50%);
    animation: flip calc(var(--spark) * 2) infinite steps(2, end);
}

@keyframes flip {
    to {
        rotate: 360deg;
    }
}

.spark:before {
    content: "";
    position: absolute;
    width: 200%;
    aspect-ratio: 1;
    top: 0%;
    left: 50%;
    z-index: -1;
    translate: -50% -15%;
    rotate: 0;
    transform: rotate(-90deg);
    opacity: calc((var(--active)) + 0.4);
    background: conic-gradient(
            from 0deg,
            transparent 0 340deg,
            white 360deg
    );
    transition: opacity var(--transition);
    animation: rotate var(--spark) linear infinite both;
}

.spark:after {
    content: "";
    position: absolute;
    inset: var(--cut);
    border-radius: 8px;
}

.backdrop {
    position: absolute;
    inset: var(--cut);
    background: var(--bg);

    border-radius: 8px;
    transition: background var(--transition);
}

@keyframes rotate {
    to {
        transform: rotate(90deg);
    }
}



@supports(selector(:has(:is(+ *)))) {
    body:has(button:is(:hover, :focus-visible)) {
        --active: 1;
        --play-state: running;
    }
    .bodydrop {
        display: none;
    }
}

button:is(:hover, :focus-visible) ~ :is(.bodydrop, .particle-pen) {
    --active: 1;
    --play-state: runnin;
}

.bodydrop {
    background: hsl(
            192
            calc(var(--active) * 100%)
            12%
    );
    position: fixed;
    inset: 0;
    z-index: -1
}



button:is(:hover, :focus-visible) {
    --active: 1;
    --play-state: running;
}


.sparkle-button {
    position: relative;
}

.particle-pen {
    position: absolute;
    width: 200%;
    aspect-ratio: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-mask: radial-gradient(white, transparent 65%);
    z-index: 3;
    opacity: var(--active, 0);
    transition: opacity var(--transition);
}

.particle {
    fill: white;
    width: calc(var(--size, 0.25) * 1rem);
    aspect-ratio: 1;
    position: absolute;
    top: calc(var(--y, 0) * 1%);
    left: calc(var(--x, 0) * 1%);
    opacity: var(--alpha, 1);
    animation: float-out calc(var(--duration, 1) * 1s) calc(var(--delay, 0) * 1s) infinite linear;
    transform-origin: var(--origin-x, 50%) var(--origin-y, 50%);
    z-index: 3;
    animation-play-state: var(--play-state, paused);
}


.particle path {
    fill: hsl(0 0% 90%);
    stroke: none;
}

.particle:nth-of-type(even) {
    animation-direction: reverse;
}

@keyframes float-out {
    to {
        rotate: 360deg;
    }
}

.text {
    translate: 2% -6%;
    letter-spacing: 0.01ch;
    background: linear-gradient(90deg, hsl(0 0% calc((var(--active) * 100%) + 65%)), hsl(0 0% calc((var(--active) * 100%) + 26%)));
    -webkit-background-clip: text;
    color: transparent;
    transition: background var(--transition);
}

button svg {
    inline-size: 1.25em;
    translate: -25% -5%;
}