/* back to top */

#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-size: 17px;
    cursor: pointer;
    display: none;
    z-index: 2000;
    transition: background-color 0.3s ease;
}

#back-to-top:hover {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {

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

    50% {
        transform: scale(1.1);
    }
}

.progress-circle {
    position: absolute;
    top: -4px;
    left: -4px;
    width: calc(100% + 8px);
    height: calc(100% + 8px);
    pointer-events: none;
}

.progress-circle svg {
    width: 100%;
    height: 100%;
    transform: rotate(0deg);
}

.progress-circle .circle-bg {
    fill: none;
    stroke-width: 2px;
}

.progress-circle .circle-progress {
    fill: none;
    stroke-width: 2px;
    stroke-dasharray: 100, 100;
    stroke-dashoffset: 100;
    transition: stroke-dashoffset 0.1s linear;
}


/* back to top - kolory */
#back-to-top {
    background-color: transparent;
    color: #C2A472;
}

#back-to-top:hover {
    background-color: #ffffee;
}

.progress-circle .circle-bg {
    stroke: #eee;
}

.progress-circle .circle-progress {
    stroke: #C2A472;
}