/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 996;
    background: green;
    width: 40px;
    height: 40px;
    border-radius: 50px;
    transition: all 0.4s;
}

.back-to-top i {
    font-size: 28px;
    color: #fff;
    line-height: 0;
}

.back-to-top:hover {
    background: rgba(var(--theme-color), 1);;
    color: #fff;
}

.back-to-top.active {
    visibility: visible;
    opacity: 1;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow: hidden;
    background: #fff;
    opacity: 0.8;
}

.preloader:before {
    content: "";
    position: fixed;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    border: 6px solid rgba(var(--theme-color), 1);
    border-top-color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: animate-preloader 1s linear infinite;
}

@keyframes animate-preloader {
    0% {
        transform: rotate(0deg);
    }

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