.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: #e4173a; /* KONI red color */
    color: #fff;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    z-index: 9999;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.scroll-to-top:hover {
    background-color: #c11330; /* Darker shade of red */
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.active {
    opacity: 1;
    visibility: visible;
    bottom: 30px;
}

/* Animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.scroll-to-top.active:hover {
    animation: bounce 1s ease infinite;
}

/* For small screens */
@media (max-width: 767px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 35px;
        height: 35px;
        line-height: 35px;
    }
}