#backToTop {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 999;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: #075985;
    color: #ffffff;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    cursor: pointer;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    background: #20b8e6;
    transform: translateY(-4px);
}

@media (max-width: 575.98px) {
    #backToTop {
        right: 15px;
        bottom: 15px;
        width: 42px;
        height: 42px;
    }
}