/* clicks button */
button.clicks-btn {
    position: fixed;
    bottom: 175px;
    left: 10px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--orange); 
    color: white;
    font-size: 20px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: transform 0.2s ease-in-out, background-color 0.2s ease, display 0.3s ease-in-out opacity 0.3s ease;
    display: inline-block;
}

button.clicks-btn:hover {
    background-color: var(--orangeD, #fa8b4b);
    transform: translateY(-5px);
}

@keyframes shake {
    0%   { transform: translateX(0px); }
    20%  { transform: translateX(-6px); }
    40%  { transform: translateX(6px); }
    60%  { transform: translateX(-4px); }
    80%  { transform: translateX(2px); }
    100% { transform: translateX(0px); }
}

button.clicks-btn i.switching {
    animation: shake 0.8s ease-in-out;
}