.call-button-wrapper {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: none;
}

.call-button {
    background-color: #007cff;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.call-button:hover {
    background-color: #c1c1c1;
}

@media (max-width: 768px) {
    .call-button-wrapper {
        display: block;
    }
}