.custom-floating-button {
    position: fixed;
    right: var(--fb-right);
    bottom: var(--fb-bottom);
    z-index: 9999;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 24px;
    background: #000;
    color: #fff;
    border-radius: 50px;
    text-decoration: none;

    font-size: 16px;
    font-weight: 600;
    line-height: 1;

    transition: all 0.3s ease;
}

.custom-floating-button:hover {
    background: #333;
    color: #fff;
    transform: translateY(-3px);
}

@media (max-width: 767px) {
    .custom-floating-button {
        right: var(--fb-mobile-right);
        bottom: var(--fb-mobile-bottom);

        padding: 12px 20px;
        font-size: 14px;
    }
}