.cntct_btns {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1000000;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cntct_btns .cntct_btn {
    margin-bottom: 10px;
    text-align: center;
}

.cntct_btns .cntct_btn img {
    width: 40px;
    height: 40px;
    display: inline-block;
}

.cntct_btns .cntct_btn_mn {
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
}

.cntct_btns .cntct_btn_mn img {
    width: 40px;
    height: 40px;
    animation: pulsing 2s infinite ease-in-out;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.cntct_btns.single .cntct_btn {
    margin-bottom: 0;
}

.cntct_btns.single .cntct_btn img {
    animation: none;
    border-radius: 50%;
}

/* Анімація для кнопки */
@keyframes pulsing {
    0% {
        transform: scale(1.0);
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1.0);
    }
}

/* Підпис кнопки */
.cntct_btn_label {
    position: absolute;
    right: calc(100% + 5px);
    top: 50%;
    transform: translateY(-50%);
    background-color: #000;
    color: #fff;
    padding: 2px 6px;
    font-size: 14px;
    border-radius: 4px;
    white-space: nowrap;
    display: block;
}

/* Адаптація для більших екранів */
@media screen and (min-width: 768px) {
    .cntct_btns .cntct_btn img,
    .cntct_btns .cntct_btn_mn img {
        width: 50px;
        height: 50px;
    }
}