.popupLang {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards; /* Запускаем анимацию fadeIn */
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.popupLang-content {
    background: #ffffff;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 600px;
    text-align: center;
}
.popupLang-content a {
    display: inline-block;
    padding: 16px 54px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    text-transform: uppercase;
}
.popupLang-content a#linkUa {
    font-size: 16px;
    border: 1px solid #6ebdc3;
    background-color: #6ebdc3;
}
.popupLang-content a#linkUa:hover {
    background-color: #fff;
    color: #6ebdc3;
}
.popupLang-content a#linkRu {
    color: var(--23-text-color);
    font-size: 14px;
}
.popupLang-content h2 {
    border-bottom: solid 2px #aaaeb3;
    width: 50%;
    margin: 10px auto;
    padding-bottom: 10px;
    font-weight: 600;
    color: #202020;
}
.popupLang-content p {
    padding: 10px 0;
    font-size: 18px;
    font-weight: 500;
    color: #202020;
}

@media(max-width:500px){

    .popupLang-content h2 {
        width: 90%;
    }
}

@media(max-width:375px){
    .popupLang-content a {
        padding: 16px 20px;
    }

}