@media (max-width: 1024px) {
    .lower_nav {
        height: 65px;
    }
}
.lower_nav_link {
    background-color: transparent;
    border: none;
}
.nav_button_popup,
.lower_nav_link_popup {
    display: none;
    position: absolute;
    padding: 0 16px;
    min-width: 310px;
    max-width: 530px;
}
.lower_nav_link_popup {
    left: 50%;
    transform: translateX(-50%);
    bottom: 80px;
    width: calc(100vw - 10px);
    max-width: 350px;
}
.nav_button_popup::after,
.lower_nav_link_popup::after {
    content: ''; 
    position: absolute; 
    transform: translateX(-50%); 
    width: 0; 
    height: 0; 
}
.lower_nav_link_popup::after {
    top: 100%;
    left: 50%;
    border-left: 15px solid transparent; 
    border-right: 15px solid transparent;
    border-top: 15px solid #fefefe;
}
.header_nav_link_popup__inner,
.lower_nav_link_popup__inner {
    background-color: #fefefe;
    padding: 8px 0;
    border-radius: 8px;
    box-shadow: 0px 0px 20px -5px #00000059;
}
.header_nav_sublink,
.lower_nav_sublink {
    background-color: transparent;
    border: none;
    font-size: 16px;
    text-align: left;
    padding: 8px 15px;
    text-decoration: none;
    line-height: 22px;
    color: #000;
}
.header_nav_sublink:hover,
.lower_nav_sublink:hover {
    text-decoration: underline;
}
.header_nav_sublink ~ .header_nav_sublink,
.lower_nav_sublink ~ .lower_nav_sublink {
    border-top: 1px solid #ccc;
}
@media (max-width: 1024px) {
    .lower_nav_link.measurer_button[aria-expanded="true"]+.lower_nav_link_popup {
        display: block;
    }
}
.lower_nav_logo {
    border-radius: 8px;
}
.lower_nav_link {
    display: flex;
    background: #fff;
    padding: 0;
    border-radius: 8px;
    align-items: center;
}
@media (min-width: 377px) {
    .lower_nav_link.measurer_button {
        padding-right: 20px;
    }
}
@media (min-width: 501px) {
    .lower_nav_link.phone_button {
        padding-right: 20px;
    }
}
@media (max-width: 500px) {
    .lower_nav_link.phone_button .lower_nav_text {
        display: none;
    }
}
.lower_nav_link .lower_nav_text {
    color: #000;
    margin-top: 0;
}
.lower_nav_logo.red {
    background-color: #8f1914;
}
.lower_nav_logo.red img {
    position: absolute;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    width: 36px;
}
.lower_nav_logo img:nth-child(1) { animation: footer_nav_show1 25s infinite; }
.lower_nav_logo img:nth-child(2) { animation: footer_nav_show2 25s infinite; width: 30px; }
.lower_nav_logo img:nth-child(3) { animation: footer_nav_show3 25s infinite; }
.lower_nav_logo img:nth-child(4) { animation: footer_nav_show4 25s infinite; }
.lower_nav_logo img:nth-child(5) { animation: footer_nav_show5 25s infinite; }
@keyframes footer_nav_show1 { 0%, 20% { opacity: 1; } 20.01%, 100% { opacity: 0; } }
@keyframes footer_nav_show2 { 0%, 20% { opacity: 0; } 20.01%, 40% { opacity: 1; } 40.01%, 100% { opacity: 0; } }
@keyframes footer_nav_show3 { 0%, 40% { opacity: 0; } 40.01%, 60% { opacity: 1; } 60.01%, 100% { opacity: 0; } }
@keyframes footer_nav_show4 { 0%, 60% { opacity: 0; } 60.01%, 80% { opacity: 1; } 80.01%, 100% { opacity: 0; } }
@keyframes footer_nav_show5 { 0%, 80% { opacity: 0; } 80.01%, 100% { opacity: 1; } }
.chats-dropdown__btn {
    position: relative;
}
.chats-dropdown__btn::after {
    display: block;
    content: "";
    position: absolute;
    top: 20px;
    left: 24px;
    box-shadow: 0px 0px 20px 15px #00000059;
    z-index: -1;
}
.chats-dropdown__btn a,
.chats-dropdown__btn button {
    width: 50px;
    padding-top: 44px;
    display: block;
    background-color: transparent;
    border: none;
}
.chats-dropdown__btn_telegram {
    background-image: url(/bitrix/templates/portaprima-main/img/ic-telegram.svg);
    background-size: 36px;
}
.chats-dropdown__btn_online-chat {
    background-image: url(/bitrix/templates/portaprima-main/img/ic-dialog.svg);
    background-size: 36px;
}
.chats-dropdown__btn_whatsapp {
    background-image: url(/bitrix/templates/portaprima-main/img/ic-phone.svg);
    background-size: 36px;
}
.chats-dropdown__btn_ask-question {
    background-image: url(/bitrix/templates/portaprima-main/img/ic-form.svg);
    background-size: 30px;
}
.chats-dropdown__btn_callback {
    background-image: url(/bitrix/templates/portaprima-main/img/ic-headphone.svg);
    background-size: 36px;
}
.nav_button_popup {
    top: 68px;
}
.nav_button_popup::after {
    bottom: 100%;
    left: 50%;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 15px solid #fefefe;
}
.nav_button_measurer[aria-expanded="true"]+.nav_button_popup {
    display: block;
    z-index: 1;
}
@media (min-width: 1200px) and (max-width: 1380px) {
    .nav .nav_button_measurer span {
        display: none;
    }
}
@media (max-width: 1380px) {
    .nav_button_popup {
        min-width: 270px;
        right: -70px;
    }
}
@media (min-width: 751px) and (max-width: 1024px) {
    .lower_nav {
        display: block;
    }
}
.position-relative {
     position: relative;
}
@media (max-width: 376px) {
    .lower_nav_text {
        display: none;
    }
}
.chats-dropdown-btn[aria-expanded="true"]+.chats-dropdown {
    display: block;
}