.header_skelet {
    height: 100rem;
}

.fixed_top {
    position: fixed;
    z-index: 1200;
    top: 0;
    left: 0;
    width: 100%;
}

.header-announcement {
    position: relative;
    width: 100%;
    height: 40rem;
    background: linear-gradient(90deg, #004F96 0%, #0086FF 50%, #004F96 100%);
    z-index: 11;
}

.header-announcement .container {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--ast-space-s);
    height: 40rem;
    margin: auto;
    padding: var(--ast-space-s) var(--ast-layout-gutter);
}

.header-announcement-title {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: var(--ast-typography-size-body-s);
    line-height: var(--ast-typography-line-body-s);
    color: var(--ast-color-text-inverse-2);
    text-align: center;
    text-decoration: none;
}

a.header-announcement-title:hover {
    color: var(--ast-color-text-inverse-2);
}

.header-announcement-btn {
    color: var(--ast-color-text-inverse);
    font-size: var(--ast-typography-size-body-s);
    line-height: var(--ast-typography-line-body-s);
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-skip-ink: none;
    text-decoration-thickness: 5%;
    text-underline-offset: 20%;
    text-underline-position: from-font;
}

.header-announcement-btn:hover {
    color: var(--ast-color-text-inverse);
    text-decoration: none;
}

.close-header-announcement {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 20rem;
    height: 20rem;
}

.close-header-announcement svg {
    width: 20rem;
    height: 20rem;
    stroke-width: 1.4rem;
    stroke: var(--ast-color-text-inverse);
}

.header-announcement-indent {
    padding-top: 50rem;
}

.header {
    display: flex;
    padding: var(--ast-space-s) var(--ast-layout-gutter);
    flex-direction: column;
    align-items: center;
    background: var(--ast-color-bg-glass);
    backdrop-filter: blur(15rem);
}

.header .container {
    display: flex;
    align-items: center;
    gap: var(--ast-space-l);
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 28rem;
    height: 28rem;
    aspect-ratio: 1/1;
}

.logo:hover {
    opacity: 0.8;
}

.header_menu {
    display: flex;
    gap: var(--ast-space-l);
    width: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
}

.header_menu > li {
    display: flex;
    align-items: center;
    font-size: var(--ast-typography-size-label-m);
    line-height: var(--ast-typography-line-label-m);
    color: var(--ast-color-text-primary);
}

.have_submenu {
    position: relative;
}

.header_menu > li > a {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: auto;
    text-decoration: none;
}

.have_submenu > a,
.have_submenu > span {
    padding-right: 18rem;
}

.header_menu > li.current > a,
.header_menu > li:hover > a,
.header_menu > li.current > span,
.header_menu > li:hover > span {
    color: var(--ast-color-text-accent);
}

.have_submenu > a::after,
.have_submenu > span::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 12rem;
    height: 12rem;
    background: url(../img/icons/chevron-down.svg) center/contain no-repeat;
    transition: all .3s ease;
}

.have_submenu.current > a::after,
.have_submenu:hover > a::after,
.have_submenu.current > span::after,
.have_submenu:hover > span::after {
    background-image: url(../img/icons/chevron-down-blue.svg);
    transform: rotate(-180deg);
}

.header_submenu_box {
    position: absolute;
    top: 25rem;
    left: 0;
    width: auto;
    max-width: 580rem;
    height: auto;
    background: var(--ast-color-bg-glass);
    border-radius: var(--ast-radius-m);
    border: var(--ast-border-width-thin) solid var(--ast-color-border-subtle);;
    box-shadow: 0 2rem 6rem -2rem rgba(0, 0, 0, 0.05), 0 8rem 16rem -4rem rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(15rem);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1;
}

.header_submenu {
    column-count: 2;
    -webkit-column-count: 2;
    column-gap: var(--ast-space-2xl);
    -webkit-column-gap: var(--ast-space-2xl);
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    gap: var(--ast-space-s) var(--ast-space-2xl);
    width: auto;
    height: auto;
    /* max-height: 214rem; */
    list-style: none;
    padding: var(--ast-space-m) var(--ast-space-2xl) var(--ast-space-m) var(--ast-space-l);
    margin: 0 auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.header_submenu_box.active {
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease; 
}
    
.header_submenu_box.active .header_submenu {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease; 
}

.header_submenu li {
    display: inline-block;
    margin: 0;
    padding: 0;
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
}

.header_submenu a {
    display: inline-block;
    width: 100%;
    font-size: var(--ast-typography-size-label-m);
    line-height: var(--ast-typography-line-label-m);
    text-decoration: none;
    white-space: nowrap;
}

.header-search-login {
    display: flex;
    width: 424rem;
    align-items: center;
    gap: var(--ast-space-s);
}

.header_search_form {
    display: flex;
    align-items: center;
    height: 36rem;
    margin-left: auto;
    padding: var(--ast-space-xs) var(--ast-space-s);
    border-radius: var(--ast-radius-s);
    border: var(--ast-border-width-thin) solid var(--ast-color-border-subtle);;
    background: var(--ast-color-bg-subtle);
    box-sizing: border-box;
    transition: all 0.3s ease;
    overflow: hidden;    
}

.header_search_input {
    border: none;
    background: var(--ast-color-bg-subtle);
    padding-left: 8rem;
    width: 100%;

    font-family: var(--ast-typography-family-base);
    font-size: var(--ast-typography-size-body-s);
    font-style: normal;
    font-weight: 500;
    line-height: var(--ast-typography-line-body-s);
    color: var(--ast-color-text-muted);
}

.header_search_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16rem;
    height: 16rem;
    padding: 0;
    background: none;
    aspect-ratio: 1/1;
}

.header_search_btn svg {
    width: 16rem;
    height: 16rem;
    stroke: var(--ast-color-icon-muted);
}

.header_search_form:hover .header_search_btn svg path, 
.header_search_input:focus + .header_search_btn svg path {
    stroke: var(--ast-color-icon-accent);
}

.header-buttons {
    display: flex;
    align-items: center;
}

.header-lk-button {
    display: flex;
    padding: var(--ast-space-xs) var(--ast-space-m);
    justify-content: center;
    align-items: center;
    gap: var(--ast-space-2xs);
    border-radius: var(--ast-radius-full);
    font-size: var(--ast-typography-size-label-m);
    line-height: var(--ast-typography-line-label-m);
    color: var(--ast-color-text-primary);
    text-decoration: none;
    transition: all .3s ease;
}

.header-lk-button svg {
    width: 16rem;
    height: 16rem;
    stroke: var(--ast-color-icon-secondary);
}

.header-lk-button:hover {
    color: var(--ast-color-text-accent);
}

.header-lk-button:hover svg {
    stroke: var(--ast-color-icon-accent);
}


.topbar_sec {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 53rem;
    background: #fff;
    padding: 25rem 0;
    font-size: 16rem;
    transition: all 0.3s ease;
    z-index: 5;
}

.fixed_top.sticky .topbar_sec {
    margin-top: -102rem;
}

.topbar_sec .container {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}

.header_first_col {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    width: 220rem;
}

.header_lk_box {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.lk-button {
    display: flex;
    align-items: center;
    height: 40rem;
    line-height: 38rem;
    padding: 0 12rem;
    margin-bottom: 0;
    margin-right: 16rem;
    font-size: 12rem;
    color: var(--text-second-color);
    border: 1rem solid #E5E5E5;
    white-space: nowrap;
}

.lk-button span {
    display: inline-block;
    background: #F57575;
    color: #fff;
    height: 21rem;
    line-height: 21rem;
    font-size: 12rem;
    border-radius: 7rem;
    padding: 0 5rem;
    margin-left: 15rem;
}

.lk_avatar {
    display: flex;
    align-items: center;
}

.lk_avatar_img {
    display: inline-block;
    width: 46rem;
    height: 46rem;
    border-radius: 50%;
    /* margin-right: 15rem; */
    overflow: hidden;
}

.lk_avatar_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile_nav,
.mobile_nav_profile {
    position: fixed;
    z-index: 1000;
    top: 50rem;
    left: 0;
    width: 100%;
    max-width: 375rem;
    height: calc(100dvh - 50rem);
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0rem 10rem 10rem rgba(0, 0, 0, 0);
    transform: translateX(-100%);
    transition: all 0.5s ease;
    opacity: 0;
    pointer-events: none;
}

.mobile_nav.mobile_menu_opened,
.mobile_nav_profile.mobile_menu_opened {
    box-shadow: 0rem 10rem 10rem rgba(0, 0, 0, 0.3);
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile_nav_profile {
    left: auto;
    right: 0;
    transform: translateX(100%);
    z-index: 1201; 
}

.mobile_nav-menu {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: fixed;
    gap: 10rem 0;
    top: 52rem;
    left: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: calc(100dvh - 52rem);
    background: var(--ast-color-bg-base);
    opacity: 0;
    transform: scale(.8);
    pointer-events: none;
    transition: all .3s ease;
    overflow: hidden auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    z-index: 1201;
}

.mobile_nav-menu::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.mobile_nav-menu.mobile_menu_opened {
    opacity: 1;
    transform: scale(1);
    pointer-events: all;
}

.mobile-submenu-list {
    display: none;
    padding: var(--ast-space-m) var(--ast-space-m) 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ast-space-s);
}

.active .mobile-submenu-list {
    display: flex;
}

.header_menu .laptop-more-menu {
    display: none;
}

.mobile_button {
    display: none;
}

@media (max-width: 1024px) {
    .header-announcement-title {
        max-width: calc(100% - 120rem);
    }

    .close-header-announcement {
        right: var(--ast-layout-gutter);
    }

    .header_menu .laptop-hidden-menu {
        display: none;
    }

    .header_menu .laptop-more-menu {
        display: flex;
    }
}

@media (max-width: 920px) {
    .header-announcement {
        height: auto;
    }

    .header-announcement .container {
        align-items: flex-start;
        height: auto;
    }

    .header-announcement-title {
        -webkit-line-clamp: 2;
        max-width: 100%;
        width: 100%;
        padding-right: 48rem;
        text-align: left;
    }

    .header-announcement-btn {
        display: none;
    }

    .header_menu,
    .header_search_form,
    .header-buttons .button,
    .header-lk-button {
        display: none;
    }

    .header-search-login {
        width: auto;
        margin-left: auto;
    }

    .header-buttons {
        gap: var(--ast-space-s);
    }

    .mobile_button {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24rem;
        height: 24rem;
        aspect-ratio: 1/1;
    }

    .mobile_button svg {
        stroke: var(--ast-color-icon-muted);
    }

    .mobile_button-close-icon,
    .mobile_button.menu_opened .mobile_button-open-icon {
        display: none;
    }

    .mobile_button.menu_opened .mobile_button-close-icon {
        display: flex;
    }

    .mobile_nav-menu-header {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 10rem 0;
        width: 100%;
        padding: 8rem 15rem;
        background: var(--ast-color-bg-base);
        border-bottom-left-radius: 10rem;
        border-bottom-right-radius: 10rem;
    }

    .mobile-menu-list {
        position: relative;
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: var(--ast-space-m);
        background: var(--ast-color-bg-base);
    }

    .mobile-menu-title {
        padding: var(--ast-space-m) 0 0;
        font-size: var(--ast-typography-size-heading-l);
        line-height: var(--ast-typography-line-heading-l);
        letter-spacing: -0.48rem;
        color: var(--ast-color-text-primary);
    }

    .mobile-menu-element {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: var(--ast-space-m) 0;
        border-bottom: 1rem solid var(--ast-color-bg-muted);
        text-decoration: none;
    }

    .mobile-menu-element:last-child {
        border-bottom: 0;
    }

    .mobile-menu-element-title {
        position: relative;
        display: flex;
        font-size: var(--ast-typography-size-heading-m);
        line-height: var(--ast-typography-line-heading-m);
        letter-spacing: -0.3rem;
        color: var(--ast-color-text-primary);
    }

    .mobile-menu-lk .mobile-menu-element-title {
        font-size: var(--ast-typography-size-heading-s);
        line-height: var(--ast-typography-line-heading-s);
        letter-spacing: -0.18rem;
    }

    .mobile-submenu-list .mobile-menu-element-title {
        font-size: var(--ast-typography-size-label-l);
        line-height: var(--ast-typography-line-label-l);
        color: var(--ast-color-text-tertiary);
    }

    .mobile-menu-element > .mobile-menu-element-title::after {
        content: '';
        position: absolute;
        top: 3rem;
        right: 0;
        width: 20rem;
        height: 20rem;
        background: url(../img/icons/chevron-down.svg) center/contain no-repeat;
        transition: all .3s ease;
    }

    .mobile-menu-element.active > .mobile-menu-element-title::after {
        transform: rotate(-180deg);
    }

    a.mobile-menu-element > .mobile-menu-element-title::after {
        display: none;
    }

    .mobile-submenu-element {
        text-decoration: none;
    }

    .mobile_nav-menu-footer {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10rem 0;
        margin-top: auto;
        padding: var(--ast-space-xl);
        width: 100%;
        background: var(--white-color);
        border-top-left-radius: 10rem;
        border-top-right-radius: 10rem;
    }

    .mobile_nav-menu-logout-link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: auto;
        padding: 10rem;
        background: var(--white-color);
        border-radius: 10rem;
        font-weight: 500;
        font-size: 14rem;
        line-height: 1.5;
        text-align: center;
        color: var(--text-main-color-transparent);
    }

    .mobile_socs {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: var(--ast-space-xs);
    }

    .mobile_socs a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40rem;
        height: 40rem;
        aspect-ratio: 1/1;
    }
}

@media (max-width: 640px) {
    .header_skelet {
        height: 52rem;
    }

    .have-header-announcement {
        top: 100rem;
        height: calc(100dvh - 100rem);
    }

    .mobile_buttons_block {
        padding: 24rem 16rem 16rem;
        color: var(--blue-color);
    }

    .mobile_button_find_expert, .mobile_button_send_require {
        display: flex;
        align-items: center;
        height: 56rem;
        border: 1rem solid var(--blue-color);
        box-sizing: border-box;
        border-radius: 7rem;
        font-weight: 500;
        font-size: 14rem;
        line-height: 100%;
        cursor: pointer;
    }

    .mobile_find_expert_svg, .mobile_send_require_svg {
        margin-left: 18rem;
        margin-right: 12rem;
    }

    .mobile_button_send_require {
        margin-top: 12rem;
    }

    .mobile_menu {
        list-style: none;
        padding: 0;
        margin: 0;
        height: 100%;
        overflow-y: auto;
        font-size: 14rem;
        line-height: 20rem;
    }

    .mobile_menu a {
        display: block;
        padding: 12rem 15rem;
        border-bottom: 1rem solid #dadada;
        color: var(--text-main-color);
    }

    .mobile_have_submenu > a:after {
        content: '\f105';
        font-family: 'FontAwesome';
        font-size: 18rem;
        float: right;
        transition: transform 0.3s ease;
    }

    .mobile_have_submenu.opened > a:after {
        transform: rotate(90deg);
    }

    .mobile_subnav {
        display: none;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mobile_subnav li a {
        padding-left: 30rem;
    }

    .mobile_subnav li:not(:last-child) a {
        border-bottom: none;
    }

    .mobile_nav_footer {
        background: #f8f8f8;
        padding: 25rem;
    }

    .mobile_nav_link {
        display: block;
        margin-bottom: 20rem;
        color: var(--text-main-color);
    }

    .city_link {
        position: relative;
        padding-left: 25rem;
        font-size: 16rem;
        color: var(--text-main-color);
        white-space: nowrap;
    }

    .city_link::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        margin: auto;
        width: 17rem;
        height: 16rem;
        background: url(../../img/city-icon.svg) center no-repeat;
        background-size: contain;
    }

    .mobile_nav_link span {
        text-decoration: underline;
    }



    .mobile-menu-notice {
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 40rem;
        width: auto;
        min-width: 20rem;
        height: 20rem;
        margin-bottom: 5rem;
        padding: 2rem 4rem;
        background: var(--red-color);
        border-radius: 7rem;
        font-weight: 500;
        font-size: 12rem;
        line-height: 24rem;
        text-align: center;
        color: var(--text-white-color);
    }

    .mobile-menu-element-text {
        font-weight: 500;
        font-size: 11rem;
        line-height: 1.5;
        color: #787885;
    }

    .mobile-submenu-back-button {
        position: relative;
        width: 100%;
        padding: 10rem 0 10rem 30rem;
        font-weight: 500;
        font-size: 14rem;
        line-height: 1.5;
        color: #77787D;
    }

    .mobile-submenu-back-button::before {
        content: '';
        position: absolute;
        top: 11rem;
        left: 0;
        width: 20rem;
        height: 20rem;
        background: url(../../img/new-site/icons/reverse-left.svg) center/contain no-repeat;
    }

    .mobile_nav-menu-block {
        display: flex;
        flex-direction: column;
        gap: 10rem 0;
        width: 100%;
        padding: 10rem 15rem;
        background: var(--white-color);
        border-radius: 10rem;
    }

    .mobile_nav-menu-block.mobile_buttons_block .mobile_button_send_require {
        margin-top: 0;
    }

    .mobile_nav-menu-block-title {
        padding: 10rem 15rem 0;
        font-weight: 500;
        font-size: 16rem;
        line-height: 1.5;
        color: #77787D;
    }

    .mobile_nav-menu-verification-list {
        display: flex;
        flex-direction: column;
        gap: 10rem 0;
    }

    .mobile_nav-menu-verification-element {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 10rem 0;
        padding: 10rem;
        background: rgba(235, 246, 255, 0.5);
        border-radius: 10rem;
        transition: all .3s ease;
    }

    .mobile_nav-menu-verification-element-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 11rem;
        left: 10rem;
        width: 20rem;
        height: 20rem;
        border-radius: 30rem;
    }

    /* .mobile_nav-menu-verification-element-icon::after {
        content: '';
        position: absolute;
        inset: 0;
        margin: auto;
        width: 9rem;
        height: 6rem;
        background: url(../../img/i_check1-white.svg) center / contain no-repeat;
    } */

    .mobile_nav-menu-verification-element-title {
        padding-left: 30rem;
        font-size: 14rem;
        line-height: 1.5;
        color: var(--text-main-color);
    }

    .mobile_nav-menu-verification-element-text {
        font-weight: 500;
        font-size: 11rem;
        line-height: 1.5;
        color: #787885;
    }
}