/* Navigation v2.1
   Изолированные стили: не изменяют старые #nav/.navbar.
   Desktop: >= 1280px. Mobile/tablet: < 1280px.
*/

.site-nav-v2 {
    position: relative;
    z-index: 1000;
    margin: 0 0 24px;
    font-family: Arial, sans-serif;
}

.site-nav-v2 *,
.site-nav-v2 *::before,
.site-nav-v2 *::after {
    box-sizing: border-box;
}

.site-nav-v2__inner {
    position: relative;
    background: #fff;
    border: 1px solid #dce5e0;
    border-radius: 8px;
}

.site-nav-v2__mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    padding: 8px 12px 8px 18px;
}

.site-nav-v2__mobile-label {
    color: #263238;
    font-size: 22px;
    font-weight: 600;
}

.site-nav-v2__mobile-toggle,
.site-nav-v2__submenu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: #216b4a;
    cursor: pointer;
}

.site-nav-v2__mobile-toggle:hover,
.site-nav-v2__submenu-toggle:hover {
    background: #f3f8f5;
}

.site-nav-v2__mobile-toggle:focus,
.site-nav-v2__submenu-toggle:focus,
.site-nav-v2__link:focus {
    outline: 3px solid #356f9f;
    outline-offset: 2px;
}

.site-nav-v2__burger {
    display: block;
    width: 24px;
}

.site-nav-v2__burger span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: currentColor;
}

.site-nav-v2__panel {
    display: none;
    border-top: 1px solid #dce5e0;
}

.site-nav-v2.is-menu-open .site-nav-v2__panel {
    display: block;
}

.site-nav-v2__list,
.site-nav-v2__submenu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav-v2__item {
    position: relative;
    margin: 0;
}

.site-nav-v2__item-head {
    display: flex;
    align-items: stretch;
}

.site-nav-v2__link {
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    min-height: 48px;
    padding: 11px 14px;
    color: #263238;
    font-size: 16px;
    line-height: 1.35;
    text-decoration: none;
}

.site-nav-v2__link:hover,
.site-nav-v2__link:focus {
    color: #216b4a;
    background: #f3f8f5;
    text-decoration: none;
}

.site-nav-v2__item.is-current > .site-nav-v2__link,
.site-nav-v2__item.is-current > .site-nav-v2__item-head > .site-nav-v2__link,
.site-nav-v2__item.is-active > .site-nav-v2__link,
.site-nav-v2__item.is-active > .site-nav-v2__item-head > .site-nav-v2__link {
    color: #216b4a;
    font-weight: 700;
}

.site-nav-v2__submenu-toggle {
    flex: 0 0 48px;
    width: 48px;
    border-left-color: #eef2f0;
    border-radius: 0;
}

.site-nav-v2__chevron {
    width: 9px;
    height: 9px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform .18s ease;
}

.site-nav-v2__item.is-open > .site-nav-v2__item-head .site-nav-v2__chevron {
    transform: rotate(225deg) translate(-1px, -1px);
}

.site-nav-v2__submenu {
    display: none;
    padding: 4px 0 8px 16px;
    background: #f8fbf9;
    border-top: 1px solid #eef2f0;
}

.site-nav-v2__item.is-open > .site-nav-v2__submenu {
    display: block;
}

.site-nav-v2__submenu .site-nav-v2__link {
    min-height: 44px;
    padding-top: 9px;
    padding-bottom: 9px;
    font-size: 15px;
}

.site-nav-v2__submenu .site-nav-v2__submenu {
    margin-right: 8px;
    border-left: 2px solid #dce5e0;
}

@media (min-width: 1280px) {
    .site-nav-v2 {
        margin-bottom: 28px;
    }

    .site-nav-v2__inner {
        border-radius: 8px;
    }

    .site-nav-v2__mobile-head {
        display: none;
    }

    .site-nav-v2__panel {
        display: block !important;
        border-top: 0;
    }

    .site-nav-v2__list {
        display: flex;
        align-items: stretch;
        flex-wrap: nowrap;
        padding: 0 8px;
    }

    .site-nav-v2__list > .site-nav-v2__item {
        position: relative;
        display: flex;
        align-items: stretch;
    }

    .site-nav-v2__list > .site-nav-v2__item > .site-nav-v2__link,
    .site-nav-v2__list > .site-nav-v2__item > .site-nav-v2__item-head > .site-nav-v2__link {
        min-height: 58px;
        padding: 17px 12px 15px;
        font-size: 15px;
        white-space: nowrap;
        border-bottom: 3px solid transparent;
    }

    .site-nav-v2__list > .site-nav-v2__item.is-current > .site-nav-v2__link,
    .site-nav-v2__list > .site-nav-v2__item.is-current > .site-nav-v2__item-head > .site-nav-v2__link,
    .site-nav-v2__list > .site-nav-v2__item.is-active > .site-nav-v2__link,
    .site-nav-v2__list > .site-nav-v2__item.is-active > .site-nav-v2__item-head > .site-nav-v2__link {
        border-bottom-color: #216b4a;
    }

    .site-nav-v2__list > .site-nav-v2__item > .site-nav-v2__item-head > .site-nav-v2__submenu-toggle {
        width: 38px;
        min-width: 38px;
        min-height: 58px;
        flex-basis: 38px;
        border-left: 0;
        border-bottom: 3px solid transparent;
    }

    .site-nav-v2__list > .site-nav-v2__item.is-active > .site-nav-v2__item-head > .site-nav-v2__submenu-toggle,
    .site-nav-v2__list > .site-nav-v2__item.is-current > .site-nav-v2__item-head > .site-nav-v2__submenu-toggle {
        border-bottom-color: #216b4a;
    }

    .site-nav-v2__list > .site-nav-v2__item > .site-nav-v2__submenu {
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        z-index: 1010;
        width: 380px;
        max-width: calc(100vw - 32px);
        padding: 8px;
        background: #fff;
        border: 1px solid #dce5e0;
        border-radius: 8px;
        box-shadow: 0 10px 28px rgba(38, 50, 56, .14);
    }

    .site-nav-v2__list > .site-nav-v2__item > .site-nav-v2__submenu.site-nav-v2__submenu--right {
        right: 0;
        left: auto;
    }

    .site-nav-v2__submenu .site-nav-v2__item {
        border-radius: 5px;
    }

    .site-nav-v2__submenu .site-nav-v2__submenu {
        position: static;
        margin: 0 6px 8px 14px;
        padding: 4px 0 4px 10px;
        background: #f8fbf9;
        border-top: 0;
        border-left: 2px solid #dce5e0;
    }

    .site-nav-v2__submenu .site-nav-v2__submenu-toggle {
        min-width: 44px;
        flex-basis: 44px;
        border-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-nav-v2__chevron {
        transition: none;
    }
}

/* Явнее показываем строку родительского пункта во вложенном меню */
@media (min-width: 1280px) {
    .site-nav-v2__submenu .site-nav-v2__item--parent > .site-nav-v2__item-head {
        border-radius: 5px;
    }

    .site-nav-v2__submenu .site-nav-v2__item--parent > .site-nav-v2__item-head:hover,
    .site-nav-v2__submenu .site-nav-v2__item--parent.is-open > .site-nav-v2__item-head {
        background: #f3f8f5;
    }

    .site-nav-v2__submenu .site-nav-v2__item--parent > .site-nav-v2__item-head:hover > .site-nav-v2__link,
    .site-nav-v2__submenu .site-nav-v2__item--parent.is-open > .site-nav-v2__item-head > .site-nav-v2__link,
    .site-nav-v2__submenu .site-nav-v2__item--parent > .site-nav-v2__item-head:hover > .site-nav-v2__submenu-toggle,
    .site-nav-v2__submenu .site-nav-v2__item--parent.is-open > .site-nav-v2__item-head > .site-nav-v2__submenu-toggle {
        background: transparent;
        color: #216b4a;
    }
}