/* Self-contained site navigation. The site-nav prefix prevents legacy menu CSS from affecting it. */
.site-nav {
    position: relative;
    z-index: 10000;
    width: 100%;
    background: #123456;
    font-family: Arial, Helvetica, sans-serif;
}

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

.site-nav__inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.site-nav__menu,
.site-nav__submenu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav__menu {
    display: flex;
    align-items: stretch;
}

.site-nav__item {
    position: relative;
    margin: 0;
    padding: 0;
}

.site-nav__link,
.site-nav__link--section {
    display: block;
    padding: 13px 22px;
    color: #ffffff;
    font-size: 16px;
    font-weight: normal;
    line-height: 20px;
    text-decoration: none;
    white-space: nowrap;
}

.site-nav__link:hover,
.site-nav__link:focus,
.site-nav__item:focus-within > .site-nav__submenu-heading .site-nav__link--section,
.site-nav__item:hover > .site-nav__submenu-heading .site-nav__link--section {
    color: #ffffff;
    background: #00163e;
    text-decoration: none;
}

.site-nav__submenu-heading {
    display: flex;
    align-items: stretch;
}

.site-nav__link--section {
    cursor: default;
}

.site-nav__submenu-toggle {
    display: none;
    border: 0;
    color: #ffffff;
    background: transparent;
    cursor: pointer;
}

.site-nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    min-width: 215px;
    background: #00163e;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
}

.site-nav__item--has-submenu:hover > .site-nav__submenu,
.site-nav__item--has-submenu:focus-within > .site-nav__submenu {
    display: block;
}

.site-nav__submenu a {
    display: block;
    padding: 11px 18px;
    color: #ffffff;
    font-size: 15px;
    line-height: 19px;
    text-decoration: none;
}

.site-nav__submenu a:hover,
.site-nav__submenu a:focus {
    color: #ffffff;
    background: #123456;
    text-decoration: none;
}

.site-nav__toggle {
    display: none;
}

.site-nav__visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 767px) {
    .site-nav__toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        min-height: 48px;
        padding: 12px 18px;
        border: 0;
        color: #ffffff;
        background: #123456;
        font: inherit;
        font-size: 17px;
        text-align: left;
        cursor: pointer;
    }

    .site-nav__toggle:focus {
        outline: 3px solid #ffffff;
        outline-offset: -5px;
    }

    .site-nav__toggle-icon,
    .site-nav__toggle-icon::before,
    .site-nav__toggle-icon::after {
        display: block;
        width: 24px;
        height: 2px;
        background: #ffffff;
        content: "";
    }

    .site-nav__toggle-icon {
        position: relative;
    }

    .site-nav__toggle-icon::before,
    .site-nav__toggle-icon::after {
        position: absolute;
        left: 0;
    }

    .site-nav__toggle-icon::before { top: -7px; }
    .site-nav__toggle-icon::after { top: 7px; }

    .site-nav__menu {
        display: block;
        border-top: 1px solid rgba(255, 255, 255, 0.25);
    }

    .site-nav--ready .site-nav__menu {
        display: none;
    }

    .site-nav--ready.is-open .site-nav__menu {
        display: block;
    }

    .site-nav__link,
    .site-nav__link--section {
        width: 100%;
        padding: 14px 18px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .site-nav__submenu-heading {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .site-nav__submenu-heading .site-nav__link--section {
        flex: 1 1 auto;
        border-bottom: 0;
    }

    .site-nav__submenu-toggle {
        display: block;
        position: relative;
        width: 54px;
        border-left: 1px solid rgba(255, 255, 255, 0.2);
    }

    .site-nav__submenu-toggle::before,
    .site-nav__submenu-toggle::after {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 16px;
        height: 2px;
        background: #ffffff;
        content: "";
        transform: translate(-50%, -50%);
    }

    .site-nav__submenu-toggle::after {
        transform: translate(-50%, -50%) rotate(90deg);
    }

    .site-nav__item--has-submenu.is-submenu-open .site-nav__submenu-toggle::after {
        display: none;
    }

    .site-nav__submenu {
        position: static;
        min-width: 0;
        box-shadow: none;
    }

    .site-nav__item--has-submenu:hover > .site-nav__submenu,
    .site-nav__item--has-submenu:focus-within > .site-nav__submenu {
        display: none;
    }

    .site-nav__item--has-submenu.is-submenu-open > .site-nav__submenu {
        display: block;
    }

    .site-nav__submenu a {
        padding: 13px 18px 13px 38px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    }
}