/* ==========================================================================
   CSHL Header Navigation Styles
   Ported from archive topnav-divisions.css for Bootstrap 5
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --cshl-navy: #004982;
    --cshl-blue: #005190;
    --cshl-green: #b2d883;
    --cshl-font: "Source Sans Pro", sans-serif;
}

/* ---------- Nav Container ---------- */
nav#site-navigation.cshl-navbar {
    /* Gradient: navy top 55px, white bottom 36px — no z-index hacks */
    background: linear-gradient(to bottom, var(--cshl-navy) 55px, #fff 55px);
    border-bottom: 1px solid var(--cshl-navy);
    height: 91px;
    position: relative;
    margin-bottom: 0;
    padding: 0;
    border-radius: 0;
}

/* ---------- Navy Background Bar (Primary Row) ---------- */
#new-primary-wrapper {
    margin-top: 0;
    position: relative;
}

/* Legacy div — gradient on nav handles the background now */
#new-primary-background {
    display: none;
}

/* ---------- Navbar Header / Brand ---------- */
.cshl-navbar .navbar-header {
    position: relative;
    z-index: 1;
}

a.cshl-brand {
    display: inline-flex;
    align-items: center;
    margin-left: 0;
    margin-top: 7px;
    text-decoration: none;
}

.cshl-brand-img {
    width: 240px;
    height: 40px;
    object-fit: contain;
}

/* ---------- Hamburger Toggler (Bootstrap 5) ---------- */
.cshl-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
    padding: 4px 8px;
    z-index: 2;
}

.cshl-navbar .navbar-toggler .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Menu Container ---------- */
.cshl-navbar .menu-container {
    margin: 0 auto;
    background: transparent;
}

.cshl-navbar .menu {
    padding: 0;
}

/* ---------- Menu UL Resets ---------- */
.cshl-navbar .menu > ul {
    margin: 0 auto;
    width: 100%;
    list-style: none;
    padding: 0;
    position: relative;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
}

.cshl-navbar .menu > ul > li {
    padding: 0;
    margin: 0;
}

.cshl-navbar .menu > ul > li > a {
    text-decoration: none;
    display: block;
}

/* ---------- Primary Menu (Navy Row) ---------- */
ul#primary-menu,
ul#primary-menu-right {
    height: 55px;
    align-items: center;
}

ul#primary-menu {
    margin-left: 7px;
}

.menu > ul#primary-menu > li,
.menu > ul#primary-menu-right > li {
    height: 100%;
    background-color: var(--cshl-navy);
    display: flex;
    align-items: center;
}

#primary-menu > li > a,
#primary-menu-right > li > a {
    color: #fff;
    font-family: var(--cshl-font);
    font-size: 15px;
    text-transform: uppercase;
    padding: 16px 8px 15px 8px;
}

/* Primary-menu-right: smaller font */
ul#primary-menu-right > li > a {
    font-size: 13px;
}

/* Hover states for primary menu */
.menu > ul#primary-menu > li:hover,
.menu > ul#primary-menu-right > li:hover {
    background-color: #fff;
}

.menu > ul#primary-menu > li > a:hover,
.menu > ul#primary-menu-right > li > a:hover {
    color: var(--cshl-navy);
}

/* ---------- Divisions Menu (Lighter Row) ---------- */
.menu > ul#divisions-menu {
    height: 36px;
    margin-left: 5px;
    align-items: center;
}

.menu > ul#divisions-menu > li {
    padding: 0;
    height: 36px;
    margin: 0 2px;
    display: flex;
    align-items: center;
}

#divisions-menu > li > a {
    font-family: var(--cshl-font);
    font-size: 15px;
    text-transform: uppercase;
    padding: 4px 6px;
    color: #333;
}

.menu > ul#divisions-menu > li:hover {
    background: var(--cshl-navy);
}

.menu > ul#divisions-menu > li > a:hover {
    color: #fff;
}

/* ---------- Primary-menu-right Positioning (Desktop) ---------- */
@media (min-width: 892px) {
    ul#primary-menu-right {
        position: absolute;
        top: 0;
        right: 44px;
        width: 300px;
        justify-content: flex-end;
    }
}

/* ==========================================================================
   Desktop Media Query (>= 892px)
   Custom breakpoint matching CSHL archive (not Bootstrap lg)
   ========================================================================== */
@media (min-width: 892px) {
    nav#site-navigation.cshl-navbar {
        border-bottom: 1px solid var(--cshl-navy);
        height: 91px;
    }

    /* Flex row: brand + menus side-by-side */
    #new-primary-wrapper {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
    }

    /* Override Bootstrap collapse — always show nav on desktop */
    #cshl-nav-collapse {
        display: block !important;
        flex: 1;
    }

    .cshl-navbar .menu-container {
        display: flex;
        background: transparent;
    }

    /* Hide hamburger toggler on desktop */
    .cshl-navbar .navbar-toggler {
        display: none;
    }

    .menu-container,
    .divisions-menu {
        text-transform: uppercase;
    }
}

/* ==========================================================================
   Tight Breakpoint (892px - 1106px)
   ========================================================================== */
@media (min-width: 892px) and (max-width: 1106px) {
    .cshl-brand-img {
        width: 200px;
        height: 38px;
    }

    ul#primary-menu-right {
        right: 30px;
        width: 300px;
    }

    #primary-menu > li > a,
    #divisions-menu > li > a {
        font-size: 14px;
    }

    ul#primary-menu-right > li > a {
        font-size: 12px;
    }

    .menu > ul#primary-menu > li > a {
        padding: 16px 6px 15px 6px;
    }

    .menu > ul#divisions-menu > li > a {
        padding: 2px 5px;
        height: 30px;
    }
}

/* ==========================================================================
   Mobile Media Query (<= 891px)
   ========================================================================== */
@media (max-width: 891px) {
    nav#site-navigation.cshl-navbar {
        height: auto;
        min-height: 55px;
        /* On mobile: solid navy for the brand row; collapse menu has its own bg */
        background: var(--cshl-navy);
        border-color: #e7e7e7;
    }

    .cshl-navbar .navbar-header {
        display: flex;
        align-items: center;
        height: 55px;
        padding: 0 15px;
    }

    .cshl-navbar .menu-container {
        background: #f8f8f8;
    }

    .cshl-navbar .menu > ul {
        display: block;
        width: 100%;
    }

    .cshl-navbar .menu > ul > li {
        width: 100%;
        display: block;
    }

    .cshl-navbar .menu > ul > li > a {
        padding: 1em;
        width: 100%;
        display: block;
    }

    ul#primary-menu,
    ul#primary-menu-right {
        height: auto;
        margin-bottom: 9px;
        border-bottom: 1px solid #c4c4c4;
        padding-bottom: 9px;
    }

    ul#primary-menu {
        margin-left: 0;
    }

    .menu > ul#primary-menu > li,
    .menu > ul#primary-menu-right > li {
        height: auto;
        background-color: transparent;
    }

    #primary-menu > li > a,
    #primary-menu-right > li > a {
        font-size: 14px;
        font-family: var(--cshl-font);
        text-transform: uppercase;
        padding-top: 1em;
        padding-bottom: 1em;
        color: #333;
    }

    #divisions-menu > li > a {
        font-size: 14px;
        font-family: var(--cshl-font);
        text-transform: uppercase;
        padding-top: 1em;
        padding-bottom: 1em;
    }

    .menu > ul#divisions-menu {
        height: auto;
        margin-left: 0;
    }

    .menu > ul#divisions-menu > li {
        height: auto;
    }

    div.menu {
        padding-left: 15px;
        padding-right: 15px;
    }
}
