/*
 * Shared Public Header / Responsive Navigation
 * Iteration: public-header-v2-layout-presets.css
 *
 * All desktop navigation presets collapse to a touch-friendly
 * mobile menu at smaller widths. Site-specific choices come from
 * site_settings and are expressed as classes by render_header().
 */

/* =========================================================
   SHARED HEADER BEHAVIOR
========================================================= */

.site-header {
    z-index: 1000;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 1px 0 rgba(66, 77, 123, .10);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header.is-sticky {
    position: sticky;
    top: 0;
}

.site-header.is-static {
    position: relative;
}

.header-inner {
    position: relative;
}

.mobile-menu-toggle {
    display: none;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 28px;
}

.main-nav a {
    white-space: nowrap;
}

/* =========================================================
   DESKTOP PRESETS
========================================================= */

/* Brand left / menu right — default */
.site-header.nav-layout-split-right .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand first row, menu second row */
.site-header.nav-layout-below-left .header-inner,
.site-header.nav-layout-below-center .header-inner,
.site-header.nav-layout-below-right .header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding-top: 14px;
    padding-bottom: 14px;
}

.site-header.nav-layout-below-left .site-brand,
.site-header.nav-layout-below-center .site-brand,
.site-header.nav-layout-below-right .site-brand {
    width: 100%;
}

.site-header.nav-layout-below-left .main-nav,
.site-header.nav-layout-below-center .main-nav,
.site-header.nav-layout-below-right .main-nav {
    width: 100%;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.site-header.nav-layout-below-left .main-nav {
    justify-content: flex-start;
}

.site-header.nav-layout-below-center .main-nav {
    justify-content: center;
}

.site-header.nav-layout-below-right .main-nav {
    justify-content: flex-end;
}

/* Everything centered */
.site-header.nav-layout-centered-stack .header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding-top: 16px;
    padding-bottom: 14px;
}

.site-header.nav-layout-centered-stack .site-brand {
    justify-content: center;
}

.site-header.nav-layout-centered-stack .main-nav {
    justify-content: center;
    width: 100%;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

/* Hamburger at every screen size */
.site-header.nav-layout-hamburger-only .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header.nav-layout-hamburger-only .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--surface);
    color: var(--primary-dark);
    font: inherit;
    font-family: var(--font-ui);
    font-weight: 700;
    cursor: pointer;
}

.site-header.nav-layout-hamburger-only .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    z-index: 1100;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: min(340px, calc(100vw - 28px));
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 18px 35px rgba(66, 77, 123, .16);
}

.site-header.nav-layout-hamburger-only.mobile-menu-open .main-nav {
    display: flex;
}

.site-header.nav-layout-hamburger-only .main-nav a {
    display: block;
    padding: 12px 14px;
    border-radius: var(--radius-small);
    text-align: left;
}

/* =========================================================
   DESKTOP SIDEBARS
========================================================= */

@media (min-width: 901px) {

    .site-header.nav-layout-sidebar-left,
    .site-header.nav-layout-sidebar-right {
        top: 0;
        bottom: 0;
        width: 286px;
        min-height: 100vh;
        border-bottom: 0;
        overflow-y: auto;
    }

    .site-header.nav-layout-sidebar-left.is-sticky,
    .site-header.nav-layout-sidebar-right.is-sticky {
        position: fixed;
    }

    .site-header.nav-layout-sidebar-left.is-static,
    .site-header.nav-layout-sidebar-right.is-static {
        position: absolute;
    }

    .site-header.nav-layout-sidebar-left {
        left: 0;
        border-right: 1px solid var(--border);
    }

    .site-header.nav-layout-sidebar-right {
        right: 0;
        border-left: 1px solid var(--border);
    }

    .site-header.nav-layout-sidebar-left .header-inner,
    .site-header.nav-layout-sidebar-right .header-inner {
        width: 100%;
        min-height: 100%;
        margin: 0;
        padding: 28px 24px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 24px;
    }

    .site-header.nav-layout-sidebar-left .site-brand,
    .site-header.nav-layout-sidebar-right .site-brand {
        align-items: flex-start;
    }

    .site-header.nav-layout-sidebar-left .site-logo,
    .site-header.nav-layout-sidebar-right .site-logo {
        width: 66px;
        height: auto;
    }

    .site-header.nav-layout-sidebar-left .main-nav,
    .site-header.nav-layout-sidebar-right .main-nav {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .site-header.nav-layout-sidebar-left .main-nav a,
    .site-header.nav-layout-sidebar-right .main-nav a {
        display: block;
        padding: 10px 12px;
        border-radius: var(--radius-small);
        white-space: normal;
    }

    .site-header.nav-layout-sidebar-left .main-nav a::after,
    .site-header.nav-layout-sidebar-right .main-nav a::after {
        display: none;
    }

    .site-header.nav-layout-sidebar-left .main-nav a:hover,
    .site-header.nav-layout-sidebar-left .main-nav a:focus-visible,
    .site-header.nav-layout-sidebar-left .main-nav a.is-current,
    .site-header.nav-layout-sidebar-right .main-nav a:hover,
    .site-header.nav-layout-sidebar-right .main-nav a:focus-visible,
    .site-header.nav-layout-sidebar-right .main-nav a.is-current {
        background: var(--primary-soft);
    }

    body.public-nav-layout-sidebar-left > .admin-preview-bar,
    body.public-nav-layout-sidebar-left > main,
    body.public-nav-layout-sidebar-left > .site-footer {
        margin-left: 286px;
    }

    body.public-nav-layout-sidebar-right > .admin-preview-bar,
    body.public-nav-layout-sidebar-right > main,
    body.public-nav-layout-sidebar-right > .site-footer {
        margin-right: 286px;
    }
}

/* =========================================================
   ADMIN PREVIEW BAR
========================================================= */

.admin-preview-bar {
    position: relative;
    z-index: 900;
}

/* =========================================================
   MOBILE / TABLET — ALL PRESETS BECOME TOUCH FRIENDLY
========================================================= */

@media (max-width: 900px) {

    .site-header,
    .site-header.nav-layout-sidebar-left,
    .site-header.nav-layout-sidebar-right {
        position: sticky !important;
        top: 0;
        right: auto;
        bottom: auto;
        left: auto;
        width: auto;
        min-height: 0;
        overflow: visible;
        border-left: 0;
        border-right: 0;
    }

    .site-header.is-static {
        position: relative !important;
    }

    body.public-nav-layout-sidebar-left > .admin-preview-bar,
    body.public-nav-layout-sidebar-left > main,
    body.public-nav-layout-sidebar-left > .site-footer,
    body.public-nav-layout-sidebar-right > .admin-preview-bar,
    body.public-nav-layout-sidebar-right > main,
    body.public-nav-layout-sidebar-right > .site-footer {
        margin-left: 0;
        margin-right: 0;
    }

    .site-header .header-inner,
    .site-header.nav-layout-below-left .header-inner,
    .site-header.nav-layout-below-center .header-inner,
    .site-header.nav-layout-below-right .header-inner,
    .site-header.nav-layout-centered-stack .header-inner,
    .site-header.nav-layout-sidebar-left .header-inner,
    .site-header.nav-layout-sidebar-right .header-inner,
    .site-header.nav-layout-hamburger-only .header-inner {
        position: relative;
        width: min(calc(100% - 40px), var(--shell));
        min-height: 88px;
        margin-inline: auto;
        padding: 8px 0;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: space-between;
        gap: 18px;
    }

    .site-header .site-brand,
    .site-header.nav-layout-below-left .site-brand,
    .site-header.nav-layout-below-center .site-brand,
    .site-header.nav-layout-below-right .site-brand,
    .site-header.nav-layout-centered-stack .site-brand,
    .site-header.nav-layout-sidebar-left .site-brand,
    .site-header.nav-layout-sidebar-right .site-brand {
        width: auto;
        min-width: 0;
        align-items: center;
        justify-content: flex-start;
    }

    .site-logo,
    .site-header.nav-layout-sidebar-left .site-logo,
    .site-header.nav-layout-sidebar-right .site-logo {
        flex: 0 0 auto;
        width: 66px;
        height: auto;
    }

    .site-brand-text {
        min-width: 0;
    }

    .mobile-menu-toggle,
    .site-header.nav-layout-hamburger-only .mobile-menu-toggle {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 42px;
        padding: 8px 12px;
        border: 1px solid var(--border);
        border-radius: var(--radius-small);
        background: var(--surface);
        color: var(--primary-dark);
        font: inherit;
        font-family: var(--font-ui);
        font-weight: 700;
        cursor: pointer;
    }

    .mobile-menu-toggle:hover,
    .mobile-menu-toggle:focus-visible {
        border-color: var(--lotus-lavender);
        background: var(--primary-soft);
    }

    .mobile-menu-toggle-icon {
        position: relative;
        width: 20px;
        height: 14px;
        display: inline-block;
        border-top: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
    }

    .mobile-menu-toggle-icon::after {
        content: "";
        position: absolute;
        top: 4px;
        left: 0;
        width: 100%;
        height: 2px;
        background: currentColor;
    }

    .site-header .main-nav,
    .site-header.nav-layout-below-left .main-nav,
    .site-header.nav-layout-below-center .main-nav,
    .site-header.nav-layout-below-right .main-nav,
    .site-header.nav-layout-centered-stack .main-nav,
    .site-header.nav-layout-sidebar-left .main-nav,
    .site-header.nav-layout-sidebar-right .main-nav,
    .site-header.nav-layout-hamburger-only .main-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        z-index: 1100;
        display: none;
        width: auto;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        border: 1px solid var(--border);
        border-top: 0;
        border-radius: 0 0 var(--radius) var(--radius);
        background: var(--surface);
        box-shadow: 0 18px 35px rgba(66, 77, 123, .16);
    }

    .site-header.mobile-menu-open .main-nav,
    .site-header.nav-layout-hamburger-only.mobile-menu-open .main-nav {
        display: flex;
    }

    .main-nav a,
    .site-header.nav-layout-sidebar-left .main-nav a,
    .site-header.nav-layout-sidebar-right .main-nav a,
    .site-header.nav-layout-hamburger-only .main-nav a {
        display: block;
        padding: 12px 14px;
        border-radius: var(--radius-small);
        text-align: left;
        text-decoration: none;
        white-space: normal;
    }

    .main-nav a::after {
        display: none;
    }

    .main-nav a:hover,
    .main-nav a:focus-visible,
    .main-nav a.is-current {
        background: var(--primary-soft);
    }

    .main-nav a.is-current {
        color: var(--primary-dark);
        font-weight: 700;
    }
}

/* =========================================================
   SMALL PHONES
========================================================= */

@media (max-width: 540px) {

    .site-header .header-inner,
    .site-header.nav-layout-below-left .header-inner,
    .site-header.nav-layout-below-center .header-inner,
    .site-header.nav-layout-below-right .header-inner,
    .site-header.nav-layout-centered-stack .header-inner,
    .site-header.nav-layout-sidebar-left .header-inner,
    .site-header.nav-layout-sidebar-right .header-inner,
    .site-header.nav-layout-hamburger-only .header-inner {
        width: min(calc(100% - 24px), var(--shell));
    }

    .site-logo,
    .site-header.nav-layout-sidebar-left .site-logo,
    .site-header.nav-layout-sidebar-right .site-logo {
        width: 58px;
        height: auto;
    }

    .site-brand-name {
        font-size: min(var(--font-size-site-title, 23px), 20px) !important;
    }

    .site-brand-subtitle {
        font-size: 10px;
    }

    .mobile-menu-toggle-text {
        display: none;
    }

    .mobile-menu-toggle,
    .site-header.nav-layout-hamburger-only .mobile-menu-toggle {
        width: 42px;
        padding: 8px;
    }

    .admin-preview-bar .shell {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 12px;
    }
}

/* =========================================================
   NAVIGATION SUBMENUS
   Iteration: navigation-v2.1-stable-hover-submenus
========================================================= */

.main-nav > .nav-item {
    position: relative;
    display: flex;
    align-items: center;
}

.main-nav .nav-item-link,
.main-nav .nav-item-heading {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.main-nav .nav-item-heading {
    font-family: var(--font-ui);
    font-weight: 700;
    cursor: default;
}

.nav-submenu-toggle {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    margin-left: 2px;
    padding: 0;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: currentColor;
    font: inherit;
    cursor: pointer;
}

.nav-submenu-toggle:hover,
.nav-submenu-toggle:focus-visible {
    background: var(--primary-soft);
}

.nav-submenu-chevron {
    display: block;
    width: 7px;
    height: 7px;
    border-right: 1.75px solid currentColor;
    border-bottom: 1.75px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    transform-origin: center;
    opacity: .78;
}

/* Keep the chevron pointing down even while the submenu is open. */
.nav-item.submenu-open > .nav-submenu-toggle .nav-submenu-chevron {
    transform: rotate(45deg) translateY(-1px);
}

.nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1250;
    display: none;
    min-width: 220px;
    max-width: min(320px, calc(100vw - 30px));
    padding: 10px 8px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--surface);
    box-shadow: 0 16px 34px rgba(45, 50, 75, .16);
}

.nav-item:hover > .nav-submenu,
.nav-item:focus-within > .nav-submenu,
.nav-item.submenu-open > .nav-submenu {
    display: grid;
    gap: 2px;
}

.nav-submenu .nav-item {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.nav-submenu .nav-item-link,
.nav-submenu .nav-item-heading {
    flex: 1 1 auto;
    display: block;
    min-height: 0;
    padding: 10px 11px;
    border-radius: 8px;
    white-space: normal;
}

.nav-submenu .nav-item-link:hover,
.nav-submenu .nav-item-link:focus-visible,
.nav-submenu .nav-item-link.is-current,
.nav-submenu .nav-item-heading:hover {
    background: var(--primary-soft);
}

/* Sidebar presets already have vertical navigation; submenu content stays inline. */
@media (min-width: 901px) {
    .site-header.nav-layout-sidebar-left .main-nav > .nav-item,
    .site-header.nav-layout-sidebar-right .main-nav > .nav-item {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        width: 100%;
    }

    .site-header.nav-layout-sidebar-left .nav-submenu,
    .site-header.nav-layout-sidebar-right .nav-submenu {
        position: static;
        grid-column: 1 / -1;
        min-width: 0;
        max-width: none;
        margin: 2px 0 4px 10px;
        padding: 2px 0 2px 10px;
        border: 0;
        border-left: 2px solid var(--primary-soft);
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .site-header.nav-layout-sidebar-left .nav-submenu .nav-item-link,
    .site-header.nav-layout-sidebar-right .nav-submenu .nav-item-link,
    .site-header.nav-layout-sidebar-left .nav-submenu .nav-item-heading,
    .site-header.nav-layout-sidebar-right .nav-submenu .nav-item-heading {
        padding: 8px 10px;
        font-size: .92em;
    }
}

@media (max-width: 900px) {
    .main-nav > .nav-item,
    .nav-submenu .nav-item {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        width: 100%;
    }

    .main-nav .nav-item-link,
    .main-nav .nav-item-heading {
        display: block;
        min-height: 0;
        padding: 12px 14px;
        border-radius: var(--radius-small);
        white-space: normal;
    }

    .main-nav .nav-submenu-toggle {
        width: 42px;
        height: 42px;
        margin-right: 2px;
    }

    .main-nav .nav-submenu {
        position: static;
        grid-column: 1 / -1;
        display: none !important;
        min-width: 0;
        max-width: none;
        margin: 0 0 4px 14px;
        padding: 3px 0 3px 10px;
        border: 0;
        border-left: 2px solid var(--primary-soft);
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .main-nav .nav-item.submenu-open > .nav-submenu {
        display: grid !important;
        gap: 2px;
    }

    .main-nav .nav-submenu .nav-item-link,
    .main-nav .nav-submenu .nav-item-heading {
        padding: 10px 12px;
        font-size: .94em;
    }
}

/* =========================================================
   ACTIVE SUBMENU PARENT
   When a submenu item is the current page, highlight its
   top-level parent with the same treatment as an active link.
========================================================= */

.main-nav > .nav-item.is-current-parent > .nav-item-link,
.main-nav > .nav-item.is-current-parent > .nav-item-heading {
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 700;
    border-radius: var(--radius-small);
}

.main-nav > .nav-item.is-current-parent > .nav-submenu-toggle {
    color: var(--primary-dark);
}