/* Utility bar + sticky header. BB hamburger mechanics kept (navigation.js),
   restyled to the hi-fi: light header, ink text, blue hover, no radius. */

/* Utility bar (not sticky) ---------------------------------------------- */
.utility-bar {
  background-color: var(--bg);
  border-bottom: 1px solid var(--line-soft);
}

.utility-bar__inner {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 26px;
  padding-top: 8px;
  padding-bottom: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.utility-bar__menu {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.utility-bar__inner a {
  color: var(--text-utility);
  transition: color 0.2s ease;
}

.utility-bar__inner a:hover,
.utility-bar__inner a:focus-visible {
  color: var(--ink);
}

/* Sticky header ---------------------------------------------------------- */
/* --admin-bar-offset (style.css) is 32/46px when logged in and 0 on phones,
   where WP's admin bar scrolls away with the page. */
.site-header {
  position: sticky;
  top: var(--admin-bar-offset);
  z-index: 1000;
  background-color: var(--header-bg);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  color: var(--text-nav);
}

.site-header--no-transition {
  transition: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-logo {
  display: flex;
  align-items: center;
}

.site-logo a {
  display: block;
  line-height: 0;
}

.site-logo .custom-logo {
  display: block;
  height: var(--header-logo-height);
  width: auto;
}

.site-logo__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
}

/* Hamburger (shown ≤640px) */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line-input);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle__icon {
  position: relative;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.nav-toggle__icon::before { top: -6px; }
.nav-toggle__icon::after { top: 6px; }

.site-header--menu-open .nav-toggle__icon {
  background: transparent;
}

.site-header--menu-open .nav-toggle__icon::before {
  transform: translateY(6px) rotate(45deg);
}

.site-header--menu-open .nav-toggle__icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Primary nav ------------------------------------------------------------ */
.site-nav {
  display: flex;
  align-items: center;
}

.site-nav__menu,
.site-nav .menu > ul {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.site-nav__menu a,
.site-nav .menu > ul a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-nav);
  transition: color 0.2s ease;
}

.site-nav__menu a:hover,
.site-nav__menu a:focus-visible,
.site-nav .menu > ul a:hover,
.site-nav .menu > ul a:focus-visible {
  color: var(--brand);
}

/* Donate: give the menu item the class "btn" in Appearance → Menus. */
.site-nav__menu a.btn,
.site-nav .menu > ul a.btn {
  padding: 10px 26px;
  font-size: 16px;
  color: #fff;
}

.site-nav__menu a.btn:hover,
.site-nav__menu a.btn:focus-visible {
  color: #fff;
}

/* Submenus (not in the design; styled minimally in case a menu grows) */
.menu-item-has-children,
.page_item_has_children {
  position: relative;
}

.sub-menu,
.children {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  min-width: 240px;
  background-color: var(--bg);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(13, 14, 18, 0.12);
}

.sub-menu a,
.children a {
  display: block;
  padding: 8px 18px;
  font-size: 14px;
}

.submenu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-left: 4px;
  border: 1px solid var(--line-input);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.submenu-toggle::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-1px) rotate(45deg);
  transition: transform 0.2s ease;
}

.menu-item--open > .submenu-toggle::before {
  transform: translateY(1px) rotate(-135deg);
}

@media (min-width: 641px) {
  .sub-menu,
  .children {
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 10;
  }

  .menu-item-has-children:hover > .sub-menu,
  .menu-item-has-children:focus-within > .sub-menu,
  .page_item_has_children:hover > .children,
  .page_item_has_children:focus-within > .children {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .submenu-toggle {
    display: none;
  }
}

/* 900px: tighten nav per the design ------------------------------------- */
@media (max-width: 900px) {
  .site-nav__menu,
  .site-nav .menu > ul {
    gap: 20px;
    font-size: 15px;
  }

  .site-nav__menu a.btn,
  .site-nav .menu > ul a.btn {
    font-size: 15px;
    padding: 9px 20px;
  }
}

/* 640px: hamburger + slide-down panel ----------------------------------- */
@media (max-width: 640px) {
  .utility-bar__inner,
  .utility-bar__menu {
    gap: 14px;
    justify-content: center;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 8px var(--content-gutter) 24px;
    background-color: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(13, 14, 18, 0.12);
  }

  .site-nav.site-nav--open {
    display: flex;
  }

  .site-nav__menu,
  .site-nav .menu > ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    font-size: 15px;
  }

  .site-nav__menu > li,
  .site-nav .menu > ul > li {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    border-top: 1px solid var(--line);
  }

  .site-nav__menu > li > a,
  .site-nav .menu > ul > li > a {
    flex: 1 1 auto;
    padding: 14px 0;
  }

  .site-nav__menu > li > a.btn,
  .site-nav .menu > ul > li > a.btn {
    flex: 0 0 auto;
    width: auto;
    align-self: flex-start;
    margin: 12px 0 4px;
    padding: 12px 24px;
    text-align: center;
  }

  .sub-menu,
  .children {
    position: static;
    display: none;
    width: 100%;
    border: 0;
    box-shadow: none;
    padding: 0 0 8px 16px;
  }

  .menu-item--open > .sub-menu,
  .menu-item--open > .children {
    display: block;
  }
}