/* ==========================================================================
   Header – sticky bar, desktop mega menu, mobile drawer
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  transition: box-shadow 0.2s ease;
}
.site-header.is-stuck { box-shadow: var(--shadow-stuck); }
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 46px; } }
/* Below 600 px WordPress lets the admin bar scroll away (position: absolute), so the header sticks to the top again. */
@media (max-width: 600px) { .admin-bar .site-header { top: 0; } }

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--s4);
  min-height: var(--header-h);
}

.header-actions { display: flex; gap: var(--s1); margin-left: auto; }

/* Desktop nav ------------------------------------------------------------- */

.nav { min-width: 0; }
.nav-list { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }
.nav-item { position: relative; }

.nav-trigger {
  display: flex;
  align-items: center;
  min-height: 40px;
  border-radius: var(--radius-sm);
  transition: background-color var(--fast) ease;
}
.nav-item:hover .nav-trigger,
.nav-item.is-open .nav-trigger { background: var(--hover); }

.nav-link {
  display: flex;
  align-items: center;
  align-self: stretch;
  padding: 0 13px;
  color: var(--ink);
  font-size: 17px;
  text-decoration: none;
  white-space: nowrap;
}
.has-panel .nav-link { padding-right: 2px; }

.nav-toggle {
  display: flex;
  align-items: center;
  align-self: stretch;
  padding: 0 9px 0 4px;
  border: 0;
  background: none;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle .icon { transition: transform var(--fast) ease; }
.nav-item.is-open .nav-toggle .icon { transform: rotate(180deg); }

/* Panel: hover opens it without JS; .is-open is the click/keyboard state.
   padding-top bridges the gap so the pointer can travel into the panel. */
.nav-panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 60;
  padding-top: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--fast) ease, transform var(--fast) var(--ease), visibility 0s linear var(--fast);
}
.nav-item:nth-last-child(-n+2) .nav-panel { left: auto; right: 0; }

.nav-item.has-panel:hover .nav-panel,
.nav-item.is-open .nav-panel {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.nav-panel-inner {
  width: 616px;
  padding: var(--s2) var(--s3);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  background: var(--bg);
  box-shadow: var(--shadow-raised);
}

.nav-panel-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px var(--s1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-panel-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: var(--tap);
  justify-content: center;
  padding: var(--s1);
  border-radius: var(--radius-inner);
  color: var(--ink);
  text-decoration: none;
  transition: background-color var(--fast) ease;
}
.nav-panel-link:hover { background: var(--hover-soft); }
.nav-panel-title { font-size: var(--text-sm); font-weight: 600; }
.nav-panel-desc { font-size: var(--text-sm); line-height: 1.4; color: var(--text-desc); }

.nav-panel-all {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--s1);
  padding: var(--s2) var(--s1) 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}
.nav-panel-all > .icon { margin-left: auto; transition: transform var(--fast) var(--ease); }
.nav-panel-all:hover > .icon { transform: translateX(3px); }

/* Mobile ------------------------------------------------------------------ */

.menu-btn { display: none; }
.menu-btn .icon-close,
.menu-btn[aria-expanded="true"] .icon-menu { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: block; }

.drawer {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg);
}
.drawer[hidden] { display: none; }
.drawer-inner { display: flex; flex-direction: column; gap: var(--s2); padding-top: var(--s2); padding-bottom: var(--s6); }
.drawer .search { max-width: none; }

.drawer-list { margin: 0; padding: 0; list-style: none; }
.drawer-list > li { border-bottom: 1px solid var(--line); }

.drawer-row {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: var(--track-display);
  text-decoration: none;
  list-style: none;
  cursor: pointer;
}
.drawer-row::-webkit-details-marker { display: none; }
.drawer-row > .icon { margin-left: auto; transition: transform var(--fast) ease; }
.drawer-group[open] .drawer-row > .icon { transform: rotate(180deg); }

.drawer-links {
  display: grid;
  margin: 0;
  padding: 0 0 var(--s2) 50px;
  list-style: none;
}
.drawer-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: var(--tap);
  color: var(--ink);
  font-size: 17px;
  text-decoration: none;
}
.drawer-links .drawer-all { color: var(--eyebrow); font-weight: 600; }

html.drawer-open { overflow: hidden; }

@media (max-width: 1100px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
}
@media (min-width: 1101px) {
  .drawer { display: none !important; }
}

/* Search panel under the header (the search icon; assets/js/search.js) */
.search-panel { padding: 6px 0 var(--s2); border-bottom: 1px solid var(--line); background: var(--bg); }
.search-panel .search { max-width: 720px; margin: 0 auto; }