/* Header Styling */
.site-header,
header[class*="sticky"] {
  position: sticky;
  top: 0;
  z-index: 10000 !important;
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
}

@supports (backdrop-filter: blur(8px)) {
  .site-header,
  header[class*="sticky"] {
    background-color: rgba(255, 255, 255, 0.6);
  }
}

/* Header inner container */
header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header flex layout */
header .flex {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 4rem !important;
  gap: 1rem !important;
}

/* Ensure page.header region stays on same line */
header .flex > div,
header .flex > .region-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Remove default block styling */
.region-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.region-header .block {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  display: inline-flex;
  align-items: center;
}

/* Hide block titles in header */
.region-header .block__title,
.block--system-branding-block .block__title {
  display: none;
}

/* Force horizontal menu layout */
header nav,
header nav ul.menu {
  position: relative !important;
  z-index: 10001 !important;
}

header nav ul.menu {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 0.25rem !important;
}

header nav ul.menu li,
header nav ul li,
header nav li {
  display: inline-block !important;
  list-style: none !important;
  list-style-type: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

header nav ul.menu li::before,
header nav ul.menu li::after,
header nav ul li::before,
header nav ul li::after,
header nav li::before,
header nav li::after {
  display: none !important;
  content: none !important;
}

header nav ul.menu a {
  display: inline-block !important;
  padding: 0.5rem 0.75rem !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: rgba(0, 0, 0, 0.8) !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
  white-space: nowrap !important;
}

header nav ul.menu a:hover,
header nav ul.menu a:focus {
  color: rgba(0, 0, 0, 1) !important;
}

header nav ul.menu a.is-active {
  color: rgba(0, 0, 0, 1) !important;
  font-weight: 600 !important;
}

/* Dropdown/Submenu Support */
header nav ul.menu li,
header nav ul li,
header nav li.menu-item--expanded {
  position: relative !important;
}

/* Ensure parent menu items are positioned correctly */
header nav ul.menu > li,
header nav > ul > li {
  position: relative !important;
}

/* Hide submenus by default - work with actual HTML structure */
header nav ul ul {
  display: block !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  min-width: 220px !important;
  background: #fff !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
  border-radius: 0.5rem !important;
  padding: 0.5rem 0 !important;
  z-index: 10002 !important;
  margin-top: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.15s ease, visibility 0.15s ease !important;
  list-style: none !important;
}

/* Add a pseudo-element bridge to prevent menu from closing when moving to submenu */
header nav ul > li:has(> ul)::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 10px;
  background: transparent;
}

/* Show submenu on hover - with slight delay on hide */
header nav ul li:hover > ul,
header nav ul li:focus-within > ul,
header nav ul li.menu-open > ul {
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Submenu items */
header nav ul ul li {
  display: block !important;
  width: 100% !important;
  position: relative !important;
}

/* Submenu links */
header nav ul ul a {
  display: block !important;
  width: 100% !important;
  padding: 0.625rem 1rem !important;
  color: rgba(0, 0, 0, 0.8) !important;
  white-space: nowrap !important;
  text-decoration: none !important;
}

header nav ul ul a:hover {
  background: rgba(0, 0, 0, 0.05) !important;
  color: rgba(0, 0, 0, 1) !important;
}

/* Arrow indicator for parent items with submenus */
header nav > ul > li:has(> ul) > a::after,
header nav ul li:has(> ul) > a::after {
  content: " ▾" !important;
  font-size: 0.75rem !important;
  opacity: 0.6 !important;
  margin-left: 0.25rem !important;
}

/* Sub-submenu (third level) positioning - appears to the right */
header nav ul ul ul {
  top: -0.5rem !important;
  left: 100% !important;
  margin-top: 0 !important;
  margin-left: 0 !important;
}

/* Bridge for 3rd level menus */
header nav ul ul li:has(> ul)::after {
  content: '';
  position: absolute;
  top: 0;
  right: -10px;
  width: 10px;
  height: 100%;
  background: transparent;
}

/* Arrow for submenu items with children - points right */
header nav ul ul li:has(> ul) > a::after {
  content: "›" !important;
  float: right !important;
  font-size: 1rem !important;
  margin-left: 0.5rem !important;
  opacity: 0.6 !important;
}

/* Style the Drupal search block in header */
header .block-search,
header .search-block-wrapper {
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  background: none !important;
}

/* Hide the Drupal search form submit button */
header .search-form__submit,
header .button--primary,
header #edit-submit {
  display: none !important;
}

/* Ensure custom search bar is visible on desktop */
header .hidden.md\:flex {
  display: none;
  align-items: center;
}

@media (min-width: 768px) {
  header .hidden.md\:flex {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
  }
}

/* Search wrapper positioning */
header .hidden.md\:flex .relative {
  display: flex;
  align-items: center;
  position: relative;
}

/* Search bar styling */
header input[type="search"] {
  height: 2.5rem !important;
  width: 20rem !important;
  min-width: 20rem !important;
  max-width: 20rem !important;
  border-radius: 0.5rem !important;
  border: 1px solid rgba(0, 0, 0, 0.15) !important;
  background-color: rgba(255, 255, 255, 0.8) !important;
  padding: 0.5rem 1rem 0.5rem 2.5rem !important;
  font-size: 0.9375rem !important;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
  transition: all 0.2s ease !important;
}

header input[type="search"]::placeholder {
  color: rgba(0, 0, 0, 0.5);
}

header input[type="search"]:focus {
  outline: none;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

/* Search icon styling */
header input[type="search"] + svg,
header svg + input[type="search"],
header .relative svg {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  height: 1rem;
  width: 1rem;
  color: rgba(0, 0, 0, 0.5);
  pointer-events: none;
}