.navigation__container {
  height: 80px;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--wp--preset--color--base);
  background: var(--wp--preset--color--accent-1);
  box-shadow: 0 0 2rem rgba(0, 0, 0, 0.3);
  transition: color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  padding: 0.5rem 1rem;
}

/* This rule initializes the navbar as transparent if there's a hero.
If we relied on JS to add a .transparent-bg class, it would not be applied on page load.
*/
:has(.has-hero-section) .navigation__container {
  background: transparent;
  box-shadow: none;
}

/* Allows JS to apply a solid background when the hero section is present */
:has(.has-hero-section) .navigation__container.solid-background {
  background: var(--wp--preset--color--accent-1);
  box-shadow: 0 0 2rem rgba(0, 0, 0, 0.3);
}

.navigation__home-link {
  height: 100%;
  margin-right: auto;
  display: flex;
  align-items: center;
}

.navigation__departmental-logo {
  max-height: 100%;
  max-width: 100%;
  object-fit: scale-down;
}

/* Shared styles for mobile and desktop */

.text-button {
  background: none;
  border: none;
  font-size: var(--wp--preset--font-size--medium);
  cursor: pointer;
  color: inherit;
}

.menu-link {
  text-decoration: none;
}

.menu-link:hover {
  border-bottom: 0.2rem solid var(--wp--preset--color--accent-2);
}

.menu-link:focus {
  border-bottom: 0.2rem solid var(--wp--preset--color--accent-2);
}

/* Mega menu styles (for desktop) */

.navigation__tabs {
  list-style: none;
  margin: 0;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.navigation-tab__button {
  border-bottom: transparent 0.3rem solid;
}

.is-open .navigation-tab__button,
.navigation-tab__button:hover,
.navigation-tab__button:focus {
  border-bottom-color: inherit;
}

.mega-menu {
  display: none;
  position: absolute;
  top: calc(100% + 2rem);
  left: 0;
  width: calc(100% - 30vw);
  z-index: -1;
  color: var(--wp--preset--color--base);
  background: var(--wp--preset--color--accent-1);
  box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.3);
  margin: 0 15vw;
  justify-content: center;
}

.is-open .mega-menu {
  display: flex;
}

.mega-menu__content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 3rem;
  margin: 0;
  max-width: 90rem;
  width: 100%;
  list-style: none;
}
.mega-menu__content.multi-column {
  flex-direction: row;
  justify-content: space-between;
}
div.mega-menu__column {
  flex: 1 0 20%;
  min-width: 240px;
  line-height: 1.5;
}
.mega-menu__content h3.mega-menu__column-title {
  border-bottom: 1px solid var(--wp--preset--color--accent-2);
  padding-block-end: 0.5em;
  font-size: var(--wp--preset--font-size--small);
  font-weight: 600;
  letter-spacing: 1px;
}

.mega-menu__content .mega-menu__column li {
  margin-bottom: 0.5rem;
}
.mega-menu__content li a {
  font-size: var(--wp--preset--font-size--medium);
}
ul.mega-menu__content li:not(:first-child) {
    border-left: 1px dotted var(--wp--preset--color--accent-2);
    padding-inline-start: 1.5rem;
}
ul.mega-menu__content.multi-column li {
    border-left: none;
    padding-inline-start: 0;
    line-height: 1.75rem;
}

/* Mobile menu styles */
.mobile-menu {
  display: none;
}

.icon-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  padding: 0.5rem;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

.icon-button:hover {
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2) 0%,
    rgba(255, 255, 255, 0) 80%
  );
}

.icon-button__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mobile-menu__content {
  visibility: hidden;
  position: absolute;
  right: -100%;
  top: 100%;
  height: calc(100vh - 100%);
  max-width: 100vw;
  min-width: 300px;
  color: var(--wp--preset--color--base);
  background: var(--wp--preset--color--accent-1);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease-out;
  overflow-y: auto;
}

.is-open .mobile-menu__content {
  visibility: visible;
  right: 0;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--wp--preset--color--accent-1);
}

.mobile-menu__search {
  padding: 1rem;
}

.mobile-menu__donate {
  padding: 1rem;
  border-bottom: solid 1px rgba(255, 255, 255, 0.2);
  border-top: solid 1px rgba(255, 255, 255, 0.2);
}

.accordion {
  border-bottom: solid 1px rgba(255, 255, 255, 0.2);
  border-top: solid 1px rgba(255, 255, 255, 0.2);
}

.accordion__button {
  width: 100%;
  text-align: left;
  padding: 1rem 1rem;
}

.accordion__button:hover {
  background: rgba(0, 0, 0, 0.1);
}

.accordion__arrow {
  width: 1.5rem;
  height: 1.5rem;
  float: right;
  transition: transform 0.2s linear;
  margin-left: 0.5rem;
}

.accordion.is-open .accordion__arrow {
  transform: rotate(180deg);
}

.accordion__content {
  list-style: none;
  padding: 0 2rem;
  max-height: 0;
  transition: all 0.3s ease-in-out;
  overflow: hidden;
  visibility: hidden;
}

.accordion.is-open .accordion__content {
  max-height: 1000px;
  visibility: visible;
}

.accordion__content li {
  padding: 0.5rem 0;
}

/* Navigation Actions (Donation and Search buttons) */
.navigation__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Search Overlay */
.navigation__search-overlay {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid #ddd;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1rem;
}

.navigation__search-form {
  max-width: 600px;
  margin: 0 auto;
}

.navigation__search-form .search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navigation__search-form .search-form label {
  flex: 1;
}

.navigation__search-form .search-field {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.navigation__search-form .search-field:focus {
  outline: none;
  border-color: #0073aa;
  box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

.navigation__search-form .search-submit {
  padding: 0.75rem 1.5rem;
  background: #0073aa;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s ease;
}

.navigation__search-form .search-submit:hover {
  background: #005a87;
}

.navigation__search-form .search-submit:focus {
  outline: 2px solid #0073aa;
  outline-offset: 2px;
}

/* Enhanced Mobile Menu Search and Donate */
.mobile-menu__search,
.mobile-menu__donate {
  display: none;
}

.mobile-menu__search .search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-menu__search .search-field {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--wp--preset--color--base);
  border-radius: 4px;
  font-size: var(--wp--preset--font-size--large);
}

.mobile-menu__search .search-submit {
  /* Visually hide but keep accessible for screen readers and keyboard users */
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Mobile Menu Icons */
.mobile-menu__search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu__search-icon {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  opacity: 0.7;
}

.mobile-menu__donate {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu__donate:hover {
  background: rgba(0, 0, 0, 0.1);
}

.mobile-menu__donate-link {
  flex: 1;
  text-decoration: none;
}

.mobile-menu__donate-icon {
  width: 2rem;
  height: 2rem;
  vertical-align: bottom;
  margin-right: 1rem;
}

/* Responsive adjustments */
@media (max-width: 850px) {
  .navigation__container {
    padding: 0.5rem;
  }

  .mobile-menu,
  .mobile-menu__search,
  .mobile-menu__donate {
    display: block;
  }
  .navigation__tabs,
  .navigation__actions,
  .navigation__search-overlay {
    display: none;
  }
}