/**
 * @file
 * Primary, secondary and footer navigation.
 */

#submenu a,
#menu2 a {
  border-bottom: none;
}

.ml .pure-menu-horizontal,
.ml #submenu ul {
  text-align: left;
}

.mc .pure-menu-horizontal,
.mc #submenu ul {
  text-align: center;
}

.mr .pure-menu-horizontal,
.mr #submenu ul {
  text-align: right;
}

#submenu {
  margin: 0 20px 5px;
}

#submenu ul {
  padding: 5px 0;
  margin: 0;
}

.region-topreg ul {
  margin: 0;
}

#footer ul.menu {
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: center;
}

#submenu li {
  display: inline;
  white-space: nowrap;
}

#submenu li a {
  padding: 3px 7px;
  margin: 0;
  border: 1px solid #ddd;
  background: #eee;
}

#submenu li a:hover {
  background: #dbdbdb;
}

#menu2 ul.menu {
  margin: 0;
  padding: 0;
  text-align: center;
}

#menu2 li,
.region-topreg li,
#footer ul.menu > li {
  display: inline;
  white-space: nowrap;
  padding: 0 0.4em;
  border-inline-end: 1px solid #bbb;
}

#menu2 li:last-of-type,
.region-topreg li:last-of-type,
#footer ul.menu > li:last-of-type {
  border-inline-end: none;
}

#menu {
  margin: 0 20px;
}

.pure-menu ul {
  margin: 0;
}

[dir="rtl"] .menu-toggle {
  float: left;
  margin: 0 0 0 10px;
}

.menu-toggle .bars:nth-child(1) {
  transform: translate(-50%, calc(-50% - 6px));
}

.menu-toggle .bars:nth-child(3) {
  transform: translate(-50%, calc(-50% + 6px));
}

.menu-toggle[aria-expanded="true"] .bars:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .bars:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .bars:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.menu-toggle:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

#menu .menu-transform {
  clear: both;
}

.pure-menu-horizontal {
  white-space: normal;
}

.pure-menu-list {
  padding: 0 18px;
}

.pure-menu-list li {
  list-style: none;
}

.pure-menu-disabled {
  padding: .4em 1.5em;
}

[dir="rtl"] .pure-menu-link {
  text-align: right;
}

.primary-nav__menu-link--level-1,
.primary-nav__menu-link--level-1:hover,
.primary-nav__menu-link--level-1:focus {
  margin: 3px 0 0 0;
  border-bottom: none;
}

#menu .pure-menu-children {
  display: none;
  box-shadow: 5px 5px 5px #999;
}

.pure-menu-children .pure-menu-children {
  left: 100%;
  top: 0;
}

[dir="rtl"] .pure-menu-children .pure-menu-children {
  left: auto;
  right: 100%;
  box-shadow: -1px 5px 5px #999;
}

/* PureCSS provides the menu structure; ESUNT's disclosure state controls it. */
#menu .pure-menu-item.is-open > .pure-menu-children,
#menu .menu-wrapper:not(.menu-ready) .pure-menu-item:is(:hover, :focus-within) > .pure-menu-children {
  display: block;
}

/* Hide PureCSS's own triangle and draw one consistent arrow. */
#menu .pure-menu-has-children:not(.submenu-ready) > .pure-menu-link::after {
  display: inline-block;
  width: 0;
  height: 0;
  margin-inline-start: 0.5rem;
  padding: 0;
  content: "";
  vertical-align: middle;
  border-top: 0.35em solid currentColor;
  border-inline: 0.25em solid transparent;
}

#menu .pure-menu-children .pure-menu-has-children:not(.submenu-ready) > .pure-menu-link::after {
  transform: rotate(-90deg);
}

[dir="rtl"] #menu .pure-menu-children .pure-menu-has-children:not(.submenu-ready) > .pure-menu-link::after {
  transform: rotate(90deg);
}

.rnd #submenu a {
  border-radius: 5px;
}

.rnd .pure-menu-link {
  border-radius: 7px 7px 0 0;
}

.rnd .pure-menu-children .pure-menu-link {
  border-radius: 0;
}

.rnd .menu-toggle {
  border-radius: 5px 5px 0 0;
}

#header > #menu {
  order: 3;
  flex: 1 0 calc(100% - 40px);
  min-width: 0;
}

#header .region-topreg ul.menu {
  text-align: end;
}

/* Separate disclosure buttons keep parent links usable on touch screens. */
#menu .pure-menu-has-children {
  position: relative;
}

#menu .submenu-ready > .pure-menu-link::after {
  content: none;
}

#menu .submenu-toggle {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  inset-inline-end: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2em;
  height: 2.2em;
  padding: 0;
  cursor: pointer;
  color: var(--zp-menu-color);
  border: 0;
  background: transparent;
  font: inherit;
}

#menu .submenu-toggle[hidden] {
  display: none;
}

#menu .submenu-toggle > span {
  width: 0;
  height: 0;
  border-top: 0.35em solid currentColor;
  border-inline: 0.25em solid transparent;
}

#menu .submenu-toggle[aria-expanded="true"] > span {
  transform: rotate(180deg);
}

#menu .pure-menu-children .submenu-toggle > span {
  transform: rotate(-90deg);
}

[dir="rtl"] #menu .pure-menu-children .submenu-toggle > span {
  transform: rotate(90deg);
}

#menu .submenu-toggle:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: -3px;
}

.pure-menu-link {
  padding: .4em 1.5em;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 500;
  text-align: left;
  color: var(--zp-menu-color) !important;
  text-shadow: var(--zp-menu-shadow);
  background: var(--zp-menu-bg);
}

.pure-menu-link:is(:hover, :focus) {
  color: var(--zp-menu-hover-color) !important;
  background: var(--zp-menu-hover-bg);
}

.pure-menu-children .pure-menu-link {
  margin: 0;
  background: var(--zp-menu-child-bg);
  border: 1px solid;
  border-color: var(--zp-menu-border-light) var(--zp-menu-border-dark) var(--zp-menu-border-dark) var(--zp-menu-border-light);
}

.pure-menu-children a:is(:hover, :focus) {
  color: var(--zp-menu-hover-color) !important;
  background: var(--zp-menu-child-hover-bg);
}

.menu-toggle {
  float: right;
  margin: 0 10px 0 0;
  display: none;
  border: 1px solid #ccc;
  border-bottom: none;
  position: relative;
  box-sizing: border-box;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  cursor: pointer;
  background: var(--zp-toggle-bg);
}

.menu-toggle .bars {
  position: absolute;
  display: block;
  width: 1.4rem;
  height: 2px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: transform .15s, opacity .15s;
  background: var(--zp-primary);
}

/* Preset-specific details retained from the previous palette styles. */
body:is(.zp-style-nature, .zp-style-ivy, .zp-style-orange, .zp-style-clean, .zp-style-clean-blue) #submenu li a {
  color: var(--zp-primary-hover);
}

body.zp-style-ink #menu2 a:hover {
  color: var(--zp-primary);
}

body.zp-style-velvet .menu-toggle {
  border-width: 1px 1px 0;
  border-style: solid;
  border-color: #dfafb4;
}

/* Active states are explicit for custom colors; named presets retain their look. */
body.zp-style-custom .pure-menu-link.is-active {
  background: var(--zp-menu-active-bg);
}

body.zp-style-custom .pure-menu-link:is(:hover, :focus-visible) {
  background: var(--zp-menu-hover-bg);
}

body.zp-style-custom #menu .submenu-toggle {
  color: var(--zp-menu-color);
}

#menu .submenu-ready > .pure-menu-link {
  padding-inline-end: 2em;
}

/* Top-level links retain a 3px top margin. Center their arrows accordingly. */
#menu .primary-nav__menu--level-1 > .submenu-ready > .submenu-toggle {
  top: calc(50% + 1.5px);
}

/*** MEDIA SCREENS (35.5, 48 & 64em) ***/

@media screen and (width < 64em) {

  #menu .submenu-toggle,
  #menu .primary-nav__menu--level-1 > .submenu-ready > .submenu-toggle {
    top: 0;
    transform: none;
  }

  /* Restore the normal parent-link padding on mobile. */
  #menu .submenu-ready > .pure-menu-link {
    padding-inline-end: 1.5em;
  }

  /* The existing header arrangement remains unchanged. */
  #header:has(> #menu .menu-ready) > .region-header {
    padding-inline-end: 3.5rem;
  }

  #header > #menu {
    position: relative;
    flex-basis: 100%;
    margin: 0;
  }

  #header:has(> .region-header) #menu .menu-ready > .menu-toggle {
    position: absolute;
    inset-inline-end: 10px;
    top: -2.75rem;
    margin: 0;
    float: none;
  }

  #submenu {
    padding: 2px;
  }

  .ml #submenu,
  .mr #submenu {
    text-align: center;
  }

  #menu .menu-wrapper,
  #menu .pure-menu-item {
    display: block;
    width: 100%;
  }

  #menu .menu-ready > .menu-toggle {
    display: block;
  }

  #menu .menu-ready > .menu-transform {
    display: none;
  }

  #menu .menu-ready.is-open > .menu-transform {
    display: block;
  }

  /* With JavaScript disabled, nested PureCSS links stay accessible. */
  #menu .menu-wrapper:not(.menu-ready) .pure-menu-children {
    display: block;
  }

  #menu .pure-menu-list,
  #menu .pure-menu-children {
    position: static;
    display: block;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  #menu .pure-menu-list {
    padding-inline: 10px;
    background: #fff;
  }

  /* Keep submenu rows full width and indent their links by depth. */
  #menu .primary-nav__menu-link--level-1 {
    padding-inline-start: 1rem;
  }

  #menu .primary-nav__menu-link--level-2 {
    padding-inline-start: 2rem;
  }

  #menu .primary-nav__menu-link--level-3 {
    padding-inline-start: 3rem;
  }

  #menu .primary-nav__menu-link--level-4 {
    padding-inline-start: 4rem;
  }

  #menu .primary-nav__menu-link--level-5 {
    padding-inline-start: 5rem;
  }

  #menu .menu-ready .pure-menu-children {
    display: none;
  }

  #menu .menu-ready .pure-menu-item.is-open > .pure-menu-children {
    display: block;
  }

  #menu .primary-nav__menu--level-1 {
    position: relative;
    z-index: 3;
    border-bottom: 1px solid #ddd;
  }

  #menu .pure-menu-link {
    margin: 0;
    color: var(--zp-mobile-link) !important;
    text-shadow: none;
    background: none;
    border: 0;
    border-top: 1px solid #eee;
    border-radius: 0;
  }

  #menu .pure-menu-link:is(:hover, :focus),
  #menu .pure-menu-children a:is(:hover, :focus) {
    color: var(--zp-mobile-hover-color) !important;
    background: var(--zp-mobile-hover-bg);
  }

  #menu .submenu-toggle {
    color: var(--zp-mobile-link);
  }

  /* On mobile, all child arrows point down; expanded arrows point up. */
  #menu .pure-menu-children .pure-menu-has-children:not(.submenu-ready) > .pure-menu-link::after,
  [dir="rtl"] #menu .pure-menu-children .pure-menu-has-children:not(.submenu-ready) > .pure-menu-link::after,
  #menu .pure-menu-children .submenu-toggle > span,
  [dir="rtl"] #menu .pure-menu-children .submenu-toggle > span {
    transform: none;
  }

  #menu .pure-menu-children .submenu-toggle[aria-expanded="true"] > span {
    transform: rotate(180deg);
  }

  .rnd #menu .pure-menu-link {
    border-radius: 0;
  }

  body.zp-style-custom #menu .pure-menu-link {
    color: var(--zp-menu-color) !important;
    background: var(--zp-menu-bg);
  }

  body.zp-style-custom #menu .pure-menu-link.is-active {
    background: var(--zp-menu-active-bg);
  }

  body.zp-style-custom #menu .pure-menu-link:is(:hover, :focus-visible) {
    background: var(--zp-menu-hover-bg);
  }
}

@media screen and (prefers-reduced-motion: reduce) {

  .menu-toggle .bars {
    transition: none;
  }

}