/**
 * SuperX Theme - Navigation CSS
 * Multi-level dropdown navigation with Bootstrap integration
 */

/* ============================================
   Main Header
   ============================================ */
.superx-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--superx-header-height);
  background-color: var(--superx-bg-white);
  border-bottom: 1px solid var(--superx-border);
  z-index: 1000;
  backdrop-filter: blur(10px);
  box-shadow: var(--superx-shadow);
}

.superx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--superx-header-width);
  margin: 0 auto;
  padding: 0 var(--superx-spacing-lg);
}

/* ============================================
   Logo
   ============================================ */
.superx-logo {
  flex-shrink: 0;
}

.superx-logo a {
  display: flex;
}

.superx-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* ============================================
   Main Navigation
   ============================================ */
.superx-nav {
  display: flex;
  align-items: center;
  flex: 1;
  margin-left: var(--superx-spacing-2xl);
}

.superx-nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--superx-spacing-xs);
}

.superx-nav-item {
  position: relative;
  margin: 0 5px;
}

.superx-nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  color: var(--superx-bg-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--superx-radius-md);
  transition: all var(--superx-transition);
  white-space: nowrap;
}

.superx-nav-link:hover {
  color: var(--superx-text-primary);
  background-color: var(--superx-bg-light);
  text-decoration: none;
}

.superx-nav-link.active{
  color: var(--superx-primary);
  background-color: rgba(var(--superx-primary-rgb), 0.1);
}

/* Dropdown Arrow */
.superx-nav-link .dropdown-arrow {
  margin-left: 4px;
  transition: transform var(--superx-transition);
}

.superx-nav-item:hover .superx-nav-link .dropdown-arrow,
.superx-nav-item.open .superx-nav-link .dropdown-arrow {
  transform: rotate(180deg);
}

/* ============================================
   Dropdown Menu (Level 2)
   ============================================ */
.superx-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  max-height: 70vh;
  background-color: var(--superx-bg-white);
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-lg);
  box-shadow: var(--superx-shadow-lg);
  padding: var(--superx-spacing-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--superx-transition);
  z-index: 1001;
  overflow-y: auto;
}

.has-dropdown:nth-child(1) .superx-submenu-block,
.has-dropdown:nth-child(3) .superx-submenu-block{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  min-width: 660px;
  padding-right:10px;
}
.has-dropdown:nth-child(3) .superx-submenu-block{
  min-width: 750px;
  margin-left:-180px;
}

.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu,
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu{
  flex: 1;
  min-width: 200px;
  white-space: nowrap;
  gap:10px;
  padding-left:10px;
  padding-right:10px;
}
.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu:nth-child(1){
  min-width: 300px;
}
.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu:nth-child(2){
  min-width: 120px;
}

.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu:nth-child(1){
  min-width: 220px;max-width: 220px;
}
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu:nth-child(2){
  min-width: 250px;
}
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu:nth-child(3){
  min-width: 260px;
}

.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu .server_group,
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu .server_group {
  font-weight:500;
  color: var(--superx-primary-dark);
}

.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu .superx-submenu,
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu .superx-submenu{
  padding-top:7px;
  padding-bottom:2px;
  min-width:50px;
  border-top: 1px solid var(--superx-primary-dark);
}

.has-dropdown:nth-child(1) .superx-submenu-block .has-submenu .superx-submenu .superx-dropdown-item a,
.has-dropdown:nth-child(3) .superx-submenu-block .has-submenu .superx-submenu .superx-dropdown-item a{
  padding-top:10px;
  padding-bottom:10px;
  padding-right:5px;
  margin-left:5px;
}

.superx-nav-item:hover > .superx-dropdown,
.superx-nav-item.open > .superx-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Dropdown Items */
.superx-dropdown-item {
  position: relative;
}

.superx-dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  color: var(--superx-text-primary);
  text-decoration: none;
  font-size: 14px;
  transition: all var(--superx-transition);
}

.superx-dropdown-link:hover {
  background-color: var(--superx-bg-light);
  color: var(--superx-primary-dark);
  text-decoration: none;
}

.superx-submenu-rows .superx-dropdown-link{
  border: 1px solid transparent;
}
.superx-submenu-rows .superx-dropdown-link:hover{
  background-color: var(--superx-bg-light);
  color: var(--superx-primary-light);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-radius: var(--superx-radius-sm);
  /*transform: translateY(-1px);*/
  border: 1px solid var(--superx-primary-light);
}

.superx-dropdown-link.disabled {
  color: var(--superx-text-light);
  cursor: not-allowed;
  pointer-events: none;
}

/* Dropdown Section Title */
.superx-dropdown-section {
  padding: 8px 16px;
  font-weight: 600;
  font-size: 12px;
  color: var(--superx-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--superx-bg-light);
}

.superx-dropdown-divider {
  height: 1px;
  background-color: var(--superx-border);
  margin: var(--superx-spacing-sm) 0;
}

/* ============================================
   Submenu (Level 3 - Flyout)
   ============================================ */
.superx-submenu {
  /*position: absolute;*/
  /*top: 0;*/
  /*left: 100%;*/
  min-width: 220px;
  /*background-color: var(--superx-bg-white);*/
  /*border: 1px solid var(--superx-border);*/
  /*border-radius: var(--superx-radius-lg);*/
  /*box-shadow: var(--superx-shadow-lg);*/
  padding: var(--superx-spacing-sm) 0;
  /*opacity: 0;*/
  /*visibility: hidden;*/
  /*transform: translateX(-8px);*/
  /*transition: all var(--superx-transition);*/
  /*z-index: 1002;*/
}

/* Show on hover */
.superx-dropdown-item:hover > .superx-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* Flyout from left when near edge */
.superx-submenu.flyout-left {
  left: auto;
  right: 100%;
  transform: translateX(8px);
}

.superx-dropdown-item:hover > .superx-submenu.flyout-left {
  transform: translateX(0);
}

/* Submenu arrow indicator */
.superx-dropdown-link.has-submenu::after {
  content: '';
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 5px solid currentColor;
  margin-left: auto;
}

/* Coming soon indicator */
.superx-dropdown-item .comming_soon .item-title::after {
  content: 'Coming Soon';
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  font-size: 10px;
  background-color: #e6f4ff;
  color: #0f3b95;
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-sm);
}
.superx-dropdown-item .new .item-title::after {
  content: 'New';
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  font-size: 10px;
  background-color: #fffbe6;
  color: #dc9d2f;
  border: 1px solid #dfb87f;
  border-radius: var(--superx-radius-sm);
}

/* ============================================
   Header Actions (Language & Site Selector)
   ============================================ */
.superx-header-actions {
  display: flex;
  align-items: center;
  gap: var(--superx-spacing-md);
}

/* Language Selector */
.superx-language-selector {
  position: relative;
}

.superx-language-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--superx-bg-light);
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-md);
  color: var(--superx-text-secondary);
  cursor: pointer;
  transition: all var(--superx-transition);
  font-size: 14px;
  font-weight: 500;
}

.superx-language-btn:hover {
  background: var(--superx-bg-gray);
  border-color: var(--superx-border-dark);
  color: var(--superx-text-primary);
}

.superx-language-btn span{
  display:none;
}

.superx-language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 160px;
  background-color: var(--superx-bg-white);
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-lg);
  box-shadow: var(--superx-shadow-lg);
  padding: var(--superx-spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--superx-transition);
  z-index: 1001;
  margin-top: 4px;
}

.superx-language-selector:hover .superx-language-dropdown,
.superx-language-selector.open .superx-language-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.superx-language-option {
  display: block;
  padding: 8px 12px;
  color: var(--superx-text-secondary);
  text-decoration: none;
  border-radius: var(--superx-radius-sm);
  transition: all var(--superx-transition);
}

.superx-language-option:hover {
  background-color: var(--superx-bg-light);
  color: var(--superx-text-primary);
  text-decoration: none;
}

.superx-language-option.active, .superx-language-option.session-active{
  background-color: var(--superx-primary);
  color: #ffffff;
}

/* Site Selector */
.superx-site-selector {
  position: relative;
}

.superx-top-action .btn-superx-primary{
  padding: 8px 15px;
  font-weight: 400;
}

.superx-site-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;   /* needed for the lang badge overlay */
  width: 40px;
  height: 40px;
  background: var(--superx-bg-light);
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-md);
  color: var(--superx-text-secondary);
  cursor: pointer;
  transition: all var(--superx-transition);
}

.superx-site-btn:hover {
  background: var(--superx-bg-gray);
  border-color: var(--superx-border-dark);
  color: var(--superx-text-primary);
}

/* Language code badge overlaid at bottom-right of the globe button */
.superx-lang-badge {
  position: absolute;
  bottom: 1px;
  right: 1px;
  font-size: 9px;
  font-weight: 700;
  line-height: 13px;
  padding: 0 2px;
  color: #444;
  background: #fff;
  border: 1px solid var(--superx-border);
  border-radius: 3px;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.03em;
}

.superx-site-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 230px;
  background-color: var(--superx-bg-white);
  border: 1px solid var(--superx-border);
  border-radius: var(--superx-radius-lg);
  box-shadow: var(--superx-shadow-lg);
  padding: var(--superx-spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--superx-transition);
  z-index: 1001;
  margin-top: 4px;
}

.superx-site-selector:hover .superx-site-dropdown,
.superx-site-selector.open .superx-site-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.superx-site-option {
  display: flex;
  align-items: center;
  gap: var(--superx-spacing-sm);
  padding: 10px 12px;
  color: var(--superx-text-secondary);
  text-decoration: none;
  border-radius: var(--superx-radius-sm);
  transition: all var(--superx-transition);
}

.superx-site-option:hover {
  background-color: var(--superx-bg-light);
  color: var(--superx-text-primary);
  text-decoration: none;
}

.superx-site-option.active {
  background-color: rgba(var(--superx-primary-rgb), 0.1);
  color: var(--superx-primary);
}

/* ============================================
   Hierarchical Site + Language Selector Groups
   ============================================ */

/* Container per site (site header + its language list) */
.superx-site-group {
  margin: 2px 0;
}

/* Clickable site name header */
.superx-site-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--superx-text-primary);
  text-decoration: none;
  border-radius: var(--superx-radius-sm);
  transition: all var(--superx-transition);
}

.superx-site-group-header:hover {
  background-color: var(--superx-bg-light);
  color: var(--superx-primary);
  text-decoration: none;
}

/* Active (current) site header — PC */
.superx-site-group.is-current .superx-site-group-header {
  color: var(--superx-primary);
  background-color: rgba(var(--superx-primary-rgb), 0.08);
  border-radius: var(--superx-radius-sm);
}
/* Keep highlight on hover too so it doesn't flash to a different bg */
.superx-site-group.is-current .superx-site-group-header:hover {
  background-color: rgba(var(--superx-primary-rgb), 0.13);
  color: var(--superx-primary);
}

/* Inline language hint after site name, e.g. "United States (English)" */
.superx-site-lang-hint {
  font-size: 12px;
  font-weight: 400;
  color: var(--superx-text-muted, #999);
}

/* Check icon next to active site name */
.superx-site-active-icon {
  font-size: 14px;
  color: var(--superx-primary);
  flex-shrink: 0;
}

/* Indented container for language sub-items */
.superx-site-group-langs {
  padding-left: 14px;
  padding-bottom: 2px;
}

/* Individual language option */
.superx-site-lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--superx-text-secondary);
  text-decoration: none;
  border-radius: var(--superx-radius-sm);
  transition: all var(--superx-transition);
}

.superx-site-lang-option:hover {
  background-color: var(--superx-bg-light);
  color: var(--superx-text-primary);
  text-decoration: none;
}

.superx-site-lang-option.active {
  color: var(--superx-primary);
  background-color: transparent;
  font-weight: 500;
}

/* Check icon next to active language */
.superx-lang-active-icon {
  font-size: 12px;
  color: var(--superx-primary);
  flex-shrink: 0;
}

/* Thin divider between site groups */
.superx-site-group-divider {
  margin: 4px 8px;
  border: none;
  border-top: 1px solid var(--superx-border-light);
}

/* Section labels inside the combined site/language selector dropdown (PC) */
.superx-site-section-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: #444;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 8px 12px 3px;
  margin-top: 2px;
  pointer-events: none;
  user-select: none;
}

/* First label needs no top gap */
.superx-site-dropdown .superx-site-section-label:first-child {
  padding-top: 4px;
  margin-top: 0;
}

/* ============================================
   Mobile Navigation Toggle
   ============================================ */
.superx-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: var(--superx-text-secondary);
  cursor: pointer;
  padding: 0;
  order: 3; /* Show after logo */
}

.superx-mobile-toggle:focus {
  outline: 2px solid var(--superx-primary);
  outline-offset: 2px;
}

.superx-mobile-toggle i {
  font-size: 24px;
}

/* ============================================
   Navigation Container (Shared for Desktop/Mobile)
   ============================================ */
.superx-nav-container {
  display: flex;
  align-items: center;
  flex: 1;
}

/* Close button (hidden on desktop) */
.superx-nav-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: var(--superx-text-secondary);
  cursor: pointer;
  position: absolute;
  top: var(--superx-spacing-md);
  right: var(--superx-spacing-lg);
  z-index: 10;
}

.superx-nav-close i {
  font-size: 24px;
}

/* Navigation Overlay (hidden on desktop) */
.superx-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--superx-transition);
  z-index: 1050;
}

.superx-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   Responsive Navigation
   ============================================ */
@media (max-width: 991px) {
  /* Show mobile toggle button */
  .superx-mobile-toggle {
    display: flex;
  }

  /* Show overlay */
  .superx-nav-overlay {
    display: block;
    height: 100vh;
  }

  /* Transform nav container to mobile menu */
  .superx-nav-container {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--superx-bg-white);
    box-shadow: var(--superx-shadow-lg);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: calc(var(--superx-header-height) + var(--superx-spacing-md)) var(--superx-spacing-lg) var(--superx-spacing-lg);
  }

  .superx-nav-container.open {
    transform: translateX(0);
  }

  /* Show close button */
  .superx-nav-close {
    display: flex;
  }

  /* Adjust navigation layout */
  .superx-nav {
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    width: 100%;
  }

  .superx-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .superx-nav-item {
    border-bottom: 1px solid var(--superx-border-light);
  }

  .superx-nav-link:hover {
    transform: translateY(0px)!important;
  }

  .superx-nav-link {
    padding: 14px 0;
    font-size: 16px;
    justify-content: space-between;
  }

  /* Mobile: Main dropdown menu - use display instead of opacity/visibility */
  .superx-nav-item > .superx-dropdown {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    min-width: 100%;
    max-height: none;
    padding: 0;
    margin: 0;
    background-color: var(--superx-bg-light);
  }

  .superx-nav-item.expanded > .superx-dropdown {
    display: block;
  }

  /* Mobile: Dropdown items styling */
  .superx-nav-item > .superx-dropdown .superx-dropdown-item {
    border-bottom: 1px solid var(--superx-border-light);
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-item:last-child {
    border-bottom: none;
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-link {
    padding: 12px 16px;
    font-size: 14px;
  }

  /* Mobile: Reset special dropdown layouts */
  .has-dropdown:nth-child(1) .superx-submenu-block,
  .has-dropdown:nth-child(3) .superx-submenu-block {
    display: none;
    flex-direction: column;
    flex-wrap: nowrap;
    min-width: 100%;
    padding-right: 0;
    margin-left: 0;
  }
  .superx-nav-item.expanded.has-dropdown:nth-child(1) .superx-submenu-block,
  .superx-nav-item.expanded.has-dropdown:nth-child(3) .superx-submenu-block {
    display: flex;
  }

  .has-dropdown:nth-child(1) .superx-submenu-block .has-submenu,
  .has-dropdown:nth-child(3) .superx-submenu-block .has-submenu {
    flex: none;
    min-width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  /* Mobile: has-submenu items - default collapsed with indentation */
  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu {
    border-bottom: none;
    max-width:99%!important;
  }

  /* Mobile: server_group link styling - more indentation */
  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu > .superx-dropdown-link {
    font-weight: 600;
    color: var(--superx-primary-dark);
    padding: 12px 16px 12px 40px; /* 左侧增加缩进 */
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--superx-border-light);
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu > .superx-dropdown-link .item-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu > .superx-dropdown-link .dropdown-arrow {
    transition: transform var(--superx-transition);
    flex-shrink: 0;
    margin-left: 8px;
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu.expanded > .superx-dropdown-link .dropdown-arrow {
    transform: rotate(180deg);
  }

  /* Mobile: Nested submenu (superx-submenu-rows) - collapsed by default */
  /* 移除border-top和背景色 */
  .superx-nav-item > .superx-dropdown .superx-submenu-rows {
    display: none;
    padding-left: 0;
    background-color: transparent;
    border-left: none;
    border-top: none;
    margin-left: 0;
  }

  .superx-nav-item > .superx-dropdown .superx-dropdown-item.has-submenu.expanded > .superx-submenu-rows {
    display: block;

  }

  /* 子菜单项样式 - 更多缩进 */
  .superx-nav-item > .superx-dropdown .superx-submenu-rows .superx-dropdown-item {
    border-bottom: 1px solid var(--superx-border-light);
  }

  .superx-nav-item > .superx-dropdown .superx-submenu-rows .superx-dropdown-item:last-child {
    border-bottom: none;
  }

  .superx-nav-item > .superx-dropdown .superx-submenu-rows .superx-dropdown-link {
    padding: 10px 16px 10px 40px; /* 子菜单项左侧更多缩进 */
    font-size: 13px;
    background-color: var(--superx-bg-white);
  }

  /* Mobile: superx-nav-link border-bottom for clear separation */
  .superx-nav-item > .superx-nav-link {
    border-bottom: 2px solid var(--superx-border);
  }

  .superx-nav-item.expanded{
    border-bottom: 2px solid var(--superx-primary);
  }

  /* Adjust dropdown for mobile (accordion style) */
  .superx-nav-item .superx-submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 var(--superx-spacing-md);
    margin: var(--superx-spacing-sm) 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .superx-nav-item.expanded .superx-submenu {
    max-height: 500px;
  }

  .superx-submenu-link {
    padding: 10px 0;
    font-size: 14px;
    border-left: 3px solid transparent;
    padding-left: 12px;
  }

  .superx-submenu-link:hover {
    border-left-color: var(--superx-primary);
    background-color: transparent;
  }

  /* Arrow rotation for accordion */
  .superx-nav-link .dropdown-arrow {
    transition: transform var(--superx-transition);
  }

  .superx-nav-item.expanded > .superx-nav-link .dropdown-arrow {
    transform: rotate(180deg);
  }

  /* Adjust header actions for mobile */
  .superx-header-actions {
    flex-direction: column;
    gap: 0;
    width: 100%;
    margin-top: var(--superx-spacing-lg);
    padding-top: 0;
    border-top: none;
  }

  /* Mobile: Contact button as full-width separator */
  .superx-top-action {
    width: 100%;
    padding: var(--superx-spacing-md) 0!important;
    border-top: 1px solid var(--superx-border);
    border-bottom: 1px solid var(--superx-border);
    margin-bottom: var(--superx-spacing-md);
  }

  .superx-top-action .btn-superx-primary {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 600;
  }

  /* Mobile: Site selector - flat list display */
  .superx-site-selector {
    width: 100%;
    margin-bottom: var(--superx-spacing-md);
  }

  .superx-site-selector .superx-site-btn {
    display: none;
  }

  .superx-site-selector .superx-site-dropdown {
    position: static;
    display: block !important;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: transparent;
    padding: 0;
    margin: 0;
  }

  /* Remove old pseudo-element header — section labels are now in the HTML */
  .superx-site-selector .superx-site-dropdown::before {
    content: none;
    display: none;
  }

  /* Mobile: section labels (SITE / LANGUAGE) in the flat dropdown */
  .superx-site-selector .superx-site-section-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 0 4px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--superx-border-light);
    pointer-events: none;
  }

  /* Language section label gets extra top margin */
  .superx-site-selector .superx-site-lang-divider + .superx-site-section-label {
    margin-top: 6px;
  }

  /* Mobile: hierarchical site group layout */
  .superx-site-group {
    margin: 2px 0;
  }

  .superx-site-group-header {
    padding: 8px 10px;
    font-size: 13px;
    font-weight: 700;
  }

  /* Mobile: current-site highlight */
  .superx-site-group.is-current .superx-site-group-header {
    color: var(--superx-primary);
    background-color: rgba(var(--superx-primary-rgb), 0.08);
    border-radius: var(--superx-radius-sm);
    padding-left: 10px;
  }

  .superx-site-group-langs {
    padding-left: 10px;
    padding-bottom: 2px;
  }

  .superx-site-lang-option {
    padding: 5px 0 5px 8px;
    font-size: 13px;
  }

  .superx-site-group-divider {
    margin: 6px 0;
  }

  /* Mobile: Language selector - flat tag display */
  .superx-language-selector {
    width: 100%;
  }

  .superx-language-selector .superx-language-btn {
    display: none;
  }

  .superx-language-selector .superx-language-dropdown {
    position: static;
    display: flex !important;
    flex-wrap: wrap;
    gap: 8px;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: transparent;
    padding: 0;
    margin: 0;
  }

  .superx-language-selector .superx-language-dropdown::before {
    content: 'Language';
    display: block;
    width: 100%;
    font-size: 12px;
    font-weight: 600;
    color: var(--superx-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--superx-spacing-xs);
    padding-bottom: var(--superx-spacing-xs);
    border-bottom: 1px solid var(--superx-border-light);
  }

  .superx-language-selector .superx-language-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 20px;
    background-color: var(--superx-bg-light);
    border: 1px solid var(--superx-border);
    color: var(--superx-text-secondary);
    transition: all var(--superx-transition);
  }

  .superx-language-selector .superx-language-option:hover {
    background-color: var(--superx-bg-gray);
    border-color: var(--superx-border-dark);
    color: var(--superx-text-primary);
    text-decoration: none;
  }

  .superx-language-selector .superx-language-option.active,
  .superx-language-selector .superx-language-option.session-active {
    background-color: var(--superx-primary);
    border-color: var(--superx-primary);
    color: #ffffff;
  }
}

@media (max-width: 767px) {
  .superx-nav-container {
    max-width: 100%;
  }

  .superx-header-inner {
    padding: 0 var(--superx-spacing-md);
  }
}

/* ============================================
   RTL Navigation Adjustments
   ============================================ */
[dir="rtl"] .superx-nav {
  margin-left: 0;
  margin-right: var(--superx-spacing-2xl);
}

[dir="rtl"] .superx-nav-link .dropdown-arrow {
  margin-left: 0;
  margin-right: 4px;
}

[dir="rtl"] .superx-dropdown {
  left: auto;
  right: 0;
}

[dir="rtl"] .superx-submenu {
  left: auto;
  right: 100%;
  transform: translateX(8px);
}

[dir="rtl"] .superx-dropdown-item:hover > .superx-submenu {
  transform: translateX(0);
}

[dir="rtl"] .superx-submenu.flyout-left {
  right: auto;
  left: 100%;
  transform: translateX(-8px);
}

[dir="rtl"] .superx-dropdown-item:hover > .superx-submenu.flyout-left {
  transform: translateX(0);
}

[dir="rtl"] .superx-dropdown-link.has-submenu::after {
  border-left: none;
  border-right: 5px solid currentColor;
  margin-left: 0;
  margin-right: auto;
}

[dir="rtl"] .superx-mobile-menu {
  right: auto;
  left: 0;
  transform: translateX(-100%);
}

[dir="rtl"] .superx-mobile-menu.open {
  transform: translateX(0);
}

[dir="rtl"] .superx-mobile-submenu {
  padding-left: 0;
  padding-right: var(--superx-spacing-md);
}

[dir="rtl"] .superx-mobile-submenu-link {
  border-left: none;
  border-right: 3px solid transparent;
  padding-left: 0;
  padding-right: 12px;
}

[dir="rtl"] .superx-mobile-submenu-link:hover {
  border-left-color: transparent;
  border-right-color: var(--superx-primary);
}

[dir="rtl"] .superx-language-dropdown,
[dir="rtl"] .superx-site-dropdown {
  right: auto;
  left: 0;
}