/**
 * Navigation dropdown styles - Manastiri theme
 * UI/UX standards 2026: accessibility, touch targets, reduced motion, focus visible
 */

/* Desktop: hover & focus-within for dropdown */
@media screen and (min-width: 1441px) {
  .navigation li.menu-item-has-children:hover > .sub-menu,
  .navigation li.menu-item-has-children:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
  }

  /* Submenu styling - elevation & rounded corners */
  .navigation .sub-menu {
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 100;
  }

  /* Third-level on desktop opens as flyout */
  .navigation .submenu-depth-2 {
    top: 0;
    left: calc(100% + 8px);
    right: auto;
    margin-top: 0;
  }

  /* Submenu toggle - hidden on desktop (hover handles it), but kept for keyboard */
  .navigation .submenu-toggle {
    min-width: 24px;
    min-height: 24px;
    padding: 0 2px;
    margin-left: 0px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background-color 0.2s ease;
  }

  .navigation .submenu-toggle:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
  }

  .navigation .submenu-toggle[aria-expanded="true"] .submenu-toggle-icon {
    transform: rotate(180deg);
  }

  .submenu-toggle-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #fff;
    transition: transform 0.25s ease;
  }

  .navigation .menu-item-depth-1 > .menu-item-inner .submenu-toggle-icon,
  .navigation .menu-item-depth-2 > .menu-item-inner .submenu-toggle-icon {
    border-top-color: #212529;
  }

  /* Menu item inner - flex for link + button */
  .navigation .menu-item-inner {
    display: inline-flex;
    align-items: center;
  }
}

/* Mobile & tablet: accordion-style dropdown */
@media screen and (max-width: 1440px) {
  .header.mobile .menu-open-mobile,
  .header_right.mobile .menu-close-mobile {
    border: 0;
    background: transparent;
    padding: 0;
    -webkit-appearance: none;
    appearance: none;
  }

  .header_right.mobile {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header_right.mobile .navigation {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    height: auto;
    min-height: calc(100vh - 110px);
    overflow-y: auto;
    padding: 24px 0 120px;
  }

  .header_right.mobile .navigation ul {
    position: static;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    text-align: left;
  }

  .header_right.mobile .navigation > ul > li {
    width: 100%;
  }

  .navigation .menu-item-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    width: 100%;
  }

  .navigation .menu-item-inner a {
    flex: 1;
    text-align: left;
  }

  /* Use ::before for mobile underline to avoid conflicts with legacy ::after arrow styles */
  .navigation .menu-item-inner > a::after {
    display: none !important;
  }

  .navigation .menu-item-inner > a::before {
    content: "";
    position: absolute;
    top: auto;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #fff;
    transform-origin: 0% 50%;
    transform: scale3d(0, 1, 1);
  }

  /* Mobile tap/focus underline animation (left to right) */
  .navigation .menu-item-inner > a:hover::before,
  .navigation .menu-item-inner > a:active::before,
  .navigation .menu-item-inner > a:focus-visible::before {
    transform: scale3d(1, 1, 1);
    transition-timing-function: cubic-bezier(0.7, 0, 0.2, 1);
  }

  .navigation .menu-item-inner > a {
    display: inline-block;
    position: relative;
    padding-bottom: 2px;
  }

  /* Submenu toggle - 44px min touch target (WCAG) */
  .navigation .submenu-toggle {
    min-width: 44px;
    min-height: 44px;
    padding: 10px;
    margin-left: 0;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
    transition: background-color 0.2s ease, transform 0.2s ease;
  }

  .navigation .submenu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
  }

  .navigation .submenu-toggle:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
  }

  .navigation .submenu-toggle[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.2);
  }

  .navigation .submenu-toggle[aria-expanded="true"] .submenu-toggle-icon {
    transform: rotate(180deg);
  }

  .submenu-toggle-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #fff;
    transition: transform 0.25s ease;
  }

  /* Keep arrow visible across nested mobile levels */
  .navigation .menu-item-depth-0 > .menu-item-inner .submenu-toggle-icon {
    border-top-color: #fff;
  }

  .navigation .menu-item-depth-1 > .menu-item-inner .submenu-toggle-icon {
    border-top-color: #212529;
  }

  .navigation .menu-item-depth-2 > .menu-item-inner .submenu-toggle-icon {
    border-top-color: #212529;
  }

  /* Mobile submenu - expand/collapse with height */
  .navigation li ul.sub-menu {
    max-height: 0;
    height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease,
                visibility 0.25s ease;
  }

  .navigation li ul.sub-menu.active {
    max-height: min(52vh, 520px);
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background-color: #fff;
    padding: 12px 0 0;
    margin-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }

  /* Third-level on mobile: visual nesting */
  .navigation .submenu-depth-2.active {
    margin: 0 !important;
    width: 100%;
    border-top: 0;
    border-radius: 0 0 8px 8px;
    padding: 0 !important;
  }

  /* Override parent fadeInUp - submenu items must be visible when expanded */
  .navigation li ul.sub-menu.active li {
    opacity: 1;
    animation: none;
  }

  .navigation li ul.sub-menu li {
    margin: 0;
    width: 100%;
  }

  .navigation li ul li:hover {
    background-color: #fff;
  }

  .navigation li ul.sub-menu li a {
    padding: 12px 16px;
    display: block;
    border-radius: 8px;
    transition: background-color 0.2s ease;
    color: #212529;
    text-align: left;
  }

  /* Hierarchy spacing on mobile: depth-1 and depth-2 */
  .navigation .submenu-depth-1 > li {
    width: 100%;
    padding-left: 12px;
  }

  .navigation .submenu-depth-2 > li {
    width: 100%;
    padding-left: 24px;
  }

  .navigation li ul.sub-menu li .menu-item-inner > a::before {
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    background: #212529;
    transform-origin: 0% 50%;
    transform: scale3d(0, 1, 1);
  }

  .navigation li ul.sub-menu li .menu-item-inner > a {
    position: relative;
    padding-bottom: 4px;
  }

  .navigation li ul.sub-menu li .menu-item-inner > a:hover::before,
  .navigation li ul.sub-menu li .menu-item-inner > a:active::before,
  .navigation li ul.sub-menu li .menu-item-inner > a:focus-visible::before {
    transform: scale3d(1, 1, 1);
  }

  .navigation li ul.sub-menu li a:hover,
  .navigation li ul.sub-menu li a:focus-visible {
    background: transparent;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .navigation .sub-menu,
  .navigation .submenu-toggle,
  .submenu-toggle-icon {
    transition: none;
  }

  .navigation li ul.sub-menu.active {
    transition: none;
  }
}
