/* ==========================================================
   KIRA AUTHORITATIVE MOBILE NAVIGATION
   Loaded after all other stylesheets.
   ========================================================== */

@media (max-width: 980px) {
  html {
    overflow-x: hidden;
  }

  body {
    overflow-x: hidden;
  }

  /*
   * backdrop-filter, transform and containment properties on an ancestor
   * can trap a position:fixed descendant inside that ancestor.
   */
  .site-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000000 !important;

    overflow: visible !important;
    isolation: auto !important;
    contain: none !important;
    transform: none !important;
    filter: none !important;
    perspective: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;

    background: #ffffff !important;
  }

  .nav-shell {
    position: relative !important;
    z-index: 1000002 !important;

    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;

    min-height: 68px !important;

    overflow: visible !important;
    contain: none !important;
    transform: none !important;
    filter: none !important;

    background: #ffffff !important;
  }

  .nav-actions {
    display: none !important;
  }

  .menu-toggle {
    position: relative !important;
    z-index: 1000004 !important;

    width: 44px !important;
    height: 44px !important;
    display: grid !important;
    place-items: center !important;

    margin: 0 !important;
    padding: 0 !important;

    border: 2px solid #148346 !important;
    border-radius: 10px !important;

    color: #07583b !important;
    background: #ffffff !important;

    cursor: pointer !important;
  }

  /*
   * Closed state.
   */
  .primary-nav {
    display: none !important;
  }

  /*
   * Open state: viewport-level overlay below the header.
   */
  .primary-nav.mobile-visible {
    position: fixed !important;

    top: 68px !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;

    z-index: 999999 !important;

    width: 100vw !important;
    height: calc(100dvh - 68px) !important;
    max-width: none !important;
    max-height: calc(100dvh - 68px) !important;

    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 0 !important;

    margin: 0 !important;
    padding: 14px 20px 36px !important;

    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    -webkit-overflow-scrolling: touch;

    opacity: 1 !important;
    visibility: visible !important;

    border: 0 !important;
    background: #f4faf6 !important;
    box-shadow: 0 18px 36px rgba(4, 55, 40, 0.22) !important;

    transform: none !important;
    filter: none !important;
    contain: none !important;
  }

  .primary-nav.mobile-visible .nav-link,
  .primary-nav.mobile-visible .nav-button {
    position: relative !important;

    width: 100% !important;
    min-height: 52px !important;

    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;

    margin: 0 !important;
    padding: 14px 8px !important;

    border: 0 !important;
    border-bottom: 1px solid #bfdac7 !important;
    border-radius: 0 !important;

    color: #073f31 !important;
    background: transparent !important;

    font-size: 0.96rem !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    text-align: left !important;
    text-decoration: none !important;
  }

  .primary-nav.mobile-visible .nav-link::after,
  .primary-nav.mobile-visible .nav-button::after {
    display: none !important;
  }

  .primary-nav.mobile-visible .nav-chevron {
    margin-left: auto !important;
  }

  /*
   * Prevent underlying content from scrolling or capturing touches.
   * Do not use visibility:hidden or negative z-index on main.
   */
  body.menu-open {
    width: 100% !important;
    height: 100dvh !important;
    overflow: hidden !important;
    touch-action: none !important;
  }

  body.menu-open main,
  body.menu-open .site-footer {
    pointer-events: none !important;
  }

  /*
   * Opaque viewport shield beneath the menu.
   */
  body.menu-open::before {
    content: "" !important;

    position: fixed !important;
    top: 68px !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;

    z-index: 999998 !important;

    display: block !important;
    background: #f4faf6 !important;
  }
}

@media (max-width: 480px) {
  .nav-shell {
    min-height: 62px !important;
  }

  .primary-nav.mobile-visible {
    top: 62px !important;
    height: calc(100dvh - 62px) !important;
    max-height: calc(100dvh - 62px) !important;
  }

  body.menu-open::before {
    top: 62px !important;
  }
}

/* Compact desktop navbar actions */
@media (min-width: 981px) {
  .nav-actions {
    gap: 10px !important;
  }

  .language-control {
    min-height: 34px !important;
    padding: 5px 7px !important;

    font-size: 0.78rem !important;
    line-height: 1.15 !important;
    font-weight: 600 !important;
  }

  .nav-actions .button[href="/sign-in/"] {
    min-height: 36px !important;
    padding: 6px 13px !important;

    border-radius: 9px !important;

    font-size: 0.82rem !important;
    line-height: 1.15 !important;
    font-weight: 700 !important;
  }
}