/* HiiLSE Drone HDcmsRw 1.11.1
   Mega Menu Stability Refinement
   Additive override to 1.11.0 global UX. */

@media (min-width:1181px){
  .site-header{overflow:visible}
  .nav-group{position:relative}

  /* Keep the existing 1.11.0 markup but remove promotional/descriptive content from navigation. */
  .mega-promo{display:none!important}

  /* Wide left-to-right navigation plane. JS controls visibility to prevent hover-gap collapse. */
  .nav-group .mega,
  .nav-group:hover .mega,
  .nav-group:focus-within .mega{
    display:block!important;
    position:fixed!important;
    top:var(--hd-mega-top,112px)!important;
    left:max(20px,calc((100vw - 1500px)/2))!important;
    right:max(20px,calc((100vw - 1500px)/2))!important;
    width:auto!important;
    max-width:none!important;
    max-height:min(68vh,620px)!important;
    overflow:auto!important;
    margin:0!important;
    padding:18px 20px 20px!important;
    border:1px solid #dbe4f0!important;
    border-top:2px solid #6f3fc2!important;
    border-radius:0 0 18px 18px!important;
    background:rgba(255,255,255,.985)!important;
    box-shadow:0 24px 54px rgba(15,23,42,.16)!important;
    backdrop-filter:blur(18px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-7px);
    transition:opacity .16s ease,transform .16s ease,visibility 0s linear .18s;
    z-index:1600;
  }

  .nav-group.is-mega-open .mega,
  .nav-group:focus-within.is-mega-open .mega{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
    transition:opacity .16s ease,transform .16s ease,visibility 0s;
  }

  /* Eliminate the trigger-to-panel dead zone. */
  .nav-group .mega::before{
    content:"";
    position:absolute;
    left:0;
    right:0;
    top:-8px;
    height:8px;
    background:transparent;
  }

  .mega-links{
    display:grid!important;
    grid-template-columns:repeat(auto-fit,minmax(210px,1fr))!important;
    gap:8px 12px!important;
    max-height:none!important;
    overflow:visible!important;
    align-items:stretch;
  }

  .mega-links>a{
    display:flex!important;
    align-items:center!important;
    gap:10px!important;
    min-height:44px;
    padding:10px 12px!important;
    border:1px solid transparent;
    border-radius:11px!important;
    background:#fff;
    color:#16213a!important;
    font-size:12.5px;
    font-weight:750;
    line-height:1.28;
    box-shadow:none;
    transition:background .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease,color .15s ease;
  }

  .mega-links>a img{
    width:20px!important;
    height:20px!important;
    flex:0 0 20px;
    object-fit:contain;
    opacity:.82;
  }

  .mega-links>a:hover,
  .mega-links>a:focus-visible{
    background:#f7f8ff!important;
    border-color:#dfe5f3;
    color:#6335ad!important;
    box-shadow:0 8px 20px rgba(41,55,92,.10);
    transform:translateY(-1px);
    outline:none;
  }

  .nav-main-link[aria-expanded="true"]{
    color:#6b37b2!important;
  }
}

/* Existing mobile drawer remains authoritative. */
@media (max-width:1180px){
  .nav-group .mega{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:none;
  }
}

@media (prefers-reduced-motion:reduce){
  .nav-group .mega,
  .mega-links>a{transition:none!important}
}