/* Header "Electrical" dropdown (only on builds with ELEC_DD on; kept out of site.css so production stays unchanged until go-live).
   Desktop (>=1160px): opens on hover / keyboard focus, or click the caret. Mobile menu: tap the caret to expand the list. */
.nav-dd{position:relative;display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line)}
.site-nav .nav-dd-link{flex:1;border-bottom:0}
.nav-dd-btn{display:flex;align-items:center;justify-content:center;width:48px;min-height:44px;margin:0 -12px 0 0;padding:0;background:none;border:0;cursor:pointer;color:var(--ink)}
.nav-dd-caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .15s}
.nav-dd.open .nav-dd-caret{transform:translateY(2px) rotate(-135deg)}
.nav-dd-menu{display:none;flex-basis:100%;flex-direction:column;padding:0 0 8px 14px;border-left:3px solid var(--amber);margin:0 0 10px}
.nav-dd.open .nav-dd-menu{display:flex}
.site-nav .nav-dd-menu a{padding:10px 0;font-weight:500;border-bottom:1px solid var(--line)}
.site-nav .nav-dd-menu a:last-child{border-bottom:0}
.site-nav .nav-dd-menu a.nav-dd-all{font-weight:700;color:var(--navy)}
.site-nav .nav-dd-menu a[aria-current]{color:var(--navy);font-weight:700}
@media(min-width:1160px){
  .nav-dd{flex-wrap:nowrap;border:0}
  .nav-dd-btn{width:22px;min-height:32px;margin:0 0 0 2px}
  .nav-dd-menu{position:absolute;top:100%;left:-14px;min-width:240px;margin:0;padding:10px 0 8px;border:0;background:transparent;z-index:60}
  .nav-dd-menu::before{content:"";position:absolute;inset:8px 0 0;background:#fff;border:1px solid var(--line);border-top:3px solid var(--amber);border-radius:0 0 10px 10px;box-shadow:var(--shadow);z-index:-1}
  .site-nav .nav-dd-menu a{padding:10px 18px;border:0;font-size:.95rem;box-shadow:none}
  .site-nav .nav-dd-menu a:hover,.site-nav .nav-dd-menu a:focus-visible{background:#f3f5f9;color:var(--navy)}
  .site-nav .nav-dd-menu a.nav-dd-all{border-top:1px solid var(--line);margin-top:4px}
  .nav-dd:hover .nav-dd-menu,.nav-dd:focus-within .nav-dd-menu,.nav-dd.open .nav-dd-menu{display:flex}
  .nav-dd.closed .nav-dd-menu{display:none}
}