/* Opt-in mega-menu (sites/{site}.php 'megamenu'). Loaded only for sites that enable it.
   Desktop: full-width white panel under the header. <=979px (theme nav breakpoint): accordion inside the mobile menu. */
:root{--mega-radius:12px;--mega-shadow:0 18px 40px rgba(0,0,0,.14);--mega-link:#373735;--mega-gap:32px}

/* desktop: the panel spans the whole header width (the header container stops being its positioning box) */
@media (min-width:980px){.header__inner--mega{position:static}}

/* top-level item: link + small toggle (the link keeps its active-white-bold / bold-on-hover styling) */
.sitenav li.has-mega{position:static;display:flex;align-items:center}
.sitenav li.has-mega>a{padding-right:4px}
.mega-toggle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-right:10px;padding:0;background:none;border:0;border-radius:4px;color:var(--nav-color);cursor:pointer}
.mega-toggle__chev{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s ease}
.mega-toggle[aria-expanded="true"] .mega-toggle__chev{transform:translateY(2px) rotate(-135deg)}
.mega-toggle:focus-visible{outline:2px solid #fff;outline-offset:2px}
.sitenav li.has-mega.is-open>a{font-weight:var(--nav-weight-active)}

/* panel (the theme's generic ".sitenav li ul" / ".sitenav a" rules are reset inside it) */
.mega{position:absolute;left:0;right:0;top:100%;z-index:30;background:#fff;color:var(--color-text);box-shadow:var(--mega-shadow);border-top:1px solid rgba(0,0,0,.06);text-transform:none;font:400 15px/1.45 var(--font-body);text-align:left}
.mega[hidden]{display:none}
.mega__inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1.15fr) minmax(0,1.5fr) minmax(0,1.6fr);gap:var(--mega-gap);padding-top:30px;padding-bottom:34px}
.sitenav .mega ul{display:block;position:static;min-width:0;background:none;padding:0;margin:0;list-style:none;font:inherit;text-transform:none}
.sitenav .mega a{display:block;padding:0;color:var(--mega-link);font-weight:400;text-decoration:none}
.mega__heading{margin:0 0 12px;font:700 15px/1.3 var(--font-heading);color:var(--color-heading);letter-spacing:.02em}
.mega__links li{margin:0 0 9px}
.sitenav .mega .mega__links a{font-size:14px;line-height:1.35}
.sitenav .mega .mega__links a:hover .mega__name{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.mega__sub{display:block;font-size:12.5px;color:var(--color-muted)}
.sitenav .mega .mega__more a{margin-top:4px;font-weight:600;color:var(--color-primary)}
.sitenav .mega .mega__more a:hover{text-decoration:underline;text-underline-offset:3px}

/* image tiles: rounded corners + soft shadow, like the tour cards */
.sitenav .mega .mega__feature,.sitenav .mega .mega__tile{display:flex;flex-direction:column;gap:8px;color:var(--color-heading)}
.mega__media{position:relative;display:block;overflow:hidden;border-radius:var(--mega-radius);background:#eef3f6;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.mega__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.mega__feature .mega__media{flex:1;min-height:230px}
.sitenav .mega .mega__tile{height:100%}
.mega__tile .mega__media{flex:1;min-height:96px}
.sitenav .mega a:hover .mega__media img{transform:scale(1.04)}
.mega__cap{display:block;line-height:1.3}
.mega__cap strong{display:block;font:700 14px/1.3 var(--font-heading);color:var(--color-heading)}
.mega__feature .mega__cap strong{font-size:16px}
.mega__cap span{display:block;font-size:12.5px;color:var(--color-muted)}
.sitenav .mega a:hover .mega__cap strong{color:var(--color-primary)}
.mega__tiles{display:grid!important;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:18px}

/* keyboard focus: clear ring on white */
.sitenav .mega a:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:6px}
.sitenav .mega a:focus-visible .mega__name,.sitenav .mega a:focus-visible .mega__cap strong{color:var(--color-primary)}

/* desktop text one step bigger to match the 16px nav (24 Oct 2026); mobile accordion sizes below are unchanged */
@media (min-width:980px){
  .mega__heading{font-size:16px}
  .sitenav .mega .mega__links a{font-size:15px}
  .mega__sub,.mega__cap span{font-size:13.5px}
  .mega__cap strong{font-size:15px}
  .mega__feature .mega__cap strong{font-size:17px}
}
@media (max-width:1169px){.mega__inner{gap:24px}.mega__feature .mega__media{min-height:200px}}
@media (prefers-reduced-motion:reduce){.mega__media img,.mega-toggle__chev{transition:none}.sitenav .mega a:hover .mega__media img{transform:none}}

/* mobile: accordion inside the existing mobile menu, links only (no panel, no images) */
@media (max-width:979px){
  .sitenav li.has-mega{position:relative;flex-wrap:wrap}
  .sitenav li.has-mega>a{flex:1;align-items:flex-start;padding-right:20px}
  .mega-toggle{width:44px;height:44px;margin:0 8px 0 0}
  .mega{position:static;flex-basis:100%;background:none;color:#fff;box-shadow:none;border:0}
  .mega__inner{display:block;padding:0 20px 10px 35px;max-width:none}
  .mega__feature,.mega__tiles{display:none!important}
  .mega__col{margin:0 0 10px}
  .mega__heading{margin:6px 0 6px;color:#fff;font-size:14px;opacity:.75;text-transform:uppercase;letter-spacing:.06em}
  .sitenav .mega a{color:#fff;padding:7px 0}
  .sitenav .mega .mega__links a{font-size:15px}
  .mega__links li{margin:0}
  .mega__sub{color:rgba(255,255,255,.65)}
  .sitenav .mega .mega__more a{color:#fff;font-weight:700}
  .sitenav .mega a:focus-visible{outline-color:#fff}
  .sitenav .mega a:focus-visible .mega__name{color:#fff}
  .sitenav .mega .mega__links a:hover .mega__name{color:#fff}
}