.nav-item--mega{position:relative}
.mega-menu{position:absolute;top:100%;left:0;width:840px;max-width:calc(100vw - 48px);padding-top:16px;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}
.nav-item--mega.open .mega-menu{opacity:1;visibility:visible}
.mega-menu__inner{background:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius-main);box-shadow:var(--shadow-md);overflow:hidden;position:relative}
.mega-menu__layout{display:flex;height:clamp(280px,calc(100vh - 140px),480px);min-height:0}
.mega-menu__cats{width:220px;min-height:0;flex-shrink:0;background:var(--bg-secondary);padding:16px 0;display:flex;flex-direction:column;border-right:1px solid var(--border-color);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.mega-menu__cat{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;font-size:.95rem;font-weight:500;color:var(--text-muted);text-decoration:none;transition:all .2s;flex-shrink:0}
.mega-menu__cat:hover,.mega-menu__cat.active{color:var(--text-main);background:var(--bg-main)}
.mega-menu__cat.active{border-right:2px solid var(--acid-green);font-weight:600}
.mega-menu__cat i{font-size:.75rem;opacity:.4}
.mega-menu__all{margin-top:auto;padding:16px 20px;font-size:.85rem;font-weight:600;color:var(--text-muted);text-decoration:none;border-top:1px solid var(--border-color);display:flex;align-items:center;gap:6px;transition:color .2s;flex-shrink:0}
.mega-menu__all:hover{color:var(--text-main)}
.mega-menu__services{flex:1;height:100%;min-height:0;padding:16px;position:relative;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-gutter:stable}
.mega-menu__services::-webkit-scrollbar{width:8px}
.mega-menu__services::-webkit-scrollbar-track{background:transparent}
.mega-menu__services::-webkit-scrollbar-thumb{background:#c7c7cc;border:2px solid var(--bg-main);border-radius:99px}
.mega-menu__services::-webkit-scrollbar-thumb:hover{background:#9f9fa6}
.mega-menu__panel{display:none;gap:6px;flex-wrap:wrap;align-content:flex-start}
.mega-menu__panel.active{display:flex}
.mega-menu__link{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);text-decoration:none;transition:background .2s;width:calc(50% - 3px);flex-shrink:0}
.mega-menu__link:hover{background:var(--bg-secondary)}
.mega-menu__icon{font-size:1.1rem;color:var(--accent-ink);width:20px;text-align:center;flex-shrink:0}
.mega-menu__link strong{font-size:.88rem;font-weight:600;color:var(--text-main)}
.mega-menu__empty{color:var(--text-muted);font-size:.9rem;padding:20px}
@media(max-width:1024px){.mega-menu{display:none}}