.nav-menu .sub-menu{position:absolute;top:100%;left:0;margin-top:12px;padding:12px;border-radius:16px;min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s cubic-bezier(.16,1,.3,1);list-style:none;background:var(--glass-bg);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border:1px solid var(--glass-border);box-shadow:0 8px 32px var(--glass-shadow);z-index:999}.nav-menu li{position:relative}.nav-menu li:hover>.sub-menu,.nav-menu li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-menu .sub-menu li{display:block;width:100%}.nav-menu .sub-menu a{display:block;padding:10px 16px;border-radius:8px;transition:all 0.2s ease;white-space:nowrap}.nav-menu .sub-menu a:hover{background:rgb(255 255 255 / .05)}.nav-menu .sub-menu a::after{display:none}@media (max-width:768px){.nav-menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;margin:0;padding:0 0 0 20px;border-radius:0;background:#fff0;border:none;box-shadow:none;backdrop-filter:none;display:none}.nav-menu li.menu-item-has-children.open>.sub-menu{display:block}.nav-menu .menu-item-has-children>a::after{content:' ▼';font-size:10px;margin-left:5px}.nav-menu .menu-item-has-children.open>a::after{content:' ▲'}}