#menuFijo{background-color:transparent;backdrop-filter:blur(0px);box-shadow:none;transition:background-color 0.6s ease,backdrop-filter 0.6s ease,box-shadow 0.6s ease}.menu-color-fijo-scroll{background-color:rgba(0,0,0,0.8)!important;backdrop-filter:blur(8px);box-shadow:0 4px 20px rgba(0,0,0,0.25)}