.tip-option.active{background-color:#3b82f6;color:#fff;border-color:#3b82f6}.result-card{transition:all .3s ease}.service-card{transition:all .2s ease}.service-card:hover{transform:translateY(-3px);background-color:#f8fafc}.hero-gradient{background:linear-gradient(135deg,#3b82f6,#10b981)}.calculator-shadow{box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.highlight-row{background-color:#dbeafe;font-weight:600}.highlight-row td{color:#3b82f6}.success-message{position:fixed;bottom:1rem;right:1rem;background-color:#10b981;color:#fff;padding:.75rem 1.5rem;border-radius:.5rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;z-index:50;transform:translateY(0);opacity:1;transition:all .3s ease}.success-message.hide{transform:translateY(100px);opacity:0}