.feature-card{transition:all .3s ease}.feature-card:hover{transform:translateY(-5px)}.social-icon{transition:all .3s ease}.social-icon:hover{transform:scale(1.1)}.pulse-animation{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}