.header{font-family:Roboto,Helvetica,Arial,sans-serif}.nav-link{transition:color .3s;position:relative}.nav-link:after{content:"";background-color:#d85935;width:0;height:2px;transition:width .3s;position:absolute;bottom:-4px;left:0}.nav-link:hover:after{width:100%}@media (max-width:768px){.logo{max-width:120px}.contact-info{font-size:.8rem}}@media (max-width:480px){.logo{max-width:100px}.social-icons{gap:.5rem}}