.footer{
  padding: 9.6rem 0;
  font-size: 1.6rem;
  letter-spacing: -0.5px;
  color: #777;
  border-top:1px solid #a3a3a3;
}
.footer a,.footer li{
  text-decoration: none;
  list-style-type: none;
}

.footer-heading{
  font-weight: 500;
  margin-bottom: 3rem;
  font-size: 1.8rem;
}
.social-icons{
  display: flex;
  gap: 2rem;
}
.social-icons a{
  font-size: 2.4rem;
}
.copyright{
  font-size: 1.4rem;
  margin-top: auto;
}
.logo-col{
  display: flex;
  flex-direction: column;
}
.logo-col img{
  margin-bottom: 3rem;
}
.contact-col p{
  line-height: 2.4rem;
}
.contact-col p:nth-child(2){
  margin-bottom: 3rem;
}
.contact-col a{
  color: #777;
}
.footer-link:link,
.footer-link:visited{
  text-decoration: none;
  cursor: pointer;
  color: #777;
  transition: all 0.3s;
}
.footer-link:hover,
.footer-link:active{
  color: #333;
}
.nav-col ul{
  display: grid;
  gap: 2.4rem;
}