footer {
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
  z-index: 10;
  background-color: var(--clr-primary);
}

footer li a {
  color: var(--clr-gray-3);
  text-decoration: none;
  font-size: 2rem;
  padding: 0.2rem 0;
  display: flex;
  transition: 0.3s linear;
}

footer li a .icon {
  padding-top: 1.3rem;
}

footer li a:hover {
  transform: translateX(-5px);
  color: #fff;
}

footer .nav-title {
  color: #fff;
  font-weight: 500;
  font-size: 2.4rem;
  margin-bottom: 1.5rem;
  position: relative;
}

footer .nav-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  right: 0;
  height: 4px;
  width: 40px;
  background: #30bfbb;
}

footer .social-icon {
  width: 40px;
  height: 40px;
  color: #1c1c1c;
  font-size: 1.8rem;
  background-color: #f6f6f6d1;
  transition: transform 0.3s ease;
}

footer .social-icon:hover {
  transform: translateY(-3px);
}

footer .copyright-text::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64%;
  height: 1.33px;
  background: linear-gradient(30deg, transparent, #ffffff33, transparent);
}