.nav-social-link {
  font-size: 1.5rem;
  color: var(--text-color);
  margin: 0 10px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.nav-social-link::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.nav-social-link:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}
.nav-social-link:hover::before {
  transform: translateX(0);
}
.mobile-social-link {
  font-size: 1.8rem;
  color: var(--text-color);
  margin: 0 15px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.mobile-social-link::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.mobile-social-link:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}
.mobile-social-link:hover::before {
  transform: translateX(0);
}
.footer-social-link, .contact-social-link {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.footer-social-link::before, .contact-social-link::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.footer-social-link:hover, .contact-social-link:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}
.footer-social-link:hover::before, .contact-social-link:hover::before {
  transform: translateX(0);
}