.footer {
  background-color: var(--dark-blue);
  height: max-content;
  width: 100%;
}

.sub-footer {
  width: var(--general-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4rem 0;
}

.sub-footer > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}

.social {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  cursor: pointer;
}

.social-logos:hover {
  fill: var(--lime-green);
}

.sub-footer li {
  list-style: none;
  line-height: 2rem;
}

.sub-footer a {
  color: var(--very-light-gray);
}

.sub-footer ul a:hover {
  color: var(--lime-green);
}

.sub-footer .btn {
  opacity: 0.8;
}

.sub-footer .btn:hover {
  opacity: 1;
}

.copyright {
  color: var(--grayish-blue);
}