.page-footer {
  background-color: var(--blue);
  padding-top: var(--s-md);
  position: relative;
}

.footer-nav {
  grid-column: 6 / span 7;
}

.footer-nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.footer-nav > ul {
  display: grid;
  grid-template-columns: repeat(4, auto);
}

.footer-contact {
  grid-column: 3 / span 3;
}

.footer-copyright {
  grid-column: 1 / span 14;
  text-align: center;
  font-weight: 400;
  font-size: max(0.75rem, 0.625vw);
  padding: 1.25em var(--grid-gap);
}

.footer-separator {
  grid-column: 3 / span 10;
  height: 4px;
  border-top: 1px solid var(--yellow);
  border-bottom: 1px solid var(--yellow);
  margin-block: var(--s-sm);
}

.footer-socials {
  grid-column: 3 / span 10;
  display: flex;
  gap: var(--grid-gap);
  justify-content: center;
  margin-bottom: var(--s-sm);
}

.footer-social {
  font-size: max(2.25rem, 2.34375vw);
  width: 1em;
  height: 1em;
  border-radius: 100%;
  background-color: var(--yellow);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease;
}

.footer-social::after {
  content: "";
  width: 0.55em;
  aspect-ratio: 1;
  mask-repeat: no-repeat;
  mask-size: contain;
  background-color: var(--white);
}

.footer-social.fb::after {
  mask-image: url("../img/facebook.svg");
}

.footer-social.ig::after {
  mask-image: url("../img/instagram.svg");
}

.footer-social.yt::after {
  mask-image: url("../img/youtube.svg");
  aspect-ratio: 214 / 150;
}

.footer-social:hover {
  transform: scale(1.1);
}

.footer-contact-address {
  font-size: max(0.875rem, 0.7291666666vw);
  font-weight: 400;
}

.footer-menu-item {
  font-size: max(0.875rem, 0.8333333333vw);
  font-weight: 400;
}

.footer-company,
.footer-nav > ul > li > a {
  font-family: "Ubuntu", Sans-serif;
  font-size: max(0.9375rem, 0.78125vw);
  font-weight: 500;
}

.footer-nav > ul > li > a {
  text-transform: uppercase;
  margin-bottom: max(0.875rem, 0.7291666666vw);
  display: flex;
}

.page-footer::before {
  content: "";
  position: absolute;
  mask-image: url("../img/logo-small.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  aspect-ratio: 1;
  width: max(1.5rem, 3.90625vw);
  background-color: var(--white);
  transform: translate(50%, -50%);
  top: 0;
  right: 50%;
}

.footer-nav ul.sub-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1em;
}

@media (max-width: 1199.98px) {
  .footer-separator,
  .footer-socials {
    grid-column: 2 / span 12;
  }

  .footer-contact {
    grid-column: 2 / span 3;
  }

  .footer-nav {
    grid-column: 5 / span 9;
  }
}

@media (max-width: 991.98px) {
  .footer-nav {
    grid-column: 2 / span 12;
    grid-row: 1 / span 1;
  }

  .footer-contact {
    grid-column: 2 / span 12;
    grid-row: 2 / span 1;
    text-align: center;
    margin-top: var(--s-md);
  }
}

@media (max-width: 767.98px) {
  .footer-nav > ul {
    grid-template-columns: auto auto;
    column-gap: var(--grid-gap);
    row-gap: var(--s-sm);
  }
}

@media (max-width: 575.98px) {
  .footer-nav > ul {
    grid-template-columns: 1fr;
  }

  .footer-nav li,
  .footer-nav > ul > li > a {
    justify-self: center;
    text-align: center;
  }

  .footer-nav ul.sub-menu {
    align-items: center;
  }
}