/* Shared footer for every page except the home scene. */
.portfolio-footer {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  clear: both;
  width: 100%;
  margin: 0;
  padding: 60px clamp(24px, 5vw, 80px) 28px;
  background: #113c42;
  color: #68aca3;
  font-family: Oswald, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.35;
  text-align: left;
}

.portfolio-footer,
.portfolio-footer * {
  box-sizing: border-box;
}

.portfolio-footer__main,
.portfolio-footer__legal {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
}

.portfolio-footer__main {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
  gap: clamp(40px, 6vw, 96px);
}

.portfolio-footer a {
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.portfolio-footer a:hover {
  color: #f3f4f5;
}

.portfolio-footer .email-copy:hover { color: #f3f4f5; }

.portfolio-footer a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
}

.portfolio-footer .portfolio-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 24px;
  line-height: 1.35;
}

.portfolio-footer__brand img {
  display: block;
  flex: 0 0 auto;
  width: 56px;
  height: 26px;
  max-width: none;
  object-fit: contain;
}

.portfolio-footer__nav {
  display: grid;
  grid-template-columns: repeat(4, max-content);
  justify-content: space-between;
  align-items: start;
  gap: 28px;
}

.portfolio-footer__group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.portfolio-footer__heading {
  position: relative;
  display: inline-block;
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.25;
}

.portfolio-footer__heading[aria-current]::after {
  position: absolute;
  bottom: -9px;
  left: 50%;
  width: 4px;
  height: 4px;
  background: currentColor;
  content: "";
  transform: translateX(-50%);
}

.portfolio-footer__link {
  display: inline-block;
  font-size: 18px;
  line-height: 1.35;
}

.portfolio-footer__link[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.portfolio-footer__legal {
  margin-top: 48px;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
}

@media (max-width: 991px) {
  .portfolio-footer__main {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 680px) {
  .portfolio-footer {
    padding-top: 44px;
  }

  .portfolio-footer__nav {
    grid-template-columns: repeat(2, max-content);
    justify-content: start;
    gap: 36px;
  }

  .portfolio-footer__legal {
    font-size: 12px;
  }
}

@media (max-width: 420px) {
  .portfolio-footer__nav {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}