/* Site footer */
.site-footer {
  background: #000;
  color: #fff;
  padding: 64px 24px 0;
}

@media (min-width: 768px) {
  .site-footer {
    padding: 80px 48px 0;
  }
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
  }
}

/* Column 1: brand */
.footer-brand-logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand-desc {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: background 160ms ease;
}

.footer-social-link:hover {
  background: rgba(255, 255, 255, 0.2);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

/* Sitemap columns */
.footer-col-title {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.footer-col-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-links a {
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 160ms ease;
}

.footer-col-links a:hover {
  color: #fff;
}

/* Secondary footer */
.footer-secondary {
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-legal {
  flex: 1 1 100%;
}

@media (min-width: 768px) {
  .footer-legal {
    flex: 1 1 auto;
  }
}

.footer-legal-links {
  display: flex;
  gap: 16px;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 160ms ease;
}

.footer-legal-links a:hover {
  color: #fff;
}

.footer-lang {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.footer-lang a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}

.footer-lang a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.footer-lang a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}