/* ==========================================================================
   Footer — the brand, the main links, the legal page and the company details
   (src/partials/footer.html). Solid black, so the backdrop network ends here
   and the page closes calmly. Details that are still missing show as marked
   placeholders (.todo, base.css).
   ========================================================================== */

.site-footer {
  position: relative;
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem) 2rem;
  border-top: 1px solid var(--color-line-soft);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.site-footer__inner,
.site-footer__bottom {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.2fr) minmax(0, 0.95fr);
  gap: 3rem clamp(2rem, 5vw, 5rem);
}

.site-footer__home {
  display: inline-block;
  border-radius: 0.375rem;
}

.site-footer__logo {
  width: auto;
  height: 2rem;
}

.site-footer__description {
  max-width: 24rem;
  margin-top: 1.25rem;
  text-wrap: pretty;
}

.site-footer__email {
  margin-top: 1.5rem;
}

.site-footer__label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-text-subtle);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--color-text-subtle);
}

.site-footer__links {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.site-footer__links a {
  color: var(--color-text-muted);
  text-decoration: none;
  text-underline-offset: 0.3em;
  transition: color 0.2s ease;
}

.site-footer__links a:hover {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}

.site-footer__links a[aria-current="page"] {
  color: var(--color-text);
}

.site-footer__address {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.1rem;
  font-style: normal;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  margin-top: clamp(3rem, 2rem + 3vw, 4.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line-soft);
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

.site-footer a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (max-width: 1023.98px) {
  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 639.98px) {
  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-footer__links a {
    transition: none;
  }
}