/* ============================================================
   footer.css — Footer Component
   ============================================================ */

.footer {
  background: var(--color-off-black);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-white);
}

.footer__top {
  padding-block: var(--spacing-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__wordmark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.footer__logo-img {
  display: block;
  height: 128px;
  width: auto;
  object-fit: contain;
}

.footer__tagline {
  font-size: var(--type-body-size);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.45);
  max-width: 32ch;
}

.footer__col-heading {
  font-size: var(--type-meta-size);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: var(--spacing-sm);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__link {
  font-size: var(--type-body-size);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-text-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__legal {
  font-size: var(--type-meta-size);
  color: rgba(255, 255, 255, 0.3);
}

.footer__legal-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer__legal-link {
  font-size: var(--type-meta-size);
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: rgba(255, 255, 255, 0.7);
}