/* =========================================================
   Footer — Giorgi Samukashvili Portfolio
   ========================================================= */

.footer {
  padding-block: var(--space-12);
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--space-16);
}

.footer .container {
  max-width: none;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__name {
  font-family: var(--font-heading);
  font-size: var(--size-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-base);
}

.footer__tagline {
  font-size: var(--size-sm);
  color: var(--text-muted);
  font-family: var(--font-heading);
  letter-spacing: var(--tracking-base);
}

.footer__links {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.footer__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.footer__link:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
}

.footer__link svg {
  width: 16px;
  height: 16px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.footer__copyright {
  font-size: var(--size-xs);
  color: var(--text-muted);
  font-family: var(--font-heading);
  letter-spacing: var(--tracking-wide);
}

.footer__email-link {
  font-size: var(--size-sm);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  transition: color var(--transition-fast);
}

.footer__email-link:hover {
  color: var(--text-primary);
}

@media (max-width: 600px) {
  .footer__top {
    flex-direction: column;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}