/* ==========================================================================
   AFOLAOLA — Footer
   ========================================================================== */

.site-footer {
  background: var(--color-bg-raised);
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-2xl);
}

.footer-brand__logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}
.footer-brand__logo strong { color: var(--color-honor); }

.footer-brand__tagline {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-honor);
  letter-spacing: 0.01em;
}

.footer-brand__legal {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-text-faint);
}

.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-sm);
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-col a:hover { color: var(--color-honor); }

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-md);
}
.footer-social a {
  width: 2.1rem;
  height: 2.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.footer-social a:hover {
  color: var(--color-honor);
  border-color: var(--color-honor);
  transform: translateY(-2px);
}
.footer-social svg { width: 1.05rem; height: 1.05rem; }

.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding: var(--space-lg) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.footer-bottom__copy {
  font-size: 0.8rem;
  color: var(--color-text-faint);
}

.footer-bottom__version {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-faint);
  opacity: 0.6;
  margin-left: 0.75rem;
}

.footer-bottom__motto {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  font-style: italic;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}