/* ============================================
   MIMIR — FOOTER
   ============================================ */

.site-footer {
  background: var(--color-bg-darker);
  color: var(--color-blue-300);
}

/* ── Franja principal ── */
.footer-main {
  padding-block: var(--space-16) var(--space-12);
  border-bottom: 0.5px solid rgba(168, 200, 248, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-10);
}

/* ── Columna de marca ── */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-logo {
  height: 36px;
  width: auto;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  color: var(--color-blue-300);
  line-height: var(--leading-relaxed);
  max-width: 280px;
}

/* ── Redes sociales ── */
.social-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
}

.social-links__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 0.5px solid rgba(168, 200, 248, 0.15);
  color: var(--color-blue-300);
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.social-links__item:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-blue-950);
}

.social-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ── Menús de footer ── */
.footer-nav__title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-5);
}

.footer-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.footer-nav__list a {
  font-size: var(--text-sm);
  color: var(--color-blue-300);
  transition: color var(--transition-base);
}

.footer-nav__list a:hover {
  color: var(--color-white);
}

/* ── Franja inferior ── */
.footer-bottom {
  padding-block: var(--space-6);
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-bottom__copy,
.footer-bottom__made {
  font-size: var(--text-xs);
  color: rgba(168, 200, 248, 0.5);
  max-width: none;
}

.footer-bottom__copy a {
  color: rgba(168, 200, 248, 0.7);
  transition: color var(--transition-base);
}

.footer-bottom__copy a:hover {
  color: var(--color-white);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand__desc { max-width: 100%; }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
}