/* ==========================================================================
   AURA - COCINA DE AUTOR
   Estilos del Pie de Página (footer.css)
   ========================================================================== */

.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-brand .brand-logo {
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 320px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-gold-primary);
  color: var(--bg-primary);
  border-color: var(--color-gold-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.footer-heading {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-main);
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-gold-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-gold-primary);
  transform: translateX(4px);
}

.footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-info-item .icon {
  color: var(--color-gold-primary);
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-dim);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--text-muted);
}