/* =========================================================
   footer.css — Pie de página
   ========================================================= */

#footer {
  background-color: var(--navy);
  color: var(--gray-100);
  padding: var(--spacing-sm) 0 var(--spacing-md);
  border-top: none;
}

/* Estilo de la línea dorada superior */
.footer-line-top {
  width: 45px;
  height: 3px;
  background-color: var(--gold);
  margin-bottom: var(--spacing-md);
}

.footer-divider { margin-bottom: var(--spacing-sm); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-marca {
  font-family: var(--font-titulos);
  font-size: 1.8rem;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-col h4 {
  color: var(--gold-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-sm);
}
.footer-col p, .footer-col a {
  display: block;
  font-size: 0.92rem;
  color: var(--gray-100);
  margin-bottom: 10px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--gold-light); }

.footer-social {
  display: flex;
  gap: 14px;
  margin-top: var(--spacing-sm);
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.footer-social a:hover { background-color: var(--gold); border-color: var(--gold); }
.footer-social svg { width: 16px; height: 16px; fill: var(--white); }

.footer-bottom {
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: 0.82rem;
  color: var(--gray-300);
}
.footer-bottom a:hover { color: var(--gold-light); }

.footer-bottom-slogan {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid .footer-col:first-child { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  #footer { padding: var(--spacing-md) 0 var(--spacing-sm); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--spacing-sm); }
  /* los <br> de los títulos solo servían para alinear columnas en escritorio */
  .footer-col h4 br, .footer-marca br:first-child { display: none; }
  .footer-marca { font-size: 1.5rem; margin-bottom: 8px; }
  .footer-bottom { padding-top: var(--spacing-sm); }
}