/* ══════════════════════════════════════
   FERRANOVA — Footer
   ══════════════════════════════════════ */

.ferranova-footer__main {
  background: var(--fn-gris-800);
  padding: var(--fn-sp-4xl) 0 var(--fn-sp-3xl);
}

.ferranova-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--fn-sp-3xl);
}

/* ── Logo + Descripción ── */
.ferranova-footer__logo {
  display: inline-block;
  margin-bottom: var(--fn-sp-lg);
}

.ferranova-footer__logo img {
  height: 45px;
  width: auto;
  filter: brightness(10);
}

.ferranova-footer__desc {
  font-size: var(--fn-fs-sm);
  color: var(--fn-gris-400);
  line-height: var(--fn-lh-relaxed);
  margin-bottom: var(--fn-sp-lg);
}

/* ── Redes Sociales ── */
.ferranova-footer__redes {
  display: flex;
  gap: var(--fn-sp-sm);
}

.ferranova-footer__red {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--fn-radio-md);
  background: rgba(255,255,255,0.08);
  color: var(--fn-gris-400);
  transition: all var(--fn-trans-normal);
}

.ferranova-footer__red:hover {
  background: var(--fn-primario);
  color: var(--fn-blanco);
  transform: translateY(-2px);
}

/* ── Títulos de Columna ── */
.ferranova-footer__titulo {
  font-family: var(--fn-fuente-titulo);
  font-size: var(--fn-fs-md);
  font-weight: var(--fn-fw-bold);
  color: var(--fn-blanco);
  margin-bottom: var(--fn-sp-lg);
  position: relative;
  padding-bottom: var(--fn-sp-sm);
}

.ferranova-footer__titulo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--fn-secundario);
  border-radius: 2px;
}

/* ── Links ── */
.ferranova-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--fn-sp-sm);
}

.ferranova-footer__links li a {
  font-size: var(--fn-fs-sm);
  color: var(--fn-gris-400);
  transition: all var(--fn-trans-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--fn-sp-xs);
}

.ferranova-footer__links li a::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 2px;
  background: var(--fn-secundario);
  transition: width var(--fn-trans-normal);
}

.ferranova-footer__links li a:hover {
  color: var(--fn-blanco);
  padding-left: var(--fn-sp-xs);
}

.ferranova-footer__links li a:hover::before {
  width: 12px;
}

/* ── Contacto ── */
.ferranova-footer__contacto {
  display: flex;
  flex-direction: column;
  gap: var(--fn-sp-md);
}

.ferranova-footer__contacto li {
  display: flex;
  align-items: flex-start;
  gap: var(--fn-sp-sm);
  font-size: var(--fn-fs-sm);
  color: var(--fn-gris-400);
}

.ferranova-footer__contacto li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--fn-primario-light);
}

/* ── Bottom Bar ── */
.ferranova-footer__bottom {
  background: var(--fn-gris-900);
  padding: var(--fn-sp-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.ferranova-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ferranova-footer__bottom-inner p {
  font-size: var(--fn-fs-xs);
  color: var(--fn-gris-500);
}

.ferranova-footer__crecienta a {
  color: var(--fn-primario-light);
  font-weight: var(--fn-fw-medium);
}

.ferranova-footer__crecienta a:hover {
  color: var(--fn-blanco);
}

/* ════════════════════════════
   RESPONSIVE
   ════════════════════════════ */

@media (max-width: 1024px) {
  .ferranova-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--fn-sp-2xl);
  }
}

@media (max-width: 640px) {
  .ferranova-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--fn-sp-xl);
  }

  .ferranova-footer__bottom-inner {
    flex-direction: column;
    gap: var(--fn-sp-xs);
    text-align: center;
  }
}