/* =====================================================================
   FOOTER
   Fondo: var(--color-primario) azul oscuro
   ===================================================================== */

.site-footer {
  background: var(--color-primario);
}

/* ----- Footer main: 3 columnas en desktop ----- */

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding: 48px 20px 40px;
  max-width: 1200px;
  margin-inline: auto;
}

/* Columna marca */

.footer-marca {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-marca img {
  height: 38px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin: 0;
  max-width: 280px;
}

/* Columnas contacto y legal */

.footer-contacto,
.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col-titulo {
  font-size: 12px;
  font-weight: var(--peso-bold);
  color: var(--color-acento-claro);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}

.footer-contacto ul,
.footer-legal ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contacto li,
.footer-legal li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
}

.footer-contacto a,
.footer-legal a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contacto a:hover,
.footer-legal a:hover {
  color: #fff;
}

.footer-contacto svg,
.footer-contacto .footer-icon {
  width: 15px;
  height: 15px;
  min-width: 15px;
  color: var(--color-acento-claro);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ----- Footer bottom ----- */

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 20px;
  text-align: center;
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.40);
  margin: 0;
}

.footer-copyright strong {
  font-weight: var(--peso-semibold);
  color: rgba(255, 255, 255, 0.55);
}

/* ----- Desktop (≥ 1024px) — 3 columnas ----- */

@media (min-width: 1024px) {

  .footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding: 56px 48px 48px;
  }

  .footer-bottom {
    padding: 18px 48px;
  }
}
