/* ==========================================================================
   FOOTER.CSS — LEGADO DULCE
   Estilos del footer reutilizable.
   ========================================================================== */

.footer {
  background: var(--cafe-espresso);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid rgba(248, 209, 74, 0.12);
}

.footer-contenedor {
  max-width: var(--max-ancho);
  margin: 0 auto;
}

/* --- Cabeza con logo + frase --- */
.footer-cabeza {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(248, 209, 74, 0.12);
}

.footer-logo {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.4));
}

.footer-frase {
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--dorado-brillante);
  letter-spacing: 0.06em;
}

/* --- Grid de 3 columnas --- */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-titulo {
  font-family: var(--fuente-cuerpo);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dorado-brillante);
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-family: var(--fuente-cuerpo);
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.25s ease, padding-left 0.25s ease;
  position: relative;
  padding-left: 0;
}

.footer-col a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--dorado-brillante);
  transition: width 0.3s ease;
}

.footer-col a:hover {
  color: var(--dorado-brillante);
  padding-left: 14px;
}

.footer-col a:hover::before {
  width: 10px;
}

.footer-texto {
  font-family: var(--fuente-cuerpo);
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* --- Base con copyright --- */
.footer-base {
  padding-top: 2rem;
  border-top: 1px solid rgba(248, 209, 74, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-base p {
  font-family: var(--fuente-cuerpo);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.08em;
  margin: 0;
}

.footer-creditos {
  font-style: italic;
  color: var(--dorado-profundo) !important;
}

/* --- Responsive --- */
@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .footer { padding: 6rem 2rem 2.5rem; }
  .footer-cabeza { padding-bottom: 4rem; }
  .footer-grid {
    padding: 4rem 0;
    gap: 4rem;
  }
  .footer-logo { height: 96px; }
  .footer-frase { font-size: 1.25rem; }
}