/* ============================================================
   Footer Premium (Oscuro)
   ============================================================ */
.footer {
  background: #0a0a0a; /* Mismo negro del header */
  color: #fff;
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.05); /* Borde muy sutil */
}

.footer__inner {
  width: min(100% - 2rem, var(--page-max-width));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 64px;
}

/* Columna Marca */
.footer__logo-link { display: inline-block; margin-bottom: 24px; }
.footer__logo-img { height: 32px; width: auto; display: block; }

.footer__desc {
  color: var(--color-silver);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer__location {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-smoke);
  font-size: 14px;
}
.footer__location svg { color: var(--color-studio-violet); }

/* Columnas de Enlaces */
.footer__title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li { margin-bottom: 16px; }

.footer__list a {
  color: var(--color-silver);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
}

.footer__list a:hover {
  color: var(--color-studio-violet);
}

/* Redes Sociales */
.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-silver);
  transition: all 0.3s ease;
}

.footer__social a:hover {
  background: var(--color-studio-violet);
  color: #fff;
  transform: translateY(-2px);
}

/* Línea final (Copyright) */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 32px 0;
}

.footer__bottom-inner {
  width: min(100% - 2rem, var(--page-max-width));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--color-smoke);
}

.footer__credits span { color: var(--color-studio-violet); margin-left: 4px; }

/* Responsive */
@media (max-width: 1024px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer__bottom-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}