/* ── Footer ──────────────────────────────────────────── */
.footer {
  background: var(--cream);
  border-top: 1px solid var(--gray-border);
  padding: 72px 0 36px;
  color: var(--brand);
}

.footer__logo { width: 250px; height: auto; display: block; margin-bottom: 12px; }

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--gray-border);
  margin-bottom: 28px;
}

.footer__desc { font-size: .82rem; line-height: 1.8; font-weight: 400; max-width: 260px; color: var(--brand); }

.footer__col-title {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 20px;
}

.footer__links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: .82rem; font-weight: 400; color: var(--brand); transition: color var(--transition); }
.footer__links a:hover { color: var(--dark); }

.footer__contact-row { display: flex; flex-direction: column; gap: 12px; }
.footer__contact-item { font-size: .82rem; font-weight: 400; display: flex; flex-direction: column; gap: 2px; }
.footer__contact-item span:first-child { font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); }
.footer__contact-item a { color: var(--brand); transition: color var(--transition); }
.footer__contact-item a:hover { color: var(--dark); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  font-size: .7rem;
  color: var(--brand);
  flex-wrap: wrap;
  gap: 8px;
}

/* ── WhatsApp flutuante ──────────────────────────────── */
.whatsapp-bubble {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 1000;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-bubble:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(0,0,0,.3); }

/* ── Responsivo ──────────────────────────────────────── */
@media (max-width: 960px) {
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; }
}