/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.footer {
  background: #11111e;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 4.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer__logo-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer__tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 6px;
  line-height: 1.6;
  max-width: 220px;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1.1rem;
}

.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer__link {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.footer__link:hover {
  color: #fff;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block: 1.5rem;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.35);
}

@media (max-width: 760px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ════════════════════════════════════════════════════════════
   BOTÓN FLOTANTE WHATSAPP
════════════════════════════════════════════════════════════ */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: transform 0.25s ease;
  animation: waPulse 2.6s ease-in-out infinite;
}

.floating-wa:hover {
  transform: scale(1.08);
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.65); }
}