.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.92);
  margin-top: var(--space-xl);
  padding: 0.85rem 0;
  flex-shrink: 0;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
}

.site-footer__brand img {
  width: 150px;
  height: auto;
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.85rem;
  font-size: 0.85rem;
  opacity: 0.95;
}

.site-footer__meta p {
  margin: 0;
}

.site-footer__meta a {
  color: #dff6fb;
  text-decoration: none;
}

.site-footer__meta a:hover { text-decoration: underline; }

.site-footer__copy {
  opacity: 0.75;
  font-size: 0.8rem;
}

.site-footer__social {
  display: flex;
  gap: 0.4rem;
}

.site-footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out), filter var(--duration-fast);
}

.site-footer__social a:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  color: #fff;
}

.site-footer__social a:focus-visible {
  outline: 3px solid rgba(159, 231, 240, 0.7);
  outline-offset: 2px;
}

.site-footer__social .social-links__item--fb { background: #3b5998; }
.site-footer__social .social-links__item--ig { background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af); }
.site-footer__social .social-links__item--wa { background: #25d366; }

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast);
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.04);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.whatsapp-float:focus-visible {
  outline: 3px solid rgba(37, 211, 102, 0.55);
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .site-footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .site-footer__meta {
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float,
  .site-footer__social a {
    transition: none;
  }
}