/* Public contact button: no external script, no automatic message. */
.whatsapp-contact {
  position: fixed;
  right: 24px;
  bottom: 24px;
  right: max(24px, env(safe-area-inset-right));
  bottom: calc(24px + env(safe-area-inset-bottom));
  z-index: 9;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  max-width: calc(100vw - 32px);
  padding: 12px 20px;
  border: 1px solid #ffffff70;
  border-radius: 999px;
  background: #087d49;
  color: #fff;
  box-shadow: 0 5px 22px #123d3133;
  text-decoration: none;
  line-height: 1.2;
  transition: background .15s, box-shadow .15s;
}
.whatsapp-contact:hover {
  background: #065e38;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 7px 24px #123d3145;
}
.whatsapp-contact:focus-visible {
  outline: 3px solid #123d31;
  outline-offset: 4px;
}
.whatsapp-contact__icon { flex: 0 0 30px; }
.whatsapp-contact__text { display: flex; flex-direction: column; gap: 3px; }
.whatsapp-contact__text > span { font-size: 12px; }
.whatsapp-contact__text > strong { font-size: 17px; font-weight: 700; }
.site-footer { padding-bottom: calc(112px + env(safe-area-inset-bottom)); }
@media (max-width: 600px) {
  .whatsapp-contact {
    right: 16px;
    bottom: 16px;
    right: max(16px, env(safe-area-inset-right));
    bottom: calc(16px + env(safe-area-inset-bottom));
    min-height: 56px;
    padding: 10px 16px;
    gap: 10px;
  }
  .site-footer { padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-contact { transition: none; }
}
@media print {
  .whatsapp-contact { display: none; }
  .site-footer { padding-bottom: 24px; }
}