/* Botón de WhatsApp. Mismo verde en la home oscura y en el resto del sitio. */

.wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  background: #25D366;
  color: #06210f;
  border: 1px solid #25D366;
  text-decoration: none;
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.1;
}

.wa svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  display: block;
}

.wa:hover {
  background: #1ebe5d;
  color: #06210f;
}

.wa:focus-visible {
  outline: 2px solid #f0e2c0;
  outline-offset: 3px;
}

/* La página scrollea arriba. El botón queda fijo abajo a la derecha, fuera del texto. */
body {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding-bottom: 0;
}

.page-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1.25rem;
}

.wa-float {
  position: static;
  z-index: 30;
  align-self: flex-end;
  flex: none;
  margin: 0.7rem max(1rem, env(safe-area-inset-right)) calc(0.7rem + env(safe-area-inset-bottom));
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  max-width: calc(100vw - 1.5rem - env(safe-area-inset-left) - env(safe-area-inset-right));
}

@media (forced-colors: active) {
  .wa {
    background: ButtonFace;
    color: ButtonText;
    border: 1px solid ButtonText;
  }
}

@media print {
  body { height: auto; overflow: visible; display: block; }
  .page-scroll { overflow: visible; height: auto; }
  .wa-float { display: none; }
}
