.whatsapp-button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.05rem;
  border-radius: 999px;
  background: #29a71a;
  color: #fff;
  font: 600 1rem/1 system-ui, sans-serif;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(41, 167, 26, 0.28);
}

.whatsapp-button:hover {
  background: #228f16;
  color: #fff;
}

.whatsapp-button:focus-visible {
  outline: 3px solid #075e54;
  outline-offset: 3px;
}

.whatsapp-button img {
  display: block;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.whatsapp-shortcode {
  display: block;
  margin: 0.5rem 0 1rem;
}

.whatsapp-shortcode .whatsapp-button {
  min-height: 3rem;
  padding: 0.9rem 1.25rem;
  font-size: 1.05rem;
}

.whatsapp-floating {
  position: fixed;
  z-index: 2147483000;
  right: max(1.15rem, env(safe-area-inset-right));
  bottom: max(1.15rem, env(safe-area-inset-bottom));
  width: 64px;
  height: 64px;
  padding: 0;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.whatsapp-floating:hover {
  background: transparent;
}

.whatsapp-floating span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.whatsapp-floating img {
  width: 64px;
  height: 64px;
}