/**
 * Floating WhatsApp button — site-wide (replaces chatbot)
 */

.eco-wa-fab {
  position: fixed;
  right: 1.25rem;
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  z-index: 1000;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #25d366, #128c7e);
  color: #ffffff;
  text-decoration: none;
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.35),
    0 0 24px rgba(37, 211, 102, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.eco-wa-fab:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow:
    0 12px 36px rgba(0, 0, 0, 0.4),
    0 0 32px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

.eco-wa-fab:focus-visible {
  outline: 2px solid #9fe870;
  outline-offset: 3px;
}

.eco-wa-fab svg {
  width: 30px;
  height: 30px;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.eco-wa-fab-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 768px) {
  .eco-wa-fab {
    bottom: calc(5.5rem + env(safe-area-inset-bottom));
    width: 54px;
    height: 54px;
  }

  .eco-wa-fab svg {
    width: 28px;
    height: 28px;
  }
}

@media print {
  .eco-wa-fab {
    display: none !important;
  }
}