/* ═══════════════════════════════════════════════
   css/whatsapp.css
   Floating WhatsApp chat button
   ═══════════════════════════════════════════════ */

.whatsapp-btn {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
  text-decoration: none;
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(37,211,102,0.6);
  animation: none; /* stop float on hover */
}

/* Tooltip label */
.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background: #1a1a1a;
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  font-family: var(--font-body);
}

/* Small arrow on tooltip */
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #1a1a1a;
  border-right: none;
}

.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
}