/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 36px;
  right: 36px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  filter: drop-shadow(0 4px 20px rgba(37,211,102,0.5));
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

.whatsapp-float:hover {
  filter: drop-shadow(0 8px 30px rgba(37,211,102,0.7));
  transform: translateY(-4px) scale(1.04);
}

.whatsapp-icon-wrap {
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.whatsapp-icon-wrap svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* Pulse ring */
.whatsapp-icon-wrap::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: waPulse 2s ease-out infinite;
}

.whatsapp-icon-wrap::after {
  content: '';
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.25);
  animation: waPulse 2s ease-out infinite 0.4s;
}

.whatsapp-label-bubble {
  background: #fff;
  color: #111;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 10px 18px 10px 14px;
  border-radius: 30px 0 0 30px;
  white-space: nowrap;
  margin-right: -10px;
  order: -1;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  transform: translateX(10px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

.whatsapp-float:hover .whatsapp-label-bubble {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-label-bubble span {
  color: #25D366;
}

@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.8; }
  80%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Notification dot */
.wa-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: #ff3b30;
  border-radius: 50%;
  border: 2px solid white;
  animation: waDotBlink 3s ease-in-out infinite;
}

@keyframes waDotBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Mobile */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 24px;
    right: 20px;
  }
  .whatsapp-icon-wrap {
    width: 56px;
    height: 56px;
  }
}