/* ===================================
   BOTÃO WHATSAPP FLUTUANTE
   =================================== */
.wpp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.wpp-float-tooltip {
  background: #fff;
  color: #333;
  padding: 10px 16px;
  border-radius: 100px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
  white-space: nowrap;
}

.wpp-float:hover .wpp-float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.wpp-float-btn {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform .25s ease, box-shadow .25s ease;
  position: relative;
}

.wpp-float-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: wpp-pulse 2s infinite;
}

@keyframes wpp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.wpp-float:hover .wpp-float-btn {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.wpp-float-btn svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

@media (max-width: 768px) {
  .wpp-float {
    bottom: 16px;
    right: 16px;
  }
  .wpp-float-btn {
    width: 56px;
    height: 56px;
  }
  .wpp-float-btn svg {
    width: 28px;
    height: 28px;
  }
  .wpp-float-tooltip {
    display: none;
  }
}