.floating-buttons{
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 999;
}

.float-btn{
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.float-btn svg{
  width: 28px;
  height: 28px;
}

.whatsapp{
  background: #25D366;
}

.sms{
  background: #007BFF;
}

.float-btn:hover{
  transform: scale(1.15);
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}

@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(0,0,0,0.4);}
  70%{ box-shadow: 0 0 0 15px rgba(0,0,0,0);}
  100%{ box-shadow: 0 0 0 0 rgba(0,0,0,0);}
}

/* RESPONSIVE */
@media (max-width: 768px){
  .floating-buttons{
    bottom: 15px;
    right: 15px;
    gap: 12px;
  }
  .float-btn{
    width: 55px;
    height: 55px;
  }
}