/* Bubble Navigation */
.bubble-nav {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s ease;
}

/* Default button style */
.bubble-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #4CAF50;
  color: white;
  font-size: 24px;
  text-align: center;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  text-decoration: none;
}

.bubble-btn:hover {
  background-color: #45a049;
  transform: translateY(-5px);
}

.bubble-btn:active {
  transform: translateY(2px);
}

.bubble-btn i {
  pointer-events: none; /* Prevent clicks on the icon */
}

/* Hover effect */
.bubble-btn:hover {
  background-color: #4CAF50;
  transform: scale(1.1);
}

.bubble-btn:focus {
  outline: none;
  box-shadow: 0px 0px 10px 2px rgba(0, 128, 0, 0.7);
}

/* Media queries for responsiveness */
@media (max-width: 1200px) {
  .bubble-btn {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .bubble-nav {
    right: 10px;
    bottom: 10px;
    gap: 8px;
  }

  .bubble-btn {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .bubble-nav {
    right: 5px;
    bottom: 5px;
    gap: 6px;
  }

  .bubble-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}