/* floating-buttons.css */
.floating-buttons {
  position: fixed;
  bottom: 2.2rem;
  right: 2.2rem;
  transform: translateY(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.green-btn {
  background: #19d36e;
  color: #fff;
  border: none;
  outline: none;
  padding: 1.05rem 2.3rem;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(25,211,110,0.22);
  cursor: pointer;
  transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
}
.green-btn.hover-effect,
.green-btn:hover, .green-btn:focus {
  background: #02bc65;
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 8px 25px rgba(25,211,110,0.33);
}