/* Zwevende knop */
.callback-button {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background-color: #007BFF;
  color: white;
  padding: 12px 18px;
  border: none;
  border-radius: 50px;
  font-size: 16px;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 4px 6px rgba(0,0,0,0.15);
  transition: background-color 0.3s ease;
}
.callback-button:hover {
  background-color: #0056b3;
}

/* Modal styling */
.callback-modal {
  display: none;
  position: fixed;
  z-index: 1001;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
}

/* Formulier box */
.callback-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.25);
  font-family: sans-serif;
}
.callback-content h2 {
  margin-top: 0;
  font-size: 22px;
  color: #333;
}
.callback-close {
  float: right;
  font-size: 24px;
  font-weight: bold;
  color: #999;
  cursor: pointer;
}
.callback-close:hover {
  color: #000;
}
.callback-content input {
  width: 100%;
  padding: 10px;
  margin: 12px 0;
  border-radius: 4px;
  border: 1px solid #ccc;
  font-size: 14px;
}
.callback-content button {
  width: 100%;
  padding: 10px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 15px;
  cursor: pointer;
}
.callback-content button:hover {
  background-color: #0056b3;
}
#callbackMessage {
  color: green;
  text-align: center;
  margin-top: 15px;
  display: none;
}