/* Header Style */
.header {
  text-align: center;
  margin-bottom: 30px;
  background-color: lightgreen; /* Light green header */
}

.header h1 {
  font-size: 2.5rem;
  color: #333;
}

.header p {
  font-size: 1.2rem;
  margin-top: 10px;
}

.header .button {
  background-color: #007BFF;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  margin-top: 20px;
}

.header .button:hover {
  background-color: #0056b3;
}

/* Popup Styles */
.popup {
  display: none; 
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  z-index: 9999;
}

.popup-content {
  text-align: center;
  font-size: 1.5rem;
}

.close {
  position: absolute;
  top: 5px;
  right: 10px;
  font-size: 1.5rem;
  cursor: pointer;
  color: #333;
}