.btn-open-popup {
  padding: 12px 24px;
  font-size: 18px;
  background-color: green;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-open-popup:hover {
  background-color: #4caf50;
}

.overlay-container {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.popup-box {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
  width: 320px;
  text-align: center;
  opacity: 0;
  transform: scale(0.8);
  animation: fadeInUp 0.5s ease-out forwards;
}

.form-container {
  display: flex;
  flex-direction: column;
}

.form-label {
  margin-bottom: 10px;
  font-size: 16px;
  color: #444;
  text-align: left;
}

.form-input {
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
}

.btn-submit,
.btn-close-popup {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-submit {
  background-color: green;
  color: #fff;
}

.btn-close-popup {
  margin-top: 12px;
  background-color: #e74c3c;
  color: #fff;
}

.btn-submit:hover,
.btn-close-popup:hover {
  background-color: #4caf50;
}

/* Keyframes for fadeInUp animation */
@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(20px);
  }

  to {
      opacity: 1;
      transform: translateY(0);
  }
}

/* Animation for popup */
.overlay-container.show {
  display: flex;
  opacity: 1;
}