.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 95%;
  max-width: 500px;
  background: #333;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.popup-header {
  background: transparent linear-gradient(98deg, #51ad32 0%, #a6ca61 100%) 0% 0%
    no-repeat padding-box;
  border-radius: 8px 8px 0px 0px;
  width: 100%;
  padding: 10px 0;
}
.popup-header h2 {
  font: normal normal normal 16px/20px "Roboto", sans-serif;
  letter-spacing: 0.64px;
  margin: 0;
  color: white;
}
.popup-content {
  width: 100%;
  color: white;
}
.popup-content p {
  margin: 10px 0;
  font: normal normal 400 14px/22px "Roboto", sans-serif;
}
.strong-italic {
  color: #4caf50;
  font: normal normal 700 16px/22px "Roboto", sans-serif;
  font-style: italic;
}
#screen1 {
  padding: 20px;
}
#final-screen {
  flex-direction: column;
  align-items: center;
  padding: 20px;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background: #005dff;
  color: white;
  width: 90%;
  height: 45px;
}
.btn-secondary {
  background: transparent;
  color: #f44336;
  height: 15px;
}
.hidden {
  display: none;
}
#questions-container {
  width: 90%;
  padding: 20px;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
.question-screen {
  width: 100%;
}
.question-header {
  width: 90%;
  display: flex;
  flex-direction: column;
  align-content: flex-start;
  align-items: flex-start;
}
.step-indicators {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  margin-bottom: 15px;
  width: 60%;
}
.step-indicator,
.step-indicator-final {
  flex: 1;
  height: 2px;
  margin: 0 5px;
  background: #555;
  border-radius: 3px;
}
.step-indicator.active,
.step-indicator-final {
  background-color: #4caf50;
}

.radio-group {
  text-align: left;
  margin: 10px 0;
  width: 90%;
}

.radio-group label {
  display: flex;
  margin: 15px 0;
  align-items: center;
  justify-content: flex-start;
  width: 20%;
  position: relative;
  cursor: pointer;
}

.radio-group .radio-text {
  margin-left: 30px;
}

.radio-group input[type="radio"] {
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid #4caf50;
  border-radius: 50%;
  position: absolute;
  border-color: #4caf50;
  cursor: pointer;
}

.radio-group input[type="radio"]:checked {
  border-color: #4caf50;
  background-color: transparent;
}

.radio-group input[type="radio"]:checked::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4caf50;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}