body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 20px;
  background-color: #f0f8ff;
  color: #333;
  box-sizing: border-box;
  overflow-x: hidden;
}

#title {
  text-align: center;
  color: #2c3e50;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

#description {
  text-align: center;
  font-style: italic;
  color: #7f8c8d;
  margin-bottom: 40px;
  font-size: 18px;
  font-weight: 400;
  opacity: 0.8;
}

#survey-form {
  background-color: white;
  max-width: 700px;
  margin: 0 auto;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.form-group {
  margin-bottom: 25px;
  display: flex;
  flex-direction: column;
  width: 100%;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 16px;
  color: #333;
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid #bdc3c7;
  border-radius: 6px;
  font-size: 16px;
  margin-top: 5px;
  box-sizing: border-box;
  transition: border-color 0.3s;
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  outline: none;
}

select {
  width: 100%;
  padding: 12px;
  background-image: linear-gradient(45deg, transparent 50%, gray 50%), linear-gradient(135deg, gray 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(1em + 2px), calc(100% - 15px) calc(1em + 2px), calc(100% - 2.5em) 0.5em;
  background-size: 5px 5px, 5px 5px, 1px 1.5em;
  background-repeat: no-repeat;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #3498db;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  background-color: #f7f7f7;
}

.radio-group label,
.checkbox-group label {
  font-weight: normal;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  margin-bottom: 10px;
  cursor: pointer;
}

input[type="radio"],
input[type="checkbox"] {
  width: auto;
  margin: 0;
  margin-right: 10px;
  accent-color: #3498db;
}

textarea {
  height: 120px;
  resize: vertical;
  padding: 12px;
  font-size: 16px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #3498db #f0f8ff;
}

button#submit {
  width: 100%;
  padding: 15px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

button#submit:hover {
  background-color: #2980b9;
}

span {
  font-size: 0.9em;
  color: #7f8c8d;
  font-style: italic;
  opacity: 0.8;
}