* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f7fa;
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 10px;
  font-size: 28px;
}

p {
  text-align: center;
  color: #7f8c8d;
  margin-bottom: 30px;
  font-size: 16px;
}

/* Progress Bar */
.progress-container {
  width: 100%;
  height: 10px;
  background: #ecf0f1;
  border-radius: 5px;
  margin-bottom: 30px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: #3498db;
  transition: width 0.3s ease;
}

/* Form Styling */
.form-step {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #2c3e50;
}

input[type="text"],
textarea,
.slider {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

input[type="range"] {
  width: 100%;
  margin: 10px 0;
}

/* Submit Button */
button {
  background: #2980b9;
  color: white;
  border: none;
  padding: 12px 20px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  font-weight: 600;
  transition: background 0.3s;
}

button:hover {
  background: #1f6aa5;
}

/* Thank You Message */
.thank-you {
  text-align: center;
  color: #27ae60;
  font-size: 18px;
  margin-top: 20px;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 600px) {
  .container {
    padding: 20px;
  }
}