* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

body {
  background-color: #f7f7f7;
  padding: 20px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  margin-bottom: 30px;
  color: #333;
}

.calculator {
  margin-bottom: 30px;
}

.input-group {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

label {
  width: 200px;
  font-weight: bold;
  color: #555;
}

input[type="number"] {
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  width: 150px;
}

.option-type {
  margin-bottom: 20px;
}

button {
  background-color: #4285f4;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #2a75f3;
}

.results {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  margin-top: 30px;
}

.hidden {
  display: none;
}

.result-section {
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

h2 {
  color: #333;
  margin-bottom: 20px;
}

h3 {
  color: #555;
  margin-bottom: 10px;
  font-size: 18px;
}

.final-result {
  text-align: center;
  padding: 15px;
  background-color: #e8f0fe;
  border-radius: 6px;
}

.price {
  font-size: 24px;
  font-weight: bold;
  color: #4285f4;
}

/* Example buttons styling */
.examples {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.example-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.example-buttons button {
  background-color: #34a853;
  font-size: 14px;
  padding: 8px 15px;
}

.example-buttons button:hover {
  background-color: #2d8e46;
}