.chimney-calculator {
    max-width: 500px;
    margin: auto;
    padding: 20px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.chimney-calculator h2 {
    text-align: center;
    color: #333;
}

.chimney-calculator label {
    font-weight: bold;
    display: block;
    margin-top: 10px;
}

.chimney-calculator select,
.chimney-calculator input {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.chimney-calculator button {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    background: #28a745;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.chimney-calculator button:hover {
    background: #218838;
}

.chimney-calculator h3 {
    text-align: center;
    margin-top: 15px;
    font-size: 18px;
    color: #d9534f;
}

#lead_capture_form {
    margin-top: 20px;
}

#lead_capture_form label {
    font-weight: bold;
}

#lead_capture_form input {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#lead_capture_form button {
    background: #007bff;
    margin-top: 10px;
}

#lead_capture_form button:hover {
    background: #0056b3;
}