/* General Reset */

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

        body {
            font-family: 'Arial', sans-serif;
            background-color: #f4f4f9;
            color: #333;
            line-height: 1.6;
        }

        .container {
            max-width: 900px;
            margin: 30px auto;
            padding: 20px;
            background: #ffffff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        h2 {
            text-align: center;
            margin-bottom: 20px;
            font-size: 24px;
            color: #007bff;
        }

        form {
            width: 100%;
        }

        label {
            font-weight: bold;
            margin-bottom: 5px;
            display: block;
            color: #555;
        }

        input, select, textarea, button {
            width: 100%;
            padding: 10px;
            margin-bottom: 20px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 14px;
        }

        textarea {
            resize: none;
            height: 100px;
        }

        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: #007bff;
            box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
        }

        button {
            background-color: #007bff;
            color: #fff;
            border: none;
            cursor: pointer;
            font-size: 16px;
            transition: background 0.3s ease;
        }

        button:hover {
            background-color: #0056b3;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
        }

        .checkbox-group label {
            margin-left: 10px;
            font-weight: normal;
        }

        /* New Style for Estimated Cost Section */
        .estimated-cost {
            margin-top: 30px;
            padding: 20px;
            background-color: #e0f7fa;
            border: 1px solid #007bff;
            border-radius: 10px;
            text-align: center;
        }

        .estimated-cost h3 {
            margin-bottom: 10px;
        }

        .estimated-cost p {
            font-size: 18px;
            font-weight: bold;
        }