.open_form {
            padding: 12px 24px;
            font-size: 16px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .open_form:hover {
            background-color: #0056b3;
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal.show {
            opacity: 1;
        }

        .modal-content {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            width: 90%;
            max-width: 400px;
            position: relative;
            transform: scale(0.7);
            transition: transform 0.3s ease;
        }

        .modal.show .modal-content {
            transform: scale(1);
        }

        .close {
            position: absolute;
            right: 15px;
            top: 10px;
            font-size: 28px;
            font-weight: bold;
            color: #aaa;
            cursor: pointer;
            transition: color 0.3s;
        }

        .close:hover {
            color: #000;
        }

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

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

        .form-group label {
            display: block;
            margin-bottom: 5px;
            color: #555;
            font-weight: 500;
        }

        .form-group input {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #007bff;
        }

        .submit-btn {
            width: 100%;
            padding: 12px;
            background-color: #28a745;
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .submit-btn:hover {
            background-color: #218838;
        }

        .submit-btn:disabled {
            background-color: #6c757d;
            cursor: not-allowed;
        }

        .thank-you {
            text-align: center;
            padding: 20px 0;
            font-size: 18px;
            color: #28a745;
            font-weight: 500;
        }