.certificate-section {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 40px 20px;
            background-color: #f9f9f9;
        }

        .certificate-section h2 {
            font-size: 2rem;
            color: #333;
            margin-bottom: 10px;
        }

        .certificate-section p {
            font-size: 1rem;
            color: #555;
            margin-bottom: 20px;
            max-width: 600px;
            line-height: 1.6;
        }

        .certificate-section a {
            display: inline-block;
            padding: 12px 24px;
            background-color: #007BFF;
            color: #fff;
            text-decoration: none;
            font-size: 1rem;
            font-weight: bold;
            border-radius: 5px;
            transition: background-color 0.3s ease;
        }

        .certificate-section a:hover {
            background-color: #0056b3;
        }
        @media (max-width: 768px) {
            .certificate-section h2 {
                font-size: 1.8rem;
            }

            .certificate-section p {
                font-size: 0.9rem;
            }

            .certificate-section a {
                font-size: 0.9rem;
                padding: 10px 20px;
            }
        }

        @media (max-width: 480px) {
            .certificate-section h2 {
                font-size: 1.5rem;
            }

            .certificate-section p {
                font-size: 0.8rem;
            }

            .certificate-section a {
                font-size: 0.8rem;
                padding: 8px 16px;
            }
        }
        .certificate-tracker {
            max-width: 450px;
            width: 90%;
            margin: 150px auto;
            background: #ffffff;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            padding: 30px 20px;
            text-align: center;
        }
        
        
        .tracker-heading {
            font-size: 28px;
            color: #2c3e50;
            margin-bottom: 20px;
        }
        
        .tracker-form {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }
        
        .tracker-label {
            font-size: 16px;
            color: #34495e;
            align-self: flex-start;
        }
        
        .tracker-input {
            width: 100%;
            padding: 12px 15px;
            font-size: 14px;
            border: 1px solid #bdc3c7;
            border-radius: 5px;
            outline: none;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        
        .tracker-input:focus {
            border-color: #3498db;
            box-shadow: 0 0 8px rgba(52, 152, 219, 0.3);
        }
        
        
        .tracker-button {
            background-color: #3498db;
            color: white;
            font-size: 16px;
            padding: 12px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }
        
        .tracker-button:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        
        .tracker-result {
            margin-top: 20px;
            font-size: 16px;
            color: #7f8c8d;
        }
        
        @media (max-width: 768px) {
            .tracker-heading {
                font-size: 24px;
            }
        
            .tracker-input, 
            .tracker-button {
                font-size: 14px;
            }
        }