@import url('inline-font1_1');

        :root {
            --primary-color: #3498db; /* Example blue */
            --secondary-color: #2ecc71; /* Example green */
            --background-color: #f4f4f4; /* Light gray background */
            --text-color: #333; /* Dark gray text */
            --heading-font: 'Roboto', sans-serif;
            --body-font: 'Lato', sans-serif;
            --container-width: 900px;
        }

        body {
            font-family: var(--body-font);
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--background-color);
            margin: 0;
            padding: 0;
            font-size: 16px; /* Base font size */
        }

        .container {
            max-width: var(--container-width);
            margin: 20px auto;
            padding: 25px;
            background-color: #ffffff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
        }

        h1, h2, h3, h4 {
            font-family: var(--heading-font);
            color: var(--primary-color);
            margin-top: 1.5em;
            margin-bottom: 0.8em;
            line-height: 1.3;
        }

        h1 {
            font-size: 2.8em;
            text-align: center;
            color: #2c3e50; /* Darker shade for main heading */
            margin-bottom: 1em;
            border-bottom: 2px solid var(--secondary-color);
            padding-bottom: 10px;
        }

        h2 {
            font-size: 2.2em;
            color: var(--primary-color);
            border-bottom: 1px solid #ddd;
            padding-bottom: 8px;
        }

        h3 {
            font-size: 1.8em;
            color: var(--secondary-color);
        }

        h4 {
            font-size: 1.4em;
            color: #555;
        }

        p {
            margin-bottom: 1.2em;
            text-align: justify;
        }

        ul {
            list-style: disc;
            margin-left: 25px;
            margin-bottom: 1.2em;
        }

        li {
            margin-bottom: 0.6em;
        }

        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:hover {
            color: var(--secondary-color);
            text-decoration: underline;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            border-radius: 5px;
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
        }

        .image-caption {
            text-align: center;
            font-style: italic;
            color: #777;
            margin-top: -10px;
            margin-bottom: 20px;
            font-size: 0.9em;
        }

        .cta-button {
            display: inline-block;
            background-color: var(--secondary-color);
            color: #ffffff;
            padding: 12px 25px;
            font-size: 1.1em;
            font-weight: bold;
            text-align: center;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
            margin: 20px auto;
            display: block;
            width: fit-content;
        }

        .cta-button:hover {
            background-color: #27ae60; /* Darker green */
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }

        /* Responsive Design */
        @media (max-width: 1000px) {
            .container {
                width: 90%;
                padding: 20px;
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.4em;
            }
            h2 {
                font-size: 2em;
            }
            h3 {
                font-size: 1.6em;
            }
            body {
                font-size: 15px;
            }
            .container {
                 width: 95%;
                 padding: 15px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 2em;
            }
            h2 {
                font-size: 1.7em;
            }
            h3 {
                font-size: 1.4em;
            }
            body {
                font-size: 14px;
            }
            .container {
                padding: 10px;
                margin: 10px auto;
            }
             ul {
                margin-left: 15px;
            }
            .cta-button {
                padding: 10px 20px;
                font-size: 1em;
            }
        }