/* CSS Reset and Styles from the original template */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            background-color: #f0f8ff;
        }

        header {
            background-color: #1a3a6e;
            color: white;
            padding: 2rem 0;
            border-radius: 0 0 10px 10px;
            margin-bottom: 2rem;
            text-align: center;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        h2 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #1a3a6e;
            border-bottom: 2px solid #eee;
            padding-bottom: 0.5rem;
        }

        h3 {
            font-size: 1.4rem;
            margin: 1.5rem 0 1rem;
            color: #c41e3a;
        }

        p {
            margin-bottom: 1.2rem;
        }

        a {
            color: #0056b3;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .container {
            background-color: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            margin-bottom: 2rem;
            border-top: 5px solid #1a3a6e;
            border-bottom: 5px solid #c41e3a;
        }

        code {
            background-color: #f4f4f4;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            font-family: Consolas, Monaco, 'Andale Mono', monospace;
            font-size: 0.9em;
        }

        pre {
            background-color: #f4f4f4;
            padding: 1rem;
            border-radius: 4px;
            overflow-x: auto;
            margin: 1rem 0;
            border-left: 4px solid #0056b3;
        }

        ul,
        ol {
            margin: 1rem 0 1rem 2rem;
        }

        li {
            margin-bottom: 0.5rem;
        }

        /* Responsive YouTube Video Container */
        .video-wrapper {
            width: 100%;
            max-width: 100%;
            margin: 2rem 0;
            padding: 0;
        }

        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            /* 16:9 aspect ratio */
            height: 0;
            overflow: hidden;
            width: 100%;
            background: #000;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            border: 3px solid #1a3a6e;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .video-container:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
            border-color: #c41e3a;
        }

        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: 0;
            border-radius: 10px;
        }

        /* Mobile optimizations */
        @media (max-width: 768px) {
            .video-wrapper {
                margin: 1.5rem 0;
            }

            .video-container {
                border-radius: 8px;
                border-width: 2px;
            }
        }

        @media (max-width: 480px) {
            .video-wrapper {
                margin: 1rem 0;
            }

            .video-container {
                border-radius: 6px;
                border-width: 2px;
            }

            .video-container:hover {
                transform: translateY(-2px);
            }
        }

        @media (max-width: 375px) {
            .video-container {
                border-radius: 4px;
            }
        }

        blockquote {
            background-color: #f9f9f9;
            border-left: 4px solid #c41e3a;
            padding: 1rem;
            margin: 1rem 0;
            font-style: italic;
        }

        .warning {
            background-color: #ffe8e8;
            border-left: 4px solid #c41e3a;
            padding: 1rem;
            margin: 1rem 0;
            border-radius: 4px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .feature-card {
            background-color: #f0f8ff;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
            border-top: 3px solid #1a3a6e;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-top: 3px solid #c41e3a;
        }

        .feature-card h3 {
            margin-top: 0;
        }

        .toc {
            background-color: #f0f8ff;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
            border: 1px solid #1a3a6e;
            border-left: 4px solid #c41e3a;
        }

        .toc h2 {
            margin-top: 0;
        }

        .toc ul {
            list-style-type: none;
            margin-left: 0;
        }

        .toc li {
            margin-bottom: 0.5rem;
        }

        footer {
            text-align: center;
            padding: 2rem 0;
            margin-top: 2rem;
            color: #7f8c8d;
            font-size: 0.9rem;
            border-top: 1px solid #eee;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            h3 {
                font-size: 1.2rem;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Floting Social Media Icons */
        .social-icons-container {
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px 0;
            background-color: #f0f8ff;
            /* Background color */
        }

        .social-icons {
            display: flex;
            flex-wrap: wrap;
            /* Allow wrapping on smaller screens */
            justify-content: center;
            align-items: center;
            gap: 20px;
            /* Modern gap between icons */
        }

        .social-icons a {
            color: inherit;
            text-decoration: none;
            transition: transform 0.3s ease, color 0.3s ease;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .social-icons a:hover {
            transform: translateY(-5px);
            opacity: 0.8;
        }

        .social-icons a i {
            font-size: 2rem;
            /* Base size */
        }

        @media (max-width: 576px) {
            .social-icons {
                gap: 15px;
            }

            .social-icons a i {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 375px) {
            .social-icons {
                gap: 10px;
            }

            .social-icons a i {
                font-size: 1.25rem;
            }
        }