/* Reset default styling */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

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

        /* Header Styles */
        header {
            text-align: center;
            background: #0044cc;
            color: #fff;
            padding: 2rem 1rem;
        }

        header h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }

        header p {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }

        /* Navigation Bar Styles */
        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        nav ul li {
            margin: 0 1rem;
        }

        nav ul li a {
            color: #fff;
            text-decoration: none;
            font-size: 1.2rem;
            padding: 0.5rem 1rem;
        }

        nav ul li a:hover {
            text-decoration: underline;
        }

        /* Category Section Styles */
        .category-section {
            padding: 2rem 1rem;
            background: #f4f4f4;
            border-top: 1px solid #ccc;
            margin-bottom: 1rem;
        }

        .category-section:nth-child(odd) {
            background: #e9e9e9;
        }

        .category-section h2 {
            font-size: 2rem;
            color: #0044cc;
            margin-bottom: 1rem;
        }

        .category-section p {
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        .category-section ul {
            list-style-type: square;
            padding-left: 1.5rem;
        }

        .category-section ul li {
            margin: 0.5rem 0;
        }

        /* Footer Styles */
        footer {
            text-align: center;
            padding: 1rem;
            background: #333;
            color: #fff;
        }

        /* Blinking Animation for Important Text */
        @keyframes blink {
            0% {
                color: red;
            }

            25% {
                color: white;
            }

            50% {
                color: black;
            }

            75% {
                color: #03fcec;
            }

            100% {
                color: #f20af2;
            }
        }

        h1.blink {
            animation: blink 1.5s infinite;
        }

        /* Media Queries for Responsiveness */

        /* For tablets and smaller screens */
        @media (max-width: 768px) {
            header h1 {
                font-size: 3rem;
            }

            header p {
                font-size: 1rem;
            }

            nav ul {
                flex-direction: column;
                align-items: center;
            }

            nav ul li {
                margin: 0.5rem 0;
            }

            .category-section h2 {
                font-size: 1.5rem;
            }

            .category-section p {
                font-size: 1rem;
            }

            .category-section ul {
                padding-left: 1rem;
            }

            footer h1.blink {
                font-size: 1.2rem;
            }
        }

        /* For small screens (phones) */
        @media (max-width: 480px) {
            header h1 {
                font-size: 1.8rem;
            }

            header p {
                font-size: 0.9rem;
            }

            nav ul {
                flex-direction: column;
                align-items: center;
            }

            nav ul li {
                margin: 0.5rem 0;
            }

            nav ul li a {
                font-size: 1rem;
                padding: 0.5rem;
            }

            .category-section h2 {
                font-size: 1.3rem;
            }

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

            .category-section ul {
                padding-left: 0.5rem;
            }

            footer h1.blink {
                font-size: 1rem;
            }
        }

        /* For extra large screens (desktops, larger tablets) */
        @media (min-width: 1200px) {
            header h1 {
                font-size: 1.5rem;
            }

            header p {
                font-size: 1.2rem;
            }

            nav ul li a {
                font-size: 1.5rem;
            }

            .category-section h2 {
                font-size: 2.5rem;
            }

            .category-section p {
                font-size: 1.2rem;
            }

            footer h1.blink {
                font-size: 1.5rem;
            }
        }
        /* Ad Section */
        .ad-label { background-color: #ff5722; color: white; font-size: 0.9rem; padding: 0.2rem 0.5rem; border-radius: 3px; margin-bottom: 0.5rem; display: inline-block; }
        .ad-section { background: linear-gradient(135deg, #ff5722, #e91e63); color: white; text-align: center; padding: 2rem; border-radius: 10px; margin: 2rem auto; width: 80%; }
        .ad-section h1 { font-size: 2rem; animation: blink 1.5s infinite; }
        .ad-section p { font-size: 1.2rem; margin-bottom: 1.5rem; }
        .ad-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
        .ad-button { background: #fff; color: #e91e63; border: none; padding: 0.7rem 1.5rem; border-radius: 5px; cursor: pointer; font-size: 1.2rem; transition: background 0.3s ease; }
        .ad-button:hover { background: #ffcccb; }

        @keyframes blink {
            0%, 100% { color: white; }
            50% { color: #ffd700; }
        }