:root {
            --bg-color-light: #F0F4F8;
            --card-bg-light: #FFFFFF;
            --text-color-light: #2C3E50;
            --secondary-text-light: #7F8C8D;
            --border-color-light: #FDAAAA;
            --primary-color: #FDAAAA;
            --button-text-color: #ffffff;
            --explore-bg: #E3EBF2;
        }

        body.dark-mode {
            --bg-color-light: #121212;
            --card-bg-light: #1E1E1E;
            --text-color-light: #E0E0E0;
            --secondary-text-light: #B0B0B0;
            --border-color-light: #bb86fc;
            --primary-color: #bb86fc;
            --explore-bg: #282828;
        }

        body {
            font-family: 'Arial', sans-serif;
            background-color: var(--bg-color-light);
            color: var(--text-color-light);
            margin: 0;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            min-height: 100vh;
            transition: background-color 0.3s, color 0.3s;
            overflow-x: hidden;
            padding: 20px;
        }

        .article-container {
            background-color: var(--card-bg-light);
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 40px;
            width: 100%;
            max-width: 800px;
            position: relative;
            margin-bottom: 40px;
        }

        .article-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .article-header h1 {
            color: var(--primary-color);
            margin: 0 0 10px;
            font-size: 2.5em;
        }

        .article-header p {
            color: var(--secondary-text-light);
            margin: 0;
            font-size: 1.1em;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }
        
        .timer-icon {
            color: var(--primary-color);
        }

        .article-content {
            line-height: 1.6;
        }

        .article-content h2 {
            font-size: 1.8em;
            color: var(--text-color-light);
            margin-top: 30px;
            margin-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 5px;
        }

        .article-content h3 {
            font-size: 1.4em;
            color: var(--text-color-light);
            margin-top: 20px;
            margin-bottom: 5px;
        }

        .article-content p, .article-content ul {
            margin: 0 0 15px 0;
            color: var(--secondary-text-light);
        }

        .article-content ul {
            padding-left: 20px;
        }

        .article-content ul li {
            margin-bottom: 5px;
        }
        
        .video-wrapper {
            width: 100%;
            aspect-ratio: 16 / 9;
            background-color: #000;
            border-radius: 10px;
            margin-bottom: 20px;
            overflow: hidden;
        }

        .video-wrapper video {
            width: 100%;
            height: 100%;
            border: none;
        }

        .cta-btn-container {
            text-align: center;
            margin-top: 40px;
        }

        .btn {
            padding: 12px 25px;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: bold;
            transition: background-color 0.2s, transform 0.1s;
            background-color: var(--primary-color);
            color: white;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn:hover {
            opacity: 0.8;
            transform: translateY(-2px);
        }

        .theme-toggle {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--card-bg-light);
            border: 1px solid var(--border-color-light);
            border-radius: 50%;
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background-color 0.3s, border-color 0.3s, transform 0.2s;
            z-index: 101;
        }

        .theme-toggle .material-icons {
            font-size: 24px;
            color: var(--text-color-light);
            transition: color 0.3s;
        }

        .theme-toggle:hover {
            background-color: var(--bg-color-light);
            transform: scale(1.05);
        }

        /* --- Explore More Section --- */
        .explore-more-section {
            width: 100%;
            max-width: 800px;
            text-align: center;
            background-color: var(--explore-bg);
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: background-color 0.3s;
        }
        .explore-more-section h2 {
            font-size: 1.8em;
            margin-top: 0;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        .explore-more-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 20px;
        }
        .explore-card {
            background-color: var(--card-bg-light);
            border-radius: 12px;
            padding: 20px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s;
            text-decoration: none;
            color: var(--text-color-light);
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .explore-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
        }
        .explore-card .material-icons {
            font-size: 40px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }
        .explore-card span {
            font-size: 1.1em;
            font-weight: bold;
        }
        
        /* Media Queries for Responsiveness */
        @media (max-width: 768px) {
            .article-container, .explore-more-section {
                padding: 20px;
                max-width: 100%;
            }
            .article-header h1 {
                font-size: 2em;
            }
            .article-content h2 {
                font-size: 1.5em;
            }
            .explore-more-grid {
                grid-template-columns: 1fr;
            }
        }