:root {
            --primary: #ff4655;
            --secondary: #1c1c2e;
            --accent: #00c8ff;
            --light: #f8f9fa;
            --dark: #12121d;
            --gray: #6c757d;
            --success: #28a745;
            --warning: #ffc107;
            --shadow: 0 4px 12px rgba(0,0,0,0.15);
            --radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Noto Sans Devanagari', sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
            color: #e0e0ff;
            line-height: 1.7;
            min-height: 100vh;
            padding-bottom: 40px;
        }
        .site-header {
            background: var(--secondary);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
            border-bottom: 3px solid var(--primary);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent);
            text-decoration: none;
            background: linear-gradient(45deg, #ff4655, #00c8ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .logo a:hover {
            transform: scale(1.03);
            transition: var(--transition);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 992px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .nav-desktop a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 992px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--dark);
            padding: 1.5rem;
            border-radius: var(--radius);
            margin-top: 1rem;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
            animation: slideDown 0.3s ease;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .mobile-nav a {
            color: var(--light);
            text-decoration: none;
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .mobile-nav a:hover {
            background: rgba(255,70,85,0.2);
            border-radius: 8px;
        }
        .breadcrumb {
            background: rgba(28,28,46,0.8);
            padding: 1rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
            border-radius: 0 0 var(--radius) var(--radius);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-section {
            max-width: 800px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .search-form {
            display: flex;
            background: white;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 2px solid var(--primary);
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: #ff2e3f;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        .article-header {
            text-align: center;
            margin: 3rem 0;
            padding: 2rem;
            background: linear-gradient(rgba(28,28,46,0.9), rgba(18,18,29,0.9));
            border-radius: var(--radius);
            border-left: 5px solid var(--accent);
            border-right: 5px solid var(--primary);
        }
        h1 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 1rem;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            color: var(--gray);
            margin-top: 1rem;
            flex-wrap: wrap;
        }
        .content-section {
            background: rgba(28,28,46,0.7);
            border-radius: var(--radius);
            padding: 2.5rem;
            margin-bottom: 2.5rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.1);
        }
        h2 {
            color: var(--accent);
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary);
        }
        h3 {
            color: #ffcc00;
            font-size: 1.8rem;
            margin: 1.8rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(255,70,85,0.15);
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 2rem 0;
        }
        .code-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .code-card {
            background: rgba(0,200,255,0.1);
            border: 2px dashed var(--accent);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            transition: var(--transition);
        }
        .code-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,200,255,0.2);
        }
        .code {
            font-family: monospace;
            font-size: 1.8rem;
            color: #00ffaa;
            font-weight: bold;
            margin: 1rem 0;
            letter-spacing: 2px;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            margin: 2.5rem auto;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 3px solid var(--primary);
        }
        .article-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.03);
        }
        .interactive-box {
            background: linear-gradient(135deg, #1a1a2e, #16213e);
            padding: 2rem;
            border-radius: var(--radius);
            margin: 2.5rem 0;
            border: 1px solid var(--accent);
            position: relative;
            overflow: hidden;
        }
        .interactive-box::before {
            content: "🔥";
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 2rem;
        }
        .user-interaction {
            background: var(--secondary);
            padding: 2.5rem;
            border-radius: var(--radius);
            margin-top: 3rem;
        }
        .rating-section {
            text-align: center;
            margin-bottom: 2rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2.5rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        input, textarea {
            padding: 1rem;
            border-radius: var(--radius);
            border: 2px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        input:focus,
        textarea:focus {
            border-color: var(--accent);
            background: rgba(0,200,255,0.05);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            border: none;
            padding: 1.2rem;
            border-radius: var(--radius);
            font-size: 1.2rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 1rem;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255,70,85,0.4);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
            padding: 0 2rem;
            max-width: 1400px;
            margin-left: auto;
            margin-right: auto;
        }
        .web-link {
            background: rgba(28,28,46,0.8);
            padding: 1.2rem;
            border-radius: var(--radius);
            border-left: 4px solid var(--accent);
        }
        .web-link a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            display: block;
            transition: var(--transition);
        }
        .web-link a:hover {
            color: var(--accent);
            padding-left: 10px;
        }
        .site-footer {
            background: var(--dark);
            padding: 3rem 2rem;
            margin-top: 4rem;
            border-top: 3px solid var(--primary);
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 {
            color: var(--accent);
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--light);
            padding-left: 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--gray);
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .container, .breadcrumb, .site-header {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .content-section {
                padding: 1.5rem;
            }
            .code-list {
                grid-template-columns: 1fr;
            }
            .web-links {
                grid-template-columns: 1fr;
                padding: 0 1rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-section {
            animation: fadeIn 0.6s ease-out;
        }
        @media print {
            .site-header, .search-section, .user-interaction, .site-footer {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            .content-section {
                box-shadow: none;
                border: 1px solid #ddd;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        :focus {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 2px;
            vertical-align: middle;
        }
        .important {
            color: #ffcc00;
            font-weight: bold;
            font-size: 1.1em;
        }
        .note {
            background: rgba(0,200,255,0.1);
            padding: 1rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent);
            margin: 1.5rem 0;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: rgba(28,28,46,0.8);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .comparison-table th {
            background: var(--primary);
            color: white;
            padding: 1.2rem;
            text-align: left;
        }
        .comparison-table td {
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .comparison-table tr:hover {
            background: rgba(255,70,85,0.1);
        }