:root {
            --primary: #0c4a6e;
            --secondary: #f59e0b;
            --accent: #dc2626;
            --light: #f8fafc;
            --dark: #1e293b;
            --gray: #64748b;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f1f5f9;
            color: var(--dark);
            line-height: 1.7;
            font-size: 1.05rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary), #1e40af);
            color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            color: white;
            text-decoration: none;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--secondary);
        }
        .search-form {
            display: flex;
            width: 300px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 15px;
            border: none;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
        }
        .search-form button {
            background: var(--secondary);
            color: var(--dark);
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: #fbbf24;
        }
        nav {
            background-color: rgba(255, 255, 255, 0.08);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            position: relative;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            padding: 16px 20px;
            display: block;
            font-weight: 600;
            transition: var(--transition);
            border-bottom: 3px solid transparent;
        }
        .nav-links a:hover,
        .nav-links a.active {
            background-color: rgba(255, 255, 255, 0.1);
            border-bottom-color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 10px;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #e2e8f0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin: 0 10px;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            padding: 30px 0;
        }
        article {
            background: white;
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        h1 {
            color: var(--primary);
            font-size: 2.5rem;
            margin-bottom: 15px;
            line-height: 1.3;
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 10px;
        }
        h2 {
            color: var(--primary);
            font-size: 1.8rem;
            margin: 25px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #e2e8f0;
        }
        h3 {
            color: var(--dark);
            font-size: 1.4rem;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 1.2em;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: var(--dark);
            font-weight: 600;
            background: #f0f9ff;
            padding: 15px;
            border-left: 5px solid var(--secondary);
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-bottom: 25px;
        }
        .highlight {
            background-color: #fffbeb;
            border: 1px solid #fde68a;
            padding: 20px;
            border-radius: var(--radius);
            margin: 20px 0;
        }
        .highlight strong {
            color: var(--accent);
        }
        .download-box {
            background: linear-gradient(to right, #0c4a6e, #1d4ed8);
            color: white;
            padding: 25px;
            border-radius: var(--radius);
            text-align: center;
            margin: 30px 0;
            box-shadow: 0 6px 16px rgba(12, 74, 110, 0.3);
        }
        .download-btn {
            display: inline-block;
            background: var(--secondary);
            color: var(--dark);
            padding: 15px 35px;
            font-size: 1.3rem;
            font-weight: 800;
            text-decoration: none;
            border-radius: 50px;
            margin: 15px 0;
            transition: var(--transition);
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }
        .download-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
            background: #fbbf24;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        .feature-card {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 25px auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: -15px;
            margin-bottom: 25px;
        }
        .sidebar-widget {
            background: white;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #e2e8f0;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #fbbf24;
            margin: 10px 0;
        }
        .rating-form input[type="radio"] {
            display: none;
        }
        .rating-form label {
            cursor: pointer;
            font-size: 1.8rem;
            color: #ddd;
            transition: var(--transition);
        }
        .rating-form input:checked ~ label,
        .rating-form label:hover,
        .rating-form label:hover ~ label {
            color: #fbbf24;
        }
        .comments-section {
            margin-top: 40px;
        }
        .comment-form,
        .score-form {
            background: #f8fafc;
            padding: 25px;
            border-radius: var(--radius);
            margin-bottom: 30px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark);
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e1;
            border-radius: var(--radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(12, 74, 110, 0.1);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: var(--radius);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: #1e40af;
        }
        .comment {
            background: white;
            border: 1px solid #e2e8f0;
            border-radius: var(--radius);
            padding: 20px;
            margin-bottom: 20px;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .comment-author {
            font-weight: bold;
            color: var(--primary);
        }
        .web-links {
            background: #1e293b;
            color: white;
            padding: 40px 0;
            margin-top: 40px;
        }
        .web-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: #cbd5e1;
            text-decoration: none;
            display: block;
        }
        .web-link a:hover {
            color: var(--secondary);
        }
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 30px 0;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .copyright {
            font-size: 0.9rem;
            color: #64748b;
            margin-top: 15px;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .features {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                gap: 15px;
            }
            .search-form {
                width: 100%;
                max-width: 500px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background: var(--primary);
                box-shadow: var(--shadow);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                padding: 15px 20px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .features {
                grid-template-columns: 1fr;
            }
            .web-links .container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 15px;
            }
            article {
                padding: 20px;
            }
            .download-btn {
                padding: 12px 25px;
                font-size: 1.1rem;
            }
            .web-links .container {
                grid-template-columns: 1fr;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .mt-30 {
            margin-top: 30px;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 2px;
        }
        .bold {
            font-weight: 800;
            color: var(--primary);
        }
        .note {
            background: #fef3c7;
            border-left: 5px solid #f59e0b;
            padding: 15px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0;
        }