* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
        }
        :root {
            --primary-blue: #1a6bc4;
            --secondary-blue: #0d4d8c;
            --accent-aqua: #2cc8d0;
            --light-bg: #f0f9ff;
            --dark-text: #1a365d;
            --light-text: #f7fafc;
            --shadow: 0 4px 12px rgba(26, 54, 93, 0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #ffffff;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: var(--light-text);
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a {
            color: white;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .logo i {
            color: var(--accent-aqua);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-links a:hover, .nav-links a.active {
            background-color: rgba(255,255,255,0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            background-color: var(--light-bg);
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb a {
            color: var(--primary-blue);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #666;
        }
        .search-section {
            background: linear-gradient(to right, #e3f2fd, #f3e5f5);
            padding: 2rem 0;
            margin: 1.5rem 0;
            border-radius: 12px;
        }
        .search-container {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
        }
        .search-container h2 {
            color: var(--dark-text);
            margin-bottom: 1rem;
        }
        .search-form {
            display: flex;
            background: white;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
            padding: 5px;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 1rem 1.5rem;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            background: var(--primary-blue);
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--secondary-blue);
        }
        main {
            padding: 2rem 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .article-header h1 {
            color: var(--dark-text);
            font-size: 2.8rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            color: #666;
            font-size: 0.95rem;
            flex-wrap: wrap;
        }
        .meta span i {
            margin-right: 0.5rem;
            color: var(--primary-blue);
        }
        .featured-image {
            margin: 2rem auto;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            max-width: 900px;
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }
        .article-content {
            max-width: 900px;
            margin: 0 auto;
        }
        .article-content section {
            margin-bottom: 3rem;
        }
        .article-content h2 {
            color: var(--secondary-blue);
            font-size: 2rem;
            margin: 2rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid var(--accent-aqua);
        }
        .article-content h3 {
            color: var(--primary-blue);
            font-size: 1.6rem;
            margin: 1.5rem 0 1rem;
        }
        .article-content p {
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-content ul, .article-content ol {
            margin-bottom: 1.5rem;
            padding-left: 2rem;
        }
        .article-content li {
            margin-bottom: 0.8rem;
        }
        .highlight {
            background-color: #e8f4fc;
            border-left: 5px solid var(--primary-blue);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .tip-box {
            background-color: #fff8e1;
            border: 2px dashed #ffb300;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 10px;
        }
        .download-cta {
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-aqua));
            color: white;
            text-align: center;
            padding: 3rem;
            border-radius: 20px;
            margin: 3rem 0;
            box-shadow: var(--shadow);
        }
        .download-cta h2 {
            color: white;
            border: none;
            margin-top: 0;
        }
        .cta-button {
            display: inline-block;
            background-color: #ffcc00;
            color: var(--dark-text);
            padding: 1rem 3rem;
            font-size: 1.3rem;
            font-weight: 800;
            border-radius: 50px;
            margin-top: 1.5rem;
            box-shadow: 0 6px 0 #e6b800;
            transition: var(--transition);
        }
        .cta-button:hover {
            background-color: #ffdb4d;
            transform: translateY(-5px);
            box-shadow: 0 10px 0 #e6b800;
        }
        .user-interaction {
            background-color: var(--light-bg);
            padding: 2.5rem;
            border-radius: 15px;
            margin: 3rem auto;
            max-width: 900px;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .comment-section, .rating-section {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .comment-section h3, .rating-section h3 {
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        textarea, input, select {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        textarea:focus, input:focus, select:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(26, 107, 196, 0.2);
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            font-size: 2rem;
            color: #ffcc00;
            cursor: pointer;
        }
        .star-rating i:hover {
            transform: scale(1.2);
        }
        .submit-btn {
            background-color: var(--primary-blue);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            width: 100%;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background-color: var(--secondary-blue);
        }
        .longtail-links {
            background-color: #f8fafc;
            padding: 3rem 0;
            margin: 2rem 0;
        }
        .longtail-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: white;
            padding: 1.2rem;
            border-radius: 10px;
            box-shadow: 0 3px 6px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 15px rgba(0,0,0,0.1);
            background-color: #e6f7ff;
        }
        .web-link a {
            color: var(--primary-blue);
            font-weight: 600;
            display: block;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        footer {
            background-color: var(--dark-text);
            color: var(--light-text);
            padding: 3rem 0 1.5rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--accent-aqua);
        }
        .footer-links h4 {
            color: var(--accent-aqua);
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a:hover {
            color: var(--accent-aqua);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2d3748;
            color: #a0aec0;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--secondary-blue);
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
                z-index: 999;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-container, .breadcrumb .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .download-cta {
                padding: 2rem 1rem;
            }
            .cta-button {
                padding: 0.8rem 2rem;
                font-size: 1.1rem;
            }
        }
