:root {
            --primary: #FF6B35;
            --secondary: #004E89;
            --accent: #00A5CF;
            --light: #F7F9FC;
            --dark: #1A1A2E;
            --text: #333333;
            --text-light: #666666;
            --success: #2ECC71;
            --warning: #F39C12;
            --shadow: rgba(0, 0, 0, 0.1);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'Noto Sans Devanagari', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
        }
        .header {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px var(--shadow);
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo i {
            color: var(--accent);
        }
        .logo:hover {
            transform: scale(1.03);
            transition: var(--transition);
        }
        .nav {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .nav-link:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .nav-link.active {
            background: var(--accent);
            box-shadow: 0 4px 8px rgba(0, 165, 207, 0.3);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            background: white;
            padding: 1rem 20px;
            border-bottom: 1px solid #eee;
            font-size: 0.9rem;
        }
        .breadcrumb-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--text-light);
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
        }
        .article {
            background: white;
            border-radius: var(--border-radius);
            padding: 2.5rem;
            box-shadow: 0 10px 30px var(--shadow);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 3px solid var(--primary);
            padding-bottom: 1.5rem;
        }
        .article-title {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            gap: 1.5rem;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .article-meta i {
            margin-right: 8px;
            color: var(--accent);
        }
        .content {
            font-size: 1.1rem;
        }
        .content h2 {
            color: var(--secondary);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #eee;
            font-size: 1.8rem;
        }
        .content h3 {
            color: var(--primary);
            margin: 2rem 0 1rem;
            font-size: 1.5rem;
        }
        .content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .content strong {
            color: var(--primary);
            font-weight: 700;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 107, 53, 0.1), rgba(0, 165, 207, 0.1));
            border-left: 4px solid var(--accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .code-box {
            background: var(--dark);
            color: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
            font-family: monospace;
            font-size: 1.3rem;
            text-align: center;
            letter-spacing: 2px;
            border: 2px dashed var(--accent);
            overflow-x: auto;
        }
        .redeem-btn {
            display: inline-block;
            background: linear-gradient(45deg, var(--primary), #FF8C42);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            margin-top: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .redeem-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3);
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .article-img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
            border: 3px solid white;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            border-radius: var(--border-radius);
            padding: 1.5rem;
            box-shadow: 0 5px 15px var(--shadow);
        }
        .widget-title {
            color: var(--secondary);
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eee;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: var(--primary);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 2px solid #ddd;
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent);
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: #E55A2B;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 1rem 0;
            font-size: 1.8rem;
        }
        .star {
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--warning);
            transform: scale(1.2);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-input {
            padding: 0.8rem;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--accent);
        }
        .submit-btn {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: #003A66;
            transform: translateY(-2px);
        }
        .comment {
            border-bottom: 1px solid #eee;
            padding: 1.2rem 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .comment-author {
            font-weight: bold;
            color: var(--secondary);
        }
        .web-links {
            background: white;
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 2rem auto;
            max-width: 1200px;
            box-shadow: 0 5px 15px var(--shadow);
        }
        .web-links h3 {
            color: var(--secondary);
            margin-bottom: 1.5rem;
            text-align: center;
            font-size: 1.5rem;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background: var(--light);
            padding: 1rem;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary);
        }
        .web-link a {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 600;
            display: block;
            transition: var(--transition);
        }
        .web-link a:hover {
            color: var(--primary);
            transform: translateX(5px);
        }
        .footer {
            background: linear-gradient(90deg, var(--dark), #16213E);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            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;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
            .article-title {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--secondary);
                flex-direction: column;
                padding: 1rem;
                transform: translateY(-100%);
                opacity: 0;
                transition: var(--transition);
                z-index: 999;
                box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            }
            .nav.active {
                transform: translateY(0);
                opacity: 1;
            }
            .article-title {
                font-size: 1.8rem;
            }
            .article {
                padding: 1.5rem;
            }
        }