html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            min-height: 100vh;
            line-height: 1.7;
            color: #333;
            overflow-x: hidden;
        }

        /* Animated background elements */
        .bg-pattern {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
            animation: backgroundShift 15s ease-in-out infinite;
        }

        @keyframes backgroundShift {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.6; }
        }

        /* Navigation */
        .nav-bar {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            padding: 1rem 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            animation: slideDown 0.8s ease-out;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .back-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .back-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateX(-5px);
        }

        .share-btn {
            background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
            color: white;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .share-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }

        /* Main content */
        .blog-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
            padding: 3rem 2rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 30px;
            margin-top: 2rem;
            margin-bottom: 3rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            animation: fadeInUp 1s ease-out 0.3s both;
        }

        /* Article header */
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .article-title {
            font-size: clamp(2rem, 4vw, 3.5rem);
            color: #fff;
            margin-bottom: 1rem;
            font-weight: 700;
            text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
            opacity: 0;
            animation: slideInUp 0.8s ease-out 0.6s forwards;
        }

        .article-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
            opacity: 0;
            animation: slideInUp 0.8s ease-out 0.8s forwards;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }

        .meta-icon {
            font-size: 1.1rem;
            animation: pulse 2s infinite;
        }

        .article-tags {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.7rem;
            opacity: 0;
            animation: slideInUp 0.8s ease-out 1s forwards;
        }

        .tag {
            background: rgba(255, 107, 107, 0.2);
            color: #ff6b6b;
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            border: 1px solid rgba(255, 107, 107, 0.3);
            transition: all 0.3s ease;
        }

        .tag:hover {
            background: rgba(255, 107, 107, 0.3);
            transform: scale(1.1);
        }

        /* Featured image */
        .featured-image {
            width: 100%;
            height: 400px;
            background: linear-gradient(45deg, rgba(255, 107, 107, 0.3), rgba(78, 205, 196, 0.3));
            border-radius: 20px;
            margin: 2rem 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.2rem;
            position: relative;
            overflow: hidden;
            opacity: 0;
            animation: scaleIn 0.8s ease-out 1.2s forwards;
        }

        .featured-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        /* Article content */
        .article-body {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.1rem;
            line-height: 1.8;
            opacity: 0;
            animation: fadeIn 1s ease-out 1.4s forwards;
        }

        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }

        .article-body p:first-child::first-letter {
            font-size: 4rem;
            font-weight: bold;
            float: left;
            line-height: 1;
            margin: 0.1rem 0.8rem 0 0;
            color: #4ecdc4;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .quote-block {
            background: rgba(78, 205, 196, 0.1);
            border-left: 4px solid #4ecdc4;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 15px 15px 0;
            font-style: italic;
            position: relative;
        }

        .quote-block::before {
            content: '"';
            font-size: 4rem;
            color: #4ecdc4;
            position: absolute;
            top: -10px;
            left: 20px;
            opacity: 0.3;
        }

        /* Social share section */
        .social-share {
            margin-top: 3rem;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .social-title {
            color: #fff;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }

        .social-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .social-btn {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border: none;
            padding: 0.8rem 1.2rem;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .social-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        /* Related posts */
        .related-posts {
            margin-top: 3rem;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .related-title {
            color: #fff;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }

        .related-list {
            display: grid;
            gap: 1rem;
        }

        .related-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            transition: all 0.3s ease;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .related-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(10px);
        }

        .related-image {
            width: 60px;
            height: 60px;
            background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }

        .related-content h4 {
            color: #fff;
            margin: 0 0 0.5rem 0;
            font-size: 1rem;
        }

        .related-content p {
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            font-size: 0.9rem;
        }

        /* Animations */
        @keyframes slideDown {
            from {
                transform: translateY(-100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .nav-container {
                padding: 0 1rem;
            }

            .blog-content {
                margin: 1rem;
                padding: 2rem 1.5rem;
            }

            .article-meta {
                gap: 1rem;
                justify-content: center;
            }

            .featured-image {
                height: 250px;
            }

            .article-body {
                font-size: 1rem;
            }

            .social-buttons {
                gap: 0.5rem;
            }

            .social-btn {
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }

            .related-item {
                flex-direction: column;
                text-align: center;
            }

         
        }

        @media (max-width: 480px) {
            .blog-content {
                margin: 0.5rem;
                padding: 1.5rem 1rem;
            }

            .article-meta {
                flex-direction: column;
                gap: 0.5rem;
            }

            .article-tags {
                gap: 0.5rem;
            }

            .featured-image {
                height: 200px;
                margin: 1rem 0;
            }

            .quote-block {
                padding: 1rem;
                margin: 1rem 0;
            }

            .social-buttons {
                flex-direction: column;
                align-items: center;
            }

            .social-btn {
                width: 100%;
                justify-content: center;
            }
           
        }

        /* Reading progress bar */
        .progress-bar {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
            z-index: 1001;
            transform-origin: left;
            transform: scaleX(0);
            transition: transform 0.1s ease;
        }

        /* Scroll to top button */
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
            border: none;
            border-radius: 50%;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s ease;
            z-index: 1000;
        }

        .scroll-top.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .scroll-top:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }