* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-bg: #0a0a0a;
            --secondary-bg: #1a1a1a;
            --card-bg: #252525;
            --accent-purple: #8b5cf6;
            --accent-cyan: #06b6d4;
            --accent-pink: #ec4899;
            --text-primary: #ffffff;
            --text-secondary: #a1a1aa;
            --text-muted: #71717a;
            --border-color: #3f3f46;
            --hover-bg: #374151;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            cursor: pointer;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 8px;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: var(--hover-bg);
            transform: translateY(-2px);
        }

        .search-bar {
            position: relative;
            margin-left: 2rem;
        }

        .search-bar input {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 0.75rem 1rem;
            border-radius: 12px;
            width: 250px;
            transition: all 0.3s ease;
        }

        .search-bar input:focus {
            outline: none;
            border-color: var(--accent-purple);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
        }

        /* Mobile Menu */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 300px;
            height: 100vh;
            background: var(--secondary-bg);
            backdrop-filter: blur(20px);
            border-left: 1px solid var(--border-color);
            padding: 2rem;
            transition: right 0.3s ease;
            z-index: 1001;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-menu-close {
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
        }

        .mobile-nav-links {
            list-style: none;
            margin-bottom: 2rem;
        }

        .mobile-nav-links li {
            margin-bottom: 1rem;
        }

        .mobile-nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 1.1rem;
            display: block;
            padding: 1rem;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .mobile-nav-links a:hover {
            background: var(--hover-bg);
            color: var(--text-primary);
        }

        .mobile-search {
            margin-top: 2rem;
        }

        .mobile-search input {
            width: 100%;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 1rem;
            border-radius: 12px;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
        }

        .overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* Page Views */
        .page-view {
            display: none;
        }

        .page-view.active {
            display: block;
        }

        /* Home Page */
        #home-page {
            margin-top: 80px;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding: 2rem;
        }

        /* Hero Section */
        .hero {
            text-align: center;
            padding: 4rem 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
            border-radius: 20px;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="g"><stop offset="0%" stop-color="rgba(139,92,246,0.3)"/><stop offset="100%" stop-color="transparent"/></radialGradient></defs><circle cx="50" cy="50" r="50" fill="url(%23g)"/></svg>');
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan), var(--accent-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Blog Grid */
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .blog-card {
            background: var(--card-bg);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
            cursor: pointer;
        }

        .blog-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            border-color: var(--accent-purple);
        }

        .card-image {
            height: 200px;
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
        }

        .card-content {
            padding: 1.5rem;
        }

        .card-category {
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 1rem;
        }

        .card-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .card-excerpt {
            color: var(--text-secondary);
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .read-time {
            background: var(--secondary-bg);
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
        }

        /* Blog Detail Page */
        #blog-detail {
            margin-top: 80px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            padding: 2rem;
        }

        .back-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--accent-cyan);
            text-decoration: none;
            margin-bottom: 2rem;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .back-btn:hover {
            background: var(--hover-bg);
            transform: translateX(-5px);
        }

        .article-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .article-category {
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 1.5rem;
        }

        .article-title {
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 2rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        .article-hero {
            height: 400px;
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: white;
            margin-bottom: 3rem;
        }

        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .article-content h2 {
            color: var(--text-primary);
            font-size: 1.8rem;
            margin: 2rem 0 1rem 0;
            font-weight: 700;
        }

        .article-content h3 {
            color: var(--text-primary);
            font-size: 1.4rem;
            margin: 1.5rem 0 0.75rem 0;
            font-weight: 600;
        }

        .article-content p {
            margin-bottom: 1.5rem;
        }

        .article-content blockquote {
            background: var(--card-bg);
            border-left: 4px solid var(--accent-purple);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 8px;
            font-style: italic;
        }

        .article-content ul, .article-content ol {
            margin: 1rem 0 1.5rem 2rem;
        }

        .article-content li {
            margin-bottom: 0.5rem;
        }

        .article-tags {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border-color);
        }

        .tags-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .tag {
            display: inline-block;
            background: var(--card-bg);
            color: var(--text-secondary);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            margin: 0 0.5rem 0.5rem 0;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .tag:hover {
            background: var(--accent-purple);
            color: white;
        }

        .article-share {
            margin-top: 3rem;
            padding: 2rem;
            background: var(--card-bg);
            border-radius: 16px;
            text-align: center;
        }

        .share-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

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

        .share-btn {
            padding: 0.75rem 1.5rem;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .share-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .share-twitter {
            background: linear-gradient(135deg, #1da1f2, #0d8bd9);
            color: white;
        }

        .share-facebook {
            background: linear-gradient(135deg, #4267b2, #365899);
            color: white;
        }

        .share-copy {
            background: var(--secondary-bg);
            color: var(--text-secondary);
        }

        /* Load More Button */
        .load-more {
            text-align: center;
            margin: 3rem 0;
        }

        .load-more button {
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .load-more button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
        }

        /* Footer */
        footer {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            padding: 2rem;
            text-align: center;
            margin-top: 4rem;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .social-links a {
            background: var(--card-bg);
            color: var(--text-secondary);
            padding: 0.75rem;
            border-radius: 50%;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            color: var(--accent-purple);
            transform: translateY(-2px);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .search-bar {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .blog-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .article-title {
                font-size: 2rem;
            }

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

            .article-hero {
                height: 250px;
                font-size: 3rem;
            }

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

            .share-btn {
                width: 200px;
            }
        }

        /* Animations */
        .blog-card {
            opacity: 0;
            animation: fadeInUp 0.6s ease forwards;
        }

        .blog-card:nth-child(1) { animation-delay: 0.1s; }
        .blog-card:nth-child(2) { animation-delay: 0.2s; }
        .blog-card:nth-child(3) { animation-delay: 0.3s; }
        .blog-card:nth-child(4) { animation-delay: 0.4s; }
        .blog-card:nth-child(5) { animation-delay: 0.5s; }
        .blog-card:nth-child(6) { animation-delay: 0.6s; }

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

        .fade-in {
            animation: fadeIn 0.5s ease-in;
        }

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