/* Force override Hexo/NexT theme styles */
        html, body, 
        .main, .main-inner, 
        .content, .content-wrap, 
        .post, .post-body, .post-block,
        .page, .page-body,
        article, main, section,
        .container, .container-inner {
            background: #000000 !important;
            background-color: #000000 !important;
        }
        
        .sidebar, .sidebar-inner,
        .header, .site-nav,
        .footer, .footer-inner,
        .back-to-top,
        .post-meta, .post-nav,
        .comments, .post-widgets,
        .breadcrumb, .post-toc,
        .site-brand-container {
            display: none !important;
        }
        
        .post-body, .page-body, .content {
            max-width: 100% !important;
            width: 100% !important;
            padding: 0 !important;
            margin: 0 !important;
        }

        :root {
            --bg-primary: #000000;
            --bg-secondary: #0a0a0f;
            --bg-tertiary: #111116;
            --accent-orange: #f97316;
            --accent-amber: #f59e0b;
            --accent-red: #ef4444;
            --accent-purple: #9945ff;
            --accent-cyan: #00d4ff;
            --text-primary: #e8e8ed;
            --text-secondary: #9898a6;
            --text-muted: #5a5a6e;
            --border-subtle: rgba(255,255,255,0.06);
            --glow-orange: rgba(249,115,22,0.15);
            --glow-amber: rgba(245,158,11,0.12);
        }

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

        html {
            scroll-behavior: smooth;
            background: #000000;
        }

        body {
            font-family: 'Space Grotesk', sans-serif;
            background: #000000;
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
            position: relative;
            min-height: 100vh;
        }

        /* Background pattern */
        .bg-pattern {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            background-image: 
                radial-gradient(circle at 20% 30%, rgba(249,115,22,0.04) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(245,158,11,0.04) 0%, transparent 40%),
                radial-gradient(circle at 50% 50%, rgba(153,69,255,0.02) 0%, transparent 50%);
            animation: patternShift 15s ease-in-out infinite;
        }

        @keyframes patternShift {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 1; }
        }

        .main-wrapper {
            position: relative;
            z-index: 1;
            min-height: 100vh;
        }

        /* Navigation */
        nav {
            position: sticky;
            top: 0;
            width: 100%;
            padding: 1.2rem 4rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 100;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .logo {
            font-family: 'JetBrains Mono', monospace;
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--accent-orange);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo::before {
            content: '◆';
            color: var(--accent-amber);
            animation: pulse 2s ease infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
        }

        .nav-links a {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            color: var(--text-secondary);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 1px;
            background: var(--accent-orange);
            transition: width 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--accent-orange);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            min-height: calc(100vh - 70px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 4rem;
            gap: 4rem;
            position: relative;
        }

        .hero-content {
            max-width: 650px;
            flex: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            border-radius: 100px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.75rem;
            color: var(--accent-amber);
            margin-bottom: 2rem;
            animation: fadeInUp 0.8s ease;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease 0.1s both;
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-amber) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 520px;
            margin-bottom: 2.5rem;
            animation: fadeInUp 0.8s ease 0.2s both;
        }

        .hero-stats {
            display: flex;
            gap: 3rem;
            margin-bottom: 2.5rem;
            animation: fadeInUp 0.8s ease 0.3s both;
            flex-wrap: wrap;
        }

        .stat {
            text-align: left;
        }

        .stat-value {
            font-family: 'JetBrains Mono', monospace;
            font-size: 2rem;
            font-weight: 600;
            color: var(--accent-orange);
            display: block;
        }

        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .hero-cta {
            display: flex;
            gap: 1rem;
            animation: fadeInUp 0.8s ease 0.4s both;
            flex-wrap: wrap;
        }

        .btn {
            padding: 1rem 2rem;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            border-radius: 6px;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-amber));
            color: #000;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 40px var(--glow-orange);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-subtle);
        }

        .btn-secondary:hover {
            border-color: var(--accent-orange);
            color: var(--accent-orange);
        }

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

        /* Visual decoration */
        .hero-visual {
            width: 420px;
            height: 420px;
            position: relative;
            flex-shrink: 0;
            animation: fadeInRight 1s ease 0.5s both;
        }

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

        .tech-grid-visual {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 320px;
            height: 320px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .tech-cell {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            transition: all 0.3s ease;
        }

        .tech-cell:hover {
            border-color: var(--accent-orange);
            transform: scale(1.05);
        }

        .tech-cell-icon {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        .tech-cell-label {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.6rem;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        /* Section Styles */
        section {
            padding: 6rem 4rem;
            position: relative;
        }

        .section-header {
            margin-bottom: 3rem;
        }

        .section-tag {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.75rem;
            color: var(--accent-orange);
            text-transform: uppercase;
            letter-spacing: 0.2em;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .section-tag::before {
            content: '//';
            color: var(--text-muted);
        }

        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 600;
            line-height: 1.2;
        }

        /* Articles Section */
        .articles-intro {
            max-width: 700px;
            margin-bottom: 3rem;
        }

        .articles-intro p {
            font-size: 1.1rem;
            color: var(--text-secondary);
        }

        .articles-intro strong {
            color: var(--accent-orange);
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 1.5rem;
            margin-bottom: 4rem;
        }

        .article-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 2rem;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .article-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-orange), var(--accent-amber));
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .article-card.security::before {
            background: linear-gradient(90deg, #00d4ff, #00ff88);
        }

        .article-card.kernel::before {
            background: linear-gradient(90deg, #3b82f6, #06b6d4);
        }

        .article-card.embedded::before {
            background: linear-gradient(90deg, #9945ff, #f97316);
        }

        .article-card.opensource::before {
            background: linear-gradient(90deg, #10b981, #059669);
        }

        .article-card.iot::before {
            background: linear-gradient(90deg, #8b5cf6, #a78bfa);
        }

        .article-card.tutorials::before {
            background: linear-gradient(90deg, #f59e0b, #fbbf24);
        }

        .article-card:hover {
            border-color: rgba(249,115,22,0.2);
            transform: translateY(-4px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .article-card:hover::before {
            transform: scaleX(1);
        }

        .article-category {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--accent-orange);
            margin-bottom: 1rem;
        }

        .article-card.security .article-category {
            color: #00d4ff;
        }

        .article-card.kernel .article-category {
            color: #3b82f6;
        }

        .article-card.embedded .article-category {
            color: #9945ff;
        }

        .article-card.opensource .article-category {
            color: #10b981;
        }

        .article-card.iot .article-category {
            color: #8b5cf6;
        }

        .article-card.tutorials .article-category {
            color: #f59e0b;
        }

        .article-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
        }

        .article-card > p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .article-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 1.2rem;
        }

        .article-tag {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.65rem;
            padding: 0.3rem 0.7rem;
            background: var(--bg-tertiary);
            border-radius: 100px;
            color: var(--text-muted);
        }

        .article-link {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            color: var(--accent-orange);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }

        .article-link:hover {
            color: var(--accent-amber);
            transform: translateX(5px);
        }

        .blog-cta {
            text-align: center;
            padding: 3rem 2rem;
            background: var(--bg-secondary);
            border-radius: 20px;
            border: 1px solid var(--border-subtle);
        }

        .blog-cta h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .blog-cta p {
            color: var(--text-secondary);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        }

        .app-card:hover {
            border-color: rgba(249,115,22,0.3);
            transform: translateY(-4px);
        }

        .app-preview {
            position: relative;
            width: 100%;
            height: 200px;
            background: var(--bg-tertiary);
            overflow: hidden;
        }

        .app-preview iframe {
            width: 100%;
            height: 100%;
            border: none;
            pointer-events: none;
        }

        .app-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.9) 100%);
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding-bottom: 1rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .app-card:hover .app-overlay {
            opacity: 1;
        }

        .app-info {
            padding: 1.5rem;
        }

        .app-info h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .app-info > p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .app-link {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            color: var(--accent-orange);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }

        .app-link:hover {
            color: var(--accent-amber);
            transform: translateX(5px);
        }

        /* YouTube Section */
        .media-showcase {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 2rem;
            align-items: start;
        }

        .youtube-embed {
            position: relative;
            width: 100%;
            padding-bottom: 56.25%;
            background: var(--bg-secondary);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }

        .youtube-embed iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .media-info {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 2rem;
        }

        .media-info h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
        }

        .media-info > p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .media-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .media-tag {
            padding: 0.4rem 0.8rem;
            background: var(--bg-tertiary);
            border-radius: 100px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            color: var(--accent-amber);
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
        }

        .about-text p {
            color: var(--text-secondary);
            margin-bottom: 1.2rem;
        }

        .expertise-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 1.5rem;
        }

        .expertise-tag {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: var(--bg-tertiary);
            border-radius: 100px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .about-visual {
            position: relative;
        }

        .profile-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
        }

        .profile-avatar {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-amber));
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
        }

        .profile-name {
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
        }

        .profile-title {
            color: var(--accent-orange);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            margin-bottom: 1.5rem;
        }

        .profile-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
        }

        .profile-stat span {
            display: block;
        }

        .profile-stat-value {
            font-family: 'JetBrains Mono', monospace;
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--accent-amber);
        }

        .profile-stat-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        /* Contact Section */
        #contact {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .contact-info p {
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .contact-method {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 1.5rem;
            background: var(--bg-tertiary);
            border-radius: 12px;
            text-decoration: none;
            color: var(--text-primary);
            transition: all 0.3s ease;
        }

        .contact-method:hover {
            transform: translateX(8px);
            background: rgba(249,115,22,0.1);
        }

        .contact-method-icon {
            width: 40px;
            height: 40px;
            background: var(--bg-secondary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-orange);
        }

        .contact-form {
            background: var(--bg-tertiary);
            border-radius: 20px;
            padding: 2rem;
        }

        .form-group {
            margin-bottom: 1.2rem;
        }

        .form-group label {
            display: block;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 1rem;
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 8px;
            color: var(--text-primary);
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--accent-orange);
            box-shadow: 0 0 0 3px var(--glow-orange);
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-group select option {
            background: var(--bg-secondary);
        }

        .btn-submit {
            width: 100%;
            padding: 1.2rem;
            font-size: 1rem;
        }

        /* Footer */
        footer {
            padding: 2.5rem 4rem;
            border-top: 1px solid var(--border-subtle);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-copy {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            gap: 2rem;
        }

        .footer-links a {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.8rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent-orange);
        }

        /* Responsive */
        @media (max-width: 1100px) {
            .hero {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-content {
                max-width: 100%;
            }
            
            .hero-stats {
                justify-content: center;
            }
            
            .hero-cta {
                justify-content: center;
            }
            
            .hero-visual {
                width: 300px;
                height: 300px;
            }

            .tech-grid-visual {
                width: 260px;
                height: 260px;
            }

            .media-showcase {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 900px) {
            nav {
                padding: 1rem 2rem;
            }

            .nav-links {
                display: none;
            }

            section, .hero {
                padding: 3rem 1.5rem;
            }

            .about-content,
            .contact-content {
                grid-template-columns: 1fr;
            }

            .hero-stats {
                gap: 2rem;
            }

            footer {
                flex-direction: column;
                gap: 1.5rem;
                text-align: center;
                padding: 2rem 1.5rem;
            }
        }

        @media (max-width: 600px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .formations-grid,
            .apps-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-visual {
                display: none;
            }
        }

/* Post Article Styles */
.post-article {
    max-width: 900px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.post-header {
    margin-bottom: 3rem;
}

.post-category {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    display: inline-block;
}

.post-category.security { color: #00d4ff; }
.post-category.kernel { color: #3b82f6; }
.post-category.embedded { color: #9945ff; }
.post-category.opensource { color: #10b981; }
.post-category.iot { color: #8b5cf6; }
.post-category.tutorials { color: #f59e0b; }

.post-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
}

.post-date, .post-updated {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.post-tag {
    padding: 0.25rem 0.6rem;
    background: var(--bg-tertiary);
    border-radius: 100px;
    font-size: 0.7rem;
    color: var(--accent-orange);
    text-decoration: none;
    transition: all 0.3s ease;
}

.post-tag:hover {
    background: rgba(249,115,22,0.2);
    color: var(--accent-amber);
}

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

.post-content h2 {
    font-size: 1.8rem;
    margin: 3rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.post-content h3 {
    font-size: 1.4rem;
    margin: 2.5rem 0 1rem;
}

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

.post-content a {
    color: var(--accent-orange);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.post-content a:hover {
    border-bottom-color: var(--accent-orange);
}

.post-content ul, .post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

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

.post-content code {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-tertiary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--accent-amber);
}

.post-content pre {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.post-content blockquote {
    border-left: 3px solid var(--accent-orange);
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: var(--text-secondary);
    font-style: italic;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
}

.post-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
}

.post-tags-footer {
    margin-bottom: 2rem;
}

.tags-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.tag-link {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--bg-tertiary);
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent-orange);
    text-decoration: none;
    margin: 0.25rem;
    transition: all 0.3s ease;
}

.tag-link:hover {
    background: rgba(249,115,22,0.2);
}

.post-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.post-nav-link {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.post-nav-link:hover {
    border-color: var(--accent-orange);
    transform: translateY(-2px);
}

.post-nav-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.post-nav-title {
    font-size: 1rem;
    color: var(--text-primary);
}

.post-nav-link.next {
    text-align: right;
}

/* Page Styles */
.page-section {
    max-width: 900px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.page-header {
    margin-bottom: 3rem;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.page-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

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

/* Archive & Category Styles */
.archive-section, .category-section {
    padding: 4rem 2rem;
}

.category-hero {
    text-align: center;
    padding: 4rem 2rem;
    margin-bottom: 3rem;
}

.category-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.category-count {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 4rem 0;
}

.pagination .page-number,
.pagination .extend {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination .page-number:hover,
.pagination .extend:hover {
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.pagination .current {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-amber));
    color: #000;
    border-color: transparent;
}

.pagination .space {
    padding: 0.75rem 0.5rem;
    color: var(--text-muted);
}

/* Article Meta in List */
.article-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.article-date time {
    display: block;
}

/* Responsive adjustments for posts */
@media (max-width: 900px) {
    .post-article {
        padding: 0 1.5rem;
    }
    
    .post-title {
        font-size: 1.8rem;
    }
    
    .post-content {
        font-size: 1rem;
    }
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-amber));
    color: #000;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(249,115,22,0.3);
}

/* Copy code button */
.copy-code {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-code:hover {
    background: var(--accent-orange);
    color: #000;
    border-color: var(--accent-orange);
}

pre {
    position: relative;
}

/* YouTube Embed (for youtuber tag) */
.youtube-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.youtube-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

.post-content .youtube-embed {
    margin: 3rem 0;
}

/* Custom Tags Styles */

/* Post Images with captions */
.post-image {
    margin: 3rem 0;
    text-align: center;
}

.post-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.post-image figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Custom Quotes */
.custom-quote {
    border-left: 4px solid var(--accent-orange);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    background: var(--bg-secondary);
    border-radius: 0 12px 12px 0;
}

.custom-quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--accent-amber);
    font-style: normal;
}

/* Note Boxes */
.note {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 12px;
    border-left: 4px solid;
}

.note-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.note-content {
    flex: 1;
}

.note-content p:last-child {
    margin-bottom: 0;
}

.note-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

.note-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
}

.note-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: #10b981;
}

.note-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

/* Collapse/Details */
.collapse-section {
    margin: 2rem 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.collapse-section summary {
    padding: 1.25rem 1.5rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.collapse-section summary:hover {
    background: var(--bg-tertiary);
    color: var(--accent-orange);
}

.collapse-section summary::-webkit-details-marker {
    display: none;
}

.collapse-section summary::before {
    content: '▶';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.collapse-section[open] summary::before {
    transform: rotate(90deg);
}

.collapse-content {
    padding: 0 1.5rem 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.collapse-content > *:first-child {
    margin-top: 1.5rem;
}

/* Code Group */
.code-group {
    margin: 2rem 0;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
}

/* Vimeo Embed */
.vimeo-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.vimeo-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

/* Button in content */
.post-content .btn {
    display: inline-block;
    margin: 1rem 0;
}

/* PDF Embed */
.pdf-embed {
    position: relative;
    width: 100%;
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    border: 1px solid var(--border-subtle);
}

.pdf-embed iframe {
    width: 100%;
    display: block;
    border-radius: 12px 12px 0 0;
}

.pdf-download {
    padding: 1rem;
    background: var(--bg-tertiary);
    text-align: center;
    border-top: 1px solid var(--border-subtle);
}

.pdf-download a,
.pdf-download-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-amber));
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pdf-download a:hover,
.pdf-download-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(249,115,22,0.4);
}

.pdf-download-link {
    margin: 1rem 0;
}

.post-content .pdf-embed {
    margin: 3rem 0;
}

/* DPlayer & Video Container */
.dplayer-container,
.video-container {
    position: relative;
    width: 100%;
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.dplayer-video,
.video-player {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.post-content .dplayer-container,
.post-content .video-container {
    margin: 3rem 0;
}

/* Video controls styling */
video::-webkit-media-controls-panel {
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.8));
}

video::-webkit-media-controls-play-button,
video::-webkit-media-controls-current-time-display,
video::-webkit-media-controls-time-remaining-display {
    color: var(--accent-orange);
}

/* APlayer & Audio Container */
.aplayer-container,
.audio-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 2rem auto;
    padding: 1.5rem;
    border-radius: 12px;
    background: var(--bg-secondary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    border: 1px solid var(--border-subtle);
}

.aplayer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.aplayer-cover {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.aplayer-meta {
    flex: 1;
}

.aplayer-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.aplayer-author {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.aplayer-audio,
.audio-player {
    width: 100%;
    border-radius: 8px;
    outline: none;
}

.aplayer-audio::-webkit-media-controls-panel,
.audio-player::-webkit-media-controls-panel {
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.6));
}

.aplayer-audio::-webkit-media-controls-play-button,
.audio-player::-webkit-media-controls-play-button,
.aplayer-audio::-webkit-media-controls-current-time-display,
.audio-player::-webkit-media-controls-current-time-display,
.aplayer-audio::-webkit-media-controls-time-remaining-display,
.audio-player::-webkit-media-controls-time-remaining-display {
    color: var(--accent-orange);
}

.post-content .aplayer-container,
.post-content .audio-container {
    margin: 3rem auto;
}

/* Audio simple (sans cover) */
.audio-container {
    padding: 1rem;
    max-width: 500px;
}

/* Services in Hero */
.services-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
    max-width: 600px;
}

.service-card-hero {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(245, 158, 11, 0.1));
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-card-hero:hover {
    transform: translateY(-5px);
    border-color: var(--accent-orange);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.service-icon-hero {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card-hero h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-orange);
}

.service-card-hero p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* Services Detailed Section */
.services-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-detail-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-orange);
}

.service-detail-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.service-detail-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-orange);
}

.service-detail-card > p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '✓ ';
    color: var(--accent-orange);
    font-weight: bold;
    margin-right: 0.5rem;
}

.service-detail-card .btn {
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .services-hero {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .services-detailed {
        grid-template-columns: 1fr;
    }
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--category-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.category-icon {
    font-size: 3rem;
    min-width: 60px;
    text-align: center;
}

.category-info {
    flex: 1;
}

.category-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--category-color);
}

.category-count {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Responsive Categories */
@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 1.5rem;
    }
    
    .category-icon {
        font-size: 2.5rem;
        min-width: 50px;
    }
}