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

        :root {
            --bg-dark: #0a0a0a;
            --bg-secondary: #1a1a1a;
            --bg-card: #161616;
            --accent-primary: #00ff88;
            --accent-secondary: #ff0080;
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --text-muted: #666666;
            --border-color: #2a2a2a;
            --gradient-primary: linear-gradient(135deg, #00ff88, #00ccff);
            --gradient-secondary: linear-gradient(135deg, #ff0080, #ff8c00);
            --shadow-glow: 0 0 30px rgba(0, 255, 136, 0.3);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
        }

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

        /* Animated Background */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
        }

        .bg-animation::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='m0 40l40-40h-40z'/%3E%3C/g%3E%3C/svg%3E");
            animation: float 20s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-20px);
            }
        }

        /* Loader */
        .window-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--bg-dark);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .spinner {
            width: 60px;
            height: 60px;
            border: 3px solid var(--border-color);
            border-top: 3px solid var(--accent-primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Main Layout */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
            display: grid;
            grid-template-columns: 350px 1fr;
            gap: 30px;
            min-height: 100vh;
        }

        /* Sidebar */
        .sidebar {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid var(--border-color);
            backdrop-filter: blur(20px);
            position: sticky;
            top: 20px;
            height: fit-content;
            box-shadow: var(--shadow-card);
        }

        .avatar-box {
            width: 120px;
            height: 120px;
            margin: 0 auto 20px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid transparent;
            background: var(--gradient-primary);
            padding: 3px;
            box-shadow: var(--shadow-glow);
        }

        .avatar-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .name {
            font-size: 1.8rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 10px;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .title {
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 30px;
            font-family: 'JetBrains Mono', monospace;
        }

        .social-list {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 30px;
        }

        .social-link {
            width: 45px;
            height: 45px;
            background: var(--bg-secondary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .social-link:hover {
            background: var(--gradient-primary);
            color: var(--bg-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }

        .info_more-btn {
            width: 100%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 12px 20px;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.9rem;
        }

        .info_more-btn:hover {
            background: var(--gradient-primary);
            color: var(--bg-dark);
            transform: translateY(-2px);
        }

        .sidebar-info_more {
            margin-top: 20px;
            opacity: 0;
            max-height: 0;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .sidebar-info_more.active {
            opacity: 1;
            max-height: 200px;
        }

        .contacts-list {
            list-style: none;
            margin: 20px 0;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
            padding: 15px;
            background: var(--bg-secondary);
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        .icon-box {
            width: 40px;
            height: 40px;
            background: var(--gradient-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-dark);
        }

        .contact-title {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 2px;
        }

        .contact-link {
            color: var(--text-primary);
            text-decoration: none;
            font-size: 0.9rem;
        }

        /* Main Content */
        .main-content {
            background: var(--bg-card);
            border-radius: 20px;
            border: 1px solid var(--border-color);
            backdrop-filter: blur(20px);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .navbar {
            padding: 30px 40px;
            border-bottom: 1px solid var(--border-color);
            background: var(--bg-secondary);
        }

        .navbar-list {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .navbar-link {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            padding: 12px 24px;
            border-radius: 12px;
            transition: all 0.3s ease;
            position: relative;
        }

        .navbar-link.active,
        .navbar-link:hover {
            color: var(--text-primary);
            background: var(--gradient-primary);
            color: var(--bg-dark);
            transform: translateY(-2px);
        }

        /* Content Sections */
        .content-section {
            padding: 40px;
            display: none;
        }

        .content-section.active {
            display: block;
            animation: fadeInUp 0.6s ease;
        }

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

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .article-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 30px;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .about-text {
            margin-bottom: 40px;
        }

        .text-style {
            margin-bottom: 20px;
            color: var(--text-secondary);
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .text-highlight {
            color: var(--text-primary);
            font-weight: 600;
        }

        .skills {
            color: var(--accent-primary) !important;
            font-size: 1.3rem !important;
            font-weight: 600;
            margin: 30px 0 20px 0;
        }

        /* Services */
        .service-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            list-style: none;
        }

        .service-item {
            background: var(--bg-secondary);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            display: flex;
            align-items: flex-start;
            gap: 20px;
        }

        .service-item:hover {
            transform: translateY(-5px);
            border-color: var(--accent-primary);
            box-shadow: var(--shadow-glow);
        }

        .service-icon-box img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
        }

        .service-item-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .service-item-text {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Timeline */
        .timeline {
            margin-top: 30px;
        }

        .title-wrapper {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 30px;
        }

        .title-wrapper .icon-box {
            background: var(--gradient-secondary);
        }

        .timeline-list {
            list-style: none;
        }

        .timeline-item {
            background: var(--bg-secondary);
            padding: 25px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }

        .timeline-item:hover {
            transform: translateX(10px);
            border-color: var(--accent-secondary);
        }

        .timeline-item-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .timeframe {
            color: var(--accent-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Projects */
        .project-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            list-style: none;
            margin-top: 30px;
        }

        .project-item {
            background: var(--bg-secondary);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all 0.4s ease;
            position: relative;
            group: hover;
        }

        .project-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-glow);
            border-color: var(--accent-primary);
        }

        .project-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .project-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .project-item:hover .project-img img {
            transform: scale(1.1);
        }

        .project-item-icon-box {
            position: absolute;
            top: 15px;
            right: 15px;
            width: 40px;
            height: 40px;
            background: var(--gradient-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-dark);
            opacity: 0;
            transition: all 0.3s ease;
        }

        .project-item:hover .project-item-icon-box {
            opacity: 1;
            transform: scale(1.1);
        }

        .project-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 20px 20px 10px;
        }

        .project-category {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0 20px 20px;
            line-height: 1.6;
        }

        .project-link {
            color: var(--accent-primary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .project-link:hover {
            color: var(--accent-secondary);
        }

        /* Resume Project Item */
        .resume-project-item {
            background: var(--bg-secondary);
            border-radius: 16px;
            padding: 30px;
            border: 1px solid var(--border-color);
            margin-bottom: 30px;
            transition: all 0.3s ease;
            text-align: center;
        }

        .resume-project-item:hover {
            transform: translateY(-5px);
            border-color: var(--accent-primary);
            box-shadow: var(--shadow-glow);
        }

        .resume-project-item img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin-bottom: 20px;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .sidebar {
                position: relative;
                top: 0;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }

            .navbar {
                padding: 20px;
            }

            .navbar-list {
                gap: 15px;
                flex-wrap: wrap;
            }

            .content-section {
                padding: 25px;
            }

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

            .project-list {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 480px) {
            .sidebar {
                padding: 20px;
            }

            .content-section {
                padding: 20px;
            }

            .article-title {
                font-size: 1.8rem;
            }

            .name {
                font-size: 1.5rem;
            }
        }