:root {
            /* Color Palette */
            --bg-color: #050A07;
            --sidebar-bg: #07110B;
            --primary-accent: #B6FF00;
            --secondary-accent: #00E5FF;

            --text-primary: #FFFFFF;
            --text-secondary: #D6F5D6;
            --text-muted: #9FB99F;

            --card-bg: rgba(255, 255, 255, 0.04);
            --border-color: rgba(182, 255, 0, 0.25);
            --border-light: rgba(255, 255, 255, 0.08);

            /* Shadows & Glows */
            --glow-primary: 0 0 15px rgba(182, 255, 0, 0.3);
            --glow-primary-hover: 0 0 25px rgba(182, 255, 0, 0.5);

            /* Typography */
            --font-heading: 'Outfit', sans-serif;
            --font-body: 'Inter', sans-serif;

            /* Layout */
            --sidebar-width: 320px;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-color);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-primary);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-smooth);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        ul {
            list-style: none;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-color);
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(182, 255, 0, 0.5);
            border-radius: 10px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-accent);
        }

        /* Reusable Components */
        .section-padding {
            padding: 6rem 5%;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 3rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 60px;
            height: 4px;
            background: var(--primary-accent);
            border-radius: 2px;
            box-shadow: var(--glow-primary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition-smooth);
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--primary-accent);
            color: var(--bg-color);
            box-shadow: var(--glow-primary);
        }

        .btn-primary:hover {
            background: transparent;
            color: var(--primary-accent);
            border-color: var(--primary-accent);
            box-shadow: var(--glow-primary-hover);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-accent);
            border-color: var(--border-color);
        }

        .btn-outline:hover {
            border-color: var(--primary-accent);
            background: rgba(182, 255, 0, 0.05);
            box-shadow: var(--glow-primary);
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: 16px;
            padding: 2rem;
            backdrop-filter: blur(10px);
            transition: var(--transition-smooth);
        }

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

        /* Layout Structure */
        #app {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar Navigation */
        .sidebar {
            width: var(--sidebar-width);
            background: var(--sidebar-bg);
            border-right: 1px solid var(--border-light);
            position: fixed;
            height: 100vh;
            left: 0;
            top: 0;
            display: flex;
            flex-direction: column;
            padding: 3rem 2rem;
            z-index: 100;
            transition: var(--transition-smooth);
        }

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

        .profile-img {
            width: 140px;
            height: 140px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            border: 3px solid var(--primary-accent);
            padding: 4px;
            box-shadow: var(--glow-primary);
            object-fit: cover;
            transition: var(--transition-smooth);
        }

        .profile-img:hover {
            transform: scale(1.05);
            box-shadow: var(--glow-primary-hover);
        }

        .profile h2 {
            font-size: 1.5rem;
            margin-bottom: 0.2rem;
        }

        .profile p {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .nav-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            flex-grow: 1;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            color: var(--text-secondary);
            font-weight: 500;
            font-family: var(--font-heading);
            letter-spacing: 0.5px;
        }

        .nav-links a i {
            font-size: 1.2rem;
            width: 24px;
            text-align: center;
        }

        .nav-links a:hover,
        .nav-links a.active {
            background: rgba(182, 255, 0, 0.1);
            color: var(--primary-accent);
            box-shadow: inset 3px 0 0 var(--primary-accent);
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            font-size: 1.1rem;
            border: 1px solid transparent;
        }

        .social-links a:hover {
            background: rgba(182, 255, 0, 0.1);
            color: var(--primary-accent);
            border-color: var(--border-color);
            box-shadow: var(--glow-primary);
            transform: translateY(-3px);
        }

        /* Main Content Area */
        .main-content {
            flex-grow: 1;
            margin-left: var(--sidebar-width);
            width: calc(100% - var(--sidebar-width));
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            background: var(--sidebar-bg);
            border: 1px solid var(--border-color);
            color: var(--primary-accent);
            width: 50px;
            height: 50px;
            border-radius: 12px;
            cursor: pointer;
            font-size: 1.5rem;
            box-shadow: var(--glow-primary);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-light);
        }

        /* Animated Gradient Background */
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(0, 229, 255, 0.1) 0%, rgba(5, 10, 7, 0) 50%),
                radial-gradient(circle at 80% 20%, rgba(182, 255, 0, 0.05) 0%, rgba(5, 10, 7, 0) 30%);
            animation: pulse-glow 15s ease-in-out infinite alternate;
            z-index: -1;
        }

        @keyframes pulse-glow {
            0% {
                transform: scale(1);
                opacity: 0.5;
            }

            100% {
                transform: scale(1.1);
                opacity: 1;
            }
        }

        .hero-content {
            max-width: 800px;
            position: relative;
            z-index: 1;
        }

        .hero-greeting {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            background: rgba(182, 255, 0, 0.1);
            color: var(--primary-accent);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 2rem;
            box-shadow: inset 0 0 10px rgba(182, 255, 0, 0.1);
        }

        .hero h1 {
            font-size: clamp(3rem, 6vw, 5rem);
            margin-bottom: 1rem;
            letter-spacing: -1px;
        }

        .hero h1 span {
            background: linear-gradient(to right, var(--primary-accent), var(--secondary-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero h2 {
            font-size: clamp(1.2rem, 2.5vw, 2rem);
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 2rem;
        }

        .hero p {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 3rem;
            max-width: 650px;
        }

        .hero-cta {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

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

        .about-text p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .about-text p strong {
            color: var(--text-primary);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .stat-card {
            text-align: center;
            padding: 2rem 1.5rem;
        }

        .stat-card h3 {
            font-size: 2.5rem;
            color: var(--primary-accent);
            margin-bottom: 0.5rem;
        }

        .stat-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-family: var(--font-heading);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Skills Section */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .skill-category h3 {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: var(--text-primary);
        }

        .skill-category h3 i {
            color: var(--primary-accent);
        }

        .skill-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .chip {
            padding: 0.6rem 1.2rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-light);
            border-radius: 50px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .chip:hover {
            border-color: var(--primary-accent);
            color: var(--primary-accent);
            background: rgba(182, 255, 0, 0.05);
            box-shadow: 0 0 10px rgba(182, 255, 0, 0.1);
            transform: translateY(-2px);
        }

        /* Projects Section */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .project-card {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .project-content {
            flex-grow: 1;
        }

        .project-title {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: var(--primary-accent);
        }

        .project-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }

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

        .project-tags span {
            font-size: 0.75rem;
            padding: 0.3rem 0.8rem;
            background: rgba(0, 229, 255, 0.1);
            color: var(--secondary-accent);
            border-radius: 4px;
            font-family: var(--font-heading);
            font-weight: 500;
        }

        .project-footer {
            margin-top: auto;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-light);
        }

        /* Resume / Experience Section */
        .resume-wrapper {
            max-width: 800px;
        }

        .timeline-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .timeline {
            position: relative;
            padding-left: 2rem;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border-light);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 3rem;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -33px;
            top: 5px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--bg-color);
            border: 2px solid var(--primary-accent);
            z-index: 2;
            box-shadow: 0 0 10px rgba(182, 255, 0, 0.2);
            transition: var(--transition-smooth);
        }

        .timeline-item:hover .timeline-dot {
            background: var(--primary-accent);
            box-shadow: var(--glow-primary);
        }

        .timeline-date {
            display: inline-block;
            padding: 0.3rem 1rem;
            background: rgba(182, 255, 0, 0.1);
            color: var(--primary-accent);
            border-radius: 50px;
            font-size: 0.85rem;
            font-family: var(--font-heading);
            font-weight: 600;
            margin-bottom: 1rem;
            border: 1px solid rgba(182, 255, 0, 0.2);
        }

        .timeline-title {
            font-size: 1.3rem;
            margin-bottom: 0.3rem;
        }

        .timeline-subtitle {
            color: var(--secondary-accent);
            font-size: 1rem;
            font-weight: 500;
            margin-bottom: 1rem;
        }

        .timeline-desc ul {
            list-style: disc;
            padding-left: 1.2rem;
            color: var(--text-secondary);
        }

        .timeline-desc li {
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        /* Contact Section */
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 4rem;
        }

        .contact-info-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: rgba(182, 255, 0, 0.1);
            color: var(--primary-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            border: 1px solid var(--border-color);
        }

        .contact-details h4 {
            font-size: 1.1rem;
            margin-bottom: 0.3rem;
        }

        .contact-details p,
        .contact-details a {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .contact-details a:hover {
            color: var(--primary-accent);
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .form-group {
            position: relative;
        }

        .form-control {
            width: 100%;
            padding: 1rem 1.5rem;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            color: var(--text-primary);
            font-family: var(--font-body);
            font-size: 1rem;
            transition: var(--transition-smooth);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-accent);
            background: rgba(255, 255, 255, 0.05);
            box-shadow: 0 0 15px rgba(182, 255, 0, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 150px;
        }

        .form-control::placeholder {
            color: var(--text-muted);
        }

        /* Utilities */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .mt-5 {
            margin-top: 3rem;
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .about-wrapper {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
            }

            .sidebar.active {
                transform: translateX(0);
                box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
            }

            .main-content {
                margin-left: 0;
                width: 100%;
            }

            .menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .contact-wrapper {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 5rem 1.5rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .hero-cta {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .timeline-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }