:root {
            /* Material 3 Dark Colors */
            --md-sys-color-background: #0f1115;
            --md-sys-color-on-background: #e1e2e8;
            --md-sys-color-primary: #a8c7fa;
            --md-sys-color-secondary: #c2c7cf;
            --md-sys-color-tertiary: #38bdf8;
            --md-sys-color-surface: rgba(20, 22, 27, 0.6);
            --md-sys-color-surface-variant: rgba(68, 71, 78, 0.4);
            --md-sys-color-outline: rgba(142, 145, 153, 0.2);
            --glass-blur: blur(24px);
        }

        [data-theme="light"] {
            /* Material 3 Light Colors */
            --md-sys-color-background: #f8fafc;
            --md-sys-color-on-background: #0f172a;
            --md-sys-color-primary: #2563eb;
            --md-sys-color-secondary: #475569;
            --md-sys-color-tertiary: #0ea5e9;
            --md-sys-color-surface: rgba(255, 255, 255, 0.7);
            --md-sys-color-surface-variant: rgba(241, 245, 249, 0.6);
            --md-sys-color-outline: rgba(148, 163, 184, 0.3);
        }

        body {
            font-family: 'Outfit', sans-serif;
            background-color: var(--md-sys-color-background);
            color: var(--md-sys-color-on-background);
            margin: 0;
            padding: 0;
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
            transition: background-color 0.3s ease, color 0.3s ease;
            scroll-behavior: smooth;
        }

        /* Abstract blurred background shapes - Neural Expressive */
        .bg-shape {
            position: fixed;
            border-radius: 50%;
            filter: blur(140px);
            z-index: -1;
            opacity: 0.6;
            animation: float 25s infinite ease-in-out alternate;
            transition: background-color 0.5s ease;
        }
        .shape-1 {
            width: 600px; height: 600px;
            background: rgba(66, 133, 244, 0.25);
            top: -150px; left: -150px;
        }
        [data-theme="light"] .shape-1 { background: rgba(37, 99, 235, 0.15); }

        .shape-2 {
            width: 700px; height: 700px;
            background: rgba(142, 117, 178, 0.2);
            bottom: -100px; right: -200px;
            animation-delay: -10s;
        }
        [data-theme="light"] .shape-2 { background: rgba(14, 165, 233, 0.12); }

        .shape-3 {
            width: 450px; height: 450px;
            background: rgba(233, 67, 122, 0.15);
            top: 30%; left: 20%;
            animation-delay: -5s;
        }
        [data-theme="light"] .shape-3 { background: rgba(37, 99, 235, 0.08); }

        @keyframes float {
            0% { transform: translate(0, 0) scale(1); }
            50% { transform: translate(60px, -40px) scale(1.15); }
            100% { transform: translate(-30px, 80px) scale(0.95); }
        }

        #theme-toggle {
            background: var(--md-sys-color-surface-variant);
            border: 1px solid var(--md-sys-color-outline);
            color: var(--md-sys-color-on-background);
            border-radius: 50%;
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        #theme-toggle:hover {
            transform: scale(1.1);
            border-color: var(--md-sys-color-primary);
        }

        .navbar {
            display: flex;
            justify-content: center;
            background: transparent;
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
        }

        .navbar.scrolled {
            background-color: var(--md-sys-color-surface);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            padding: 1rem 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            align-items: center;
            justify-content: center;
            background: var(--md-sys-color-surface-variant);
            border: 1px solid var(--md-sys-color-outline);
            color: var(--md-sys-color-on-background);
            border-radius: 50%;
            width: 48px;
            height: 48px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .mobile-menu-btn:hover {
            border-color: var(--md-sys-color-primary);
        }

        /* Mobile nav overlay */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 998;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .nav-overlay.active {
            opacity: 1;
        }

        .card {
            background-color: var(--md-sys-color-surface);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            border: none;
            border-radius: 32px;
            padding: 2.5rem;
            transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
            display: flex;
            flex-direction: column;
            text-decoration: none;
            color: inherit;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
        }
        [data-theme="light"] .card { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04); }

        .card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 24px 60px rgba(66, 133, 244, 0.15);
        }

        .navbar-content {
            width: 100%;
            padding: 0 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-sizing: border-box;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--md-sys-color-on-background);
            text-decoration: none;
            letter-spacing: -0.5px;
            transition: color 0.3s ease;
        }
        .nav-brand img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--md-sys-color-primary);
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }

        .nav-links a.nav-item {
            color: var(--md-sys-color-secondary);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            transition: color 0.2s;
        }
        /* Active indicator underline */
        .nav-links a.nav-item::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--md-sys-color-primary);
            border-radius: 1px;
            transition: width 0.3s ease, left 0.3s ease;
        }
        .nav-links a.nav-item:hover::after,
        .nav-links a.nav-item.active::after {
            width: 100%;
            left: 0;
        }

        .nav-links a.nav-item:hover {
            color: var(--md-sys-color-primary);
        }

        .nav-btn {
            background: linear-gradient(90deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary));
            color: #0f1115 !important;
            padding: 0.5rem 1.2rem;
            border-radius: 100px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(168, 199, 250, 0.4);
        }

        header {
            padding: 6rem 2rem 4rem 2rem;
            text-align: center;
        }

        .hero h1 {
            font-size: 4.5rem;
            font-weight: 800;
            margin: 0 0 1rem 0;
            color: var(--md-sys-color-on-background);
            letter-spacing: -2px;
        }

        .subtitle {
            font-size: 1.3rem;
            color: var(--md-sys-color-secondary);
            max-width: 700px;
            margin: 0 auto;
            font-weight: 300;
            transition: color 0.3s ease;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 2rem 4rem 2rem;
        }

        /* Glassmorphism Cards */
        section {
            background-color: var(--md-sys-color-surface);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            border: 1px solid var(--md-sys-color-outline);
            border-radius: 28px;
            padding: 3rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
        }

        section:hover {
            transform: translateY(-4px);
            border-color: rgba(168, 199, 250, 0.4);
        }
        [data-theme="light"] section:hover {
            border-color: rgba(37, 99, 235, 0.4);
        }

        h2 {
            font-size: 2rem;
            margin-top: 0;
            margin-bottom: 2rem;
            font-weight: 600;
            background: linear-gradient(90deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

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

        .service-card {
            background-color: var(--md-sys-color-surface-variant);
            border-radius: 20px;
            padding: 1.8rem;
            border: 1px solid var(--md-sys-color-outline);
            transition: background-color 0.3s ease, border-color 0.3s ease;
        }

        .service-card h3 {
            color: var(--md-sys-color-primary);
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 1rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: color 0.3s ease;
        }

        .service-card p {
            color: var(--md-sys-color-secondary);
            font-weight: 300;
            margin-bottom: 1rem;
            transition: color 0.3s ease;
        }

        .service-card ul {
            padding-left: 1.2rem;
            margin: 0;
            color: var(--md-sys-color-on-background);
            font-weight: 300;
            transition: color 0.3s ease;
        }

        .service-card li {
            margin-bottom: 0.6rem;
        }

        .highlight-text {
            color: var(--md-sys-color-primary);
            font-weight: 500;
            transition: color 0.3s ease;
        }

        table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin-top: 1rem;
        }

        th, td {
            padding: 1.2rem 1rem;
            text-align: left;
            border-bottom: 1px solid var(--md-sys-color-outline);
            transition: border-color 0.3s ease;
        }

        th {
            color: var(--md-sys-color-tertiary);
            font-weight: 500;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        /* About Me Section */
        .about-me {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .bio-header h3 {
            font-size: 2rem;
            color: var(--md-sys-color-on-background);
            margin: 0 0 0.5rem 0;
            transition: color 0.3s ease;
        }

        .bio-role {
            color: var(--md-sys-color-primary);
            font-weight: 500;
            font-size: 1.1rem;
            margin: 0 0 1rem 0;
            transition: color 0.3s ease;
        }

        .bio-mission {
            color: var(--md-sys-color-tertiary);
            font-style: italic;
            border-left: 3px solid var(--md-sys-color-tertiary);
            padding-left: 1rem;
            margin-bottom: 1.5rem;
            transition: color 0.3s ease, border-color 0.3s ease;
        }

        .bio-text {
            color: var(--md-sys-color-secondary);
            font-weight: 300;
            transition: color 0.3s ease;
        }

        footer {
            background-color: var(--md-sys-color-surface);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            border-top: 1px solid var(--md-sys-color-outline);
            width: 100%;
            padding: 3rem 0 2rem 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: background-color 0.3s ease, border-color 0.3s ease;
            margin-top: 2rem;
        }

        .contact-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .contact-links a {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--md-sys-color-surface-variant);
            color: var(--md-sys-color-on-background);
            text-decoration: none;
            padding: 0.8rem 1.5rem;
            border-radius: 100px;
            border: 1px solid var(--md-sys-color-outline);
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .contact-links a:hover {
            background-color: rgba(168, 199, 250, 0.15);
            border-color: var(--md-sys-color-primary);
            color: var(--md-sys-color-primary);
        }

        .contact-links svg {
            width: 20px; height: 20px;
        }

        .copyright {
            color: var(--md-sys-color-secondary);
            font-size: 0.9rem;
            text-align: center;
        }

        @media (max-width: 768px) {
            header { padding: 4rem 1rem 2rem 1rem; }
            .container { padding: 0 1rem 2rem 1rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.5rem; }
            section { padding: 1.5rem; border-radius: 20px; }
            .service-grid { grid-template-columns: 1fr; }
            .contact-links { flex-direction: column; }
            .contact-links a { justify-content: center; width: 100%; box-sizing: border-box; }
            table { font-size: 0.9rem; }
            th, td { padding: 0.8rem 0.5rem; }
            .bio-header h3 { font-size: 1.5rem; }

            /* Mobile Navigation Drawer */
            .mobile-menu-btn { display: flex; }
            .nav-overlay { display: block; pointer-events: none; }
            .nav-overlay.active { pointer-events: auto; }

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                height: 100dvh;
                flex-direction: column;
                background-color: var(--md-sys-color-background);
                border-left: 1px solid var(--md-sys-color-outline);
                padding: 5rem 2rem 2rem;
                gap: 1.5rem;
                transition: right 0.3s ease;
                z-index: 999;
                box-shadow: -10px 0 40px rgba(0,0,0,0.1);
                align-items: flex-start;
                transform: translateZ(0);
                will-change: transform, right;
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a.nav-item {
                font-size: 1.1rem;
                padding: 0.5rem 0;
            }
            .nav-links a.nav-item::after {
                bottom: 0;
            }
            .nav-links .nav-btn {
                width: 100%;
                text-align: center;
                justify-content: center;
                display: inline-flex;
            }
        }


/* Extracted Inline Styles */
.nav-controls { display: flex; align-items: center; gap: 0.5rem; }
.d-none { display:none; }
.section-intro { font-size: 1.1rem; font-weight: 300; color: var(--md-sys-color-secondary); }
.mt-2 { margin-top: 2rem; }
.text-tertiary { color: var(--md-sys-color-tertiary); }
.m-0 { margin: 0; }
.framework-intro { margin-bottom: 1.5rem; color: var(--md-sys-color-secondary); font-weight: 300; }
.table-responsive { overflow-x: auto; }
.text-secondary { color: var(--md-sys-color-secondary); }
.standard-list { color: var(--md-sys-color-secondary); padding-left: 1.2rem; font-weight: 300; }
.mb-1 { margin-bottom: 1rem; }
.about-profile { display: flex; gap: 2rem; align-items: flex-start; flex-wrap: wrap; }
.profile-img { width: 150px; height: 150px; border-radius: 20px; object-fit: cover; border: 2px solid var(--md-sys-color-primary); }
.bio-header-container { flex: 1; min-width: 300px; }
.career-highlights-title { color: var(--md-sys-color-primary); font-size: 1.2rem; margin: 1.5rem 0 1rem 0; font-weight: 500; }
.mb-06 { margin-bottom: 0.6rem; }