 
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
        
        :root {
            /* Light Mode Colors */
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --primary-light: #818cf8;
            --secondary: #06b6d4;
            --accent: #f59e0b;
            --success: #10b981;
            --warning: #f59e0b;
            --error: #ef4444;
            
            /* Light Mode Backgrounds */
            --bg-primary: #ffffff;
            --bg-secondary: #f8fafc;
            --bg-tertiary: #f1f5f9;
            --bg-card: #ffffff;
            --bg-nav: rgba(255, 255, 255, 0.95);
            
            /* Light Mode Text */
            --text-primary: #0f172a;
            --text-secondary: #475569;
            --text-tertiary: #64748b;
            --text-muted: #94a3b8;
            
            /* Light Mode Borders */
            --border-primary: #e2e8f0;
            --border-secondary: #cbd5e1;
            
            /* Shadows */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .dark {
            /* Dark Mode Colors */
            --primary: #818cf8;
            --primary-dark: #6366f1;
            --primary-light: #a5b4fc;
            --secondary: #22d3ee;
            --accent: #fbbf24;
            --success: #34d399;
            --warning: #fbbf24;
            --error: #f87171;
            
            /* Dark Mode Backgrounds */
            --bg-primary: #0f172a;
            --bg-secondary: #1e293b;
            --bg-tertiary: #334155;
            --bg-card: #1e293b;
            --bg-nav: rgba(15, 23, 42, 0.95);
            
            /* Dark Mode Text */
            --text-primary: #f8fafc;
            --text-secondary: #e2e8f0;
            --text-tertiary: #cbd5e1;
            --text-muted: #94a3b8;
            
            /* Dark Mode Borders */
            --border-primary: #334155;
            --border-secondary: #475569;
            
            /* Dark Shadows */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
        }
        
        body { 
            font-family: 'Inter', sans-serif; 
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        
        .gradient-bg { 
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
            position: relative;
        }
        
        .gradient-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.1) 50%, rgba(245, 158, 11, 0.1) 100%);
            backdrop-filter: blur(1px);
        }
        
        .card-hover { 
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            background-color: var(--bg-card);
            border: 1px solid var(--border-primary);
        }
        
        .card-hover:hover { 
            transform: translateY(-8px) scale(1.02);
            box-shadow: var(--shadow-xl);
            border-color: var(--primary-light);
        }
        
        .skill-bar { 
            transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
        }
        
        .typing-animation { 
            border-right: 3px solid var(--primary-light); 
            animation: blink 1.2s infinite; 
        }
        
        @keyframes blink { 
            0%, 50% { border-color: transparent; } 
            51%, 100% { border-color: var(--primary-light); } 
        }
        
        .smooth-scroll { scroll-behavior: smooth; }
        
        /* Navigation Styles */
        .nav-glass {
            background: var(--bg-nav);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-primary);
        }
        
        /* Button Styles */
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-md);
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
        }
        
        .btn-secondary {
            background: var(--bg-card);
            color: var(--text-primary);
            border: 2px solid var(--border-primary);
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            border-color: var(--primary);
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
        }
        
        /* Form Styles */
        .form-input {
            background: var(--bg-card);
            border: 2px solid var(--border-primary);
            color: var(--text-primary);
            transition: all 0.3s ease;
        }
        
        .form-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
            outline: none;
        }
        
        /* Icon Containers */
        .icon-container {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            transition: all 0.3s ease;
        }
        
        .icon-container:hover {
            transform: scale(1.1);
            box-shadow: var(--shadow-lg);
        }
        
        /* Progress Bars */
        .progress-bg {
            background: var(--bg-tertiary);
        }
        
        /* Theme Toggle */
        .theme-toggle {
            background: var(--bg-card);
            border: 2px solid var(--border-primary);
            transition: all 0.3s ease;
        }
        
        .theme-toggle:hover {
            border-color: var(--primary);
            transform: scale(1.05);
        }
        
        /* Glassmorphism Effects */
        .glass-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .dark .glass-card {
            background: rgba(30, 41, 59, 0.3);
            border: 1px solid rgba(148, 163, 184, 0.1);
        }
        
        /* Animated Gradients */
        .animated-gradient {
            background: linear-gradient(-45deg, var(--primary), var(--secondary), var(--accent), var(--primary-light));
            background-size: 400% 400%;
            animation: gradientShift 8s ease infinite;
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        /* Floating Animation */
        .float {
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        /* Pulse Animation */
        .pulse-glow {
            animation: pulseGlow 2s ease-in-out infinite alternate;
        }
        
        @keyframes pulseGlow {
            from { box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
            to { box-shadow: 0 0 30px rgba(99, 102, 241, 0.6); }
        }
        
        /* Scroll Reveal Animation */
        .reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        
        ::-webkit-scrollbar-track {
            background: var(--bg-secondary);
        }
        
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(var(--primary), var(--primary-light));
            border-radius: 4px;
        }
        
        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(var(--primary-dark), var(--primary));
        }
        
        /* Hamburger Menu Animation */
        .hamburger-icon {
            width: 24px;
            height: 18px;
            position: relative;
            cursor: pointer;
        }
        
        .hamburger-line {
            display: block;
            position: absolute;
            height: 3px;
            width: 100%;
            background: currentColor;
            border-radius: 2px;
            opacity: 1;
            left: 0;
            transform: rotate(0deg);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .hamburger-line:nth-child(1) {
            top: 0px;
        }
        
        .hamburger-line:nth-child(2) {
            top: 7px;
        }
        
        .hamburger-line:nth-child(3) {
            top: 14px;
        }
        
        .hamburger-active .hamburger-line:nth-child(1) {
            top: 7px;
            transform: rotate(135deg);
        }
        
        .hamburger-active .hamburger-line:nth-child(2) {
            opacity: 0;
            left: -60px;
        }
        
        .hamburger-active .hamburger-line:nth-child(3) {
            top: 7px;
            transform: rotate(-135deg);
        }
        
        /* Mobile Menu Animation */
        .mobile-menu-hidden {
            max-height: 0;
            opacity: 0;
            overflow: hidden;
            transform: translateY(-20px);
            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        
        .mobile-menu-visible {
            max-height: 400px;
            opacity: 1;
            transform: translateY(0);
            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        
        .mobile-menu-item {
            opacity: 0;
            transform: translateX(-20px);
            transition: all 0.3s ease;
        }
        
        .mobile-menu-visible .mobile-menu-item {
            opacity: 1;
            transform: translateX(0);
        }
        
        .mobile-menu-visible .mobile-menu-item:nth-child(1) { transition-delay: 0.1s; }
        .mobile-menu-visible .mobile-menu-item:nth-child(2) { transition-delay: 0.15s; }
        .mobile-menu-visible .mobile-menu-item:nth-child(3) { transition-delay: 0.2s; }
        .mobile-menu-visible .mobile-menu-item:nth-child(4) { transition-delay: 0.25s; }
        .mobile-menu-visible .mobile-menu-item:nth-child(5) { transition-delay: 0.3s; }
    