:root {
            --primary: #00d9ff;
            --primary-dark: #00a3cc;
            --secondary: #7b00ff;
            --dark: #0a0a14;
            --darker: #05050a;
            --light: #f0f5ff;
            --gray: #8a8aa3;
            --card-bg: rgba(20, 20, 30, 0.7);
            --glass-bg: rgba(255, 255, 255, 0.05);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            --border-radius: 16px;
            --box-shadow: 0 10px 30px rgba(0, 217, 255, 0.1);
            --box-shadow-hover: 0 15px 40px rgba(0, 217, 255, 0.25);
        }
        
        #coming {
            text-align: center;
            color: var(--light);
            font-size: 2rem;
            margin-top: 50px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--darker);
            color: var(--light);
            overflow-x: hidden;
            line-height: 1.6;
            transition: var(--transition);
        }

        body.light-mode {
            background-color: #f8faff;
            color: #1a1a2e;
            --card-bg: rgba(255, 255, 255, 0.8);
            --glass-bg: rgba(0, 0, 0, 0.05);
            --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            --box-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        /* Loading Screen */
        #loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--darker);
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            z-index: 9999;
            transition: opacity 0.5s, visibility 0.5s;
        }

        .loader {
            width: 80px;
            height: 80px;
            border: 4px solid transparent;
            border-top: 4px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            position: relative;
        }

        .loader::after {
            content: '';
            position: absolute;
            top: 5px;
            left: 5px;
            right: 5px;
            bottom: 5px;
            border: 4px solid transparent;
            border-top: 4px solid var(--secondary);
            border-radius: 50%;
            animation: spin 1.5s linear infinite reverse;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .loading-text {
            margin-top: 20px;
            font-size: 1.2rem;
            letter-spacing: 2px;
            color: var(--primary);
            animation: pulse 1.5s infinite;
        }

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

        /* Theme Toggle */
        .theme-toggle {
            position: fixed;
            top: 25px;
            right: 25px;
            z-index: 100;
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            width: 50px;
            height: 50px;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--box-shadow);
        }

        .theme-toggle:hover {
            transform: rotate(30deg);
            box-shadow: var(--box-shadow-hover);
        }

        .theme-toggle i {
            font-size: 1.3rem;
            color: var(--primary);
        }

        /* Glassmorphism Effect */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            overflow: hidden;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 5%;
            z-index: 100;
            background: rgba(10, 10, 20, 0.8);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        body.light-mode nav {
            background: rgba(248, 250, 255, 0.9);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
            transition: var(--transition);
        }

        body.light-mode .nav-links a {
            color: #333;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }

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

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

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 120px 5% 80px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            line-height: 1.1;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-text .title {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .stack-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 25px 0;
        }

        .stack-tag {
            background: rgba(0, 217, 255, 0.1);
            border: 1px solid rgba(0, 217, 255, 0.3);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .stack-tag:hover {
            background: rgba(0, 217, 255, 0.2);
            transform: translateY(-3px);
        }

        .cta-buttons {
            display: flex;
            gap: 20px;
            margin-top: 40px;
            min-width: 15em;
        }

        .btn {
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            box-shadow: 0 5px 15px rgba(0, 217, 255, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 217, 255, 0.4);
        }

        .btn-secondary {
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(0, 217, 255, 0.1);
            transform: translateY(-5px);
        }

        .hero-image {
            position: relative;
            display: flex;
            justify-content: center;
        }

        .profile-container {
            position: relative;
            width: 350px;
            height: 350px;
        }

        .profile-image {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            /* border: 4px solid var(--primary); */
            box-shadow: 0 0 40px rgba(0, 217, 255, 0.3);
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        /* Projects Section */
        .section {
            padding: 100px 5%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            font-size: 2.8rem;
            margin-bottom: 60px;
            text-align: center;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 2px;
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 40px;
        }

        .project-card {
            height: 100%;
            padding: 30px;
            transition: var(--transition);
        }

        .project-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: var(--box-shadow-hover);
        }

        .project-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 20px;
        }

        .project-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 15px 0;
        }

        .tech-tag {
            background: rgba(123, 0, 255, 0.1);
            color: var(--secondary);
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
        }

        .project-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .project-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }

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

        /* Skills Section */
        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }

        .skill-category {
            padding: 30px;
        }

        .category-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .skills-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .skill-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .skill-icon {
            font-size: 1.8rem;
            color: var(--primary);
            width: 40px;
            text-align: center;
        }

        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .contact-info {
            padding: 40px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(0, 217, 255, 0.1);
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.3rem;
            color: var(--primary);
        }

        .social-links {
            display: flex;
            gap: 20px;
            margin-top: 30px;
        }

        .social-link {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(0, 217, 255, 0.1);
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.3rem;
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }

        .social-link:hover {
            background: var(--primary);
            color: var(--darker);
            transform: translateY(-5px);
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 40px 5%;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 60px;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .hero-text h1 {
                font-size: 2.8rem;
            }
            
            .profile-container {
                width: 280px;
                height: 280px;
                margin: 0 auto;
            }
            
            .stack-tags {
                justify-content: center;
            }
            
            .cta-buttons {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .projects-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-text h1 {
                font-size: 2.2rem;
            }
            
            .profile-container {
                width: 240px;
                height: 240px;
            }
        }

        @media (max-width: 480px) {
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* Accessibility */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* Focus styles for keyboard navigation */
        a:focus, button:focus {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }