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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            background: #0a0a0f;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Enhanced Theme Variables */
        :root {
            --primary-bg: #0a0a0f;
            --secondary-bg: #1a1a2e;
            --accent-bg: #16213e;
            --text-primary: #ffffff;
            --text-secondary: #b0b0d0;
            --accent-color: #667eea;
            --accent-secondary: #764ba2;
            --accent-tertiary: #f093fb;
            --card-bg: rgba(255, 255, 255, 0.05);
            --border-color: rgba(255, 255, 255, 0.1);
            --glass-effect: blur(20px);
            --shadow-primary: 0 4px 15px rgba(102, 126, 234, 0.4);
            --shadow-secondary: 0 8px 25px rgba(102, 126, 234, 0.6);
            --animation-speed: 0.3s;
        }

        /* Dark Theme (default) */
        body.theme-dark {
            --primary-bg: #0a0a0f;
            --secondary-bg: #1a1a2e;
            --accent-bg: #16213e;
            --text-primary: #ffffff;
            --text-secondary: #b0b0d0;
            --accent-color: #667eea;
            --accent-secondary: #764ba2;
            --accent-tertiary: #f093fb;
            background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
        }

        /* Light Theme */
        body.theme-light {
            --primary-bg: #ffffff;
            --secondary-bg: #f8f9fa;
            --accent-bg: #e9ecef;
            --text-primary: #212529;
            --text-secondary: #6c757d;
            --accent-color: #0d6efd;
            --accent-secondary: #6f42c1;
            --accent-tertiary: #fd7e14;
            --card-bg: rgba(0, 0, 0, 0.05);
            --border-color: rgba(0, 0, 0, 0.1);
            --shadow-primary: 0 4px 15px rgba(13, 110, 253, 0.3);
            --shadow-secondary: 0 8px 25px rgba(13, 110, 253, 0.4);
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #e9ecef 100%);
        }

        /* Neon Theme */
        body.theme-neon {
            --primary-bg: #000008;
            --secondary-bg: #0a0a0a;
            --accent-bg: #1a0a1a;
            --text-primary: #00ff88;
            --text-secondary: #88ffaa;
            --accent-color: #ff0080;
            --accent-secondary: #00ff88;
            --accent-tertiary: #00d4ff;
            --card-bg: rgba(0, 255, 136, 0.1);
            --border-color: rgba(255, 0, 128, 0.3);
            --shadow-primary: 0 0 20px rgba(255, 0, 128, 0.6);
            --shadow-secondary: 0 0 40px rgba(255, 0, 128, 0.8);
            background: linear-gradient(135deg, #000008 0%, #0a0a0a 50%, #1a0a1a 100%);
        }

        /* Retro Theme */
        body.theme-retro {
            --primary-bg: #2a0845;
            --secondary-bg: #7209b7;
            --accent-bg: #a663cc;
            --text-primary: #ff6b35;
            --text-secondary: #ffaa88;
            --accent-color: #ff6b35;
            --accent-secondary: #7209b7;
            --accent-tertiary: #ffd23f;
            --card-bg: rgba(255, 107, 53, 0.1);
            --border-color: rgba(114, 9, 183, 0.5);
            --shadow-primary: 0 0 20px rgba(255, 107, 53, 0.6);
            --shadow-secondary: 0 0 40px rgba(255, 107, 53, 0.8);
            background: linear-gradient(135deg, #2a0845 0%, #7209b7 50%, #a663cc 100%);
            font-family: 'Courier New', monospace;
        }

        /* Ocean Theme */
        body.theme-ocean {
            --primary-bg: #001122;
            --secondary-bg: #003366;
            --accent-bg: #004488;
            --text-primary: #ffffff;
            --text-secondary: #b8e6ff;
            --accent-color: #00aaff;
            --accent-secondary: #0088cc;
            --accent-tertiary: #66ddff;
            --card-bg: rgba(0, 170, 255, 0.1);
            --border-color: rgba(0, 170, 255, 0.3);
            --shadow-primary: 0 4px 20px rgba(0, 170, 255, 0.4);
            --shadow-secondary: 0 8px 30px rgba(0, 170, 255, 0.6);
            background: linear-gradient(135deg, #001122 0%, #003366 50%, #004488 100%);
        }

        /* Gaming Theme */
        body.theme-gaming {
            --primary-bg: #0c0c0c;
            --secondary-bg: #1a1a1a;
            --accent-bg: #262626;
            --text-primary: #00ff00;
            --text-secondary: #66ff66;
            --accent-color: #ff3333;
            --accent-secondary: #ff6600;
            --accent-tertiary: #ffff00;
            --card-bg: rgba(0, 255, 0, 0.1);
            --border-color: rgba(255, 51, 51, 0.4);
            --shadow-primary: 0 0 15px rgba(255, 51, 51, 0.6);
            --shadow-secondary: 0 0 30px rgba(255, 51, 51, 0.8);
            background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 50%, #262626 100%);
            font-family: 'Courier New', monospace;
        }

        /* Apply theme variables */
        body {
            background: var(--primary-bg);
            color: var(--text-primary);
        }

        /* Header Enhanced */
        .header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 10, 15, 0.95);
            backdrop-filter: var(--glass-effect);
            z-index: 1000;
            transition: all var(--animation-speed) ease;
            border-bottom: 1px solid var(--border-color);
        }

        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary), var(--accent-tertiary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: all var(--animation-speed) ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo::before {
            content: "🚀";
            font-size: 1.5rem;
            animation: logoFloat 3s ease-in-out infinite;
        }

        @keyframes logoFloat {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-3px) rotate(5deg); }
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
            margin: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: all var(--animation-speed) ease;
            position: relative;
            padding: 0.5rem 1rem;
            border-radius: 8px;
        }

        .nav-links a:hover {
            color: var(--accent-color);
            background: var(--card-bg);
            transform: translateY(-2px);
        }

        .nav-links a:before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            transition: all var(--animation-speed) ease;
            transform: translateX(-50%);
        }

        .nav-links a:hover:before {
            width: 80%;
        }

        .nav-buttons {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        /* Enhanced Theme Switcher */
        .theme-switcher {
            display: flex;
            gap: 0.5rem;
            margin-right: 1rem;
            padding: 0.5rem;
            background: var(--card-bg);
            border-radius: 50px;
            backdrop-filter: var(--glass-effect);
            border: 1px solid var(--border-color);
        }

        .theme-btn {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--animation-speed) ease;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .theme-btn:hover {
            transform: scale(1.1);
            border-color: var(--accent-color);
        }

        .theme-btn.active {
            border-color: var(--accent-color);
            box-shadow: var(--shadow-primary);
            transform: scale(1.1);
        }

        .theme-dark { background: linear-gradient(135deg, #0a0a0f, #667eea); }
        .theme-light { background: linear-gradient(135deg, #ffffff, #0d6efd); }
        .theme-neon { background: linear-gradient(135deg, #000008, #00ff88); }
        .theme-retro { background: linear-gradient(135deg, #2a0845, #ff6b35); }
        .theme-ocean { background: linear-gradient(135deg, #001122, #00aaff); }
        .theme-gaming { background: linear-gradient(135deg, #0c0c0c, #ff3333); }

        /* Random Theme Button */
        .random-theme-btn {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 0.5rem;
            border-radius: 50%;
            cursor: pointer;
            font-size: 16px;
            transition: all var(--animation-speed) ease;
            backdrop-filter: var(--glass-effect);
            width: 35px;
            height: 35px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .random-theme-btn:hover {
            background: var(--accent-color);
            color: white;
            transform: scale(1.1) rotate(180deg);
            box-shadow: var(--shadow-primary);
        }

        /* Neumorphism Icons */
        .neuro-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            transition: all 0.3s ease;
            position: relative;
            margin: 0 auto 1rem;
        }

        /* Neumorphism styles for different themes */
        body.theme-dark .neuro-icon {
            background: linear-gradient(145deg, #1e1e3f, #0f0f2a);
            box-shadow: 
                20px 20px 40px #0a0a1f,
                -20px -20px 40px #2a2a4f;
            color: var(--accent-color);
        }

        body.theme-light .neuro-icon {
            background: linear-gradient(145deg, #ffffff, #e6e6e6);
            box-shadow: 
                20px 20px 40px #d1d1d1,
                -20px -20px 40px #ffffff;
            color: var(--accent-color);
        }

        body.theme-neon .neuro-icon {
            background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
            box-shadow: 
                20px 20px 40px #000000,
                -20px -20px 40px #2a2a2a,
                inset 0 0 20px rgba(0, 255, 136, 0.1);
            color: #00ff88;
        }

        body.theme-retro .neuro-icon {
            background: linear-gradient(145deg, #3d0a5c, #1f0435);
            box-shadow: 
                20px 20px 40px #0f0220,
                -20px -20px 40px #5e0f7a;
            color: #ff6b35;
        }

        body.theme-ocean .neuro-icon {
            background: linear-gradient(145deg, #002244, #001122);
            box-shadow: 
                20px 20px 40px #000811,
                -20px -20px 40px #003366;
            color: #00aaff;
        }

        body.theme-gaming .neuro-icon {
            background: linear-gradient(145deg, #1a1a1a, #0c0c0c);
            box-shadow: 
                20px 20px 40px #050505,
                -20px -20px 40px #2a2a2a,
                inset 0 0 20px rgba(255, 51, 51, 0.1);
            color: #ff3333;
        }

        .neuro-icon:hover {
            transform: translateY(-5px);
            box-shadow: 
                25px 25px 50px rgba(0, 0, 0, 0.3),
                -25px -25px 50px rgba(255, 255, 255, 0.1),
                inset 5px 5px 10px rgba(0, 0, 0, 0.1),
                inset -5px -5px 10px rgba(255, 255, 255, 0.1);
        }

        /* Small neumorphism icons */
        .neuro-icon-sm {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        body.theme-dark .neuro-icon-sm {
            background: linear-gradient(145deg, #1e1e3f, #0f0f2a);
            box-shadow: 
                10px 10px 20px #0a0a1f,
                -10px -10px 20px #2a2a4f;
            color: var(--accent-color);
        }

        body.theme-light .neuro-icon-sm {
            background: linear-gradient(145deg, #ffffff, #e6e6e6);
            box-shadow: 
                10px 10px 20px #d1d1d1,
                -10px -10px 20px #ffffff;
            color: var(--accent-color);
        }

        body.theme-neon .neuro-icon-sm {
            background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
            box-shadow: 
                10px 10px 20px #000000,
                -10px -10px 20px #2a2a2a;
            color: #00ff88;
        }

        body.theme-retro .neuro-icon-sm {
            background: linear-gradient(145deg, #3d0a5c, #1f0435);
            box-shadow: 
                10px 10px 20px #0f0220,
                -10px -10px 20px #5e0f7a;
            color: #ff6b35;
        }

        body.theme-ocean .neuro-icon-sm {
            background: linear-gradient(145deg, #002244, #001122);
            box-shadow: 
                10px 10px 20px #000811,
                -10px -10px 20px #003366;
            color: #00aaff;
        }

        body.theme-gaming .neuro-icon-sm {
            background: linear-gradient(145deg, #1a1a1a, #0c0c0c);
            box-shadow: 
                10px 10px 20px #050505,
                -10px -10px 20px #2a2a2a;
            color: #ff3333;
        }

        .neuro-icon-sm:hover {
            transform: translateY(-2px);
            box-shadow: 
                12px 12px 25px rgba(0, 0, 0, 0.3),
                -12px -12px 25px rgba(255, 255, 255, 0.1);
        }

        /* Neumorphism hero icons */
        .neuro-hero-icon {
            width: 80px;
            height: 80px;
            border-radius: 25%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            transition: all 0.4s ease;
            margin: 0 auto 2rem;
        }

        body.theme-dark .neuro-hero-icon {
            background: linear-gradient(145deg, #1e1e3f, #0f0f2a);
            box-shadow: 
                30px 30px 60px #0a0a1f,
                -30px -30px 60px #2a2a4f;
            color: var(--accent-color);
        }

        body.theme-light .neuro-hero-icon {
            background: linear-gradient(145deg, #ffffff, #e6e6e6);
            box-shadow: 
                30px 30px 60px #d1d1d1,
                -30px -30px 60px #ffffff;
            color: var(--accent-color);
        }

        body.theme-neon .neuro-hero-icon {
            background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
            box-shadow: 
                30px 30px 60px #000000,
                -30px -30px 60px #2a2a2a,
                inset 0 0 30px rgba(0, 255, 136, 0.1);
            color: #00ff88;
        }

        body.theme-retro .neuro-hero-icon {
            background: linear-gradient(145deg, #3d0a5c, #1f0435);
            box-shadow: 
                30px 30px 60px #0f0220,
                -30px -30px 60px #5e0f7a;
            color: #ff6b35;
        }

        body.theme-ocean .neuro-hero-icon {
            background: linear-gradient(145deg, #002244, #001122);
            box-shadow: 
                30px 30px 60px #000811,
                -30px -30px 60px #003366;
            color: #00aaff;
        }

        body.theme-gaming .neuro-hero-icon {
            background: linear-gradient(145deg, #1a1a1a, #0c0c0c);
            box-shadow: 
                30px 30px 60px #050505,
                -30px -30px 60px #2a2a2a,
                inset 0 0 30px rgba(255, 51, 51, 0.1);
            color: #ff3333;
        }

        .neuro-hero-icon:hover {
            transform: translateY(-10px) rotateY(10deg);
            box-shadow: 
                40px 40px 80px rgba(0, 0, 0, 0.4),
                -40px -40px 80px rgba(255, 255, 255, 0.1),
                inset 10px 10px 20px rgba(0, 0, 0, 0.1),
                inset -10px -10px 20px rgba(255, 255, 255, 0.1);
        }

        /* Neumorphism social icons */
        .neuro-social-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .neuro-social-icon {
            background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
            box-shadow: 
                15px 15px 30px rgba(0, 0, 0, 0.2),
                -15px -15px 30px rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.9);
        }

        .neuro-social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 
                20px 20px 40px rgba(0, 0, 0, 0.3),
                -20px -20px 40px rgba(255, 255, 255, 0.15),
                inset 5px 5px 10px rgba(0, 0, 0, 0.1);
            color: white;
        }

        /* Enhanced Button Styles */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all var(--animation-speed) cubic-bezier(0.4, 0, 0.2, 1);
            border: none;
            cursor: pointer;
            font-size: 0.9rem;
            position: relative;
            overflow: hidden;
        }

        .btn:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s ease;
        }

        .btn:hover:before {
            left: 100%;
        }

        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-color);
        }

        .btn-outline:hover {
            background: var(--card-bg);
            border-color: var(--accent-color);
            color: var(--accent-color);
            transform: translateY(-3px);
            box-shadow: var(--shadow-primary);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            color: white;
            box-shadow: var(--shadow-primary);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-secondary);
        }

        .btn-white {
            background: linear-gradient(135deg, #ffffff, #f8f9ff);
            color: #333;
            box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
        }

        .btn-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 255, 255, 0.5);
        }

        .btn-large {
            padding: 1rem 2rem;
            font-size: 1.1rem;
        }

        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Enhanced Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 50%, var(--accent-bg) 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 80%, var(--accent-color) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, var(--accent-secondary) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, var(--accent-tertiary) 0%, transparent 50%);
            opacity: 0.1;
            animation: heroFloat 8s ease-in-out infinite;
        }

        @keyframes heroFloat {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            33% { transform: translateY(-20px) rotate(1deg); }
            66% { transform: translateY(-10px) rotate(-1deg); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            padding: 0 2rem;
            animation: heroFadeIn 1s ease-out;
        }

        @keyframes heroFadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--text-primary), var(--accent-color), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Section Titles */
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 3rem;
        }

        /* Features Section Enhanced */
        .features {
            background: linear-gradient(135deg, var(--accent-bg) 0%, var(--primary-bg) 100%);
            padding: 6rem 0;
            position: relative;
        }

        .features:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 70% 30%, var(--accent-color) 0%, transparent 60%);
            opacity: 0.05;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            position: relative;
            z-index: 2;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            backdrop-filter: var(--glass-effect);
        }

        .feature-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            opacity: 0;
            transition: opacity var(--animation-speed) ease;
        }

        .feature-card:hover:before {
            opacity: 0.05;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-color);
            box-shadow: var(--shadow-secondary);
        }

        .feature-card h3 {
            font-size: 1.5rem;
            color: var(--text-primary);
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }

        .feature-card p {
            color: var(--text-secondary);
            line-height: 1.6;
            position: relative;
            z-index: 2;
        }

        /* Demo Section Enhanced */
        .demo {
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            padding: 6rem 0;
        }

        .demo-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .demo-content h2 {
            font-size: 2.5rem;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .demo-content p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .demo-features {
            list-style: none;
            margin-bottom: 2rem;
        }

        .demo-features li {
            color: var(--text-secondary);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .demo-features i {
            color: var(--accent-color);
            font-size: 1.1rem;
        }

        /* Widget Showcase */
        .widget-showcase {
            position: relative;
            width: 450px;
            height: 380px;
            perspective: 1000px;
        }

        .widget-demo {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            backdrop-filter: var(--glass-effect);
            transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            opacity: 0;
            transform: translateY(20px) rotateX(-10deg) scale(0.95);
            box-shadow: var(--shadow-secondary);
        }

        .widget-demo.active {
            opacity: 1;
            transform: translateY(0) rotateX(0deg) scale(1);
        }

        /* All Widget Styles (preserved from original) */
        .widget-promo {
            background: linear-gradient(145deg, rgba(255, 107, 107, 0.15), rgba(238, 90, 82, 0.1));
            border: 1px solid rgba(255, 107, 107, 0.3);
        }

        .widget-email {
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid rgba(102, 126, 234, 0.2);
            color: #333 !important;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
        }

        .widget-email h4 { color: #333 !important; }
        .widget-email p { color: #666 !important; }
        .widget-email input {
            background: rgba(0, 0, 0, 0.05) !important;
            color: #333 !important;
            border: 1px solid rgba(0, 0, 0, 0.1) !important;
        }
        .widget-email input::placeholder { color: rgba(0, 0, 0, 0.5) !important; }

        .widget-nps {
            background: linear-gradient(145deg, #ffffff, #f8f9fa);
            border: 2px solid #e9ecef;
            color: #212529 !important;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
            border-radius: 12px;
        }

        .widget-nps h4 { color: #212529 !important; font-weight: 600; }
        .widget-nps p { color: #6c757d !important; }

        .widget-tooltip {
            background: rgba(0, 0, 0, 0.9);
            border: 2px solid #00ff88;
            box-shadow: 
                0 0 20px rgba(0, 255, 136, 0.4),
                inset 0 0 20px rgba(0, 255, 136, 0.1);
            position: relative;
            border-radius: 15px;
        }

        .widget-tooltip h4 {
            color: #00ff88 !important;
            text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
        }

        .widget-tooltip p { color: #ffffff !important; }

        .widget-tooltip::before {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 10px solid transparent;
            border-right: 10px solid transparent;
            border-top: 10px solid #00ff88;
        }

        .widget-tour {
            background: linear-gradient(135deg, rgba(103, 58, 183, 0.2), rgba(94, 53, 177, 0.1));
            border: 1px solid rgba(103, 58, 183, 0.4);
            border-radius: 50px;
            position: relative;
            padding: 2.5rem 2rem;
        }

        .widget-cookie {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(40px);
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .widget-exit {
            background: linear-gradient(145deg, #1a1a2e, #16213e);
            border: 2px solid #667eea;
            box-shadow: 
                0 25px 50px rgba(102, 126, 234, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1);
            border-radius: 25px;
        }

        .widget-support {
            background: rgba(255, 255, 255, 0.15);
            border: none;
            backdrop-filter: blur(20px) saturate(1.5);
            box-shadow: 
                0 20px 40px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            border-radius: 30px;
        }

        .widget-gamification {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            border: none;
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
            color: white !important;
        }

        .widget-gamification h4 {
            color: white !important;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .widget-gamification p { color: rgba(255, 255, 255, 0.9) !important; }

        .widget-survey {
            background: rgba(0, 0, 0, 0.8);
            border: 2px solid #4ecdc4;
            border-radius: 0;
            clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
        }

        .widget-review {
            background: linear-gradient(145deg, #ffffff, #f0f2f5);
            border: 1px solid #e1e8ed;
            color: #333 !important;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            border-radius: 16px;
        }

        .widget-review h4 { color: #1da1f2 !important; }
        .widget-review p { color: #657786 !important; }

        .widget-3d {
            background: linear-gradient(145deg, #2d3748, #1a202c);
            border: none;
            box-shadow: 
                20px 20px 60px #16213e,
                -20px -20px 60px #667eea,
                inset 0 0 0 1px rgba(255, 255, 255, 0.1);
            border-radius: 20px;
        }

        .widget-professional {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(30px) brightness(1.1);
            box-shadow: 
                0 15px 35px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
        }

        .widget-neon {
            background: rgba(0, 0, 0, 0.95);
            border: 2px solid #ff0080;
            box-shadow: 
                0 0 30px rgba(255, 0, 128, 0.6),
                0 0 60px rgba(255, 0, 128, 0.3),
                inset 0 0 30px rgba(255, 0, 128, 0.1);
            border-radius: 15px;
        }

        .widget-neon h4 {
            color: #ff0080 !important;
            text-shadow: 0 0 20px rgba(255, 0, 128, 0.8);
        }

        .widget-neon p { color: #ffffff !important; }

        .widget-morph {
            background: linear-gradient(145deg, #e6e6e6, #ffffff);
            border: none;
            box-shadow: 
                20px 20px 40px #d1d1d1,
                -20px -20px 40px #ffffff;
            color: #333 !important;
            border-radius: 30px;
        }

        .widget-morph h4 { color: #333 !important; }
        .widget-morph p { color: #666 !important; }

        .widget-morph input,
        .widget-morph textarea {
            background: linear-gradient(145deg, #ffffff, #f0f0f0) !important;
            border: none !important;
            box-shadow: inset 5px 5px 10px #d1d1d1, inset -5px -5px 10px #ffffff !important;
            color: #333 !important;
        }

        .widget-gradient-border {
            background: rgba(0, 0, 0, 0.9);
            border: none;
            position: relative;
            overflow: hidden;
        }

        .widget-gradient-border::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #4ecdc4, #667eea);
            border-radius: 22px;
            z-index: -1;
            animation: gradientRotate 3s linear infinite;
        }

        @keyframes gradientRotate {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .widget-material {
            background: #ffffff;
            border: none;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.1),
                0 8px 16px rgba(0, 0, 0, 0.1);
            color: #333 !important;
            border-radius: 8px;
        }

        .widget-material h4 { color: #1976d2 !important; }
        .widget-material p { color: #666 !important; }

        .widget-retro {
            background: #2a0845;
            border: 3px solid #7209b7;
            box-shadow: 
                0 0 0 3px #a663cc,
                0 0 30px rgba(166, 99, 204, 0.5);
            color: #ffffff !important;
            border-radius: 0;
            font-family: 'Courier New', monospace;
        }

        .widget-retro h4 {
            color: #ff6b35 !important;
            text-shadow: 2px 2px 0px #000000;
        }

        /* Widget Demo Elements */
        .widget-demo input[type="email"],
        .widget-demo input[type="text"],
        .widget-demo textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            margin-bottom: 1rem;
            font-size: 0.9rem;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            resize: none;
        }

        .widget-demo textarea { height: 80px; }

        .widget-demo input:focus,
        .widget-demo textarea:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
        }

        .widget-demo input::placeholder,
        .widget-demo textarea::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 0.3rem;
            margin-bottom: 1rem;
        }

        .star {
            font-size: 1.5rem;
            color: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .star:hover,
        .star.active {
            color: #ffd700;
            transform: scale(1.1);
        }

        .nps-scale {
            display: flex;
            justify-content: space-between;
            margin-bottom: 1rem;
            gap: 0.3rem;
        }

        .nps-item {
            width: 35px;
            height: 35px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #b0b0d0;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .nps-item:hover,
        .nps-item.active {
            background: rgba(76, 175, 80, 0.3);
            border-color: #4caf50;
            color: #ffffff;
            transform: scale(1.1);
        }

        .countdown-timer {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .countdown-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 0.8rem 0.5rem;
            min-width: 50px;
        }

        .countdown-number {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ff6b6b;
            display: block;
        }

        .countdown-label {
            font-size: 0.7rem;
            color: #b0b0d0;
            text-transform: uppercase;
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            margin-bottom: 1rem;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #667eea, #764ba2);
            border-radius: 4px;
            width: 60%;
            animation: progressAnimation 3s ease-in-out infinite;
        }

        @keyframes progressAnimation {
            0%, 100% { width: 60%; }
            50% { width: 85%; }
        }

        .cookie-actions,
        .survey-actions {
            display: flex;
            gap: 0.8rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .step-indicator {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .step {
            width: 30px;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
        }

        .step.active {
            background: #667eea;
        }

        .tour-step-counter {
            position: absolute;
            top: -15px;
            right: -15px;
            background: #667eea;
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* Widget Controls */
        .widget-controls {
            display: flex;
            flex-direction: column;
            gap: 2rem;
            align-items: center;
            margin-top: 3rem;
        }

        .demo-controls {
            display: flex;
            gap: 1rem;
            align-items: center;
            background: var(--card-bg);
            padding: 1rem;
            border-radius: 50px;
            backdrop-filter: var(--glass-effect);
            border: 1px solid var(--border-color);
        }

        .control-btn {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--animation-speed) ease;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .control-btn:hover {
            background: var(--accent-color);
            color: white;
            transform: scale(1.1);
            box-shadow: var(--shadow-primary);
        }

        .widget-indicators {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 400px;
        }

        .indicator {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--border-color);
            cursor: pointer;
            transition: all var(--animation-speed) ease;
        }

        .indicator:hover,
        .indicator.active {
            background: var(--accent-color);
            transform: scale(1.3);
        }

        .widget-type-label {
            color: var(--text-secondary);
            font-size: 1rem;
            padding: 0.5rem 1rem;
            background: var(--card-bg);
            border-radius: 20px;
            border: 1px solid var(--border-color);
            backdrop-filter: var(--glass-effect);
        }

        /* Newsletter Section */
        .newsletter {
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            padding: 4rem 0;
            text-align: center;
            position: relative;
        }

        .newsletter-content {
            max-width: 600px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .newsletter h3 {
            font-size: 2rem;
            color: white;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .newsletter p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .newsletter-form {
            display: flex;
            gap: 1rem;
            max-width: 400px;
            margin: 0 auto 2rem;
        }

        .newsletter-input {
            flex: 1;
            padding: 1rem;
            border: none;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.9);
            color: #333;
            font-size: 1rem;
        }

        .newsletter-btn {
            padding: 1rem 2rem;
            background: white;
            color: var(--accent-color);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .newsletter-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

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

        .social-link {
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .social-link:hover {
            background: white;
            color: var(--accent-color);
            transform: translateY(-3px);
        }

        /* Pricing Section */
        .pricing {
            background: linear-gradient(135deg, var(--accent-bg) 0%, var(--primary-bg) 50%, var(--secondary-bg) 100%);
            padding: 6rem 0;
            position: relative;
        }

        .pricing:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 30% 70%, var(--accent-secondary) 0%, transparent 60%),
                radial-gradient(circle at 80% 30%, var(--accent-tertiary) 0%, transparent 60%);
            opacity: 0.05;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            position: relative;
            z-index: 2;
        }

        .pricing-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 25px;
            padding: 2.5rem;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            backdrop-filter: var(--glass-effect);
            overflow: hidden;
        }

        .pricing-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            opacity: 0;
            transition: opacity var(--animation-speed) ease;
        }

        .pricing-card:hover:before {
            opacity: 0.05;
        }

        .pricing-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-color);
            box-shadow: var(--shadow-secondary);
        }

        .pricing-card.popular {
            border-color: var(--accent-color);
            background: linear-gradient(145deg, var(--card-bg), rgba(102, 126, 234, 0.05));
        }

        .popular-badge {
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 0 0 15px 15px;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .pricing-card h3 {
            font-size: 1.8rem;
            color: var(--text-primary);
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }

        .pricing-price {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-color);
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 2;
        }

        .pricing-period {
            color: var(--text-secondary);
            margin-bottom: 2rem;
            position: relative;
            z-index: 2;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 2rem;
            position: relative;
            z-index: 2;
        }

        .pricing-features li {
            color: var(--text-secondary);
            margin-bottom: 0.8rem;
            text-align: left;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .pricing-features i {
            color: var(--accent-color);
            font-size: 0.9rem;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary), var(--accent-tertiary));
            padding: 6rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
            animation: ctaFloat 8s ease-in-out infinite;
        }

        @keyframes ctaFloat {
            0%, 100% { transform: translateY(0px) scale(1); }
            50% { transform: translateY(-10px) scale(1.05); }
        }

        .cta h2 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }

        .cta p {
            font-size: 1.3rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2.5rem;
            position: relative;
            z-index: 2;
        }

        /* Footer Enhanced */
        .footer {
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            padding: 4rem 0 2rem;
            border-top: 1px solid var(--border-color);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h4 {
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }

        .footer-section p {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .footer-section ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--animation-speed) ease;
        }

        .footer-section ul li a:hover {
            color: var(--accent-color);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 2rem;
            text-align: center;
            color: var(--text-secondary);
        }

        .footer-bottom a {
            color: var(--accent-color);
            text-decoration: none;
        }

        /* Contact Info */
        .contact-info {
            background: var(--card-bg);
            padding: 1.5rem;
            border-radius: 15px;
            border: 1px solid var(--border-color);
            backdrop-filter: var(--glass-effect);
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

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

        .contact-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 0.9rem;
        }

        .contact-details h5 {
            color: var(--text-primary);
            margin-bottom: 0.2rem;
            font-size: 0.95rem;
        }

        .contact-details p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
        }

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

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

        /* 3D Hover Effects */
        .hover-3d {
            transition: all 0.2s ease-out;
            transform-style: preserve-3d;
        }

        /* Enhanced Theme-Specific Effects */
        body.theme-neon .hero-content h1 {
            animation: neonGlow 2s ease-in-out infinite alternate;
        }

        @keyframes neonGlow {
            from { text-shadow: 0 0 20px currentColor; }
            to { text-shadow: 0 0 30px currentColor, 0 0 40px currentColor; }
        }

        body.theme-retro .hero:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(255, 107, 53, 0.03) 2px,
                rgba(255, 107, 53, 0.03) 4px
            );
            pointer-events: none;
            z-index: 1;
        }

        body.theme-gaming .feature-icon {
            box-shadow: 0 0 20px var(--accent-color);
        }

        body.theme-ocean .hero:before {
            animation: waveEffect 6s ease-in-out infinite;
        }

        @keyframes waveEffect {
            0%, 100% { transform: translateY(0px) scaleY(1); }
            50% { transform: translateY(-10px) scaleY(1.1); }
        }

        /* PHP Specific Styles for User Greeting */
        .user-greeting {
            color: var(--accent-color);
            font-weight: 600;
            margin-right: 1rem;
            padding: 0.5rem 1rem;
            background: var(--card-bg);
            border-radius: 20px;
            border: 1px solid var(--border-color);
            backdrop-filter: var(--glass-effect);
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .mobile-menu-btn {
                display: block;
            }

            .theme-switcher {
                flex-wrap: wrap;
                gap: 0.3rem;
                margin-right: 0.5rem;
            }

            .theme-btn {
                width: 30px;
                height: 30px;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            /* Hide floating hero icons on mobile */
            .neuro-hero-icon {
                display: none;
            }

            /* Adjust neumorphism icons for mobile */
            .neuro-icon {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }

            .neuro-icon-sm {
                width: 35px;
                height: 35px;
                font-size: 0.9rem;
            }

            .neuro-social-icon {
                width: 45px;
                height: 45px;
                font-size: 1.1rem;
            }

            .demo-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .widget-showcase {
                width: 100%;
                max-width: 380px;
                height: 340px;
            }

            .widget-demo {
                padding: 1.5rem;
            }

            .widget-demo h4 {
                font-size: 1.2rem;
            }

            .widget-demo p {
                font-size: 0.9rem;
            }

            .widget-controls {
                flex-direction: column;
                gap: 1.5rem;
            }

            .widget-indicators {
                max-width: 320px;
                justify-content: center;
                gap: 0.3rem;
            }

            .newsletter-form {
                flex-direction: column;
                gap: 1rem;
            }

            .social-links {
                gap: 0.8rem;
            }

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

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

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

            .nav {
                padding: 1rem;
            }

            .user-greeting {
                font-size: 0.8rem;
                padding: 0.3rem 0.8rem;
                margin-right: 0.5rem;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }

            .btn-large {
                padding: 0.8rem 1.5rem;
                font-size: 1rem;
            }

            .feature-card,
            .pricing-card {
                padding: 2rem;
            }

            .widget-showcase {
                height: 360px;
                max-width: 340px;
            }

            .widget-demo {
                padding: 1.2rem;
            }

            .theme-btn {
                width: 28px;
                height: 28px;
            }

            /* Further reduce neumorphism icons for small screens */
            .neuro-icon {
                width: 45px;
                height: 45px;
                font-size: 1.1rem;
            }

            .neuro-icon-sm {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
            }

            .neuro-social-icon {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            /* Reduce neumorphism shadows for performance */
            body.theme-dark .neuro-icon,
            body.theme-light .neuro-icon,
            body.theme-neon .neuro-icon,
            body.theme-retro .neuro-icon,
            body.theme-ocean .neuro-icon,
            body.theme-gaming .neuro-icon {
                box-shadow: 
                    10px 10px 20px rgba(0, 0, 0, 0.2),
                    -10px -10px 20px rgba(255, 255, 255, 0.05);
            }

            body.theme-dark .neuro-icon-sm,
            body.theme-light .neuro-icon-sm,
            body.theme-neon .neuro-icon-sm,
            body.theme-retro .neuro-icon-sm,
            body.theme-ocean .neuro-icon-sm,
            body.theme-gaming .neuro-icon-sm {
                box-shadow: 
                    5px 5px 10px rgba(0, 0, 0, 0.2),
                    -5px -5px 10px rgba(255, 255, 255, 0.05);
            }

            .user-greeting {
                display: none; /* Hide user greeting on very small screens */
            }
        }

        /* Additional CSS for pulse effect */
        @keyframes pulse {
            0% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.7; transform: scale(1.1); }
            100% { opacity: 1; transform: scale(1); }
        }

        @keyframes explode {
            0% { transform: scale(1) rotate(0deg); }
            25% { transform: scale(1.5) rotate(90deg); box-shadow: 0 0 30px var(--accent-color); }
            50% { transform: scale(0.8) rotate(180deg); }
            75% { transform: scale(1.3) rotate(270deg); }
            100% { transform: scale(1) rotate(360deg); }
        }