     @import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&display=swap');
        
        * {
            font-family: 'Cairo', sans-serif;
        }
        
        :root {
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --neon-blue: #00f5ff;
            --neon-purple: #bf00ff;
            --dark-bg: #0a0a0a;
            --glass-bg: rgba(255, 255, 255, 0.1);
        }
        
        body {
            background: var(--dark-bg);
            color: white;
            overflow-x: hidden;
        }
        
        /* 3D Background Animation */
        #bg-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        /* Glassmorphism Effect */
        .glass-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        
        .glass-card:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 245, 255, 0.3);
        }
        
        /* Neon Effects */
        .neon-text {
            text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue), 0 0 30px var(--neon-blue);
        }
        
        .neon-border {
            border: 2px solid var(--neon-blue);
            box-shadow: 0 0 20px var(--neon-blue), inset 0 0 20px rgba(0, 245, 255, 0.1);
        }
        
        /* Hover Tilt Effect */
        .tilt-card {
            transition: transform 0.3s ease;
            transform-style: preserve-3d;
        }
        
        .tilt-card:hover {
            transform: perspective(1000px) rotateX(10deg) rotateY(10deg) scale(1.05);
        }
        
        /* Floating Animation */
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .floating {
            animation: float 6s ease-in-out infinite;
        }
        
        /* Orbit Animation */
        .orbit-container {
            position: relative;
            width: 300px;
            height: 300px;
            margin: 0 auto;
        }
        
        .orbit-center {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 2rem;
            font-weight: bold;
            color: var(--neon-blue);
        }
        
        .orbit-item {
            position: absolute;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            border: 2px solid var(--neon-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            animation: orbit 10s linear infinite;
        }
        
        @keyframes orbit {
            from { transform: rotate(0deg) translateX(120px) rotate(0deg); }
            to { transform: rotate(360deg) translateX(120px) rotate(-360deg); }
        }
        
        .orbit-item:nth-child(2) { animation-delay: -2s; }
        .orbit-item:nth-child(3) { animation-delay: -4s; }
        .orbit-item:nth-child(4) { animation-delay: -6s; }
        .orbit-item:nth-child(5) { animation-delay: -8s; }
        
        /* Timeline Styles */
        .timeline {
            position: relative;
            padding: 2rem 0;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--neon-blue), var(--neon-purple));
            transform: translateX(-50%);
        }
        
        .timeline-item {
            position: relative;
            margin: 2rem 0;
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.6s ease;
        }
        
        .timeline-item.animate {
            opacity: 1;
            transform: translateY(0);
        }
        
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 50%;
            width: 20px;
            height: 20px;
            background: var(--neon-blue);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            box-shadow: 0 0 20px var(--neon-blue);
        }
        
        /* Card Flip Effect */
        .flip-card {
            background-color: transparent;
            width: 100%;
            height: 300px;
            perspective: 1000px;
        }
        
        .flip-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            text-align: center;
            transition: transform 0.6s;
            transform-style: preserve-3d;
        }
        
        .flip-card:hover .flip-card-inner {
            transform: rotateY(180deg);
        }
        
        .flip-card-front, .flip-card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
        }
        
        .flip-card-back {
            transform: rotateY(180deg);
        }
        
        /* Particle Effect */
        .particle-btn {
            position: relative;
            overflow: hidden;
        }
        
        .particle-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: radial-gradient(circle, var(--neon-blue) 0%, transparent 70%);
            transition: all 0.6s ease;
            transform: translate(-50%, -50%);
        }
        
        .particle-btn:hover::before {
            width: 300px;
            height: 300px;
        }
        
        /* Dynamic Cursor */
        .custom-cursor {
            position: fixed;
            width: 20px;
            height: 20px;
            background: var(--neon-blue);
            border-radius: 50%;
            pointer-events: none;
            z-index: 9999;
            transition: all 0.1s ease;
            box-shadow: 0 0 20px var(--neon-blue);
        }
        
        .custom-cursor.hover {
            width: 40px;
            height: 40px;
            background: var(--neon-purple);
            box-shadow: 0 0 30px var(--neon-purple);
        }
        
        /* Scroll Animations */
        .fade-up {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }
        
        .fade-up.animate {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Hero Section */
        .hero-section {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .hero-title {
            font-size: 4rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
            margin-bottom: 2rem;
        }
        
        /* Service Cards */
        .service-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }
        
        .service-card:hover::before {
            left: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px) scale(1.02);
            border-color: var(--neon-blue);
            box-shadow: 0 20px 40px rgba(0, 245, 255, 0.3);
        }
        
        /* Portfolio Grid */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            padding: 2rem 0;
        }
        
        .portfolio-item {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        
        .portfolio-item:hover {
            transform: scale(1.05);
            box-shadow: 0 20px 40px rgba(0, 245, 255, 0.3);
        }
        
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(0, 245, 255, 0.8), rgba(191, 0, 255, 0.8));
            opacity: 0;
            transition: opacity 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
        }
        
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        
        /* Team Section */
        .team-member {
            text-align: center;
            padding: 2rem;
        }
        
        .team-avatar {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            border: 3px solid var(--neon-blue);
            box-shadow: 0 0 30px var(--neon-blue);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        
        .team-avatar:hover {
            transform: scale(1.1);
            box-shadow: 0 0 50px var(--neon-purple);
            border-color: var(--neon-purple);
        }
        
        /* Contact Form */
        .floating-label {
            position: relative;
            margin-bottom: 2rem;
        }
        
        .floating-label input,
        .floating-label textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: white;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .floating-label input:focus,
        .floating-label textarea:focus {
            outline: none;
            border-color: var(--neon-blue);
            box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
        }
        
        .floating-label label {
            position: absolute;
            top: 1rem;
            right: 1rem;
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
            pointer-events: none;
        }
        
        .floating-label input:focus + label,
        .floating-label input:not(:placeholder-shown) + label,
        .floating-label textarea:focus + label,
        .floating-label textarea:not(:placeholder-shown) + label {
            top: -0.5rem;
            right: 0.5rem;
            font-size: 0.8rem;
            color: var(--neon-blue);
            background: var(--dark-bg);
            padding: 0 0.5rem;
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .orbit-container {
                width: 200px;
                height: 200px;
            }
            
            .orbit-item {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            
            @keyframes orbit {
                from { transform: rotate(0deg) translateX(80px) rotate(0deg); }
                to { transform: rotate(360deg) translateX(80px) rotate(-360deg); }
            }
        }