@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Cairo:wght@300;400;600;700&display=swap');
        
        :root {
            --primary-color: #00ff41;
            --secondary-color: #ff6b35;
            --dark-bg: #0a0a0a;
            --card-bg: #1a1a1a;
            --text-light: #e0e0e0;
            --text-accent: #00ff41;
            --cyber-blue: #00d4ff;
            --danger-red: #ff2a2a;
        }

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

        body {
            font-family: 'Cairo', sans-serif;
            background: var(--dark-bg);
            color: var(--text-light);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Animated Background */
        .cyber-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: linear-gradient(45deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
        }

        .cyber-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 25% 25%, #00ff41 2px, transparent 2px),
                radial-gradient(circle at 75% 75%, #00d4ff 1px, transparent 1px),
                radial-gradient(circle at 50% 50%, #ff6b35 1.5px, transparent 1.5px);
            background-size: 100px 100px, 80px 80px, 120px 120px;
            animation: moveStars 20s linear infinite;
            opacity: 0.1;
        }

        @keyframes moveStars {
            0% { transform: translate(0, 0); }
            100% { transform: translate(-100px, -100px); }
        }

        /* Terminal-style Navigation */
        .terminal-nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-color);
            z-index: 1000;
            padding: 0.5rem 0;
        }

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

        .terminal-logo {
            font-family: 'Orbitron', monospace;
            font-size: 1.2rem;
            color: var(--primary-color);
            font-weight: 700;
        }

        .terminal-logo::before {
            content: '> ';
            color: var(--cyber-blue);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 0;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: block;
            padding: 0.8rem 1.5rem;
            text-decoration: none;
            color: var(--text-light);
            font-family: 'Orbitron', monospace;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .nav-link:hover {
            color: var(--primary-color);
            background: rgba(0, 255, 65, 0.1);
            border: 1px solid var(--primary-color);
            box-shadow: 0 0 15px rgba(0, 255, 65, 0.3);
        }

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

        /* Hero Section with Matrix Effect */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .matrix-rain {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .hero-content {
            text-align: center;
            z-index: 2;
            max-width: 800px;
            padding: 0 2rem;
        }

        .glitch-text {
            font-family: 'Orbitron', monospace;
            font-size: clamp(2.5rem, 8vw, 4.5rem);
            font-weight: 900;
            color: var(--primary-color);
            text-transform: uppercase;
            margin-bottom: 1rem;
            position: relative;
            animation: glitch 3s infinite;
        }

        @keyframes glitch {
            0%, 100% { transform: translate(0); }
            10% { transform: translate(-2px, 2px); }
            20% { transform: translate(2px, -2px); }
            30% { transform: translate(-2px, -2px); }
            40% { transform: translate(2px, 2px); }
            50% { transform: translate(-2px, 2px); }
            60% { transform: translate(2px, -2px); }
            70% { transform: translate(-2px, -2px); }
            80% { transform: translate(2px, 2px); }
            90% { transform: translate(-2px, 2px); }
        }

        .cyber-subtitle {
            font-family: 'Orbitron', monospace;
            font-size: clamp(1rem, 3vw, 1.5rem);
            color: var(--cyber-blue);
            margin-bottom: 2rem;
            animation: typewriter 3s steps(30) 1s both;
        }

        @keyframes typewriter {
            from { width: 0; }
            to { width: 100%; }
        }

        .hero-description {
            font-size: clamp(1rem, 2.5vw, 1.2rem);
            margin-bottom: 3rem;
            opacity: 0;
            animation: fadeInUp 1s ease 2s both;
        }

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

        .cyber-buttons {
            display: flex;
            gap: 2rem;
            justify-content: center;
            flex-wrap: wrap;
            opacity: 0;
            animation: fadeInUp 1s ease 2.5s both;
        }

        .cyber-btn {
            padding: 15px 30px;
            background: transparent;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
            font-family: 'Orbitron', monospace;
            font-weight: 600;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .cyber-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--primary-color);
            transition: left 0.3s ease;
            z-index: -1;
        }

        .cyber-btn:hover::before {
            left: 0;
        }

        .cyber-btn:hover {
            color: var(--dark-bg);
            box-shadow: 0 0 30px var(--primary-color);
        }

        .cyber-btn.secondary {
            border-color: var(--cyber-blue);
            color: var(--cyber-blue);
        }

        .cyber-btn.secondary::before {
            background: var(--cyber-blue);
        }

        /* Section Styling */
        .section {
            padding: 5rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
        }

        .section-title {
            font-family: 'Orbitron', monospace;
            font-size: clamp(2rem, 5vw, 3rem);
            text-align: center;
            margin-bottom: 3rem;
            color: var(--primary-color);
            text-transform: uppercase;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--cyber-blue));
        }

        /* About Section - Terminal Style */
        .about-terminal {
            background: var(--card-bg);
            border: 2px solid var(--primary-color);
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
        }

        .terminal-header {
            background: var(--primary-color);
            color: var(--dark-bg);
            padding: 1rem 2rem;
            font-family: 'Orbitron', monospace;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .terminal-content {
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            align-items: center;
        }

        .profile-display {
            text-align: center;
        }

        .profile-frame {
    width: 250px;
    height: 250px;
    margin: 0 auto 2rem;
    border: 3px solid var(--primary-color);
    border-radius: 10px;
    background: linear-gradient(45deg, var(--primary-color), var(--cyber-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.profile-frame img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

        .profile-frame::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shine 3s infinite;
        }

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

        .info-display {
            font-family: 'Orbitron', monospace;
        }

        .info-line {
            display: flex;
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .info-label {
            color: var(--cyber-blue);
            min-width: 120px;
        }

        .info-value {
            color: var(--text-light);
        }

        .bio-text {
            margin-top: 2rem;
            font-family: 'Cairo', sans-serif;
            line-height: 1.8;
            font-size: 1.1rem;
        }

        /* Skills as Code Blocks */
        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }

        .skill-block {
            background: var(--card-bg);
            border: 1px solid var(--primary-color);
            border-radius: 10px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
        }

        .skill-block::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--cyber-blue), var(--secondary-color));
        }

        .skill-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .skill-icon {
            font-size: 2rem;
            color: var(--primary-color);
        }

        .skill-title {
            font-family: 'Orbitron', monospace;
            font-size: 1.2rem;
            color: var(--primary-color);
        }

        .skill-list {
            list-style: none;
        }

        .skill-item {
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(0, 255, 65, 0.2);
            font-family: 'Orbitron', monospace;
            font-size: 0.9rem;
        }

        .skill-item::before {
            content: '// ';
            color: var(--cyber-blue);
        }

        /* Certifications Grid */
        .cert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }

        .cert-card {
            background: var(--card-bg);
            border: 2px solid transparent;
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
            background-clip: padding-box;
        }

        .cert-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 15px;
            padding: 2px;
            background: linear-gradient(45deg, var(--primary-color), var(--cyber-blue), var(--secondary-color));
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask-composite: exclude;
            z-index: -1;
        }

        .cert-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 255, 65, 0.3);
        }

        .cert-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        .cert-title {
            font-family: 'Orbitron', monospace;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }

        /* Projects Placeholder */
        .projects-preview {
            background: var(--card-bg);
            border: 2px dashed var(--primary-color);
            border-radius: 15px;
            padding: 4rem 2rem;
            text-align: center;
            margin: 2rem 0;
        }

        .projects-preview i {
            font-size: 4rem;
            color: var(--primary-color);
            margin-bottom: 2rem;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        /* Contact Terminal */
        .contact-terminal {
            background: var(--card-bg);
            border: 2px solid var(--cyber-blue);
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
        }

        .contact-header {
            background: var(--cyber-blue);
            color: var(--dark-bg);
            padding: 1rem 2rem;
            font-family: 'Orbitron', monospace;
            font-weight: 700;
        }

        .social-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            padding: 2rem;
        }

        .social-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: rgba(0, 255, 65, 0.1);
            border: 1px solid var(--primary-color);
            border-radius: 8px;
            text-decoration: none;
            color: var(--text-light);
            transition: all 0.3s ease;
            font-family: 'Orbitron', monospace;
        }

        .social-item:hover {
            background: var(--primary-color);
            color: var(--dark-bg);
            transform: translateX(10px);
        }

        .social-icon {
            font-size: 1.5rem;
            width: 30px;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .nav-menu {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--dark-bg);
                flex-direction: column;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
            }

            .nav-menu.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .terminal-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

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

            .skills-container {
                grid-template-columns: 1fr;
            }

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

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

            .section {
                padding: 3rem 1rem;
            }
        }

        @media (max-width: 480px) {
            .nav-container {
                padding: 0 1rem;
            }

            .hero-content {
                padding: 0 1rem;
            }

            .profile-frame {
                width: 200px;
                height: 200px;
            }
        }

        /* Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--dark-bg);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--cyber-blue);
        }