:root {
            --primary: #ee7343;
            --primary-dark: #3a0ca3;
            --secondary: #7209b7;
            --accent: #4cc9f0;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #4bb543;
            --gradient: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Poppins', sans-serif;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
            transition: var(--transition);
        }
        
        header.scrolled {
            padding: 10px 0;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 8px;
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        .nav-links a:hover:after {
            width: 100%;
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
        }
        
        /* Fixed Hero Section - No Empty Space */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 100px 0 50px;
            background: linear-gradient(to right, rgba(67, 97, 238, 0.03) 0%, rgba(58, 12, 163, 0.03) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-container {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 40px;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(58, 12, 163, 0.1) 100%);
            z-index: -1;
        }
        
        .hero::after {
            content: '';
            position: absolute;
            bottom: -150px;
            left: -150px;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(76, 201, 240, 0.1) 0%, rgba(114, 9, 183, 0.1) 100%);
            z-index: -1;
        }
        
        .hero-content {
            flex: 1;
            padding-right: 20px;
            animation: fadeIn 1s ease;
            min-width: 0; /* Prevents flex item from overflowing */
        }
        
        .welcome-text {
            font-size: 1.2rem;
            color: var(--primary);
            font-weight: 500;
            margin-bottom: 15px;
            display: block;
        }
        
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            color: var(--dark);
            line-height: 1.2;
        }
        
        .hero h1 span {
            color: var(--primary);
            position: relative;
        }
        
        .hero h1 span::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 10px;
            background: rgba(67, 97, 238, 0.2);
            z-index: -1;
        }
        
        .hero p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            color: #555;
        }
        
        .hero-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .btn {
            display: inline-block;
            padding: 14px 30px;
            background: var(--primary);
            color: white;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(67, 97, 238, 0.4);
            background: var(--primary-dark);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
            box-shadow: none;
        }
        
        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }
        
        .hero-image {
            flex: 1;
            position: relative;
            animation: float 5s ease-in-out infinite;
            min-width: 0; /* Prevents flex item from overflowing */
        }
        
        .hero-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.15);
            transform: perspective(1000px) rotateY(-10deg);
            transition: var(--transition);
        }
        
        .hero-image img:hover {
            transform: perspective(1000px) rotateY(0);
        }
        
        .hero-stats {
            display: flex;
            gap: 30px;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            flex-wrap: wrap;
        }
        
        .stat-item {
            display: flex;
            align-items: center;
            flex: 1;
            min-width: 180px;
        }
        
        .stat-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-right: 15px;
        }
        
        .stat-text {
            font-size: 0.9rem;
        }
        
        .stat-number {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-dark);
        }
        
        /* Section Styling */
        section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .section-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 60px;
            gap: 40px;
        }
        
        .section-text {
            flex: 1;
        }
        
        .section-image {
            flex: 1;
            text-align: center;
        }
        
        .section-image img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        /* Alternate section layouts */
        .reverse .section-content {
            flex-direction: row-reverse;
        }
        
        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        /* Benefits List */
        .benefits-list {
            list-style: none;
        }
        
        .benefits-list li {
            margin-bottom: 25px;
            padding-left: 40px;
            position: relative;
        }
        
        .benefits-list i {
            position: absolute;
            left: 0;
            top: 0;
            color: var(--success);
            font-size: 1.5rem;
        }
        
        .benefits-list h3 {
            margin-bottom: 8px;
            color: var(--secondary);
        }
        
        /* CTA Section */
        .cta {
            text-align: center;
            background: var(--gradient);
            color: white;
            padding: 80px 0;
            border-radius: 0;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        .cta .btn {
            background: white;
            color: var(--primary);
        }
        
        .cta .btn:hover {
            background: var(--accent);
            color: white;
        }
        
        /* Footer */
        footer {
            background: #6b4e43;
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        
        .footer-column {
            width: 30%;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--accent);
        }
        
        .footer-column p {
            opacity: 0.8;
            margin-bottom: 20px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
        }
        
        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes float {
            0% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-15px);
            }
            100% {
                transform: translateY(0);
            }
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-container, .section-content {
                flex-direction: column;
                gap: 30px;
            }
            
            .hero-content, .hero-image, .section-text, .section-image {
                width: 100%;
                padding: 0;
            }
            
            .hero-content {
                margin-bottom: 30px;
            }
            
            .reverse .section-content {
                flex-direction: column;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-column {
                width: 100%;
                margin-bottom: 30px;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .hero-stats {
                flex-wrap: wrap;
                justify-content: center;
            }

            .stat-item {
                min-width: 140px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: white;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: var(--transition);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 20px 0;
            }
            
            .hamburger {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero-buttons {
                flex-direction: column;
            }
            
            .btn {
                width: 100%;
                text-align: center;
            }

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

            .stat-item {
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .stat-number {
                font-size: 1.3rem;
            }
            
            .stat-icon {
                font-size: 1.7rem;
            }
        }


        /* AI Technologies Section */
        .ai-technologies {
            background: var(--light);
            padding: 100px 0;
        }
        
        .tech-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .tech-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
        }
        
        .tech-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
        }
        
        .tech-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .tech-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        .tech-card p {
            color: #666;
            margin-bottom: 20px;
        }
        
        .tech-features {
            list-style: none;
        }
        
        .tech-features li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
        }
        
        .tech-features li:before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: bold;
        }
        
        /* Professional Development Section */
        .professional-dev {
            padding: 100px 0;
        }
        
        .dev-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .dev-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
        }
        
        .dev-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
        }
        
        .dev-image {
            height: 200px;
            overflow: hidden;
        }
        
        .dev-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .dev-card:hover .dev-image img {
            transform: scale(1.05);
        }
        
        .dev-content {
            padding: 25px;
        }
        
        .dev-content h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        .dev-content p {
            color: #666;
            margin-bottom: 20px;
        }
        
        .dev-meta {
            display: flex;
            justify-content: space-between;
            color: #777;
            font-size: 0.9rem;
            margin-bottom: 20px;
        }
        
        .dev-link {
            display: inline-block;
            color: var(--primary);
            font-weight: 600;
            transition: var(--transition);
        }
        
        .dev-link:hover {
            color: var(--secondary);
        }
        
        .dev-link i {
            margin-left: 5px;
            transition: var(--transition);
        }
        
        .dev-link:hover i {
            transform: translateX(5px);
        }


        /* Testimonial Section */
        .testimonials {
            background: var(--light);
            padding: 100px 0;
            overflow: hidden;
        }
        
        .testimonials-container {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .testimonial-track {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .testimonial {
            flex: 0 0 100%;
            padding: 0 20px;
            box-sizing: border-box;
        }
        
        .testimonial-content {
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            position: relative;
            margin-bottom: 30px;
        }
        
        .testimonial-content:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50px;
            width: 30px;
            height: 30px;
            background: white;
            transform: rotate(45deg);
        }
        
        .testimonial-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 20px;
            position: relative;
        }
        
        .testimonial-text:before {
            content: '"';
            font-size: 4rem;
            color: var(--primary);
            opacity: 0.2;
            position: absolute;
            top: -20px;
            left: -15px;
            font-family: Georgia, serif;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-image {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        
        .author-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-details h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--secondary);
        }
        
        .author-details p {
            color: #777;
            font-size: 0.9rem;
        }
        
        .testimonial-controls {
            display: flex;
            justify-content: center;
            margin-top: 40px;
            gap: 15px;
        }
        
        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .testimonial-dot.active {
            background: var(--primary);
            transform: scale(1.2);
        }