:root {
            --primary-blue: #1a365d;
            --secondary-blue: #2d3748;
            --accent-blue: #3182ce;
            --light-blue: #ebf8ff;
            --text-dark: #1a202c;
            --text-gray: #4a5568;
            --text-light: #718096;
            --border-color: #e2e8f0;
            --success-green: #38a169;
            --warning-orange: #ed8936;
        }

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

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

        /* Header Styles */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue) !important;
            text-decoration: none;
        }

        .navbar-nav .nav-link {
            color: var(--text-gray) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s ease;
        }

        .navbar-nav .nav-link:hover {
            color: var(--accent-blue) !important;
        }

        .btn-primary {
            background: var(--accent-blue);
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background: var(--primary-blue);
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: -50%;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%233182ce;stop-opacity:0.1"/><stop offset="100%" style="stop-color:%231a365d;stop-opacity:0.05"/></linearGradient></defs><circle cx="500" cy="200" r="300" fill="url(%23grad)"/><circle cx="800" cy="600" r="200" fill="url(%23grad)"/></svg>') no-repeat;
            opacity: 0.6;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary-blue);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: 1.3rem;
            color: var(--text-gray);
            margin-bottom: 2rem;
            font-weight: 400;
        }

        .hero-form {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            border: 1px solid var(--border-color);
        }

        .form-control {
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 0.75rem 1rem;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            margin-bottom: 1rem;
        }

        .form-control:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 0.2rem rgba(49, 130, 206, 0.25);
        }

        /* Services Section - Unique Design */
        .services-section {
            padding: 100px 0;
            background: white;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-blue);
            text-align: center;
            margin-bottom: 1rem;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-gray);
            text-align: center;
            margin-bottom: 4rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            transition: all 0.4s ease;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(49, 130, 206, 0.1), transparent);
            transition: left 0.6s ease;
        }

        .service-card:hover::before {
            left: 100%;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(49, 130, 206, 0.15);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--accent-blue), var(--primary-blue));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }

        .service-title {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 1rem;
        }

        .service-description {
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* About Section */
        .about-section {
            padding: 100px 0;
            background: var(--light-blue);
        }

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

        .about-image {
            background: url('https://images.pexels.com/photos/3184291/pexels-photo-3184291.jpeg?auto=compress&cs=tinysrgb&w=800') center/cover;
            height: 400px;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 3rem;
        }

        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-blue);
            display: block;
        }

        .stat-label {
            color: var(--text-gray);
            font-weight: 500;
        }

        /* Why Choose Us */
        .why-choose-section {
            padding: 100px 0;
            background: white;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .feature-item {
            padding: 2rem;
            text-align: center;
            border-radius: 16px;
            transition: all 0.3s ease;
        }

        .feature-item:hover {
            background: var(--light-blue);
            transform: translateY(-5px);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: var(--accent-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            color: white;
            font-size: 1.5rem;
        }

        /* Portfolio Section */
        .portfolio-section {
            padding: 100px 0;
            background: var(--light-blue);
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .portfolio-item {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .portfolio-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .portfolio-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }

        .portfolio-content {
            padding: 1.5rem;
        }

        .portfolio-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 0.5rem;
        }

        .portfolio-description {
            color: var(--text-gray);
            font-size: 0.9rem;
        }

        /* Clients Section */
        .clients-section {
            padding: 80px 0;
            background: white;
        }

        .clients-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 2rem;
            align-items: center;
            margin-top: 3rem;
        }

        .client-logo {
            height: 60px;
            background: var(--light-blue);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            color: var(--primary-blue);
            transition: all 0.3s ease;
        }

        .client-logo:hover {
            background: var(--accent-blue);
            color: white;
        }

        /* Technology Section */
        .technology-section {
            padding: 100px 0;
            background: var(--light-blue);
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .tech-item {
            background: white;
            padding: 2rem 1rem;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .tech-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .tech-icon {
            font-size: 2.5rem;
            color: var(--accent-blue);
            margin-bottom: 1rem;
        }

        /* Pricing Section */
        .pricing-section {
            padding: 100px 0;
            background: white;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .pricing-card {
            background: white;
            border: 2px solid var(--border-color);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
        }

        .pricing-card.featured {
            border-color: var(--accent-blue);
            transform: scale(1.05);
        }

        .pricing-card:hover {
            border-color: var(--accent-blue);
            box-shadow: 0 20px 40px rgba(49, 130, 206, 0.15);
        }

        .pricing-badge {
            background: var(--accent-blue);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        .pricing-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 1rem;
        }

        .pricing-price {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-blue);
            margin-bottom: 1rem;
        }

        .pricing-features {
            list-style: none;
            margin: 2rem 0;
        }

        .pricing-features li {
            padding: 0.5rem 0;
            color: var(--text-gray);
        }

        .pricing-features li::before {
            content: '✓';
            color: var(--success-green);
            font-weight: bold;
            margin-right: 0.5rem;
        }

        /* Testimonials Section */
        .testimonials-section {
            padding: 100px 0;
            background: var(--light-blue);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .testimonial-card {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            position: relative;
        }

        .testimonial-quote {
            font-size: 3rem;
            color: var(--accent-blue);
            opacity: 0.3;
            position: absolute;
            top: 1rem;
            left: 1.5rem;
        }

        .testimonial-text {
            color: var(--text-gray);
            font-style: italic;
            margin: 2rem 0 1.5rem;
            position: relative;
            z-index: 2;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--accent-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
        }

        .author-info h5 {
            margin: 0;
            color: var(--primary-blue);
            font-weight: 600;
        }

        .author-info p {
            margin: 0;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        /* FAQ Section */
        .faq-section {
            padding: 100px 0;
            background: white;
        }

        .accordion-item {
            border: none;
            margin-bottom: 1rem;
            border-radius: 12px !important;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }

        .accordion-button {
            background: var(--light-blue);
            border: none;
            padding: 1.5rem;
            font-weight: 600;
            color: var(--primary-blue);
        }

        .accordion-button:not(.collapsed) {
            background: var(--accent-blue);
            color: white;
        }

        .accordion-body {
            padding: 1.5rem;
            color: var(--text-gray);
        }

        /* CTA Section */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
            color: white;
            text-align: center;
        }

        .cta-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .cta-subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }

        .btn-light {
            background: white;
            color: var(--primary-blue);
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-light:hover {
            background: var(--light-blue);
            transform: translateY(-2px);
        }

        /* Contact Section */
        .contact-section {
            padding: 100px 0;
            background: var(--light-blue);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            margin-top: 3rem;
        }

        .contact-info {
            background: white;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--accent-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        /* Footer */
        .footer {
            background: var(--primary-blue);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .footer-section h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }

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

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 2rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.8);
        }