:root {
            --primary-color: #000080;
            --secondary-color: #9fcc42;
            --accent-color: #3b82f6;
            --text-primary: #0f172a;
            --text-secondary: #64748b;
            --text-light: #94a3b8;
            --background-light: #f8fafc;
            --background-white: #ffffff;
            --border-color: #e2e8f0;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --error-color: #ef4444;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--primary-color);
            background-color: var(--background-white);
        }

        /* Enhanced Header with Logo */
        .header {
            background: var(--background-white);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }

        .navbar {
            padding: 1rem 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--primary-color) !important;
            text-decoration: none;
        }

        .logo-image {
            height: 40px;
            width: auto;
            margin-right: 0.5rem;
        }

        /* Full-Width Hero Slider */
        .hero-slider {
            position: relative;
            height: 100vh;
            overflow: hidden;
            margin-top: 80px; /* Account for fixed header */
        }

        .hero-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }

        .hero-slide.active {
            opacity: 1;
        }

        .hero-slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.6), rgba(59, 130, 246, 0.4));
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: white;
            text-align: center;
            width: 100%;
        }

        .hero-slide h1 {
            font-size: 4rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .hero-slide .lead {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
        }

        /* Slider Navigation */
        .slider-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            font-size: 1rem;
            padding: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 3;
            border-radius: 50%;
        }

        .slider-nav:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-50%) scale(1.1);
        }

        .slider-nav.prev {
            left: 2rem;
        }

        .slider-nav.next {
            right: 2rem;
        }

        /* Slider Indicators */
        .slider-indicators {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 1rem;
            z-index: 3;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .indicator.active {
            background: white;
            transform: scale(1.2);
        }

        .navbar-nav .nav-link {
            color: var(--primary-color) !important;
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            margin: 0 0.25rem;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--secondary-color) !important;
            background-color: rgba(37, 99, 235, 0.1);
        }

        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }

        .btn-outline-primary {
            color: var(--primary-color);
            border-color: var(--primary-color);
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
        }

        .btn-outline-primary:hover {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }

        /* Stats Section */
        .stats {
            background: var(--primary-color);
            color: white;
            padding: 4rem 0;
        }

        .stat-item {
            text-align: center;
            padding: 1rem;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }

        /* Services Section */
        .services {
            padding: 5rem 0;
            background: var(--background-light);
        }

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

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .service-card {
            background: var(--background-white);
            padding: 2.5rem;
            border-radius: 1rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            height: 100%;
            border: 1px solid var(--border-color);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .service-icon {
            width: 4rem;
            height: 4rem;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .service-icon i {
            font-size: 1.5rem;
            color: var(--primary-color);
        }

        .service-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

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

        /* About Section */
        .about {
            padding: 5rem 0;
        }

        .feature-list {
            list-style: none;
            padding: 0;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        .feature-list li i {
            color: var(--secondary-color);
            margin-right: 0.75rem;
            font-size: 1.25rem;
        }

        /* Technologies Section */
        .technologies {
            padding: 5rem 0;
            background: var(--background-light);
        }

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

        .tech-item {
            background: var(--background-white);
            padding: 2rem;
            border-radius: 1rem;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .tech-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }

        .tech-item i {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .tech-item h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-color);
        }

        /* Portfolio Section */
        .portfolio {
            padding: 5rem 0;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .portfolio-item {
            background: var(--background-white);
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .portfolio-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .portfolio-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .portfolio-content {
            padding: 1.5rem;
        }

        .portfolio-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .portfolio-content p {
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        .portfolio-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .portfolio-tag {
            background: rgba(37, 99, 235, 0.1);
            color: var(--primary-color);
            padding: 0.25rem 0.75rem;
            border-radius: 1rem;
            font-size: 0.875rem;
            font-weight: 500;
        }

        /* Team Section */
        .team {
            padding: 5rem 0;
            background: var(--background-light);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .team-member {
            background: var(--background-white);
            padding: 2rem;
            border-radius: 1rem;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .team-member:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .team-avatar {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            font-weight: 600;
        }

        .team-member h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .team-member .position {
            color: var(--primary-color);
            font-weight: 500;
            margin-bottom: 1rem;
        }

        .team-member p {
            color: var(--text-secondary);
        }

        /* Contact Section */
        .contact {
            padding: 5rem 0;
        }

        .contact-form {
            background: var(--background-light);
            padding: 3rem;
            border-radius: 1rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .form-control {
            border: 1px solid var(--border-color);
            border-radius: 0.5rem;
            padding: 0.75rem;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .contact-info {
            padding: 3rem;
        }

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

        .contact-item i {
            width: 3rem;
            height: 3rem;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            margin-right: 1rem;
            font-size: 1.25rem;
        }

        .contact-item div h4 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--primary-color);
        }

        .contact-item div p {
            color: var(--text-secondary);
            margin: 0;
        }

        /* Footer */
        .footer {
            background: var(--secondary-color);
            color: white;
            padding: 3rem 0 1rem;
        }

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

        .footer-section h4 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            margin-bottom: 0.5rem;
            display: block;
            transition: color 0.3s ease;
        }

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

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-links a {
            width: 2.5rem;
            height: 2.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background: var(--primary-color);
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .hero-slide h1 {
                font-size: 2.5rem;
            }

            .hero-slide .lead {
                font-size: 1.2rem;
            }

            .slider-nav {
                padding: 0.5rem;
                font-size: 1.5rem;
            }

            .slider-nav.prev {
                left: 1rem;
            }

            .slider-nav.next {
                right: 1rem;
            }

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

            .stat-number {
                font-size: 2rem;
            }

            .tech-grid {
                grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
                gap: 1rem;
            }

            .portfolio-grid,
            .team-grid {
                grid-template-columns: 1fr;
            }

            .contact-form,
            .contact-info {
                padding: 2rem;
            }
        }

        /* Animation Effects */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

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

        .loading {
            display: inline-block;
        }

        .loading::after {
            content: '';
            width: 1rem;
            height: 1rem;
            border: 2px solid transparent;
            border-top: 2px solid currentColor;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-left: 0.5rem;
        }

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