:root {
            --primary: #1e3a8a;
            --secondary: #2563eb;
            --accent: #3b82f6;
            --background: #f9fafb;
            --text: #1f2a44;
            --white: #ffffff;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }

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

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

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 5%;
            box-shadow: var(--shadow);
            z-index: 1000;
            transition: background 0.3s ease, padding 0.3s ease;
        }
        .navbar.scrolled {
            background: var(--primary);
            padding: 0.8rem 5%;
        }
        .navbar-logo {
            color: var(--white);
            font-size: 1.8rem;
            font-weight: 700;
            text-decoration: none;
            transition: transform 0.3s ease;
        }
        .navbar-logo:hover {
            transform: scale(1.05);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-links a {
            color: var(--white);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .nav-links a:hover, .nav-links a.active {
            background: rgba(255, 255, 255, 0.15);
            color: #e6f3ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: var(--white);
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .hamburger:hover {
            transform: rotate(90deg);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--white);
            padding: 6rem 5%;
            text-align: center;
            min-height: 90vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"%3E%3Cpath fill="rgba(255,255,255,0.15)" fill-opacity="1" d="M0,96L80,112C160,128,320,160,480,160C640,160,800,128,960,122.7C1120,117,1280,139,1360,149.3L1440,160L1440,320L1360,320C1280,320,1120,320,960,320C800,320,640,320,480,320C320,320,160,320,80,320L0,320Z"%3E%3C/path%3E%3C/svg%3E') no-repeat bottom;
            z-index: 1;
            animation: wave 12s infinite ease-in-out;
        }
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out;
            z-index: 2;
        }
        .hero p {
            font-size: 1.25rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            font-weight: 300;
            animation: fadeInUp 1s ease-out 0.3s;
            animation-fill-mode: both;
            z-index: 2;
        }
        .btn {
            background: var(--white);
            color: var(--primary);
            padding: 0.9rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
            z-index: 2;
            position: relative;
            overflow: hidden;
            margin: 0.5rem;
        }
        .btn.secondary {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }
        .btn.secondary:hover {
            background: var(--white);
            color: var(--primary);
        }
        .btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(0, 0, 0, 0.1);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.3s ease, height 0.3s ease;
        }
        .btn:hover::after {
            width: 300px;
            height: 300px;
        }
        .btn:hover {
            background: #e6f3ff;
            transform: translateY(-4px);
        }

        /* Section Styling */
        section {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: auto;
        }
        h2 {
            color: var(--primary);
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }
        h2::after {
            content: '';
            width: 80px;
            height: 5px;
            background: var(--secondary);
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 3px;
        }

        /* Cards Layout */
        .services-container, .pricing-container, .team-container, .portfolio-container, .reviews-container, .tech-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }
        .service-box, .pricing-box, .team-member, .portfolio-box, .review-box, .tech-box {
            background: var(--white);
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .service-box::before, .pricing-box::before, .team-member::before, .portfolio-box::before, .review-box::before, .tech-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .service-box:hover::before, .pricing-box:hover::before, .team-member:hover::before, .portfolio-box:hover::before, .review-box:hover::before, .tech-box:hover::before {
            opacity: 1;
        }
        .service-box:hover, .pricing-box:hover, .team-member:hover, .portfolio-box:hover, .review-box:hover, .tech-box:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }
        .service-box i, .pricing-box-icon i, .team-member-icon i, .tech-box i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            transition: transform 0.3s ease;
        }
        .service-box:hover i, .pricing-box:hover .pricing-box-icon i, .team-member:hover .team-member-icon i, .tech-box:hover i {
            transform: scale(1.15);
        }

        /* Portfolio */
        .portfolio-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1rem;
        }
        .portfolio-box {
            background: var(--white);
            border-radius: 16px;
            padding: 1.5rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .portfolio-box .icon {
            width: 100%;
            aspect-ratio: 16 / 9;
            max-height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3.5rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--white);
            border-radius: 12px;
            margin-bottom: 1rem;
            transition: transform 0.3s ease;
        }
        .portfolio-box:hover .icon {
            transform: scale(1.03);
        }
        .portfolio-box h3 {
            color: var(--primary);
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        .portfolio-box p {
            font-size: 0.9rem;
            color: #6b7280;
            margin-bottom: 1rem;
        }
        .portfolio-box .btn {
            padding: 0.75rem 1.5rem;
            font-size: 0.9rem;
        }

        /* Reviews */
        .reviews-container {
            position: relative;
            overflow: hidden;
        }
        .review-box {
            display: none;
            animation: fadeInUp 1s ease-out;
        }
        .review-box.active {
            display: block;
        }
        .review-box p {
            font-size: 1rem;
            color: #4b5563;
            font-style: italic;
            margin-bottom: 1rem;
        }
        .review-box .client-name {
            font-weight: 600;
            color: var(--primary);
            font-size: 0.95rem;
        }
        .review-nav {
            display: flex;
            justify-content: center;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }
        .review-nav button {
            background: var(--primary);
            color: var(--white);
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .review-nav button:hover {
            background: var(--accent);
        }

        /* Process */
        .process-container {
            max-width: 900px;
            margin: auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .process-step {
            background: var(--white);
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 1.5rem;
            transition: transform 0.3s ease;
        }
        .process-step:hover {
            transform: translateY(-5px);
        }
        .process-step .number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            font-weight: 600;
        }
        .process-step h3 {
            color: var(--primary);
            font-size: 1.2rem;
            font-weight: 600;
        }
        .process-step p {
            font-size: 0.95rem;
            color: #6b7280;
        }

        /* Technologies */
        .tech-box h3 {
            color: var(--primary);
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        .tech-box p {
            font-size: 0.95rem;
            color: #6b7280;
        }

        /* FAQs */
        .faq-container {
            max-width: 900px;
            margin: auto;
        }
        .faq-item {
            background: var(--white);
            border-radius: 12px;
            margin-bottom: 1rem;
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .faq-item h3 {
            color: var(--primary);
            font-size: 1.2rem;
            font-weight: 600;
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-item p {
            font-size: 0.95rem;
            color: #4b5563;
            padding: 0 1.5rem 1.5rem;
            display: none;
        }
        .faq-item.active p {
            display: block;
        }
        .faq-item .toggle-icon::before {
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
        }
        .faq-item.active .toggle-icon::before {
            content: '\f068';
        }

        /* Pricing */
        .pricing-box h3 {
            color: var(--primary);
            font-size: 1.75rem;
            font-weight: 600;
            margin: 1rem 0;
        }
        .pricing-box p {
            font-size: 1rem;
            color: #6b7280;
            font-weight: 400;
        }
        .pricing-box ul {
            list-style: none;
            padding: 0;
            margin: 1.5rem 0;
            text-align: left;
        }
        .pricing-box li {
            padding: 0.75rem 0;
            font-size: 0.95rem;
            color: #4b5563;
            display: flex;
            align-items: center;
        }
        .pricing-box li i {
            color: #10b981;
            margin-right: 0.75rem;
            font-size: 1.1rem;
        }

        /* Team */
        .team-member h3 {
            color: var(--primary);
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1rem 0 0.5rem;
        }
        .team-member .role {
            color: var(--primary);
            font-size: 1rem;
            font-weight: 500;
            margin-bottom: 1rem;
        }
        .team-member p {
            font-size: 0.95rem;
            color: #6b7280;
        }

        /* Contact Form */
        .contact-form-wrapper {
            background: var(--white);
            padding: 3rem;
            border-radius: 16px;
            box-shadow: var(--shadow);
            max-width: 900px;
            margin: auto;
            position: relative;
        }
        .contact-form-wrapper::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }
        input, textarea {
            width: 100%;
            padding: 0.9rem;
            border-radius: 10px;
            border: 1px solid #e5e7eb;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            background: #f9fafb;
        }
        input:focus, textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
            background: var(--white);
        }
        input:invalid, textarea:invalid {
            border-color: #ef4444;
        }
        textarea {
            resize: vertical;
        }
        button {
            background: var(--primary);
            color: var(--white);
            padding: 0.9rem 2.5rem;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        button::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(0, 0, 0, 0.1);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.3s ease, height 0.3s ease;
        }
        button:hover::after {
            width: 300px;
            height: 300px;
        }
        button:hover {
            background: var(--accent);
            transform: translateY(-4px);
        }

        /* Footer */
        footer {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: var(--white);
            padding: 3rem 5%;
            text-align: center;
            font-size: 0.95rem;
            position: relative;
        }
        footer a {
            color: #bfdbfe;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: var(--white);
            text-decoration: underline;
        }
        footer p {
            margin: 0.5rem 0;
        }
        .social-links {
            margin: 1.5rem 0;
        }
        .social-links a {
            font-size: 1.5rem;
            margin: 0 0.75rem;
            color: var(--white);
            transition: transform 0.3s ease;
        }
        .social-links a:hover {
            transform: scale(1.2);
        }
        .newsletter-form {
            max-width: 500px;
            margin: 1.5rem auto;
            display: flex;
            gap: 0.75rem;
        }
        .newsletter-form input {
            flex: 1;
            padding: 0.75rem;
            border-radius: 10px;
            border: none;
        }
        .newsletter-form button {
            padding: 0.75rem 1.5rem;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        @keyframes wave {
            0% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0); }
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero {
                padding: 5rem 5%;
                min-height: 80vh;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .navbar {
                padding: 1rem 3%;
            }
            .nav-links {
                gap: 1rem;
            }
            .services-container, .pricing-container, .team-container, .portfolio-container, .tech-container {
                grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            }
            .portfolio-box .icon {
                max-height: 160px;
                font-size: 3rem;
            }
        }

        @media (max-width: 768px) {
            .hero {
                padding: 4rem 3%;
                min-height: 70vh;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .navbar {
                padding: 0.8rem 3%;
            }
            .navbar-logo {
                font-size: 1.5rem;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1.5rem;
                animation: slideIn 0.3s ease-out;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links a {
                padding: 0.75rem;
                font-size: 1rem;
            }
            .hamburger {
                display: block;
            }
            section {
                padding: 3rem 3%;
            }
            h2 {
                font-size: 2rem;
            }
            .contact-form-wrapper {
                padding: 2rem;
            }
            .portfolio-container {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .portfolio-box {
                padding: 1rem;
            }
            .portfolio-box .icon {
                max-height: 140px;
                font-size: 2.5rem;
            }
            .portfolio-box h3 {
                font-size: 1.2rem;
            }
            .portfolio-box p {
                font-size: 0.85rem;
            }
            .portfolio-box .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
            .reviews-container, .tech-container {
                grid-template-columns: 1fr;
            }
            .process-step {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.75rem;
            }
            .hero p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 0.75rem 2rem;
                font-size: 0.9rem;
            }
            h2 {
                font-size: 1.75rem;
            }
            .service-box, .pricing-box, .team-member, .portfolio-box, .review-box, .tech-box {
                padding: 1.25rem;
            }
            .portfolio-box .icon {
                max-height: 120px;
                font-size: 2rem;
            }
            .portfolio-box h3 {
                font-size: 1.1rem;
            }
            .portfolio-box p {
                font-size: 0.8rem;
            }
            .portfolio-box .btn {
                padding: 0.5rem 1rem;
                font-size: 0.8rem;
            }
            .contact-form-wrapper {
                padding: 1.5rem;
            }
        }

        @media (min-width: 1600px) {
            .hero h1 {
                font-size: 4rem;
            }
            .hero p {
                font-size: 1.5rem;
            }
            section {
                max-width: 1600px;
            }
            .portfolio-box .icon {
                max-height: 200px;
                font-size: 4rem;
            }
        }