:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #f59e0b;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #94a3b8;
            --success: #10b981;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f8fafc;
            color: var(--dark);
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: var(--secondary);
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .cta-button {
            background-color: var(--primary);
            color: white;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: 600;
            transition: background-color 0.3s;
        }

        .cta-button:hover {
            background-color: var(--primary-dark);
            color: white;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--dark);
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            padding: 80px 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .hero p {
            font-size: 20px;
            color: var(--dark);
            max-width: 800px;
            margin: 0 auto 40px;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .secondary-button {
            background-color: white;
            color: var(--primary);
            padding: 12px 24px;
            border-radius: 5px;
            font-weight: 600;
            border: 2px solid var(--primary);
            transition: all 0.3s;
        }

        .secondary-button:hover {
            background-color: var(--primary);
            color: white;
        }

        /* About Section */
        .section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 36px;
            color: var(--dark);
            margin-bottom: 15px;
        }

        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .about-text p {
            margin-bottom: 20px;
            color: #334155;
        }

        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Services Section */
        .services {
            background-color: white;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .service-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .service-card p {
            color: #64748b;
            margin-bottom: 20px;
        }

        .service-features {
            list-style-type: none;
        }

        .service-features li {
            margin-bottom: 10px;
            display: flex;
            align-items: flex-start;
        }

        .service-features i {
            color: var(--success);
            margin-right: 10px;
            margin-top: 3px;
        }

        /* Portfolio Section */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }

        .portfolio-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            height: 250px;
        }

        .portfolio-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .portfolio-item:hover img {
            transform: scale(1.1);
        }

        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            padding: 20px;
            transform: translateY(100%);
            transition: transform 0.3s;
        }

        .portfolio-item:hover .portfolio-overlay {
            transform: translateY(0);
        }

        /* Process Section */
        .process-steps {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 50px;
        }

        .step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
            padding: 0 20px;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin: 0 auto 20px;
        }

        .step h3 {
            margin-bottom: 15px;
            color: var(--dark);
        }

        .step p {
            color: #64748b;
        }

        .step:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 30px;
            right: -50px;
            width: 100px;
            height: 2px;
            background-color: var(--gray);
            opacity: 0.3;
        }

        /* Testimonials */
        .testimonials {
            background-color: white;
        }

        .testimonial-slider {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial {
            background-color: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            display: none;
        }

        .testimonial.active {
            display: block;
        }

        .testimonial i {
            font-size: 40px;
            color: var(--secondary);
            opacity: 0.7;
            margin-bottom: 20px;
        }

        .testimonial p {
            font-size: 18px;
            font-style: italic;
            margin-bottom: 30px;
            color: #334155;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }

        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info h4 {
            color: var(--dark);
            margin-bottom: 5px;
        }

        .author-info p {
            color: var(--gray);
            font-style: normal;
            font-size: 14px;
            margin: 0;
        }

        .slider-controls {
            display: flex;
            justify-content: center;
            margin-top: 30px;
            gap: 10px;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--gray);
            opacity: 0.3;
            cursor: pointer;
            transition: all 0.3s;
        }

        .slider-dot.active {
            background-color: var(--primary);
            opacity: 1;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            text-align: center;
            padding: 80px 0;
        }

        .cta h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }

        .cta p {
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 20px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 2px;
            background-color: var(--secondary);
        }

        .footer-column p {
            opacity: 0.7;
            margin-bottom: 15px;
        }

        .footer-links {
            list-style-type: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: white;
            opacity: 0.7;
            text-decoration: none;
            transition: opacity 0.3s;
        }

        .footer-links a:hover {
            opacity: 1;
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

        .social-links a {
            color: white;
            font-size: 20px;
            opacity: 0.7;
            transition: opacity 0.3s;
        }

        .social-links a:hover {
            opacity: 1;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
            font-size: 14px;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }
            
            .step:not(:last-child)::after {
                display: none;
            }
            
            .process-steps {
                flex-direction: column;
                align-items: center;
            }
            
            .step {
                max-width: 350px;
                margin-bottom: 40px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
        }

        @media (max-width: 576px) {
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            
            .testimonial {
                padding: 30px 20px;
            }
        }