:root {
            --primary-color: #2563eb;
            --secondary-color: #1e40af;
            --accent-color: #3b82f6;
            --text-color: #1f2937;
            --light-color: #f9fafb;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
            color: var(--text-color);
            line-height: 1.6;
        }

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

        .container {
            width: 85%;
            max-width: 1200px;
            margin: 0 auto;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .logo span {
            color: var(--secondary-color);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

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

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

        .nav-links a.active {
            color: var(--primary-color);
            font-weight: 600;
        }

        .hero {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            padding: 5rem 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            color: var(--secondary-color);
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            color: var(--text-color);
        }

        .btn {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 0.8rem 1.8rem;
            border-radius: 0.5rem;
            text-decoration: none;
            font-weight: 600;
            transition: background-color 0.3s;
        }

        .btn:hover {
            background-color: var(--secondary-color);
        }

        section {
            padding: 5rem 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
            color: var(--secondary-color);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 3rem;
        }

        .about-text {
            flex: 1;
        }

        .about-image {
            flex: 1;
            border-radius: 0.5rem;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

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

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

        .service-card {
            background-color: white;
            border-radius: 0.5rem;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            margin-bottom: 1rem;
            color: var(--secondary-color);
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: white;
            padding: 2rem;
            border-radius: 0.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 0.3rem;
            font-family: inherit;
        }

        .form-group textarea {
            height: 150px;
        }

        footer {
            background-color: var(--secondary-color);
            color: white;
            padding: 3rem 0;
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
        }

        .footer-links a:hover {
            text-decoration: underline;
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .social-icons a {
            color: white;
            font-size: 1.5rem;
        }

        @media (max-width: 768px) {
            .about-content {
                flex-direction: column;
            }

            .nav-links {
                gap: 1rem;
            }

            .hero h1 {
                font-size: 2.2rem;
            }
        }