:root {
            --navy: #001f3f;
            --slate-gray: #708090;
            --light-slate: #a0a8b0;
            --white: #ffffff;
            --accent-blue: #4a90e2;
            --dark-navy: #001529;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--white);
            color: var(--navy);
            line-height: 1.6;
        }
        
        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 50px;
            background-color: var(--navy);
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .logo {
            font-size: 28px;
            font-weight: 700;
            color: var(--white);
        }
        
        .logo span {
            color: var(--accent-blue);
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
        }
        
        .nav-links a {
            color: var(--white);
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .nav-links a:hover {
            color: var(--accent-blue);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-blue);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            padding: 0 50px;
            margin-top: 80px;
            background: linear-gradient(135deg, var(--navy) 0%, var(--dark-navy) 100%);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1115&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
        }
        
        .hero-content {
            max-width: 600px;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 52px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 18px;
            margin-bottom: 40px;
            color: var(--light-slate);
        }
        
        .cta-button {
            padding: 15px 30px;
            background-color: var(--accent-blue);
            color: var(--white);
            border: none;
            border-radius: 4px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .cta-button:hover {
            background-color: #3a7bc8;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* About Section */
        .about {
            padding: 100px 50px;
            background-color: var(--white);
        }
        
        .section-title {
            font-size: 36px;
            margin-bottom: 50px;
            text-align: center;
            color: var(--navy);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--accent-blue);
        }
        
        .about-content {
            display: flex;
            gap: 50px;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--navy);
        }
        
        .about-text p {
            font-size: 16px;
            margin-bottom: 20px;
            color: var(--slate-gray);
        }
        
        .about-image {
            flex: 1;
            position: relative;
        }
        
        .about-image img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        /* Services Section */
        .services {
            padding: 100px 50px;
            background-color: #f8f9fa;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .service-card {
            background-color: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid #eaeaea;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            border-color: var(--accent-blue);
        }
        
        .service-image {
            height: 200px;
            overflow: hidden;
        }
        
        .service-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .service-card:hover .service-image img {
            transform: scale(1.05);
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--navy);
        }
        
        .service-content p {
            font-size: 15px;
            margin-bottom: 20px;
            color: var(--slate-gray);
        }
        
        .learn-more {
            color: var(--accent-blue);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .learn-more:hover {
            color: var(--navy);
        }
        
        .learn-more::after {
            content: '→';
            margin-left: 5px;
            transition: all 0.3s ease;
        }
        
        .learn-more:hover::after {
            transform: translateX(5px);
        }
        
        /* Contact Section */
        .contact {
            padding: 100px 50px;
            background-color: var(--navy);
            color: var(--white);
        }
        
        .contact-container {
            display: flex;
            gap: 50px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .contact-info {
            flex: 1;
        }
        
        .contact-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--white);
        }
        
        .contact-info p {
            font-size: 16px;
            margin-bottom: 30px;
            color: var(--light-slate);
        }
        
        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .contact-icon {
            font-size: 20px;
            color: var(--accent-blue);
        }
        
        .contact-form {
            flex: 1;
            background-color: var(--white);
            padding: 40px;
            border-radius: 8px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--navy);
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            transition: all 0.3s ease;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
        }
        
        .submit-btn {
            padding: 15px 30px;
            background-color: var(--accent-blue);
            color: var(--white);
            border: none;
            border-radius: 4px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .submit-btn:hover {
            background-color: #3a7bc8;
        }
        
        /* Footer */
        footer {
            padding: 30px 50px;
            text-align: center;
            background-color: var(--dark-navy);
            color: var(--white);
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 20px;
        }
        
        .footer-links a {
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-blue);
        }
        
        .social-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .social-icon:hover {
            background-color: var(--accent-blue);
        }
        
        .copyright {
            font-size: 14px;
            color: var(--light-slate);
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 42px;
            }
            
            .about-content,
            .contact-container {
                flex-direction: column;
            }
            
            .hero::before {
                width: 100%;
                opacity: 0.1;
            }
        }
        
        @media (max-width: 768px) {
            nav {
                padding: 15px 20px;
            }
            
            .nav-links {
                gap: 15px;
            }
            
            .hero,
            .about,
            .services,
            .contact {
                padding: 80px 20px;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .section-title {
                font-size: 30px;
            }
        }