:root {
            --primary-color: #1a237e;
            --secondary-color: #ff9800;
            --dark-color: #121212;
            --light-color: #f5f5f5;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
            color: white;
            padding: 150px 0;
            text-align: center;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        .section-title {
            color: var(--primary-color);
            border-bottom: 3px solid var(--secondary-color);
            display: inline-block;
            padding-bottom: 10px;
            margin-bottom: 30px;
        }
        .card {
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
        }
        .service-icon, .product-icon {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }
        .team-img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            border-radius: 50%;
            border: 5px solid var(--primary-color);
        }
        .testimonial-card {
            background: var(--light-color);
            padding: 30px;
            border-radius: 10px;
            position: relative;
        }
        .testimonial-card::before {
            content: "\201C";
            font-size: 5rem;
            color: var(--secondary-color);
            position: absolute;
            top: -20px;
            left: 20px;
        }
        .contact-info i {
            color: var(--primary-color);
            margin-right: 10px;
        }
        .friendlinks {
            background: var(--dark-color);
            color: white;
            padding: 40px 0;
        }
        .flink {
            color: #ccc;
            text-decoration: none;
            margin: 0 15px;
            transition: color 0.3s ease;
        }
        .flink:hover {
            color: var(--secondary-color);
        }
        footer {
            background: var(--primary-color);
            color: white;
            padding: 30px 0;
        }
        .social-icons a {
            color: white;
            margin: 0 10px;
            font-size: 1.5rem;
            transition: color 0.3s ease;
        }
        .social-icons a:hover {
            color: var(--secondary-color);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .hero-section {
                padding: 100px 0;
            }
        }