:root {
            --primary-color: #1a1a2e;
            --secondary-color: #16213e;
            --accent-color: #0f4c75;
            --highlight-color: #00b4d8;
            --light-color: #e6f7ff;
            --dark-color: #0d1b2a;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            background-color: #f8f9fa;
            line-height: 1.6;
        }
        .navbar {
            background-color: var(--primary-color) !important;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--highlight-color) !important;
        }
        .nav-link {
            color: #fff !important;
            font-weight: 500;
            margin: 0 10px;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--highlight-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(22, 33, 62, 0.9), rgba(10, 25, 47, 0.9)), url('https://images.unsplash.com/photo-1552820728-8b83bb6b773f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0;
            text-align: center;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
        }
        .hero-section p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .btn-primary {
            background-color: var(--highlight-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background-color: #0093b8;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 180, 216, 0.3);
        }
        section {
            padding: 5rem 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            color: var(--primary-color);
            font-weight: 700;
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background-color: var(--highlight-color);
            margin: 10px auto;
            border-radius: 2px;
        }
        .card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .service-icon {
            font-size: 3rem;
            color: var(--highlight-color);
            margin-bottom: 1rem;
        }
        .team-member img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            border-radius: 50%;
            border: 5px solid var(--light-color);
            margin-bottom: 1rem;
        }
        .testimonial-card {
            background-color: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            margin-bottom: 2rem;
        }
        .testimonial-text {
            font-style: italic;
            color: #555;
        }
        .contact-info i {
            color: var(--highlight-color);
            margin-right: 10px;
            font-size: 1.2rem;
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 3rem 0 1.5rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--highlight-color);
        }
        .friendlink {
            display: inline-block;
            margin: 5px 10px;
            padding: 8px 15px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 5px;
            text-decoration: none;
            transition: background-color 0.3s;
        }
        .friendlink:hover {
            background-color: var(--highlight-color);
            color: white;
        }
        .flink {
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .hero-section p {
                font-size: 1rem;
            }
            section {
                padding: 3rem 0;
            }
        }