:root {
            --primary-color: #1a237e;
            --secondary-color: #ff9800;
            --accent-color: #4fc3f7;
            --dark-color: #121212;
            --light-color: #f5f5f5;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            background-color: #fff;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-color);
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .btn-secondary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
        }
        .btn-secondary:hover {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            margin-bottom: 50px;
            position: relative;
        }
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
        }
        .navbar {
            background-color: rgba(26, 35, 126, 0.95);
            padding: 15px 0;
            transition: var(--transition);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: white !important;
        }
        .navbar-nav .nav-link {
            color: white !important;
            font-weight: 500;
            margin: 0 10px;
            padding: 8px 15px !important;
            border-radius: 5px;
        }
        .navbar-nav .nav-link:hover {
            background-color: var(--secondary-color);
            color: var(--dark-color) !important;
        }
        .hero {
            background: linear-gradient(rgba(18, 18, 18, 0.85), rgba(18, 18, 18, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 180px 0 120px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.5rem;
            color: white;
            margin-bottom: 25px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 40px;
        }
        .service-card, .portfolio-card, .team-card, .blog-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
            border: 1px solid #eee;
        }
        .service-card:hover, .portfolio-card:hover, .team-card:hover, .blog-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        .service-icon, .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
        }
        .feature-icon {
            background: var(--secondary-color);
        }
        .portfolio-card img, .blog-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .team-card img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        .team-card .social-links a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            line-height: 40px;
            margin: 0 5px;
        }
        .team-card .social-links a:hover {
            background: var(--secondary-color);
        }
        .contact-info i {
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            line-height: 50px;
            font-size: 1.2rem;
        }
        .contact-form .form-control {
            padding: 15px;
            border-radius: 10px;
            border: 1px solid #ccc;
        }
        .contact-form .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(26, 35, 126, 0.25);
        }
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 20px;
        }
        footer a {
            color: #ccc;
        }
        footer a:hover {
            color: var(--secondary-color);
        }
        .friendlink {
            background: #f9f9f9;
            padding: 40px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            margin: 8px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            font-weight: 600;
            color: var(--primary-color);
            border: 1px solid #ddd;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: scale(1.05);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            z-index: 1000;
            opacity: 0.8;
        }
        .back-to-top:hover {
            opacity: 1;
            background: var(--secondary-color);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .section-padding {
                padding: 60px 0;
            }
            .navbar-nav .nav-link {
                margin: 5px 0;
            }
        }