:root {
            --primary-color: #1a237e;
            --secondary-color: #ff6f00;
            --accent-color: #4db6ac;
            --dark-bg: #121212;
            --light-bg: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: #333;
            overflow-x: hidden;
        }
        .hero-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #283593 50%, #3949ab 100%);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .service-card {
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            overflow: hidden;
            height: 100%;
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
            border-color: var(--accent-color);
        }
        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            margin-bottom: 25px;
        }
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 35, 126, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s ease;
            padding: 20px;
        }
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        .team-member {
            text-align: center;
            padding: 20px;
            border-radius: 12px;
            transition: all 0.3s ease;
        }
        .team-member:hover {
            background: var(--light-bg);
            transform: translateY(-5px);
        }
        .team-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 20px;
            border: 5px solid white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .testimonial-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            border-left: 5px solid var(--secondary-color);
            height: 100%;
        }
        .contact-info-box {
            background: var(--light-bg);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 20px;
            transition: all 0.3s ease;
            border-left: 4px solid var(--primary-color);
        }
        .contact-info-box:hover {
            background: white;
            transform: translateX(5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .flink {
            display: inline-block;
            background: var(--light-bg);
            padding: 10px 25px;
            border-radius: 8px;
            margin: 8px;
            transition: all 0.3s ease;
            color: var(--primary-color);
            text-decoration: none;
            border: 1px solid #ddd;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            text-decoration: none;
        }
        .navbar {
            padding: 20px 0;
            transition: all 0.4s ease;
            background: white;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        .navbar-scrolled {
            padding: 12px 0;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(10px);
        }
        .btn-primary-custom {
            background: var(--secondary-color);
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            color: white;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background: #e65100;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255,111,0,0.2);
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1;
            margin-bottom: 10px;
        }
        .form-control-custom {
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            padding: 12px 20px;
            transition: all 0.3s ease;
        }
        .form-control-custom:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 0.25rem rgba(77,182,172,0.25);
        }
        footer {
            background: var(--dark-bg);
            color: #ccc;
            padding-top: 60px;
        }
        footer a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .stat-number {
                font-size: 2.5rem;
            }
            .team-img {
                width: 120px;
                height: 120px;
            }
        }
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }
        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }