:root {
            --primary-blue: #1a56db;
            --primary-dark: #0f2b5e;
            --primary-accent: #3b82f6;
            --secondary-teal: #0d9488;
            --neutral-light: #f8fafc;
            --neutral-dark: #1e293b;
            --text-primary: #334155;
            --text-secondary: #64748b;
            --border-color: #e2e8f0;
        }
        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-dark);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
            color: white;
            padding: 8rem 0 6rem;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 80%;
            height: 200%;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        .btn-primary-custom {
            background-color: var(--secondary-teal);
            border-color: var(--secondary-teal);
            padding: 0.8rem 2.5rem;
            font-weight: 600;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background-color: #0b7c71;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(13, 148, 136, 0.2);
        }
        .section-padding {
            padding: 6rem 0;
        }
        .service-card {
            border: 1px solid var(--border-color);
            border-radius: 1rem;
            padding: 2.5rem 2rem;
            height: 100%;
            transition: all 0.3s ease;
            background: white;
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            border-color: var(--primary-accent);
        }
        .service-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-accent));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: white;
            font-size: 1.8rem;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-blue);
            line-height: 1;
        }
        .portfolio-item {
            border-radius: 1rem;
            overflow: hidden;
            position: relative;
            height: 300px;
        }
        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(15, 43, 94, 0.9), transparent);
            color: white;
            padding: 2rem;
            transform: translateY(20px);
            opacity: 0;
            transition: all 0.4s ease;
        }
        .portfolio-item:hover .portfolio-overlay {
            transform: translateY(0);
            opacity: 1;
        }
        .testimonial-card {
            background: var(--neutral-light);
            border-radius: 1rem;
            padding: 2.5rem;
            border-left: 5px solid var(--secondary-teal);
        }
        .flink {
            display: inline-flex;
            align-items: center;
            padding: 0.6rem 1.2rem;
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 0.5rem;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            margin: 0.3rem;
        }
        .flink:hover {
            border-color: var(--primary-accent);
            color: var(--primary-blue);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .footer {
            background: var(--primary-dark);
            color: white;
            padding-top: 5rem;
            padding-bottom: 2rem;
        }
        .footer a {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: white;
        }
        .contact-info li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
        }
        .contact-info i {
            margin-right: 0.8rem;
            margin-top: 0.2rem;
            color: var(--secondary-teal);
        }
        .sticky-nav {
            background-color: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
            color: white;
            border-radius: 1.5rem;
            padding: 4rem 2rem;
        }
        .form-control-custom {
            padding: 0.9rem 1.2rem;
            border-radius: 0.5rem;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .form-control-custom:focus {
            border-color: var(--primary-accent);
            box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .section-padding {
                padding: 4rem 0;
            }
            .stat-number {
                font-size: 2.5rem;
            }
        }