:root {
            --primary-color: #4361ee;
            --secondary-color: #3f37c9;
            --accent-color: #4895ef;
            --text-dark: #2d3436;
            --text-light: #636e72;
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: #f8f9fa;
        }

        .navbar {
            background: var(--primary-color);
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .contact-section {
            padding: 120px 0 80px 0;
        }

        .contact-card {
            background: #fff;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }

        .contact-info-card {
            background: var(--primary-color);
            color: #fff;
            border-radius: 15px;
            padding: 40px;
            height: 100%;
        }

        .contact-form .form-control {
            border-radius: 8px;
            padding: 12px;
            border: 1px solid #e0e0e0;
            margin-bottom: 15px;
        }

        .contact-btn {
            padding: 12px 30px;
            border-radius: 8px;
            background: var(--primary-color);
            border: none;
            color: #fff;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .contact-btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
        }

        .contact-icon {
            font-size: 1.5rem;
            margin-right: 15px;
            color: #fff;
        }