:root {
            --medical-blue: #004a7c;
            --accent-blue: #00a8e8;
            --bg-light: #f4f7f9;
            --text-main: #34495e;
            --border-color: #dce4ec;
        }

        body { font-family: 'Helvetica Neue', Arial, sans-serif; color: var(--text-main); line-height: 1.6; margin: 0; background: #fff; }
        .container { max-width: 1140px; margin: auto; padding: 20px; }
        
        header { border-bottom: 4px solid var(--accent-blue); padding: 40px 0; background: var(--bg-light); text-align: center; }
        h1 { color: var(--medical-blue); font-size: 2.5rem; margin: 0; }

        /* Galeria de Comparação Clínica */
        .comparison-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 30px; 
            margin: 50px 0; 
        }

        .comparison-card { 
            border: 1px solid var(--border-color); 
            border-radius: 8px; 
            overflow: hidden; 
            background: #fff;
            transition: transform 0.3s ease;
        }

        .comparison-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.08); }

        .image-wrapper { display: flex; background: #eee; position: relative; }
        .image-wrapper img { width: 50%; border-right: 1px solid #fff; }
        
        .label-container { display: flex; justify-content: space-between; padding: 5px 10px; background: var(--medical-blue); color: #fff; font-size: 0.7rem; text-transform: uppercase; }

        .card-content { padding: 20px; }
        .card-content h3 { margin-top: 0; color: var(--medical-blue); font-size: 1.2rem; border-bottom: 1px solid var(--bg-light); padding-bottom: 10px; }
        .card-content p { font-size: 0.9rem; color: #666; }

        /* Badge de Indicação */
        .indication-badge { 
            background: var(--accent-blue); 
            color: white; 
            padding: 20px; 
            border-radius: 4px; 
            text-align: center; 
            font-weight: bold; 
            margin-bottom: 20px; 
        }

        /* FAQ */
        .faq-section { background: var(--bg-light); padding: 50px 0; border-radius: 12px; }
        details { background: #fff; margin-bottom: 10px; border: 1px solid var(--border-color); border-radius: 6px; }
        summary { padding: 15px; font-weight: bold; cursor: pointer; color: var(--medical-blue); }
        .faq-body { padding: 15px; border-top: 1px solid var(--border-color); font-size: 0.95rem; }

        .cta-footer { background: var(--medical-blue); color: white; padding: 60px 20px; text-align: center; margin-top: 50px; }
        .cta-footer a { color: #fff; border: 2px solid var(--accent-blue); padding: 12px 30px; text-decoration: none; border-radius: 4px; font-weight: bold; }

        @media (max-width: 768px) { .comparison-grid { grid-template-columns: 1fr; } }