/* Pulse Animation for Hero Image */
        @keyframes pulse-shadow {
            0%, 100% { box-shadow: 0 0 15px rgba(59, 130, 246, 0.3); }
            50% { box-shadow: 0 0 30px rgba(59, 130, 246, 0.6); }
        }
        .hero-img { animation: pulse-shadow 3s infinite; }
        
        /* Hide JSON-LD from visual view but keep for Google */
        .faq-json-ld { display: none; }