
            width: 100%;
            height: 100%;
            background: radial-gradient(300px circle at var(--x-card) var(--y-card), rgba(255,255,255,0.1), transparent 80%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        
        .feature-card:hover:before {
            opacity: 1;
        }


        .feature-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 16px 40px 0 var(--shadow-color);
            bord