.hero-gradient {
            background: linear-gradient(135deg, #7C3AED 0%, #4F46E5 100%);
        }
        
        .feature-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .glow-shadow {
            box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.3);
        }
        
        .btn {
            transition: all 0.3s ease;
        }
        
        .dark-mode-btn {
            transition: all 0.4s ease;
        }

        .command-block {
            background: linear-gradient(to right, #F3F4F6, #E5E7EB);
            border-left: 4px solid #7C3AED;
        }

        .dark .command-block {
            background: linear-gradient(to right, #1F2937, #111827);
        }