.tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .tool-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            border: 1px solid var(--border-color);
            cursor: pointer;
        }
        
        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(30, 136, 229, 0.2);
            border-color: var(--primary-light);
        }
        
        .tool-icon {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .tool-title {
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--primary-dark);
        }
        
        .tool-desc {
            font-size: 14px;
            color: #666;
        }
        
        .footer {
            margin-top: 40px;
            padding: 20px;
            text-align: center;
            color: #666;
            font-size: 14px;
        }