document.addEventListener('DOMContentLoaded', function() {
    // Family and Type dropdown dependencies
    const familyDropdown = document.getElementById('family');
    const typeDropdown = document.getElementById('type');
    
    // Product type options based on family
    const productTypes = {
        mcu: ['8-bit AVR', '8-bit PIC', '16-bit PIC', '32-bit ARM Cortex-M', '32-bit ARM Cortex-A'],
        mpu: ['ARM-based', 'MIPS-based', 'RISC-V'],
        analog: ['Amplifiers', 'Comparators', 'Data Converters', 'Interface', 'Power Management'],
        memory: ['EEPROM', 'Flash', 'SRAM', 'FRAM'],
        wireless: ['Bluetooth', 'Wi-Fi', 'LoRa', 'Zigbee', 'NFC']
    };
    
    // Update type dropdown based on family selection
    familyDropdown.addEventListener('change', function() {
        const selectedFamily = this.value;
        
        typeDropdown.innerHTML = '<option value="">Select Type</option>';
        typeDropdown.disabled = !selectedFamily;
        
        if (selectedFamily) {
            productTypes[selectedFamily].forEach(type => {
                const option = document.createElement('option');
                option.value = type.toLowerCase().replace(/\s+/g, '-');
                option.textContent = type;
                typeDropdown.appendChild(option);
            });
        }
    });
    
    // Search button functionality
    document.getElementById('search-btn').addEventListener('click', function() {
        const family = familyDropdown.value;
        const type = typeDropdown.value;
        const searchTerm = document.getElementById('search').value.trim();
        
        if (!family && !searchTerm) {
            alert('Please select a product family or enter a part number');
            return;
        }
        
        // In a real app, this would fetch data from Microchip's API
        console.log('Searching for:', { family, type, searchTerm });
        alert('This would search Microchip\'s database in a real application');
    });
    
    // Responsive adjustments
    function handleResize() {
        // Add any responsive behaviors here
    }
    
    window.addEventListener('resize', handleResize);
    handleResize();
});