Blame for script.js

// Theme toggle functionality
document.addEventListener('DOMContentLoaded', () => {
    const themeToggleBtn = document.getElementById('theme-toggle');
    
    if (themeToggleBtn) {
        themeToggleBtn.addEventListener('click', () => {
            document.documentElement.classList.toggle('dark');
            localStorage.setItem('darkMode', document.documentElement.classList.contains('dark'));
        });
    }

    // Check for saved theme preference
    if (localStorage.getItem('darkMode') === 'true') {
        document.documentElement.classList.add('dark');
    } else if (localStorage.getItem('darkMode') === 'false') {
        document.documentElement.classList.remove('dark');
    }
});
// Simple animation for power cards
document.querySelectorAll('.hover\\:scale-105').forEach(card => {
    card.addEventListener('mouseenter', () => {
        card.style.transition = 'transform 0.3s ease';
    });
});

// Car model presets
const carPresets = {
    'toyota-camry': { efficiency: 14.5, fuelType: 'petrol' },
    'honda-civic': { efficiency: 16.2, fuelType: 'petrol' },
    'tesla-model3': { efficiency: 6.5, fuelType: 'electric' },
    'bmw-320i': { efficiency: 12.8, fuelType: 'petrol' }
};

document.getElementById('car-model').addEventListener('change', function() {
    const selectedCar = this.value;
    if (selectedCar && selectedCar !== 'custom' && carPresets[selectedCar]) {
        const preset = carPresets[selectedCar];
        document.getElementById('fuel-type').value = preset.fuelType;
    }
});