Blame for script.js

// Consertaprint Website JavaScript

document.addEventListener('DOMContentLoaded', function() {
    // Initialize all functionality
    initMobileMenu();
    initSmoothScrolling();
    initContactForm();
    initAnimations();
    initScrollEffects();
    
    console.log('Consertaprint website initialized successfully!');
});

// Mobile Menu Functionality
function initMobileMenu() {
    const mobileMenuButton = document.getElementById('mobile-menu-button');
    const mobileMenu = document.getElementById('mobile-menu');
    
    if (mobileMenuButton && mobileMenu) {
        mobileMenuButton.addEventListener('click', function() {
            mobileMenu.classList.toggle('hidden');
            
            // Animate hamburger icon
            const icon = mobileMenuButton.querySelector('i');
            if (mobileMenu.classList.contains('hidden')) {
                icon.setAttribute('data-feather', 'menu');
            } else {
                icon.setAttribute('data-feather', 'x');
            }
            feather.replace();
        });
        
        // Close mobile menu when clicking on links
        const mobileLinks = mobileMenu.querySelectorAll('a');
        mobileLinks.forEach(link => {
            link.addEventListener('click', function() {
                mobileMenu.classList.add('hidden');
                const icon = mobileMenuButton.querySelector('i');
                icon.setAttribute('data-feather', 'menu');
                feather.replace();
            });
        });
    }
}

// Smooth Scrolling for Navigation Links
function initSmoothScrolling() {
    const navLinks = document.querySelectorAll('a[href^="#"]');
    
    navLinks.forEach(link => {
        link.addEventListener('click', function(e) {
            e.preventDefault();
            
            const targetId = this.getAttribute('href');
            const targetSection = document.querySelector(targetId);
            
            if (targetSection) {
                const navHeight = document.querySelector('nav').offsetHeight;
                const targetPosition = targetSection.offsetTop - navHeight;
                
                window.scrollTo({
                    top: targetPosition,
                    behavior: 'smooth'
                });
            }
        });
    });
}

// Contact Form Handling
function initContactForm() {
    const contactForm = document.getElementById('contact-form');
    
    if (contactForm) {
        contactForm.addEventListener('submit', function(e) {
            e.preventDefault();
            
            // Get form data
            const formData = new FormData(this);
            const name = formData.get('name');
            const email = formData.get('email');
            const phone = formData.get('phone');
            const service = formData.get('service');
            const message = formData.get('message');
            
            // Basic validation
            if (!name || !email) {
                showMessage('Por favor, preencha pelo menos nome e email.', 'error');
                return;
            }
            
            // Email validation
            const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
            if (!emailRegex.test(email)) {
                showMessage('Por favor, insira um email válido.', 'error');
                return;
            }
            
            // Show loading state
            const submitButton = this.querySelector('button[type="submit"]');
            const originalText = submitButton.textContent;
            submitButton.classList.add('loading');
            submitButton.textContent = 'Enviando...';
            submitButton.disabled = true;
            
            // Simulate form submission (replace with actual form handling)
            setTimeout(() => {
                // Create WhatsApp message
                const whatsappMessage = createWhatsAppMessage(name, email, phone, service, message);
                const whatsappUrl = `https://wa.me/5565981020342?text=${encodeURIComponent(whatsappMessage)}`;
                
                // Reset form
                this.reset();
                
                // Reset button
                submitButton.classList.remove('loading');
                submitButton.textContent = originalText;
                submitButton.disabled = false;
                
                // Open WhatsApp
                window.open(whatsappUrl, '_blank');
                
                showMessage('Redirecionando para o WhatsApp para finalizar o contato...', 'success');
            }, 1500);
        });
    }
}

// Create WhatsApp message from form data
function createWhatsAppMessage(name, email, phone, service, message) {
    let whatsappMessage = `🎯 *NOVA SOLICITAÇÃO DE ORÇAMENTO*\n\n`;
    whatsappMessage += `👤 *Nome:* ${name}\n`;
    whatsappMessage += `📧 *Email:* ${email}\n`;
    if (phone) {
        whatsappMessage += `📱 *Telefone:* ${phone}\n`;
    }
    if (service) {
        whatsappMessage += `🔧 *Serviço:* ${getServiceName(service)}\n`;
    }
    if (message) {
        whatsappMessage += `💬 *Mensagem:* ${message}\n`;
    }
    whatsappMessage += `\n💼 *Empresa:* Consertaprint\n`;
    whatsappMessage += `📅 *Data:* ${new Date().toLocaleDateString('pt-BR')}`;
    
    return whatsappMessage;
}

// Get service name in Portuguese
function getServiceName(service) {
    const services = {
        'manutencao': 'Manutenção de Impressora',
        'toners': 'Compra de Toners',
        'locacao': 'Locação de Impressoras',
        'orcamento': 'Orçamento Geral'
    };
    return services[service] || service;
}

// Show message to user
function showMessage(text, type) {
    // Remove existing messages
    const existingMessage = document.querySelector('.form-message');
    if (existingMessage) {
        existingMessage.remove();
    }
    
    // Create new message
    const messageDiv = document.createElement('div');
    messageDiv.className = `form-message ${type === 'success' ? 'success-message' : 'error-message'}`;
    messageDiv.textContent = text;
    
    // Insert after form
    const form = document.getElementById('contact-form');
    form.parentNode.insertBefore(messageDiv, form.nextSibling);
    
    // Remove message after 5 seconds
    setTimeout(() => {
        if (messageDiv.parentNode) {
            messageDiv.remove();
        }
    }, 5000);
}

// Initialize scroll animations
function initAnimations() {
    // Intersection Observer for fade-in animations
    const observerOptions = {
        threshold: 0.1,
        rootMargin: '0px 0px -50px 0px'
    };
    
    const observer = new IntersectionObserver(function(entries) {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('animate-fade-in-up');
                observer.unobserve(entry.target);
            }
        });
    }, observerOptions);
    
    // Observe service cards, brand items, and other elements
    const animatedElements = document.querySelectorAll('.bg-gray-700, .bg-gray-800');
    animatedElements.forEach(el => {
        observer.observe(el);
    });
}

// Scroll effects
function initScrollEffects() {
    let ticking = false;
    
    function updateScrollEffects() {
        const scrollY = window.scrollY;
        const nav = document.querySelector('nav');
        
        // Add/remove scrolled class to navigation
        if (scrollY > 100) {
            nav.classList.add('bg-gray-800/95');
            nav.classList.remove('bg-gray-800/90');
        } else {
            nav.classList.add('bg-gray-800/90');
            nav.classList.remove('bg-gray-800/95');
        }
        
        ticking = false;
    }
    
    function requestScrollUpdate() {
        if (!ticking) {
            requestAnimationFrame(updateScrollEffects);
            ticking = true;
        }
    }
    
    window.addEventListener('scroll', requestScrollUpdate);
}

// Phone number formatting
function formatPhoneNumber(input) {
    // Remove all non-numeric characters
    let value = input.value.replace(/\D/g, '');
    
    // Apply Brazilian phone formatting
    if (value.length <= 10) {
        // Landline format: (XX) XXXX-XXXX
        value = value.replace(/(\d{2})(\d{4})(\d{4})/, '($1) $2-$3');
    } else {
        // Mobile format: (XX) XXXXX-XXXX
        value = value.replace(/(\d{2})(\d{5})(\d{4})/, '($1) $2-$3');
    }
    
    input.value = value;
}

// Add phone formatting to phone input
document.addEventListener('DOMContentLoaded', function() {
    const phoneInput = document.getElementById('phone');
    if (phoneInput) {
        phoneInput.addEventListener('input', function() {
            formatPhoneNumber(this);
        });
    }
});

// Utility function to handle external links
function handleExternalLinks() {
    const externalLinks = document.querySelectorAll('a[target="_blank"]');
    externalLinks.forEach(link => {
        link.addEventListener('click', function() {
            // Analytics tracking could go here
            console.log('External link clicked:', this.href);
        });
    });
}

// Initialize external links handler
document.addEventListener('DOMContentLoaded', handleExternalLinks);

// Add keyboard navigation support
document.addEventListener('keydown', function(e) {
    // ESC key closes mobile menu
    if (e.key === 'Escape') {
        const mobileMenu = document.getElementById('mobile-menu');
        if (mobileMenu && !mobileMenu.classList.contains('hidden')) {
            mobileMenu.classList.add('hidden');
            const icon = document.querySelector('#mobile-menu-button i');
            icon.setAttribute('data-feather', 'menu');
            feather.replace();
        }
    }
});

// Performance optimization: Lazy load images when they come into view
function initLazyLoading() {
    const images = document.querySelectorAll('img[data-src]');
    
    const imageObserver = new IntersectionObserver((entries, observer) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                const img = entry.target;
                img.src = img.dataset.src;
                img.classList.remove('lazy');
                imageObserver.unobserve(img);
            }
        });
    });
    
    images.forEach(img => imageObserver.observe(img));
}

// Error handling
window.addEventListener('error', function(e) {
    console.error('JavaScript error:', e.error);
    // In production, you might want to send this to an error tracking service
});

// Service Worker registration for PWA capabilities (optional)
if ('serviceWorker' in navigator) {
    window.addEventListener('load', function() {
        // navigator.registerServiceWorker('/sw.js')
        //     .then(function(registration) {
        //         console.log('SW registered: ', registration);
        //     })
        //     .catch(function(registrationError) {
        //         console.log('SW registration failed: ', registrationError);
        //     });
    });
}