Privacy policy (EU)

// Blechprofis.eu - JavaScript(function() { 'use strict';// Navigation const hamburger = document.getElementById('hamburger'); const navMenu = document.getElementById('navMenu'); if (hamburger && navMenu) { hamburger.addEventListener('click', function() { hamburger.classList.toggle('active'); navMenu.classList.toggle('active'); }); const navLinks = navMenu.querySelectorAll('a'); navLinks.forEach(link => { link.addEventListener('click', function() { hamburger.classList.remove('active'); navMenu.classList.remove('active'); }); }); } // Smooth Scroll document.querySelectorAll('a[href^="#"]').forEach(anchor => { anchor.addEventListener('click', function(e) { e.preventDefault(); const targetId = this.getAttribute('href'); if (targetId === '#') return; const targetElement = document.querySelector(targetId); if (targetElement) { const navbarHeight = 70; const targetPosition = targetElement.offsetTop - navbarHeight; window.scrollTo({ top: targetPosition, behavior: 'smooth' }); } }); }); // Scroll 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('visible'); observer.unobserve(entry.target); } }); }, observerOptions); const animatedElements = document.querySelectorAll('.fade-in-up'); animatedElements.forEach(el => observer.observe(el)); // Product Card Effects const productCards = document.querySelectorAll('.product-card, .feature-card'); productCards.forEach(card => { card.addEventListener('mousemove', function(e) { const rect = card.getBoundingClientRect(); const x = e.clientX - rect.left; const y = e.clientY - rect.top; const centerX = rect.width / 2; const centerY = rect.height / 2; const rotateX = (y - centerY) / 10; const rotateY = (centerX - x) / 10; card.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg) translateY(-5px)`; }); card.addEventListener('mouseleave', function() { card.style.transform = 'perspective(1000px) rotateX(0) rotateY(0) translateY(0)'; }); }); // Back to Top Button const backToTopBtn = document.createElement('button'); backToTopBtn.innerHTML = ''; backToTopBtn.className = 'back-to-top'; backToTopBtn.setAttribute('aria-label', 'Up'); document.body.appendChild(backToTopBtn); const backToTopStyle = document.createElement('style'); backToTopStyle.textContent = ` .back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: linear-gradient(135deg, #FF8C42, #D97941); colour: white; border: none; border-radius: 50%; font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s ease; box-shadow: 0 4px 12px rgba(255, 140, 66, 0.3); z-index: 999; } .back-to-top.show { opacity: 1; visibility: visible; } .back-to-top:hover { transform: translateY(-5px); box-shadow: 0 6px 16px rgba(255, 140, 66, 0.4); } `; document.head.appendChild(backToTopStyle); window.addEventListener('scroll', function() { if (window.pageYOffset > 500) { backToTopBtn.classList.add('show'); } else { backToTopBtn.classList.remove('show'); } }); backToTopBtn.addEventListener('click', function() { window.scrollTo({ top: 0, behaviour: 'smooth' }); }); // Contactní formulář - validace a odeslání const contactForm = document.getElementById('contact-form'); const formMessage = document.getElementById('form-message'); // File Upload function const fileInput = document.getElementById('attachment'); const fileList = document.getElementById('file-list'); let uploadedFiles = []; const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10 MB const ALLOWED_TYPES = [ 'application/pdf', 'application/msword', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'image/jpeg', 'image/jpg', 'image/png', 'application/zip', 'application/x-zip-compressed' ]; if (fileInput) { fileInput.addEventListener('change', function(e) { handleFiles(e.target.files); }); // Drag & Drop const fileUploadDisplay = document.querySelector('.file-upload-display'); ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, preventDefaults, false); }); function preventDefaults(e) { e.preventDefault(); e.stopPropagation(); } ['dragenter', 'dragover'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, function() { fileUploadDisplay.style.borderColor = 'var(--accent-color)'; fileUploadDisplay.style.background = 'white'; }); }); ['dragleave', 'drop'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, function() { fileUploadDisplay.style.borderColor = '#e2e8f0'; fileUploadDisplay.style.background = '#f8f9fa'; }); }); fileUploadDisplay.addEventListener('drop', function(e) { const dt = e.dataTransfer; const files = dt.files; handleFiles(files); }); } function handleFiles(files) { const fileArray = Array.from(files); fileArray.forEach(file => { // Validace typu souboru if (!ALLOWED_TYPES.includes(file.type)) { showFileError(`Nepodporovaný typ souboru: ${file.name}`); return; } // Validace velikosti if (file.size > MAX_FILE_SIZE) { showFileError(`Soubor ${file.name} je příliš velký (max. 10 MB)`); return; } // Přidání souboru uploadedFiles.push(file); displayFile(file); }); } function displayFile(file) { const fileItem = document.createElement('div'); fileItem.className = 'file-item'; const fileIcon = getFileIcon(file.type); const fileSize = formatFileSize(file.size); fileItem.innerHTML = ` `; fileList.appendChild(fileItem); // Remove handler fileItem.querySelector('.file-remove').addEventListener('click', function() { removeFile(file.name); fileItem.remove(); }); } function removeFile(filename) { uploadedFiles = uploadedFiles.filter(f => f.name !== filename); } function getFileIcon(type) { if (type.includes('pdf')) return 'fa-file-pdf'; if (type.includes('word') || type.includes('document')) return 'fa-file-word'; if (type.includes('image')) return 'fa-file-image'; if (type.includes('zip')) return 'fa-file-archive'; return 'fa-file'; } function formatFileSize(bytes) { if (bytes === 0) return '0 Bytes'; const k = 1024; const sizes = ['Bytes', 'KB', 'MB']; const i = Math.floor(Math.log(bytes) / Math.log(k)); return Math.round(bytes / Math.pow(k, i) * 100) / 100 + ' ' + sizes[i]; } function showFileError(message) { const errorDiv = document.createElement('div'); errorDiv.className = 'file-error'; errorDiv.innerHTML = ` ${message}`; fileList.appendChild(errorDiv); setTimeout(function() { errorDiv.remove(); }, 5000); } if (contactForm) { contactForm.addEventListener('submit', function(e) { e.preventDefault(); // Získání dat z formuláře const formData = new FormData(contactForm); // Přidání nahraných souborů uploadedFiles.forEach(file => { formData.append('files[]', file); }); // Zobrazení loading stavu const submitBtn = contactForm.querySelector('.form-submit'); const originalText = submitBtn.innerHTML; submitBtn.innerHTML = ' Wird gesendet...'; submitBtn.disabled = true; // Simulace odeslání (v produkci nahradit AJAX požadavkem) setTimeout(function() { // Úspěch formMessage.className = 'form-message success'; const filesCount = uploadedFiles.length; const filesText = filesCount > 0 ? ` (${filesCount} Datei${filesCount > 1 ? 'en' : ''} angehängt)` : ''; formMessage.textContent = `Vielen Dank für Ihre Anfrage${filesText}! Wir werden Sie so schnell wie möglich kontaktieren.`; contactForm.reset(); // Vyčištění seznamu souborů uploadedFiles = []; fileList.innerHTML = ''; // Reset tlačítka submitBtn.innerHTML = originalText; submitBtn.disabled = false; // Scroll k potvrzení formMessage.scrollIntoView({ behavior: 'smooth', block: 'center' }); // Skrytí zprávy po 8 sekundách setTimeout(function() { formMessage.className = 'form-message'; formMessage.textContent = ''; }, 8000); }, 1500); /* // PRO PRODUKCI - AJAX odeslání do WordPressu: fetch('/wp-admin/admin-ajax.php', { method: 'POST', body: formData }) .then(response => response.json()) .then(data => { if (data.success) { formMessage.className = 'form-message success'; formMessage.textContent = data.message || 'Vielen Dank für Ihre Anfrage!'; contactForm.reset(); uploadedFiles = []; fileList.innerHTML = ''; } else { formMessage.className = 'form-message error'; formMessage.textContent = data.message || 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.'; } submitBtn.innerHTML = originalText; submitBtn.disabled = false; formMessage.scrollIntoView({ behavior: 'smooth', block: 'center' }); }) .catch(error => { console.error('Chyba při odeslání formuláře:', error); formMessage.className = 'form-message error'; formMessage.textContent = 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.'; submitBtn.innerHTML = originalText; submitBtn.disabled = false; }); */ }); // Real-time validace polí const requiredFields = contactForm.querySelectorAll('[required]'); requiredFields.forEach(field => { field.addEventListener('blur', function() { if (!field.value.trim()) { field.style.borderColor = '#dc3545'; } else { field.style.borderColor = '#48bb78'; } }); field.addEventListener('input', function() { if (field.value.trim()) { field.style.borderColor = '#48bb78'; } }); }); } console.log('%c⚙️ Blechprofis.eu', 'font-size: 20px; font-weight: bold; color: #1a5490;'); console.log('%cCortenstahl für Profis', 'font-size: 14px; color: #D97941;'); })();