// Aguardar carregamento da página window.onload = function() { // Smooth scroll para links da navegação var navLinks = document.querySelectorAll('a[href^="#"]'); for (var i = 0; i < navLinks.length; i++) { navLinks[i].addEventListener('click', function(e) { e.preventDefault(); var target = document.querySelector(this.getAttribute('href')); if (target) { target.scrollIntoView({ behavior: 'smooth' }); } }); } // Animações de entrada simples var cards = document.querySelectorAll('.item-card, .benefit-card, .care-section'); for (var j = 0; j < cards.length; j++) { cards[j].style.opacity = '0'; cards[j].style.transform = 'translateY(20px)'; cards[j].style.transition = 'opacity 0.6s ease, transform 0.6s ease'; // Aplicar animação com delay (function(card, index) { setTimeout(function() { card.style.opacity = '1'; card.style.transform = 'translateY(0)'; }, index * 100); })(cards[j], j); } // Hover effects nas tabelas var tableRows = document.querySelectorAll('.size-table tr, .specs-table tr'); for (var k = 0; k < tableRows.length; k++) { tableRows[k].addEventListener('mouseenter', function() { this.style.transform = 'scale(1.02)'; this.style.transition = 'transform 0.2s ease'; }); tableRows[k].addEventListener('mouseleave', function() { this.style.transform = 'scale(1)'; }); } // Criar botão voltar ao topo var backToTop = document.createElement('button'); backToTop.innerHTML = '↑'; backToTop.style.position = 'fixed'; backToTop.style.bottom = '20px'; backToTop.style.right = '20px'; backToTop.style.width = '50px'; backToTop.style.height = '50px'; backToTop.style.borderRadius = '50%'; backToTop.style.background = '#667eea'; backToTop.style.color = 'white'; backToTop.style.border = 'none'; backToTop.style.fontSize = '20px'; backToTop.style.cursor = 'pointer'; backToTop.style.opacity = '0'; backToTop.style.transition = 'opacity 0.3s ease'; backToTop.style.zIndex = '1000'; document.body.appendChild(backToTop); // Controlar visibilidade do botão window.addEventListener('scroll', function() { if (window.pageYOffset > 300) { backToTop.style.opacity = '1'; } else { backToTop.style.opacity = '0'; } }); // Função do botão voltar ao topo backToTop.addEventListener('click', function() { window.scrollTo({ top: 0, behavior: 'smooth' }); }); };