Webleb - fragmentos de código

HTML

<!DOCTYPE html>

<head>

<title>Samsung Galaxy S24 Ultra - Experience the Future</title>

<style>

* {

margin: 0;

padding: 0;

box-sizing: border-box;

}

body {

font-family: 'Roboto', sans-serif;

line-height: 1.6;

color: #333;

overflow-x: hidden;

}

.container {

width: 100%;

max-width: 1200px;

margin: 0 auto;

padding: 0 20px;

}

header {

background-color: rgba(255, 255, 255, 0.95);

box-shadow: 0 2px 10px rgba(0,0,0,0.1);

position: fixed;

width: 100%;

top: 0;

z-index: 1000;

transition: all 0.3s ease;

}

header.scrolled {

padding: 10px 0;

}

nav {

display: flex;

justify-content: space-between;

align-items: center;

padding: 15px 0;

}

.logo img {

height: 30px;

transition: all 0.3s ease;

}

.nav-links {

display: flex;

gap: 30px;

}

.nav-links a {

text-decoration: none;

color: #333;

font-weight: 500;

transition: color 0.3s ease;

}

.nav-links a:hover {

color: #1428a0;

}

.hero {

background: linear-gradient(135deg, #e7f0fd, #ffffff);

padding: 120px 0 60px;

overflow: hidden;

}

.hero-content {

display: flex;

align-items: center;

gap: 60px;

}

.hero-text {

flex: 1;

}

.hero-image {

flex: 1;

text-align: center;

}

.hero-image img {

max-width: 100%;

height: auto;

filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));

transition: transform 0.5s ease;

}

.hero-image img:hover {

transform: scale(1.05) rotate(2deg);

}

.badge {

display: inline-block;

background-color: #1428a0;

color: #fff;

padding: 5px 15px;

border-radius: 25px;

font-size: 0.9rem;

font-weight: 600;

margin-bottom: 20px;

}

h1 {

font-size: 3rem;

margin-bottom: 20px;

line-height: 1.2;

}

.hero p {

font-size: 1.2rem;

margin-bottom: 30px;

color: #666;

}

.btn {

display: inline-block;

background-color: #1428a0;

color: #fff;

padding: 12px 30px;

text-decoration: none;

border-radius: 30px;

font-weight: 600;

transition: all 0.3s ease;

}

.btn:hover {

background-color: #0f1f7a;

transform: translateY(-3px);

}

.btn-outline {

background-color: transparent;

border: 2px solid #1428a0;

color: #1428a0;

}

.btn-outline:hover {

background-color: #1428a0;

color: #fff;

}

.features {

padding: 100px 0;

background-color: #fff;

}

.features h2 {

text-align: center;

margin-bottom: 60px;

font-size: 2.5rem;

color: #333;

}

.feature-grid {

display: grid;

grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

gap: 40px;

}

.feature-card {

background-color: #f8f9fa;

border-radius: 15px;

overflow: hidden;

box-shadow: 0 10px 30px rgba(0,0,0,0.1);

transition: all 0.3s ease;

}

.feature-card:hover {

transform: translateY(-10px);

box-shadow: 0 15px 40px rgba(0,0,0,0.2);

}

.feature-content {

padding: 30px;

}

.feature-content h3 {

margin-bottom: 15px;

font-size: 1.5rem;

color: #1428a0;

}

.feature-content p {

color: #666;

}

.purchase {

background-color: #f8f9fa;

padding: 100px 0;

}

.purchase-content {

max-width: 600px;

margin: 0 auto;

text-align: center;

}

.purchase-card {

background-color: #fff;

border-radius: 15px;

padding: 40px;

margin-top: 40px;

box-shadow: 0 15px 50px rgba(0,0,0,0.1);

}

.quantity-selector {

display: flex;

justify-content: center;

align-items: center;

gap: 15px;

margin-bottom: 30px;

}

.quantity-btn {

background-color: #f0f0f0;

border: none;

width: 40px;

height: 40px;

border-radius: 50%;

font-size: 1.2rem;

cursor: pointer;

transition: all 0.3s ease;

}

.quantity-btn:hover {

background-color: #1428a0;

color: #fff;

}

#quantity {

font-size: 1.2rem;

width: 60px;

text-align: center;

border: 2px solid #f0f0f0;

border-radius: 25px;

padding: 5px;

}

.purchase-info {

margin-bottom: 30px;

}

.purchase-info p {

margin-bottom: 10px;

color: #666;

}

.cart-icon {

position: relative;

cursor: pointer;

}

.cart-count {

position: absolute;

top: -8px;

right: -8px;

background-color: #1428a0;

color: #fff;

font-size: 0.8rem;

width: 20px;

height: 20px;

border-radius: 50%;

display: flex;

justify-content: center;

align-items: center;

}

.cart-modal {

display: none;

position: fixed;

top: 80px;

right: 20px;

background-color: #fff;

border-radius: 15px;

box-shadow: 0 10px 40px rgba(0,0,0,0.2);

padding: 30px;

width: 350px;

max-width: 90vw;

z-index: 1000;

}

.cart-modal h3 {

margin-bottom: 20px;

color: #1428a0;

}

.cart-item {

display: flex;

align-items: center;

gap: 15px;

margin-bottom: 20px;

padding-bottom: 20px;

border-bottom: 1px solid #f0f0f0;

}

.cart-item img {

width: 80px;

height: 80px;

object-fit: cover;

border-radius: 10px;

}

.cart-item-info h4 {

margin-bottom: 5px;

color: #333;

}

.cart-item-info p {

color: #666;

}

@media (max-width: 768px) {

.hero-content {

flex-direction: column;

}

.hero-image {

order: -1;

}

h1 {

font-size: 2rem;

}

.feature-grid {

grid-template-columns: 1fr;

}

.nav-links {

display: none;

}

</style>

</head>

<body>

</div>

<a href="#features">Features</a>

????

</div>

</nav>

</header>

<h1>Samsung Galaxy S24 Ultra</h1>

<p>Experience the future of mobile technology with AI-powered innovation</p>

<div>

<a href="#features" class="btn">Explore Features</a>

<a href="#" class="btn btn-outline" style="margin-left: 15px;">View Specs</a>

</div>

</div>

</section>

<h2>Key Features</h2>

<h3>AI-Powered Camera</h3>

<p>Capture stunning photos and videos with advanced AI enhancements</p>

</div>

<h3>S Pen Included</h3>

<p>Write, draw, and navigate with precision using the built-in S Pen</p>

</div>

<h3>Powerful Performance</h3>

<p>Experience lightning-fast speeds with the latest processor</p>

</div>

<h3>All-Day Battery</h3>

<p>Stay connected longer with intelligent battery management</p>

</div>

<h3>5G Connectivity</h3>

<p>Enjoy ultra-fast download and streaming speeds</p>

</div>

<h3>Durable Design</h3>

<p>Protected by Corning® Gorilla® Glass Victus® 2</p>

</div>

</section>

<h2>Get Your Galaxy S24 Ultra</h2>

<p>Starting from $1,299 or $54.12/mo for 24 mo</p>

</div>

<p>✓ Free shipping</p>

<p>✓ 24-month financing available</p>

<p>✓ Samsung official warranty</p>

</div>

</div>

</section>

<h3>Shopping Cart</h3>

<a href="#" class="btn" id="checkout">Proceed to Checkout</a>

</div>

// Sticky header

const header = document.getElementById('header');

window.addEventListener('scroll', () => {

if (window.scrollY > 100) {

header.classList.add('scrolled');

} else {

header.classList.remove('scrolled');

}

});

// Smooth scrolling

document.querySelectorAll('a[href^="#"]').forEach(anchor => {

anchor.addEventListener('click', function (e) {

e.preventDefault();

document.querySelector(this.getAttribute('href')).scrollIntoView({

behavior: 'smooth'

});

// Cart functionality

let cartCount = 0;

const cartCountElement = document.getElementById('cartCount');

const cartModal = document.getElementById('cartModal');

const cartItems = document.getElementById('cartItems');

const addToCartBtn = document.getElementById('addToCart');

const quantityInput = document.getElementById('quantity');

const decreaseQuantityBtn = document.getElementById('decreaseQuantity');

const increaseQuantityBtn = document.getElementById('increaseQuantity');

const cartIcon = document.getElementById('cartIcon');

function updateCartCount() {

cartCountElement.textContent = cartCount;

}

function updateCartModal() {

cartItems.innerHTML = `

<h4>Samsung Galaxy S24 Ultra</h4>

<p>Quantity: ${cartCount}</p>

</div>

`;

}

addToCartBtn.addEventListener('click', (e) => {

e.preventDefault();

const quantity = parseInt(quantityInput.value);

cartCount += quantity;

updateCartCount();

updateCartModal();

cartModal.style.display = 'block';

});

cartIcon.addEventListener('click', (e) => {

e.preventDefault();

cartModal.style.display = cartModal.style.display === 'none' ? 'block' : 'none';

});

decreaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value > 1) {

quantityInput.value = parseInt(quantityInput.value) - 1;

}

});

increaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value < 10) {

quantityInput.value = parseInt(quantityInput.value) + 1;

}

});

</script>

</body>

</html>

CSS

// Sticky header

const header = document.getElementById('header');

window.addEventListener('scroll', () => {

if (window.scrollY > 100) {

header.classList.add('scrolled');

} else {

header.classList.remove('scrolled');

}

});

// Smooth scrolling

document.querySelectorAll('a[href^="#"]').forEach(anchor => {

anchor.addEventListener('click', function (e) {

e.preventDefault();

document.querySelector(this.getAttribute('href')).scrollIntoView({

behavior: 'smooth'

});

// Cart functionality

let cartCount = 0;

const cartCountElement = document.getElementById('cartCount');

const cartModal = document.getElementById('cartModal');

const cartItems = document.getElementById('cartItems');

const addToCartBtn = document.getElementById('addToCart');

const quantityInput = document.getElementById('quantity');

const decreaseQuantityBtn = document.getElementById('decreaseQuantity');

const increaseQuantityBtn = document.getElementById('increaseQuantity');

const cartIcon = document.getElementById('cartIcon');

function updateCartCount() {

cartCountElement.textContent = cartCount;

}

function updateCartModal() {

cartItems.innerHTML = `

<h4>Samsung Galaxy S24 Ultra</h4>

<p>Quantity: ${cartCount}</p>

</div>

`;

}

addToCartBtn.addEventListener('click', (e) => {

e.preventDefault();

const quantity = parseInt(quantityInput.value);

cartCount += quantity;

updateCartCount();

updateCartModal();

cartModal.style.display = 'block';

});

cartIcon.addEventListener('click', (e) => {

e.preventDefault();

cartModal.style.display = cartModal.style.display === 'none' ? 'block' : 'none';

});

decreaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value > 1) {

quantityInput.value = parseInt(quantityInput.value) - 1;

}

});

increaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value < 10) {

quantityInput.value = parseInt(quantityInput.value) + 1;

}

});

JS

// Sticky header

const header = document.getElementById('header');

window.addEventListener('scroll', () => {

if (window.scrollY > 100) {

header.classList.add('scrolled');

} else {

header.classList.remove('scrolled');

}

});

// Smooth scrolling

document.querySelectorAll('a[href^="#"]').forEach(anchor => {

anchor.addEventListener('click', function (e) {

e.preventDefault();

document.querySelector(this.getAttribute('href')).scrollIntoView({

behavior: 'smooth'

});

// Cart functionality

let cartCount = 0;

const cartCountElement = document.getElementById('cartCount');

const cartModal = document.getElementById('cartModal');

const cartItems = document.getElementById('cartItems');

const addToCartBtn = document.getElementById('addToCart');

const quantityInput = document.getElementById('quantity');

const decreaseQuantityBtn = document.getElementById('decreaseQuantity');

const increaseQuantityBtn = document.getElementById('increaseQuantity');

const cartIcon = document.getElementById('cartIcon');

function updateCartCount() {

cartCountElement.textContent = cartCount;

}

function updateCartModal() {

cartItems.innerHTML = `

<h4>Samsung Galaxy S24 Ultra</h4>

<p>Quantity: ${cartCount}</p>

</div>

`;

}

addToCartBtn.addEventListener('click', (e) => {

e.preventDefault();

const quantity = parseInt(quantityInput.value);

cartCount += quantity;

updateCartCount();

updateCartModal();

cartModal.style.display = 'block';

});

cartIcon.addEventListener('click', (e) => {

e.preventDefault();

cartModal.style.display = cartModal.style.display === 'none' ? 'block' : 'none';

});

decreaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value > 1) {

quantityInput.value = parseInt(quantityInput.value) - 1;

}

});

increaseQuantityBtn.addEventListener('click', () => {

if (quantityInput.value < 10) {

quantityInput.value = parseInt(quantityInput.value) + 1;

}

});

Serie S24

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