/* Reset y tipografía */
body, h1, h2, h3, p, ul, li, a {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #333;
    color: white;
    padding: 10px 20px;
}

header .logo img {
    height: 50px;
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

nav ul li.redes img {
    height: 25px;
    margin-left: 10px;
}

section {
    padding: 20px;
}

.producto {
    border: 1px solid #ccc;
    padding: 10px;
    display: inline-block;
    margin: 10px;
    text-align: center;
}

footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}