* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

nav a {
    color: #fff;
    margin: 0 15px;
    text-decoration: none;
}

.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    padding: 10px;
    max-width: 1200px;
    margin: auto;
}

.imagen {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.imagen img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s;
}

.imagen:hover img {
    transform: scale(1.05);
}

.detalle {
    text-align: center;
}

.detalle img {
    max-width: 100%;
    height: auto;
}