/* Fuente y márgenes generales */
body {
    margin: 0;
    font-family: Arial, sans-serif;
}

/* Encabezado con menú */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #0a0a23;
    padding: 10px 20px;
}

.logo {
    display: flex;
    align-items: center;
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.logo img {
    height: 35px;
    padding-right: 10px;
    padding-bottom: 10px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

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

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

nav ul li a:hover {
    color: #ffd700;
}

/* Portada */
.portada {
    background: url('https://via.placeholder.com/1920x600') no-repeat center center/cover;
    height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: black;
    text-align: center;
    padding: 20px;
}

.portada h1 {
    font-size: 48px;
    margin: 0;
}

.portada p {
    font-size: 20px;
    margin-top: 10px;
}