body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
    line-height: 1.6;
}


header {
    text-align: center;
    background-color: #fff;
    border-bottom: 2px solid #ccc;
    padding: 10px 0;
}

.header-image {
    max-width: 100%;
    
    height: auto;
    display: block;
    width: 100%;
    height: auto;
}

nav {
    background-color: #2c3e50;
    padding: 10px 0;
}

.nav-links {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: #ecf0f1;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s ease;
}

.nav-links a:hover {
    background-color: #34495e;
    border-radius: 4px;
}

.nav-links a.active {
    background-color: #e74c3c;
    color: #fff;
    border-radius: 4px;
}

main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

section {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

section h2 {
    color: #2c3e50;
    margin-bottom: 15px;
}

section p {
    margin: 10px 0;
    text-align: center;
}


footer {
    text-align: center;
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 10px 0;
    margin-top: 20px;
    font-size: 0.9em;
}
 /* Igual en todos lo de antes*/
h1{ 
    color: #6894c0;
    font-size: 4em;
    text-align: center;
}




/*reactive*/ 
@media (max-width: 600px) {
    .nav-links {
        flex-direction: column;
    }

    .nav-links li {
        margin: 5px 0;
    }

    .nav-links a {
        padding: 5px 0;
        display: block;
        text-align: center;
    }
}
@media (max-width: 768px) {
    header {
        padding: 20px 0;
    }

    .header-image {
       height: 100%;
        width: 100%;
        margin: 0 auto;
    }

    main {
        padding: 0 10px;
    }

    section {
        padding: 15px;
    }

    h1 {
        font-size: 3em;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.5em;
    }

    section {
        padding: 10px;
    }

    main {
        padding: 0 5px;
    }
}