/* datavizstyles.css */

        .visualization { display: none; }
        .legend { display: flex; flex-wrap: wrap; margin-top: 10px; }
        .legend-item { display: flex; align-items: center; margin-right: 10px; }
        .legend-item rect { width: 18px; height: 18px; }
        .legend-item text { margin-left: 5px; }

body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #ADADAD;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

header .logo h1 {
    margin: 0;
    font-size: 1.5em;
    color: #333;
}

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

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

header nav ul li a {
    text-decoration: none;
    color: #333;
    font-size: 1em;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #007acc;
}

main {
    padding: 80px 20px 20px; /* Ajuste para compensar el encabezado fijo */
}

section {
    margin: 20px 0;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

section h2 {
    margin-top: 0;
    color: #007acc;
}

footer {
    background-color: #ffffff;
    text-align: center;
    padding: 10px 0;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    bottom: 0;
}

footer .container {
    padding: 10px 20px;
}

footer p {
    margin: 0;
    color: #777;
    font-size: 0.9em;
}

 .flashcards {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            padding: 20px;
        }

        .flashcard {
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            margin: 10px;
            width: 300px;
            transition: transform 0.3s;
        }

        .flashcard:hover {
            transform: scale(1.05);
        }

        .flashcard img {
            width: 100%;
            border-top-left-radius: 10px;
            border-top-right-radius: 10px;
        }

        .flashcard-content {
            padding: 20px;
        }

        .flashcard-content h3 {
            margin-top: 0;
            color: #007acc;
        }

        .flashcard-content p {
            color: #555;
        }

        .flashcard-content a {
            display: inline-block;
            margin-top: 10px;
            text-decoration: none;
            color: #007acc;
            font-weight: bold;
            transition: color 0.3s;
        }

        .flashcard-content a:hover {
            color: #005f99;
        }