/* Variables para colores */
:root {
    --primary-color: chocolate;
    --secondary-color: aquamarine;
    --background-color-light: #f5f5f5;
    --background-color-dark: #333;
    --text-color-dark: #333;
    --text-color-light: white;
    --button-bg: white;
    --button-hover-bg: chocolate;
    --button-hover-text: white;
    --shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}



/* ------------------------ Enlace de regreso ------------------------ */
.regreso {
    display: flex;
    justify-content: flex-start;
    padding: 10px;
    align-items: center;
    height: 50px;
    margin-top: 20px;
    margin: auto;
    width: 80%;
    border-radius: 5px;
}

.regreso a {
    text-decoration: underline;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--primary-color);
    background-color: var(--button-bg);
    padding: 10px 20px;
    border-radius: 5px;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.regreso a:hover {
    transform: scale(1.1);
    background-color: var(--button-hover-bg);
    color: var(--button-hover-text);
}

/* ------------------------ Contenedores generales ------------------------ */
.contenedor,
.contenedor2,
.contenedor3 {
    display: block;
    justify-content: center;
    align-items: center;
    width: 80%;
    margin: 10px auto;
    padding: 10px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    background-color: var(--background-color-light);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contenedor table caption {
    color: var(--primary-color);
}

/* ------------------------ Código de ejemplo ------------------------ */
.codigo-ejemplo {
    width: auto;
    background-color: var(--background-color-dark);
    color: var(--secondary-color);
    padding: 20px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
}

.codigo-ejemplo pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ------------------------ Formularios visuales ------------------------ */
.form-visual {
    background-color: #f9f9f9;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-top: 20px;
}

.form-visual label {
    display: block;
    margin-top: 10px;
}

.form-visual input,
.form-visual textarea,
.form-visual select {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-visual button {
    padding: 10px;
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.form-visual button:hover {
    background-color: #45a049;
}

/* ------------------------ Contenedor y tablas ------------------------ */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 0px 0;
}

table,
th,
td {
    border: 1px solid black;
    background-color: var(--background-color-dark);
    color: var(--text-color-light);
}

th {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

th,
td {
    padding: 10px;
    text-align: center;
}

.ejemplos td {
    text-align: left;
}

.text-container {
    background-color: var(--background-color-dark);
    color: var(--primary-color);
    padding: 10px;
    margin: auto;
    width: auto;
    border-radius: 8px;
}

/* ------------------------ Título ------------------------ */
.title2 {
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    justify-content: center;
    color: var(--primary-color);
    font-size: 30px;
    gap: 20px;
    width: 80%;
    margin: auto;
    margin-bottom: 5px;
    padding: 20px;
    justify-content: center;
    background-color: rgba(51, 51, 51, 0.8);
    border-radius: 10px;
    align-items: center;
}

/* ------------------------ Botones ------------------------ */
.button-container {
    display: flex;
    justify-content: center;
    font-family: Arial, Helvetica, sans-serif;
}

.button {
    background-color: var(--button-bg);
    color: var(--primary-color);
    padding: 15px 25px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    font-size: 15px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 200px;
}

.button:hover {
    background-color: var(--button-hover-bg);
    transform: scale(1.05);
    color: var(--button-hover-text);
}

.button:active {
    transform: scale(1);
}

/* ------------------------ Navegación ------------------------ */
.navegador {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    justify-content: center;
    background-color: rgba(51, 51, 51, 0.8);
    border-radius: 10px;
}

.titulonav {
    font-family: Arial, Helvetica, sans-serif;
    justify-content: center;
    display: flex;
    color: var(--secondary-color);
    font-size: 30px;
    width: 100%;
    align-items: center;
}

/* ------------------------ Media Queries ------------------------ */
@media (max-width: 768px) {
    .form-container {
        flex-direction: column;
    }
    
    .button-container {
        flex-direction: column;
    }

    .codigo-ejemplo,
    .form-visual {
        width: 100%;
    }
}