/*

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██╔══██╗██║     ██╔══██╗██╔════╝██║ ██╔╝██╔════╝██║  ██║██╔═══██╗██╔══██╗██║████╗ ████║██╔══██╗        ██╔════╝██╔═══██╗████╗ ████║
██████╔╝██║     ███████║██║     █████╔╝ ██║     ███████║██║   ██║██████╔╝██║██╔████╔██║███████║        ██║     ██║   ██║██╔████╔██║
██╔══██╗██║     ██╔══██║██║     ██╔═██╗ ██║     ██╔══██║██║   ██║██╔══██╗██║██║╚██╔╝██║██╔══██║        ██║     ██║   ██║██║╚██╔╝██║
██████╔╝███████╗██║  ██║╚██████╗██║  ██╗╚██████╗██║  ██║╚██████╔╝██║  ██║██║██║ ╚═╝ ██║██║  ██║ █████╗ ╚██████╗╚██████╔╝██║ ╚═╝ ██║
╚═════╝ ╚══════╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝ ╚═════╝ ╚═╝  ╚═╝╚═╝╚═╝     ╚═╝╚═╝  ╚═╝ ╚════╝  ╚═════╝ ╚═════╝ ╚═╝     ╚═╝
*/
/* Estilos generales para los ejemplos */
#foto,
#foto2 {
    width: 150px;
}

.ejemplo-practico {
    background: #fff;
    border: 1px solid #ddd;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;

    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.ejemplo-practico h3 {
    margin-top: 0;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
    display: inline-block;
}

.demo-container {
    background: #f0f0f0;
    border: 1px solid #ccc;
    padding: 10px;
    margin: 15px 0;
    border-radius: 4px;
}

/* Clases utilitarias para los ejemplos */
.box {
    width: 80px;
    height: 80px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    text-align: center;
    margin: 5px;
}

.red {
    background-color: #e74c3c;
}

.blue {
    background-color: #3498db;
}

.green {
    background-color: #2ecc71;
}

.orange {
    background-color: #e67e22;
}

.purple {
    background-color: #9b59b6;
}

.gray {
    background-color: #95a5a6;
}

/* Clases específicas de los ejemplos */
.float-left {
    float: left;
}

.float-right {
    float: right;
}

.clear-left {
    clear: left;
}

.clear-right {
    clear: right;
}

.clear-both {
    clear: both;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* Ejemplo 5 */
.inline-block-fake {
    display: block;
    float: left;
    width: 100px;
    height: 50px;
    background: #34495e;
    color: white;
    margin-right: 10px;
    text-align: center;
    line-height: 50px;
}

/* Ejemplo 8, 9, 10 */
.parent-collapse {
    border: 3px dashed red;
    padding: 5px;
}

.parent-fix {
    border: 3px solid green;
    padding: 5px;
}

.overflow-fix {
    overflow: hidden;
}

/* Ejemplo 15, 16 */
.col-50 {
    width: 48%;
    float: left;
    margin: 1%;
    background: #d5dbdb;
    padding: 10px;
    box-sizing: border-box;
}

.col-33 {
    width: 31.33%;
    float: left;
    margin: 1%;
    background: #d5dbdb;
    padding: 10px;
    box-sizing: border-box;
}

/* Ejemplo 17 */
.gallery-item {
    float: left;
    width: 100px;
    height: 100px;
    margin: 5px;
    background-color: #bdc3c7;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ejemplo 18 */
.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #2c3e50;
    overflow: hidden;
    /* Clearfix rápido */
}

.nav-menu li {
    float: left;
}

.nav-menu a {
    display: block;
    padding: 10px 20px;
    color: white;
    text-decoration: none;
}

.nav-menu a:hover {
    background: #34495e;
}

/* Ejemplo 19 */
.drop-cap {
    float: left;
    font-size: 3em;
    line-height: 0.8;
    margin-right: 5px;
    color: #e74c3c;
    font-weight: bold;
}

/* Ejemplo 20 */
.container-narrow {
    width: 200px;
    border: 1px solid #999;
    padding: 5px;
}

.wide-box {
    width: 150px;
}

/* Clases extraídas de estilos en línea */
.mr-10 {
    margin-right: 10px;
}

.ml-10 {
    margin-left: 10px;
}

.pt-10 {
    padding-top: 10px;
}

.w-100 {
    width: 100%;
}