/* ============================================================
   SEMANA MAIPUENSE - ENCOLUMNADO Y COMPORTAMIENTO INTELIGENTE
   ============================================================ */

.encolumnado {
    display: flex;
    align-items: flex-start;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Columna Principal Izquierda (800px) */
.columna_820 {
    width: 800px;
    flex: 0 0 800px;
    max-width: 800px;
    align-self: flex-start;
}

/* Columna Lateral Derecha (380px) */
.columna_400 {
    width: 380px;
    flex: 0 0 380px;
    max-width: 380px;
    margin-left: 20px;
    align-self: flex-start;
}

.columna {
    padding: 10px;
}

.columna_centrada {
    width: 1200px;
    min-width: 1200px;
    background-color: #fff;
}

.columna_780 {
    width: 780px;
}

.columna_500 {
    width: 500px;
}

.columna_280 {
    width: 280px;
}

.columna_50p {
    width: 50%;
}

.columna_33p {
    width: 33.333%;
}

.columna_25p {
    width: 25%;
}

@media (max-width: 1200px) {
    .encolumnado {
        padding: 0 10px;
    }
    .columna_820 {
        width: 65%;
        flex: 0 0 65%;
    }
    .columna_400 {
        width: 33%;
        flex: 0 0 33%;
        margin-left: 2%;
    }
}