.grilla{
    display: grid;
    grid-template-areas:
    "header header"
    "banner banner"
    "menu_button menu_button"
    "detalle detalle"
    "maps maps"
    "footer footer"
    "footer_desarrollado footer_desarrollado"
;

    grid-template-rows: auto;
    grid-template-columns: 25% auto;
}

.border {
    border: 1px solid black;
}
header{
    grid-area: header;
}
section#banner{
    grid-area: banner;
}

section#menu_button{
    grid-area: menu_button;
    background-color: #D2312E;
    margin: auto;
    width: 100%;
    font-family: Arial,Helvetica,sans-serif;
    font-size: 2.2vw;
}



section#publicidad{
    grid-area: publicidad;
}
section#detalle{
    grid-area: detalle;
}


section#maps{
    grid-area: maps;
}


footer{
    grid-area: footer;
}
section#footer_desarrollado{
    grid-area: footer_desarrollado;
}



:root{
    --fondo_color: #ffffff;
}
html, body {
    margin: 0;
    padding: 10px 0px 10px 0px;
    width: 100%;
    height: 100%;
    background: var(--fondo_color);



    /* background-image: url("imagenes/fondo.jpg"); */

    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
}

a{
    text-decoration: none;
}


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

.nav_menu li{
    flex-grow: 1;
    border-right: 1px solid #ffffff;
}
.nav_menu li:hover{
    background: #d95333;
}

.nav_menu li a{
    display: block;
    padding: 10px 15px;
    color: #ffffff;
    text-decoration: none;


}
.nav_menu > li{
    list-style: none;
    float: inside;
}

.contenedor_img{
    position: relative;
}
#triangle-topleft {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 0;
    height: 0;
    border-top: 100px solid #ff0000;
    border-right: 100px solid transparent;
}

.text-block {
    color: #ffffff;
    position: relative;
    top: -60px;
    left: 15px;
    font-weight: bolder;
    padding:5px;
    transform: rotate(-45deg);
}


.desc_producto{
    height:60px;
    font-size:14px;
    color:#3ea8ce;
    text-decoration:none;
    font-weight:normal;
}

.nom_producto{
    height:2rem;
    font-size:14px;
    color:#3ea8ce;
    text-decoration:none;
    font-weight:normal;
}

.precio_normal{
    font-size:1.8rem;
    color:#333;
}

.precio_descuento{
    font-size:1.8rem;
    color: #fc0404;
}
.precio_antiguo{
    font-size:1.4rem;
    text-decoration:line-through;
    color:#767676;
}

.img_product{
    width: 200px;
    height: 200px;
}

.table_producto {
    width: 100%;
    border-spacing: 10px;
    border-collapse: separate;
    border: 1px solid #d2312e;
    padding: 2px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 15px;

}



.menuVertical li{
    margin: 0;
    padding: 5px;
    list-style: none;
}
.menuVertical li ul{
    margin: 0;
    padding: 3px;
    width: 100%;
}

.menuVertical li ul a{
    display: block;
    border-style: solid;
    border-radius: 3px;
    text-align: center;
    color: #64758D;
    border: 1px solid #13A1C8;
    font-size: 2.2vw;
}

.menuVertical  li ul a:hover{
    background: #F6921B;
    color: #ffffff;
}