*{
    box-sizing: border-box;
}

/*PARA CENTRAR TODOS LOS ELEMENTOS Y DIV*/
.contenedor_header {
    width: 100%;
    margin: auto;
    
    background: rgba(10,20,29,0.9);
    position: relative;
    
    z-index: 10000;
}

body{
    margin: 0;
    font-family: sans-serif;
    /*background: #66DD29; /*#3F423F*/
    background-image:url(../img/margaret-8040217.jpg);
}

.logo {
    color: white;
    margin-left: 10px;
}

.logo img {
    width: 140px;
}

.header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    background: rgba(0,0,0,0.1);
    height: 70px;
    margin-top: 10px;
    width: 100%;
}

.nav__menu {
   position: absolute;
    margin-top: 70px;
    width: 100%;
    background: #000;
    /*border: 2px solid orangered;*/
}

.ul__menu{
    list-style: none;
    margin-top: -380px;
   transition: .4s;
    width: 100%;
    text-align: center;
    margin-left: 0;
    padding-left: 0;
}
.mostrar {
    margin-top: 0;
    z-index: 100;
}

/*PARA EL MENU PEGAJOSO*/
.fixed {
    position: fixed;
    width: 80%;
    margin-top: 0;
    transform: translateX(12%);
    transition: all 0.3s;
    background: rgba(10,20,29,0.9);
}

/*CONTENEDOR DEL BTN_MENU*/
.contacto, .contenedor__btn__menu {
    display: flex;
    flex-direction: row;
    justify-content:center;
    align-items: center;
}

.contacto {
    background: white;
    color: black;
    font-size: 1em;
    padding: 7px;
    border-radius: 10px;
}
.contacto a{
    text-decoration: none;
    color: black;
}
.contacto a:hover{
    transform: scale(110%);
}

.ul__menu .li {
    margin-bottom: 20px;
}

.li .ul_submenu {
    color: white;
    list-style: none;
    padding-left: 0px;
    height: 0;
    overflow:hidden;
    transition: all 0.3s;
    margin-top: 15px;
}

.submenu_dos .ul_submenu .li_submenu {
    margin-bottom: 15px;
    text-align: left;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.submenu .ul_submenu .li_submenu {
    text-align: left;
    margin-bottom: 15px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}


.label__btn__menu {
    color: black;
    background: white;
    cursor: pointer;
    padding: 10px 10px 7px;
    font-size: 1.5em;
    border-radius: 10px;
    margin: 10px;
}

.input__btn__menu {
    display: none;
}

.li {
    
    margin: 10px;
}

.ul__menu .li a:hover {
    color: orangered;
}

.li a{
    text-decoration: none;
    color: aliceblue;
    width: 20%;
}

@media screen and (min-width:1024px) {

    .header {
        transition: all 0.5s;
    }
    
.nav__menu {
   position: relative;
    
    margin-top: 0px;
    width: 50%;
    background: rgba(0,0,0,0.1);
   
    z-index: 1000;
}

.ul__menu{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-content: center;
    align-items: center;
    margin: auto;
    height: 70px;
}    
/*PARA EL MENU PEGAJOSO*/
.fixed {
    /*position: fixed;
    width: 80%;*/
    margin-top: 10px;
    /*transition: all 0.5s;*/
    background: rgba(10,20,29,0.9);
    border-radius: 15px;
}
    
    /*----------Flecha---------*/
.submenu .contenedor_flecha {
    width: 100%;
    max-width: 130px;
    position: absolute;
    transform: translateY(-100%);
}
    
.submenu:hover .arrow-left {
    width: 20px;
    height: 20px;
    position: relative;
    left: -0px;
    display: flex;
    margin: auto;
    z-index: 2000;
    border: transparent solid 15px;
    border-bottom-color: aliceblue;
}
  
    
    /*-----------------------*/
    
/*-------Flecha del submenu_dos------*/
.submenu_dos .contenedor_flecha {
    width: 100%;
    max-width: 130px;
    position: absolute;
    transform: translateY(-100%);
}
    
.submenu_dos:hover .arrow-left {
    width: 20px;
    height: 20px;
    position: relative;
    left: -5px;
    display: flex;
    margin: auto;
    z-index: 2000;
    border: transparent solid 15px;
    border-bottom-color: aliceblue;
}
  
/*--------------------------*/
    
    
.submenu .ul_submenu {
    background: rgba(10,20,29,0.9);
   position: absolute;
    overflow: visible;
    z-index: 1000;
    opacity: 0;
    visibility:hidden; 
   
    margin-top: 20px;
    height: 120px;
    width: 155px;  
}
        

.submenu_dos .ul_submenu {
    background: rgba(10,20,29,0.9);
   position: absolute;
    overflow: visible;
    z-index: 1000;
    opacity: 0;
    visibility:hidden;    
    
    margin-left: -30px;
    margin-top: 20px;
    height: 80px;
    width: 120px;  
} 
.submenu_dos .ul_submenu .li_submenu {
    
}    
    
.li:hover .ul_submenu {  
    opacity: 1;
    visibility:visible;
} 

.ul_submenu .li_submenu {
        margin-top: 10px;    
    }
    .ul_submenu .li_submenu a {
        width: 100%;
        text-align: center;
    }
    
    .label__btn__menu {
        display: none;
    }
    
    .contacto {
        margin-right: 10px;
    }
}