*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    font-family: Arial, Helvetica, Sans-serif;
    font-weight: normal;
}

body{
    margin-left: 80px;
    margin-top: 80px;
    transition: margin-left 300ms cubic-bezier(0.785, 0.135, 0.15, 0.86);
    background: linear-gradient(90deg, rgba(18,41,20,1) 0%, rgba(24,37,24,1) 50%, rgba(34,31,31,1) 100%);
}

h1{
    color: rgba(255, 255, 255, 0.89);
    line-height: 1.5;
}
h2{
    color: rgba(255, 255, 255, 0.89);
    line-height: 1.5;
}
h3{
    color: rgba(255, 255, 255, 0.89);
    line-height: 1.5;
}
h4{
    color: rgb(223, 219, 219);
    line-height: 1.5;
}

marquee{
    color: rgba(255, 255, 255, 0.89);
}

main{
    padding: 20px;
}

header{
    width: 100%;
    height: 80px;
    color:rgba(255, 255, 255, 0.897);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    z-index: 200;
}

.icon__menu{
    width: 50px;
    height: 100%;
    margin-right: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(10px);
}

.icon__menu i{
    font-size: 10px;
    cursor: pointer;
    position: absolute;    
    margin-right: 10px;
}

.menu__side{
    width: 80px;
    height: 100%;
    background: #181616;
    position: fixed;
    top: 0;
    left: 0;
    color: white;
    font-size: 18px;
    z-index: 300;
    overflow: hidden;
    overflow-y: scroll;
    border-right: 20px solid #409941;
    transition: all 300ms cubic-bezier(0.785, 0.135, 0.15, 0.86);
}

/*Ocultar scroll para chrome, safari y opera*/
.menu__side::-webkit-scrollbar{
    display: none;
}

/*Ocultar scroll para IE, Edge y Firefox*/
.menu__side{
    -ms-overflow-style: none;
    scrollbar-width: none;
}


.name__page{
    padding: 20px 10px;
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.name__page i{
    width: 20px;
    margin-right: 20px;
}

.options__menu{
    padding: 20px 20px;
    position: absolute;
    top: 0px;
}

.options__menu a{
    color: #ffffffb2;
    cursor: default;
    display: block;
    position: relative;
    transition: color 300ms;
}

.options__menu a:hover{
    color: white;
}

.options__menu .option{
    padding: 20px 0px;
    display: flex;
    align-items: center;
    position: relative;
}

.options__menu .option i{
    width: 20px;
    margin-right: 20px;
    cursor: pointer;
}

.options__menu .option h4{
    font-weight: 300;
    margin-left: 20px;
    cursor: pointer;
}

a.selected{
    color: #fff;
}

.selected:before{
    content: '';
    width: 3px;
    height: 80%;
    background: white;
    position: absolute;
    top: 10%;
    left: -30px;
}

/*Clases para usar en JavaScript*/

.body_move{
    margin-left: 250px;
}

.menu__side_move{
    width: 250px;
}


@media screen and (max-width: 760px){
    .body_move{
        margin-left: 0px;
    }

    .menu__side_move{
        width: 80px;
        left: -80px;
    }
}

/*Galeria*/

div.gallery {
    margin: 5px;
    border: 1px solid rgba(204, 204, 204, 0.411);
    float: left;
    width: 22%;
    height: auto;
  }
  
  div.gallery:hover {
    border: 1px solid rgba(185, 185, 185, 0.726);
  }
  
  div.gallery img {
    width: 100%;
    height: auto;
  }
  
  div.desc {
    color: rgba(255, 255, 255, 0.712);
    padding: 0%;
    text-align: center;
  }

/*Radio*/

.radio audio{
    background-color: #409941;
    width: 100%;
}

/*Boton Redes*/

#btn-mas{
    display: none;
}
.container{
    position: fixed;
    bottom: 20px;
    right: 20px;
}
.redes a, .btn-mas label{
    display: block;
    text-decoration: none;
    background: #409941;
    color: #fff;
    width: 55px;
    height: 55px;
    line-height: 55px;
    text-align: center;
    border-radius: 50%;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.4);
    transition: all 500ms ease;
}
.redes a:hover{
    background: #fff;
    color: #409941;
}
.redes a{
    margin-bottom: -15px;
    opacity: 0;
    visibility: hidden;
}
#btn-mas:checked~ .redes a{
    margin-bottom: 10px;
    opacity: 1;
    visibility: visible;
}
.btn-mas label{
    cursor: pointer;
    background: #409941;
    font-size: 23px;
}
#btn-mas:checked ~ .btn-mas label{
    transform: rotate(135deg);
    font-size: 25px;
}

/*Boton luminoso*/

button {
    border: 0;
    width: 250px;
    margin-top: 200px;
    margin-left: 0px;
    background-image: linear-gradient(
        150deg,
        #9500ff,
        #89f,
        #00ddff
    );
    border-radius: 8px;
    color: #fff; 
    display: flex;
    font-size: 14px;
    padding: 3px;
    cursor: pointer;
    transition: .3s;
}

button span {
    width: 250px;
    background-color: rgb(17, 17, 17);
    padding: 8%;
    border-radius: 6px;
    transition: .3s;
}

button:hover span {
    background: none;
} 

button:active {
    transform: scale(0.9);
}

/*section de galeria*/

section {
    display: flex;
    width: 100%;
    height: 480px;
}

section img {
    width: 0px;
    flex-grow: 1;
    object-fit: cover;
    opacity: .8;
    transition: .0s ease;
}

section img:hover {
    cursor: crosshair;
    width: 200px;
    opacity: 1;
    filter: contrast(120%);
}