*{
    margin:0;
    padding:0;
}
header{
    width: 100%;
    background:rgba(3,32,176,.9);
    height: 70px;
    position: fixed;
    z-index: 10;
}
.ancho{
    width: 90%;
    height: 70px;
    margin: auto;
}
.logo{
    width: 61%;
    height: 70px;
    float: left;
    padding-top: 15px;
    box-sizing: border-box;
}
.logo p a{
    color: whitesmoke;
    font-size: 30px;
    text-decoration: none;
    font-weight: bold;
    font-family: patu;
    
}
nav{
    width: 39%;
    height: 70px;
    float: left;
    padding-top: 24px;
    box-sizing: border-box;
    padding-left: 78px;
}
nav ul{
    list-style: none;
}
.submenu li a{
    background: rgba(3,32,176,.9);
    padding-top: 15px;
}
.menu li a{
    color: whitesmoke;
    font-size: 18px;
    text-decoration: none;
    padding-left:25px;
    font-weight: bold;
    letter-spacing: 1px;
    font-family: patu;
    display: block;
}
.menu > li{
    float: left;
}
.menu li ul{
    display: none;
    position: absolute;
    min-width: 120px;
}
.menu li:hover .submenu{
    display: block;
}
.menu li a:hover{
    color: goldenrod;
}
.logo p a:hover{
    color: goldenrod; 
}
@font-face{
    font-family: patu;
    src:url(Fuentes/PatuaOne-Regular.ttf);
}
@font-face{
    font-family: titae;
    src: url(Fuentes/TitilliumWeb-ExtraLight.ttf);
}
.ancho-letras{
    top: 250px;
    position: absolute;
    width: 100%;
    text-align: center;
    z-index: 1;
}
.letras-slider{
    width: 80%;
    margin: auto;
    color: rgba(3,32,176);
    font-family: patu;
    font-size: 35px;
}
#particles-js{
    background:url(Imagenes/Logo_g3.png);
    background-position: center;
    background-attachment: contain;
    background-size: 1400px 750px;
    background-repeat: no-repeat; 
    padding-top: 30px;
}  
.logo p a:hover{
    color: goldenrod;
}
.wap{
    width: 90%;
    margin: auto;
}
.nosotros{
    width: 100%;
    margin: auto;
}
.nosotros h2{
    color: goldenrod;
    padding: 10px;
    text-align: center;
    font-family: patu;
    font-size: 25px;
    letter-spacing: 1px;
}
.nosotros p{
    color: white;
    text-align: justify;
    letter-spacing: 1px;
    font-family: titae;
    font-size: 20px;
    padding-top: 40px;
    padding-bottom: 50px;
}
.celdas img{
    float: left;
    margin-right: 20px;
    width: 500px;
    height: 280px;
    padding-top: 20px;
    box-sizing: border-box;
}
.contenedor-columnas{
    width: 100%;
    margin: auto;
}
.columnax3{
    width: 50%;
    float: left;
    padding: 20px 20px;
    box-sizing: border-box;
    margin: auto;
}
h2{
    margin-top: 15px;
    font-size: 25px;
    font-family: patu;
    font-weight: bold;
    text-align: center;
    color: goldenrod;
    letter-spacing: 1px;
}
h3{
    font-family: patu;
    line-height: 1.5;
    font-weight: normal;
    padding: 10px 0;
    font-size: 25px;
    text-align: center;
    color: goldenrod;
    letter-spacing: 1px;
}
p{
   font-family: titae;
   font-size: 20px;
   font-weight: bold;
   text-align: justify;
   letter-spacing: 1px;
   box-sizing: border-box;
   color:white;
   padding-bottom: 20px;
}
.nuestros{
    width: 100%;
    float: left;
}
.nuestros h4{
    color: goldenrod;
    font-size: 25px;
    font-family: patu;
    text-align: center;
    padding-bottom: 30px;
    letter-spacing: 1px;
}
.nuestros img{
    width: 100%;
    height: 400px;
}
footer{
	clear: both;
	margin-top: 50px;
	background: rgba(3,32,176);
	color:white;
	text-align: center;
    padding: 30px;
    font-family: patu;
    font-size: 20px;
}
body{
    background: black;
}
@media only screen and (max-width: 480px){
    .logo{
        width: 200px;
        padding-top: 1px;
    }
    .logo p a{
        font-size: 13px;
    }
    .logo p{
        line-height: 30px;
        text-align: center;
    }
    nav{
        width: 100px;
        padding-left: 30px;
        padding-top: 20px;
    }
    .menu li a{
        font-size: 10px;   
    }
    #particles-js{
        background-size: 480px 200px;
        padding-top: 100px;
    }
    .letras-slider h1{
       display: none;
    }
    .columnax3{
        width: 100%;
    }
    .nosotros img{
        width: 340px;
    }
    .nuestros img{
        width: 340px;
        height: 200px;
    }
    h2, h3{
        font-size: 20px;
        letter-spacing: 1px;
    }
    .nuestros h4{
        font-size: 20px;
    }
    .contenedor-columnas p{
        font-size: 15px;
    }
    .nosotros p{
        font-size: 15px;
    }
}
@media only screen and (min-width: 481px) and (max-width: 768px){
    .columnax3{
        width: 50%;
        display: inline-block;
    }
    .letras-slider p{
        display: none;
    }
    .letras-slider h1{
        font-size: 50px;
        color:rgba(3,32,176);
    }
    .logo p a{
        font-size: 23px;
    }
    .menu li a{
        font-size: 15px;
    }
    #particles-js{
        background-size: 768px 400px;
    }
    .nosotros img{
        width: 100%;
        height: 400px;
        padding-bottom: 20px;
    }
    .nosotros h2{
        font-size: 30px;
        letter-spacing: 1px;
    } 
    h3{
        font-size: 30px;
        letter-spacing: 1px;
    }
    .nuestros h4{
        font-size: 30px;
    }
    .contenedor-columnas p{
        font-size: 25px;
    }
    .nosotros p{
        font-size: 25px;
    }
    footer div{
        letter-spacing: 1px;
    }
}