/* ESTILOS GENERALES */
/*
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #fff;
    color: #fff;
    font-size: 18px;
    font-family: 'Lato', sans-serif;
    font-weight: 300;
}
*/

#particles-js {
    height: 100vh;
    width: 100%;
    position: fixed;
    z-index: -1;
}

.contenedor {
    width: 90%;
    max-width: 1200px;
    background-size: cover;
    background-image: url('../img/bg-header3.jpeg');
    background-position: center;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px;
    padding: 20px 30px;
    position: relative;
    z-index: 99;
    opacity: .85;
}

.contenedor.header {
    height: calc(100vh - 55px);
    border: 3px solid #555555;
}

.barra-navegacion ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.barra-navegacion li {
    list-style: none;
    display: inline-block;
}

.barra-navegacion .logo {
    color: #3dff3e;
    font-size: 50px;
}

.barra-navegacion a {
    text-decoration: none;
    color: #fff;
    font-size: 19px;
    font-family: 'Lato', sans-serif;
    font-weight: 400;
    text-transform: uppercase;
    border-bottom: 1px solid transparent;
    transition: .5s ease;
}

.barra-navegacion a:hover {
    color: #3dff3e;
    border-bottom: 1px solid currentcolor;
}

.contenido-descripcion {
    width: 60%;
    display: flex;
    height: 100%;
    align-items: center;
}

.contenido-descripcion .titulo {
    text-transform: uppercase;
    letter-spacing: 5px;
}

.contenido-descripcion .titulo span:first-child {
    font-size: 50px;
    display: block;
    font-weight: 300;
}

.contenido-descripcion .titulo span:last-child {
    font-weight: 900;
    font-size: 100px;
}

.contenido-descripcion .btn-link {
    display: inline-block;
    padding: 10px 20px;
    margin: 25px 0;
    text-transform: uppercase;
    text-decoration: none;
    color: #3dff3e;
    border: 1px solid #555555;
    animation: parpadeo 2s linear infinite;
    transition: .7s ease;
}

.contenido-descripcion .btn-link:hover {
    border: 1px solid #3dff3e;
    animation: none;
}


@keyframes parpadeo {

    0%,
    41%,
    45%,
    47%,
    49.5%,
    100% {
        opacity: 1;
    }

    42%,
    44%,
    46%,
    48%,
    50% {
        opacity: 0;
    }
}