/* Imagen de fondo en el index
==================================================*/

.body {
	
background-image: url(img/cabecera_itek_2.jpg);
backgroud-position: center center;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;

}


/* Responsive media queries
==================================================*/

@media (max-width: 991px) {
    .portfolio .categories-grid span {
        margin-bottom: 0;
        text-align: center;
        width: 100%;
    }
    .portfolio .categories-grid .categories ul li {
        text-align: center;
    }
    .portfolio .categories-grid .categories ul li a {
        margin-left: 0;
    }
    .col-md-6 h3 {
        margin-top: 30px;
    }
}

@media only screen and (max-width: 670px) {
    .box-headline {
        font-size: 100px;
    }
    .box-intro h5 {
        font-size: 12px;
    }
    .box-primary-nav a {
        padding: 5px 1em;
        font-size: 14px;
    }
    .box-primary-nav {
        padding: 80px 0 0;
    }
    .box-primary-nav .box-social a {
        font-size: 23px;
    }
    .top-bar h1 {
        font-size: 40px;
        line-height: 30px;
    }
    .portfolio .categories-grid .categories ul li {
        float: none;
    }
}

@media only screen and (max-width: 520px) {
    .box-headline {
        font-size: 80px;
    }
    .box-intro h5 {
        font-size: 12px;
    }
    .main-container {
        padding: 50px 0;
    }
}

@media only screen and (max-width: 420px) {
    .box-headline {
        font-size: 50px;
    }
    .box-intro h5 {
        font-size: 12px;
    }
    .top-bar h1 {
        font-size: 30px;
        line-height: 30px;
    }
}