.navbar-nav {
    margin-top: 50px;
}

.logo {
    height: 100px
}

.navbar-inner {
    background-color: #2c2c2c;
    background-image: none;
}

.navbar-default .navbar-nav li a {
    font-weight: bold;
}

.img-shadow {
    box-shadow: 5px 5px 5px grey;
}

#top-link-block.affix-top {
    position: absolute;
    /* allows it to "slide" up into view */

    bottom: -82px;
    /* negative of the offset - height of link element */

    left: 10px;
    /* padding from the left side of the window */
}

#top-link-block.affix {
    position: fixed;
    /* keeps it on the bottom once in view */

    bottom: 18px;
    /* height of link element */

    left: 10px;
    /* padding from the left side of the window */
}

* {
    margin: 0;
}

html,
body {
    height: 100%;
}

.wrapper {
    min-height: calc(100% - 95px);
    height: auto !important;
    margin: 0 auto -95px;
    /* the bottom margin is the negative value of the footer's height */
}

.push,
.footer {
    height: 95px;
    /* .push must be the same height as .footer */
}

footer {
    position: absolute;
    background-image: url("../img/footer-bg.png");
    width: 100%;
    height: 95px;
    margin: 0px;
}

footer .row {
    margin-right: 0;
    padding-top: 25px;
    padding-left: 20px;
    padding-bottom: 5px;
}

footer > a {
    color: inherit;
    text-decoration: none;
}

.carousel {
    margin-top: 50px;
}

.cabeza {
    margin-top: 60px;
}

img.right {
    top: 0;
    float: right;
    display: block;
    margin: 0 0 0 20px;
    padding: 0;
}

img.left {
    top: 0;
    float: left;
    display: block;
    margin: 0 20px 0 0;
    padding: 0;
}

#estucolila {
    background-image: url("../img/estucolila.jpg");
    background-repeat: no-repeat;
    height: 250px;
    width: 50px;
}

#tierras {
    background-image: url("../img/tierras.jpg");
    background-repeat: no-repeat;
    height: 250px;
    width: 50px;
}

#papel {
    background-image: url("../img/papel.jpg");
    background-repeat: no-repeat;
    height: 250px;
    width: 50px;
}

#oxido {
    background-image: url("../img/oxido.jpg");
    background-repeat: no-repeat;
    height: 250px;
    width: 50px;
}
/* Responsive Styles */

@media(max-width:991px) {
    .logo {
        height: 100px;
    }
    .navbar-nav {
        margin-top: 0px;
    }
    .carousel {
        margin-top: 80px;
    }
    .cabeza {
        margin-top: 110px;
    }
    .footer,
    .push {
        height: 120px;
        /* .push must be the same height as .footer */
    }
    footer {
        height: 120px;
    }
}

@media(max-width:767px) {
    .logo {
        height: 60px;
    }
    .carousel {
        margin-top: 10px;
    }
    .cabeza {
        margin-top: 20px;
    }
    footer .row {
        margin-right: 0;
        padding-top: 5px;
        padding-left: 20px;
        padding-bottom: 5px;
    }
    #estucolila {
        background-image: url("../img/estucolila-xs.jpg");
        margin-top: 10px;
        height: 50px;
        width: 100%;
    }
    #tierras {
        background-image: url("../img/tierras-xs.jpg");
        height: 50px;
        width: 100%;
    }
    #papel {
        background-image: url("../img/papel-xs.jpg");
        height: 50px;
        width: 100%;
    }
    #oxido {
        background-image: url("../img/oxido-xs.jpg");
        height: 50px;
        width: 100%;
        ;
    }
}

@media(max-width: 350px) {
    img.right {
        width: 100%;
        float: none;
        margin: 0 0 0 0;
    }
    img.left {
        width: 100%;
        float: none;
        margin: 0 0 0 0;
    }
}

@media (max-width: 767px) {
    .text-sm-center {
        text-align: center; /* Alinear al centro para pantallas pequeñas */
    }
}

@media (min-width: 768px) {
    .text-lg-right {
        text-align: right; /* Alinear a la derecha para pantallas grandes */
    }
}