@import url(menu.css);
@import url(banner.css);
@import url(blog.css);
@import url(estilo_nosotros.css);
@font-face {
    font-family: provigas;
    src: url(fuente.ttf);
}

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

#letra {
    font-weight: lighter;
    letter-spacing: 3px;
    font-size: 20px;
    margin: 12px 0;
    font-family: provigas;
    float: left;
}

header {
    width: 100%;
    height: 50px;
    background: yellow;
    color: rgb(68, 65, 65);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.contenedor {
    width: 98%;
    margin: auto;
}

header .contenedor {
    display: table;
}

section {
    width: 100%;
    margin-bottom: 25px;
}

#linea {
    width: 100%;
    height: 20px;
    background-color: blue;
}

#linea2 {
    margin: 7px 0px;
    width: 100%;
    height: 10px;
    background-color: red;
}


/*---------------imagenes en movimiento----------------------*/

.slider {
    width: 80%;
    height: 80%;
    margin: auto;
    overflow: hidden;
}

.slider ul {
    display: flex;
    padding: 0;
    width: 400%;
    animation: cambio 20s infinite alternate linear;
}

.slider li {
    width: 100%;
    list-style: none;
}

.slider img {
    width: 100%;
}

@keyframes cambio {
    0% {
        margin-left: 0;
    }
    20% {
        margin-left: 0;
    }
    25% {
        margin-left: -100%;
    }
    45% {
        margin-left: -100%;
    }
    50% {
        margin-left: -200%;
    }
    70% {
        margin-left: -200%;
    }
    75% {
        margin-left: -300%;
    }
    100% {
        margin-left: -300%;
    }
}


/*--------------------------------------------------------------------*/

#bienvenidos {
    background-color: rgba(51, 51, 54, 0.7);
    margin: auto;
    width: 100%;
    height: auto;
}

#parrafo {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    line-height: 35px;
    position: relative;
    border: 3px solid beige;
    color: aliceblue;
    text-align: center;
    margin: auto;
    font-size: 18px;
    width: 80%;
    height: auto;
}

#contacto {
    margin: auto;
    text-align: center;
}

#titulo {
    font-size: 25px;
    letter-spacing: 3px;
    position: relative;
    color: aliceblue;
    font-family: provigas;
    text-align: center;
    margin: auto;
}

#provigascol {
    color: #515154;
    font-family: provigas;
    font-size: 13px;
}

#provigascolombia {
    color: aliceblue;
    font-family: provigas;
    font-size: 13px;
}