/* HOJA DE ESTILOS */

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    font-family: 'Raleway', sans-serif;
}
header{
    width: 100%;
    height: 60px;
    background: rgba(100,100,100,0.1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}
.contenedor{
    width: 98%;
    margin: auto;
}
.contenedor img{
    float: left;
}
header .contenedor{
    display: table;
}

/* MENU */
#menu-bar{
    display: none;
}
header label{
    float: right;
    font-size: 35px;
    margin: 12px 0;
    cursor: pointer;
}
.menu{
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(51,51,51,0.9);
    transition: all 0.5s;
    transform: translateX(100%);
}
.menu a {
    display: block;
    color: #fff;
    height: 50px;
    text-decoration: none;
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.5);
}
.menu a:hover{
    background: rgba(255,255,255,0.3);
}
#menu-bar:checked ~ .menu{
    transform: translateX(0%);
}

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

/* BANNER */
#banner .contenedor{
    position: absolute;
    top: 35%;
    left: 46%;
    transform: translateX(-50%) translateY(-50%);
    color: #fff;
}
#banner img{
    position: relative;
    width: 150%;
    margin-top: 12.5%;
}
#banner h1{
    position: absolute;
    margin: 5%;
    margin-left: 8%;
    margin-top: -18%;
    font-size: 85px;
    font-style: bold;
    color: firebrick;
}
#banner p{
    margin: 10px;
    margin-left: 45px;
    font-size: 25px;
    font-style: thin;
    color: white;
    background-color: firebrick;
    margin-top: -1%;
}

/* MATERIAS1 */
#materias1 img{
    position: relative;
    margin-top: -6%;
}
#materias1 h1{
    position: absolute;
    margin-top: -35%;
    margin-left: 3%;
    margin-right: 15%;
    text-align: center;
    font-size: 40px;
    color: firebrick;
}
#materias2 img{
    position: absolute;
    margin-top: -57.2%;
    margin-left: 24.7%;
    
}
#materias2 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 31%;
    margin-right: 15%;
    text-align: center;
    font-size: 40px;
    color: white;
}
#materias3 img{
    position: absolute;
    margin-top: -57.2%;
    margin-left: 49.4%;
}
#materias3 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 54%;
    margin-right: 15%;
    text-align: center;
    font-size: 40px;
    color: black;
}
#materias4 img{
    position: absolute;
    margin-top: -57.2%;
    margin-left: 74.1%;
}
#materias4 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 80%;
    margin-right: 15%;
    text-align: center;
    font-size: 40px;
    color: firebrick;
}
/* MATERIAS2 */
#materias5 img{
    position: relative;
    margin-top: -6%;
}
#materias5 h1{
    position: absolute;
    margin-top: -35%;
    margin-left: 5%;
    text-align: center;
    font-size: 40px;
    color: black;
}
#materias6 img{
    position: absolute;
    margin-top: -57.4%;
    margin-left: 24.7%;
}
#materias6 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 32%;
    text-align: center;
    font-size: 40px;
    color: white;
}
#materias7 img{
    position: absolute;
    margin-top: -57.4%;
    margin-left: 49.4%;
}
#materias7 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 56%;
    text-align: center;
    font-size: 40px;
    color: black;
}
#materias8 img{
    position: absolute;
    margin-top: -57.4%;
    margin-left: 74.1%;
}
#materias8 h1{
    position: absolute;
    margin-top: -40%;
    margin-left: 78%;
    text-align: center;
    font-size: 40px;
    color: white;
}

@media (min-width:1024px){
    .menu{
        position: static;
        width: auto;
        height: auto;
        transform: translateX(0%);
        float: right;
        display: flex;
        background: rgba(100,100,100,0.1);
    }
    .menu a{
        border: none;
        color: firebrick;
    }
    header label {
        display: none;
    }
    .contenedor{
        width: 1500px;
    }
    #banner .contenedor {
        width: 1500px;
    }
    #banner img{
        width: 1000px;
        margin-left: 25%;
        margin-top: 3%;
    }
    #banner h1{
        width: 1000px;
        margin-left: 29%;
        margin-top: 10%;
    }
    #banner p{
        width: 800px;
        margin-left: 29.4%;
        margin-top: 16%;
    }
    #materias1 img{
        width: 120px;
        height: 400px;
        margin-left: 25%;
        margin-top: -1.5%;
    }
    #materias1 h1{
        width: 120px;
        height: 400px;
        margin-left: 14.5%;
        margin-top: -15%;
    }
    #materias2 img{
        width: 120px;
        height: 445px;
        margin-left: 31.3%;
        margin-top: -22.55%;
    }
    #materias2 h1{
        width: 120px;
        height: 400px;
        margin-left: 20.8%;
        margin-top: -16.2%;
    }
    #materias3 img{
        width: 120px;
        height: 445px;
        margin-left: 37.6%;
        margin-top: -22.55%;
    }
    #materias3 h1{
        width: 120px;
        height: 400px;
        margin-left: 27%;
        margin-top: -16.2%;
    }
    #materias4 img{
        width: 120px;
        height: 445px;
        margin-left: 43.9%;
        margin-top: -22.55%;
    }
    #materias4 h1{
        width: 120px;
        height: 400px;
        margin-left: 33.3%;
        margin-top: -16.2%;
    }
    #materias5 img{
        width: 120px;
        height: 445px;
        margin-left: 50.2%;
        margin-top: -34%;
    }
    #materias5 h1{
        width: 120px;
        height: 400px;
        margin-left: 39.6%;
        margin-top: -17.2%;
    }
    #materias6 img{
        width: 120px;
        height: 445px;
        margin-left: 56.5%;
        margin-top: -24.9%;
    }
    #materias6 h1{
        width: 120px;
        height: 400px;
        margin-left: 45.8%;
        margin-top: -18.5%;
    }
    #materias7 img{
        width: 120px;
        height: 445px;
        margin-left: 62.8%;
        margin-top: -24.9%;
    }
    #materias7 h1{
        width: 120px;
        height: 400px;
        margin-left: 52.2%;
        margin-top: -18.5%;
    }
    #materias8 img{
        width: 120px;
        height: 445px;
        margin-left: 69.1%;
        margin-top: -24.9%;
    }
     #materias8 h1{
        width: 120px;
        height: 400px;
        margin-left: 58.5%;
        margin-top: -18.5%;
    }   
    }