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

body {
    font-family: 'Krub', arial, helvetica, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background-color: rgb(234,234,250);
}

img {
    max-width: 100%;
    height: auto;
}

h2 {
    font-size: 32px;
    font-weight: 100;
    margin-bottom: .2em;
}

h3 {
    font-size: 18px;
    font-weight: 900;
    color: rgb(04,04,04);
    margin-top: 1.5em;
}

h4 {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    color: white;
    letter-spacing: .2em;
}

/* header y nav */
#logo-header {
    width: 4em;
    display: block;
}

header {
    background-color: rgb(52,73,94);
    padding: .6em;
    height: 3em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 10px rgba(0,0,0,0.3);
    z-index: 99;
}

header nav ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
}

header nav ul li a {
    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
    color: white;
    margin-left: 1.5em;
}

main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* perfil */
.perfil {
    background-image: url(../imagenes/perfil.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
    height: 54vh;
    padding: 6%;
}

.perfil p {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    flex-grow: 1;
    font-weight: 900;
}

.perfil h2 {
    color: white;
}

.perfil h4 {
    color: white;
    margin-bottom: 1em;
}

.perfil  svg {
    width: 1.6em;
    height: 1.6em;
    position: relative;
    top: -.1em;
    display: inline-block;
    vertical-align: middle;
    margin-right: .6em;
}

/* bloque con números de materias */
.materias {
    background-color: white;
    border-radius: .3em;
    box-shadow: 0 .3em 1em rgba(0,0,0,.2);
    margin: -1.2em 6% 0 6%;
}

.materias ul {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    list-style: none;
    padding: 6% 8%;
}

.materias ul li h2 {
    color: #9890e3;
    text-align: center;
}

.materias ul li {
    flex-grow: 1;
    color: rgb(140,140,160);
    font-size: 12px;
    text-align: center;
    font-weight: 900;
}

/* contenido */
.contenido {
    padding: 2% 6% 8% 6%;
}

.separador {
    margin: 1em 0em;
    width: 20vw;
    height: 1px;
    background: #647cec;
    border-bottom: 2px solid #647cec;
}

.contenido p {
    font-size: 14px;
    font-weight: 900;
    color: rgb(80,80,100);
    margin-bottom: 1em;
    line-height: 1.4em;
}

.contenido a {
    text-decoration: none;
    color: #9890e3;
    font-size: 12px;
}

/* ------ integrantes vm01 ------ */
.integrantes {
    margin-top: 2em;
    border-top: 1px solid rgb(200,200,220);
}

.integrantes h3{
    margin-bottom: 1em;
}

.integrantes ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin-top: 1em;
}

.integrantes ul li {
    background-color: white;
    padding: 1em 1.5em;
    border-radius: .3em;
    margin-bottom: .5em;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 .2em .6em rgba(0,0,0,.2);
}

.integrantes ul li a {
    flex-grow: 1;
    font-size: 16px;
    line-height: 1.3em;
    color: rgb(140,140,160);
}

.integrantes ul li img {
    width: 1em;
    height: 1em;
}

/* footer */
footer {
    padding: 6%;
    background-color: rgb(220,220,240);
}

footer p {
    color: rgb(140,140,160);
    font-size: 10px;
    line-height: 1.5em;
}