body {
    background-size: cover;
    width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
}

main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 20pt;
}

#actividades {
    margin-top: 60px;
    margin-bottom: 70px;
    font-weight: bolder;
    text-align: center;
}

#content {
    background-image: url("/images/ppaa/2024/fondo-interior.png");
    background-size: cover;
}

#sedes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1000px;
}

#sede-valparaiso {
    background-color: #EF2790;
}

#sede-vitacura {
    background-color: #07B9E9;
}

#sede-san-joaquin {
    background-color: #FFFFFF;
    color: #000000;
}

#sede-vina {
    background-color: #091C54;
}

#sede-conce {
    background-color: #0648AD;
}

#selecciona-sede {
    font-weight: bolder;
    margin-top: 60px;
    margin-bottom: 30px;
    text-align: center;
}

#video-fondo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.btn-sede {
    text-transform: uppercase;
    line-height: 0.9;
    font-weight: bolder;
    width: 240px;
    height: 70px;
    border-radius: 40px;
    padding: 10px;
    background-color: red;
    display: block;
    text-align: center;
    margin: 15px;
}

.btn-sede:hover {
    animation: heartBeat;
    animation-duration: 1s;
    animation-fill-mode: both;
}

.btn-sede small {
    font-size: 60%;
    font-weight: normal;
}

@media (max-width: 1200px) {
    #video-fondo {
        display: none;
    }
}