*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f5f5f5;
}

.modal{
    display:flex;
    justify-content:center;
    align-items:center;
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.75);
    z-index:9999;
}

.modal-content{
    position:relative;
    width:90%;
    max-width:800px;
    background:#000;
    border-radius:10px;
    overflow:hidden;
}

.video-container{
    position:relative;
    width:100%;
    padding-top:56.25%; /* Relación 16:9 */
}

.video-container video{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
}

.close{
    position:absolute;
    top:10px;
    right:15px;
    color:#fff;
    font-size:35px;
    cursor:pointer;
    z-index:10;
    font-weight:bold;
}

.close:hover{
    color:#ff4444;
}

/* Ajustes para móviles */

@media(max-width:768px){

    .modal-content{
        width:95%;
    }

    .close{
        font-size:30px;
    }

}