.do-flip{transform:rotateY(-180deg)}.do-hide{display:none}.card-flip-back{transform:rotateY(180deg)}.card-flip-front,.card-flip-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden}.card-flip{position:relative;width:100%;height:100%;transition:all 1s ease-in-out;transform-style:preserve-3d}.card-flip-wrapper{background-color:transparent;height:500px;border:0px solid #f1c1c1;overflow-y:auto;overflow-x:hidden}.burbuja-hidden{display:none}.burbuja{position:fixed;top:75px;left:5px;color:#fff;border-radius:50%;width:40px;height:40px;text-align:center;line-height:42px;font-size:16px;text-decoration:none;transition:background-color .3s;opacity:.7}.burbuja:hover{opacity:1}.burbuja a{text-decoration:none}.link-custom{opacity:.7;border-style:solid;border-width:1px;border-color:transparent}.link-custom:hover{opacity:1;border-color:var(--bs-primary)}.card-hover{transition:transform .5s}.card-hover:hover{transform:scale(1.1)}.text-shadow{text-shadow:2px 2px 8px #808080}.card-input-element{display:none}.card-input-element:checked+.card-input{box-shadow:0 0 2px 2px var(--bs-primary);border-color:var(--bs-primary)}.card-input:hover{cursor:pointer}input[type=radio]{display:none}.opcion-clasificacion{display:inline-block;padding:5px 10px;border:2px solid #ccc;cursor:pointer;margin-bottom:14px}.opcion-clasificacion:hover{background-color:var(--bs-primary);color:#fff}input[type=radio]:checked+.opcion-clasificacion{background-color:var(--bs-primary);color:#fff}