.btn-favorito{position:relative;display:inline-flex;align-items:center;gap:.5rem;border:2px solid #e5e7eb;border-radius:.5rem;background:#fff;color:#6b7280;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 1px 2px #0000000d}.btn-favorito:hover{border-color:#ef4444;color:#ef4444;transform:translateY(-1px);box-shadow:0 4px 6px #ef444426}.btn-favorito.is-favorito{background:linear-gradient(135deg,#ef4444,#dc2626);border-color:#dc2626;color:#fff}.btn-favorito.is-favorito:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);border-color:#b91c1c;color:#fff;transform:translateY(-1px)}.favorito-icon{font-size:1.25rem;line-height:1;transition:transform .2s ease}.btn-favorito:hover .favorito-icon{transform:scale(1.2)}.btn-favorito.is-favorito .favorito-icon{animation:heartBeat .5s ease}@keyframes heartBeat{0%{transform:scale(1)}25%{transform:scale(1.3)}50%{transform:scale(1.1)}75%{transform:scale(1.25)}to{transform:scale(1)}}.btn-favorito.compact{width:2.5rem;height:2.5rem;padding:0;border-radius:50%;justify-content:center}.btn-favorito.compact .favorito-text{display:none}.btn-favorito.card-variant{position:absolute;top:.75rem;right:.75rem;z-index:10;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 8px #00000026;justify-content:center}.btn-favorito.card-variant .favorito-text{display:none}.btn-favorito.card-variant:hover{background:#fff}.btn-favorito.card-variant.is-favorito{background:#ef4444f2}.btn-favorito.card-variant.is-favorito:hover{background:#dc2626f2}