.filtro-periodicidade{margin-top:25px;margin-bottom:25px}.filtro-periodicidade .filtro-label{font-size:1.1rem;margin-bottom:15px;color:#333;font-weight:600}.filtro-periodicidade .filtro-opcoes{display:flex;justify-content:space-between;gap:15px;margin-bottom:20px}.periodo-card{flex:1;border:1px solid #e0e0e0;border-radius:8px;padding:20px;text-align:center;transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.periodo-card.ativo{border-color:#ff7a00;box-shadow:0 4px 12px rgba(255,122,0,.15)}.periodo-card:not(.ativo):hover{border-color:#ff7a00;transform:translateY(-3px)}.periodo-card::before{content:"";position:absolute;top:0;right:0;width:0;height:0;border-style:solid;border-width:0 25px 25px 0;border-color:transparent;transition:all .3s ease}.periodo-card.ativo::before{border-color:transparent #ff7a00 transparent transparent}.periodo-card.ativo::after{content:"✓";position:absolute;top:3px;right:6px;color:#fff;font-size:12px;font-weight:700}.periodo-preco,.periodo-titulo{font-size:1.5rem;font-weight:700;margin-bottom:15px;color:#333}.periodo-preco{font-size:2.5rem;color:#ff7a00;margin-bottom:5px;line-height:1}.periodo-subtitulo{font-size:.9rem;color:#666;margin-bottom:15px}.periodo-equivalente{font-size:1rem;color:#333;margin-bottom:5px}.periodo-parcelas{font-size:.9rem;color:#666;margin-bottom:20px}.periodo-botao{display:inline-block;background-color:#ff7a00;color:#fff;padding:10px 25px;border-radius:30px;font-weight:600;text-transform:uppercase;text-decoration:none;transition:all .3s ease}.periodo-botao:hover{background-color:#e56e00;transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.1)}@media (max-width:992px){.filtro-periodicidade .filtro-opcoes{flex-direction:column}.periodo-card{margin-bottom:15px}}@media (max-width:576px){.periodo-titulo{font-size:1.3rem}.periodo-preco{font-size:2rem}}