.casos {
  position: relative;
  margin-top: 1.4rem;
}

.casos:first-of-type { margin-top: 0; }

.casos-faixa-pares {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.casos-faixa-unicos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.caso {
  background: #fff;
  border-radius: 22px;
  padding: 0.75rem 0.75rem 0.9rem;
  box-shadow: 0 10px 28px rgba(59, 47, 39, 0.05);
}

.caso-tipo {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  color: var(--bronze);
}

.caso figure { margin: 0; }

.caso img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 14px;
}

.caso-fotos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.caso-fotos img { aspect-ratio: 4 / 3; }

.caso figcaption {
  margin-top: 0.4rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
}

.caso.is-clone { display: none; }

.casos-btn {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--coffee);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(59, 47, 39, 0.1);
}

@media (max-width: 980px) {
  .casos { margin-top: 1.6rem; }

  .casos-btn {
    display: grid;
    position: absolute;
    top: 46%;
    z-index: 2;
    transform: translateY(-50%);
  }

  .casos-btn[data-casos-prev] { left: -0.15rem; }

  .casos-btn[data-casos-next] { right: -0.15rem; }

  .casos-faixa-pares,
  .casos-faixa-unicos {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
    padding: 0.1rem 0 0.4rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .casos-faixa-pares::-webkit-scrollbar,
  .casos-faixa-unicos::-webkit-scrollbar { display: none; }

  .caso.is-clone { display: block; }

  .caso {
    flex: 0 0 auto;
    scroll-snap-align: center;
    padding: 0.6rem 0.55rem 0.7rem;
  }

  .caso-par { width: min(78vw, 320px); }

  .caso-unico { width: min(68vw, 280px); }

  .caso-fotos img {
    aspect-ratio: 1 / 1;
    object-position: center 40%;
  }

  .caso-unico img {
    height: auto;
    object-fit: contain;
  }

  .caso figcaption { margin-top: 0.3rem; font-size: 0.66rem; }
}