@media (min-width: 767px) {
  .carousel {
    width: 90%;
    margin: 50px auto;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
  }

  .carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    display: flex;
    will-change: transform;
  }

  .carousel-track>div {
    /* اگر JS فعال نشد، fallback */
    flex: 0 0 calc(100% / 6);
    box-sizing: border-box;
  }

  .carousel img {
    display: block;
    max-width: 100%;
    height: 180px;
    object-fit: contain;
  }

  .carousel-track div {
    flex-shrink: 0;
    width: calc(100% / 6);
    /* در هر لحظه ۶ تا */
  }

  .carousel-track img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background: #fff;
    border-radius: 10px;
    padding: 10px;
  }

  /* دکمه‌ها */
  .carousel button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 10px;
    transition: background 0.3s;
    z-index: 5;
  }

  .carousel button:hover {
    background: rgba(255, 255, 255, 0.3);
  }

  .carousel .prev {
    left: 10px;
  }

  .carousel .next {
    right: 10px;
  }
}

@media (max-width: 768px) {
  .carousel {
    width: 95%;
    margin: 20px auto;
    overflow: hidden;
    position: relative;
  }

  .carousel-track {
    display: flex;
    gap: 0;
  }

  .carousel-track>div {
    flex: 0 0 25%;
    /* ۴ تا بشکه */
    box-sizing: border-box;
    display: flex;
    justify-content: center;
  }

  .carousel-track img {
    width: 100%;
    height: auto;
    max-height: 140px;
    object-fit: contain;
    background: transparent;
    padding: 0;
  }

  .carousel button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    padding: 4px 8px;
    z-index: 5;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
  }

  .carousel button:hover {
    background: rgba(255, 255, 255, 0.3);
  }

  .carousel .prev {
    left: 5px;
    /* چسبیده به چپ */
  }

  .carousel .next {
    right: 5px;
    /* چسبیده به راست */
  }
}