.prebuilts-container {
    background-color: #0d0d0d;
    padding: 40px 0;
    min-height: 100vh;
  }
  .prebuilts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .pb-card {
    background-color: #1a1a1a;
    border-radius: 12px;
    padding: 20px;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .pb-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  .pb-img-wrap {
    background-color: #222;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pb-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
  }
  .pb-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #ffffff;
    text-align: center;
  }
  .pb-price {
    text-align: center;
    margin-bottom: 20px;
  }
  .pb-compare-price {
    color: #a0a0a0;
    text-decoration: line-through;
    margin-right: 10px;
    font-size: 0.9rem;
  }
  .pb-selling-price {
    color: #ff4d4d;
    font-weight: bold;
    font-size: 1.1rem;
  }
  .pb-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .pb-spec-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #cccccc;
  }
  .pb-spec-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    width: 20px;
  }
  .pb-spec-label {
    font-weight: 600;
  }
  .pb-add-to-cart {
    margin-top: auto;
    padding-top: 20px;
  }
  .btn-pb-add {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #ff4d4d;
    color: white;
    text-align: center;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s;
  }
  .btn-pb-add:hover {
    background-color: #e60000;
  }