.container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 36px 20px;
  }

  .section-title{
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 28px;
    margin-bottom: 20px;
    color: #c06d16;
    letter-spacing: 0.2px;
    text-align: center;
  }

  /* Grid responsive:
     - mobile: 1 column
     - tablet: 2 columns
     - desktop: 4 columns
  */
  .product-grid{
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* Product card style */
  .product-card{
    border: 1px solid #e9e1d6;
    padding: 0;
    background: #fff;
    transition: transform .18s ease, box-shadow .18s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 6px;
  }
  .product-card:hover{
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }

  .product-thumb{
    display: block;
    width: 100%;
    overflow: hidden;
    aspect-ratio: 4 / 5; /* giữ tỷ lệ ảnh giống váy */
  }
  .product-thumb img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
  }
  .product-card:hover .product-thumb img{
    transform: scale(1.03);
  }

  .product-info{
    padding: 16px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .product-cat{
    font-size: 12px;
    color: #8b7d6e;
    margin: 0;
    text-align: center;
  }
  .product-title{
    font-size: 14px;
    margin: 6px 0 0;
    color: #222;
    text-align: center;
    font-weight: 500;
  }

  .product-meta{
    display:flex;
    align-items:center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 8px;
  }
  .price{
    font-weight: 700;
    font-size: 15px;
    color: #b67a00; /* vàng ấm */
  }

  .btn-detail{
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #b67a00;
    background: white;
    color: #b67a00;
    font-size: 13px;
    transition: background .16s ease, color .16s ease;
  }
  .btn-detail:hover{
    background: #b67a00;
    color: #fff;
  }

  /* ===== Media queries ===== */
  @media (min-width: 640px) {
    .container { padding: 40px 28px; }
    .product-grid { gap: 26px; }
  }

  @media (min-width: 768px) {
    .product-grid{
      grid-template-columns: repeat(2, 1fr); /* tablet: 2 cột */
    }
    .section-title{ font-size: 30px; }
  }

  @media (min-width: 1100px) {
    .product-grid{
      grid-template-columns: repeat(4, 1fr); /* desktop: 4 cột */
    }
    .container{ padding: 48px 12px; }
  }

  /* nhỏ thêm để chữ không bị quá dài trên mobile */
  .product-title { line-height: 1.2; }
  .product-cat, .product-title { white-space: normal; word-break: keep-all; }