@media (max-width: 1200px) {
    .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .header-inner {
        width: min(100% - 28px, 1440px);
        padding: 14px 0;
        min-height: auto;
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .brand-mark { width: 42px; height: 42px; border-radius: 12px; }
    .brand-text strong { font-size: 18px; }

    .search-form { width: 100%; max-width: none; }
    .page-shell { width: min(100% - 28px, 1440px); padding-top: 18px; }

    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .header-inner,
    .page-shell { width: calc(100% - 20px); }

    .site-header { position: sticky; }

    .brand { display: none; }

    .header-inner { padding: 10px 0; }

    .search-form { gap: 7px; }

    .search-box {
        height: 50px;
        border-radius: 13px;
        padding: 0 11px;
    }

    .search-icon { font-size: 23px; }

    .search-box input { font-size: 15px; }

    .search-button {
        min-width: 74px;
        height: 50px;
        padding: 0 12px;
        border-radius: 13px;
        font-size: 14px;
    }

    .page-shell { padding: 12px 0 34px; }

    .category-section,
    .products-section {
        border-radius: 16px;
    }

    .category-section { padding: 15px 12px 12px; }

    h1, h2 { font-size: 20px; }

    .result-count { font-size: 12px; }

    .category-scroller {
        margin: 0 -12px;
        padding: 13px 12px 3px;
        gap: 8px;
    }

    .category-chip {
        min-height: 44px;
        padding: 0 16px;
        border-radius: 12px;
        font-size: 14px;
    }

    .products-section {
        margin-top: 12px;
        padding: 15px 10px;
    }

    .products-title { padding: 0 2px; margin-bottom: 12px; }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }

    .product-card { border-radius: 14px; }

    .product-info { padding: 10px; }

    .product-category {
        margin-bottom: 4px;
        font-size: 10px;
    }

    .product-info h3 {
        min-height: 39px;
        font-size: 13px;
        line-height: 1.45;
    }

    .product-meta {
        margin-top: 5px;
        min-height: 17px;
        font-size: 10px;
    }

    .price-row {
        margin-top: 10px;
        align-items: center;
    }

    .price-block strong { font-size: 18px; }

    .view-button {
        min-height: 34px;
        padding: 0 9px;
        border-radius: 9px;
        font-size: 10px;
    }
}

@media (max-width: 370px) {
    .view-button { display: none; }
    .product-info { padding: 9px; }
    .price-block strong { font-size: 17px; }
}


@media (max-width: 640px) {
    .image-modal { padding: 8px; }
    .image-modal-dialog {
        width: 100%;
        max-height: 92vh;
        border-radius: 16px;
    }
    .image-modal-stage { height: 72vh; }
    .image-modal-close {
        top: 9px;
        right: 9px;
        width: 44px;
        height: 44px;
    }
    .image-modal-caption {
        padding: 12px 14px 14px;
        font-size: 14px;
    }
}


@media (max-width: 760px) {
    .quick-view-dialog {
        display: block;
        width: 100%;
        max-height: 94vh;
        overflow-y: auto;
    }

    .quick-view-dialog .image-modal-stage {
        height: min(58vh, 520px);
    }

    .quick-view-info {
        padding: 15px 15px 18px;
    }

    .quick-view-info .image-modal-caption {
        font-size: 18px;
    }

    .quick-view-price {
        margin-top: 10px;
        font-size: 23px;
    }

    .quick-view-actions {
        grid-template-columns: 1fr 1fr;
        padding-top: 15px;
    }

    .gallery-nav {
        width: 42px;
        height: 42px;
    }
}
@media(max-width:760px){.product-detail{grid-template-columns:1fr;gap:16px}.detail-main{height:48vh}.detail-info{padding:18px}.detail-info h1{font-size:22px}.detail-price{font-size:25px;margin:14px 0}.buy-row{position:sticky;bottom:8px;background:#fff;padding-top:10px}.cart-link{font-size:14px}.quick-buy-row{position:sticky;bottom:0;background:#fff;padding-top:8px}}


@media (max-width:640px){
  .cart-item{grid-template-columns:76px minmax(0,1fr);gap:12px;align-items:start}
  .cart-item-image{width:76px;height:76px}
  .cart-line-total{grid-column:2;text-align:left;font-size:17px}
  .cart-item-controls{gap:6px}
  .cart-qty-control{width:138px}
  .cart-remove{padding:8px 5px}
  .cart-summary{padding:16px}
}


/* V1.4.4 — Mobile: Search + Search button + Cart on one row */
@media (max-width: 640px) {
  .search-area,
  .search-cart-row,
  .header-actions {
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    gap: 7px !important;
    width: 100% !important;
  }

  .search-form {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    gap: 7px !important;
    margin: 0 !important;
  }

  .search-box {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
  }

  .search-box input {
    width: 100% !important;
    min-width: 0 !important;
  }

  .search-form button[type="submit"],
  .search-button {
    flex: 0 0 auto !important;
    width: auto !important;
    white-space: nowrap !important;
    margin: 0 !important;
  }

  .cart-link {
    flex: 0 0 auto !important;
    width: auto !important;
    min-width: 0 !important;
    margin: 0 !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 640px) {
  .site-header .header-inner {
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 7px !important;
  }
  .site-header .header-inner > .search-form {
    flex: 1 1 auto !important;
  }
}


/* V1.4.5 — definitive mobile header layout */
@media (max-width: 640px) {
  .site-header {
    padding: 8px !important;
  }

  .site-header .header-inner {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    grid-template-areas:
      "brand brand"
      "search cart" !important;
    align-items: center !important;
    column-gap: 7px !important;
    row-gap: 8px !important;
    width: 100% !important;
  }

  .site-header .brand {
    grid-area: brand !important;
    width: auto !important;
    min-width: 0 !important;
    margin: 0 !important;
  }

  .site-header .search-form {
    grid-area: search !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 7px !important;
    min-width: 0 !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .site-header .search-box {
    min-width: 0 !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .site-header .search-box input {
    min-width: 0 !important;
    width: 100% !important;
  }

  .site-header .search-button {
    width: auto !important;
    min-width: 66px !important;
    flex: none !important;
    margin: 0 !important;
    white-space: nowrap !important;
  }

  .site-header .cart-link {
    grid-area: cart !important;
    align-self: stretch !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    min-width: 82px !important;
    margin: 0 !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
    white-space: nowrap !important;
  }
}

/* Very narrow phones: keep all three controls on the same row */
@media (max-width: 390px) {
  .site-header .search-form { gap: 5px !important; }
  .site-header .search-button {
    min-width: 58px !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
  }
  .site-header .cart-link {
    min-width: 72px !important;
    padding-left: 8px !important;
    padding-right: 8px !important;
  }
  .site-header .search-box input {
    font-size: 13px !important;
  }
}


/* V1.4.6 — Mobile Quick View safe-area spacing */
@media (max-width: 640px) {
  .quick-view-modal,
  .product-modal,
  .image-modal {
    box-sizing: border-box !important;
    padding-top: max(28px, env(safe-area-inset-top)) !important;
    padding-bottom: max(28px, env(safe-area-inset-bottom)) !important;
  }

  .quick-view-content,
  .product-modal-content,
  .image-modal-content {
    box-sizing: border-box !important;
    max-height: calc(100dvh - 56px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
  }

  .quick-view-close,
  .modal-close,
  .image-modal-close {
    top: 10px !important;
    right: 10px !important;
    z-index: 20 !important;
  }
}

/* Fallback for browsers without reliable dvh */
@supports not (height: 100dvh) {
  @media (max-width: 640px) {
    .quick-view-content,
    .product-modal-content,
    .image-modal-content {
      max-height: calc(100vh - 56px) !important;
    }
  }
}


/* V1.4.7 — Compact product image area on mobile */
@media (max-width: 640px) {
  /* ลดความสูงพื้นที่รูป เพื่อเหลือพื้นที่ให้รายละเอียด/ปุ่ม */
  .quick-view-image,
  .quick-view-image-stage,
  .modal-image-stage,
  .product-image-stage {
    min-height: 0 !important;
    height: clamp(210px, 34dvh, 300px) !important;
    padding-top: 6px !important;
    padding-bottom: 6px !important;
  }

  .quick-view-image img,
  .quick-view-image-stage img,
  .modal-image-stage img,
  .product-image-stage img {
    width: 100% !important;
    height: 100% !important;
    max-height: 288px !important;
    object-fit: contain !important;
  }

  /* ลดช่องว่างรอบ gallery/dots */
  .quick-view-gallery,
  .modal-gallery {
    margin-top: 0 !important;
    margin-bottom: 6px !important;
  }

  .quick-view-dots,
  .gallery-dots {
    margin-top: 5px !important;
    margin-bottom: 3px !important;
  }
}

@media (max-width: 390px) {
  .quick-view-image,
  .quick-view-image-stage,
  .modal-image-stage,
  .product-image-stage {
    height: clamp(190px, 31dvh, 260px) !important;
  }
}


/* V1.4.8 — Mobile Quick View controls positioning */
@media (max-width: 640px) {
  /* เลื่อน X ลงมาอีก เพื่อหลบ URL/browser bar */
  .quick-view-close,
  .modal-close,
  .image-modal-close {
    top: 22px !important;
    right: 12px !important;
    z-index: 30 !important;
  }

  /* ลดช่องว่างหลังส่วนเพิ่มตะกร้า */
  .quick-view-cart,
  .quick-view-buy,
  .quick-view-qty-row,
  .quick-view-add-row {
    margin-bottom: 4px !important;
    padding-bottom: 0 !important;
  }

  /* ดึง ดูรายละเอียด + แชร์สินค้า ขึ้นมาชิดส่วนเพิ่มตะกร้า */
  .quick-view-actions,
  .quick-view-links,
  .modal-actions {
    margin-top: 5px !important;
    padding-top: 0 !important;
    gap: 7px !important;
  }

  .quick-view-actions .detail-button,
  .quick-view-actions .share-button,
  .quick-view-actions a,
  .quick-view-actions button {
    margin-top: 0 !important;
  }
}