/* templates/blocks/products-grid/style.css — v3.7.1
 * ULTIMATE SYNC: Matches block.js and render-part.php exactly.
 * - FIX: Added --pg-w-mar for Wrapper Margin.
 * - FIX: Added .pf-pgrid-count styles.
 * - FIX: Synced Badge margin and display.
 * - FIX: Full support for Button and Pagination typography/colors.
 */

/* ==========================================================================
   1. ROOT & WRAPPER
   ========================================================================== */
.pf-pgrid {
    font-family: inherit;
    position: relative;
    display: block;
    width: var(--pg-cw, 100%) !important;
    margin: var(--pg-w-mar, 0 auto 0 auto) !important; /* Đã thêm Margin */
    margin-bottom: var(--pg-bot-sp, 0px) !important;
    padding: var(--pg-w-pad, 0) !important;
    background: var(--pg-w-bg, transparent) !important;
    border: var(--pg-w-bw, 0) var(--pg-w-bs, solid) var(--pg-w-bc, transparent) !important;
    border-radius: var(--pg-w-br, 0) !important;
    box-shadow: var(--pg-w-sh, none) !important;
    box-sizing: border-box;
}

.pf-pgrid * {
    box-sizing: border-box;
}

/* ==========================================================================
   2. HEADER
   ========================================================================== */
.pf-pgrid-head {
    padding: var(--pg-h-pad);
    margin: var(--pg-h-mar);
    background: var(--pg-h-bg);
    position: relative;
}

.pf-pgrid-head-inner {
    display: flex;
    flex-direction: column;
    align-items: var(--pg-h-align, flex-start);
    text-align: var(--pg-h-ta, left);
    width: 100%;
}

.pf-pgrid-head-title {
    margin: 0;
    color: var(--pg-h-c, inherit);
    font-size: var(--pg-h-fs, inherit);
    font-weight: var(--pg-h-fw);
    font-style: var(--pg-h-fst);
    text-transform: var(--pg-h-tt);
    line-height: 1.2;
}

.pf-pgrid-head-title a {
    color: inherit;
    text-decoration: none;
}

.pf-pgrid-head-title a:hover {
    text-decoration: underline;
}

/* Decorative Line Reset & Implementation */
.pf-pgrid .pf-pgrid-head:before, 
.pf-pgrid .pf-pgrid-head:after {
    content: none !important;
    display: none !important;
}

.pf-pgrid .pf-pgrid-head[data-line="1"] .pf-pgrid-head-inner {
    position: relative;
}

.pf-pgrid .pf-pgrid-head[data-line="1"] .pf-pgrid-head-inner::before {
    content: "";
    display: block;
    height: var(--pg-hl-th, 3px);
    width: var(--pg-hl-len, 40%);
    background: var(--pg-hl-c, currentColor);
    border-radius: 999px;
    margin-left: var(--pg-hl-ml, 0);
    margin-right: var(--pg-hl-mr, 0);
}

.pf-pgrid .pf-pgrid-head[data-line="1"][data-pos="top"] .pf-pgrid-head-inner::before {
    margin-bottom: var(--pg-hl-off, 6px);
}

.pf-pgrid .pf-pgrid-head[data-line="1"][data-pos="bottom"] .pf-pgrid-head-inner::before {
    order: 99;
    margin-top: var(--pg-hl-off, 6px);
}

/* ==========================================================================
   3. MAIN GRID & CARD
   ========================================================================== */
.pf-pgrid-grid {
    display: grid !important;
    gap: var(--pg-gap, 16px) !important;
    grid-template-columns: repeat(var(--pg-cd), minmax(0, 1fr)) !important;
    align-items: stretch;
}

.pf-pgrid-card {
    background: var(--pg-c-bg, #fff) !important;
    padding: var(--pg-c-pad, 0) !important;
    border: var(--pg-c-bw, 0) var(--pg-c-bs, solid) var(--pg-c-bc, transparent) !important;
    border-radius: var(--pg-c-br, 12px) !important;
    box-shadow: var(--pg-c-sh, none) !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    min-width: 0;
}

.pf-pgrid[data-ipos="left"] .pf-pgrid-card {
    flex-direction: row;
}

.pf-pgrid[data-ipos="right"] .pf-pgrid-card {
    flex-direction: row-reverse;
}

/* ==========================================================================
   4. THUMBNAIL & OVERLAYS
   ========================================================================== */
.pf-pgrid-thumb-wrap {
    position: relative;
    padding: var(--pg-th-pad, 0);
    flex: 0 0 auto;
    box-sizing: border-box;
}

.pf-pgrid[data-show-thumb="0"] .pf-pgrid-thumb-wrap,
.pf-pgrid[data-show-thumb="0"] .pf-pgrid-thumb {
    display: none !important;
}

.pf-pgrid[data-ipos="top"] .pf-pgrid-thumb-wrap {
    width: 100%;
}

.pf-pgrid[data-ipos="left"] .pf-pgrid-thumb-wrap,
.pf-pgrid[data-ipos="right"] .pf-pgrid-thumb-wrap {
    width: var(--pg-isw, 42%);
    max-width: var(--pg-isw, 42%);
}

.pf-pgrid-thumb {
    position: relative;
    overflow: hidden;
    border-radius: var(--pg-ibr, 10px);
    background: #f8fafc;
}

.pf-pgrid[data-ratio="0"] .pf-pgrid-thumb {
    height: var(--pg-th-h, 200px);
}

.pf-pgrid[data-ratio="1"] .pf-pgrid-thumb {
    height: 0;
    padding-bottom: calc(100% / (var(--pg-irat)));
    position: relative;
}

.pf-pgrid[data-ratio="1"] .pf-pgrid-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.pf-pgrid-thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: var(--pg-ifit, cover);
    object-position: 50% var(--pg-iva, 50%);
}

.pf-pgrid-thumb__fake {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background: linear-gradient(135deg, #fff, transparent);
    pointer-events: none;
}

.pf-pgrid-thumb > a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

/* Badge (Sale) */
.pf-pgrid-badge {
    position: absolute;
    z-index: 5;
    top: 10px;
    background: var(--pg-b-bg);
    color: var(--pg-b-tc);
    padding: var(--pg-b-pad);
    margin: var(--pg-b-mar, 0 6px 6px 0); /* Đã thêm Margin */
    border-radius: var(--pg-b-br);
    font-size: var(--pg-b-fs);
    font-weight: var(--pg-b-fw);
    font-style: var(--pg-b-fst, normal);
    line-height: var(--pg-b-lh, 1.1);
    text-transform: var(--pg-b-tt);
    display: var(--pg-b-disp, inline-block); /* Đã thêm Display */
    border: var(--pg-b-bw, 0) var(--pg-b-bs, solid) var(--pg-b-bc, transparent);
}

.pf-pgrid[data-balign="left"] .pf-pgrid-badge { left: 10px; right: auto; }
.pf-pgrid[data-balign="right"] .pf-pgrid-badge { right: 10px; left: auto; }

/* Number Overlay (Nổi bật) */
.pf-pgrid-number {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 5;
    width: var(--pg-n-sz, 36px);
    height: var(--pg-n-sz, 36px);
    border-radius: var(--pg-n-br, 10px);
    background: var(--pg-n-bg, #f97316);
    color: var(--pg-n-c, #fff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--pg-n-fs, 16px);
    font-weight: var(--pg-n-fw, 900);
}

.pf-pgrid-number.is-left {
    left: 10px;
    right: auto;
}

/* Count Overlay (Tối màu) - Đã được thêm vào */
.pf-pgrid-count {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 6;
    min-width: var(--pg-cnt-sz, 28px);
    height: var(--pg-cnt-sz, 28px);
    padding: 0 8px;
    border-radius: var(--pg-cnt-br, 999px);
    background: var(--pg-cnt-bg, rgba(15,23,42,.85));
    color: var(--pg-cnt-c, #fff);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--pg-cnt-fs, 12px);
    font-weight: var(--pg-cnt-fw, 900);
    line-height: 1;
}

.pf-pgrid-count.is-left { left: 10px; right: auto; }

/* ==========================================================================
   5. BODY & CSS GRID LAYOUTS (The Magic)
   ========================================================================== */
.pf-pgrid-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    padding: 10px;
}

/* Base Alignment */
.pf-pgrid[data-ctaal="left"] .pf-pgrid-cta-wrap { justify-content: flex-start; text-align: left; }
.pf-pgrid[data-ctaal="center"] .pf-pgrid-cta-wrap { justify-content: center; text-align: center; }
.pf-pgrid[data-ctaal="right"] .pf-pgrid-cta-wrap { justify-content: flex-end; text-align: right; }

.pf-pgrid-cta-wrap {
    display: flex;
    width: 100%;
    margin-top: var(--pg-cta-mb, 0px);
    align-self: var(--pg-cta-va, center) !important;
}

/* Activate Grid for Inline & Two-Columns */
.pf-pgrid[data-ctpos^="inline"] .pf-pgrid-body, 
.pf-pgrid[data-ctpos^="two"] .pf-pgrid-body {
    display: grid !important;
    gap: 4px 12px !important;
    align-items: start !important;
    grid-auto-rows: auto;
}

/* 5.1. INLINE RIGHT */
.pf-pgrid[data-ctpos="inline-right"] .pf-pgrid-body {
    grid-template-columns: 1fr auto !important;
    grid-template-areas: "title cta" "price cta" "stock cta" !important;
}
.pf-pgrid[data-ctpos="inline-right"][data-ctanc="with_price"] .pf-pgrid-body {
    grid-template-areas: "title title" "price cta" "stock cta" !important;
}

/* 5.2. INLINE LEFT */
.pf-pgrid[data-ctpos="inline-left"] .pf-pgrid-body {
    grid-template-columns: auto 1fr !important;
    grid-template-areas: "cta title" "cta price" "cta stock" !important;
}
.pf-pgrid[data-ctpos="inline-left"][data-ctanc="with_price"] .pf-pgrid-body {
    grid-template-areas: "title title" "cta price" "cta stock" !important;
}

/* 5.3. TWO COLUMNS RIGHT & LEFT */
.pf-pgrid[data-ctpos="two-right"] .pf-pgrid-body {
    grid-template-columns: 1fr auto !important;
    grid-template-areas: "title cta" "price cta" "stock cta" !important;
    align-items: center !important;
}
.pf-pgrid[data-ctpos="two-left"] .pf-pgrid-body {
    grid-template-columns: auto 1fr !important;
    grid-template-areas: "cta title" "cta price" "cta stock" !important;
    align-items: center !important;
}

/* 5.4. ASSIGN GRID AREAS */
.pf-pgrid [data-pgrid-role="title"], .pf-pgrid-title-wrap { grid-area: title !important; }
.pf-pgrid [data-pgrid-role="price"], .pf-pgrid-price-wrap { grid-area: price !important; }
.pf-pgrid [data-pgrid-role="stock"], .pf-pgrid-meta-wrap { grid-area: stock !important; }
.pf-pgrid .pf-pgrid-cta-wrap { grid-area: cta !important; width: auto !important; margin: 0 !important; }

/* 5.5. RESET FOR BOTTOM & OVERLAY */
.pf-pgrid[data-ctpos="bottom"] .pf-pgrid-cta-wrap, 
.pf-pgrid[data-ctpos="block"] .pf-pgrid-cta-wrap {
    grid-area: unset !important;
    width: 100% !important;
    margin-top: 8px !important;
}

.pf-pgrid[data-ctmode="overlay"] .pf-pgrid-cta-wrap {
    position: absolute;
    top: 10px;
    right: 10px;
    width: auto;
    z-index: 5;
    margin-top: 0 !important;
}

.pf-pgrid[data-ctmode="overlay"][data-ctaal="left"] .pf-pgrid-cta-wrap {
    left: 10px;
    right: auto;
}

.pf-pgrid[data-ctmode="overlay"][data-ctaal="center"] .pf-pgrid-cta-wrap {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
}

/* ==========================================================================
   6. TYPOGRAPHY & ELEMENT STYLING
   ========================================================================== */

/* Title */
.pf-pgrid-title-wrap {
    margin: var(--pg-t-mar);
    padding: var(--pg-t-pad);
    background: var(--pg-t-bg, transparent);
    border: var(--pg-t-bw, 0) var(--pg-t-bs, solid) var(--pg-t-bc, transparent);
    border-radius: var(--pg-t-br, 0);
    min-width: 0;
}

.pf-pgrid-title {
    margin: 0;
    padding: 0;
    font-size: var(--pg-t-fs);
    font-weight: var(--pg-t-fw);
    font-style: var(--pg-t-fst);
    line-height: var(--pg-t-lh);
    text-transform: var(--pg-t-tt);
    text-decoration: var(--pg-t-td);
    text-align: var(--pg-t-al);
    color: var(--pg-t-c, inherit);
    align-self: var(--pg-t-va, auto);
    min-width: 0;
}

.pf-pgrid-title a { color: inherit; text-decoration: none; }
.pf-pgrid-title a:hover { text-decoration: underline; }

/* Price */
.pf-pgrid-price-wrap {
    margin: var(--pg-p-mar);
    padding: var(--pg-p-pad);
    background: var(--pg-p-bg, transparent) !important;
    border: var(--pg-p-bw, 0) var(--pg-p-bs, solid) var(--pg-p-bc, transparent) !important;
    border-radius: var(--pg-p-br, 0) !important;
    min-width: 0;
}

.pf-pgrid-price {
    margin: 0;
    padding: 0;
    font-size: var(--pg-p-fs);
    font-weight: var(--pg-p-fw);
    font-style: var(--pg-p-fst);
    line-height: var(--pg-p-lh);
    text-transform: var(--pg-p-tt);
    text-align: var(--pg-p-al);
    color: var(--pg-p-c, inherit) !important;
    align-self: var(--pg-p-va, auto);
}

.pf-pgrid-price .sale {
    color: var(--pg-p-sc, var(--pg-p-c, inherit)) !important;
    margin-right: 6px;
    font-weight: var(--pg-p-sfw);
    text-decoration: var(--pg-p-std);
}

.pf-pgrid-price .reg {
    color: var(--pg-p-oc, var(--pg-p-c, inherit)) !important;
    opacity: 0.8;
    font-weight: var(--pg-p-ofw);
    text-decoration: var(--pg-p-otd);
}

.pf-pgrid-price.is-single .sale {
    color: var(--pg-p-c, inherit) !important;
}

/* Stock */
.pf-pgrid-meta-wrap {
    margin: var(--pg-s-mar);
    padding: var(--pg-s-pad);
    background: var(--pg-s-bg, transparent);
    border: var(--pg-s-bw, 0) var(--pg-s-bs, solid) var(--pg-s-bc, transparent);
    border-radius: var(--pg-s-br, 0);
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pf-pgrid-stock {
    margin: 0;
    padding: 0;
    font-size: var(--pg-s-fs);
    font-weight: var(--pg-s-fw);
    font-style: var(--pg-s-fst);
    line-height: var(--pg-s-lh);
    text-transform: var(--pg-s-tt);
    text-align: var(--pg-s-al);
    align-self: var(--pg-s-va, auto);
}

.pf-pgrid-stock .in { color: var(--pg-s-ic); }
.pf-pgrid-stock .out { color: var(--pg-s-oc); }

/* ==========================================================================
   7. BUTTON (ADD TO CART)
   ========================================================================== */
.pf-pgrid-btn {
    background: var(--pg-cta-bg);
    color: var(--pg-cta-tc);
    min-width: var(--pg-cta-minw);
    height: var(--pg-cta-h);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pg-cta-gap, 8px);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
    font-size: var(--pg-cta-fs) !important;
    font-weight: var(--pg-cta-fw);
    font-style: var(--pg-cta-fst);
    text-transform: var(--pg-cta-tt);
    line-height: var(--pg-cta-lh) !important;
    border: var(--pg-cta-bw, 0) var(--pg-cta-bs, solid) var(--pg-cta-bc, transparent);
    box-shadow: var(--pg-cta-sh, none);
    border-radius: var(--pg-cta-rad);
    margin: var(--pg-cta-mar, 0);
    padding: var(--pg-cta-pad, 0 16px);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: filter 0.2s, transform 0.1s;
}

.pf-pgrid-btn:hover { filter: brightness(0.98); }
.pf-pgrid-btn:active { transform: translateY(1px); }
.pf-pgrid-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.pf-pgrid-btn .ico {
    width: var(--pg-cta-ico, 1.15em);
    height: var(--pg-cta-ico, 1.15em);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.pf-pgrid-btn .ico svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
    display: block;
}

.pf-pgrid-btn .txt {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: inherit !important;
    line-height: inherit !important;
}

/* Shape: Circle */
.pf-pgrid-btn.is-circle {
    width: var(--pg-cta-sz);
    min-width: var(--pg-cta-sz);
    height: var(--pg-cta-sz);
    padding: 0;
}

/* Shape: Button */
.pf-pgrid-btn.is-button {
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    padding: var(--pg-cta-pad, 0 16px) !important;
    white-space: nowrap !important;
}

/* Hide legacy view btn if injected */
.pf-pgrid .pf-pgrid-viewbtn,
.pf-pgrid [data-pgrid-viewbtn="1"] {
    display: none !important;
}

/* ==========================================================================
   8. PAGINATION
   ========================================================================== */
.pf-pgrid-pag {
    margin-top: var(--pg-pag-mt, 20px);
    text-align: var(--pg-pag-al);
}

.pf-pgrid-pagination {
    display: flex;
    gap: var(--pg-pag-gap, 6px);
    justify-content: var(--pg-pag-jc, center);
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--pg-pag-mt, 20px);
}

.pg-btn, .pg-num, .pf-pgrid-loadmore {
    padding: var(--pg-pag-pad, 6px 10px);
    border: var(--pg-pag-bw, 1px) var(--pg-pag-bs, solid) var(--pg-pag-bc, #eee);
    background: var(--pg-pag-bg, #fff);
    color: var(--pg-pag-c, #111827);
    cursor: pointer;
    border-radius: var(--pg-pag-br, 6px);
    font-size: var(--pg-pag-fs, 13px);
    font-weight: var(--pg-pag-fw, 800);
    font-style: var(--pg-pag-fst, normal);
    text-transform: var(--pg-pag-tt, none);
    line-height: var(--pg-pag-lh, 1.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    transition: all 0.2s;
}

.pg-btn:hover, .pg-num:hover, .pf-pgrid-loadmore:hover {
    filter: brightness(0.95);
}

.pg-num.is-active {
    background: var(--pg-pag-abg, #111827);
    color: var(--pg-pag-ac, #fff);
    border-color: var(--pg-pag-abc, #111827);
}

.pg-btn.is-ghost {
    opacity: 0.55;
    cursor: default;
}

.pg-ell {
    padding: 6px 8px;
    color: var(--pg-pag-ell, #6b7280);
    font-weight: 900;
}

.pf-pgrid-infinite-sentinel {
    height: 24px;
    margin-top: 8px;
}

/* ==========================================================================
   9. TOAST (SUCCESS ALERT)
   ========================================================================== */
.pf-pgrid-toast {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(560px, calc(100% - 24px));
    background: var(--pg-tst-bg, #fff);
    border-radius: var(--pg-tst-br, 14px);
    box-shadow: var(--pg-tst-sh, 0 18px 40px rgba(0,0,0,.22));
    padding: var(--pg-tst-pad, 26px 20px);
    border: var(--pg-tst-bw, 0) var(--pg-tst-bs, solid) var(--pg-tst-bc, transparent);
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 9999;
}

.pf-pgrid-toast.is-show {
    display: flex;
}

.pf-pgrid-toast .ico {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    border: 3px solid var(--pg-tst-ibg, rgba(34,197,94,.18)) !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pf-pgrid-toast .ico svg {
    width: 24px;
    height: 24px;
    fill: var(--pg-tst-ic, #22c55e) !important;
}

.pf-pgrid-toast .txt {
    font-weight: var(--pg-tst-fw, 900);
    font-size: var(--pg-tst-fs, 22px);
    color: var(--pg-tst-c, #374151);
    text-align: center;
}

/* ==========================================================================
   10. EMPTY STATE
   ========================================================================== */
.pf-pgrid-empty {
    padding: 14px;
    border: 1px dashed #cbd5e1;
    border-radius: 12px;
    background: #fff;
    color: #334155;
    text-align: center;
    grid-column: 1 / -1;
}

/* ==========================================================================
   11. RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
    .pf-pgrid-grid {
        grid-template-columns: repeat(var(--pg-ct), minmax(0, 1fr)) !important;
    }
}

@media (max-width: 576px) {
    .pf-pgrid-grid {
        grid-template-columns: repeat(var(--pg-cm), minmax(0, 1fr)) !important;
    }
    .pf-pgrid-toast .txt {
        font-size: max(16px, calc(var(--pg-tst-fs) * 0.8));
    }
}