/* ===== Products Landing (page-templates/page-products.php) ===== */
.products-landing {
  --gap: 28px;
  --radius: 4px;
}

/* ----- HERO ----- */
.products-landing .archive-hero {
  text-align: center;
  padding: 48px 0 28px;
  padding-bottom: 12px;
}

.products-landing .archive-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: .3px;
  margin: 0 0 16px;
}
.subtitle {
  font-weight: 500;
  text-align: center;
  padding-bottom: 40px;
}
.products-landing .archive-hero .desc {
  color: var(--color-muted);
  max-width: 960px;
  margin: 0 auto 24px;
}
.section-title {
  text-align: center;
}
.integrated-systems { 
  padding: 32px 0; 
  background-color: var(--color-bg-soft);
  margin-bottom: 80px;
}

.integrated-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch
}

@media (max-width: 980px) {
  .integrated-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .integrated-grid { grid-template-columns: 1fr; }
}

/*----- Integrated Systems Card ----- */

/* Title */
.integrated-category-card__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

/* Description */
.integrated-category-card__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: inherit;
}

/* Card */
.integrated-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 4px;
  overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.integrated-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(0,0,0,.04);
}

/* Image */
.integrated-card__img {
  height: 220px;              /* đúng vibe card trong ảnh */
  overflow: hidden;
}

.integrated-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Body */
.integrated-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 20px 16px;    /* chừa chỗ cho arrow */
  min-height: 120px;          /* giúp các card đều nhau */
}

.integrated-card__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.integrated-card__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.45;
}

/* Arrow */
.integrated-card__arrow {
  margin-top: auto;
  color: var(--color-muted);
  padding-top: 15px;
  display: inline-flex;
  align-self: flex-end;
  align-items: center;
  font-size: 0.75rem;
}

.integrated-card:hover .integrated-card__arrow {
  color:var(--color-primary);
}

/* quick icons row (template-parts/product/filters.php) */
.quick-cats { 
  margin: 18px auto 10px;
}
/* responsive grid: 5 cột desktop, thu về 3/2 cột khi hẹp */
.quick-cats .quick-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}
@media (max-width: 1200px){
  .quick-cats .quick-list{ 
    grid-template-columns: repeat(4, minmax(0,1fr)); 
  }
}
@media (max-width: 1024px){
  .quick-cats .quick-list{ 
    grid-template-columns: repeat(3, minmax(0,1fr)); 
  }
}
@media (max-width: 715px){
  .quick-cats .quick-list{ 
    grid-template-columns: repeat(2, minmax(0,1fr)); 
  }
}

/* card */
.quick-cats .quick-item {
  display: flex; 
  flex-direction: column;
  align-items: center; 
  justify-content: space-between;
  gap:0px;
  height: 132px;
  padding: 12px;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 0 10px 2px rgba(0,0,0,.06);
  text-decoration: none;
  transition: box-shadow .2s ease, transform .06s ease;
}
.quick-cats .quick-item .icon { 
  display: inline-flex;
  width: 70px; 
  height: 70px;
  font-size: 20px; 
  align-items:center; 
  justify-content:center;
  line-height: 1;
}
.quick-cats .quick-item .icon svg{
  width: 70px;
  height: 70px;
  display: block;
  object-fit: contain;
  pointer-events: none;
}

.quick-cats .quick-item .label { 
  color:var(--color-text); 
  font-weight:600; 
  text-align:center; 
}
.quick-cats .quick-item:hover { 
  box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2); }
/* Active state for quick category */
.quick-cats .quick-item.is-active {
  border: 2px solid var(--color-primary);
}

/* ----- LAYOUT: SIDEBAR + RESULTS ----- */
.products-landing .archive-body {
  width: 100vw;
  position: relative;
  margin-left: calc(-50vw + 50%);
  background-color: var(--color-bg-soft);
  padding-top: 32px;
  padding-bottom:0px;
  margin-top: 30px;
}

.products-landing .archive-body-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--gap);
  padding-bottom: 24px;
}
@media (max-width: 980px) {
  .products-landing .archive-body-inner {
    grid-template-columns: 1fr; 
  }
}
/* ===== Mobile Filter Bar ===== */
.filters-bar{
  position: sticky; 
  top: 0; 
  z-index: 20;
  background: none; 
  padding: 8px 0 10px;
}
.filter-title{
  font-size: 24px; 
  font-weight:700; 
  color:var(--color-text);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.filters-bar .filters-toggle{
  width: 100%;
  display:flex; 
  align-items:center; 
  justify-content:center; 
  gap:10px;
  height: 48px;
  background:#fff;
  border:1px solid var(--color-border);
  border-radius: 4px;
  font-weight:600; 
  color:var(--color-text);
  cursor:pointer;
}
.filters-bar .ico{ 
  font-size: 18px; 
  line-height:1; 
}
.filters-bar span{ 
  font-size: 16px; 
}

/* Ẩn/hiện theo breakpoint */
@media (max-width: 980px){
  .filters-bar[hidden]{ display:none !important; }
  .filters-bar{ display:block; }
  .filters-sidebar{ display:none; }    /* ẩn sidebar ở mobile */
}
@media (min-width: 981px){
  .filters-bar{ display:none; }        /* bar chỉ hiện ở mobile */
}

/* ===== Modal (Filter popup) ===== */
.filters-modal{
  position: fixed; 
  inset: 0; 
  z-index: 99999; 
  pointer-events:none;
  opacity: 0; 
  transition: opacity .15s ease;
}
.filters-modal[aria-hidden="false"]{
  pointer-events:auto; 
  opacity:1;
}
.filters-modal .fm-overlay{
  position:absolute; 
  inset:0; 
  background: rgba(0,0,0,.35);
}
.filters-modal .fm-dialog{
  position: absolute; 
  left: 50%; 
  top: 50%;
  transform: translate(-50%, -50%) scale(.98);
  width: min(680px, 92vw);
  max-height: 82vh; 
  overflow: auto;
  background:#fff; 
  border-radius: 4px;
  box-shadow: 0 24px 60px rgba(0,0,0,.25);
  transition: transform .15s ease;
}
.filters-modal[aria-hidden="false"] .fm-dialog{
  transform: translate(-50%, -50%) scale(1);
}
.filters-modal .fm-header{
  position: sticky; 
  top: 0; 
  z-index: 1;
  display:flex; 
  align-items:center; 
  justify-content:space-between;
  gap:10px; 
  padding: 24px;
  background:#fff; 
  border-bottom:1px solid var(--color-border); 
  border-radius: 4px 4px 0 0;
}
.filters-modal .fm-body{ padding: 14px 16px 18px; }
.filters-modal .fm-close{
  background:transparent; border:0; font-size:20px; cursor:pointer; line-height:1;
}

/* Khoảng cách nhãn/checkbox trong modal cho dễ bấm */
.filters-modal label{ padding: 6px 0; }

/* Inline header for filters: title + close button on one line */
.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px 0;
}
.filters-header .filter-title {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  padding-top:12px;
  padding-bottom: 12px;
}
.fm-close-inline {
  display: none;
  background: none;
  border: 0;
  padding: 6px 8px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: inherit;
}
/* show close when the form is inside the modal body */
.filters-modal .fm-body .fm-close-inline {
  display: inline-block;
}
/* optional: small visual tweak inside modal */
.filters-modal .fm-body .filters-header {
  align-items: center;
  justify-content: space-between;
}
.fm-close-inline:focus-visible {
  outline: 3px solid rgba(22,115,230,0.18);
  border-radius: 4px;
}

/* Small screens: keep spacing consistent inside modal */
@media (max-width: 980px) {
  .filters-header { margin-bottom: 0.5rem; }
}

/* ----- SIDEBAR FILTERS ----- */
.filters-sidebar {
  position: sticky; top: 18px; align-self: start;
  background: none; 
  border: none;
  padding: 18px 18px 16px;
}
.filters-sidebar h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: .06em;
  color: #111; margin: 12px 0 8px;
}
.filters-sidebar label {
  display: flex; 
  align-items: center; 
  gap: 8px;
  margin: 6px 0; 
  color:var(--color-text); 
  font-size: 16px;
}
.filters-sidebar .btn {
  margin-top: 10px; 
  width: 100%;
  background:var(--color-primary); 
  color:#fff; 
  border:0; 
  cursor:pointer;
  padding: 10px 14px; 
  border-radius: 4px; 
  font-weight:600;
}
.filters-sidebar .btn:hover { background:var(--color-primary-hover); }


/* Filter group toggle styles */
.filter-group { border-top: 1px solid rgba(0,0,0,0.06); padding: 8px 0; }
.filter-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: 0;
  font-size: 16px;
  padding: 12px 0;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-text);
}
.filter-toggle:focus-visible { outline: 3px solid rgba(22,115,230,0.18); border-radius: 4px; }
/* nicer chevron icon for filter toggles */
.filter-toggle .chev {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .18s ease;
  line-height: 0;
}
.filter-toggle .chev svg {
  width: 14px;
  height: 14px;
  display: block;
  color: var(--color-text);
}
.filter-toggle[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}
/* optional: subtle color on hover/focus */
.filter-toggle:hover .chev svg,
.filter-toggle:focus-visible .chev svg {
  color: var(--color-primary);
}

/* panel collapsed by default; JS manages max-height and is-open class */
.filter-panel { max-height: 0; overflow: hidden; }

/* spacing inside panel */
.filter-panel label { 
  display: block; 
  margin: 6px 0; 
  font-weight: 400; 
}
/* make active headings slightly bolder */
.filter-group .filter-toggle[aria-expanded="true"] { font-weight: 700; }

/* Larger, squarer checkboxes for filters (sidebar + modal panels) */
.filters-sidebar input[type="checkbox"],
.filter-panel input[type="checkbox"],
.product-filters input[type="checkbox"] {
  /* scale up native checkbox for compatibility */
  transform: scale(1);
  transform-origin: left center;
  width: 18px;    /* helps some browsers size correctly */
  height: 18px;
  vertical-align: middle;
  accent-color: var(--color-primary)
}

/* make the label clickable area larger */
.filters-sidebar label,
.filter-panel label,
.product-filters label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  cursor: pointer;
}

/* focus style for accessibility */
.filters-sidebar input[type="checkbox"]:focus-visible,
.filter-panel input[type="checkbox"]:focus-visible,
.product-filters input[type="checkbox"]:focus-visible {
  outline: 1px solid var(--color-border);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Slight visual tweak: bolder label text when checked */
.filters-sidebar input[type="checkbox"]:checked + * ,
.filter-panel input[type="checkbox"]:checked + * {
  font-weight: 600;
  color: var(--color-primary);
}

/* ----- RESULTS LIST ----- */
.products-landing .results .products-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* product card (template-parts/product/card.php) */
.product-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,.04);
}
.product-card .card-inner {
  display: grid; grid-template-columns: 140px 1fr; gap: 16px;
  text-decoration: none; color: inherit; padding: 14px;
}
.product-card .thumb img {
  width: 100%;
  max-width: 120px;   /* Giới hạn chiều rộng tối đa */
  height: auto;
  max-height: 120px;
  display: block;
  margin: 0 auto;
  object-fit: contain; 
}
.product-card .title { font-size: 18px; margin: 2px 0 6px; font-weight: 700; color:#111; }
.product-card .excerpt { 
    color:#666; 
    font-size: 14px; 
    line-height: 1.45; 
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical; 
    overflow: hidden; 
}
.product-card .cta { display:inline-block; margin-top: 6px; font-weight:600; }

/* pagination */
.pagination { display:flex; justify-content:center; gap:8px; margin-top: 20px; }
.pagination a, .pagination span {
  display:inline-flex; align-items:center; justify-content:center;
  min-width: 42px; height: 42px; padding: 0 12px;
  border: 1px solid #e6e6e6; border-radius: 4px; text-decoration:none;
  color:#111; background:#fff;
}
.pagination .current { background:#111; color:#fff; border-color:#111; }

/* ----- SINGLE product (bonus) ----- */
.product-single .product-hero {
  display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap);
  margin: 24px 0 18px;
}
.product-single .product-hero .info h1 { margin: 0 0 8px; }
.product-single .product-hero .intro { color:#555; }
@media (max-width: 980px) { .product-single .product-hero { grid-template-columns: 1fr; } }


.archive-foot {
  padding: 40px 0;
  background: var(--color-bg-light);
}

/*product by system*/
.product-by-system .hero-usps{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px; list-style:none; padding:0; max-width:980px; margin:10px auto 0;
}
.product-by-system .hero-usps li{
  background:#fff; border:1px solid #eee; border-radius:4px;
  padding:14px 12px; font-weight:600; text-align:center;
}
@media (max-width:900px){ .product-by-system .hero-usps{ grid-template-columns:repeat(2,1fr); } }
/* RESULTS GRID: max 4 columns on wide screens, responsive to 3/2/1 */
.products-landing .results .products-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 3 columns for medium large screens */
@media (max-width: 1200px) {
  .products-landing .results .products-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 3-4 columns for tablet */
@media (max-width: 980px) {
  .products-landing .results .products-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 850px) {
  .products-landing .results .products-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 1 column for small/mobile */
@media (max-width: 640px) {
  .products-landing .results .products-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* Ensure product card stretches and has consistent inner layout */
.product-card {
  display: block;
  height: 100%;
}

/* card inner: keep image + content side-by-side on wider screens, stack on small */
.product-card .card-inner {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  padding: 14px;
  height: 100%;
  align-items: center;
}

/* stack thumbnail above content on narrow screens */
@media (max-width: 640px) {
  .product-card .card-inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 12px;
  }
  .product-card .thumb {
    text-align: center;
  }
  .product-card .thumb img {
    max-width: 160px;
    margin: 0 auto;
  }
}

/* make sure thumbnail sizing behaves across breakpoints */
.product-card .thumb img {
  width: 100%;
  max-width: 140px;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ensure equal height cards */
.products-landing .results .products-list > * {
  display: flex;
  flex-direction: column;
}

/* minor visual polish */
.products-landing .results .products-list .product-card {
  transition: transform .12s ease, box-shadow .12s ease;
}
.products-landing .results .products-list .product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,.06);
}

/* Make filters modal scrollbar match modal-contact */
.filters-modal .fm-dialog {
  /* ensure dialog uses its own scrollable area (already set) */
  overflow: auto;
  /* Firefox scrollbar colors */
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-bg-soft);
}

/* WebKit browsers */
.filters-modal .fm_dialog::-webkit-scrollbar {
  width: 4px;
  height: 4px;
  background: var(--color-bg-soft);
}
.filters-modal .fm_dialog::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}
.filters-modal .fm_dialog::-webkit-scrollbar-track {
  background: var(--color-bg-soft);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-radius: 4px;
}

.filters-modal .fm_dialog::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
  min-height: 24px;
}

/* Force scrollbar styling on the actual scroller (.fm-body) and add padding, remove arrows */
.filters-modal .fm-body {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-bg-soft) !important;
}

/* WebKit */
.filters-modal .fm-body::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.filters-modal .fm-body::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}
.filters-modal .fm-body::-webkit-scrollbar-track {
  background: var(--color-bg-soft);
  border-left: 4px solid transparent;   /* visual side padding */
  border-right: 4px solid transparent;
  border-radius: 8px;
}
.filters-modal .fm-body::-webkit-scrollbar-thumb {
  background: var(--color-primary) !important;
  border-radius: 8px;
  min-height: 28px;
  box-shadow: none;
}
.filters-modal .fm-body::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-hover, var(--color-primary)) !important;
}

/* High specificity fallback in case other rules override */
body .filters-modal .fm-body::-webkit-scrollbar-thumb {
  background: var(--color-primary) !important;
}

.filters-modal .fm-body .btn,
.filters-modal .fm-body form .btn {
  display: inline-block;
  width: 100%;
  margin-top: 10px;
  background: var(--color-primary);
  color: #fff;
  border: 0;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  box-sizing: border-box;
}
/* Hover state */
.filters-modal .fm-body .btn:hover,
.filters-modal .fm-body form .btn:hover {
  background: var(--color-primary-hover);
}

/* Center quick category list and make it responsive for few items */
.products-landing .quick-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;    /* center items when there are few */
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

/* Items keep a comfortable fixed base width but can shrink on small screens */
.quick-cats .quick-item {
  flex: 0 1 220px;            /* ideal width for each card */
  max-width: 0;
  min-width: 250px;
  box-sizing: border-box;
}

/* Preserve original look on very wide screens: allow more columns */
@media (min-width: 1200px) {
  .quick-cats .quick-item {
    flex: 1 1 calc((100% - 4 * 20px) / 5); /* approximate 5 columns */
    max-width: none;
    min-width: 300px;
  }
}

/* Ensure tidy 2/3 columns on medium screens */
@media (max-width: 980px) {
  .quick-cats .quick-item { 
    flex: 0 1 calc(33.333% - 13.333px); 
    max-width: none; 
    min-width: 200px;
  }
}
@media (max-width: 715px) {
  .quick-cats .quick-item { flex: 0 1 calc(50% - 10px); }
}