/* ============================================================
   ProductGuide.css — Product Family Selection Guide Styles
   All selectors scoped under .pl-product-page for WP safety.
   ============================================================ */

/* ---- CSS Variables (prefixed) ---- */
:root {
  --pl-red:          var(--brand-red);
  --pl-red-bright:   var(--brand-red-bright);
  --pl-ink:          var(--brand-dark-1);
  --pl-text:         var(--brand-text);
  --pl-muted:        var(--brand-muted);
  --pl-line:         var(--brand-line);
  --pl-line-strong:  var(--brand-line-strong);
  --pl-paper:        var(--brand-paper);
  --pl-soft:         var(--brand-soft);
  --pl-steel:        #e8edf3;
  --pl-shadow:       0 18px 42px rgba(17, 24, 39, 0.12);
  --pl-shadow-soft:  0 10px 24px rgba(17, 24, 39, 0.08);
  --pl-radius:       8px;
  --pl-max:          1220px;
}

/* ---- Scoped Reset for Product Guide page ---- */
.pl-product-page {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--pl-text);
  font-size: 16px;
  line-height: 1.5;
}

.pl-product-page,
.pl-product-page *,
.pl-product-page *::before,
.pl-product-page *::after {
  box-sizing: border-box;
}

.pl-product-page a {
  color: inherit;
  text-decoration: none;
}

.pl-product-page img {
  max-width: 100%;
  display: block;
}

.pl-product-page h1, .pl-product-page h2, .pl-product-page h3 {
  margin-top: 0;
  color: var(--pl-ink);
}

/* ---- Utility ---- */
.pl-product-page .pl-container {
  width: min(var(--pl-max), calc(100% - 40px));
  margin: 0 auto;
}

.pl-product-page .pl-sf-hidden {
  display: none !important;
}

/* ---- Eyebrow ---- */
.pl-product-page .pl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pl-muted);
  margin-bottom: 14px;
}

.pl-product-page .pl-eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--pl-red);
  border-radius: 2px;
}

/* ---- Typography ---- */
.pl-product-page h1 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.pl-product-page h2 {
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1.25;
}

/* ---- Buttons ---- */
.pl-product-page .pl-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--pl-radius);
  background: var(--pl-red);
  color: #fff;
  transition: background 0.18s ease;
}

.pl-product-page .pl-button:hover {
  background: var(--pl-red-bright);
}

.pl-product-page .pl-button.pl-button-secondary {
  background: transparent;
  color: var(--pl-ink);
  border: 1.5px solid var(--pl-line-strong);
}

.pl-product-page .pl-button.pl-button-secondary:hover {
  border-color: var(--pl-red);
  color: var(--pl-red);
}

/* ---- Hero Section ---- */
.pl-product-page .pl-hero {
  padding: 54px 0 34px;
}

.pl-product-page .pl-hero-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}

.pl-product-page .pl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.pl-product-page .pl-hero-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--pl-shadow-soft);
  overflow: hidden;
}

.pl-product-page .pl-hero-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.pl-product-page .pl-hero-card-body {
  padding: 22px;
}

/* ---- Stats ---- */
.pl-product-page .pl-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pl-product-page .pl-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pl-product-page .pl-stat strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--pl-ink);
}

.pl-product-page .pl-stat span {
  font-size: 14px;
  color: var(--pl-muted);
  line-height: 1.4;
}

/* ---- Section ---- */
.pl-product-page .pl-section {
  padding: 36px 0 62px;
}

.pl-product-page .pl-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 28px;
}

.pl-product-page .pl-section-heading h2 {
  max-width: 540px;
}

/* ---- Sticky Family Nav ---- */
.pl-product-page .pl-family-nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--pl-line);
  border-bottom: 1px solid var(--pl-line);
}

.pl-product-page .pl-family-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.pl-product-page .pl-family-nav::-webkit-scrollbar {
  display: none;
}

.pl-product-page .pl-family-nav-label {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.pl-product-page .pl-family-nav-label span {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pl-muted);
}

.pl-product-page .pl-family-nav-label strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--pl-ink);
  white-space: nowrap;
}

.pl-product-page .pl-family-nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
}

.pl-product-page .pl-family-nav-link {
  position: relative;
  flex-shrink: 0;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pl-text);
  border-radius: 999px;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.pl-product-page .pl-family-nav-link::before {
  content: attr(data-nav-index);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  background: var(--pl-soft);
  color: var(--pl-muted);
  margin-right: 6px;
  vertical-align: middle;
  transition: inherit;
}

.pl-product-page .pl-family-nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--pl-red);
  transition: width 0.2s ease;
}

.pl-product-page .pl-family-nav-link:hover,
.pl-product-page .pl-family-nav-link.is-active {
  background: var(--pl-soft);
  color: var(--pl-ink);
}

.pl-product-page .pl-family-nav-link.is-active::after {
  width: 40%;
}

/* ---- Product Search ---- */
.pl-product-page .pl-search-panel {
  margin-bottom: 28px;
}

.pl-product-page .pl-search-field {
  position: relative;
  max-width: 520px;
  border: 1.5px solid var(--pl-line);
  border-radius: 100px;
  background: #fff;
  transition: border-color 0.18s ease;
  display: flex;
  align-items: center;
}

.pl-product-page .pl-search-field:focus-within {
  border-color: var(--pl-red);
}

.pl-product-page .pl-search-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pl-product-page .pl-search-icon::before,
.pl-product-page .pl-search-icon::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.pl-product-page .pl-search-icon::before {
  width: 14px;
  height: 14px;
  border: 2px solid var(--pl-muted);
  top: 11px;
}

.pl-product-page .pl-search-icon::after {
  width: 2px;
  height: 8px;
  background: var(--pl-muted);
  bottom: 11px;
  right: 12px;
  transform: rotate(-40deg);
}

.pl-product-page .pl-search-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 15px;
  font-family: inherit;
  color: var(--pl-ink);
  padding: 10px 8px 10px 0;
  min-width: 0;
}

.pl-product-page .pl-search-input::placeholder {
  color: var(--pl-muted);
  opacity: 1;
}

.pl-product-page .pl-search-clear {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  margin-right: 4px;
  border: 0;
  background: var(--pl-soft);
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  color: var(--pl-muted);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.pl-product-page .pl-search-clear:hover {
  background: var(--pl-steel);
  color: var(--pl-ink);
}

.pl-product-page .pl-search-clear.is-visible {
  display: flex;
}

/* ---- No Results ---- */
.pl-product-page .pl-no-results {
  text-align: center;
  padding: 48px 20px;
  font-size: 16px;
  color: var(--pl-muted);
  background: var(--pl-soft);
  border-radius: var(--pl-radius);
}

/* ---- Category Grid ---- */
.pl-product-page #pl-categories {
  scroll-margin-top: 118px;
}

.pl-product-page .pl-category-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pl-product-page .pl-category-block {
  background: #fff;
  border: 1px solid var(--pl-line);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.pl-product-page .pl-category-block::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--pl-red), #167f89);
  border-radius: 0 0 2px 2px;
}

/* When any block is open, dim others */
.pl-product-page .pl-category-grid:has(.pl-category-block[open]) .pl-category-block:not([open]) {
  opacity: 0.55;
}

.pl-product-page .pl-category-grid:has(.pl-category-block[open]) .pl-category-block:not([open]):hover {
  opacity: 0.85;
}

/* ---- Category Head ---- */
.pl-product-page .pl-category-head {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 24px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.pl-product-page .pl-category-head::-webkit-details-marker {
  display: none;
}

.pl-product-page .pl-category-head > div {
  min-width: 0;
}

.pl-product-page .pl-category-head img {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.pl-product-page .pl-category-kicker {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pl-muted);
  margin-bottom: 4px;
}

.pl-product-page .pl-category-kicker::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--pl-red);
  border-radius: 2px;
}

.pl-product-page .pl-category-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pl-product-page .pl-category-title-row h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.pl-product-page .pl-category-head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.pl-product-page .pl-category-head p {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--pl-muted);
}

.pl-product-page .pl-category-head .pl-best-for {
  margin-top: 6px;
  font-size: 13px;
  color: var(--pl-muted);
}

.pl-product-page .pl-best-for strong {
  color: var(--pl-ink);
}

/* ---- Toggle Pill & Parent Link ---- */
.pl-product-page .pl-toggle-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--pl-soft);
  font-size: 18px;
  font-weight: 400;
  color: var(--pl-muted);
  transition: all 0.18s ease;
}

.pl-product-page .pl-toggle-pill::after {
  content: "+";
}

.pl-product-page .pl-category-block[open] .pl-toggle-pill {
  background: var(--pl-red);
  color: #fff;
}

.pl-product-page .pl-category-block[open] .pl-toggle-pill::after {
  content: "\2212";
}

.pl-product-page .pl-parent-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  border-radius: 6px;
  color: var(--pl-muted);
  transition: all 0.18s ease;
}

.pl-product-page .pl-parent-link::after {
  content: "\2197";
  font-size: 16px;
}

.pl-product-page .pl-parent-link:hover {
  background: var(--pl-soft);
  color: var(--pl-red);
}

/* ---- Catalog Tree ---- */
.pl-product-page .pl-catalog-tree {
  padding: 0 24px 20px;
}

.pl-product-page .pl-catalog-tree ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-product-page .pl-tree-root {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pl-product-page .pl-tree-item {
  padding-left: 0;
}

.pl-product-page .pl-tree-item.tree-depth-1 {
  border-bottom: 1px solid var(--pl-line);
  padding-bottom: 4px;
  margin-bottom: 4px;
}

.pl-product-page .pl-tree-item ul {
  padding-left: 24px;
}

/* ---- Tree Node ---- */
.pl-product-page .pl-tree-node {
  min-width: 0;
}

.pl-product-page .pl-tree-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: background 0.15s ease;
}

.pl-product-page .pl-tree-summary::-webkit-details-marker {
  display: none;
}

.pl-product-page .pl-tree-summary:hover {
  background: var(--pl-soft);
}

.pl-product-page .pl-tree-title {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--pl-text);
}

.pl-product-page .pl-tree-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.pl-product-page .pl-tree-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: transparent;
  font-size: 16px;
  font-weight: 300;
  color: var(--pl-muted);
  transition: all 0.15s ease;
}

.pl-product-page .pl-tree-toggle::after {
  content: "+";
}

.pl-product-page .pl-tree-node[open] > .pl-tree-summary .pl-tree-toggle::after {
  content: "\2212";
}

/* ---- Tree Links ---- */
.pl-product-page .pl-tree-link {
  display: block;
  padding: 7px 8px;
  font-size: 14px;
  color: var(--pl-text);
  border-radius: 6px;
  transition: background 0.15s ease;
}

.pl-product-page .pl-tree-link:hover {
  background: var(--pl-soft);
  color: var(--pl-ink);
}

.pl-product-page .pl-tree-direct {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  color: var(--pl-muted);
  opacity: 0;
  transition: all 0.15s ease;
}

.pl-product-page .pl-tree-summary:hover .pl-tree-direct {
  opacity: 1;
}

.pl-product-page .pl-tree-direct::after {
  content: "\2197";
  font-size: 13px;
}

.pl-product-page .pl-tree-direct:hover {
  background: var(--pl-steel);
  color: var(--pl-red);
}

/* ---- Tree Depth Variations ---- */
.pl-product-page .tree-depth-1 > .pl-tree-link,
.pl-product-page .tree-depth-1 > .pl-tree-node > .pl-tree-summary {
  padding: 9px 8px;
  font-size: 15px;
  font-weight: 600;
}

.pl-product-page .tree-depth-3 .pl-tree-link,
.pl-product-page .tree-depth-4 .pl-tree-link,
.pl-product-page .tree-depth-3 .pl-tree-summary {
  padding: 5px 8px;
  font-size: 13px;
}

/* ---- Responsive: <=1040px ---- */
@media (max-width: 1040px) {
  .pl-product-page .pl-hero-grid {
    grid-template-columns: 1fr;
  }
  .pl-product-page .pl-hero-card {
    max-width: 420px;
  }
  .pl-product-page .pl-family-nav {
    gap: 14px;
    padding: 8px 0;
  }
  .pl-product-page .pl-family-nav-label {
    display: none;
  }
  .pl-product-page .pl-category-head img {
    width: 56px;
    height: 56px;
  }
}

/* ---- Responsive: <=720px ---- */
@media (max-width: 720px) {
  .pl-product-page .pl-hero {
    padding: 32px 0 20px;
  }
  .pl-product-page .pl-hero-actions {
    flex-direction: column;
  }
  .pl-product-page .pl-hero-actions .pl-button {
    width: 100%;
  }
  .pl-product-page .pl-hero-card {
    max-width: 100%;
  }
  .pl-product-page .pl-section {
    padding: 20px 0 40px;
  }
  .pl-product-page .pl-section-heading {
    flex-direction: column;
    align-items: flex-start;
  }
  .pl-product-page .pl-family-nav-links {
    gap: 4px;
  }
  .pl-product-page .pl-family-nav-link {
    padding: 5px 12px;
    font-size: 12px;
  }
  .pl-product-page .pl-family-nav-link::before {
    width: 16px;
    height: 16px;
    font-size: 9px;
    margin-right: 4px;
  }
  .pl-product-page .pl-category-head {
    padding: 14px 16px;
    gap: 14px;
  }
  .pl-product-page .pl-category-head img {
    width: 48px;
    height: 48px;
  }
  .pl-product-page .pl-category-title-row h3 {
    font-size: 17px;
  }
  .pl-product-page .pl-catalog-tree {
    padding: 0 16px 16px;
  }
  .pl-product-page .pl-tree-item ul {
    padding-left: 16px;
  }
  .pl-product-page .pl-tree-summary {
    padding: 5px 6px;
  }
  .pl-product-page .pl-tree-link {
    padding: 5px 6px;
    font-size: 13px;
  }
  .pl-product-page .pl-search-panel {
    margin-bottom: 18px;
  }
}

/* ============================================================
   Contact Form Section
   ============================================================ */

.pl-product-page .pl-contact-section {
  position: relative;
  background: #fff;
  padding: 60px 0;
}

.pl-product-page .pl-contact-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pl-red), #167f89);
}

.pl-product-page .pl-contact-wrapper {
  width: min(var(--pl-max), calc(100% - 40px));
  margin: 0 auto;
}

.pl-product-page .pl-contact-title {
  text-align: center;
  margin-bottom: 36px;
}

.pl-product-page .pl-contact-subtitle {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pl-muted);
  margin-bottom: 8px;
}

.pl-product-page .pl-contact-subtitle i {
  font-style: normal;
}

.pl-product-page .pl-contact-bottom {
  display: flex;
  gap: 40px;
  align-items: stretch;
}

.pl-product-page .pl-contact-img {
  width: 35%;
}

.pl-product-page .pl-contact-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 14px;
}

.pl-product-page .pl-contact-form-wrap {
  flex: 1;
}

.pl-product-page .pl-contact-form-heading {
  font-size: 22px;
  font-weight: 700;
  color: var(--pl-ink);
  margin-bottom: 24px;
}

.pl-product-page .pl-form-group {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
}

.pl-product-page .pl-form-group.pl-form-full {
  width: calc(100% - 30px);
}

.pl-product-page .pl-form-label {
  width: 130px;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--pl-text);
  position: relative;
}

.pl-product-page .pl-form-label .pl-required {
  color: var(--pl-red);
  font-style: normal;
  position: absolute;
  left: -12px;
}

.pl-product-page .pl-form-controls {
  flex: 1;
  margin-top: 7px;
}

.pl-product-page .pl-form-group input,
.pl-product-page .pl-form-group textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--pl-line);
  padding: 8px 0;
  font-size: 14px;
  font-family: inherit;
  color: var(--pl-ink);
  background: transparent;
  outline: 0;
  transition: border-color 0.18s ease;
}

.pl-product-page .pl-form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.pl-product-page .pl-form-group input:focus,
.pl-product-page .pl-form-group textarea:focus {
  border-bottom-color: var(--pl-red);
}

.pl-product-page .pl-form-group input::placeholder,
.pl-product-page .pl-form-group textarea::placeholder {
  font-size: 12px;
  color: var(--pl-muted);
}

.pl-product-page .pl-form-submit-group {
  display: flex;
}

.pl-product-page .pl-form-submit-group .pl-form-controls {
  display: flex;
  gap: 12px;
  padding-left: 130px;
}

.pl-product-page .pl-btn-submit,
.pl-product-page .pl-btn-reset {
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border: 0;
  border-radius: var(--pl-radius);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.pl-product-page .pl-btn-submit {
  background: var(--pl-ink);
  color: #fff;
}

.pl-product-page .pl-btn-submit:hover {
  background: #222;
}

.pl-product-page .pl-btn-reset {
  background: transparent;
  color: var(--pl-muted);
  border: 1.5px solid var(--pl-line);
}

.pl-product-page .pl-btn-reset:hover {
  background: var(--pl-soft);
  color: var(--pl-ink);
}

/* ---- Contact Form Responsive ---- */
@media screen and (max-width: 1200px) {
  .pl-product-page .pl-form-group {
    flex-direction: column;
    align-items: flex-start;
  }
  .pl-product-page .pl-form-group.pl-form-full {
    width: 100%;
  }
  .pl-product-page .pl-form-label {
    width: auto;
  }
  .pl-product-page .pl-form-submit-group .pl-form-controls {
    padding-left: 0;
  }
}

@media screen and (max-width: 1000px) {
  .pl-product-page .pl-contact-bottom {
    flex-direction: column;
  }
  .pl-product-page .pl-contact-img {
    width: 100%;
    max-height: 240px;
  }
}

@media screen and (max-width: 700px) {
  .pl-product-page .pl-contact-section {
    padding: 40px 0;
  }
  .pl-product-page .pl-contact-form-heading {
    font-size: 18px;
    text-align: center;
  }
  .pl-product-page .pl-form-group input,
  .pl-product-page .pl-form-group textarea {
    font-size: 16px;
  }
  .pl-product-page .pl-btn-submit,
  .pl-product-page .pl-btn-reset {
    width: 100%;
    text-align: center;
  }
}