/* RuffNeck site-wide UX system — presentation only. Do not change links/APIs. */
:root {
  --color-primary: #0f766e;
  --color-primary-dark: #115e59;
  --color-accent: #f59e0b;
  --color-ink: #17202a;
  --color-muted: #64748b;
  --color-surface: #ffffff;
  --color-surface-alt: #f8fafc;
  --color-border: #e2e8f0;
  --color-success: #15803d;
  --color-navy: #0B1E3A;
  --color-cyan: #00B4D8;
  --shadow-card: 0 8px 24px rgba(15, 23, 42, 0.08);
  --radius-card: 18px;
  --radius-pill: 999px;
  --max: 1120px;
  --touch: 44px;
  --font: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  overflow-x: hidden;
  font-family: var(--font);
  color: var(--color-ink);
  background: var(--color-surface-alt);
  line-height: 1.6;
  padding-bottom: var(--safe-b);
}
img { max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* Typography scale */
.rn-ux h1, body.rn-ux-page h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.rn-ux h2, body.rn-ux-page h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.15;
}
.rn-ux h3, body.rn-ux-page h3 {
  font-size: 1.125rem;
  line-height: 1.25;
}

/* Announcement */
.rn-announce {
  background: var(--color-navy);
  color: #e2e8f0;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
}
.rn-announce a { color: #67e8f9; }

/* Sticky header polish */
.nav, header.nav, .site-header, .rn-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav a, .nav button, .site-header a, .site-header button {
  min-height: var(--touch);
}

/* Buttons */
.rn-btn, .btn-primary, .button--primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.rn-btn--primary, .button--primary, .btn-primary {
  color: #fff !important;
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
}
.rn-btn--primary:hover, .button--primary:hover, .btn-primary:hover {
  background: var(--color-primary-dark) !important;
}
.rn-btn--secondary, .button--secondary {
  color: var(--color-ink);
  background: #fff;
  border: 1.5px solid var(--color-border);
}

@media (max-width: 480px) {
  .hero-ctas .rn-btn,
  .hero-ctas .button,
  .hero-ctas .btn-primary {
    width: 100%;
  }
}

/* Cards (blog + general) */
.article-card, .blog-card, .rn-cms-post, .post-card,
.service-card, .card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.article-card:hover, .blog-card:hover, .rn-cms-post:hover, .post-card:hover,
.article-card:focus-within, .blog-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.45);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.12);
}

/* Blog grid */
.blog-grid, .articles-grid, #postsGrid, .posts-grid {
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 600px) {
  .blog-grid, .articles-grid, #postsGrid, .posts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 960px) {
  .blog-grid, .articles-grid, #postsGrid, .posts-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Sticky filter chips (blog + store pattern) */
.rn-filter-bar, .blog-filters, .filter-bar, .store-filters {
  position: sticky;
  top: 56px;
  z-index: 80;
  background: rgba(248, 250, 252, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.rn-filter-row, .filters-inner, .blog-filter-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0.65rem 1rem;
  scrollbar-width: thin;
}
.filter-btn, .filter-chip, .rn-chip {
  flex-shrink: 0;
  min-height: var(--touch);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  background: #fff;
  font-weight: 700;
  font-size: 0.8125rem;
  cursor: pointer;
  white-space: nowrap;
}
.filter-btn.active, .filter-chip.is-active, .filter-chip[aria-pressed="true"] {
  background: var(--color-navy) !important;
  color: #fff !important;
  border-color: var(--color-navy) !important;
}

/* Search fields — no iOS zoom */
input[type="search"], input[type="text"], .search-box input {
  font-size: 16px !important;
}

/* Trust strip */
.rn-trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 1rem;
}
.rn-trust-strip ul {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: var(--max);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
}

/* Section spacing */
.rn-section {
  padding: 2rem 0 1.25rem;
}
.rn-section-head {
  max-width: var(--max);
  margin: 0 auto 1rem;
  padding: 0 1rem;
}
.rn-section-head p {
  color: var(--color-muted);
  max-width: 40rem;
}

/* Hide duplicate search wraps if present */
#rnBlogSearchWrap, #rnStoreSearchWrap {
  display: none !important;
}

/* FAQ */
.rn-faq details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
}
.rn-faq summary {
  font-weight: 700;
  cursor: pointer;
  min-height: var(--touch);
  display: flex;
  align-items: center;
}

/* Mobile nav helpers */
@media (max-width: 768px) {
  .nav-links, .nav-menu, .desktop-only {
    /* leave existing mobile menus; ensure touch */
  }
  .nav a, .nav button {
    min-height: var(--touch);
  }
}

/* Footer */
footer, .site-footer, .rn-footer {
  padding-bottom: calc(1.25rem + var(--safe-b));
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .article-card, .blog-card, .product-card {
    transition: none !important;
  }
}

/* —— Web Components chrome —— */
.rn-wc-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border, #e2e8f0);
  backdrop-filter: blur(10px);
}
.rn-wc-header__inner {
  max-width: var(--max, 1120px);
  margin: 0 auto;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 56px;
}
.rn-wc-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-ink, #17202a);
  text-decoration: none;
  font-weight: 700;
}
.rn-wc-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.rn-wc-nav {
  display: none;
  gap: 0.15rem;
  align-items: center;
}
@media (min-width: 768px) {
  .rn-wc-nav { display: flex; }
  .rn-wc-menu { display: none !important; }
}
.rn-wc-nav a {
  color: var(--color-ink, #17202a);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  min-height: var(--touch, 44px);
  display: inline-flex;
  align-items: center;
}
.rn-wc-nav a[aria-current="page"] {
  background: var(--color-surface-alt, #f8fafc);
}
.rn-wc-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.rn-wc-cart {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--touch, 44px);
  padding: 0.45rem 0.85rem;
  border: none;
  border-radius: 999px;
  background: var(--color-primary, #0f766e);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: inherit;
}
.rn-wc-cart-count {
  background: var(--color-accent, #f59e0b);
  color: var(--color-ink, #17202a);
  border-radius: 999px;
  min-width: 1.2rem;
  height: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0 0.3rem;
}
.rn-wc-menu {
  min-width: var(--touch, 44px);
  min-height: var(--touch, 44px);
  border: 1px solid var(--color-border, #e2e8f0);
  background: #fff;
  border-radius: 10px;
  font-size: 1.2rem;
  cursor: pointer;
}
.rn-wc-panel {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.5rem 1rem 1rem;
  border-top: 1px solid var(--color-border, #e2e8f0);
  background: #fff;
}
.rn-wc-panel[hidden] { display: none !important; }
.rn-wc-panel a {
  color: var(--color-ink, #17202a);
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem;
  border-radius: 8px;
  min-height: var(--touch, 44px);
}
.rn-search {
  display: block;
  max-width: var(--max, 1120px);
  margin: 0 auto;
  padding: 0.75rem 1rem 0;
}
.rn-search__input {
  width: 100%;
  min-height: var(--touch, 44px);
  padding: 0.6rem 1rem;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: 999px;
  font-size: 16px;
  font-family: inherit;
}
rn-footer, .rn-footer {
  display: block;
  text-align: center;
  padding: 1.5rem 1rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
}
rn-footer a, .rn-footer a {
  color: var(--color-primary, #0f766e);
}

/* rn-blog-mobile-first */
.blog-grid,#blogGrid,#cmsPostsGrid,.posts-grid,.articles-grid{
  display:grid!important;grid-template-columns:1fr!important;gap:16px!important;width:100%!important;
}
@media(min-width:600px){
  .blog-grid,#blogGrid,#cmsPostsGrid,.posts-grid,.articles-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}
@media(min-width:960px){
  .blog-grid,#blogGrid,#cmsPostsGrid,.posts-grid,.articles-grid{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
  }
}
.blog-card,.article-card{min-width:0!important;width:100%!important;max-width:100%!important;}


/* ===== SPACING SYSTEM MOBILE+DESKTOP ===== */

/* rn-spacing-system — mobile + desktop */
:root {
  --rn-space-1: 0.25rem;
  --rn-space-2: 0.5rem;
  --rn-space-3: 0.75rem;
  --rn-space-4: 1rem;
  --rn-space-5: 1.5rem;
  --rn-space-6: 2rem;
  --rn-space-7: 3rem;
  --rn-max: 1120px;
  --rn-touch: 44px;
  --rn-gutter: 16px;
}
@media (min-width: 768px) {
  :root { --rn-gutter: 24px; }
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  overflow-x: hidden;
  margin: 0;
}
img {
  max-width: 100%;
  height: auto;
}

/* Shared content width */
.container,
.nav-inner,
.filters-inner,
.store-main,
.section-head,
.catalog-tools,
.rn-section-head,
.wrap {
  width: min(100% - (var(--rn-gutter) * 2), var(--rn-max)) !important;
  max-width: var(--rn-max) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box !important;
}

/* Section rhythm */
.section,
.rn-section,
.store-hero,
.blog-hero,
.page-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem) !important;
  padding-bottom: clamp(1.5rem, 4vw, 3rem) !important;
}

/* Touch-friendly controls — mobile + desktop */
button,
.btn,
.filter-btn,
.filter-chip,
.curr-btn,
.search-btn,
.cart-btn,
.button,
.button--primary,
.button--secondary,
a.btn {
  min-height: var(--rn-touch) !important;
  min-width: 2.75rem;
  padding-left: 0.9rem !important;
  padding-right: 0.9rem !important;
  box-sizing: border-box !important;
  -webkit-tap-highlight-color: transparent;
}
input[type="search"],
input[type="text"],
input[type="email"],
textarea,
.select,
select {
  font-size: 16px !important; /* no iOS zoom */
  min-height: var(--rn-touch);
  box-sizing: border-box;
}

/* Blog + generic card grids — mobile first */
.blog-grid,
#blogGrid,
#cmsPostsGrid,
.posts-grid,
.articles-grid,
.products-grid,
#productsGrid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: var(--rn-space-4) !important;
  width: 100% !important;
  max-width: 100% !important;
  padding-left: var(--rn-gutter) !important;
  padding-right: var(--rn-gutter) !important;
  box-sizing: border-box !important;
  margin-left: auto !important;
  margin-right: auto !important;
}
@media (min-width: 600px) {
  .blog-grid,
  #blogGrid,
  #cmsPostsGrid,
  .posts-grid,
  .articles-grid,
  .products-grid,
  #productsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: var(--rn-space-5) !important;
  }
}
@media (min-width: 960px) {
  .blog-grid,
  #blogGrid,
  #cmsPostsGrid,
  .posts-grid,
  .articles-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .products-grid,
  #productsGrid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}
@media (min-width: 1100px) {
  .products-grid,
  #productsGrid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

.blog-card,
.article-card,
.product-card,
.post-card {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
}

/* Filter rows: horizontal scroll on mobile, wrap ok on wide */
.filters-inner,
.rn-filter-row,
.blog-filters,
.filter-bar {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: var(--rn-space-2) !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
  padding: var(--rn-space-2) var(--rn-gutter) !important;
  align-items: center !important;
}
@media (min-width: 900px) {
  .filters-inner,
  .rn-filter-row {
    flex-wrap: wrap !important;
    overflow-x: visible !important;
  }
}

/* Sticky bars offset */
.store-filters,
.rn-filter-bar,
.blog-filters {
  top: 56px;
}

/* Kill horizontal scroll from 100vw tricks */
.blog-grid,
.filters-inner,
.nav-inner {
  max-width: 100% !important;
}

/* Footer safe area */
footer,
.site-footer,
.rn-footer {
  padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px)) !important;
}

/* Focus visible — keyboard + mobile a11y */
:focus-visible {
  outline: 3px solid #f59e0b !important;
  outline-offset: 3px !important;
}