/* =============================================================
   BNS · Inner pages — single post, standard page, archive
   =============================================================
   Styles specific to content templates (not the homepage).
   Loaded after components.css.
*/

/* ============================================================
   PAGE HEADER STRIP — used on standard pages and archive
   ============================================================ */
.bns-page-header {
  background:
    radial-gradient(900px 350px at 110% 110%, rgba(157,203,53,.10), transparent),
    radial-gradient(600px 300px at -10% -20%, rgba(45,139,150,.12), transparent),
    linear-gradient(150deg, var(--bns-teal-deep) 0%, var(--bns-teal-dark) 100%);
  color: white;
  padding-block: var(--s-8) var(--s-7);
  position: relative;
  overflow: hidden;
}
/* Decorative circle */
.bns-page-header::after {
  content: '';
  position: absolute;
  right: -80px; bottom: -120px;
  width: 380px; height: 380px;
  border: 1.5px solid rgba(255,255,255,.09);
  border-radius: 50%;
  pointer-events: none;
}
/* Dot-grid accent on right */
.bns-page-header::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%; height: 100%;
  background-image: radial-gradient(rgba(255,255,255,.07) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  pointer-events: none;
}
.bns-page-header__inner {
  position: relative; z-index: 1;
}
.bns-page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  color: white;
  margin: 0 0 var(--s-3);
  line-height: var(--lh-snug);
  letter-spacing: -.01em;
}
.bns-page-header__desc {
  font-size: var(--fs-body-l);
  color: rgba(255,255,255,.80);
  margin: 0;
  max-width: 60ch;
  line-height: var(--lh-loose);
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.bns-breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
  font-size: var(--fs-caption);
  color: rgba(255,255,255,.60);
  margin-bottom: var(--s-4);
  list-style: none;
  padding: 0; margin-top: 0;
}
.bns-breadcrumbs a { color: rgba(255,255,255,.75); text-decoration: none; }
.bns-breadcrumbs a:hover { color: var(--bns-green); }
.bns-breadcrumbs li + li::before {
  content: "›";
  color: rgba(255,255,255,.35);
}
/* Light variant for use on white background */
.bns-breadcrumbs--light { color: var(--slate-500); }
.bns-breadcrumbs--light a { color: var(--bns-teal-dark); }
.bns-breadcrumbs--light a:hover { color: var(--bns-teal-deep); }
.bns-breadcrumbs--light li + li::before { color: var(--slate-300); }


/* ============================================================
   SEARCH RESULTS
   ============================================================ */
.bns-search-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 820px;
}
.bns-search-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--s-5);
  align-items: start;
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.bns-search-item:first-child { padding-top: 0; }
@media (max-width: 600px) {
  .bns-search-item { grid-template-columns: 1fr; gap: var(--s-3); }
  .bns-search-item__media { max-width: 160px; }
}

/* Left thumbnail (with placeholder when there's no featured image) */
.bns-search-item__media {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--bns-teal-deep), var(--bns-teal-dark));
  color: rgba(255,255,255,.5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-decoration: none;
}
.bns-search-item__media img { width: 100%; height: 100%; object-fit: cover; }

.bns-search-item__type {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--bns-green-dark);
  margin-bottom: var(--s-2);
}
.bns-search-item__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  line-height: 1.25;
  margin: 0 0 var(--s-2);
}
.bns-search-item__title a { color: var(--bns-teal-deep); text-decoration: none; }
.bns-search-item__title a:hover { color: var(--bns-teal); text-decoration: underline; }
.bns-search-item__excerpt {
  color: var(--slate-700);
  font-size: var(--fs-sm);
  margin: 0 0 var(--s-3);
}
.bns-search-item__more {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--bns-teal-dark);
  text-decoration: none;
}
.bns-search-item__more:hover { color: var(--bns-teal-deep); }

/* Empty state */
.bns-search-empty { max-width: var(--prose); }
.bns-search-empty p { color: var(--slate-700); margin-bottom: var(--s-5); }


/* ============================================================
   SINGLE POST — layout wrapper
   ============================================================ */
.bns-single-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 1100px) {
  .bns-single-wrap {
    grid-template-columns: 1fr 280px;
    gap: var(--s-9);
    align-items: start;
  }
}

/* ---- Post header ---- */
.bns-post-header {
  padding-block: var(--s-8) var(--s-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--s-7);
}
.bns-post-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  color: var(--bns-teal-deep);
  margin: 0 0 var(--s-4);
  line-height: 1.15;
  letter-spacing: -.015em;
}
.bns-post-meta {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  color: var(--slate-500);
}
.bns-post-meta time { font-family: var(--font-mono); }
.bns-post-meta .sep { color: var(--slate-300); }

/* ---- Reading time badge ---- */
.bns-reading-time {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--slate-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: var(--fs-caption);
  color: var(--slate-500);
  font-weight: 500;
}
.bns-reading-time svg { flex-shrink: 0; color: var(--bns-teal); }

/* ---- Featured image ---- */
.bns-post-thumbnail {
  margin-bottom: var(--s-7);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/7;
}
.bns-post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Article body max-width ---- */
.bns-single-wrap article.bns-prose {
  max-width: var(--prose);
}

/* ============================================================
   POST NAVIGATION (prev / next)
   ============================================================ */
.bns-post-nav {
  border-top: 1px solid var(--color-border);
  margin-top: var(--s-9);
  padding-top: var(--s-7);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
}
.bns-post-nav__item {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  text-decoration: none;
  padding: var(--s-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow .15s, border-color .15s, transform .15s;
}
.bns-post-nav__item:hover {
  box-shadow: var(--shadow-2);
  border-color: var(--bns-teal);
  transform: translateY(-2px);
}
.bns-post-nav__item--next { text-align: right; }
.bns-post-nav__label {
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bns-teal-dark);
}
.bns-post-nav__title {
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--bns-teal-deep);
  line-height: 1.35;
}

/* ============================================================
   RELATED POSTS
   ============================================================ */
.bns-related {
  margin-top: var(--s-9);
  padding-top: var(--s-7);
  border-top: 1px solid var(--color-border);
}
.bns-related__title {
  font-family: var(--font-sans);
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bns-teal-dark);
  margin-bottom: var(--s-5);
}
.bns-related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 640px) {
  .bns-related__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .bns-related__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   SINGLE POST SIDEBAR
   ============================================================ */
.bns-post-sidebar {
  display: none;
}
@media (min-width: 1100px) {
  .bns-post-sidebar {
    display: block;
    position: sticky;
    top: calc(var(--s-7) + 20px);
    padding-top: var(--s-8);
  }
}
.bns-toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  margin-bottom: var(--s-5);
}
.bns-toc__title {
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--bns-teal-dark);
  margin-bottom: var(--s-4);
}
.bns-toc ol {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  counter-reset: toc-counter;
}
.bns-toc ol li {
  counter-increment: toc-counter;
  font-size: var(--fs-sm);
  display: flex;
  gap: var(--s-2);
  align-items: flex-start;
}
.bns-toc ol li::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--bns-teal);
  flex-shrink: 0;
  padding-top: 2px;
}
.bns-toc a {
  color: var(--slate-700);
  text-decoration: none;
  line-height: 1.4;
}
.bns-toc a:hover { color: var(--bns-teal-dark); text-decoration: underline; }

/* ============================================================
   ARCHIVE — category filter bar
   ============================================================ */
.bns-archive-filters {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  margin-bottom: var(--s-7);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   STANDARD PAGE — article layout
   ============================================================ */
.bns-page-body {
  padding-block: var(--s-9);
}
.bns-page-body .bns-prose {
  max-width: var(--prose);
  margin-inline: auto;
}

/* ============================================================
   SHARE BAR
   ============================================================ */
.bns-share {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-wrap: wrap;
  padding: var(--s-5);
  background: var(--slate-50);
  border-radius: var(--radius-lg);
  margin-top: var(--s-7);
  font-size: var(--fs-sm);
}
.bns-share__label {
  font-weight: 600;
  color: var(--slate-700);
  flex-shrink: 0;
}
.bns-share a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--slate-700);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--fs-sm);
  transition: background .15s, color .15s, border-color .15s;
}
.bns-share a:hover {
  background: var(--bns-teal);
  border-color: var(--bns-teal);
  color: white;
}
.bns-share a svg { flex-shrink: 0; }

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .bns-utility,
  .bns-header,
  .bns-footer,
  .bns-back-top,
  .bns-progress-bar,
  .bns-post-nav,
  .bns-related,
  .bns-share,
  .bns-post-sidebar,
  .bns-cta-band,
  .bns-newsletter {
    display: none !important;
  }
  body { font-size: 12pt; color: #000; background: #fff; }
  .bns-post-header h1 { font-size: 22pt; color: #000; }
  .entry-content a { color: #000; text-decoration: underline; }
  .entry-content a[href]::after { content: " (" attr(href) ")"; font-size: 10pt; }
  .bns-container { max-width: 100%; padding: 0; }
}