/* ==========================================================================
   Vara SaaS — Blog Index (Stitch)
   Scoped to blog archive only; no menu/footer impact.
   Maps Tailwind reference to theme vars (--vara-*) and local fonts.
   ========================================================================== */

/* Container handled by .vara-saas-container (max 1280, gutter 32).
   Blog canvas overrides section spacing to match reference: 60px top, 160px bottom */
.vara-blog-index {
  display: flex;
  flex-direction: column;
  gap: 80px;
  padding-top: 60px;
  padding-bottom: var(--vara-section-gap-lg, 160px);
}

/* ── Hero ── */
.vara-blog-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  gap: 32px;
  width: 100%;
}

.vara-blog-hero__title {
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 42px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--vara-text-heading, #0f172a);
  margin: 0;
}

@media (min-width: 768px) {
  .vara-blog-hero__title { font-size: 64px; letter-spacing: -0.04em; }
}

.vara-blog-hero__subtitle {
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--vara-text-secondary, #475569);
  max-width: 600px;
  margin: 0;
}

/* Search + pills row */
.vara-blog-hero__controls {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 768px) {
  .vara-blog-hero__controls { flex-direction: row; align-items: center; }
}

.vara-blog-search {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
}

.vara-blog-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--vara-text-muted, #94a3b8);
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.vara-blog-search__icon svg {
  width: 18px;
  height: 18px;
  display: block;
  stroke-width: 2;
}

.vara-blog-search .vara-blog-search__input,
input.vara-blog-search__input {
  width: 100% !important;
  background: var(--vara-surface-container-lowest, #fff);
  border: 1px solid var(--vara-border, #e2e8f0);
  border-radius: 10px;
  padding: 12px 16px 12px 48px !important;
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 16px;
  color: var(--vara-text, #0f172a);
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.vara-blog-search__input::placeholder { color: var(--vara-text-muted, #64748b); opacity: 0.7; }

.vara-blog-search__input:focus {
  outline: none;
  border-color: var(--vara-primary, #7c3aed);
  box-shadow: 0 0 0 4px var(--vara-focus-ring, rgba(124,58,237,0.2));
}

/* Pills */
.vara-blog-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  flex-shrink: 0;
  align-items: center;
  padding-bottom: 8px;
}

.vara-blog-pills::-webkit-scrollbar { display: none; }

.vara-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 9999px;
  font-family: var(--vara-font-mono, 'JetBrains Mono', monospace);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid var(--vara-border, #e2e8f0);
  background: var(--vara-surface-container-lowest, #fff);
  color: var(--vara-text-secondary, #475569);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.vara-chip:hover { background: var(--vara-surface-container, #f1f5f9); color: var(--vara-text, #0f172a); }

.vara-chip.is-active,
.vara-chip--active {
  background: rgba(124,58,237,0.10);
  color: var(--vara-primary, #7c3aed);
  border-color: rgba(124,58,237,0.30);
}

/* Category-specific chip tints (for cards + pills) */
.vara-chip--security { background: rgba(16,185,129,0.10); color: #0f7a5c; border-color: rgba(16,185,129,0.22); }
.vara-chip--performance { background: rgba(59,130,246,0.10); color: #1d4ed8; border-color: rgba(59,130,246,0.22); }
.vara-chip--network { background: rgba(124,58,237,0.10); color: #6d28d9; border-color: rgba(124,58,237,0.22); }
.vara-chip--default { background: rgba(124,58,237,0.10); color: #6d28d9; border-color: rgba(124,58,237,0.22); }
body.va-dark .vara-chip--default { background: rgba(210,187,255,0.15); color: #d2bbff; border-color: rgba(210,187,255,0.25); }

body.va-dark .vara-chip--security { background: rgba(78,222,163,0.15); color: #6ffbbe; border-color: rgba(78,222,163,0.25); }
body.va-dark .vara-chip--performance { background: rgba(96,165,250,0.15); color: #93c5fd; border-color: rgba(96,165,250,0.25); }
body.va-dark .vara-chip--network { background: rgba(210,187,255,0.15); color: #d2bbff; border-color: rgba(210,187,255,0.25); }

/* ── Featured ── */
.vara-blog-featured {
  width: 100%;
}

.vara-blog-featured__link {
  display: block;
  border-radius: 16px;
  overflow: hidden;
  background: var(--vara-surface-container-lowest, #fff);
  border: 1px solid var(--vara-card-border, rgba(0,0,0,0.08));
  box-shadow: var(--vara-shadow, 0 4px 20px rgba(0,0,0,0.04));
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
}

.vara-blog-featured__link:hover {
  border-color: rgba(124,58,237,0.30);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.vara-blog-featured__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .vara-blog-featured__grid { grid-template-columns: 1fr 1fr; }
}

.vara-blog-featured__media {
  position: relative;
  height: 256px;
  overflow: hidden;
  background: var(--vara-surface-container, #f1f5f9);
}

@media (min-width: 768px) {
  .vara-blog-featured__media { height: auto; min-height: 100%; }
}

.vara-blog-featured__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.vara-blog-featured__link:hover .vara-blog-featured__media img { transform: scale(1.05); }

.vara-blog-featured__body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--vara-surface-container-lowest, #fff);
}

@media (min-width: 768px) { .vara-blog-featured__body { padding: 48px; } }

.vara-blog-featured__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.vara-blog-featured__title {
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 36px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--vara-text-heading, #0f172a);
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (min-width: 768px) { .vara-blog-featured__title { font-size: 48px; letter-spacing: -0.02em; } }

.vara-blog-featured__link:hover .vara-blog-featured__title { color: var(--vara-primary, #7c3aed); }

.vara-blog-featured__excerpt {
  font-size: 18px;
  line-height: 1.6;
  color: var(--vara-text-secondary, #475569);
  margin: 0 0 32px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vara-blog-featured__author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
}

.vara-blog-featured__avatar {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  overflow: hidden;
  background: var(--vara-surface-container, #e2e8f0);
  border: 1px solid var(--vara-card-border);
  flex-shrink: 0;
}

.vara-blog-featured__avatar img { width: 100%; height: 100%; object-fit: cover; }

.vara-blog-featured__author-name {
  font-family: var(--vara-font-mono, 'JetBrains Mono', monospace);
  font-size: 14px;
  font-weight: 500;
  color: var(--vara-text, #0f172a);
  line-height: 1.2;
}

.vara-blog-featured__author-role {
  font-size: 14px;
  color: var(--vara-text-secondary, #475569);
  line-height: 1.3;
}

/* ── Latest header ── */
.vara-blog-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--vara-border, #e2e8f0);
  padding-bottom: 16px;
}

.vara-blog-section-head__title {
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--vara-text-heading, #0f172a);
  margin: 0;
}

/* ── Grid ── */
.vara-blog-grid--stitch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) { .vara-blog-grid--stitch { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .vara-blog-grid--stitch { grid-template-columns: repeat(3, 1fr); } }

/* Card */
.vara-blog-card--stitch {
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--vara-surface-container-lowest, #fff);
  border: 1px solid var(--vara-card-border, rgba(0,0,0,0.06));
  box-shadow: var(--vara-shadow, 0 4px 20px rgba(0,0,0,0.04));
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  text-decoration: none;
  color: inherit;
}

.vara-blog-card--stitch:hover {
  transform: translateY(-4px);
  box-shadow: var(--vara-card-shadow-hover, 0 8px 30px rgba(0,0,0,0.08));
  border-color: rgba(124,58,237,0.18);
}

.vara-blog-card--stitch__media {
  height: 192px;
  overflow: hidden;
  background: var(--vara-surface-container, #f1f5f9);
  position: relative;
}

.vara-blog-card--stitch__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.vara-blog-card--stitch:hover .vara-blog-card--stitch__media img { transform: scale(1.05); }

.vara-blog-card--stitch__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  background: var(--vara-surface-container-lowest, #fff);
}

.vara-blog-card--stitch__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.vara-blog-card--stitch__meta .vara-chip { font-size: 12px; padding: 4px 10px; }

.vara-blog-card--stitch__readtime {
  font-size: 14px;
  color: var(--vara-text-secondary, #475569);
}

.vara-blog-card--stitch__title {
  font-family: var(--vara-font-family, Inter, sans-serif);
  font-size: 24px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--vara-text-heading, #0f172a);
  margin: 0 0 12px 0;
}

.vara-blog-card--stitch:hover .vara-blog-card--stitch__title { color: var(--vara-primary, #7c3aed); }

.vara-blog-card--stitch__excerpt {
  font-size: 16px;
  line-height: 1.6;
  color: var(--vara-text-secondary, #475569);
  margin: 0 0 24px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vara-blog-card--stitch__footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--vara-border, #e2e8f0);
}

.vara-blog-card--stitch__avatar {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  overflow: hidden;
  background: var(--vara-surface-container, #e2e8f0);
  border: 1px solid var(--vara-card-border);
  flex-shrink: 0;
}

.vara-blog-card--stitch__avatar img { width: 100%; height: 100%; object-fit: cover; }

.vara-blog-card--stitch__author {
  font-family: var(--vara-font-mono, 'JetBrains Mono', monospace);
  font-size: 14px;
  font-weight: 500;
  color: var(--vara-text, #0f172a);
}

/* ── Pagination (pill) — supports paginate_links type 'list' (ul>li) and plain ── */
.vara-blog-pagination {
  margin-top: 64px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.vara-blog-pagination ul.page-numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  list-style: none !important;
  list-style-type: none !important;
  margin: 0;
  padding: 0;
}

.vara-blog-pagination ul.page-numbers li {
  list-style: none !important;
  list-style-type: none !important;
  margin: 0;
  padding: 0;
  display: inline-flex;
}

.vara-blog-pagination ul.page-numbers li::marker,
.vara-blog-pagination ul.page-numbers li::before,
.vara-blog-pagination ul.page-numbers::before {
  content: none !important;
  display: none !important;
}

.vara-blog-pagination ul.page-numbers a.page-numbers,
.vara-blog-pagination ul.page-numbers span.page-numbers,
.vara-blog-pagination > a.page-numbers,
.vara-blog-pagination > span.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--vara-border, #e2e8f0);
  background: var(--vara-surface-container-lowest, #fff);
  color: var(--vara-text-secondary, #475569);
  font-family: var(--vara-font-mono, 'JetBrains Mono', monospace);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  line-height: 1;
}

.vara-blog-pagination ul.page-numbers a.page-numbers:hover,
.vara-blog-pagination > a.page-numbers:hover {
  border-color: rgba(124,58,237,0.40);
  color: var(--vara-primary, #7c3aed);
}

.vara-blog-pagination ul.page-numbers span.current,
.vara-blog-pagination > span.current {
  background: var(--vara-primary-container, #7c3aed);
  border-color: var(--vara-primary-container, #7c3aed);
  color: #fff;
  box-shadow: 0 4px 14px rgba(124,58,237,0.28);
}

.vara-blog-pagination ul.page-numbers span.dots,
.vara-blog-pagination > span.dots {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  min-width: 32px;
  padding: 0 4px;
  color: var(--vara-text-secondary);
}

body.va-dark .vara-blog-pagination ul.page-numbers a.page-numbers,
body.va-dark .vara-blog-pagination > a.page-numbers {
  background: var(--vara-surface-container, #171f33);
  border-color: var(--vara-border, #4a4455);
  color: var(--vara-text-secondary, #ccc3d8);
}

body.va-dark .vara-blog-pagination ul.page-numbers span.current,
body.va-dark .vara-blog-pagination > span.current {
  background: var(--vara-primary-container, #7c3aed);
  color: #fff;
}

/* Empty state */
.vara-blog-empty {
  text-align: center;
  padding: 64px 24px;
  border: 1px dashed var(--vara-border, #e2e8f0);
  border-radius: 16px;
  background: var(--vara-surface-container-low, #f8fafc);
}

.vara-blog-empty h2 { margin: 0 0 8px 0; color: var(--vara-text-heading); }
.vara-blog-empty p { margin: 0; color: var(--vara-text-secondary); }