/*
  ARALAS CREATIVE — Blog Styles
  Covers: home.php (blog listing), single.php, archive.php
  Loaded via functions.php on is_home(), is_singular('post'), is_archive()
*/

/* ============================================================
   SILO COLOR TOKENS
   ============================================================ */
:root {
  --silo-teal:        #3B97A8;
  --silo-teal-dim:    rgba(59, 151, 168, 0.12);
  --silo-teal-text:   #7ECFDC;

  --silo-amber:       #D48B3A;
  --silo-amber-dim:   rgba(212, 139, 58, 0.12);
  --silo-amber-text:  #F0B870;

  --silo-rose:        #B05A7A;
  --silo-rose-dim:    rgba(176, 90, 122, 0.12);
  --silo-rose-text:   #E08BAA;
}

/* ============================================================
   SILO BADGE (shared across home, single, archive)
   ============================================================ */
.blog-card__silo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-sm);
}

.blog-card__silo-badge.silo--teal {
  background: var(--silo-teal-dim);
  color: var(--silo-teal-text);
  border: 1px solid rgba(59, 151, 168, 0.25);
}
.blog-card__silo-badge.silo--amber {
  background: var(--silo-amber-dim);
  color: var(--silo-amber-text);
  border: 1px solid rgba(212, 139, 58, 0.25);
}
.blog-card__silo-badge.silo--rose {
  background: var(--silo-rose-dim);
  color: var(--silo-rose-text);
  border: 1px solid rgba(176, 90, 122, 0.25);
}

/* ============================================================
   BLOG MAIN WRAPPER
   ============================================================ */
.blog-main {
  background: var(--bg-primary);
  min-height: 100vh;
}

/* ============================================================
   SECTION 1 — BLOG HERO
   ============================================================ */
.blog-hero {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(59, 151, 168, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.blog-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand);
  background: rgba(59, 151, 168, 0.1);
  border: 1px solid rgba(59, 151, 168, 0.25);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: var(--space-md);
}

.blog-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.8vw, 52px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-sm);
}

.blog-hero__sub {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 auto var(--space-lg);
  max-width: 620px;
}

/* ── Silo filter pills ─────────────────────────────────────── */
.blog-silos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.blog-silo-pill {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.blog-silo-pill:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
}

.blog-silo-pill.is-active {
  color: var(--color-brand);
  border-color: var(--color-brand);
  background: rgba(59, 151, 168, 0.08);
}

/* ============================================================
   SECTION 2 — POSTS GRID
   ============================================================ */
.blog-grid-section {
  padding: var(--space-xl) var(--space-md);
}

.blog-grid-wrap {
  max-width: 1120px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ── Blog card ─────────────────────────────────────────────── */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.blog-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0 0 12px;
}

.blog-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-card__title a:hover {
  color: var(--color-brand-hover);
}

.blog-card__excerpt {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-md);
  flex: 1;

  /* Clamp to 3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-md);
}

.blog-card__meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-muted);
}

.blog-card__meta-sep {
  color: var(--text-muted);
  opacity: 0.5;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand);
  text-decoration: none;
  transition: color var(--transition-fast), gap var(--transition-fast);
  margin-top: auto;
}

.blog-card__cta:hover {
  color: var(--color-brand-hover);
  gap: 10px;
}

/* ── Pagination ─────────────────────────────────────────────── */
.blog-pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.blog-pagination .page-numbers {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.blog-pagination .page-numbers:hover,
.blog-pagination .page-numbers.current {
  color: var(--color-brand);
  border-color: var(--color-brand);
  background: rgba(59, 151, 168, 0.08);
}

/* ── Empty state ─────────────────────────────────────────────── */
.blog-empty {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--text-muted);
  font-family: var(--font-body);
}

.blog-empty__back {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--color-brand);
  text-decoration: none;
}

/* ============================================================
   SECTION 3 — TOPIC SILOS
   ============================================================ */
.blog-silos-section {
  padding: var(--space-xl) var(--space-md);
  background: var(--bg-section-alt);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.blog-silos-wrap {
  max-width: 1120px;
  margin: 0 auto;
}

.blog-silos-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.blog-silos-title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.02em;
}

.blog-silos-sub {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto;
}

.blog-silos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .blog-silos-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

.blog-silo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.blog-silo-card:hover {
  transform: translateY(-3px);
}

.blog-silo-card.silo--teal  { border-top: 3px solid var(--silo-teal); }
.blog-silo-card.silo--amber { border-top: 3px solid var(--silo-amber); }
.blog-silo-card.silo--rose  { border-top: 3px solid var(--silo-rose); }

.blog-silo-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.silo--teal  .blog-silo-card__icon { background: var(--silo-teal-dim);  color: var(--silo-teal-text);  }
.silo--amber .blog-silo-card__icon { background: var(--silo-amber-dim); color: var(--silo-amber-text); }
.silo--rose  .blog-silo-card__icon { background: var(--silo-rose-dim);  color: var(--silo-rose-text);  }

.blog-silo-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.blog-silo-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-md);
  flex: 1;
}

.blog-silo-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.silo--teal  .blog-silo-card__link { color: var(--silo-teal-text); }
.silo--amber .blog-silo-card__link { color: var(--silo-amber-text); }
.silo--rose  .blog-silo-card__link { color: var(--silo-rose-text); }

.blog-silo-card__link:hover { gap: 10px; }

/* ============================================================
   SECTION 4 — CTA STRIP
   ============================================================ */
.blog-cta-strip {
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}

.blog-cta-strip__inner {
  max-width: 640px;
  margin: 0 auto;
}

.blog-cta-strip__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin: 0 0 var(--space-sm);
}

.blog-cta-strip__headline {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.8vw, 38px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-sm);
  line-height: 1.2;
}

.blog-cta-strip__body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 var(--space-lg);
}

/* ── Global CTA button (reused here and in single) ────────── */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-cta--sm {
  font-size: 13px;
  padding: 10px 20px;
}

/* ============================================================
   SINGLE POST — HEADER
   ============================================================ */
.single-main {
  background: var(--bg-primary);
  min-height: 100vh;
}

.single-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.single-header__inner {
  max-width: 760px;
  margin: 0 auto;
}

.single-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.single-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.single-breadcrumb a:hover { color: var(--color-brand); }

.single-header__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: var(--space-sm) 0 var(--space-sm);
}

.single-header__excerpt {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 var(--space-md);
}

.single-header__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================================
   SINGLE POST — BODY + SIDEBAR
   ============================================================ */
.single-body-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  align-items: start;
}

@media (max-width: 900px) {
  .single-body-wrap {
    grid-template-columns: 1fr;
    padding: var(--space-lg) var(--space-md);
  }
}

/* ── Article content typography ─────────────────────────────── */
.single-content {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.75;
}

.single-content p { margin: 0 0 1.25em; }

.single-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 2em 0 0.6em;
}

.single-content h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1.6em 0 0.5em;
}

.single-content ul,
.single-content ol {
  padding-left: 1.4em;
  margin: 0 0 1.25em;
}

.single-content li { margin-bottom: 0.5em; }

.single-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.single-content a {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}
.single-content a:hover { color: var(--color-brand-hover); }

.single-content blockquote {
  border-left: 3px solid var(--color-brand);
  margin: 1.5em 0;
  padding: 0.75em 0 0.75em 1.25em;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.single-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: 96px;
}

@media (max-width: 900px) {
  .single-sidebar { position: static; }
}

.single-sidebar__card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.single-sidebar__eyebrow {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin: 0 0 10px;
}

.single-sidebar__body {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-md);
}

.single-sidebar__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.single-sidebar__list li {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
}

.single-sidebar__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.single-sidebar__list a {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  line-height: 1.4;
  transition: color var(--transition-fast);
  display: block;
}

.single-sidebar__list a:hover { color: var(--color-brand); }

/* ============================================================
   SINGLE POST — POST NAV
   ============================================================ */
.single-postnav {
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-lg) var(--space-md);
}

.single-postnav__inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.single-postnav__back {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  margin-left: auto;
  transition: color var(--transition-fast);
}

.single-postnav__back:hover { color: var(--color-brand); }

.single-postnav__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  max-width: 320px;
  transition: border-color var(--transition-fast);
}

.single-postnav__link:hover { border-color: var(--border); }

.single-postnav__dir {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.single-postnav__link--next .single-postnav__dir { justify-content: flex-end; }

.single-postnav__title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.single-postnav__link--next .single-postnav__title { text-align: right; }

/* ============================================================
   RESPONSIVE TWEAKS
   ============================================================ */
@media (max-width: 640px) {
  .blog-hero         { padding: var(--space-lg) var(--space-sm) var(--space-md); }
  .blog-grid-section { padding: var(--space-lg) var(--space-sm); }
  .blog-silos-section{ padding: var(--space-lg) var(--space-sm); }
  .blog-cta-strip    { padding: var(--space-lg) var(--space-sm); }
  .single-header     { padding: var(--space-lg) var(--space-sm) var(--space-md); }
  .single-postnav    { padding: var(--space-md) var(--space-sm); }

  .single-postnav__back { margin-left: 0; }
  .single-postnav__inner { flex-direction: column; align-items: stretch; }
  .single-postnav__link { max-width: 100%; }
}