/* =============================================================
   Blog — Roll & Single Post
   Depends on: Bootstrap 5.3.3, site base styles (variables, .content-wrapper, .chip, .filter-row, .filter-label)
   ============================================================= */

/* ── Shared token aliases (matches site palette) ─────────────── */
:root {
  --blog-navy:  var(--navy,  #263850);
  --blog-slate: var(--slate, #526A81);
  --blog-sand:  var(--sand,  #EEECE4);
  --blog-amber: var(--amber, #EEB258);
  --blog-border-width: 2px;
}


/* ══════════════════════════════════════════════════════════════
   BLOG ROLL — HERO
   ══════════════════════════════════════════════════════════════ */
.blog-hero {
  width: 100%;
  height: clamp(200px, 28vw, 320px);
  overflow: hidden;
}

.blog-hero-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}


/* ══════════════════════════════════════════════════════════════
   BLOG ROLL — FILTER BAR
   ══════════════════════════════════════════════════════════════ */
.blog-filter-bar {
  position: sticky;
  top: 0;           /* adjust if your header height differs */
  z-index: 100;
  background: var(--blog-sand);
  border-bottom: var(--blog-border-width) solid var(--blog-slate);
  padding: 0.875rem 0;
}

.blog-filter-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* Search input */
.blog-search-wrap {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  max-width: 260px;
}

.blog-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--blog-slate);
  pointer-events: none;
}

.blog-search-input {
  width: 100%;
  padding: 0.45rem 0.875rem 0.45rem 2.25rem;
  border: var(--blog-border-width) solid var(--blog-slate);
  border-radius: 0.5rem;
  background: transparent;
  color: var(--blog-navy);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}

.blog-search-input::placeholder { color: rgba(82,106,129,.55); }
.blog-search-input:focus         { border-color: var(--blog-navy); }

/* Outline chip variant for category badges on cards */
.chip-sm {
  font-size: 0.7rem;
  padding: 0.2rem 0.65rem;
}

.chip-outline {
  background: transparent;
  border: 1.5px solid var(--blog-slate);
  color: var(--blog-slate);
}

.chip-outline-light {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.5);
  color: rgba(255,255,255,.9);
}


/* ══════════════════════════════════════════════════════════════
   BLOG ROLL — GRID
   ══════════════════════════════════════════════════════════════ */
.blog-grid-section {
  padding: 3rem 0 4rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* Card */
.blog-card {
  border: var(--blog-border-width) solid var(--blog-slate);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: border-color 0.25s;
  background: transparent;
}

.blog-card:hover { border-color: var(--blog-amber); }

.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

/* Uniform colour swatch header */
.blog-card-thumb {
  height: 144px;
  max-height: 144px;
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--blog-slate);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.blog-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.blog-card-read-time {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--blog-slate);
}

.blog-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blog-navy);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.blog-card:hover .blog-card-title { color: var(--blog-slate); }

.blog-card-excerpt {
  font-size: 0.875rem;
  color: var(--blog-slate);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 0;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(82,106,129,.25);
}

.blog-card-date {
  font-size: 0.75rem;
  color: var(--blog-slate);
}

.blog-card-read-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--blog-navy);
  transition: color 0.2s;
}

.blog-card:hover .blog-card-read-link { color: var(--blog-amber); }

/* Load More */
.blog-load-more-wrap {
  text-align: center;
  margin-top: 0.5rem;
}

.btn-load-more {
  padding: 0.6rem 2.25rem;
  border: var(--blog-border-width) solid var(--blog-slate);
  border-radius: 2rem;
  background: transparent;
  color: var(--blog-navy);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-load-more:hover {
  background: var(--blog-navy);
  border-color: var(--blog-navy);
  color: #fff;
}

/* Empty state */
.blog-empty,
.blog-no-results {
  color: var(--blog-slate);
  text-align: center;
  padding: 4rem 0;
  font-size: 0.9rem;
}


/* ══════════════════════════════════════════════════════════════
   SINGLE POST — HERO
   ══════════════════════════════════════════════════════════════ */
.blog-post-hero {
  background-color: var(--blog-navy);
  padding: 4rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

/* Subtle decorative circle */
.blog-post-hero::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  pointer-events: none;
}

/* Bottom amber rule */
.blog-post-hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blog-amber);
  opacity: .6;
}

.blog-post-hero-inner { position: relative; z-index: 1; }

.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  margin-bottom: 1.75rem;
  transition: color 0.2s;
}

.blog-back-link:hover { color: #fff; }
.blog-back-link svg   { transition: transform 0.2s; }
.blog-back-link:hover svg { transform: translateX(-3px); }

.blog-post-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.blog-post-meta-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,.6);
}

.blog-post-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
  max-width: 760px;
}

.blog-post-excerpt {
  color: rgba(255,255,255,.72);
  line-height: 1.7;
  max-width: 680px;
  font-size: 1rem;
  margin-bottom: 0;
}


/* ══════════════════════════════════════════════════════════════
   SINGLE POST — ARTICLE BODY
   ══════════════════════════════════════════════════════════════ */
.blog-post-body-section {
  padding: 3.5rem 0 5rem;
}

/* Centred single-column prose container */
.blog-post-body-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* WordPress .entry-content / the_content() typography */
.blog-post-content p {
  color: var(--blog-navy);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4 {
  color: var(--blog-navy);
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.blog-post-content h3 {
  font-size: 1.125rem;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--blog-amber);
  display: inline-block;
}

.blog-post-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1.25rem;
}

.blog-post-content ul li {
  color: var(--blog-navy);
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
  line-height: 1.7;
}

.blog-post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--blog-amber);
  border-radius: 50%;
}

.blog-post-content strong { color: var(--blog-navy); font-weight: 600; }

.blog-post-content a {
  color: var(--blog-slate);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post-content a:hover { color: var(--blog-navy); }


/* ══════════════════════════════════════════════════════════════
   SINGLE POST — PREV / NEXT NAV
   ══════════════════════════════════════════════════════════════ */
.blog-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: var(--blog-border-width) solid rgba(82,106,129,.3);
}

.blog-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  border: var(--blog-border-width) solid var(--blog-slate);
  border-radius: 0.75rem;
  text-decoration: none;
  transition: border-color 0.25s;
}

.blog-nav-card:hover { border-color: var(--blog-amber); }

.blog-nav-next { text-align: right; }

.blog-nav-label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--blog-slate);
}

.blog-nav-next .blog-nav-label { justify-content: flex-end; }

.blog-nav-title {
  font-size: 0.875rem;
  color: var(--blog-navy);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.blog-nav-card:hover .blog-nav-title { color: var(--blog-slate); }


/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 575.98px) {
  .blog-filter-inner        { flex-direction: column; align-items: flex-start; }
  .blog-search-wrap         { max-width: 100%; }
  .blog-grid                { grid-template-columns: 1fr; }
  .blog-post-nav            { grid-template-columns: 1fr; }
  .blog-nav-next            { text-align: left; }
  .blog-nav-next .blog-nav-label { justify-content: flex-start; }
}