/* blog.css — Blog archive and single post styles */

/* ============================================================
   Blog Intro (mirrors biography / about-page-start pattern)
   ============================================================ */

.blog-intro {
  background-color: var(--color-cream);
}

.blog-page-start {
  padding-top: calc(var(--section-pad) + 80px);
}

.blog-intro-content h1 em {
  font-style: normal;
  color: var(--color-primary);
}

/* Search form in intro section */
.blog-search-form {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
  max-width: 520px;
  flex-wrap: wrap;
}

.blog-search-form__input {
  flex: 1;
  min-width: 200px;
  padding: 0.65rem 1rem;
  font-size: var(--text-sm);
  font-family: 'Inter', sans-serif;
  color: var(--color-text-dark);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-steel);
  border-radius: var(--radius-btn);
  outline: none;
  transition:
    border-color var(--t-fast) var(--ease-in-out),
    box-shadow   var(--t-fast) var(--ease-in-out);
}

.blog-search-form__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(63, 127, 188, 0.15);
}

.blog-search-form__input::placeholder {
  color: var(--color-text-gray);
}

.blog-intro-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.85;
  max-width: 640px;
  margin-bottom: 0;
}


/* ============================================================
   Single Post — Intro meta (date / read-time / author)
   ============================================================ */

.single-post-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-4);
}

.single-post-meta__item {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.single-post-meta__item .fa-solid,
.single-post-meta__item .fa-regular {
  color: var(--color-accent-cyan);
  font-size: 0.8rem;
}


/* ============================================================
   Blog Archive — Post Grid
   ============================================================ */

.blog-archive {
  background-color: var(--color-bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-10);
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}


/* ── Post card ──────────────────────────────────────────────── */

.blog-card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow  var(--t-base) var(--ease-out),
    transform   var(--t-base) var(--ease-spring),
    border-color var(--t-base) var(--ease-in-out);
}

.blog-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-5px);
  border-color: var(--color-steel);
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-steel);
  display: block;
  flex-shrink: 0;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow) var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark-navy);
}

.blog-card__image-placeholder .fa-solid {
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.12);
}

.blog-card__body {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-3);
}

.blog-card__date {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-card__date .fa-solid {
  color: var(--color-accent-cyan);
  font-size: 0.75rem;
}

.blog-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background-color: rgba(63, 127, 188, 0.08);
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  text-decoration: none;
  transition:
    background-color var(--t-fast) var(--ease-in-out),
    color            var(--t-fast) var(--ease-in-out);
}

.blog-card__category:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.blog-card__title {
  font-size: var(--text-h6);
  font-weight: 700;
  color: var(--color-dark-navy);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-2);
}

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

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

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: var(--sp-4);
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--color-steel);
  margin-top: auto;
}

.blog-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition:
    color var(--t-fast) var(--ease-in-out),
    gap  var(--t-fast) var(--ease-in-out);
}

.blog-card__read-more:hover {
  color: var(--color-accent-cyan);
  gap: 0.75rem;
}

.blog-card__read-time {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-gray);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}


/* ── No posts state ─────────────────────────────────────────── */

.blog-no-posts {
  text-align: center;
  padding: var(--sp-15) 0;
}

.blog-no-posts__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(63, 127, 188, 0.08);
  margin: 0 auto var(--sp-5);
}

.blog-no-posts__icon .fa-solid {
  font-size: 1.75rem;
  color: var(--color-primary);
}

.blog-no-posts h2 {
  font-size: var(--text-h4);
  color: var(--color-dark-navy);
  margin-bottom: var(--sp-3);
}

.blog-no-posts p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 400px;
  margin: 0 auto var(--sp-6);
  line-height: 1.75;
}


/* ── Pagination ─────────────────────────────────────────────── */

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  flex-wrap: wrap;
}

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 var(--sp-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition:
    background-color var(--t-fast) var(--ease-in-out),
    color            var(--t-fast) var(--ease-in-out),
    border-color     var(--t-fast) var(--ease-in-out);
}

.blog-pagination a {
  color: var(--color-dark-navy);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-steel);
}

.blog-pagination a:hover {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  border-color: var(--color-dark-navy);
}

.blog-pagination span.current {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  border: 1.5px solid var(--color-dark-navy);
  font-weight: 700;
}

.blog-pagination span.dots {
  background: none;
  border: none;
  color: var(--color-text-muted);
  min-width: auto;
}


/* ============================================================
   Single Post — Featured Image
   ============================================================ */

.single-post-featured-image {
  padding-top: var(--sp-8);
  padding-bottom: var(--sp-8);
  background-color: var(--color-bg);
}

.single-post-featured-image__wrap {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 0 auto;
}

.single-post-featured-image__wrap img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 520px;
  object-fit: cover;
}


/* ============================================================
   Single Post — Body Layout
   ============================================================ */

.single-post-body {
  background-color: var(--color-bg);
}

.single-post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--sp-10);
  align-items: start;
}

@media (max-width: 980px) {
  .single-post-layout {
    grid-template-columns: 1fr;
  }
}


/* ── Post content typography ──────────────────────────────── */

.single-post-content { min-width: 0; }

.post-body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.85;
}

.post-body h2 {
  font-size: var(--text-h4);
  font-weight: 700;
  color: var(--color-dark-navy);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-top: var(--sp-8);
  margin-bottom: var(--sp-3);
}

.post-body h2:first-child { margin-top: 0; }

.post-body h3 {
  font-size: var(--text-h5);
  font-weight: 700;
  color: var(--color-dark-navy);
  line-height: 1.25;
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
}

.post-body h4 {
  font-size: var(--text-h6);
  font-weight: 700;
  color: var(--color-dark-navy);
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-2);
}

.post-body p {
  margin-bottom: var(--sp-4);
}

.post-body ul,
.post-body ol {
  padding-left: var(--sp-5);
  margin-bottom: var(--sp-4);
}

.post-body li {
  margin-bottom: var(--sp-2);
  line-height: 1.75;
}

.post-body ul li::marker { color: var(--color-accent-cyan); }
.post-body ol li::marker { color: var(--color-primary); font-weight: 700; }

.post-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--t-fast) var(--ease-in-out);
}

.post-body a:hover { color: var(--color-accent-cyan); }

/* Blockquote */
.post-body blockquote {
  border-left: 4px solid var(--color-accent-cyan);
  background-color: var(--color-cream);
  padding: var(--sp-5) var(--sp-6);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  margin: var(--sp-6) 0;
  position: relative;
}

.post-body blockquote p {
  font-size: var(--text-lg);
  font-style: italic;
  font-weight: 600;
  color: var(--color-dark-navy);
  line-height: 1.6;
  margin: 0;
}

.post-body img {
  max-width: 100%;
  border-radius: var(--radius-card);
  margin: var(--sp-5) 0;
  box-shadow: var(--shadow-card);
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-5);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.post-body table th {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  padding: var(--sp-2) var(--sp-3);
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.post-body table td {
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--color-steel);
  color: var(--color-text-dark);
}

.post-body table tr:last-child td { border-bottom: none; }
.post-body table tr:nth-child(even) td { background-color: var(--color-cream); }

.post-body hr {
  border: none;
  height: 1px;
  background-color: var(--color-steel);
  margin: var(--sp-8) 0;
}

.post-body pre {
  background-color: var(--color-dark-navy);
  border-radius: var(--radius-card);
  padding: var(--sp-5);
  overflow-x: auto;
  margin-bottom: var(--sp-4);
}

.post-body pre code {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  background: none;
  padding: 0;
}

.post-body code {
  background-color: rgba(63, 127, 188, 0.08);
  color: var(--color-primary);
  padding: 0.15em 0.45em;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
}


/* ── Post tags ──────────────────────────────────────────────── */

.post-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--color-steel);
  margin-top: var(--sp-8);
}

.post-tags__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

.post-tags a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(63, 127, 188, 0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  text-decoration: none;
  transition:
    background-color var(--t-fast) var(--ease-in-out),
    color            var(--t-fast) var(--ease-in-out);
}

.post-tags a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}


/* ── Prev / Next navigation ─────────────────────────────────── */

.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--color-steel);
}

@media (max-width: 520px) {
  .post-navigation { grid-template-columns: 1fr; }
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-4) var(--sp-5);
  background-color: var(--color-cream);
  border-radius: var(--radius-card);
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background-color var(--t-base) var(--ease-out),
    border-color     var(--t-base) var(--ease-out),
    transform        var(--t-base) var(--ease-spring),
    box-shadow       var(--t-base) var(--ease-out);
}

.post-nav-link:hover {
  background-color: var(--color-white);
  border-color: var(--color-steel);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.post-nav-link--prev { align-items: flex-start; }
.post-nav-link--next { align-items: flex-end; text-align: right; }

.post-nav-link__direction {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.post-nav-link__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark-navy);
  line-height: 1.4;
}


/* ============================================================
   Single Post — Sidebar
   ============================================================ */

.single-post-sidebar {
  position: sticky;
  top: calc(var(--sp-10) + 80px);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

/* Widget base — mirrors qual-item / membership-item from about.css */
.sidebar-widget {
  background-color: var(--color-cream);
  border-radius: var(--radius-card);
  padding: var(--sp-5) var(--sp-5);
}

.sidebar-widget__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-dark-navy);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-2);
  border-bottom: 2px solid var(--color-accent-cyan);
}

/* About author widget */
.sidebar-about__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--sp-3);
  border: 3px solid var(--color-accent-cyan);
  display: block;
}

.sidebar-about p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}

/* Recent posts widget */
.sidebar-recent-post {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  text-decoration: none;
  transition: opacity var(--t-fast) var(--ease-in-out);
}

.sidebar-recent-post:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-recent-post:first-child { padding-top: 0; }

.sidebar-recent-post:hover { opacity: 0.72; }

.sidebar-recent-post__thumb {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.sidebar-recent-post__thumb-placeholder {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background-color: var(--color-dark-navy);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-recent-post__thumb-placeholder .fa-solid {
  color: rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
}

.sidebar-recent-post__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark-navy);
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.sidebar-recent-post__date {
  font-size: 0.78rem;
  color: var(--color-text-gray);
}

/* CTA widget — mirrors .why-choose / .about-cta dark sections */
.sidebar-cta {
  background-color: var(--color-dark-navy);
  text-align: center;
}

.sidebar-cta .sidebar-widget__title {
  color: rgba(255, 255, 255, 0.55);
  border-bottom-color: rgba(0, 188, 228, 0.4);
}

.sidebar-cta p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}

.sidebar-cta .btn {
  width: 100%;
  justify-content: center;
}


/* ============================================================
   Blog Responsive
   ============================================================ */

@media (max-width: 767px) {
  .single-post-meta {
    gap: var(--sp-2);
  }

  .post-body h2 { font-size: var(--text-h5); }
  .post-body h3 { font-size: var(--text-h6); }
}

@media (max-width: 575px) {
  .blog-card__body {
    padding: var(--sp-4);
  }

  .sidebar-widget {
    padding: var(--sp-4);
  }
}