/* ============================================
   BLOG.CSS — Index + Post template
   ============================================ */

/* ---- Page Header (same as other pages) ---- */
.page-header {
  padding: var(--space-20) 0 var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.page-header__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-header__eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--color-accent);
}

.page-header__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}

.page-header__desc {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 580px;
}

/* ============================================
   BLOG INDEX
   ============================================ */

.blog-index {
  padding: var(--space-16) 0 var(--space-24);
}

/* ---- Featured post ---- */
.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-10) 0 var(--space-16);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-16);
}

.blog-featured__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-featured__label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--color-accent);
}

.blog-featured__category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
}

.blog-featured__title {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

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

.blog-featured__title a:hover {
  color: var(--color-accent);
}

.blog-featured__excerpt {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-6);
}

.blog-featured__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-faint);
  flex-shrink: 0;
}

.blog-featured__read-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.blog-featured__read-link:hover { gap: var(--space-3); }
.blog-featured__read-link svg { transition: transform var(--transition-fast); }
.blog-featured__read-link:hover svg { transform: translateX(3px); }

/* Featured visual block */
.blog-featured__visual {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.blog-featured__visual-inner {
  text-align: center;
  padding: var(--space-8);
}

.blog-featured__visual-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  display: block;
  line-height: 1;
}

.blog-featured__visual-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Decorative grid lines on visual */
.blog-featured__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
}

/* ---- Post list ---- */
.blog-list__header {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.blog-list {
  display: flex;
  flex-direction: column;
}

.blog-list__item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: var(--space-8);
  align-items: baseline;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition-fast);
}

.blog-list__item:first-child {
  border-top: 1px solid var(--color-border-subtle);
}

.blog-list__item:hover .blog-list__title {
  color: var(--color-accent);
}

.blog-list__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.blog-list__title {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.blog-list__category {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  flex-shrink: 0;
  text-align: right;
}

/* ============================================
   BLOG POST TEMPLATE
   ============================================ */

.post-header {
  padding: var(--space-20) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-16);
}

.post-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  margin-bottom: var(--space-10);
  transition: color var(--transition-fast);
}

.post-header__back:hover { color: var(--color-accent); }
.post-header__back svg { transition: transform var(--transition-fast); }
.post-header__back:hover svg { transform: translateX(-3px); }

.post-header__category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
}

.post-header__title {
  font-size: clamp(1.875rem, 5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  max-width: 720px;
}

.post-header__excerpt {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
}

.post-header__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-border);
}

/* Post body */
.post-body {
  max-width: var(--max-width-prose);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-24);
}

.post-body p {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.post-body h2 {
  font-family: var(--font-sans);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: var(--space-16);
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.post-body h3 {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.post-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-light);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-fast);
}

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

.post-body blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-6);
  margin: var(--space-10) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.post-body blockquote p {
  margin-bottom: 0;
}

.post-body code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-bg-subtle);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-accent-dark);
}

.post-body pre {
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-8) 0;
}

.post-body pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: var(--text-sm);
}

.post-body ul, .post-body ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-6);
}

.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }

.post-body li {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.post-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-16) 0;
}

/* Post footer nav */
.post-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-16);
  max-width: var(--max-width-prose);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.post-footer__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* .post-list {
  margin: var(--space-5) 0;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.post-list li {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-muted);
  list-style: disc;
}

.post-list li strong {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-text);
} */

/* ============ POST IMAGES ============ */

.post-figure {
  margin: var(--space-10) 0;  /* this already adds space above/below the whole figure */
}

.post-figure img {
  width: 100%;
  max-width: 600px;        /* add this — controls max width */
  display: block;
  margin: 0 auto;          /* add this — centers it when smaller than full width */
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.post-figure figcaption {
  margin-top: var(--space-3);
  margin-bottom: var(--space-8);   /* add this — space between caption and next paragraph */
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-align: center;              /* add this — looks cleaner when image is centered */
  max-width: 600px;                /* add this — keeps caption aligned with image */
  margin-left: auto;
  margin-right: auto;
}

/* Side by side */
.post-figure--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.post-figure--grid img {
  width: 100%;
}

.post-figure--grid figcaption {
  margin-top: var(--space-2);
}

/* Contained (narrower, centered) */
.post-figure--contained {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

.post-footer__back:hover { color: var(--color-accent); }
.post-footer__back svg { transition: transform var(--transition-fast); }
.post-footer__back:hover svg { transform: translateX(-3px); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .blog-featured {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .blog-featured__visual {
    aspect-ratio: 16 / 7;
    order: -1;
  }

  .blog-list__item {
    grid-template-columns: 90px 1fr;
    gap: var(--space-4);
  }

  .blog-list__category {
    display: none;
  }
}

@media (max-width: 480px) {
  .page-header { padding: var(--space-16) 0 var(--space-10); }

  .blog-list__item {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .blog-list__date {
    font-size: 10px;
  }

  .post-header { padding: var(--space-12) 0 var(--space-8); }
}