/* =========================================================================
   Sound Level Events & Productions: blog (Latest Events & News).
   Extends the tokens and components defined in main.css (container,
   section, eyebrow, section-title, section-lede, link-arrow, btn, focus
   rings); this file only adds the post header/body and index grid layout.
   Loaded per-page from the generator, same pattern as loop.css.
   ========================================================================= */

/* ---------- Post header: title + date + the post's own photo ---------- */
.blog-post-header {
  background: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--space-6) var(--space-5);
}
.blog-post-header__inner {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--space-3);
  text-align: center;
}
@media (min-width: 640px) {
  .blog-post-header__inner { padding-inline: var(--space-4); }
}
.blog-post-header .blog-meta {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.blog-post-header h1 {
  font-size: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.15;
}
.blog-post-header__image {
  max-width: var(--container);
  margin: var(--space-5) auto 0;
  padding-inline: var(--space-3);
}
@media (min-width: 640px) {
  .blog-post-header__image { padding-inline: var(--space-4); }
}
.blog-post-header__image-frame {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
}
.blog-post-header__image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 640px) {
  .blog-post-header { padding-block: var(--space-5) var(--space-4); }
  .blog-post-header__image { margin-top: var(--space-4); }
  .blog-post-header__image-frame { aspect-ratio: 4 / 3; }
}

/* ---------- Post body: comfortable measure, clear hierarchy ---------- */
.blog-post-body {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--space-3);
  padding-block: var(--space-6) var(--space-4);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
}
@media (min-width: 640px) {
  .blog-post-body { padding-inline: var(--space-4); }
}
/* Spec I: a full blog post is exactly the "substantial essay, no natural
   supporting element to pair it with" case, so per the essay rule it gets
   a wider measure at wide viewports rather than a two column split. */
@media (min-width: 1200px) {
  .blog-post-body { max-width: 76ch; }
}
.blog-post-body > *:first-child { margin-top: 0; }

.blog-post-body h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.8rem);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  line-height: 1.2;
}
.blog-post-body h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  font-size: 1.25rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  line-height: 1.25;
}
.blog-post-body p { margin-top: 0; }
.blog-post-body p + p { margin-top: var(--space-3); }
.blog-post-body h2 + p,
.blog-post-body h3 + p { margin-top: 0; }
.blog-post-body ul + p,
.blog-post-body ol + p,
.blog-post-body blockquote + p,
.blog-post-body .blog-body-image + p { margin-top: var(--space-3); }

.blog-post-body ul,
.blog-post-body ol {
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
  padding-left: 0.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.blog-post-body ul { list-style: none; }
.blog-post-body ul li {
  position: relative;
  padding-left: 1.2rem;
}
.blog-post-body ul li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.blog-post-body ol {
  list-style: decimal;
  padding-left: 1.3rem;
}
.blog-post-body ol li::marker {
  color: var(--color-accent);
  font-family: var(--font-head);
}
.blog-post-body li p { margin: 0; }

.blog-post-body a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}
.blog-post-body a:hover { color: var(--color-accent-dark); }

.blog-post-body strong { font-weight: 700; }
.blog-post-body em { font-style: italic; }

.blog-post-body blockquote {
  margin: var(--space-4) 0;
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text);
}
.blog-post-body blockquote p { margin: 0; }
.blog-post-body blockquote p + p { margin-top: var(--space-1); }

.blog-post-body .blog-body-image {
  display: block;
  width: 100%;
  height: auto;
  margin-block: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* ---------- Post footer / back link ---------- */
.blog-post-footer {
  max-width: var(--measure);
  margin: 0 auto;
  padding-inline: var(--space-3);
}
@media (min-width: 640px) {
  .blog-post-footer { padding-inline: var(--space-4); }
}
.blog-tags {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-back-link { padding-block: var(--space-4) var(--space-2); text-align: center; }
.blog-back-link a {
  display: inline-block;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  color: var(--color-text);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.blog-back-link a:hover { color: var(--color-accent); border-color: var(--color-accent); }
@media (prefers-reduced-motion: reduce) {
  .blog-back-link a { transition: none; }
}

/* =========================================================================
   Index (/latest-events/)
   ========================================================================= */
.blog-index .section-header {
  max-width: var(--measure);
  margin-inline: auto;
  margin-bottom: var(--space-5);
  text-align: center;
}
.blog-index .section-lede { margin-inline: auto; }

.blog-index .blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.blog-grid-item { list-style: none; }
.blog-item-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.blog-item-link:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
@media (prefers-reduced-motion: reduce) {
  .blog-item-link { transition: none; }
  .blog-item-link:hover { transform: none; }
}
.blog-item-image { aspect-ratio: 4 / 3; overflow: hidden; }
.blog-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.blog-item-link:hover .blog-item-image img { transform: scale(1.05); }
@media (prefers-reduced-motion: reduce) {
  .blog-item-image img { transition: none; }
  .blog-item-link:hover .blog-item-image img { transform: none; }
}
.blog-item-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-3);
}
.blog-item-content h3 {
  font-size: 1.05rem;
  text-transform: capitalize;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.blog-item-date {
  order: -1;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.blog-item-excerpt { font-size: 0.9rem; color: var(--color-text-muted); flex: 1; }
.blog-item-link .read-more {
  margin-top: var(--space-2);
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.82rem;
  color: var(--color-text);
}
.blog-item-link:hover .read-more { color: var(--color-accent); }

@media (max-width: 900px) {
  .blog-index .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .blog-index .blog-grid { grid-template-columns: 1fr; }
}