/* ============================================================
   Blog Styles - Ryan Ordonez Portfolio
   ============================================================ */

/* --- Blog Header --- */
.blog-header {
  padding: 6rem 0 2rem;
  border-bottom: 1px solid var(--border-color);
}

.blog-page-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.blog-page-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
}

.blog-rss-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.5rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.blog-rss-link:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.blog-rss-link svg {
  width: 12px;
  height: 12px;
}

/* --- Blog Search & Tag Filters --- */
.blog-filters {
  padding: 1.5rem 0 0;
}

.blog-search-wrapper {
  position: relative;
  margin-bottom: 1rem;
}

.blog-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.blog-search-input {
  width: 100%;
  max-width: 480px;
  padding: 0.65rem 1rem 0.65rem 2.75rem;
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.blog-search-input::placeholder {
  color: var(--text-muted);
}

.blog-search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
}

.blog-tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-tag-btn {
  padding: 0.35rem 0.75rem;
  font-family: var(--font-code);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
}

.blog-tag-btn:hover {
  color: var(--accent);
  border-color: rgba(79, 195, 247, 0.3);
}

.blog-tag-btn.active {
  color: var(--accent);
  background: var(--tag-bg);
  border-color: rgba(79, 195, 247, 0.3);
}

/* --- Blog Post Cards --- */
.blog-posts {
  padding: 2.5rem 0 4rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.blog-card:hover {
  border-color: rgba(79, 195, 247, 0.25);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.blog-card-meta time {
  font-size: 0.8rem;
  font-family: var(--font-code);
  color: var(--text-muted);
}

.blog-card-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--tag-bg);
  color: var(--accent);
  border: 1px solid rgba(79, 195, 247, 0.15);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-code);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.blog-card-read {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  transition: all var(--transition);
}

.blog-card:hover .blog-card-read {
  color: var(--accent-secondary);
}

.blog-no-results {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 3rem 0;
}

/* --- Blog Post Page --- */
.blog-post-header {
  padding: 6rem 0 2rem;
  border-bottom: 1px solid var(--border-color);
}

.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  transition: color var(--transition);
}

.blog-back-link:hover {
  color: var(--accent);
}

.blog-post-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

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

.blog-post-meta time {
  font-size: 0.85rem;
  font-family: var(--font-code);
  color: var(--text-muted);
}

.blog-post-meta .blog-card-tag {
  font-size: 0.7rem;
}

.blog-post-author {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- Blog Post Layout (Article + Sidebar) --- */
.blog-post-content {
  padding: 3rem 0 4rem;
}

.blog-post-content .container {
  max-width: 1060px;
}

.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 3rem;
  align-items: start;
}

.blog-post-body h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

/* --- Blog Post Sidebar --- */
.blog-post-sidebar {
  position: sticky;
  top: 2rem;
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #2a2a2a transparent;
}

.blog-post-sidebar::-webkit-scrollbar { width: 3px; }
.blog-post-sidebar::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 2px; }

.blog-sidebar-section {
  margin-bottom: 2rem;
}

.blog-sidebar-heading {
  font-size: 0.7rem;
  font-family: var(--font-code);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

/* Table of Contents */
.blog-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-toc-list li {
  margin-bottom: 0.3rem;
}

.blog-toc-list a {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.25rem 0 0.25rem 0.75rem;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  line-height: 1.35;
}

.blog-toc-list a:hover,
.blog-toc-list a.active {
  color: var(--accent);
  border-left-color: var(--accent);
}

/* Other Posts list */
.blog-sidebar-posts {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-sidebar-posts li {
  margin-bottom: 0.75rem;
}

.blog-sidebar-posts a {
  text-decoration: none;
  display: block;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.blog-sidebar-posts a:hover {
  background: var(--bg-card);
}

.blog-sidebar-post-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 0.2rem;
}

.blog-sidebar-post-date {
  font-size: 0.7rem;
  font-family: var(--font-code);
  color: var(--text-muted);
}

/* Reading time */
.blog-post-reading-time {
  font-size: 0.8rem;
  font-family: var(--font-code);
  color: var(--text-muted);
}

.blog-post-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.blog-post-body p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.blog-post-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

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

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

.blog-post-body ul,
.blog-post-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.blog-post-body li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.4rem;
  list-style: disc;
}

.blog-post-body ol li {
  list-style: decimal;
}

.blog-post-body blockquote {
  border-left: 3px solid var(--accent);
  background: rgba(79, 195, 247, 0.04);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.blog-post-body blockquote p {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.blog-post-body code {
  font-family: var(--font-code);
  font-size: 0.88rem;
  background: rgba(79, 195, 247, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--accent);
}

.blog-post-body pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}

.blog-post-body pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- Blog Post Images --- */
.blog-post-hero {
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.blog-post-body .blog-post-figure {
  margin: 2rem 0;
}

.blog-post-body .blog-post-figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}

.blog-post-body .blog-post-figure figcaption {
  font-size: 0.8rem;
  font-family: var(--font-code);
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.6rem;
}

/* --- Post Footer / Navigation --- */
.blog-post-footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
}

.blog-post-footer .container {
  max-width: 1060px;
}

.blog-post-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.blog-post-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
}

/* --- Responsive --- */
@media (max-width: 960px) {
  .blog-post-layout {
    grid-template-columns: 1fr;
  }

  .blog-post-sidebar {
    position: static;
    max-height: none;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
  }

  .blog-post-content .container {
    max-width: 720px;
  }
}

@media (max-width: 768px) {
  .blog-header {
    padding: 4rem 0 1.5rem;
  }

  .blog-page-title {
    font-size: 2rem;
  }

  .blog-post-title {
    font-size: 1.6rem;
  }

  .blog-post-body h2 {
    font-size: 1.2rem;
  }

  .blog-card {
    padding: 1.25rem;
  }

  .blog-card-title {
    font-size: 1.15rem;
  }

  .blog-search-input {
    max-width: 100%;
  }

  .blog-tag-filters {
    gap: 0.35rem;
  }

  .blog-tag-btn {
    font-size: 0.65rem;
    padding: 0.3rem 0.6rem;
  }
}

@media (max-width: 480px) {
  .blog-page-title {
    font-size: 1.65rem;
  }

  .blog-post-title {
    font-size: 1.35rem;
  }
}