/*
Theme Name: rpcfree
Theme URI: https://rpcfree.com
Author: Etox
Description: Minimal theme matching rpcfree.com static site header and layout.
Version: 1.0.0
Text Domain: rpcfree
*/

/* Single post / page */
.wp-post,
.wp-page {
  max-width: 720px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.wp-post .entry-title,
.wp-page .entry-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.wp-post .entry-meta {
  color: var(--muted-2, #6b7280);
  font-size: 13px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
}

.wp-post-category {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.wp-post-category a {
  color: var(--accent, #0d3b66);
  text-decoration: none;
}

.wp-post-author {
  font-weight: 600;
  color: var(--text, #12151a);
}

.wp-post .entry-meta time::before {
  content: "·";
  margin-right: 12px;
  color: var(--muted-2, #6b7280);
}

.wp-post-hero {
  margin: 0 0 28px;
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius-lg, 10px);
  overflow: hidden;
  border: 1px solid var(--line, #dfe3e8);
  background: var(--panel, #f6f7f8);
  line-height: 0;
}

.wp-post-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.wp-post .entry-content pre,
.wp-page .entry-content pre {
  overflow-x: auto;
  padding: 14px 16px;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--line, #e5e7eb);
  background: var(--panel, #f9fafb);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 13px;
  line-height: 1.5;
}

.wp-post .entry-content code,
.wp-page .entry-content code {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.92em;
}

.wp-post .entry-content pre code,
.wp-page .entry-content pre code {
  background: none;
  padding: 0;
}

.wp-post .entry-content blockquote,
.wp-page .entry-content blockquote {
  margin: 1.5em 0;
  padding: 12px 16px;
  border-left: 3px solid var(--accent, #0d3b66);
  background: var(--accent-soft, #e8f0f8);
  color: var(--text, #12151a);
}

.wp-post .entry-content ul,
.wp-post .entry-content ol,
.wp-page .entry-content ul,
.wp-page .entry-content ol {
  margin: 0 0 1em;
  padding-left: 1.4em;
}

.wp-post .entry-content li,
.wp-page .entry-content li {
  margin-bottom: 0.35em;
}

.wp-post .entry-content,
.wp-page .entry-content {
  line-height: 1.65;
}

.wp-post .entry-content h2,
.wp-page .entry-content h2 {
  margin-top: 2em;
  margin-bottom: 0.6em;
  font-size: 1.35rem;
}

.wp-post .entry-content p,
.wp-page .entry-content p {
  margin: 0 0 1em;
}

.wp-post .entry-content a,
.wp-page .entry-content a {
  color: var(--accent, #0d3b66);
}

/* Blog hub homepage */
body.rpcfree-blog-hub .container {
  width: min(1160px, 94vw);
  padding: 0;
  overflow: hidden;
}

body.rpcfree-blog-hub .container::before {
  display: none;
}

body.rpcfree-blog-hub .container > hr,
body.rpcfree-blog-hub .footer-trust {
  margin-left: 32px;
  margin-right: 32px;
}

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

.blog-hero {
  padding: 40px 32px 32px;
  background:
    radial-gradient(ellipse 70% 80% at 0% 0%, rgba(13, 59, 102, 0.1) 0%, transparent 52%),
    radial-gradient(ellipse 60% 50% at 100% 0%, rgba(13, 59, 102, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--panel, #f6f7f8) 0%, var(--surface, #fff) 100%);
  border-bottom: 1px solid var(--line, #dfe3e8);
}

.blog-hero-inner {
  max-width: 46rem;
}

.blog-hero-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent, #0d3b66);
}

.blog-hero-title {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4.8vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 700;
  text-wrap: balance;
}

.blog-hero-accent {
  color: var(--accent, #0d3b66);
}

.blog-hero-desc {
  margin: 0 0 20px;
  max-width: 42rem;
  color: var(--muted, #5c6370);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.blog-hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-hero-highlights li {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(13, 59, 102, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text, #12151a);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.blog-hero-highlights li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent, #0d3b66);
  opacity: 0.75;
}

.blog-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.blog-stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--line, #dfe3e8);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--muted, #5c6370);
  font-size: 13px;
}

.blog-stat strong {
  color: var(--text, #12151a);
  font-weight: 700;
}

.blog-subnav-wrap {
  position: sticky;
  top: 69px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line, #dfe3e8);
  backdrop-filter: blur(10px);
}

.blog-subnav {
  padding: 0 32px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.blog-subnav::-webkit-scrollbar {
  display: none;
}

.blog-subnav-list {
  display: flex;
  align-items: stretch;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 14px 0;
  min-width: min-content;
}

.blog-subnav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line, #dfe3e8);
  background: var(--panel, #f6f7f8);
  color: var(--muted, #5c6370);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.blog-subnav-link:hover {
  color: var(--text, #12151a);
  border-color: rgba(13, 59, 102, 0.25);
  background: #fff;
}

.blog-subnav-link.is-active,
.blog-subnav-link[aria-current="page"] {
  color: #fff;
  background: var(--accent, #0d3b66);
  border-color: var(--accent, #0d3b66);
  box-shadow: 0 4px 14px rgba(13, 59, 102, 0.18);
}

.blog-subnav-link.is-active .blog-subnav-count,
.blog-subnav-link[aria-current="page"] .blog-subnav-count {
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.14);
}

.blog-subnav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(13, 59, 102, 0.08);
  color: var(--accent, #0d3b66);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.blog-feed {
  padding: 28px 32px 36px;
}

.blog-feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 22px;
}

.blog-feed-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.blog-feed-meta {
  margin: 0;
  color: var(--muted-2, #8b919c);
  font-size: 13px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 32px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line, #dfe3e8);
  border-radius: var(--radius-lg, 10px);
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.blog-card:hover {
  border-color: rgba(13, 59, 102, 0.22);
  box-shadow: 0 10px 28px rgba(18, 21, 26, 0.07);
  transform: translateY(-2px);
}

.blog-card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: stretch;
}

.blog-card--featured .blog-card-media {
  aspect-ratio: unset;
  min-height: 280px;
  height: 100%;
}

.blog-card--featured .blog-card-body {
  padding: 24px 22px;
}

.blog-card--featured .blog-card-title {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.blog-card-media {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #e8f0f8 0%, #f3f6fa 100%);
}

.blog-card-media--guides {
  background: linear-gradient(135deg, #e8f0f8 0%, #edf4fb 100%);
}

.blog-card-media--engineering {
  background: linear-gradient(135deg, #eef2f6 0%, #e8edf3 100%);
}

.blog-card-media--tutorials {
  background: linear-gradient(135deg, #e8f2ec 0%, #f0f7f3 100%);
}

.blog-card-media--news {
  background: linear-gradient(135deg, #f5eef8 0%, #f8f2fb 100%);
}

.blog-card-media--use-cases {
  background: linear-gradient(135deg, #f8f0e8 0%, #fbf5ef 100%);
}

.blog-card-media--releases {
  background: linear-gradient(135deg, #e8f0fa 0%, #f0f5fc 100%);
}

.blog-card-img {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.blog-card-placeholder {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 100%;
}

.blog-card-placeholder img {
  opacity: 0.72;
  filter: drop-shadow(0 2px 8px rgba(13, 59, 102, 0.12));
}

.blog-card-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 18px 18px 16px;
  gap: 8px;
}

.blog-card-category {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-card-category a {
  color: var(--accent, #0d3b66);
  text-decoration: none;
}

.blog-card-category a:hover {
  text-decoration: underline;
}

.blog-card-title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.blog-card-title a {
  color: var(--text, #12151a);
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--accent, #0d3b66);
}

.blog-card-excerpt {
  margin: 0;
  color: var(--muted, #5c6370);
  font-size: 14px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card--featured .blog-card-excerpt {
  -webkit-line-clamp: 4;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: auto 0 0;
  padding-top: 8px;
  color: var(--muted-2, #8b919c);
  font-size: 13px;
}

.blog-card-author {
  font-weight: 600;
  color: var(--text, #12151a);
}

.blog-card-meta time::before {
  content: "·";
  margin-right: 12px;
  color: var(--muted-2, #8b919c);
}

.blog-pagination {
  margin-bottom: 4px;
}

.blog-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--line, #dfe3e8);
  border-radius: var(--radius-sm, 6px);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--muted, #5c6370);
  background: #fff;
}

.blog-pagination a:hover {
  color: var(--accent, #0d3b66);
  border-color: rgba(13, 59, 102, 0.25);
}

.blog-pagination .current {
  color: var(--accent, #0d3b66);
  background: var(--accent-soft, rgba(13, 59, 102, 0.08));
  border-color: rgba(13, 59, 102, 0.2);
}

.blog-empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: 32px 0 12px;
  color: var(--muted, #5c6370);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-card--featured {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body.rpcfree-blog-hub .container > hr,
  body.rpcfree-blog-hub .footer-trust {
    margin-left: 20px;
    margin-right: 20px;
  }

  .blog-hero,
  .blog-feed {
    padding-left: 20px;
    padding-right: 20px;
  }

  .blog-subnav {
    padding-left: 20px;
    padding-right: 20px;
  }

  .blog-subnav-wrap {
    top: 61px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .blog-card--featured {
    grid-column: auto;
  }
}

@media (max-width: 900px) {
  .blog-subnav-wrap {
    top: 0;
    position: relative;
  }
}