/**
 * FIXEO Blog V2 CSS — blog-v2.css
 * Version: blog-v2a — 2026-06-12
 * Styles: TOC, FAQ accordion, author block, related grid,
 *         reading time badge, CTA box, breadcrumb, featured hero
 */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --v2-glass-bg: rgba(255,255,255,0.04);
  --v2-glass-border: rgba(255,255,255,0.10);
  --v2-magenta: #e040fb;
  --v2-violet: #7c4dff;
  --v2-green: #00e676;
  --v2-text: #e8eaf0;
  --v2-muted: #8892a4;
  --v2-radius: 12px;
  --v2-radius-sm: 8px;
}

/* ── Breadcrumb ────────────────────────────────────────────── */
.blog-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--v2-muted);
  margin-bottom: 1.2rem;
}
.blog-breadcrumb a {
  color: var(--v2-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-breadcrumb a:hover { color: var(--v2-magenta); }
.blog-breadcrumb span[aria-hidden] { opacity: 0.5; }

/* ── Reading time badge ────────────────────────────────────── */
.blog-reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.82rem;
  color: var(--v2-muted);
  background: rgba(224,64,251,0.08);
  border: 1px solid rgba(224,64,251,0.2);
  border-radius: 20px;
  padding: 0.15rem 0.65rem;
  white-space: nowrap;
}
.blog-reading-time-sm {
  font-size: 0.75rem;
  color: var(--v2-muted);
}

/* ── Table of Contents ─────────────────────────────────────── */
.blog-toc {
  margin: 2rem 0;
}
.blog-toc-inner {
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  border-left: 3px solid var(--v2-magenta);
  border-radius: var(--v2-radius);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(8px);
}
.blog-toc-title {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--v2-magenta);
  margin-bottom: 0.75rem;
}
.blog-toc-list {
  margin: 0;
  padding-left: 1.4rem;
  list-style: decimal;
}
.blog-toc-list li {
  margin-bottom: 0.4rem;
  line-height: 1.5;
}
.blog-toc-list a {
  color: var(--v2-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.blog-toc-list a:hover { color: var(--v2-magenta); }

/* ── FAQ Accordion ─────────────────────────────────────────── */
.blog-faq {
  margin: 2.5rem 0;
}
.blog-faq h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--v2-text);
}
.blog-faq-item {
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  border-radius: var(--v2-radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s;
}
.blog-faq-item[open] {
  border-color: rgba(224,64,251,0.35);
}
.blog-faq-item summary {
  list-style: none;
  padding: 1rem 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--v2-text);
  user-select: none;
  transition: background 0.2s;
}
.blog-faq-item summary:hover {
  background: rgba(255,255,255,0.04);
}
.blog-faq-item summary::-webkit-details-marker { display: none; }
.blog-faq-item summary::after {
  content: '▸';
  flex-shrink: 0;
  color: var(--v2-magenta);
  font-size: 0.8rem;
  transition: transform 0.25s ease;
  margin-top: 0.15rem;
}
.blog-faq-item[open] summary::after {
  transform: rotate(90deg);
}
.blog-faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 0.92rem;
  color: var(--v2-muted);
  line-height: 1.7;
  border-top: 1px solid var(--v2-glass-border);
}
.blog-faq-answer p { margin: 0.5rem 0 0; }

/* ── Author block ──────────────────────────────────────────── */
.blog-author-block {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  border-radius: var(--v2-radius);
  padding: 1.25rem 1.5rem;
  margin: 2.5rem 0;
  backdrop-filter: blur(8px);
}
.blog-author-avatar {
  font-size: 2.2rem;
  line-height: 1;
  flex-shrink: 0;
}
.blog-author-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--v2-text);
  margin-bottom: 0.35rem;
}
.blog-author-bio {
  font-size: 0.87rem;
  color: var(--v2-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── CTA Box (glass card, gradient border) ─────────────────── */
.blog-cta-v2 {
  position: relative;
  background: rgba(10,10,20,0.7);
  border-radius: var(--v2-radius);
  padding: 2px; /* border via gradient wrapper */
  background: linear-gradient(135deg, var(--v2-magenta), var(--v2-violet));
  margin: 2.5rem 0;
}
.blog-cta-v2-inner {
  background: rgba(10,10,20,0.88);
  border-radius: calc(var(--v2-radius) - 2px);
  padding: 1.75rem 2rem;
  backdrop-filter: blur(12px);
  text-align: center;
}
.blog-cta-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--v2-text);
  margin: 0 0 0.5rem;
}
.blog-cta-desc {
  font-size: 0.92rem;
  color: var(--v2-muted);
  margin: 0 0 1.25rem;
  line-height: 1.6;
}
.blog-cta-btns {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.blog-cta-btn-primary {
  background: linear-gradient(135deg, var(--v2-magenta), var(--v2-violet));
  color: #fff !important;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-block;
}
.blog-cta-btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.blog-cta-btn-secondary {
  background: var(--v2-glass-bg);
  color: var(--v2-text) !important;
  border: 1px solid var(--v2-glass-border);
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  display: inline-block;
}
.blog-cta-btn-secondary:hover {
  border-color: var(--v2-violet);
  background: rgba(124,77,255,0.1);
}

/* Standalone CTA (in sections) */
.blog-cta-v2:not(:has(.blog-cta-v2-inner)) {
  padding: 1.5rem 2rem;
  text-align: center;
}

/* ── Related articles grid ─────────────────────────────────── */
.blog-related-articles {
  margin: 2.5rem 0;
}
.blog-related-articles h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--v2-text);
}
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.blog-related-card {
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  border-radius: var(--v2-radius-sm);
  transition: border-color 0.2s, transform 0.15s;
  overflow: hidden;
}
.blog-related-card:hover {
  border-color: rgba(224,64,251,0.35);
  transform: translateY(-2px);
}
.blog-related-link {
  display: block;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
}
.blog-related-cat {
  display: block;
  font-size: 0.75rem;
  color: var(--v2-magenta);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.blog-related-link h4 {
  font-size: 0.88rem;
  color: var(--v2-text);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .blog-related-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Featured hero (blog index) ────────────────────────────── */
.blog-featured {
  margin: 1.5rem 0 2.5rem;
}
.blog-featured-link {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  border-radius: var(--v2-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s;
}
.blog-featured-link:hover { border-color: rgba(224,64,251,0.4); }
.blog-featured-img-wrap {
  overflow: hidden;
  max-height: 320px;
}
.blog-featured-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.blog-featured-link:hover .blog-featured-img-wrap img { transform: scale(1.02); }
.blog-featured-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: center;
}
.blog-featured-title {
  font-size: 1.4rem;
  color: var(--v2-text);
  line-height: 1.3;
  margin: 0;
}
.blog-featured-desc {
  font-size: 0.9rem;
  color: var(--v2-muted);
  line-height: 1.6;
  margin: 0;
}
.blog-featured-cta {
  font-size: 0.9rem;
  color: var(--v2-magenta);
  font-weight: 600;
}
@media (max-width: 768px) {
  .blog-featured-link {
    grid-template-columns: 1fr;
  }
  .blog-featured-img-wrap { max-height: 200px; }
}

/* ── Blog index footer link ───────────────────────────────── */
.blog-index-footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: var(--v2-muted);
  border-top: 1px solid var(--v2-glass-border);
  margin-top: 2rem;
}
.blog-footer-link {
  color: var(--v2-magenta);
  text-decoration: none;
  font-weight: 600;
}
.blog-footer-link:hover { text-decoration: underline; }

/* ── Blog card meta (reading time on cards) ────────────────── */
.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--v2-muted);
  margin-top: 0.5rem;
}

/* ── Inline LP links ───────────────────────────────────────── */
a.lp-inline-link {
  color: var(--v2-green);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}
a.lp-inline-link:hover {
  color: #69f0ae;
}

/* ── Category filter tabs (shown — all visible, :target highlight) */
.blog-cat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.blog-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  font-size: 0.82rem;
  background: var(--v2-glass-bg);
  border: 1px solid var(--v2-glass-border);
  color: var(--v2-muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.blog-cat-pill:hover,
.blog-cat-pill:target {
  border-color: var(--v2-magenta);
  color: var(--v2-text);
  background: rgba(224,64,251,0.08);
}