/* ═══════════════════════════════════════
   Blog & Article Styles
   ═══════════════════════════════════════ */

/* ── Blog Listing ── */
.blog-hero {
  padding: 8rem 0 3rem;
  text-align: center;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.blog-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--surface-alt, #1e293b);
}

.blog-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.blog-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.blog-card__title a {
  color: inherit;
  text-decoration: none;
}

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

.blog-card__excerpt {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-tertiary, #64748b);
}

.blog-card__read-time {
  margin-left: auto;
}

/* ── Article Page ── */
.article-hero {
  padding: 8rem 0 2rem;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.article-hero .section-label {
  margin-bottom: 1rem;
}

.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.88rem;
  color: var(--text-tertiary, #64748b);
  margin-top: 0.5rem;
}

.article-meta__divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-tertiary, #64748b);
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-content h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-content a.btn {
  color: var(--bg-primary, #0a0a0a);
  text-decoration: none;
}

.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--surface);
  border-radius: 0 0.5rem 0.5rem 0;
  font-style: italic;
  color: var(--text-secondary);
}

.article-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2.5rem;
  text-align: center;
  margin: 3rem 0;
}

.article-cta h3 {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.article-cta p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.article-content .checklist {
  list-style: none;
  margin-left: 0;
  padding: 0;
}

.article-content .checklist li {
  padding-left: 1.75rem;
  position: relative;
  margin-bottom: 0.75rem;
}

.article-content .checklist li::before {
  content: '☐';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 1.1rem;
}

/* ── Audit Page ── */
.audit-hero {
  padding: 8rem 0 2rem;
  text-align: center;
}

.audit-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1rem 4rem;
}

.audit-progress {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.audit-progress__bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.audit-progress__fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  width: 0%;
  transition: width 0.4s ease;
}

.audit-progress__label {
  font-size: 0.8rem;
  color: var(--text-tertiary, #64748b);
  min-width: 3rem;
  text-align: right;
}

.audit-question {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 1.25rem;
  display: none;
}

.audit-question.active {
  display: block;
}

.audit-question__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.audit-question__subtitle {
  font-size: 0.88rem;
  color: var(--text-tertiary, #64748b);
  margin-bottom: 1.25rem;
}

.audit-options {
  display: flex;
  gap: 0.75rem;
}

.audit-option {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.audit-option:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.audit-option.selected {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent);
}

.audit-results {
  display: none;
  text-align: center;
}

.audit-results.active {
  display: block;
}

.audit-score {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.audit-score--low { color: #ef4444; }
.audit-score--mid { color: #f59e0b; }
.audit-score--high { color: #22c55e; }

.audit-verdict {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.audit-summary {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.audit-breakdown {
  text-align: left;
  margin: 2rem 0;
}

.audit-breakdown__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.audit-breakdown__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.audit-breakdown__icon--pass { color: #22c55e; }
.audit-breakdown__icon--fail { color: #ef4444; }

.audit-breakdown__label {
  flex: 1;
  color: var(--text-secondary);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .audit-options {
    flex-direction: column;
  }

  .article-content {
    font-size: 1rem;
  }
}