/*
  Ziviro Blog Post Styles
  Requires design-system.css loaded before this file.
*/

/* ── Reading Progress Bar ───────────────────────────────── */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  z-index: 200;
  width: 0%;
  transition: width 50ms linear;
}

/* ── Article Layout ─────────────────────────────────────── */
.article-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 120px 32px 80px;
}

/* ── Back Link ──────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-3);
  text-decoration: none;
  margin-bottom: 40px;
  transition: color 200ms;
}

.back-link:hover {
  color: var(--text-2);
}

/* ── Article Header ─────────────────────────────────────── */
.article-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  margin-bottom: 18px;
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text-1);
  margin-bottom: 18px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 44px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}

.article-meta .dot {
  width: 3px;
  height: 3px;
  background: var(--text-4);
  border-radius: 50%;
}

/* ── Article Body ───────────────────────────────────────── */
.article-body h2 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.015em;
  margin-top: 48px;
  margin-bottom: 14px;
}

.article-body p {
  font-size: 17px;
  line-height: 1.78;
  color: var(--text-2);
  margin-bottom: 22px;
}

.article-body p strong {
  color: var(--text-1);
  font-weight: 600;
}

.article-body a {
  color: var(--accent-text);
  text-decoration: underline;
  text-decoration-color: var(--accent-border);
}

.article-body a:hover {
  color: var(--text-1);
}

.article-body ul,
.article-body ol {
  margin-bottom: 22px;
  padding-left: 24px;
}

.article-body li {
  font-size: 17px;
  line-height: 1.78;
  color: var(--text-2);
  margin-bottom: 8px;
}

.article-body li strong {
  color: var(--text-1);
}

/* ── Callout Block ──────────────────────────────────────── */
.callout {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  padding: 20px 24px;
  margin: 32px 0;
}

.callout p {
  margin-bottom: 0;
  font-size: 16px;
  color: var(--text-2);
}

.callout p strong {
  color: var(--text-1);
}

/* ── Article CTA ────────────────────────────────────────── */
.article-cta {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 40px;
  margin-top: 60px;
  text-align: center;
}

.article-cta h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.article-cta p {
  font-size: 16px;
  color: var(--text-2);
  margin-bottom: 24px;
  line-height: 1.62;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: background 180ms;
  margin: 0 6px 8px;
}

.cta-btn:hover {
  background: var(--accent-hover);
  color: #fff;
  text-decoration: none;
}

.cta-btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all 180ms;
  margin: 0 6px 8px;
}

.cta-btn-outline:hover {
  border-color: var(--accent-border);
  color: var(--text-1);
  text-decoration: none;
}

/* ── Lead Magnet ────────────────────────────────────────── */
.lead-magnet {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 28px 24px;
  margin: 40px 0;
  text-align: center;
}

.lead-magnet h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.lead-magnet p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 16px;
  line-height: 1.55;
}

.lead-magnet form {
  display: flex;
  gap: 8px;
  max-width: 420px;
  margin: 0 auto;
}

.lead-magnet input[type="email"] {
  flex: 1;
  padding: 11px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 180ms;
}

.lead-magnet input[type="email"]:focus {
  border-color: var(--accent-border);
}

.lead-magnet input[type="email"]::placeholder {
  color: var(--text-4);
}

.lead-magnet button {
  padding: 11px 20px;
  border-radius: var(--r-md);
  border: none;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 180ms;
}

.lead-magnet button:hover {
  background: var(--accent-hover);
}

.lead-magnet .lm-fine {
  font-size: 11px;
  color: var(--text-4);
  margin-top: 8px;
}

.lead-magnet .lm-success {
  display: none;
  font-size: 14px;
  color: var(--success);
  font-weight: 600;
  margin-top: 8px;
}

/* ── Related Posts ──────────────────────────────────────── */
.related-posts {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.related-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 20px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.related-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  text-decoration: none;
  transition: border-color 180ms;
  display: block;
}

.related-card:hover {
  border-color: var(--accent-border);
  text-decoration: none;
}

.related-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 8px;
}

.related-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

@media (max-width: 500px) {
  .lead-magnet form { flex-direction: column; }
  .related-grid { grid-template-columns: 1fr; }
}