/* ============================================================
   SolReclaim Blog & Learn section styles
   (relies on design tokens from /styles.css)
   ============================================================ */

/* --- Homepage "Learn" hub --- */
.learn-section {
  padding: 48px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.learn-intro {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.learn-intro strong {
  color: var(--green);
  font-weight: 600;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
}

.learn-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.learn-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.learn-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
  line-height: 1.4;
}

.learn-card:hover h3 {
  color: var(--accent-hover);
}

.learn-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* --- Blog header (lightweight) --- */
.blog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.blog-header .logo-img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
}

.blog-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.blog-header-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.blog-header-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.blog-header-nav a:hover {
  color: var(--text-primary);
}

.blog-header-nav .nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--green));
  color: #0a0b0f;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.blog-header-nav .nav-cta:hover {
  filter: brightness(1.1);
  color: #0a0b0f;
}

/* --- Blog layout --- */
.blog-main {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

.blog-main h1 {
  font-size: 30px;
  line-height: 1.3;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.blog-meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 28px;
}

.blog-main h2 {
  font-size: 21px;
  margin: 36px 0 14px;
  letter-spacing: -0.2px;
}

.blog-main h3 {
  font-size: 17px;
  margin: 24px 0 10px;
}

.blog-main p,
.blog-main li {
  color: var(--text-secondary);
  font-size: 15.5px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.blog-main ul,
.blog-main ol {
  margin: 0 0 16px 22px;
}

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

.blog-main strong {
  color: var(--text-primary);
}

.blog-main code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--green);
}

/* Callout / note boxes */
.callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 20px 0;
}

.callout p {
  margin: 0;
  font-size: 14.5px;
}

.callout.warning {
  border-left-color: var(--orange);
}

.callout.good {
  border-left-color: var(--green);
}

/* Steps */
.steps {
  counter-reset: step;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.steps li {
  position: relative;
  padding: 12px 0 12px 52px;
  margin: 0;
  border-bottom: 1px dashed var(--border);
}

.steps li:last-child {
  border-bottom: none;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green-dim);
  color: var(--green);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* CTA box back to the app */
.cta-box {
  margin: 36px 0 8px;
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(153, 69, 255, 0.12), rgba(20, 241, 149, 0.08));
  border: 1px solid var(--accent);
  text-align: center;
}

.cta-box h2 {
  margin: 0 0 8px;
  font-size: 19px;
}

.cta-box p {
  margin: 0 auto 16px;
  max-width: 520px;
  font-size: 14.5px;
}

.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--green));
  color: #0a0b0f !important;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: filter 0.2s, transform 0.2s;
}

.cta-btn:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

/* Post FAQ (details/summary) */
.post-faq {
  margin: 32px 0 8px;
}

.post-faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.post-faq summary {
  cursor: pointer;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  list-style: none;
  position: relative;
}

.post-faq summary::-webkit-details-marker {
  display: none;
}

.post-faq summary::after {
  content: '+';
  position: absolute;
  right: 18px;
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
}

.post-faq details[open] summary::after {
  content: '–';
}

.post-faq details p {
  padding: 0 18px 14px;
  margin: 0;
  font-size: 14.5px;
}

/* Related guides */
.related {
  margin-top: 44px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.related h2 {
  margin-top: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.related-grid a {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 14.5px;
  font-weight: 500;
  transition: border-color 0.2s;
}

.related-grid a:hover {
  border-color: var(--accent);
}

.related-grid a span {
  display: block;
  margin-top: 4px;
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 13px;
}

/* Blog index cards */
.blog-hero {
  text-align: center;
  padding: 48px 24px 12px;
  max-width: 720px;
  margin: 0 auto;
}

.blog-hero h1 {
  font-size: 32px;
  margin-bottom: 12px;
}

.blog-hero p {
  color: var(--text-secondary);
  font-size: 15.5px;
  line-height: 1.7;
}

.post-list {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 24px 64px;
  display: grid;
  gap: 14px;
}

.post-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s;
}

.post-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.post-card h2 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.post-card:hover h2 {
  color: var(--accent-hover);
}

.post-card p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.post-card .tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.post-card .tag {
  font-size: 11.5px;
  color: var(--green);
  background: var(--green-dim);
  border-radius: 20px;
  padding: 3px 10px;
  font-weight: 600;
}

@media (max-width: 560px) {
  .blog-main h1 {
    font-size: 25px;
  }
  .blog-header-nav a:not(.nav-cta) {
    display: none;
  }
}