/* =============================================
   magicco.ai — editorial pages
   About + Blog system, built on top of styles.css.
   ============================================= */

.editorial-main {
  padding-top: 118px;
}

.editorial-hero {
  padding: 88px 0 72px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.editorial-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.22;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 88%);
  pointer-events: none;
}

.editorial-hero .container {
  position: relative;
  z-index: 1;
}

.editorial-kicker {
  margin-bottom: 24px;
}

.editorial-title {
  max-width: 880px;
  margin-bottom: 24px;
}

.editorial-lede {
  color: var(--body);
  font-size: 1.12rem;
  max-width: 720px;
}

.editorial-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 72px;
  align-items: start;
}

.editorial-sidebar {
  position: sticky;
  top: 112px;
}

.editorial-sidebar h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.2rem);
  margin-bottom: 14px;
}

.editorial-sidebar p {
  color: var(--subtle);
  font-size: 0.98rem;
}

.editorial-copy {
  display: grid;
  gap: 28px;
}

.editorial-copy p {
  color: var(--body);
  font-size: 1rem;
}

.author-hero {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  max-width: 900px;
}

.author-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid var(--border-premium);
  object-fit: cover;
  box-shadow: var(--shadow-card);
}

.author-line {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}

.author-name {
  margin: 0;
}

.author-role {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--accent-glow);
}

.author-mini {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  color: var(--body);
  margin: 4px 0 4px;
}

.author-mini img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-premium);
  object-fit: cover;
}

.author-mini strong {
  color: var(--heading);
  font-size: 0.92rem;
}

.author-mini span {
  display: block;
  color: var(--subtle);
  font-size: 0.78rem;
}

.author-card {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--surface-raised);
  border-radius: 8px;
  padding: 18px;
}

.author-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--border-premium);
  object-fit: cover;
}

.author-card h3 {
  margin-bottom: 4px;
}

.author-card p {
  color: var(--subtle);
  font-size: 0.92rem;
}

.founder-feature {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  border: 1px solid var(--border-premium);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025)),
    var(--surface);
  border-radius: 10px;
  padding: 26px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.founder-feature:hover {
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.founder-feature img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid var(--border-premium);
  object-fit: cover;
}

.founder-feature h2 {
  margin: 8px 0 10px;
}

.founder-feature p {
  color: var(--body);
  margin-bottom: 16px;
}

.founder-feature strong {
  color: var(--heading);
  font-size: 0.92rem;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.experience-grid div {
  border: 1px solid var(--border);
  background: var(--surface-raised);
  border-radius: 8px;
  padding: 18px;
}

.experience-grid span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.experience-grid strong {
  display: block;
  color: var(--heading);
  font-size: 0.94rem;
  line-height: 1.45;
}

.principles {
  display: grid;
  gap: 14px;
}

.principle {
  border: 1px solid var(--border);
  background: var(--surface-raised);
  border-radius: 8px;
  padding: 22px;
}

.principle span,
.post-meta,
.system-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.principle h3 {
  margin: 8px 0 8px;
}

.principle p {
  color: var(--subtle);
  font-size: 0.95rem;
}

.system-map {
  border: 1px solid var(--border-premium);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025)),
    var(--surface);
  border-radius: 10px;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.system-map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}

.system-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #34d399;
}

.system-status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.55);
}

.system-list {
  display: grid;
  gap: 10px;
}

.system-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.055);
}

.system-item:last-child {
  border-bottom: 0;
}

.system-item strong {
  color: var(--heading);
  font-weight: 600;
}

.system-item span {
  color: var(--subtle);
  font-size: 0.86rem;
  text-align: right;
}

.post-list {
  display: grid;
  gap: 18px;
}

.post-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  background: var(--surface-raised);
  border-radius: 8px;
  padding: 26px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.post-card:hover {
  border-color: var(--border-premium);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.post-card h2,
.post-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
}

.post-card p {
  color: var(--subtle);
}

.post-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  color: var(--heading);
  font-weight: 600;
  font-size: 0.9rem;
}

.post-link::after {
  content: '->';
  color: var(--accent);
  transition: transform var(--transition);
}

.post-card:hover .post-link::after {
  transform: translateX(3px);
}

.series-card {
  border-color: rgba(91, 142, 240, 0.28);
  background:
    linear-gradient(135deg, rgba(91, 142, 240, 0.13), rgba(0, 194, 168, 0.055)),
    var(--surface-raised);
}

.series-card:hover {
  border-color: rgba(91, 142, 240, 0.48);
  background:
    linear-gradient(135deg, rgba(91, 142, 240, 0.16), rgba(0, 194, 168, 0.075)),
    var(--surface-raised);
}

.series-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.series-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(91, 142, 240, 0.22);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--body);
  background: rgba(255, 255, 255, 0.035);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.series-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.secondary-post-link {
  color: var(--accent);
}

/* ── Blog category filters ── */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.language-switch {
  display: inline-flex;
  gap: 8px;
  margin: 0 0 18px;
}

.language-switch a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  color: var(--subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.language-switch a:hover {
  color: var(--heading);
  border-color: var(--subtle);
  background: rgba(255, 255, 255, 0.03);
}

.filter-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--subtle);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 7px 14px;
  background: transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.filter-pill:hover {
  color: var(--heading);
  border-color: var(--subtle);
}

.filter-pill.active {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-glow);
}

.post-card.hidden {
  display: none;
}

/* ── Article share row ── */
.share-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}

.share-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-right: 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  color: var(--subtle);
  background: transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition),
    background var(--transition), transform var(--transition);
}

.share-btn:hover {
  color: var(--heading);
  border-color: var(--subtle);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

.share-btn svg {
  width: 16px;
  height: 16px;
}

.share-btn.copied {
  color: #6FBF8F;
  border-color: rgba(111, 191, 143, 0.5);
  background: rgba(111, 191, 143, 0.08);
}

/* ── Keep reading ── */
.keep-reading {
  margin-top: 44px;
}

.keep-reading .kr-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 14px;
}

.kr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.kr-grid .post-card h3 {
  font-size: 1.15rem;
}

@media (max-width: 600px) {
  .kr-grid {
    grid-template-columns: 1fr;
  }
}

.article {
  max-width: 780px;
  margin: 0 auto;
}

.article-body {
  display: grid;
  gap: 28px;
  color: var(--body);
  font-size: 1.05rem;
}

.article-footer {
  margin-top: 48px;
}

.article-body h2 {
  margin-top: 24px;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
}

.article-body p {
  max-width: 72ch;
}

.article-callout {
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 22px;
  color: var(--heading);
  font-size: 1.16rem;
}

.learn-panel,
.learn-checklist,
.learn-test,
.learn-app-cta {
  max-width: 820px;
  border: 1px solid rgba(91, 142, 240, 0.18);
  background: linear-gradient(135deg, rgba(91, 142, 240, 0.1), rgba(0, 194, 168, 0.06));
  border-radius: 8px;
  padding: 28px;
}

.learn-panel h2,
.learn-checklist h2,
.learn-test h2,
.learn-app-cta h2 {
  margin-top: 0;
}

.learn-level {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 14px;
  border: 1px solid rgba(91, 142, 240, 0.28);
  border-radius: 999px;
  padding: 5px 11px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.learn-checklist ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.learn-test {
  display: grid;
  gap: 22px;
}

.learn-test-head {
  display: grid;
  gap: 8px;
}

.learn-test-head p {
  color: var(--muted);
}

.learn-question {
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  padding-top: 20px;
}

.learn-question h3 {
  font-size: 1.05rem;
}

.learn-question button {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.48);
  color: var(--heading);
  padding: 13px 15px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.learn-question button:hover {
  border-color: rgba(91, 142, 240, 0.55);
  background: rgba(91, 142, 240, 0.12);
}

.learn-question button.correct {
  border-color: rgba(0, 194, 168, 0.7);
  background: rgba(0, 194, 168, 0.12);
}

.learn-question button.incorrect {
  border-color: rgba(232, 168, 74, 0.76);
  background: rgba(232, 168, 74, 0.12);
}

.learn-result {
  min-height: 26px;
  color: var(--heading);
  font-weight: 700;
}

.learn-app-cta {
  display: grid;
  gap: 14px;
}

.learn-app-cta p {
  color: var(--muted);
}

.learn-app-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: #07111f;
  padding: 10px 16px;
  font-weight: 750;
  text-decoration: none;
}

.back-link {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--subtle);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

@media (max-width: 900px) {
  .editorial-main {
    padding-top: 92px;
  }

  .editorial-hero {
    padding: 64px 0 56px;
  }

  .editorial-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .editorial-sidebar {
    position: static;
  }
}

@media (max-width: 600px) {
  .editorial-section {
    padding: 52px 0;
  }

  .system-map,
  .post-card,
  .principle,
  .learn-panel,
  .learn-checklist,
  .learn-test {
    padding: 20px;
  }

  .system-map-head,
  .system-item {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .system-item span {
    text-align: left;
  }

  .author-hero,
  .founder-feature,
  .author-card {
    grid-template-columns: 1fr;
  }

  .author-photo {
    width: 126px;
    height: 126px;
  }

  .founder-feature img {
    width: 126px;
    height: 126px;
  }

  .experience-grid {
    grid-template-columns: 1fr;
  }
}