/* =============================================================
   PAPEL PEDAGÓGICO — Blog (premium editorial)
   Estende o design system de style.css. Mobile first.
   ============================================================= */

/* ---------- 1. UTILITIES ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* paleta auxiliar por categoria (chips, badges) */
:root {
  --cat-c1: #7c6bff;   /* Desenvolvimento Infantil — lilás */
  --cat-c2: #4f8ee6;   /* Alfabetização — azul */
  --cat-c3: #e85a90;   /* Educação Especial — rosa */
  --cat-c4: #2bb673;   /* Coordenação Motora — verde */
  --cat-c5: #e9a23b;   /* Aprendizagem — âmbar */
  --cat-c6: #7c4dff;   /* Pedagogia — violeta vibrante */
  --cat-c7: #1bb6c7;   /* Inclusão — turquesa */
  --cat-c8: #ef6c4a;   /* Reforço Escolar — coral */
  --cat-c9: #3957c4;   /* Neurodesenvolvimento — azul escuro */
}

/* ---------- 2. BLOG HERO ---------- */
.blog-hero {
  position: relative;
  padding: calc(var(--header-h) + var(--s-9)) 0 var(--s-8);
  overflow: hidden;
  isolation: isolate;
}
.blog-hero__bg { position: absolute; inset: 0; z-index: -1; }
.blog-hero__bg .blob--1 {
  width: 540px; height: 540px;
  top: -120px; left: -80px;
  background: radial-gradient(circle, #c6b8ff, transparent 60%);
}
.blog-hero__bg .blob--2 {
  width: 480px; height: 480px;
  top: 40px; right: -120px;
  background: radial-gradient(circle, #a5d8ff, transparent 60%);
}
.blog-hero__inner { display: grid; place-items: center; text-align: center; }
.blog-hero__text { max-width: 820px; }
.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.6vw, 72px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.025em;
  margin-bottom: var(--s-4);
}
.blog-hero__subtitle {
  font-size: clamp(16px, 1.25vw, 19px);
  color: var(--c-ink-soft);
  margin-bottom: var(--s-6);
  max-width: 58ch;
  margin-inline: auto;
}

/* ---------- 3. SEARCH BAR ---------- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--c-surface);
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-pill);
  padding: 6px 6px 6px 18px;
  max-width: 580px;
  margin: 0 auto var(--s-5);
  box-shadow: var(--sh-sm);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.search-bar:focus-within {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 6px var(--c-primary-light), var(--sh-sm);
}
.search-bar__icon { color: var(--c-ink-muted); display: grid; place-items: center; }
.search-bar input {
  flex: 1; min-width: 0;
  font: inherit; font-size: 15.5px;
  padding: 12px 0;
  border: 0; outline: 0;
  background: transparent;
  color: var(--c-ink);
}
.search-bar input::placeholder { color: var(--c-ink-muted); }

.hero-meta {
  display: flex; justify-content: center; gap: var(--s-6);
  flex-wrap: wrap;
  font-size: 14px; color: var(--c-ink-muted);
}
.hero-meta strong { color: var(--c-ink); font-weight: 700; }

/* ---------- 4. CATEGORIAS / FILTER BAR ---------- */
.categories { padding: var(--s-6) 0 var(--s-7); }
.categories__head { text-align: center; margin-bottom: var(--s-6); }
.categories__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: -.01em;
  margin-bottom: 6px;
}
.categories__head p { color: var(--c-ink-muted); font-size: 15px; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  border: 1.5px solid var(--c-line);
  color: var(--c-ink-soft);
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  cursor: pointer;
}
.chip:hover { transform: translateY(-2px); border-color: var(--c-primary-light); color: var(--c-primary); }
.chip.is-active {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: #fff;
}
.chip.is-active .chip__count { background: rgba(255,255,255,.18); color: #fff; }
.chip__count {
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--c-primary-light);
  color: var(--c-primary);
  font-weight: 700;
}
/* variantes por categoria — apenas marcador colorido sutil */
.chip[class*='chip--c']::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cat-c1);
}
.chip--c1::before { background: var(--cat-c1); }
.chip--c2::before { background: var(--cat-c2); }
.chip--c3::before { background: var(--cat-c3); }
.chip--c4::before { background: var(--cat-c4); }
.chip--c5::before { background: var(--cat-c5); }
.chip--c6::before { background: var(--cat-c6); }
.chip--c7::before { background: var(--cat-c7); }
.chip--c8::before { background: var(--cat-c8); }
.chip--c9::before { background: var(--cat-c9); }

/* ---------- 5. CATEGORY TAG (cards) ---------- */
.cat {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--c-primary-light);
  color: var(--c-primary);
  margin-bottom: var(--s-3);
}
.cat--abs {
  position: absolute;
  bottom: 14px; left: 14px;
  background: rgba(255,255,255,.95);
  color: var(--c-ink);
  z-index: 2;
  margin: 0;
  backdrop-filter: blur(8px);
}
.cat--c1 { background: rgba(124,107,255,.14); color: var(--cat-c1); }
.cat--c2 { background: rgba(79,142,230,.14); color: var(--cat-c2); }
.cat--c3 { background: rgba(232,90,144,.14); color: var(--cat-c3); }
.cat--c4 { background: rgba(43,182,115,.14); color: var(--cat-c4); }
.cat--c5 { background: rgba(233,162,59,.16); color: #b97713; }
.cat--c6 { background: rgba(124,77,255,.14); color: var(--cat-c6); }
.cat--c7 { background: rgba(27,182,199,.14); color: var(--cat-c7); }
.cat--c8 { background: rgba(239,108,74,.14); color: var(--cat-c8); }
.cat--c9 { background: rgba(57,87,196,.14); color: var(--cat-c9); }

/* ---------- 6. COVERS (placeholders editoriais) ---------- */
.cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--r-md);
  isolation: isolate;
}
.cover--hero { aspect-ratio: 21/9; border-radius: var(--r-xl); }
.cover__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: .6;
}
.cover__shape.s1 { width: 60%; height: 60%; top: -10%; left: -10%; }
.cover__shape.s2 { width: 55%; height: 55%; bottom: -15%; right: -10%; }
.cover__shape.s3 { width: 35%; height: 35%; top: 35%; right: 20%; }

.cover--violet { background: linear-gradient(135deg, #c6b8ff 0%, #8de1ff 100%); }
.cover--violet .s1 { background: #a594ff; }
.cover--violet .s2 { background: #ffd6ec; }
.cover--violet .s3 { background: #fff3e6; }

.cover--blue { background: linear-gradient(135deg, #a5d8ff 0%, #c6e9ff 100%); }
.cover--blue .s1 { background: #7eb9ff; }
.cover--blue .s2 { background: #c6b8ff; }

.cover--peach { background: linear-gradient(135deg, #ffe4cf 0%, #ffd6ec 100%); }
.cover--peach .s1 { background: #ffc89e; }
.cover--peach .s2 { background: #c6b8ff; }

.cover--mint { background: linear-gradient(135deg, #b8eccb 0%, #c6e9ff 100%); }
.cover--mint .s1 { background: #82d8a5; }
.cover--mint .s2 { background: #8de1ff; }

.cover--rose { background: linear-gradient(135deg, #ffd6ec 0%, #ffe4cf 100%); }
.cover--rose .s1 { background: #ffb3d4; }
.cover--rose .s2 { background: #ffc89e; }

.cover--lilac { background: linear-gradient(135deg, #e2d8ff 0%, #ffd6ec 100%); }
.cover--lilac .s1 { background: #c6b8ff; }
.cover--lilac .s2 { background: #ffb3d4; }

.cover--sand { background: linear-gradient(135deg, #f6efe6 0%, #ffe4cf 100%); }
.cover--sand .s1 { background: #e9d6b8; }
.cover--sand .s2 { background: #ffc89e; }

.cover--teal { background: linear-gradient(135deg, #b9eaef 0%, #c6e9ff 100%); }
.cover--teal .s1 { background: #82d6df; }
.cover--teal .s2 { background: #a5d8ff; }

.cover--coral { background: linear-gradient(135deg, #ffd1c2 0%, #ffe4cf 100%); }
.cover--coral .s1 { background: #ffa285; }
.cover--coral .s2 { background: #ffc89e; }

/* ---------- Foto real dentro da capa ---------- */
.cover__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}
.cover--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(20, 15, 45, 0.02) 0%,
    rgba(20, 15, 45, 0.1) 52%,
    rgba(20, 15, 45, 0.46) 100%
  );
}
.cover--photo .cover__shape { display: none; }

/* ---------- 7. FEATURED CARD ---------- */
.featured { padding: 0 0 var(--s-8); }
.featured-card {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--s-7);
  align-items: center;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  padding: var(--s-5);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base) var(--ease);
}
.featured-card:hover { box-shadow: var(--sh-lg); }
.featured-card__media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  display: block;
}
.featured-card__media .cover { aspect-ratio: 4/3; border-radius: var(--r-lg); }
.featured-card__badge {
  position: absolute;
  top: 16px; left: 16px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.95);
  color: var(--c-ink);
  backdrop-filter: blur(8px);
  z-index: 2;
}
.featured-card__body { padding: var(--s-3) var(--s-4); }
.featured-card__body h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin-bottom: var(--s-4);
}
.featured-card__body h2 a { color: var(--c-ink); transition: color var(--t-fast) var(--ease); }
.featured-card__body h2 a:hover { color: var(--c-primary); }
.featured-card__body > p { color: var(--c-ink-soft); font-size: 17px; margin-bottom: var(--s-5); }

.meta-list {
  display: flex; align-items: center; gap: var(--s-4);
  flex-wrap: wrap;
  font-size: 14px; color: var(--c-ink-muted);
  padding: var(--s-3) 0 var(--s-5);
  border-top: 1px solid var(--c-line);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
}
.meta-list li { display: flex; align-items: center; gap: 8px; }
.meta-list li:first-child { gap: 10px; }
.meta-list strong { display: block; color: var(--c-ink); font-size: 14.5px; }
.meta-list small { color: var(--c-ink-muted); font-size: 12.5px; }

/* ---------- 8. GRID LAYOUT ---------- */
.blog-grid.section { padding-top: 0; }
.blog-grid__layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--s-7);
  align-items: start;
}
.posts-col__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--s-6);
  flex-wrap: wrap; gap: var(--s-3);
}
.section__title--sm {
  font-size: clamp(24px, 2.4vw, 32px);
  margin-bottom: 0;
}

.sort select {
  font: inherit;
  font-size: 14px;
  padding: 10px 36px 10px 14px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-pill);
  background: var(--c-surface);
  color: var(--c-ink);
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--c-ink) 50%),
    linear-gradient(135deg, var(--c-ink) 50%, transparent 50%);
  background-position: right 18px center, right 12px center;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease);
}
.sort select:hover { border-color: var(--c-primary); }
.sort select:focus { outline: 0; border-color: var(--c-primary); box-shadow: 0 0 0 4px var(--c-primary-light); }

/* ---------- 9. POST CARD PRO ---------- */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5);
}
.post-card-pro {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
  height: 100%;
}
.post-card-pro:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: var(--c-primary-light);
}
.post-card-pro a { display: flex; flex-direction: column; height: 100%; color: inherit; }
.post-card-pro__media {
  position: relative;
  overflow: hidden;
}
.post-card-pro__media .cover {
  border-radius: 0;
  transition: transform var(--t-slow) var(--ease);
}
.post-card-pro:hover .post-card-pro__media .cover { transform: scale(1.05); }
.post-card-pro__body {
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.post-card-pro__body h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 8px;
  letter-spacing: -.005em;
  transition: color var(--t-fast) var(--ease);
}
.post-card-pro:hover h3 { color: var(--c-primary); }
.post-card-pro__body > p {
  color: var(--c-ink-soft);
  font-size: 14.5px;
  margin-bottom: var(--s-4);
  flex: 1;
}
.post-card-pro__foot {
  display: flex; align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-ink-muted);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-line);
  flex-wrap: wrap;
}
.mini-author {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--c-ink);
}
.avatar--sm { width: 26px; height: 26px; font-size: 11px; }
.dot-sep { color: var(--c-line-strong); }

/* ---------- 10. PAGINATION ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--s-7);
}
.pagination__btn,
.pagination__num {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--c-surface);
  border: 1.5px solid var(--c-line);
  color: var(--c-ink-soft);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--t-fast) var(--ease);
  cursor: pointer;
}
.pagination__btn:hover:not(:disabled),
.pagination__num:hover:not(.is-active) {
  border-color: var(--c-primary);
  color: var(--c-primary);
  transform: translateY(-1px);
}
.pagination__btn:disabled { opacity: .35; cursor: not-allowed; }
.pagination__num.is-active {
  background: var(--grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--sh-glow);
}
.pagination__dots { color: var(--c-ink-muted); padding: 0 4px; }

/* ---------- 11. SIDEBAR ---------- */
.sidebar { position: sticky; top: calc(var(--header-h) + var(--s-4)); }
.sidebar__sticky { display: grid; gap: var(--s-4); }

.side-card {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
}
.side-card__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  margin-bottom: var(--s-4);
  letter-spacing: -.005em;
}
.side-card__title--light { color: #fff; }

.popular { display: grid; gap: var(--s-3); counter-reset: popular; }
.popular li a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-3);
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-ink);
}
.popular li:last-child a { border-bottom: 0; }
.popular__num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--c-primary-soft);
  letter-spacing: -.02em;
  line-height: 1;
}
.popular strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
  transition: color var(--t-fast) var(--ease);
}
.popular a:hover strong { color: var(--c-primary); }
.popular small { color: var(--c-ink-muted); font-size: 12.5px; }

.side-card--gradient {
  background: var(--grad-dark);
  color: #fff;
  border-color: transparent;
  position: relative;
  overflow: hidden;
}
.side-card--gradient::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  top: -80px; right: -80px;
  background: radial-gradient(circle, rgba(141,225,255,.4), transparent 60%);
  filter: blur(30px);
}
.side-card--gradient > * { position: relative; }
.side-card--gradient p {
  color: rgba(255,255,255,.78);
  font-size: 14px;
  margin: var(--s-3) 0 var(--s-4);
}

/* tag cloud já existe em style.css; refinamento contextual */
.side-card .tag-cloud span { font-size: 13px; padding: 6px 12px; }

/* ---------- 12. NEWSLETTER ---------- */
.newsletter {
  padding: var(--s-8) 0;
}
.newsletter__inner {
  position: relative;
  background: var(--grad-dark);
  border-radius: var(--r-xl);
  padding: clamp(40px, 6vw, 72px);
  overflow: hidden;
  color: #fff;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--s-7);
  align-items: center;
}
.newsletter__bg { position: absolute; inset: 0; pointer-events: none; }
.newsletter__bg span {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.newsletter__bg span:nth-child(1) {
  width: 300px; height: 300px;
  top: -80px; right: -60px;
  background: radial-gradient(circle, #8de1ff, transparent 60%);
  opacity: .5;
}
.newsletter__bg span:nth-child(2) {
  width: 320px; height: 320px;
  bottom: -120px; left: -80px;
  background: radial-gradient(circle, #c6b8ff, transparent 60%);
  opacity: .55;
}
.newsletter__bg span:nth-child(3) {
  width: 240px; height: 240px;
  bottom: 40px; right: 30%;
  background: radial-gradient(circle, #ffd6ec, transparent 60%);
  opacity: .3;
}
.newsletter__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: var(--s-3) 0 var(--s-4);
}
.newsletter__copy p { color: rgba(255,255,255,.78); font-size: 16px; margin-bottom: var(--s-5); }
.checks-light { display: grid; gap: 10px; }
.checks-light li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14.5px; color: rgba(255,255,255,.85);
}
.checks-light li::before {
  content: '✓';
  width: 20px; height: 20px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.14);
  color: #c6b8ff;
  font-size: 12px;
  font-weight: 700;
}

.newsletter__form {
  background: rgba(255,255,255,.06);
  padding: var(--s-5);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,.12);
  position: relative;
  backdrop-filter: blur(12px);
}
.field--light label { color: rgba(255,255,255,.85); }
.field--light input {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.16);
  color: #fff;
}
.field--light input::placeholder { color: rgba(255,255,255,.5); }
.field--light input:focus {
  background: rgba(255,255,255,.14);
  border-color: rgba(198,184,255,.7);
  box-shadow: 0 0 0 4px rgba(198,184,255,.18);
}
.newsletter__note {
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  text-align: center;
  margin-top: 10px;
}

/* ---------- 13. ARTICLE — READ PROGRESS ---------- */
.read-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  z-index: 200;
}
.read-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad-brand);
  transition: width .1s linear;
}

/* ---------- 14. ARTICLE HERO ---------- */
.article-hero {
  padding: calc(var(--header-h) + var(--s-7)) 0 var(--s-5);
}
.breadcrumb { margin-bottom: var(--s-6); }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-size: 13.5px; color: var(--c-ink-muted);
}
.breadcrumb a { color: var(--c-ink-soft); transition: color var(--t-fast) var(--ease); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb li[aria-hidden] { color: var(--c-line-strong); }

.article-hero__inner { max-width: 880px; }
.article-hero__title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.025em;
  margin: var(--s-4) 0 var(--s-5);
}
.article-hero__lede {
  font-size: clamp(17px, 1.3vw, 21px);
  line-height: 1.55;
  color: var(--c-ink-soft);
  margin-bottom: var(--s-6);
  max-width: 60ch;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  flex-wrap: wrap;
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
}
.author { display: flex; align-items: center; gap: 12px; }
.author strong { display: block; font-size: 16px; }
.author small { color: var(--c-ink-muted); font-size: 13.5px; }
.avatar--lg { width: 52px; height: 52px; font-size: 16px; }
.avatar--xl { width: 72px; height: 72px; font-size: 22px; }

.meta-inline {
  display: flex; align-items: center; gap: var(--s-4);
  flex-wrap: wrap;
  font-size: 14px; color: var(--c-ink-muted);
}
.meta-inline li { position: relative; padding-right: var(--s-4); }
.meta-inline li:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  width: 3px; height: 3px;
  background: var(--c-line-strong);
  border-radius: 50%;
  transform: translateY(-50%);
}

/* ---------- 15. ARTICLE COVER ---------- */
.article-cover {
  margin: var(--s-5) auto var(--s-8);
}
.article-cover .cover { box-shadow: var(--sh-lg); }
.article-cover figcaption {
  margin-top: var(--s-3);
  font-size: 13.5px;
  color: var(--c-ink-muted);
  text-align: center;
  font-style: italic;
}

/* ---------- 16. ARTICLE LAYOUT ---------- */
.article {
  padding: 0 0 var(--s-9);
}
.article__layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  gap: var(--s-8);
  justify-content: center;
}

/* ---------- 17. TOC ---------- */
.toc { font-size: 14px; }
.toc__sticky {
  position: sticky;
  top: calc(var(--header-h) + var(--s-5));
  display: grid; gap: var(--s-5);
}
.toc__label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: var(--s-3);
}
.toc__list { display: grid; gap: 2px; }
.toc__list a {
  display: block;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--c-ink-soft);
  font-size: 14px;
  line-height: 1.4;
  border-left: 2px solid transparent;
  transition: all var(--t-fast) var(--ease);
}
.toc__list a:hover {
  color: var(--c-primary);
  background: var(--c-primary-light);
}
.toc__list a.is-active {
  color: var(--c-primary);
  background: var(--c-primary-light);
  border-left-color: var(--c-primary);
  font-weight: 600;
}

/* Share vertical */
.share--vert {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
}
.share__label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: 4px;
}
.share--vert a,
.share--vert button {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}
.share--vert a:hover,
.share--vert button:hover {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
  transform: translateY(-2px);
}

/* ---------- 18. ARTICLE CONTENT TYPOGRAPHY ---------- */
.article__content {
  font-size: 18px;
  line-height: 1.75;
  color: var(--c-ink);
}
.article__content p { margin: 0 0 var(--s-5); color: #2b2245; }
.article__content > p:last-of-type { margin-bottom: var(--s-6); }

.article__content h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 34px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: var(--s-7) 0 var(--s-4);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.article__content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  margin: var(--s-6) 0 var(--s-3);
}

.lede {
  font-size: 21px !important;
  line-height: 1.6 !important;
  color: var(--c-ink) !important;
  font-weight: 400;
}
.dropcap {
  float: left;
  font-family: var(--font-display);
  font-size: 70px;
  line-height: .85;
  font-weight: 500;
  color: var(--c-primary);
  margin: 6px 14px 0 0;
  letter-spacing: -.03em;
}

.article__content a:not(.btn) {
  color: var(--c-primary);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article__content strong { color: var(--c-ink); font-weight: 700; }

/* Lists */
.article-list {
  display: grid;
  gap: 14px;
  margin: 0 0 var(--s-6);
  padding-left: var(--s-5);
  counter-reset: alist;
}
.article-list li {
  position: relative;
  line-height: 1.65;
}
ol.article-list li {
  list-style: decimal;
  padding-left: 6px;
}
ol.article-list li::marker {
  font-family: var(--font-display);
  color: var(--c-primary);
  font-weight: 600;
}
ul.article-list li::before {
  content: '';
  position: absolute;
  left: -22px; top: 12px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-primary);
}
ul.article-list--check { padding-left: var(--s-6); }
ul.article-list--check li::before {
  content: '✓';
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--c-primary-light);
  color: var(--c-primary);
  font-size: 12px;
  font-weight: 700;
  left: -30px; top: 6px;
}

/* Pullquote */
.pullquote {
  margin: var(--s-7) 0;
  padding: var(--s-6) var(--s-7);
  border-left: 4px solid var(--c-primary);
  background: linear-gradient(135deg, var(--c-primary-light), transparent);
  border-radius: var(--r-md);
}
.pullquote p {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px) !important;
  font-weight: 500;
  line-height: 1.35 !important;
  letter-spacing: -.01em;
  color: var(--c-ink) !important;
  margin-bottom: var(--s-3) !important;
}
.pullquote cite {
  font-size: 14px;
  color: var(--c-ink-muted);
  font-style: normal;
  display: block;
}
.pullquote cite i { font-family: var(--font-display); font-weight: 400; }

/* Callout */
.callout {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  padding: var(--s-5);
  border-radius: var(--r-md);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  margin: var(--s-6) 0;
}
.callout--info { background: var(--c-primary-light); border-color: transparent; }
.callout__icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #fff;
  font-size: 18px;
  box-shadow: var(--sh-sm);
  flex-shrink: 0;
}
.callout > div p { margin-bottom: 0; }
.callout strong { color: var(--c-primary); }

/* Article figures inline */
.article-figure {
  margin: var(--s-7) 0;
}
.article-figure .cover {
  aspect-ratio: 16/9;
  border-radius: var(--r-md);
}
.article-figure figcaption {
  margin-top: var(--s-3);
  font-size: 13.5px;
  color: var(--c-ink-muted);
  text-align: center;
  font-style: italic;
}

/* Tags */
.article-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: var(--s-7) 0 0;
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
}
.article-tags span {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  cursor: default;
  transition: all var(--t-fast) var(--ease);
}
.article-tags span:hover {
  background: var(--c-primary-light);
  color: var(--c-primary);
  border-color: transparent;
}

/* Author bio block */
.author-bio {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-5);
  align-items: start;
  margin: var(--s-8) 0 var(--s-7);
  padding: var(--s-6);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
}
.author-bio small {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  display: block;
}
.author-bio strong {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 4px 0 8px;
}
.author-bio p { font-size: 15px !important; color: var(--c-ink-soft) !important; line-height: 1.6 !important; margin-bottom: var(--s-3) !important; }
.author-bio__socials { display: flex; gap: var(--s-3); }
.author-bio__socials a {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
}
.author-bio__socials a:hover { text-decoration: underline; }

/* Inline CTA */
.inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  padding: var(--s-6);
  border-radius: var(--r-lg);
  background: var(--grad-soft);
  border: 1px solid var(--c-primary-light);
  flex-wrap: wrap;
  margin-top: var(--s-6);
}
.inline-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.inline-cta p { font-size: 15.5px !important; color: var(--c-ink-soft) !important; margin: 0 !important; }

/* ---------- 19. RELATED ---------- */
.related { padding-top: var(--s-7); }
.related .posts-grid { grid-template-columns: repeat(3, 1fr); }

/* ---------- 20. RESPONSIVO ---------- */
@media (max-width: 1100px) {
  .blog-grid__layout { grid-template-columns: 1fr; gap: var(--s-7); }
  .sidebar { position: static; }
  .sidebar__sticky { grid-template-columns: repeat(2, 1fr); display: grid; }
  .side-card--gradient { grid-column: 1 / -1; }
  .article__layout { grid-template-columns: minmax(0, 720px); }
  .toc { display: none; }
  .related .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .featured-card { grid-template-columns: 1fr; padding: var(--s-3); }
  .featured-card__media .cover { aspect-ratio: 16/9; }
  .newsletter__inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .blog-hero { padding-top: calc(var(--header-h) + var(--s-7)); padding-bottom: var(--s-6); }
  .search-bar { flex-wrap: wrap; padding: 8px; }
  .search-bar input { width: 100%; padding-left: 14px; }
  .search-bar button { width: 100%; }
  .filter-bar { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
  .filter-bar .chip { flex-shrink: 0; }
  .posts-grid { grid-template-columns: 1fr; }
  .sidebar__sticky { grid-template-columns: 1fr; }
  .related .posts-grid { grid-template-columns: 1fr; }
  .author-bio { grid-template-columns: 1fr; text-align: center; }
  .author-bio .avatar--xl { margin: 0 auto; }
  .author-bio__socials { justify-content: center; }
  .inline-cta { flex-direction: column; align-items: flex-start; }
  .inline-cta .btn { width: 100%; }
  .article__content { font-size: 17px; }
  .lede { font-size: 19px !important; }
  .dropcap { font-size: 56px; margin: 4px 10px 0 0; }
  .article-hero__meta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .pullquote { padding: var(--s-5); }
  .article-hero__title { font-size: clamp(28px, 8vw, 38px); }
}