/**
 * BLOG CSS — INFINITY CONSTRUTORA
 * Estilos para blog.html (listagem) e blog-post.html (artigo)
 */

/* ── VARIÁVEIS DE CATEGORIA ──────────────────────────────────────────────── */
:root {
  --cat-investimento: #4CAF50;
  --cat-financiamento: #2196F3;
  --cat-arquitetura: #FF5722;
  --cat-decoracao: #E91E63;
  --cat-mercado: #9C27B0;
  --cat-dicas: #FFAB00;
}

/* ── READING PROGRESS BAR ────────────────────────────────────────────────── */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, #FFAB00, #ff8c00);
  z-index: 9999;
  transition: width .1s linear;
  box-shadow: 0 0 8px rgba(255, 171, 0, .5);
}

/* ── BLOG HERO ───────────────────────────────────────────────────────────── */
.blog-hero {
  position: relative;
  background: #0a0a0a;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,171,0,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,171,0,.05) 0%, transparent 40%);
}

.blog-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 39px,
    rgba(255,255,255,.02) 39px,
    rgba(255,255,255,.02) 40px
  ), repeating-linear-gradient(
    90deg,
    transparent,
    transparent 39px,
    rgba(255,255,255,.02) 39px,
    rgba(255,255,255,.02) 40px
  );
}

.blog-hero-container {
  position: relative;
  z-index: 1;
  padding: 6rem 1rem 5rem;
  text-align: center;
}

.blog-hero-badge {
  display: inline-block;
  padding: .3rem 1rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: #FFAB00;
  border: 1px solid rgba(255,171,0,.3);
  border-radius: 100px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.blog-hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}

.blog-hero-highlight {
  color: #FFAB00;
  position: relative;
}

.blog-hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.6);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

/* Search Bar */
.blog-search-wrap {
  max-width: 560px;
  margin: 0 auto 2rem;
}

.blog-search-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px;
  padding: .75rem 1.25rem;
  transition: border-color .25s, background .25s;
  backdrop-filter: blur(8px);
}

.blog-search-bar:focus-within {
  border-color: rgba(255,171,0,.5);
  background: rgba(255,255,255,.1);
}

.blog-search-bar > i {
  color: #FFAB00;
  font-size: 1rem;
  flex-shrink: 0;
}

.blog-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: .95rem;
  font-family: 'Montserrat', sans-serif;
}

.blog-search-input::placeholder {
  color: rgba(255,255,255,.35);
}

.blog-search-clear {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.4);
  cursor: pointer;
  padding: 0;
  transition: color .2s;
  line-height: 1;
}

.blog-search-clear:hover { color: #FFAB00; }

/* Hero Stats */
.blog-hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.blog-hero-stat {
  text-align: center;
}

.blog-hero-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.blog-hero-stat-label {
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.blog-hero-stat-div {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,.15);
}

/* ── KNOWLEDGE MAP ───────────────────────────────────────────────────────── */
.knowledge-map-section {
  padding: 4rem 0;
  background: #f8f8f8;
  border-bottom: 1px solid #eee;
}

.km-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.km-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111;
  margin-bottom: .5rem;
}

.km-subtitle {
  font-size: .875rem;
  color: #777;
}

.knowledge-map-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

@media (max-width: 1100px) {
  .knowledge-map-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .knowledge-map-grid { grid-template-columns: repeat(2, 1fr); }
}

.km-node {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-top: 4px solid var(--node-color, #FFAB00);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  cursor: pointer;
  text-align: center;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  position: relative;
  overflow: hidden;
}

.km-node::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--node-color, #FFAB00);
  opacity: 0;
  transition: opacity .3s;
}

.km-node:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.1);
  border-color: var(--node-color, #FFAB00);
}

.km-node:hover::before { opacity: .06; }

.km-node.active {
  background: var(--node-color, #FFAB00);
  border-color: var(--node-color, #FFAB00);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.15);
}

.km-node.active::before { opacity: 0; }

.km-node-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,0,0,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .3s;
  position: relative;
  z-index: 1;
}

.km-node:hover .km-node-icon-wrap { transform: scale(1.1); }

.km-node.active .km-node-icon-wrap {
  background: rgba(255,255,255,.25);
}

.km-node-icon {
  font-size: 1.5rem;
  color: var(--node-color, #FFAB00);
  transition: color .3s;
}

.km-node.active .km-node-icon { color: #fff; }

.km-node-label {
  font-size: .8rem;
  font-weight: 700;
  color: #222;
  text-transform: uppercase;
  letter-spacing: .05em;
  position: relative;
  z-index: 1;
  transition: color .3s;
}

.km-node.active .km-node-label { color: #fff; }

.km-node-count {
  font-size: .7rem;
  color: #999;
  position: relative;
  z-index: 1;
  transition: color .3s;
}

.km-node.active .km-node-count { color: rgba(255,255,255,.8); }

/* ── FILTER PILLS ────────────────────────────────────────────────────────── */
.filter-bar-section {
  padding: 1.5rem 0;
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 72px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}

.filter-pills-wrap {
  display: flex;
  align-items: center;
  gap: .5rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}

.filter-pills-wrap::-webkit-scrollbar { display: none; }

.filter-pill {
  flex-shrink: 0;
  padding: .45rem 1.1rem;
  font-size: .8rem;
  font-weight: 600;
  color: #555;
  background: #f0f0f0;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all .25s;
  white-space: nowrap;
}

.filter-pill:hover {
  background: #e0e0e0;
  color: #111;
}

.filter-pill.active {
  background: var(--pill-color, #FFAB00);
  color: #fff;
}

.filter-pill[data-cat="all"].active {
  background: #0a0a0a;
  color: #fff;
}

/* ── BLOG GRID SECTION ───────────────────────────────────────────────────── */
.blog-grid-section {
  padding: 3rem 0 4rem;
  background: #fafafa;
}

.blog-grid-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.blog-grid-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111;
}

.blog-grid-count {
  font-size: .85rem;
  color: #888;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ── BLOG CARD (V2) ──────────────────────────────────────────────────────── */
.blog-card-v2 {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #eee;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
}

.blog-card-v2:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,.1);
  border-color: transparent;
}

.bcard-img-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.bcard-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.blog-card-v2:hover .bcard-img { transform: scale(1.05); }

.bcard-cat-badge {
  position: absolute;
  bottom: .75rem;
  left: .75rem;
  padding: .25rem .625rem;
  font-size: .7rem;
  font-weight: 700;
  color: #fff;
  background: var(--badge-color, #FFAB00);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.bcard-body {
  padding: 1.25rem 1.25rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.bcard-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: .75rem;
  color: #999;
  margin-bottom: .75rem;
}

.bcard-meta i { font-size: .75rem; }

.bcard-views {
  color: #17a2b8;
}

.bcard-title {
  font-size: 1rem;
  font-weight: 700;
  color: #111;
  line-height: 1.4;
  margin-bottom: .625rem;
  flex: 1;
}

.bcard-title a {
  color: inherit;
  text-decoration: none;
  transition: color .2s;
}

.bcard-title a:hover { color: #FFAB00; }

.bcard-excerpt {
  font-size: .8rem;
  color: #777;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bcard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .75rem;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
}

.bcard-author {
  font-size: .75rem;
  color: #888;
  font-weight: 500;
}

.bcard-link {
  font-size: .75rem;
  font-weight: 700;
  color: #FFAB00;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: .25rem;
  transition: gap .2s;
}

.bcard-link:hover { gap: .5rem; }

/* ── FEATURED POST ───────────────────────────────────────────────────────── */
.featured-section {
  padding: 2rem 0 0;
  background: #fff;
}

.featured-section-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: #FFAB00;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.featured-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #eee;
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 5fr 4fr;
  border-radius: 12px;
  overflow: hidden;
  background: #0a0a0a;
  height: 300px;
}

@media (max-width: 900px) {
  .blog-featured-card { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .blog-featured-card {
    grid-template-columns: 1fr;
    height: auto;
  }
}

.blog-featured-img-wrap {
  position: relative;
  overflow: hidden;
  height: 100%;
}

.blog-featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  opacity: .75;
}

.blog-featured-card:hover .blog-featured-img { transform: scale(1.04); }

.blog-featured-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 50%, #0a0a0a 100%);
}

@media (max-width: 640px) {
  .blog-featured-img-wrap { height: 160px; }
  .blog-featured-img-wrap::after {
    background: linear-gradient(0deg, #0a0a0a 15%, transparent 60%);
  }
}

.blog-featured-content {
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.blog-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .6rem;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #FFAB00;
  border: 1px solid rgba(255,171,0,.35);
  border-radius: 100px;
  margin-bottom: .875rem;
  width: fit-content;
}

.blog-featured-cat {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.5);
  margin-bottom: .5rem;
}

.blog-featured-title {
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: .625rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured-excerpt {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.blog-featured-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  background: #FFAB00;
  color: #0a0a0a;
  font-size: .8rem;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  transition: all .25s;
  width: fit-content;
}

.blog-featured-cta:hover {
  background: #e09600;
  color: #0a0a0a;
  transform: translateX(3px);
}

/* ── EMPTY STATE ─────────────────────────────────────────────────────────── */
.blog-empty-state {
  text-align: center;
  padding: 4rem 2rem;
  grid-column: 1 / -1;
}

.blog-empty-icon {
  font-size: 3.5rem;
  color: #ddd;
  margin-bottom: 1rem;
  display: block;
}

.blog-empty-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #333;
  margin-bottom: .5rem;
}

.blog-empty-text {
  color: #888;
  font-size: .9rem;
  margin-bottom: 1.25rem;
}

/* ── BLOG POST — HERO ────────────────────────────────────────────────────── */
.post-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.post-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.3) 60%, transparent 100%);
}

.post-hero-content {
  position: relative;
  z-index: 1;
  padding: 3rem 0 2.5rem;
}

.post-hero-cat {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .875rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 4px;
  margin-bottom: 1rem;
  color: #fff;
}

.post-hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1rem;
  max-width: 800px;
}

.post-hero-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  max-width: 640px;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.post-hero-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
}

.post-hero-meta i { margin-right: .25rem; }

.post-hero-views { color: #17a2b8; }

/* ── POST CONTENT BODY ───────────────────────────────────────────────────── */
.post-body-section {
  padding: 3rem 0 4rem;
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #333;
}

.post-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111;
  margin: 2rem 0 1rem;
  padding-top: .5rem;
  scroll-margin-top: 100px;
}

.post-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #222;
  margin: 1.5rem 0 .75rem;
  scroll-margin-top: 100px;
}

.post-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #333;
  margin: 1.25rem 0 .5rem;
  scroll-margin-top: 100px;
}

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

.post-content ul, .post-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.post-content li { margin-bottom: .5rem; }

.post-content blockquote {
  border-left: 4px solid #FFAB00;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: #fff9e6;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #555;
}

.post-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.post-content a {
  color: #FFAB00;
  text-decoration: underline;
}

/* Tags */
.post-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .75rem;
}

.post-tag-item {
  padding: .25rem .625rem;
  font-size: .75rem;
  font-weight: 500;
  background: #f0f0f0;
  color: #555;
  border-radius: 4px;
  transition: all .2s;
}

.post-tag-item:hover {
  background: rgba(255,171,0,.15);
  color: #FFAB00;
}

/* Share Buttons */
.share-row {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-top: .75rem;
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform .2s, filter .2s;
  text-decoration: none;
  color: #fff;
}

.share-btn:hover { transform: translateY(-3px); filter: brightness(1.15); }
.share-btn.facebook  { background: #1877f2; }
.share-btn.twitter   { background: #000; }
.share-btn.linkedin  { background: #0a66c2; }
.share-btn.whatsapp  { background: #25d366; }
.share-btn.copy      { background: #6c757d; }

/* ── SIDEBAR ─────────────────────────────────────────────────────────────── */
.sidebar-sticky {
  position: sticky;
  top: 90px;
}

/* TOC */
.toc-widget {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.toc-widget-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #999;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.toc-widget-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #eee;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #ddd transparent;
}

.toc-item {
  margin-bottom: .25rem;
}

.toc-link {
  display: block;
  font-size: .8rem;
  color: #777;
  text-decoration: none;
  padding: .35rem .5rem;
  border-left: 2px solid #eee;
  transition: all .2s;
  border-radius: 0 4px 4px 0;
}

.toc-link:hover {
  color: #FFAB00;
  border-left-color: #FFAB00;
  background: rgba(255,171,0,.06);
}

.toc-link.active {
  color: #FFAB00;
  border-left-color: #FFAB00;
  background: rgba(255,171,0,.08);
  font-weight: 600;
}

.toc-link.toc-h3 {
  padding-left: 1.25rem;
  font-size: .75rem;
}

/* Author Card */
.author-widget {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.author-widget-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #999;
  margin-bottom: 1.25rem;
}

.author-avatar-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto .75rem;
  overflow: hidden;
  border: 3px solid #FFAB00;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-avatar-icon {
  font-size: 2rem;
  color: #ccc;
}

.author-widget-name {
  font-size: .95rem;
  font-weight: 700;
  color: #111;
  margin-bottom: .25rem;
}

.author-widget-cargo {
  font-size: .75rem;
  color: #888;
}

/* Newsletter Widget */
.newsletter-widget {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.newsletter-widget-title {
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .5rem;
}

.newsletter-widget-text {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.newsletter-widget-input {
  width: 100%;
  padding: .625rem .875rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: .85rem;
  margin-bottom: .625rem;
  outline: none;
  transition: border-color .2s;
  font-family: 'Montserrat', sans-serif;
}

.newsletter-widget-input::placeholder { color: rgba(255,255,255,.3); }
.newsletter-widget-input:focus { border-color: rgba(255,171,0,.5); }

.newsletter-widget-btn {
  width: 100%;
  padding: .625rem;
  background: #FFAB00;
  color: #0a0a0a;
  border: none;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s;
  font-family: 'Montserrat', sans-serif;
}

.newsletter-widget-btn:hover { background: #e09600; }

/* ── CONTINUE LENDO ──────────────────────────────────────────────────────── */
.continue-reading-section {
  padding: 3rem 0;
  background: #f8f8f8;
}

.section-eyebrow {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: #FFAB00;
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.section-headline {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 2rem;
}

/* ── BREADCRUMB ──────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.breadcrumb-item {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

.breadcrumb-item a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color .2s;
}

.breadcrumb-item a:hover { color: #fff; }

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  margin-right: .5rem;
  color: rgba(255,255,255,.3);
}

.breadcrumb-item.active { color: rgba(255,255,255,.7); }

/* ── BACK LINK ───────────────────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color .2s;
}

.back-link:hover { color: #FFAB00; }

/* ── LOADING SKELETON ────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-hero { min-height: auto; padding-top: 0 !important; padding-bottom: 0 !important; }
  .blog-hero-container { padding: 1rem 1rem 2rem; }
  .blog-hero-stats { gap: 1.25rem; }
  .blog-hero-stat-num { font-size: 1.5rem; }

  .featured-section { padding: 2rem 0 0; }
  .blog-featured-content { padding: 1.5rem; }

  .filter-bar-section { top: 60px; }

  .blog-grid-section { padding: 2rem 0 3rem; }

  .knowledge-map-section { padding: 2.5rem 0; }

  .post-body-section { padding: 2rem 0 3rem; }
  .post-hero { min-height: 45vh; }
  .sidebar-sticky { position: static; }

  .toc-widget { display: none; }
}