/* PRUMO — Estilos Editoriais de Artigos e 5 Layouts Distintos */

/* Estilos Comuns de Artigos */
.article-header-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.article-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.5;
  color: var(--text-main);
  font-weight: 400;
  margin-bottom: 2.5rem;
  border-left: 3px solid var(--accent-clay);
  padding-left: 20px;
}

.article-prose {
  font-size: 1.125rem;
  line-height: 1.85;
  color: #272825;
}

.article-prose p {
  margin-bottom: 1.75rem;
}

.article-prose h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-main);
}

.article-prose h3 {
  font-size: 1.35rem;
  margin-top: 2.2rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.article-prose ul, .article-prose ol {
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.article-prose li {
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.article-prose strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Drop Cap Editorial */
.drop-cap::first-letter {
  font-family: var(--font-serif);
  float: left;
  font-size: 4.8rem;
  line-height: 0.8;
  margin-top: 4px;
  margin-right: 14px;
  margin-bottom: -4px;
  color: var(--text-main);
  font-weight: 700;
}

/* Pull Quotes */
.pull-quote {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 2px solid var(--text-main);
  border-bottom: 2px solid var(--text-main);
  text-align: center;
}

.pull-quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 12px;
}

.pull-quote cite {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-clay);
  font-style: normal;
}

/* Highlight Box / Practical Notes */
.callout-box {
  background-color: var(--bg-card);
  border-left: 3px solid var(--accent-olive);
  padding: 24px 28px;
  margin: 2.5rem 0;
}

.callout-box h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-olive);
  margin-bottom: 10px;
}

.callout-box p:last-child {
  margin-bottom: 0;
}

/* ===================================================
   LAYOUT A: FULL-WIDTH PHOTOGRAPHIC HERO
   =================================================== */
.layout-a-hero .hero-section {
  position: relative;
  height: 70vh;
  min-height: 520px;
  max-height: 760px;
  margin-bottom: 60px;
  background-color: var(--bg-dark);
  overflow: hidden;
}

.layout-a-hero .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  filter: grayscale(15%) contrast(105%);
}

.layout-a-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,21,20,0.2) 0%, rgba(20,21,20,0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding-bottom: 60px;
}

.layout-a-hero .hero-content {
  color: var(--text-light);
  max-width: 900px;
}

.layout-a-hero .hero-content h1 {
  color: var(--text-light);
  margin-bottom: 16px;
}

.layout-a-hero .article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}

@media (min-width: 1024px) {
  .layout-a-hero .article-grid {
    grid-template-columns: 260px 1fr;
  }
}

.layout-a-hero .article-sidebar {
  border-right: 1px solid var(--border-light);
  padding-right: 30px;
}

/* ===================================================
   LAYOUT B: SPLIT-SCREEN HERO (50/50 sticky)
   =================================================== */
.layout-b-split .split-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
}

@media (min-width: 992px) {
  .layout-b-split .split-container {
    grid-template-columns: 5fr 7fr;
    gap: 60px;
  }
  
  .layout-b-split .split-sticky-col {
    position: sticky;
    top: 100px;
    height: calc(100vh - 140px);
    display: flex;
    flex-direction: column;
  }
}

.layout-b-split .split-img-wrapper {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.layout-b-split .split-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layout-b-split .split-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

/* ===================================================
   LAYOUT C: TYPOGRAPHY-LED ARTICLE
   =================================================== */
.layout-c-type .type-hero {
  padding: 80px 0 60px 0;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 60px;
}

.layout-c-type .huge-headline {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}

.layout-c-type .type-stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  border-top: 1px solid var(--border-light);
  padding-top: 30px;
  margin-top: 40px;
}

.layout-c-type .type-stat-card .stat-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--accent-clay);
  line-height: 1;
}

.layout-c-type .type-stat-card .stat-desc {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===================================================
   LAYOUT D: MAGAZINE LAYOUT WITH PULL QUOTES
   =================================================== */
.layout-d-magazine .mag-header {
  padding: 60px 0 40px 0;
}

.layout-d-magazine .mag-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 1024px) {
  .layout-d-magazine .mag-grid {
    grid-template-columns: 7fr 5fr;
    gap: 60px;
  }
}

.layout-d-magazine .mag-sidebar-quote {
  background-color: var(--bg-card);
  padding: 36px 30px;
  border: 1px solid var(--border-light);
  position: sticky;
  top: 100px;
}

.layout-d-magazine .mag-sidebar-quote blockquote {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 16px;
}

/* ===================================================
   LAYOUT E: VISUAL GUIDE WITH NUMBERED SECTIONS
   =================================================== */
.layout-e-guide .guide-step-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 30px;
  margin-bottom: 36px;
  transition: var(--transition-smooth);
}

@media (min-width: 840px) {
  .layout-e-guide .guide-step-card {
    grid-template-columns: 120px 1fr;
    gap: 36px;
  }
}

.layout-e-guide .guide-step-card:hover {
  border-color: var(--text-main);
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.layout-e-guide .step-indicator {
  border-right: 1px solid var(--border-light);
  padding-right: 20px;
}

.layout-e-guide .step-indicator .step-num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 0.9;
  color: var(--accent-clay);
  font-weight: 400;
}

.layout-e-guide .step-indicator .step-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Related Content Grid */
.related-section {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--border-light);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.card-related {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.card-related:hover {
  border-color: var(--text-main);
  transform: translateY(-2px);
}

.card-related h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-top: 12px;
  margin-bottom: 8px;
}

/* ===================================================
   MOBILE-FIRST REFINEMENTS & CRITICAL OVERRIDES
   =================================================== */
@media (max-width: 768px) {
  .article-header-meta {
    gap: 10px;
    font-size: 0.72rem;
    margin-bottom: 16px;
  }
  .article-lead {
    font-size: 1.15rem;
    padding-left: 14px;
    margin-bottom: 2rem;
  }
  .article-prose {
    font-size: 1.02rem;
    line-height: 1.75;
  }
  .article-prose p {
    margin-bottom: 1.4rem;
  }
  .article-prose h2 {
    font-size: 1.55rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
  }
  .article-prose h3 {
    font-size: 1.25rem;
    margin-top: 1.8rem;
  }
  .drop-cap::first-letter {
    font-size: 3.6rem;
    margin-right: 10px;
  }
  .pull-quote {
    margin: 2rem 0;
    padding: 1.5rem 0;
  }
  .pull-quote blockquote {
    font-size: 1.3rem;
  }
  .layout-a-hero .hero-section {
    height: auto;
    min-height: 380px;
    padding: 40px 0;
    margin-bottom: 36px;
  }
  .layout-a-hero .hero-overlay {
    position: relative;
    padding-bottom: 0;
  }
  .layout-a-hero .hero-content h1 {
    font-size: 2rem;
  }
  .layout-b-split .split-container {
    margin-top: 20px;
    gap: 24px;
  }
  .layout-b-split .split-img-wrapper {
    height: 300px;
  }
  .layout-c-type .type-hero {
    padding: 40px 0 30px 0;
    margin-bottom: 36px;
  }
  .layout-c-type .huge-headline {
    font-size: 2.2rem;
  }
  .layout-c-type .type-stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding-top: 20px;
    margin-top: 24px;
  }
  .layout-d-magazine .mag-header {
    padding: 30px 0 20px 0;
  }
  .layout-d-magazine .mag-sidebar-quote {
    position: static;
    margin-top: 30px;
    padding: 24px 20px;
  }
  .layout-e-guide .guide-step-card {
    padding: 20px 16px;
    margin-bottom: 24px;
  }
  .layout-e-guide .step-indicator {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-right: 0;
    padding-bottom: 12px;
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 12px;
  }
  .layout-e-guide .step-indicator .step-num {
    font-size: 2.4rem;
  }
  .related-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .layout-a-hero .article-sidebar {
    border-right: none !important;
    padding-right: 0 !important;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 20px;
    margin-bottom: 24px;
  }
  .card-related {
    padding: 18px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}