/* Docomomo — Anais dos Seminários
   Brand: #399400 (green), #84AE56 (light green), #0A0B0C (near-black)
   Font: Futura Md BT Bold (logo). System sans for body. */

:root {
  --green: #399400;
  --green-light: #84AE56;
  --green-bg: #f4f8f0;
  --black: #0A0B0C;
  --gray-700: #374151;
  --gray-500: #5b6370;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --max-width: 52rem;
  --font-sm: 0.8125rem;   /* 13px */
  --font-xs: 0.75rem;     /* 12px */
  --font-display: 'Jost', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--black);
  line-height: 1.6;
  background: var(--white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  border-bottom: 3px solid var(--green);
  padding: 1rem 0 0;
  margin-bottom: 2rem;
}
.header-top { display: flex; align-items: center; }
.site-logo-link { display: block; }
.site-logo { height: 48px; width: auto; }
.header-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 0.25rem; }
.site-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.site-nav { background: var(--white); padding: 0.5rem 0; margin-top: 0.5rem; border-top: 1px solid var(--gray-300); }
.site-nav .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.nav-seminarios, .nav-indices { display: flex; gap: 1.5rem; align-items: center; }
.nav-indices { border-left: 1px solid var(--gray-300); padding-left: 1.5rem; }
.site-nav a { font-family: var(--font-display); color: var(--black); text-decoration: none; font-size: 0.9rem; font-weight: 500; letter-spacing: 0.04em; line-height: 1; }
.site-nav a:hover { color: var(--green); }

/* Search */
.search-bar { flex: 1; max-width: 24rem; }
.search-bar .pagefind-ui .pagefind-ui__search-input { font-size: 0.9rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--gray-300);
  padding: 1.5rem 0;
  margin-top: 3rem;
  color: var(--gray-500);
  font-size: var(--font-sm);
  text-align: left;
}

/* Breadcrumb */
.breadcrumb {
  font-size: var(--font-sm);
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--green); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* Typography */
h1, h2, h3 { text-transform: none; font-family: var(--font-display); }
.ambito-card h2, .ambito-title, .event-card h2, .event-header-info h1 { text-transform: lowercase; }
h1 { font-size: 1.9rem; line-height: 1.3; margin-bottom: 0.75rem; color: var(--black); }
h2 { font-size: 1.35rem; margin: 1.5rem 0 0.5rem; color: var(--gray-700); }
.subtitle { color: var(--gray-500); font-style: italic; }
.lead { font-size: 1.1rem; color: var(--gray-700); margin-bottom: 2rem; }
.meta { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 0.25rem; }

/* Homepage: ambito list */
.ambito-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.ambito-card {
  padding: 1.25rem 1.5rem;
  background: var(--green-bg);
  border-left: 4px solid var(--green);
}
.ambito-card-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--black);
}
.ambito-card-header:hover h2 { color: var(--green); }
.ambito-card h2 { font-size: 1.2rem; margin: 0; color: var(--gray-700); transition: color 0.15s; }
.ambito-count { font-size: var(--font-sm); color: var(--gray-500); white-space: nowrap; }

/* Thumbnails row */
.ambito-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.thumb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  width: 65px;
}
.thumb-item:hover .thumb-img { border-color: var(--green); }
.thumb-img {
  width: 65px;
  height: auto;
  border: 1px solid var(--gray-300);
  transition: border-color 0.15s;
}
.thumb-label {
  font-size: 0.6rem;
  color: var(--gray-500);
  margin-top: 2px;
  text-align: center;
  line-height: 1.2;
  white-space: nowrap;
}

/* State subcards (Sudeste) */
.state-subcard {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.state-subcard + .state-subcard { margin-top: 0.5rem; }
.state-label {
  font-family: var(--font-display);
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--gray-500);
  min-width: 1.75rem;
  padding-top: 0.5rem;
}
.state-subcard .ambito-thumbs { margin-top: 0; }

/* Sort toggle */
.sort-toggle { margin-top: 0.75rem; display: flex; gap: 0.5rem; }
.sort-btn {
  font-family: var(--font-display);
  font-size: var(--font-sm);
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: 3px;
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.15s;
}
.sort-btn:hover { border-color: var(--green); color: var(--green); }
.sort-btn.active { background: var(--green); color: var(--white); border-color: var(--green); }

/* State heading (injected by JS) */
.state-heading { margin-top: 1.5rem; }

/* Event list */
.event-list { margin-top: 1rem; }
.event-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--gray-300);
  text-decoration: none;
  color: var(--black);
}
.event-card:hover h2 { color: var(--green); }
.event-card h2 { font-size: 1.1rem; margin: 0; color: var(--gray-700); transition: color 0.15s; }
.event-card .event-subtitle { font-size: var(--font-xs); color: var(--gray-500); margin: 0.15rem 0 0; font-style: italic; }
.event-card .location { font-size: var(--font-sm); color: var(--gray-500); }
.event-card .count { font-size: var(--font-sm); color: var(--gray-500); margin-left: 1rem; }
.event-cover { width: 80px; height: auto; border: 1px solid var(--gray-300); flex-shrink: 0; }
.event-card-info { flex: 1; }

/* Event header (with cover) */
.event-header { display: flex; gap: 1.5rem; align-items: flex-start; margin-bottom: 1.5rem; }
.event-cover-large { width: 160px; height: auto; border: 1px solid var(--gray-300); flex-shrink: 0; }
.event-header-info { flex: 1; }
.event-header-info h1 { font-size: 1.5rem; }
.event-header-info .ficha { font-size: var(--font-xs); color: var(--gray-500); margin-top: 0.5rem; }

/* Volume PDF button */
.volume-pdf { margin: 1rem 0 0.5rem; }
.volume-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--white);
  color: var(--green);
  border: 2px solid var(--green);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.volume-pdf-btn:hover { background: var(--green); color: var(--white); }

/* Article list (event page) */
.article-list { margin-top: 1rem; }
.article-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.section-heading {
  font-size: 1.15rem;
  text-transform: lowercase;
  font-weight: 700;
  color: var(--green);
  margin: 1.5rem 0 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--green-light);
}
.article-item h3 { font-size: 1.05rem; margin: 0 0 0.25rem; }
.article-item h3 a { color: var(--black); text-decoration: none; }
.article-item h3 a:hover { color: var(--green); }
.article-item .authors { font-size: var(--font-sm); color: var(--gray-500); margin: 0; }
.btn-pdf-sm {
  display: inline-block;
  margin-top: 0.3rem;
  padding: 0.15rem 0.5rem;
  font-size: var(--font-xs);
  font-weight: 600;
  background: var(--green);
  color: var(--white);
  border-radius: 3px;
  text-decoration: none;
}
.btn-pdf-sm:hover { background: #2e7a00; }
.btn-pdf-sm--pending {
  background: var(--gray-100);
  color: var(--gray-300);
  border: 1px solid var(--gray-300);
  cursor: default;
}
.btn-pdf-sm--pending:hover { background: var(--gray-100); }

/* ==========================================================================
   ARTICLE DETAIL PAGE
   ========================================================================== */

.article-detail { margin-bottom: 2rem; }
.article-detail h1 { font-size: 1.4rem; line-height: 1.35; }
.article-detail h1 .subtitle { font-size: 1.2rem; font-weight: 400; }

/* Section label (eixo temático) */
.section-label {
  font-size: 1rem;
  text-transform: lowercase;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--green);
  margin-bottom: 0.25rem;
}
.section-type { font-weight: 400; color: var(--gray-500); }

.author-list { margin: 0.75rem 0 1rem; line-height: 1.8; font-size: 0.9rem; }
.author { white-space: nowrap; }
.author .sep { color: var(--gray-300); }
.author .affiliation { font-size: var(--font-xs); color: var(--gray-500); }
.orcid-link { display: inline-block; vertical-align: middle; margin-left: 2px; }
.orcid-icon { width: 14px; height: 14px; vertical-align: middle; }

.doi-badge {
  display: flex;
  align-items: center;
  text-decoration: none;
  border-radius: 4px;
  overflow: hidden;
  font-size: 0.9rem;
  font-weight: 600;
}
.doi-label {
  background: var(--green);
  color: var(--white);
  padding: 0.6rem 1rem;
  font-weight: 700;
}
.doi-value {
  background: var(--green-light);
  color: var(--white);
  padding: 0.6rem 1rem;
}
.doi-badge:hover .doi-value { background: var(--green); }
.doi-copy {
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  padding: 0.4rem;
  cursor: pointer;
  color: var(--gray-500);
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}
.doi-copy:hover { background: var(--gray-300); color: var(--black); }
.doi-copy.copied { color: var(--green); }
.event-meta {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: var(--gray-100);
  border-left: 3px solid var(--green-light);
  font-size: var(--font-sm);
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.event-meta-cover-link { flex-shrink: 0; line-height: 0; }
.event-meta-cover {
  width: 160px;
  max-width: 160px;
  height: auto;
  border: 1px solid var(--gray-300);
  border-radius: 2px;
  transition: border-color 0.15s;
  display: block;
}
.event-meta-cover-link:hover .event-meta-cover { border-color: var(--green); }
.event-meta-text { flex: 1; }
.event-meta p { margin-bottom: 0.15rem; }
.event-title-label {
  font-size: 1rem;
  text-transform: lowercase;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gray-700);
}
.doi a { color: var(--green); text-decoration: none; }
.doi a:hover { text-decoration: underline; }

/* PDF + DOI action block */
.pdf-action { margin: 1rem 0 1rem; display: inline-flex; gap: 0.5rem; align-items: stretch; }
.btn-pdf {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-pdf:hover { background: #2e7a00; }
.btn-pdf svg { flex-shrink: 0; width: 16px; height: 16px; }
.btn-pdf--pending {
  background: var(--white);
  color: var(--gray-300);
  border-color: var(--gray-300);
  cursor: default;
}
.btn-pdf--pending:hover { background: var(--white); }

/* Abstract — smaller font */
.abstract { margin-bottom: 1.25rem; }
.abstract h2 { font-size: 1.05rem; text-transform: lowercase; font-weight: 700; letter-spacing: 0.02em; color: var(--green); margin-bottom: 0.4rem; }
.abstract p { text-align: justify; hyphens: auto; font-size: var(--font-sm); line-height: 1.55; color: var(--gray-700); }

/* Keywords */
.keywords-section { margin-bottom: 1.25rem; }
.keywords-section h2 { font-size: 1.05rem; text-transform: lowercase; font-weight: 700; letter-spacing: 0.02em; color: var(--green); margin-bottom: 0.4rem; }
.keyword-list { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; }
.keyword-list li {
  background: var(--green-bg);
  color: var(--gray-700);
  border-radius: 3px;
  font-size: var(--font-xs);
  padding: 0.15rem 0.5rem;
}
.keyword-list li a {
  color: inherit;
  text-decoration: none;
}
.keyword-list li a:hover {
  text-decoration: underline;
}

/* How to cite */
.how-to-cite { margin-bottom: 1.25rem; }
.how-to-cite h2 { font-size: 1.05rem; text-transform: lowercase; font-weight: 700; letter-spacing: 0.02em; color: var(--green); margin-bottom: 0.4rem; }
.citation-abnt {
  background: var(--gray-100);
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--green);
  font-size: var(--font-xs);
  line-height: 1.55;
  color: var(--gray-700);
}
.citation-abnt a { color: var(--green); }
.export-links { margin-top: 0.5rem; font-size: var(--font-xs); color: var(--gray-500); }
.export-links .export-label { margin-right: 0.25rem; }
.export-links a { color: var(--green); text-decoration: none; margin-right: 0.75rem; }
.export-links a:hover { text-decoration: underline; }

/* References — smaller font */
.references { margin-bottom: 1.25rem; }
.references h2 { font-size: 1.05rem; text-transform: lowercase; font-weight: 700; letter-spacing: 0.02em; color: var(--green); margin-bottom: 0.4rem; }
.references ul { padding-left: 0; list-style: none; }
.references li {
  font-size: var(--font-xs);
  color: var(--gray-700);
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--gray-100);
  line-height: 1.45;
}
.references li a { color: var(--gray-500); word-break: break-all; }

/* Ficha catalográfica */
.ficha-catalografica { margin-bottom: 1.25rem; }
.ficha-catalografica h2 { font-size: 1.05rem; text-transform: lowercase; font-weight: 700; letter-spacing: 0.02em; color: var(--green); margin-bottom: 0.4rem; }
.ficha-catalografica p {
  background: var(--gray-100);
  padding: 0.75rem 1rem;
  font-size: var(--font-xs);
  line-height: 1.5;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

/* Taxonomy pages */
.taxonomy-list { column-count: 2; column-gap: 2rem; margin-top: 1rem; }
.taxonomy-list li { break-inside: avoid; margin-bottom: 0.3rem; font-size: var(--font-sm); }
.taxonomy-list a { color: var(--gray-700); text-decoration: none; }
.taxonomy-list a:hover { color: var(--green); }

/* Skip link (acessibilidade) */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  background: var(--green);
  color: var(--white);
  padding: 0.5rem 1rem;
  font-size: var(--font-sm);
  font-weight: 600;
  z-index: 100;
  text-decoration: none;
  border-radius: 0 0 4px 4px;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Focus styles (WCAG 2.2 AA) */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
a:focus-visible { border-radius: 2px; }
.sort-btn:focus-visible,
.btn-pdf:focus-visible,
.btn-pdf-sm:focus-visible,
.volume-pdf-btn:focus-visible {
  outline-offset: 3px;
}

/* Page content (sobre, etc.) */
.page-content { margin-bottom: 2rem; }
.page-content h1 { font-size: 1.5rem; margin-bottom: 1.5rem; }
.page-content h2 { font-size: 1.2rem; margin: 2rem 0 0.75rem; border-bottom: 1px solid var(--gray-300); padding-bottom: 0.3rem; }
.page-content h3 { font-size: 1.05rem; margin: 1.5rem 0 0.5rem; color: var(--green); }
.page-content p { margin-bottom: 0.75rem; line-height: 1.7; color: var(--gray-700); }
.page-content ul, .page-content ol { margin: 0.5rem 0 1rem 1.5rem; color: var(--gray-700); line-height: 1.7; }
.page-content table { font-size: var(--font-sm); margin: 0.75rem 0; border-collapse: collapse; }
.page-content th, .page-content td { padding: 0.4rem 0.75rem; border: 1px solid var(--gray-300); }
.page-content th { background: var(--gray-100); font-weight: 600; }
.page-content a { color: var(--green); }
.page-content hr { border: none; border-top: 1px solid var(--gray-300); margin: 2rem 0; }

/* Responsive */
@media (max-width: 640px) {
  h1 { font-size: 1.35rem; }
  .article-detail h1 { font-size: 1.2rem; }
  .ambito-grid { grid-template-columns: 1fr; }
  .taxonomy-list { column-count: 1; }
  .site-header .container { flex-direction: column; align-items: flex-start; }
  .author { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}