/*
Theme Name: Revista Psicodinâmica Contemporânea
Theme URI: https://marcoassis.net.br
Author: Marco Antonio de Carvalho Assis
Author URI: https://marcoassis.net.br
Description: Tema científico para a Revista Psicodinâmica Contemporânea, com integração Zenodo, DOI badges, filtros por categoria e download de PDF.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: Private
Text Domain: rpc
*/

/* =============================================
   TOKENS
   ============================================= */
:root {
  --rpc-navy:       #1a2744;
  --rpc-navy-light: #243560;
  --rpc-blue:       #2d5be3;
  --rpc-blue-soft:  #e8edfb;
  --rpc-accent:     #c8a84b;
  --rpc-accent-soft:#fdf6e3;
  --rpc-white:      #ffffff;
  --rpc-gray-50:    #f8f9fb;
  --rpc-gray-100:   #f0f2f7;
  --rpc-gray-200:   #e2e6ef;
  --rpc-gray-400:   #8e96ae;
  --rpc-gray-600:   #4a5270;
  --rpc-gray-800:   #1e2438;
  --rpc-text:       #1e2438;
  --rpc-muted:      #6b7194;
  --rpc-border:     #dde1ed;
  --rpc-radius:     8px;
  --rpc-radius-sm:  4px;
  --rpc-shadow:     0 1px 4px rgba(26,39,68,.08), 0 4px 16px rgba(26,39,68,.06);
  --rpc-shadow-sm:  0 1px 3px rgba(26,39,68,.08);
  --rpc-font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --rpc-font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --rpc-max-width:  1200px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--rpc-font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--rpc-text);
  background: var(--rpc-gray-50);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--rpc-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* =============================================
   HEADER
   ============================================= */
.rpc-header {
  background: var(--rpc-navy);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(26,39,68,.18);
}

.rpc-topbar {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--rpc-max-width); margin: 0 auto;
  padding: 14px 24px;
  gap: 16px;
}

.rpc-logo-name {
  font-family: var(--rpc-font-serif);
  font-size: 20px; font-weight: 700;
  color: var(--rpc-white);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.rpc-logo-subtitle {
  font-size: 11px; color: rgba(255,255,255,.55);
  letter-spacing: 1px; text-transform: uppercase;
  margin-top: 2px;
}

.rpc-issn {
  font-size: 11px; color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--rpc-radius-sm); padding: 4px 10px;
  white-space: nowrap;
}

.rpc-nav-wrapper {
  background: var(--rpc-navy-light);
  border-top: 1px solid rgba(255,255,255,.08);
}

.rpc-nav {
  display: flex; list-style: none; overflow-x: auto;
  max-width: var(--rpc-max-width); margin: 0 auto;
  padding: 0 24px;
}

.rpc-nav li a {
  display: block; padding: 11px 16px;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,.7);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
}

.rpc-nav li a:hover,
.rpc-nav li.current-menu-item a {
  color: var(--rpc-white);
  border-bottom-color: var(--rpc-accent);
  text-decoration: none;
}

/* =============================================
   HERO BAND
   ============================================= */
.rpc-hero {
  background: linear-gradient(135deg, var(--rpc-navy) 0%, var(--rpc-navy-light) 100%);
  padding: 48px 24px 40px;
  text-align: center;
  border-bottom: 3px solid var(--rpc-accent);
}

.rpc-hero-eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--rpc-accent);
  margin-bottom: 12px;
}

.rpc-hero-title {
  font-family: var(--rpc-font-serif);
  font-size: clamp(26px, 4vw, 40px); font-weight: 700;
  color: var(--rpc-white); line-height: 1.2;
  margin-bottom: 12px;
}

.rpc-hero-desc {
  font-size: 15px; color: rgba(255,255,255,.72);
  max-width: 560px; margin: 0 auto 20px;
}

.rpc-hero-badges {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 8px;
}

.rpc-badge {
  font-size: 11px; font-weight: 600; letter-spacing: .5px;
  padding: 4px 10px; border-radius: 20px;
  background: rgba(255,255,255,.12); color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.2);
}

.rpc-badge--accent {
  background: var(--rpc-accent); color: var(--rpc-navy);
  border-color: var(--rpc-accent);
}

/* =============================================
   LAYOUT PRINCIPAL
   ============================================= */
.rpc-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
  max-width: var(--rpc-max-width); margin: 0 auto;
  padding: 32px 24px;
}

@media (max-width: 900px) {
  .rpc-layout { grid-template-columns: 1fr; }
}

/* =============================================
   FILTROS
   ============================================= */
.rpc-filters {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: 24px;
}

.rpc-filter {
  font-size: 13px; font-weight: 500;
  padding: 6px 14px; border-radius: 20px;
  border: 1.5px solid var(--rpc-border);
  background: var(--rpc-white); color: var(--rpc-gray-600);
  cursor: pointer; transition: all .15s;
}

.rpc-filter:hover { border-color: var(--rpc-blue); color: var(--rpc-blue); }
.rpc-filter.active {
  background: var(--rpc-blue); border-color: var(--rpc-blue);
  color: var(--rpc-white);
}

/* =============================================
   CARDS DE ARTIGOS
   ============================================= */
.rpc-articles { display: flex; flex-direction: column; gap: 20px; }

.rpc-article-card {
  background: var(--rpc-white);
  border: 1px solid var(--rpc-border);
  border-radius: var(--rpc-radius);
  padding: 24px;
  box-shadow: var(--rpc-shadow-sm);
  transition: box-shadow .2s, transform .2s;
}

.rpc-article-card:hover {
  box-shadow: var(--rpc-shadow);
  transform: translateY(-1px);
}

.rpc-card-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  margin-bottom: 12px;
}

.rpc-cat-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .8px;
  text-transform: uppercase; padding: 3px 8px;
  border-radius: var(--rpc-radius-sm);
}

.rpc-cat-tag--clinica   { background: #e8f4fd; color: #1a6fa8; }
.rpc-cat-tag--teoria    { background: #f0ebfa; color: #6b35b0; }
.rpc-cat-tag--pesquisa  { background: #e8faf0; color: #1a8a4a; }
.rpc-cat-tag--revisao   { background: #fdf3e8; color: #b06b1a; }

.rpc-doi-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600;
  background: var(--rpc-accent-soft); color: #8a6a0a;
  border: 1px solid #e8d48a; border-radius: var(--rpc-radius-sm);
  padding: 3px 8px; text-decoration: none;
}

.rpc-doi-badge:hover { background: var(--rpc-accent); color: var(--rpc-navy); }
.rpc-doi-badge svg { width: 12px; height: 12px; }

.rpc-oa-badge {
  font-size: 11px; font-weight: 700; color: #1a8a4a;
  background: #e8faf0; border-radius: var(--rpc-radius-sm);
  padding: 3px 8px;
}

.rpc-card-title {
  font-family: var(--rpc-font-serif);
  font-size: 18px; font-weight: 700;
  color: var(--rpc-navy); line-height: 1.35;
  margin-bottom: 6px;
}

.rpc-card-title a { color: inherit; }
.rpc-card-title a:hover { color: var(--rpc-blue); text-decoration: none; }

.rpc-card-authors {
  font-size: 13px; color: var(--rpc-muted); margin-bottom: 10px;
}

.rpc-card-abstract {
  font-size: 14px; color: var(--rpc-gray-600);
  line-height: 1.65; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden;
}

.rpc-card-keywords {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}

.rpc-keyword {
  font-size: 11px; color: var(--rpc-gray-600);
  background: var(--rpc-gray-100); border-radius: 20px;
  padding: 3px 10px; cursor: pointer;
}

.rpc-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  border-top: 1px solid var(--rpc-border); padding-top: 14px;
}

.rpc-card-stats {
  display: flex; gap: 14px;
}

.rpc-stat {
  font-size: 12px; color: var(--rpc-muted);
  display: flex; align-items: center; gap: 4px;
}

.rpc-stat svg { width: 13px; height: 13px; }

.rpc-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.rpc-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; padding: 7px 14px;
  border-radius: var(--rpc-radius-sm); cursor: pointer;
  text-decoration: none; transition: all .15s; border: none;
  font-family: var(--rpc-font-sans);
}

.rpc-btn--primary {
  background: var(--rpc-blue); color: var(--rpc-white);
}
.rpc-btn--primary:hover { background: #1f47c4; color: var(--rpc-white); text-decoration: none; }

.rpc-btn--outline {
  background: transparent; color: var(--rpc-blue);
  border: 1.5px solid var(--rpc-blue);
}
.rpc-btn--outline:hover { background: var(--rpc-blue-soft); text-decoration: none; }

.rpc-btn--zenodo {
  background: #1c3557; color: var(--rpc-white);
}
.rpc-btn--zenodo:hover { background: #0e1f35; color: var(--rpc-white); text-decoration: none; }

.rpc-btn svg { width: 14px; height: 14px; }

/* =============================================
   SIDEBAR
   ============================================= */
.rpc-sidebar { display: flex; flex-direction: column; gap: 20px; }

.rpc-widget {
  background: var(--rpc-white);
  border: 1px solid var(--rpc-border);
  border-radius: var(--rpc-radius);
  overflow: hidden;
  box-shadow: var(--rpc-shadow-sm);
}

.rpc-widget-title {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--rpc-muted);
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--rpc-border);
}

.rpc-widget-body { padding: 16px 18px; }

.rpc-stat-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}

.rpc-stat-item { text-align: center; }
.rpc-stat-number {
  font-family: var(--rpc-font-serif);
  font-size: 26px; font-weight: 700;
  color: var(--rpc-navy); line-height: 1;
}
.rpc-stat-label { font-size: 11px; color: var(--rpc-muted); margin-top: 3px; }

.rpc-indexer-list { display: flex; flex-direction: column; gap: 8px; }
.rpc-indexer {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--rpc-gray-600);
}
.rpc-indexer::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--rpc-accent); flex-shrink: 0;
}

.rpc-submit-box {
  background: linear-gradient(135deg, var(--rpc-navy), var(--rpc-navy-light));
  border-radius: var(--rpc-radius); padding: 20px;
  text-align: center;
}
.rpc-submit-box h3 {
  font-family: var(--rpc-font-serif);
  font-size: 16px; color: var(--rpc-white); margin-bottom: 6px;
}
.rpc-submit-box p {
  font-size: 12px; color: rgba(255,255,255,.65); margin-bottom: 14px;
}
.rpc-submit-box .rpc-btn--primary { width: 100%; justify-content: center; }

/* =============================================
   PÁGINA DE ARTIGO INDIVIDUAL
   ============================================= */
.rpc-single {
  max-width: var(--rpc-max-width); margin: 0 auto;
  padding: 32px 24px;
  display: grid; grid-template-columns: 1fr 260px; gap: 32px;
}

@media (max-width: 800px) { .rpc-single { grid-template-columns: 1fr; } }

.rpc-single-header { margin-bottom: 28px; }

.rpc-single-title {
  font-family: var(--rpc-font-serif);
  font-size: clamp(22px, 3vw, 32px); font-weight: 700;
  color: var(--rpc-navy); line-height: 1.25; margin-bottom: 12px;
}

.rpc-single-authors {
  font-size: 14px; color: var(--rpc-muted); margin-bottom: 14px;
}

.rpc-single-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }

.rpc-abstract-box {
  background: var(--rpc-blue-soft);
  border-left: 3px solid var(--rpc-blue);
  border-radius: 0 var(--rpc-radius) var(--rpc-radius) 0;
  padding: 18px 20px; margin-bottom: 28px;
}

.rpc-abstract-box h3 {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--rpc-blue); margin-bottom: 8px;
}

.rpc-abstract-box p { font-size: 14px; line-height: 1.7; }

.rpc-single-content {
  font-size: 15px; line-height: 1.8; color: var(--rpc-gray-800);
}

.rpc-single-content h2 {
  font-family: var(--rpc-font-serif);
  font-size: 20px; color: var(--rpc-navy);
  margin: 28px 0 12px;
  padding-bottom: 6px; border-bottom: 1px solid var(--rpc-border);
}

.rpc-single-content p { margin-bottom: 16px; }

.rpc-citation-box {
  background: var(--rpc-gray-50);
  border: 1px solid var(--rpc-border);
  border-radius: var(--rpc-radius); padding: 16px;
  margin-top: 32px;
}

.rpc-citation-box h3 {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--rpc-muted); margin-bottom: 10px;
}

.rpc-citation-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.rpc-citation-tab {
  font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: var(--rpc-radius-sm);
  border: 1px solid var(--rpc-border);
  background: transparent; color: var(--rpc-muted); cursor: pointer;
}
.rpc-citation-tab.active { background: var(--rpc-navy); color: #fff; border-color: var(--rpc-navy); }

.rpc-citation-text {
  font-size: 13px; line-height: 1.6; color: var(--rpc-gray-600);
  background: var(--rpc-white); padding: 12px;
  border-radius: var(--rpc-radius-sm); border: 1px solid var(--rpc-border);
}

/* =============================================
   FOOTER
   ============================================= */
.rpc-footer {
  background: var(--rpc-navy); color: rgba(255,255,255,.6);
  padding: 40px 24px 24px; margin-top: 60px;
}

.rpc-footer-inner {
  max-width: var(--rpc-max-width); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px;
}

@media (max-width: 700px) { .rpc-footer-inner { grid-template-columns: 1fr; } }

.rpc-footer-brand .rpc-logo-name { font-size: 17px; margin-bottom: 8px; }
.rpc-footer-desc { font-size: 13px; line-height: 1.6; margin-bottom: 12px; }

.rpc-footer h4 {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--rpc-accent);
  margin-bottom: 12px;
}

.rpc-footer ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.rpc-footer ul a { font-size: 13px; color: rgba(255,255,255,.6); }
.rpc-footer ul a:hover { color: #fff; text-decoration: none; }

.rpc-footer-bottom {
  max-width: var(--rpc-max-width); margin: 28px auto 0;
  padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12px; text-align: center;
}

/* =============================================
   RESPONSIVO
   ============================================= */
@media (max-width: 600px) {
  .rpc-topbar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .rpc-layout, .rpc-single { padding: 16px; }
  .rpc-card-footer { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   PÁGINA SOBRE / NORMAS (conteúdo simples)
   ============================================= */
.rpc-page-content {
  max-width: 760px; margin: 0 auto; padding: 40px 24px;
}
.rpc-page-content h1 {
  font-family: var(--rpc-font-serif);
  font-size: 30px; color: var(--rpc-navy); margin-bottom: 20px;
}
.rpc-page-content h2 {
  font-family: var(--rpc-font-serif);
  font-size: 20px; color: var(--rpc-navy); margin: 28px 0 10px;
}
.rpc-page-content p { font-size: 15px; line-height: 1.75; margin-bottom: 14px; }
.rpc-page-content ul { padding-left: 20px; margin-bottom: 14px; }
.rpc-page-content li { font-size: 15px; line-height: 1.75; margin-bottom: 6px; }

/* =============================================
   ADIÇÕES v2.0
   ============================================= */

/* Filterbar */
.rpc-filterbar {
    background: #fff;
    border: 1px solid var(--rpc-border);
    border-radius: var(--rpc-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-end;
}
.rpc-filterbar-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--rpc-muted);
    margin-bottom: 4px;
}
.rpc-filterbar-input,
.rpc-filterbar-select {
    border: 1px solid var(--rpc-border);
    border-radius: var(--rpc-radius);
    padding: 0.4rem 0.65rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: #222;
    background: #fff;
    min-width: 130px;
}
.rpc-filterbar-input:focus,
.rpc-filterbar-select:focus { outline: 2px solid var(--rpc-navy-light); outline-offset: 2px; }
.rpc-filterbar-clear {
    background: none;
    border: 1px solid var(--rpc-border);
    border-radius: var(--rpc-radius);
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
    color: var(--rpc-muted);
    cursor: pointer;
    font-family: inherit;
}
.rpc-filterbar-clear:hover { background: var(--rpc-bg); }
.rpc-contagem { font-size: 0.82rem; color: #999; margin-bottom: 0.75rem; }

/* Edição tag */
.rpc-edicao-tag {
    font-size: 0.72rem;
    color: #888;
    padding: 2px 7px;
    background: var(--rpc-bg);
    border-radius: 3px;
}

/* Stat date */
.rpc-stat-date { font-size: 0.75rem; color: #aaa; }

/* Single article header */
.rpc-single-header-wrap {
    background: var(--rpc-navy);
    color: #fff;
    padding: 2.5rem 0 2rem;
    margin-bottom: 0;
}
.rpc-breadcrumb { font-size: 0.8rem; color: #a0b8cc; margin-bottom: 1rem; }
.rpc-breadcrumb a { color: #a0b8cc; text-decoration: none; }
.rpc-breadcrumb a:hover { color: #fff; }
.rpc-single-title { font-family: 'Lora', serif; font-size: 1.8rem; font-weight: 600; line-height: 1.3; margin-bottom: 0.6rem; }
.rpc-single-authors { color: #a8c0d8; font-size: 0.95rem; margin-bottom: 0; }

/* Section labels */
.rpc-section-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--rpc-muted);
    margin-bottom: 0.65rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #c8a84b;
}

/* Abstract */
.rpc-abstract-box {
    background: var(--rpc-bg);
    border-radius: var(--rpc-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    font-family: 'Lora', serif;
    font-size: 1rem;
    line-height: 1.75;
    color: #2a2a2a;
}

/* DOI bloco */
.rpc-doi-bloco {
    background: #f0f7f4;
    border: 1px solid #b8ddd0;
    border-radius: var(--rpc-radius);
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.rpc-doi-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--rpc-green);
    white-space: nowrap;
}
.rpc-doi-link { font-family: monospace; font-size: 0.9rem; color: var(--rpc-green); word-break: break-all; }
.rpc-doi-link:hover { text-decoration: underline; }

/* Citação */
.rpc-citation-box { background: var(--rpc-bg); border: 1px solid var(--rpc-border); border-radius: 0 var(--rpc-radius) var(--rpc-radius) var(--rpc-radius); padding: 1.1rem; margin-bottom: 0.5rem; }
.rpc-citation-tabs { display: flex; gap: 0; margin-bottom: 0; }
.rpc-citation-tab {
    background: var(--rpc-bg);
    border: 1px solid var(--rpc-border);
    border-bottom: none;
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--rpc-radius) var(--rpc-radius) 0 0;
    color: var(--rpc-muted);
    font-family: inherit;
}
.rpc-citation-tab.active { background: #fff; color: var(--rpc-navy); }
.rpc-citation-text { font-family: 'Lora', serif; font-size: 0.85rem; line-height: 1.7; color: #333; }
.rpc-btn--sm { font-size: 0.78rem; padding: 0.35rem 0.85rem; }

/* Datas */
.rpc-datas-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.6rem; margin-bottom: 1.5rem; }
.rpc-data-item { background: var(--rpc-bg); border-radius: var(--rpc-radius); padding: 0.6rem; text-align: center; }
.rpc-data-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.05em; color: #aaa; }
.rpc-data-valor { font-size: 0.85rem; color: var(--rpc-navy); font-weight: 500; margin-top: 2px; }

/* Contador */
.rpc-contador-bloco { display: flex; gap: 1rem; background: var(--rpc-bg); border-radius: var(--rpc-radius); padding: 0.75rem; }
.rpc-contador-item { flex: 1; text-align: center; }
.rpc-contador-num { font-size: 1.5rem; font-weight: 700; color: var(--rpc-navy); display: block; }
.rpc-contador-leg { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--rpc-muted); }

/* Info lista sidebar */
.rpc-info-lista { display: flex; flex-direction: column; gap: 2px; }
.rpc-info-item { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid var(--rpc-bg); font-size: 0.82rem; }
.rpc-info-item:last-child { border-bottom: none; }
.rpc-info-item strong { color: var(--rpc-navy); }
.rpc-sidebar-link { display: block; color: var(--rpc-navy-light); text-decoration: none; padding: 3px 0; font-size: 0.82rem; }
.rpc-sidebar-link:hover { text-decoration: underline; }

/* OA pill no header */
.rpc-oa-pill {
    display: inline-block;
    font-size: 0.68rem;
    background: var(--rpc-green);
    color: #fff;
    padding: 2px 8px;
    border-radius: 3px;
    letter-spacing: 0.04em;
    margin-top: 3px;
}

/* ISSN block */
.rpc-issn-block { font-size: 0.75rem; color: #a0b8cc; text-align: right; line-height: 1.7; }

/* Edições */
.rpc-edicao-grupo { margin-bottom: 2.5rem; }
.rpc-edicao-titulo {
    font-family: 'Lora', serif;
    font-size: 1.2rem;
    color: var(--rpc-navy);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #c8a84b;
}

/* Container */
.rpc-container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.rpc-single { display: grid; grid-template-columns: 1fr 280px; gap: 2rem; align-items: start; padding: 2rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.rpc-single-main { background: #fff; border: 1px solid var(--rpc-border); border-radius: var(--rpc-radius); padding: 2rem; }

/* Hero */
.rpc-hero { background: var(--rpc-navy); color: #fff; padding: 2.5rem 0; }
.rpc-hero .rpc-container {}
.rpc-hero-sub { color: #a8c0d8; font-size: 0.95rem; margin-top: 0.4rem; }

/* Menu mobile */
.rpc-menu-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 6px 10px; border-radius: var(--rpc-radius); cursor: pointer; font-size: 0.9rem; }

/* Sem resultados */
.rpc-sem-resultados { text-align: center; padding: 3rem; color: var(--rpc-muted); font-style: italic; }

/* Responsive */
@media (max-width: 768px) {
    .rpc-single { grid-template-columns: 1fr; padding: 1rem; }
    .rpc-layout { grid-template-columns: 1fr; }
    .rpc-single-title { font-size: 1.35rem; }
    .rpc-datas-grid { grid-template-columns: 1fr 1fr; }
    .rpc-menu-toggle { display: block; }
    .rpc-nav { display: none; flex-direction: column; }
    .rpc-nav.aberta { display: flex; }
    .rpc-issn-block { display: none; }
    .rpc-filterbar { flex-direction: column; }
    .rpc-filterbar-input, .rpc-filterbar-select { width: 100%; }
}