/* ============================================================
   OIAKI.ONLINE - Estilos principais
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@500;700;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --tinta:        #0e0d0b;
  --tinta-suave:  #46423b;
  --papel:        #f6f2ea;
  --papel-claro:  #fbf9f4;
  --linha:        #d9d2c1;
  --acento:       #c8362a;
  --acento-escuro:#9a2820;
  --live-verde:   #22c55e;

  --serif: 'Fraunces', 'Georgia', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Padding lateral - controle central */
  --pad-mobile:   20px;
  --pad-mini:     16px;
}

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

/* CRÍTICO: overflow-x em html (não body) pra não quebrar position:sticky */
html {
  scroll-behavior: smooth;
  overflow-x: clip; /* equivalente ao hidden mas não impacta sticky */
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--papel);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }

/* ============================================================
   CONTAINER PRINCIPAL .wrap
   ============================================================ */
.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
@media (max-width: 700px) {
  .wrap { padding: 0 var(--pad-mobile) !important; }
}
@media (max-width: 380px) {
  .wrap { padding: 0 var(--pad-mini) !important; }
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  background: var(--tinta);
  color: var(--papel-claro);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 0;
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.topbar .data-atual { opacity: 0.85; }
.topbar .live-dot {
  display: inline-block; width: 7px; height: 7px;
  background: var(--live-verde); border-radius: 50%;
  margin-right: 6px; animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}
@media (max-width: 600px) {
  .topbar { padding: 6px 0; font-size: 10.5px; letter-spacing: 0.03em; }
  .topbar .wrap { flex-direction: column; gap: 2px; text-align: center; }
}

/* ============================================================
   CABEÇALHO
   ============================================================ */
.cabeca {
  border-bottom: 1px solid var(--linha);
  padding: 28px 24px 24px;
  text-align: center;
}
.logo {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--tinta);
  display: inline-block;
}
.logo span { color: var(--acento); }
.tagline {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 15px;
  color: var(--tinta-suave);
  margin-top: 8px;
  padding: 0 24px;
}

@media (max-width: 700px) {
  .cabeca { padding: 22px var(--pad-mobile) 20px; }
  .logo { font-size: 40px; }
  .tagline { font-size: 13px; margin-top: 6px; padding: 0 var(--pad-mobile); }
}
@media (max-width: 380px) {
  .cabeca { padding: 18px var(--pad-mini) 16px; }
  .logo { font-size: 32px; }
  .tagline { font-size: 12px; padding: 0 var(--pad-mini); }
}

/* ============================================================
   NAVEGAÇÃO POR CATEGORIAS
   ============================================================ */
.nav-cat {
  background: var(--papel-claro);
  border-bottom: 2px solid var(--tinta);
  padding: 0;

  /* STICKY em desktop - gruda no topo ao rolar */
  position: sticky;
  top: 0;
  z-index: 100;

  /* Transição suave da sombra quando vira sticky */
  transition: box-shadow 0.2s ease;
}

/* Sombra quando o nav está "grudado" no topo (rolagem ativa) */
.nav-cat.stuck {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.nav-cat .wrap {
  display: flex;
  gap: 0;
  align-items: center;
}
.nav-cat .nav-itens {
  display: flex;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-cat .nav-itens::-webkit-scrollbar { display: none; }
.nav-cat a {
  flex-shrink: 0;
  padding: 14px 22px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 3px solid transparent;
  transition: all .15s ease;
  white-space: nowrap;
}
.nav-cat a:hover { background: rgba(0,0,0,0.04); }
.nav-cat a.ativa { border-bottom-color: var(--acento); color: var(--acento); }
.nav-cat .busca-icone {
  padding: 14px 18px;
  cursor: pointer;
  opacity: 0.6;
  flex-shrink: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav-cat .busca-icone:hover { opacity: 1; }

/* Botão hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  padding: 12px 14px;
  cursor: pointer;
  color: var(--tinta);
  line-height: 1;
  flex-shrink: 0;
}
.nav-toggle:focus { outline: none; }

/* Mobile: nav volta a ser RELATIVE (some ao rolar - preferência do usuário) */
@media (max-width: 700px) {
  .nav-cat {
    position: relative; /* desativa sticky em mobile */
    box-shadow: none !important;
  }
  .nav-cat .wrap {
    justify-content: space-between;
    padding: 0 8px !important;
  }
  .nav-toggle {
    display: block;
    padding: 14px 12px;
  }
  .nav-cat .nav-itens {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--papel-claro);
    flex-direction: column;
    border-bottom: 2px solid var(--tinta);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    overflow-x: visible;
    overflow-y: auto;
    max-height: 80vh;
    z-index: 99;
  }
  .nav-cat.aberto .nav-itens {
    display: flex;
  }
  .nav-cat .nav-itens a {
    padding: 14px var(--pad-mobile);
    border-bottom: 1px solid var(--linha);
    border-left: 3px solid transparent;
    text-align: left;
  }
  .nav-cat .nav-itens a:last-child { border-bottom: none; }
  .nav-cat .nav-itens a.ativa {
    border-bottom: 1px solid var(--linha);
    border-left-color: var(--acento);
    background: rgba(200, 54, 42, 0.05);
  }
  .nav-cat .busca-icone {
    padding: 14px 12px;
    font-size: 12px;
  }
}

/* Barra de busca */
.busca-bar {
  background: var(--tinta);
  display: none;
  padding: 16px 0;
}
.busca-bar.aberta { display: block; }
.busca-bar .wrap { display: flex; gap: 12px; }
.busca-bar input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  color: var(--papel-claro);
  font-family: var(--serif);
  font-size: 22px;
  padding: 8px 0;
  outline: none;
  min-width: 0;
}
.busca-bar input::placeholder { color: rgba(255,255,255,0.5); }
.busca-bar button {
  background: var(--acento);
  color: white;
  border: none;
  padding: 0 28px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .busca-bar input { font-size: 17px; }
  .busca-bar button { padding: 10px 18px; }
}

/* ============================================================
   GRID DE NOTÍCIAS
   ============================================================ */
.secao { padding: 40px 0; }

main.secao {
  padding-top: 40px;
  padding-bottom: 40px;
}

@media (max-width: 600px) {
  .secao { padding: 24px 0; }
  main.secao { padding-top: 24px; padding-bottom: 24px; }
}

.secao-titulo {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--tinta);
  padding-bottom: 12px;
  flex-wrap: wrap;
}
.secao-titulo h2 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.02em;
  flex-shrink: 1;
  min-width: 0;
}
.secao-titulo .contador {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--tinta-suave);
  margin-left: auto;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .secao-titulo {
    gap: 10px;
    padding-bottom: 10px;
  }
  .secao-titulo h2 {
    font-size: 24px;
    flex-basis: 100%;
  }
  .secao-titulo .contador {
    margin-left: 0;
    font-size: 11px;
    flex-basis: 100%;
    text-align: left;
  }
}

/* Notícia em destaque */
.destaque-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 900px) { .destaque-grid { grid-template-columns: 1fr; gap: 24px; } }
@media (max-width: 600px) { .destaque-grid { margin-bottom: 28px; gap: 20px; } }

.destaque-principal {
  cursor: pointer;
  transition: transform .25s ease;
}
.destaque-principal:hover { transform: translateY(-2px); }
.destaque-principal .img-wrap {
  aspect-ratio: 16/10;
  background: var(--linha);
  overflow: hidden;
  margin-bottom: 18px;
}
.destaque-principal img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.destaque-principal:hover img { transform: scale(1.03); }
.destaque-principal h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.destaque-principal p {
  font-size: 17px;
  color: var(--tinta-suave);
  line-height: 1.5;
}
@media (max-width: 600px) {
  .destaque-principal h3 { font-size: 26px; }
  .destaque-principal p { font-size: 15px; }
  .destaque-principal .img-wrap { margin-bottom: 14px; }
}

.destaque-lado {
  display: flex; flex-direction: column;
  gap: 24px;
  border-left: 1px solid var(--linha);
  padding-left: 32px;
}
@media (max-width: 900px) { .destaque-lado { border-left: none; padding-left: 0; gap: 18px; } }

.destaque-lado .item {
  cursor: pointer;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--linha);
  transition: opacity .2s;
}
.destaque-lado .item:last-child { border-bottom: none; }
.destaque-lado .item:hover { opacity: 0.7; }
.destaque-lado .item h4 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.25;
  margin-bottom: 8px;
}
@media (max-width: 600px) {
  .destaque-lado .item h4 { font-size: 17px; }
}

/* Cards normais */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (max-width: 600px) { .cards-grid { grid-template-columns: 1fr; gap: 28px; } }

.card {
  cursor: pointer;
  transition: transform .25s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-3px); }
.card .img-wrap {
  aspect-ratio: 16/10;
  background: var(--linha);
  overflow: hidden;
  margin-bottom: 14px;
}
.card .img-wrap.sem-img {
  background: linear-gradient(135deg, var(--linha) 25%, transparent 25%, transparent 50%, var(--linha) 50%, var(--linha) 75%, transparent 75%);
  background-size: 14px 14px;
  display: flex; align-items: center; justify-content: center;
}
.card .img-wrap.sem-img::after {
  content: '○';
  font-family: var(--serif);
  font-size: 48px;
  color: var(--tinta-suave);
  opacity: 0.4;
}
.card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.card:hover img { transform: scale(1.04); }
.card h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.25;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.card p {
  font-size: 14px;
  color: var(--tinta-suave);
  line-height: 1.5;
  flex-grow: 1;
}
@media (max-width: 600px) {
  .card h3 { font-size: 19px; }
  .card p { font-size: 14px; }
}

/* Meta (categoria + tempo) */
.meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.tag {
  font-weight: 700;
  padding: 3px 9px;
  display: inline-block;
  color: white;
}
.meta .tempo { color: var(--tinta-suave); }
.meta .fonte { color: var(--tinta-suave); margin-left: auto; font-style: italic; text-transform: none; letter-spacing: 0; }
@media (max-width: 600px) {
  .meta .fonte { margin-left: 0; flex-basis: 100%; margin-top: 2px; }
}

/* Carregar mais / paginação */
.carregar-mais {
  display: block;
  margin: 48px auto 0;
  padding: 14px 36px;
  background: transparent;
  border: 2px solid var(--tinta);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .2s;
}
.carregar-mais:hover { background: var(--tinta); color: var(--papel-claro); }
.carregar-mais:disabled { opacity: 0.4; cursor: not-allowed; }
@media (max-width: 600px) {
  .carregar-mais { margin-top: 32px; padding: 12px 28px; font-size: 12px; }
}

.estado-vazio {
  text-align: center;
  padding: 80px 20px;
  color: var(--tinta-suave);
}
.estado-vazio h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
@media (max-width: 600px) {
  .estado-vazio { padding: 50px var(--pad-mobile); }
  .estado-vazio h3 { font-size: 22px; }
}

/* ============================================================
   RODAPÉ
   ============================================================ */
.rodape {
  background: var(--tinta);
  color: var(--papel-claro);
  padding: 48px 0 32px;
  margin-top: 64px;
}
.rodape .wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 700px) {
  .rodape { padding: 36px 0 24px; margin-top: 40px; }
  .rodape .wrap { grid-template-columns: 1fr; gap: 28px; }
}
.rodape h5 {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--linha);
}
.rodape .marca {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.rodape .marca span { color: var(--acento); }
.rodape p { font-size: 14px; opacity: 0.75; line-height: 1.6; }
.rodape ul { list-style: none; }
.rodape li { padding: 4px 0; font-size: 14px; }
.rodape li a { opacity: 0.75; transition: opacity .15s; }
.rodape li a:hover { opacity: 1; }
.rodape .copy {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 32px;
  padding-top: 20px;
  font-size: 12px;
  opacity: 0.5;
  text-align: center;
}

/* ============================================================
   PÁGINA INDIVIDUAL DA NOTÍCIA
   ============================================================ */
.noticia-page {
  max-width: 760px;
  margin: 40px auto;
  padding: 0 24px;
}
@media (max-width: 700px) {
  .noticia-page { margin: 28px auto; padding: 0 var(--pad-mobile); }
}
@media (max-width: 380px) {
  .noticia-page { padding: 0 var(--pad-mini); }
}

.noticia-page .voltar {
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  margin-bottom: 24px;
  display: inline-block;
}
.noticia-page .voltar:hover { color: var(--acento); }
.noticia-page h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 16px 0 14px;
}
.noticia-page .autor-linha {
  font-size: 14px;
  color: var(--tinta-suave);
  border-top: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
  padding: 14px 0;
  margin-bottom: 28px;
}
.noticia-page .autor-linha strong { color: var(--tinta); font-weight: 600; }

.noticia-page .img-hero {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  margin-bottom: 28px;
  background: var(--linha);
}

.corpo-noticia {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.65;
  color: var(--tinta);
}
.corpo-noticia p {
  margin-bottom: 22px;
  text-align: left;
}
.corpo-noticia p.lead {
  font-weight: 500;
  font-size: 22px;
  line-height: 1.45;
  color: var(--tinta);
  margin-bottom: 28px;
}
.corpo-noticia p.lead::first-letter {
  font-weight: 900;
  font-size: 48px;
  line-height: 0.9;
  float: left;
  margin: 4px 8px 0 0;
  color: var(--acento);
}

.fonte-card {
  background: var(--papel-claro);
  border: 1px solid var(--linha);
  border-left: 5px solid var(--acento);
  padding: 28px 32px;
  margin-top: 40px;
}
.fonte-card .fonte-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--acento);
  margin-bottom: 6px;
}
.fonte-card .fonte-nome {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  color: var(--tinta);
}
.fonte-card .fonte-aviso {
  font-size: 14px;
  color: var(--tinta-suave);
  line-height: 1.55;
  margin-bottom: 20px;
}
.fonte-card .ler-original {
  display: inline-block;
  background: var(--acento);
  color: white;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background .2s;
}
.fonte-card .ler-original:hover { background: var(--acento-escuro); }

@media (max-width: 600px) {
  .noticia-page h1 { font-size: 28px; line-height: 1.15; }
  .noticia-page .autor-linha { font-size: 13px; padding: 10px 0; margin-bottom: 20px; }
  .corpo-noticia { font-size: 17px; line-height: 1.6; }
  .corpo-noticia p { margin-bottom: 18px; }
  .corpo-noticia p.lead { font-size: 19px; line-height: 1.4; margin-bottom: 22px; }
  .corpo-noticia p.lead::first-letter { font-size: 40px; margin: 2px 6px 0 0; }
  .fonte-card { padding: 22px var(--pad-mobile); margin-top: 30px; }
  .fonte-card .fonte-nome { font-size: 22px; }
  .fonte-card .ler-original {
    display: block; text-align: center;
    padding: 14px 20px; font-size: 13px;
  }
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--linha) 0%, #e8e2d2 50%, var(--linha) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.card.loading h3, .card.loading p {
  background: var(--linha);
  color: transparent;
  border-radius: 2px;
  margin-bottom: 6px;
}
.card.loading h3 { height: 22px; }
.card.loading p { height: 14px; width: 80%; }