:root {
  --verde-amazonia: #00D000;
  --amarelo-sol: #FFD000;
  --azul-atlantico: #183EFF;
  --vermelho-urucum: #FF0000;
  --cinza-harpia: #3C3C3C;
  --preto-ebano: #000000;
  --branco-paz: #FFFFFF;

  --bg-page: #f5f5f5;
  --card-bg: #ffffff;
  --border-radius: 8px;
  --shadow-soft: 0 2px 6px rgba(0, 0, 0, 0.08);
  --spacing: 16px;
  --font-family-base: Verdana, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  background-color: var(--bg-page);
  color: var(--cinza-harpia);
}

.gov-header {
  background-color: var(--branco-paz);
  box-shadow: var(--shadow-soft);
  position: sticky;
  top: 0;
  z-index: 10;
}

.gov-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.gov-logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mec-logo {
  height: 64px;
  max-width: 420px;
  object-fit: contain;
}

.gov-brand-area {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-weight: bold;
}

.gov-brand-line-1 {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--preto-ebano);
}

.gov-brand-line-2 {
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--preto-ebano);
}

.gov-brand-line-3 {
  font-size: 0.75rem;
  margin-top: 2px;
  letter-spacing: 0.12em;
  color: var(--cinza-harpia);
}

.gov-color-bar {
  display: flex;
  width: 100%;
  height: 6px;
}

.gov-color-bar .bar {
  flex: 1;
}

.gov-color-bar .green { background-color: var(--verde-amazonia); }
.gov-color-bar .yellow { background-color: var(--amarelo-sol); }
.gov-color-bar .blue { background-color: var(--azul-atlantico); }
.gov-color-bar .red { background-color: var(--vermelho-urucum); }

.search-container {
  padding: 12px 24px 16px;
  background-color: #f8f8f8;
  border-top: 1px solid #e0e0e0;
}

#searchForm {
  display: flex;
  gap: 8px;
  max-width: 640px;
  margin: 0 auto;
}

#searchInput {
  flex: 1;
  padding: 8px 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
  font-size: 0.95rem;
}

#searchForm button {
  padding: 8px 18px;
  border-radius: 4px;
  border: none;
  background-color: var(--azul-atlantico);
  color: var(--branco-paz);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
}

#searchForm button:hover {
  opacity: 0.9;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.main-content {
  max-width: 1200px;
  margin: 24px auto 40px;
  padding: 0 16px;
}

.page {
  display: none;
}

.page.visible {
  display: block;
}

.page-title {
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--preto-ebano);
}

/* GRID: 3 cards por linha (responsivo) */
.news-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 980px) {
  .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

/* Cartões de notícias */
.news-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform 0.05s ease-in-out, box-shadow 0.05s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
}

.news-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.news-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--preto-ebano);
}

.news-date {
  font-size: 0.8rem;
  color: #777;
  margin-bottom: 4px;
}

.news-excerpt {
  font-size: 0.9rem;
  color: var(--cinza-harpia);
  flex: 1;
  margin-bottom: 8px;
}

/* Link de sonora no card */
.news-card-audio {
  margin-top: 4px;
  font-size: 0.85rem;
}

.news-card-audio a {
  color: var(--azul-atlantico);
  text-decoration: none;
  font-weight: 600;
}

.news-card-audio a:hover {
  text-decoration: underline;
}

.news-card-audio .inline-audio-player {
  margin-top: 6px;
  width: 100%;
}

/* Detalhe da notícia */
.news-detail {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
}

.news-detail-title {
  font-size: 1.4rem;
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--preto-ebano);
}

.news-audio {
  margin-bottom: 10px;
}

.news-audio a {
  font-size: 0.9rem;
  color: var(--azul-atlantico);
  text-decoration: none;
  font-weight: 600;
  margin-right: 12px;
}

.news-audio a:hover {
  text-decoration: underline;
}

.audio-player {
  display: block;
  margin-top: 6px;
  width: 100%;
  max-width: 480px;
}

.news-detail-text {
  margin-top: 10px;
  line-height: 1.6;
  font-size: 0.95rem;
  white-space: pre-line;
}

/* Botão voltar */
.btn-back {
  border: none;
  background-color: transparent;
  color: var(--azul-atlantico);
  cursor: pointer;
  font-size: 0.85rem;
  margin-bottom: 12px;
  padding: 0;
}

.btn-back:hover {
  text-decoration: underline;
}

/* Paginação */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.pagination button {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 10px;
  background-color: var(--card-bg);
  cursor: pointer;
  font-size: 0.85rem;
}

.pagination button.active {
  background-color: var(--azul-atlantico);
  color: var(--branco-paz);
  border-color: var(--azul-atlantico);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: default;
}

/* Rodapé */
.gov-footer {
  background-color: #f0f0f0;
  padding: 12px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: #666;
}

/* Responsividade header */
@media (max-width: 800px) {
  .gov-header-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .gov-brand-area {
    align-items: flex-start;
    text-align: left;
  }

  #searchForm {
    flex-direction: column;
    align-items: stretch;
  }

  #searchForm button {
    width: 100%;
  }
}
