/* =========================================================
   PÁGINA DE NOTÍCIAS
   Estilos exclusivos de paginas/noticias/index.html.
   Mobile-first e baseado nos tokens globais do projeto.
   ========================================================= */

.news-page__sprite {
  display: none;
}

.news-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-on-dark);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  transition: background-color var(--duration-fast) var(--ease-out);
}

.news-header__back:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.news-header__back svg {
  width: 16px;
  height: 16px;
}

.news-hero {
  /* FOTO DO HERO: substitua o valor abaixo por url("../../img/noticias/NOME-DA-FOTO.jpg"). */
  --news-hero-photo: linear-gradient(transparent, transparent);
  position: relative;
  min-height: 48svh;
  display: flex;
  align-items: center;
  padding-block: calc(72px + var(--space-10)) var(--space-10);
  overflow: hidden;
  isolation: isolate;
  color: var(--color-text-on-dark);
  background-color: var(--color-secondary-900);
  background-image:
    linear-gradient(90deg, rgba(5, 42, 26, 0.97) 0%, rgba(15, 94, 58, 0.88) 54%, rgba(5, 42, 26, 0.8) 100%),
    var(--news-hero-photo);
  background-position: center;
  background-size: cover;
}

.news-hero__decoration {
  position: absolute;
  z-index: -1;
  top: -200px;
  right: -130px;
  width: 460px;
  height: 460px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--color-primary-400), transparent 70%);
  filter: blur(70px);
  opacity: 0.48;
}

/* Silhueta de favela (extraída do Portfólio CUFA/(in)Perifa, recolorida
   nos tons de verde da marca) ancorada no rodapé do hero, como um
   "horizonte" atrás do título — mesma lógica de camada da decoration
   acima: sem z-index explícito aqui pois .news-hero__content ganha
   z-index:1 abaixo, o suficiente para ficar por cima. */
.news-hero__skyline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  max-height: 130px;
  object-fit: cover;
  object-position: bottom;
  opacity: 0.55;
  pointer-events: none;
}

.news-hero__content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.news-hero__title {
  margin-block: var(--space-3) var(--space-4);
  color: var(--color-text-on-dark);
  font-size: clamp(2.5rem, 10vw, 4.25rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.news-list__heading {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.news-filters {
  display: flex;
  gap: var(--space-2);
  max-width: 100%;
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
}

.news-filter {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  background-color: var(--color-background);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
}

.news-filter:hover,
.news-filter.is-active {
  border-color: var(--color-primary-500);
  color: var(--color-primary-600);
  background-color: var(--color-primary-50);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

/* .news-card é um <a> (o card inteiro é clicável, abre a matéria numa
   nova aba) — reset de link necessário já que <a> não é block por padrão
   e herda sublinhado/cor de link do navegador. */
.news-card {
  display: block;
  min-width: 0;
  overflow: hidden;
  scroll-margin-top: 96px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-background);
  box-shadow: var(--shadow-sm);
  color: inherit;
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.news-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* O filtro de categoria esconde cards via [hidden]; como .news-card já
   declara display:block acima (mesma especificidade do UA stylesheet
   pro atributo hidden), garantimos aqui que hidden sempre vença. */
.news-card[hidden] {
  display: none;
}

.news-card__media {
  min-height: 150px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--color-text-on-dark);
  background: linear-gradient(145deg, var(--color-secondary-700), var(--color-secondary-500));
}

/* object-fit:contain — mostra a foto inteira, sem cortar, seja qual for
   a proporção original; o degradê de fundo preenche o espaço vazio. */
.news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.news-card__media--purple {
  background: linear-gradient(145deg, var(--color-primary-700), var(--color-primary-400));
}

.news-card__media--mixed {
  background: linear-gradient(145deg, var(--color-secondary-500), var(--color-primary-600));
}

.news-card__media--light {
  color: var(--color-secondary-700);
  background: linear-gradient(145deg, var(--color-tertiary-100), var(--color-primary-100));
}

.news-card__media svg {
  width: 44px;
  height: 44px;
  opacity: 0.86;
}

.news-card__body {
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: var(--space-4);
}

.news-card__category {
  align-self: flex-start;
  margin-bottom: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  color: var(--color-primary-700);
  background-color: var(--color-primary-100);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.news-card__title {
  margin-bottom: var(--space-3);
  color: var(--color-secondary-700);
  font-size: 1.0625rem;
  font-weight: var(--fw-semibold);
  line-height: 1.25;
}

.news-card__excerpt {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.news-card__link {
  margin-top: auto;
  color: var(--color-primary-600);
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
}

.news-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.news-card__link svg {
  width: 16px;
  height: 16px;
}

.news-empty-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding: var(--space-5, 1.25rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  background-color: var(--color-background-alt);
  font-size: 0.875rem;
}

.news-empty-note svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-primary-500);
}

.news-footer {
  padding-block: var(--space-10);
}

/* .site-footer .container (layout.css) já garante z-index:1 pra este
   wrapper ficar acima de .site-footer__skyline — nada extra aqui. */
.news-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

.news-footer__copyright {
  color: var(--color-text-on-dark-secondary);
  font-size: 0.8125rem;
}

@media (min-width: 640px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-list__heading {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .news-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
