:root {
  --verde-900: #0a5a34;
  --verde-800: #0d6a3a;
  --verde-700: #178742;
  --verde-500: #289345;
  --texto: #1e2b24;
  --texto-suave: #44524b;
  --azul-noticia: #0a5b99;
  --azul-botao: #1f5d91;
  --borda: rgba(30, 43, 36, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  background: #fff;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--texto);
  overflow-x: hidden;
}

.page-shell,
main,
.news-section {
  background: #fff !important;
  background-image: none;
}

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

.container-wide {
  width: min(100% - 48px, 1160px);
  margin: 0 auto;
}

.news-section {
  padding: 38px 0 150px;
}

.news-detail-section {
  padding: 38px 0 150px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.news-empty {
  margin: 0;
  padding: 24px;
  border: 1px solid var(--borda);
  border-radius: 18px;
  color: var(--texto-suave);
  background: #fff;
  text-align: center;
  font-weight: 600;
}

.news-item {
  background: #fff;
  padding: 0 0 32px;
  border-bottom: 1px solid rgba(30, 43, 36, 0.08);
}

.news-item:last-child {
  border-bottom: 0;
}

.news-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  color: #555;
  font-size: 0.8rem;
  line-height: 1.4;
  font-weight: 400;
}

.news-meta strong {
  font-weight: 700;
}

.news-row {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.news-image-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.news-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #fff;
}

.news-content {
  min-width: 0;
  padding-top: calc((0.8rem * 1.4) + 22px);
}

.news-title {
  margin: 0;
  color: var(--verde-900);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 1.55rem);
  line-height: 1.25;
  font-weight: 500;
}

.news-title a {
  color: inherit;
  text-decoration: none;
}

.news-title a:hover,
.news-title a:focus {
  color: inherit;
  text-decoration: underline;
}

.news-summary {
  margin: 8px 0 0;
  color: #555;
  font-size: 0.9rem;
  line-height: 1.45;
  font-weight: 400;
}

.news-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}

.news-page-button {
  min-width: 42px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  background: #fff;
  color: var(--azul-noticia);
  font-weight: 700;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.news-page-button:hover,
.news-page-button:focus {
  border-color: var(--azul-noticia);
}

.news-page-button.is-active {
  border-color: var(--azul-noticia);
  background: var(--azul-noticia);
  color: #fff;
}

.news-page-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.news-detail {
  max-width: 920px;
  margin: 0 auto;
}

.news-back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--azul-noticia);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.news-back-link:hover,
.news-back-link:focus {
  text-decoration: underline;
}

.news-detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.news-detail-text {
  min-width: 0;
}

.news-detail .news-meta {
  margin-bottom: 10px;
}

.news-detail-title {
  margin: 0;
  color: var(--verde-900);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  font-weight: 500;
}

.news-detail-image {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  object-position: left top;
  background: #fff;
}

.news-detail-body {
  margin-top: 16px;
}

.news-detail-body p {
  margin: 0 0 18px;
  color: #333;
  font-size: 1.05rem;
  line-height: 1.8;
}

.news-source-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--azul-noticia);
  font-weight: 700;
  text-decoration: none;
}

.news-source-link:hover,
.news-source-link:focus {
  text-decoration: underline;
}

@media (max-width: 991px) {
  .news-row {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .news-detail-layout {
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  }
}

@media (max-width: 767px) {
  .container-wide {
    width: min(100% - 24px, 1160px);
  }

  .news-section {
    padding: 34px 0 112px;
  }

  .news-detail-section {
    padding: 34px 0 112px;
  }

  .news-item {
    padding-bottom: 28px;
  }

  .news-meta {
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
  }

  .news-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .news-content {
    padding-top: 0;
  }

  .news-detail-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .news-pagination {
    justify-content: flex-start;
  }

  .news-page-button {
    min-width: 38px;
    min-height: 38px;
    padding: 0 10px;
  }
}