/* ==========================================================================
   RENOVALUZ - BLOG PAGE STYLESHEET (BLOG.HTML)
   Arquivo: /css/blog.css
   Descrição: Estilização completa e refinada da página Blog & Notícias:
              1. Secção Editorial Principal
              2. Bloco Superior: Post em Destaque + Últimas Notícias Laterais
              3. Grelha de Artigos (3 por página)
              4. Paginação Minimalista
              5. Responsividade Completa
              6. Modo Claro / Escuro Adaptativo
   Nota: A navbar, topbar e footer são definidos em /css/style.css
         e aplicam-se globalmente.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PÁGINA: BLOG & NOTÍCIAS (BLOG.HTML)
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   1.1. SECÇÃO EDITORIAL PRINCIPAL
   -------------------------------------------------------------------------- */
.blog-editorial-section {
  padding-top: calc(var(--header-height) + 180px);
  padding-bottom: var(--space-24);
  background-color: var(--color-bg-base);
}

@media (max-width: 991px) {
  .blog-editorial-section {
    padding-top: calc(var(--header-height) + 140px);
  }
}

@media (max-width: 640px) {
  .blog-editorial-section {
    padding-top: calc(var(--header-height) + 120px);
  }
}

/* --------------------------------------------------------------------------
   1.2. BLOCO SUPERIOR: POST EM DESTAQUE + ÚLTIMAS NOTÍCIAS LATERAIS
   -------------------------------------------------------------------------- */
.blog-top-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-20);
  align-items: start;
}

@media (max-width: 991px) {
  .blog-top-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-16);
  }
}

/* --------------------------------------------------------------------------
   1.2.1. POST EM DESTAQUE (IMAGEM GRANDE + OVERLAY)
   -------------------------------------------------------------------------- */
.blog-feature-post {
  position: relative;
  width: 100%;
}

.blog-feature-post__link {
  display: block;
  position: relative;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--color-bg-surface);
  transition: transform var(--transition-normal);
}

.blog-feature-post__link:hover {
  transform: translateY(-4px);
}

.blog-feature-post__img-box {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.blog-feature-post__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.blog-feature-post__link:hover .blog-feature-post__img {
  transform: scale(1.06);
}

/* Overlay gradiente para legibilidade */
.blog-feature-post__img-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.15) 35%,
    rgba(0, 0, 0, 0.75) 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Categoria com ponto verde (sobreposta no canto inferior esquerdo acima do título) */
.blog-feature-post__category {
  position: absolute;
  left: var(--space-6);
  bottom: 130px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-family: var(--font-family-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 2;
}

/* Conteúdo sobreposto ao fundo do card */
.blog-feature-post__content {
  position: absolute;
  left: var(--space-6);
  right: var(--space-6);
  bottom: var(--space-6);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.blog-feature-post__title {
  font-family: var(--font-family-body);
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  transition: color var(--transition-fast);
}

.blog-feature-post__link:hover .blog-feature-post__title {
  color: #a3e635;
}

.blog-feature-post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-family-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.85);
}

.blog-meta-sep {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.6;
}

.blog-category-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #a3e635;
}

/* --------------------------------------------------------------------------
   1.2.2. BLOCO LATERAL: ÚLTIMAS NOTÍCIAS
   -------------------------------------------------------------------------- */
.blog-side-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.blog-side-list__title {
  font-family: var(--font-family-body);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-title);
  margin: 0;
  letter-spacing: -0.02em;
}

.blog-side-list__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.blog-side-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: transform var(--transition-fast);
}

.blog-side-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.blog-side-item:hover {
  transform: translateX(4px);
}

.blog-side-item__thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-bg-subtle);
  flex-shrink: 0;
}

.blog-side-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.blog-side-item:hover .blog-side-item__thumb img {
  transform: scale(1.08);
}

.blog-side-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  justify-content: center;
}

.blog-side-item__title {
  font-family: var(--font-family-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-title);
  line-height: 1.35;
  margin: 0;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.blog-side-item:hover .blog-side-item__title {
  color: var(--color-brand-primary);
}

[data-theme="dark"] .blog-side-item:hover .blog-side-item__title {
  color: var(--color-brand-accent);
}

.blog-side-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-body);
  font-size: 0.7rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   1.3. GRELHA PRINCIPAL DE ARTIGOS
   -------------------------------------------------------------------------- */
.blog-grid-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.blog-grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
}

.blog-grid-header__title {
  font-family: var(--font-family-body);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-title);
  margin: 0;
  letter-spacing: -0.025em;
}

.blog-grid-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-grid-nav-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.blog-grid-nav-btn:hover {
  background: var(--color-brand-primary-subtle);
  color: var(--color-brand-primary);
  border-color: var(--color-border-medium);
  transform: translateY(-2px);
}

[data-theme="dark"] .blog-grid-nav-btn:hover {
  color: var(--color-brand-accent);
}

/* Grelha de Cards */
.blog-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 991px) {
  .blog-articles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 640px) {
  .blog-articles-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   1.4. CARDS DE NOTÍCIA (GRELHA PRINCIPAL - DESIGN CHAPADO)
   -------------------------------------------------------------------------- */
.news-card {
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-card:hover {
  transform: translateY(-4px);
}

.news-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  gap: var(--space-4);
}

/* Imagem com Cantos Suaves */
.news-card__img-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background-color: var(--color-bg-subtle);
}

.news-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.news-card:hover .news-card__img {
  transform: scale(1.06);
}

/* Categoria com Ponto Verde (fora da imagem - abaixo) */
.news-card__category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-family-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-2);
}

/* Conteúdo */
.news-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-grow: 1;
  padding: 0 var(--space-1);
}

.news-card__title {
  font-family: var(--font-family-body);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-title);
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin: 0;
  transition: color var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card:hover .news-card__title {
  color: var(--color-brand-primary);
}

[data-theme="dark"] .news-card:hover .news-card__title {
  color: var(--color-brand-accent);
}

.news-card__excerpt {
  font-family: var(--font-family-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: var(--space-2);
}

/* --------------------------------------------------------------------------
   1.5. PAGINAÇÃO MINIMALISTA
   -------------------------------------------------------------------------- */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
}

.blog-pagination__arrow {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.blog-pagination__arrow:hover:not(:disabled) {
  background: var(--color-brand-primary);
  color: #ffffff;
  border-color: var(--color-brand-primary);
  transform: translateY(-2px);
}

[data-theme="dark"] .blog-pagination__arrow:hover:not(:disabled) {
  background: var(--color-brand-accent);
  color: #071209;
  border-color: var(--color-brand-accent);
}

.blog-pagination__arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: not-allowed;
}

.blog-pagination__numbers {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-number-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-number-btn:hover {
  background: var(--color-brand-primary-subtle);
  color: var(--color-brand-primary);
}

[data-theme="dark"] .pagination-number-btn:hover {
  color: var(--color-brand-accent);
}

.pagination-number-btn.is-active {
  background: var(--color-brand-primary);
  color: #ffffff;
  border-color: var(--color-brand-primary);
  box-shadow: 0 6px 16px rgba(10, 138, 19, 0.25);
}

[data-theme="dark"] .pagination-number-btn.is-active {
  background: var(--color-brand-accent);
  color: #071209;
  border-color: var(--color-brand-accent);
  box-shadow: 0 6px 16px rgba(74, 222, 128, 0.3);
}

/* --------------------------------------------------------------------------
   1.6. RESPONSIVIDADE ADICIONAL
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .blog-feature-post__link {
    aspect-ratio: 16 / 11;
  }

  .blog-feature-post__category {
    bottom: 110px;
    left: var(--space-5);
    padding: 0.35rem 0.85rem;
    font-size: 0.7rem;
  }

  .blog-feature-post__content {
    left: var(--space-5);
    right: var(--space-5);
    bottom: var(--space-5);
  }

  .blog-feature-post__title {
    font-size: clamp(1.15rem, 3vw, 1.5rem);
  }

  .blog-side-list__title {
    font-size: var(--text-lg);
  }

  .blog-side-item {
    grid-template-columns: 72px 1fr;
    gap: var(--space-3);
  }

  .blog-side-item__thumb {
    width: 72px;
    height: 72px;
  }
}

@media (max-width: 640px) {
  .blog-feature-post__link {
    aspect-ratio: 4 / 3;
  }

  .blog-feature-post__category {
    bottom: 100px;
    font-size: 0.65rem;
  }

  .blog-feature-post__title {
    font-size: 1.1rem;
  }

  .blog-feature-post__meta {
    font-size: 0.7rem;
  }

  .blog-side-item {
    grid-template-columns: 64px 1fr;
  }

  .blog-side-item__thumb {
    width: 64px;
    height: 64px;
  }

  .blog-side-item__title {
    font-size: 0.85rem;
  }

  .news-card__title {
    font-size: var(--text-md);
  }

  .blog-grid-header__title {
    font-size: 1.35rem;
  }

  .blog-grid-nav-btn {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .blog-pagination {
    flex-direction: column-reverse;
    gap: var(--space-6);
  }

  .blog-pagination__arrow {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .pagination-number-btn {
    width: 38px;
    height: 38px;
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .blog-feature-post__category {
    bottom: 90px;
    left: var(--space-4);
  }

  .blog-feature-post__content {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
  }

  .blog-feature-post__title {
    font-size: 1rem;
    line-height: 1.35;
  }

  .blog-side-list__title {
    font-size: var(--text-md);
  }

  .news-card__meta {
    font-size: 0.7rem;
  }

  .pagination-number-btn {
    width: 34px;
    height: 34px;
  }
}