/*
[Marca] PortoMicro-Solucoes em websistemas
[Link] https://portomicro.com.br

Blog PortoMicro - estilos do layout do blog e dos blocos do WordPress
(Gutenberg), na identidade "Obsidian Tech". Carregado apenas nas telas de
blog (home.php / single.php / archive.php).

Escrito com seletores semanticos (.pm-blog-*, .pm-prose .wp-block-*) para nao
depender do purge do Tailwind. O cabecalho/rodape usam assets/vitrine.css.
*/

/* ---------------------------------------------------------------------------
   Tokens (fallback local; o Kadence tambem injeta --global-palette* no :root).
   Definidos em :root pois este CSS carrega somente nas telas da casca
   (home do blog, artigo, arquivo, paginas), onde o header/footer do Kadence
   estao removidos — sem risco de vazamento para o resto do site.
   --------------------------------------------------------------------------- */
:root {
  --pm-surface: #0d1322;
  --pm-surface-low: #151b2b;
  --pm-surface-container: #191f2f;
  --pm-surface-high: #242a3a;
  --pm-surface-highest: #2f3445;
  --pm-on-surface: #dde2f8;
  --pm-on-surface-variant: #bcc9cd;
  --pm-outline: #869397;
  --pm-outline-variant: #3d494c;
  --pm-primary: #4cd7f6;
  --pm-primary-container: #06b6d4;
  --pm-secondary: #4edea3;
  --pm-tertiary: #ddb7ff;
}

.pm-blog {
  background-color: var(--pm-surface);
  color: var(--pm-on-surface);
  padding-top: 64px; /* compensa o header fixo da vitrine */
  padding-bottom: 4rem;
}

/* Paginas institucionais (page.php): mesmo fundo e compensacao do header. */
.pm-page-main {
  background-color: var(--pm-surface);
  color: var(--pm-on-surface);
  padding-top: 64px; /* compensa o header fixo + barra (JS ajusta fino) */
  padding-bottom: 4rem;
}

/* Conteudo classico/avulso (sem secoes Gutenberg, ex.: paginas antigas):
   limita a largura de leitura. O seletor pega apenas filhos diretos avulsos —
   as secoes (.wp-block-group/section) continuam full-bleed. */
.pm-page-content > p,
.pm-page-content > h1,
.pm-page-content > h2,
.pm-page-content > h3,
.pm-page-content > h4,
.pm-page-content > h5,
.pm-page-content > h6,
.pm-page-content > ul,
.pm-page-content > ol,
.pm-page-content > blockquote,
.pm-page-content > pre,
.pm-page-content > table,
.pm-page-content > figure {
  max-width: min(820px, 100% - 3rem);
  margin-left: auto;
  margin-right: auto;
}

/* Container central. */
.pm-blog-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.pm-blog-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Cabecalho de secao / hero do blog. */
.pm-blog-head {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--pm-outline-variant);
  margin-bottom: 2.5rem;
}

.pm-blog-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pm-primary);
  margin: 0 0 0.75rem;
}

.pm-blog-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: #fff;
  margin: 0 0 0.75rem;
}

.pm-blog-sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--pm-on-surface-variant);
  margin: 0;
  max-width: 60ch;
}

/* Grade de cards (indice/arquivo). */
.pm-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .pm-blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

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

/* Card de artigo. */
.pm-card {
  display: flex;
  flex-direction: column;
  background-color: var(--pm-surface-container);
  border: 1px solid var(--pm-outline-variant);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.pm-card:hover {
  border-color: rgba(76, 215, 246, 0.5);
  transform: translateY(-3px);
}

.pm-card-thumb {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  display: block;
  background-color: var(--pm-surface-high);
}

.pm-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.pm-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--pm-outline);
}

.pm-card-cat {
  color: var(--pm-primary);
  font-weight: 600;
  text-decoration: none;
}

.pm-card-title {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 600;
  margin: 0;
}

.pm-card-title a {
  color: #fff;
  text-decoration: none;
}

.pm-card-title a:hover {
  color: var(--pm-primary);
}

.pm-card-excerpt {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pm-on-surface-variant);
  margin: 0;
}

.pm-card-more {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pm-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.pm-card-more:hover { color: var(--pm-secondary); }

/* Estado vazio / sem resultados. */
.pm-empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--pm-on-surface-variant);
  border: 1px dashed var(--pm-outline-variant);
  border-radius: 16px;
}

/* ---------------------------------------------------------------------------
   Single (artigo).
   --------------------------------------------------------------------------- */
.pm-post-head {
  padding: 3rem 0 1.5rem;
}

.pm-post-title {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: #fff;
  margin: 0.5rem 0 1rem;
}

.pm-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--pm-outline);
}

.pm-post-featured {
  margin: 1.5rem 0 2rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--pm-outline-variant);
}

.pm-post-featured img {
  width: 100%;
  height: auto;
  display: block;
}

/* Navegacao anterior/proximo. */
.pm-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--pm-outline-variant);
}

.pm-post-nav a {
  display: block;
  padding: 1rem 1.25rem;
  border: 1px solid var(--pm-outline-variant);
  border-radius: 12px;
  text-decoration: none;
  color: var(--pm-on-surface);
  background-color: var(--pm-surface-container);
  transition: border-color 0.2s ease;
}

.pm-post-nav a:hover { border-color: var(--pm-primary); }

.pm-post-nav .pm-nav-label {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pm-outline);
  margin-bottom: 0.35rem;
}

.pm-post-nav .pm-nav-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
}

/* ---------------------------------------------------------------------------
   Conteudo do artigo: blocos do WordPress (Gutenberg) na paleta do tema.
   --------------------------------------------------------------------------- */
.pm-prose {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--pm-on-surface);
}

.pm-prose > * + * { margin-top: 1.25rem; }

.pm-prose h2,
.pm-prose h3,
.pm-prose h4 {
  color: #fff;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
}

.pm-prose h2 { font-size: 1.75rem; }
.pm-prose h3 { font-size: 1.375rem; }
.pm-prose h4 { font-size: 1.125rem; }

.pm-prose a {
  color: var(--pm-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pm-prose a:hover { color: var(--pm-secondary); }

.pm-prose strong { color: #fff; }

.pm-prose ul,
.pm-prose ol {
  padding-left: 1.5rem;
}

.pm-prose li + li { margin-top: 0.4rem; }

.pm-prose blockquote {
  margin: 1.75rem 0;
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--pm-primary);
  background-color: var(--pm-surface-container);
  border-radius: 0 12px 12px 0;
  color: var(--pm-on-surface-variant);
  font-style: italic;
}

.pm-prose code {
  background-color: var(--pm-surface-high);
  border: 1px solid var(--pm-outline-variant);
  border-radius: 6px;
  padding: 0.15em 0.4em;
  font-size: 0.9em;
}

.pm-prose pre {
  background-color: #080e1d;
  border: 1px solid var(--pm-outline-variant);
  border-radius: 12px;
  padding: 1.25rem;
  overflow-x: auto;
}

.pm-prose pre code {
  background: none;
  border: 0;
  padding: 0;
}

.pm-prose img,
.pm-prose video {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

.pm-prose hr {
  border: 0;
  border-top: 1px solid var(--pm-outline-variant);
  margin: 2.5rem 0;
}

.pm-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.pm-prose th,
.pm-prose td {
  border: 1px solid var(--pm-outline-variant);
  padding: 0.6rem 0.85rem;
  text-align: left;
}

.pm-prose th {
  background-color: var(--pm-surface-high);
  color: #fff;
}

/* Blocos com fundo / destaque. */
.pm-prose .wp-block-group.has-background,
.pm-prose .has-background {
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}

/* Botoes do Gutenberg. */
.pm-prose .wp-block-button__link {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  background-color: var(--pm-primary-container);
  color: #0d1322;
  transition: background-color 0.2s ease;
}

.pm-prose .wp-block-button__link:hover {
  background-color: var(--pm-primary);
  color: #0d1322;
}

.pm-prose .wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent;
  border: 2px solid var(--pm-primary);
  color: var(--pm-on-surface);
}

/* Separador / espacador. */
.pm-prose .wp-block-separator {
  border-color: var(--pm-outline-variant);
}

/* Galeria e imagens alinhadas. */
.pm-prose .wp-block-image figcaption,
.pm-prose .wp-block-gallery figcaption {
  font-size: 0.8125rem;
  color: var(--pm-outline);
  text-align: center;
  margin-top: 0.5rem;
}

/* Capa (cover). */
.pm-prose .wp-block-cover {
  border-radius: 16px;
  overflow: hidden;
}

@media (max-width: 640px) {
  .pm-post-nav { grid-template-columns: 1fr; }
}