/* ============================================================
   blog.css — Complementar ao style.css principal
   Dra. Barbara Andrade — Harmonização Orofacial
   ============================================================ */

/* ── Variáveis exclusivas do blog (não existem em style.css) ── */
:root {
  --radius:       6px;
  --radius-lg:    12px;
  --sombra-card:  0 2px 12px rgba(16,64,62,.07);
  --sombra-hover: 0 6px 24px rgba(16,64,62,.13);
}

/* ── Container estreito para artigos ── */
.container--estreito { max-width: 780px; }

/* ── Compensação header fixo ── */
.blog-hero {
  padding: calc(var(--header-altura) + 2rem) 0 2.5rem;
  background: var(--cor-bg);
  border-bottom: 1px solid var(--cor-borda);
}

.blog-hero__titulo {
  font-family: var(--fonte-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--cor-primaria);
  margin: 0;
  line-height: 1.15;
}

.blog-hero__subtitulo {
  color: var(--cor-texto-suave);
  margin-top: 0.75rem;
  font-size: 1rem;
  font-family: var(--fonte-corpo);
}

/* ── Grid de posts ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Card de post ── */
.post-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  border: 1px solid var(--cor-borda);
  display: flex;
  flex-direction: column;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-hover);
}

.post-card__imagem {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--cor-bg);
}

.post-card__imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__imagem img {
  transform: scale(1.04);
}

.post-card__imagem--placeholder {
  background: linear-gradient(135deg, var(--cor-bg) 0%, #E8E3D8 100%);
  position: relative;
}

.post-card__imagem--placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 24 24' fill='none' stroke='%23AFA080' stroke-width='1.5'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpolyline points='21 15 16 10 5 21'/%3E%3C/svg%3E") center / 40px no-repeat;
  opacity: 0.5;
}

.post-card__conteudo {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-3);
}

.post-card__meta {
  font-size: 0.75rem;
  color: var(--cor-secundaria);
  font-family: var(--fonte-corpo);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-card__titulo {
  font-family: var(--fonte-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--cor-primaria);
  line-height: 1.3;
  margin: 0;
}

.post-card__titulo a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transicao);
}

.post-card__titulo a:hover {
  color: var(--cor-accent);
}

.post-card__resumo {
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  color: var(--cor-texto-suave);
  line-height: 1.65;
  flex: 1;
  margin: 0;
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--fonte-corpo);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cor-accent);
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--transicao), color var(--transicao);
}

.post-card__link:hover {
  color: var(--cor-primaria);
  gap: 0.5rem;
}

/* ── Paginação ── */
.paginacao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-7);
  padding: var(--space-5) 0;
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  color: var(--cor-texto-suave);
}

.paginacao .btn--outline {
  border: 1.5px solid var(--cor-primaria);
  color: var(--cor-primaria);
  background: transparent;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-family: var(--fonte-corpo);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transicao), color var(--transicao);
}

.paginacao .btn--outline:hover {
  background: var(--cor-primaria);
  color: #fff;
}

/* ── Breadcrumb ── */
.breadcrumb-post {
  font-family: var(--fonte-corpo);
  font-size: 0.8rem;
  color: var(--cor-texto-suave);
  margin-bottom: var(--space-5);
}

.breadcrumb-post ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-post a {
  color: var(--cor-secundaria);
  text-decoration: none;
  transition: color var(--transicao);
}

.breadcrumb-post a:hover {
  color: var(--cor-primaria);
}

.breadcrumb-post__sep {
  color: var(--cor-borda);
  user-select: none;
}

/* ── Post artigo completo ── */
.post-artigo {
  padding-top: calc(var(--header-altura) + 2rem);
  padding-bottom: var(--space-8);
  background: var(--cor-bg);
}

.post-artigo__header {
  max-width: 760px;
  margin: 0 auto var(--space-6);
}

.post-artigo__meta {
  font-family: var(--fonte-corpo);
  font-size: 0.8rem;
  color: var(--cor-secundaria);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.post-artigo__titulo {
  font-family: var(--fonte-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--cor-primaria);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
}

.post-artigo__og-image {
  width: 100%;
  max-width: 760px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.post-artigo__og-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.post-artigo__lead {
  font-size: 1.15rem;
  color: var(--cor-texto-suave);
  line-height: 1.7;
  margin: var(--space-3) 0 0;
}

.post-artigo__acoes {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--cor-borda);
}

/* ── Conteúdo do post (tipografia) ── */
.post-conteudo {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--fonte-corpo);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--cor-texto);
}

.post-conteudo h2 {
  font-family: var(--fonte-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 600;
  color: var(--cor-primaria);
  margin: 2.5rem 0 1rem;
  line-height: 1.25;
}

.post-conteudo h3 {
  font-family: var(--fonte-display);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 600;
  color: var(--cor-primaria);
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}

.post-conteudo h4 {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cor-primaria);
  margin: 1.5rem 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-conteudo p {
  margin: 0 0 1.4rem;
}

.post-conteudo strong,
.post-conteudo b {
  font-weight: 600;
  color: var(--cor-primaria);
}

.post-conteudo em,
.post-conteudo i {
  font-style: italic;
}

.post-conteudo a {
  color: var(--cor-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transicao);
}

.post-conteudo a:hover {
  color: var(--cor-primaria);
}

.post-conteudo ul,
.post-conteudo ol {
  margin: 0 0 1.4rem 1.5rem;
  padding: 0;
}

.post-conteudo li {
  margin-bottom: 0.4rem;
}

.post-conteudo blockquote {
  border-left: 3px solid var(--cor-accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(175,160,128,.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--fonte-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--cor-primaria);
}

.post-conteudo code {
  font-family: 'Courier New', monospace;
  font-size: 0.875em;
  background: rgba(16,64,62,.07);
  color: var(--cor-primaria);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

.post-conteudo img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
  display: block;
}

/* ── CTA do post ── */
.post-cta {
  max-width: 760px;
  margin: var(--space-7) auto 0;
  background: var(--cor-primaria);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  color: #fff;
}

.post-cta__titulo {
  font-family: var(--fonte-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.post-cta__texto {
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: var(--space-5);
}

/* ── 404 / 500 do blog ── */
.blog-erro {
  padding-top: calc(var(--header-altura) + 3rem);
  padding-bottom: var(--space-8);
  min-height: 60vh;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--cor-bg);
}

.blog-erro__codigo {
  font-family: var(--fonte-display);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 700;
  color: var(--cor-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.blog-erro__titulo {
  font-family: var(--fonte-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--cor-primaria);
  margin-bottom: var(--space-4);
}

.blog-erro__texto {
  font-family: var(--fonte-corpo);
  color: var(--cor-texto-suave);
  max-width: 460px;
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

/* ── Admin — Container e layout ── */
.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  min-height: 100vh;
  background: #F9F8F5;
  font-family: var(--fonte-corpo);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--cor-borda);
}

.admin-header__titulo {
  font-family: var(--fonte-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--cor-primaria);
  margin: 0;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-nav a {
  font-family: var(--fonte-corpo);
  font-size: 0.875rem;
  color: var(--cor-texto-suave);
  text-decoration: none;
  transition: color var(--transicao);
}

.admin-nav a:hover {
  color: var(--cor-primaria);
}

.admin-nav a.btn {
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
}

/* ── Admin — Tabela ── */
.admin-tabela {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  font-size: 0.875rem;
}

.admin-tabela th {
  background: var(--cor-primaria);
  color: #fff;
  font-family: var(--fonte-corpo);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.875rem 1rem;
  text-align: left;
}

.admin-tabela td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--cor-borda);
  color: var(--cor-texto);
  vertical-align: middle;
}

.admin-tabela tr:last-child td {
  border-bottom: none;
}

.admin-tabela tr:hover td {
  background: rgba(16,64,62,.03);
}

.admin-tabela__acoes {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-tabela__acoes a,
.admin-tabela__acoes button {
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-family: var(--fonte-corpo);
  text-decoration: none;
  transition: background var(--transicao), color var(--transicao);
}

.admin-tabela__acoes .btn-editar {
  background: var(--cor-primaria);
  color: #fff;
}

.admin-tabela__acoes .btn-editar:hover {
  background: #0d3330;
}

.admin-tabela__acoes .btn-excluir {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.admin-tabela__acoes .btn-excluir:hover {
  background: #b91c1c;
  color: #fff;
}

/* ── Badges de status ── */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-family: var(--fonte-corpo);
}

.badge-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
}

.badge-status--published {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.badge-status--draft {
  background: #fefce8;
  color: #a16207;
  border: 1px solid #fef08a;
}

/* ── Admin — Formulário ── */
.admin-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--sombra-card);
  max-width: 860px;
}

.admin-form__grupo {
  margin-bottom: 1.5rem;
}

.admin-form__grupo label {
  display: block;
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cor-primaria);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.admin-form__grupo .hint {
  font-size: 0.78rem;
  color: var(--cor-texto-suave);
  margin-top: 0.3rem;
}

.admin-form input[type="text"],
.admin-form input[type="datetime-local"],
.admin-form input[type="password"],
.admin-form input[type="file"],
.admin-form textarea,
.admin-form select {
  width: 100%;
  font-family: var(--fonte-corpo);
  font-size: 0.925rem;
  color: var(--cor-texto);
  background: #fff;
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--radius);
  padding: 0.65rem 0.875rem;
  transition: border-color var(--transicao), box-shadow var(--transicao);
  box-sizing: border-box;
  outline: none;
}

.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
  border-color: var(--cor-primaria);
  box-shadow: 0 0 0 3px rgba(16,64,62,.1);
}

.admin-form input[type="file"] {
  padding: 0.5rem;
  cursor: pointer;
}

.admin-form textarea {
  min-height: 120px;
  resize: vertical;
}

.admin-form textarea.conteudo-editor {
  min-height: 400px;
  font-size: 0.875rem;
  line-height: 1.7;
}

.admin-form__linha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.admin-form__acoes {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cor-borda);
  flex-wrap: wrap;
}

.admin-form__preview-img {
  margin-top: 0.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 200px;
}

.admin-form__preview-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Admin — Alertas ── */
.admin-alerta {
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid;
}

.admin-alerta--erro {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #f87171;
}

.admin-alerta--ok {
  background: #f0fdf4;
  color: #15803d;
  border-color: #4ade80;
}

/* ── Login admin ── */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cor-bg);
  padding: 2rem;
}

.admin-login__card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--sombra-hover);
  border: 1px solid var(--cor-borda);
}

.admin-login__logo {
  text-align: center;
  margin-bottom: 2rem;
}

.admin-login__logo img {
  height: 48px;
  width: auto;
}

.admin-login__titulo {
  font-family: var(--fonte-display);
  font-size: 1.5rem;
  color: var(--cor-primaria);
  text-align: center;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.admin-login__sub {
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  color: var(--cor-texto-suave);
  text-align: center;
  margin-bottom: 2rem;
}

/* ── Botões (reutiliza classes do style.css, complementa) ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--fonte-corpo);
  font-weight: 500;
  border-radius: var(--radius);
  padding: 0.65rem 1.4rem;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transicao), color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  line-height: 1;
}

.btn--accent {
  background: var(--cor-accent);
  color: #fff;
}

.btn--accent:hover {
  background: #9e8e6d;
  transform: translateY(-1px);
}

.btn--perigo {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.btn--perigo:hover {
  background: #b91c1c;
  color: #fff;
}

.btn--sm {
  padding: 0.4rem 0.875rem;
  font-size: 0.8rem;
}

/* ── Utilitários ── */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--space-4); }
.mt-2 { margin-top: var(--space-5); }
.mt-3 { margin-top: var(--space-6); }