/* Índice do blog — escopo em body.blog-index para não afetar os artigos */

body.blog-index {
  --pergaminho: #f3ead9;
  --pergaminho-card: #fbf6ec;
  --tinta: #1c1410;
  --tinta-suave: #5c4a3c;
  --latão: #b08d4a;
  --latão-escuro: #8c6c32;
  --sálvia: #5f7d65;
  --sálvia-fundo: #e7efe6;
  --terracota: #9a5b3c;
  --terracota-fundo: #f3e4d8;
  --latão-fundo: #f4ead4;
  --linha: #ddcfb8;
  --faixa: #ebe1cf;
  --foco: #b08d4a;
  --max-indice: 1120px;

  background:
    radial-gradient(900px 320px at 8% -8%, rgba(176, 141, 74, 0.12), transparent 55%),
    radial-gradient(700px 280px at 96% 12%, rgba(92, 61, 30, 0.06), transparent 50%),
    var(--pergaminho);
  color: var(--tinta);
  font-family: "Work Sans", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

body.blog-index header:not(.site-header) {
  font-family: "Source Serif 4", Georgia, serif;
}

body.blog-index .footer a {
  color: #c89b6d;
}

body.blog-index .footer a:hover {
  color: var(--cor-texto-claro);
}

body.blog-index .container {
  max-width: var(--max-indice);
}

body.blog-index img.blog-card-img,
body.blog-index .serie-card-img {
  margin: 0;
  border-radius: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Faixa local ── */
.local-banner {
  background: var(--faixa);
  border-bottom: 1px solid var(--linha);
  color: var(--tinta);
}

.local-banner-inner {
  max-width: var(--max-indice);
  margin: 0 auto;
  padding: 1.15rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.local-banner-copy {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.85rem;
  min-width: 0;
  flex: 1;
}

.local-banner-copy > div {
  min-width: 0;
}

.local-banner h2,
.local-banner p {
  white-space: normal;
}

.local-banner-icon {
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  color: var(--latão-escuro);
  margin-top: 0.1rem;
}

.local-banner-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.local-banner h2 {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--tinta);
  margin: 0 0 0.25rem;
  border: none;
  padding: 0;
  overflow-wrap: break-word;
}

.local-banner p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--tinta-suave);
  line-height: 1.45;
}

.btn-local-whatsapp {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #1f6b3a;
  color: #f7f3ea !important;
  text-decoration: none;
  font-family: "Work Sans", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.7rem 1.15rem;
  border-radius: 2px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-local-whatsapp:hover {
  background: #175830;
}

.btn-local-whatsapp:focus-visible,
.blog-filter-btn:focus-visible,
.blog-card-link:focus-visible,
.serie-card-link:focus-visible {
  outline: 2px solid var(--foco);
  outline-offset: 3px;
}

/* ── Filtros ── */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 2.25rem;
  padding-bottom: 0.25rem;
}

.blog-filter-btn {
  appearance: none;
  font-family: "Work Sans", sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tinta-suave);
  background: transparent;
  border: 1px solid var(--linha);
  border-radius: 2px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  max-width: 100%;
  white-space: normal;
  text-align: left;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.blog-filter-btn:hover:not(:disabled) {
  border-color: var(--latão);
  color: var(--tinta);
}

.blog-filter-btn.is-active {
  background: var(--tinta);
  border-color: var(--tinta);
  color: #f7f1e6;
}

.blog-filter-btn:disabled,
.blog-filter-btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  color: var(--tinta-suave);
}

/* ── Card da série ── */
.blog-section {
  margin-bottom: 2.75rem;
}

.blog-section[hidden],
.blog-card[hidden],
.serie-card[hidden] {
  display: none !important;
}

.blog-section-title {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--tinta);
  margin: 0 0 1.15rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--linha);
  line-height: 1.25;
}

.serie-card {
  border-top: 3px solid var(--latão);
  background: var(--pergaminho-card);
  border-right: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
  border-left: 1px solid var(--linha);
  border-radius: 2px;
}

.serie-card-link {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
  text-decoration: none;
  color: inherit;
  min-height: 240px;
}

.serie-card-media {
  position: relative;
  min-height: 220px;
  background: var(--latão-fundo);
  overflow: hidden;
}

.serie-card-media.is-fallback .serie-card-img {
  display: none;
}

.serie-card-media .blog-card-fallback {
  color: var(--latão-escuro);
}

.serie-card-body {
  padding: 1.6rem 1.75rem 1.7rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.serie-selo {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--latão-escuro);
  border: 1px solid var(--latão);
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.7rem;
  font-weight: 500;
}

.serie-card h2 {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  font-size: clamp(1.45rem, 2.6vw, 1.95rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--tinta);
  margin: 0 0 0.65rem;
  border: none;
  padding: 0;
}

.serie-card-resumo {
  color: var(--tinta-suave);
  margin: 0 0 0.85rem;
  font-size: 1rem;
}

.serie-card-meta {
  font-size: 0.88rem;
  color: var(--latão-escuro);
  margin: 0 0 1.1rem;
  font-weight: 500;
}

.serie-card-cta {
  font-weight: 600;
  color: var(--latão-escuro);
  font-size: 0.95rem;
}

.serie-card-link:hover .serie-card-cta {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Grid de cards ── */
.blog-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.blog-card {
  background: var(--pergaminho-card);
  border: 1px solid var(--linha);
  border-radius: 2px;
  border-top-width: 3px;
  min-width: 0;
}

.blog-card[data-categoria="manutencao"] {
  border-top-color: var(--sálvia);
}

.blog-card[data-categoria="materiais"] {
  border-top-color: var(--terracota);
}

.blog-card[data-categoria="construcao"] {
  border-top-color: var(--latão);
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.blog-card-link:hover .blog-card-title {
  color: var(--latão-escuro);
}

.blog-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--latão-fundo);
}

.blog-card[data-categoria="manutencao"] .blog-card-media {
  background: var(--sálvia-fundo);
}

.blog-card[data-categoria="materiais"] .blog-card-media {
  background: var(--terracota-fundo);
}

.blog-card-media.is-fallback .blog-card-img {
  display: none;
}

.blog-card-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  color: var(--latão-escuro);
}

.blog-card[data-categoria="manutencao"] .blog-card-fallback {
  color: var(--sálvia);
}

.blog-card[data-categoria="materiais"] .blog-card-fallback {
  color: var(--terracota);
}

.blog-card-media.is-fallback .blog-card-fallback,
.serie-card-media.is-fallback .blog-card-fallback,
.blog-card-media:not(:has(img)) .blog-card-fallback {
  display: flex;
}

.blog-card-fallback svg {
  width: 42%;
  max-width: 88px;
  height: auto;
}

.blog-card-body {
  padding: 0.95rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.blog-card-tag {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.blog-card[data-categoria="manutencao"] .blog-card-tag {
  color: var(--sálvia);
}

.blog-card[data-categoria="materiais"] .blog-card-tag {
  color: var(--terracota);
}

.blog-card[data-categoria="construcao"] .blog-card-tag {
  color: var(--latão-escuro);
}

.blog-card-title {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--tinta);
  margin: 0;
}

.blog-card-excerpt {
  margin: 0;
  font-size: 0.9rem;
  color: var(--tinta-suave);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-card-date {
  margin-top: auto;
  padding-top: 0.45rem;
  font-size: 0.78rem;
  color: #8a7664;
}

body.blog-index .institucional {
  background: rgba(251, 246, 236, 0.7);
  border-color: var(--linha);
  border-radius: 2px;
}

body.blog-index .institucional h2 {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  color: var(--tinta);
}

body.blog-index .institucional a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .blog-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .serie-card-link {
    grid-template-columns: 1fr;
  }

  .serie-card-media {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }
}

@media (max-width: 720px) {
  .local-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-local-whatsapp {
    justify-content: center;
    white-space: normal;
    text-align: center;
  }
}

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

  .blog-filters {
    gap: 0.4rem;
  }

  .blog-filter-btn {
    font-size: 0.85rem;
    padding: 0.42rem 0.7rem;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-local-whatsapp,
  .blog-filter-btn {
    transition: none;
  }
}

@media (prefers-color-scheme: dark) {
  body.blog-index {
    --pergaminho: #1c1510;
    --pergaminho-card: #261c16;
    --tinta: #f3eadc;
    --tinta-suave: #cbbba8;
    --latão: #c4a15c;
    --latão-escuro: #d4b36a;
    --sálvia: #8fad94;
    --sálvia-fundo: #243028;
    --terracota: #c48968;
    --terracota-fundo: #32241c;
    --latão-fundo: #2e2418;
    --linha: #3d2f24;
    --faixa: #241c16;
    --foco: #d4b36a;

    background:
      radial-gradient(900px 320px at 8% -8%, rgba(196, 161, 92, 0.1), transparent 55%),
      #1c1510;
  }

  body.blog-index header:not(.site-header) {
    background: linear-gradient(135deg, #140e0a 0%, #3a2718 60%, #6a4a2c 100%);
  }

  .blog-filter-btn.is-active {
    background: #f3eadc;
    border-color: #f3eadc;
    color: #1c1510;
  }

  .btn-local-whatsapp {
    background: #2e8a4f;
    color: #f7f3ea !important;
  }

  .btn-local-whatsapp:hover {
    background: #247a42;
  }

  body.blog-index .institucional {
    background: #261c16;
  }

  .blog-card-date {
    color: #a89480;
  }
}