/* ============================================================
   THALUX — Blog (Listagem + Post)
   ============================================================ */

/* ======================== HERO ======================== */
.blog-hero {
  background: var(--color-bg-alt);
  padding: 36px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.blog-hero__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 8px;
}

.blog-hero__subtitle {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ======================== FILTERS ======================== */
.blog-filters {
  background: var(--color-bg);
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h));
  z-index: 80;
}

.blog-filters__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-filters__categories {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.blog-filters__categories::-webkit-scrollbar {
  display: none;
}

.blog-filters__categories .filter-tab {
  flex-shrink: 0;
}

/* Search */
.blog-filters__search {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0 12px;
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}

.blog-filters__search:focus-within {
  border-color: var(--color-primary);
}

.blog-filters__search svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.blog-filters__search input {
  flex: 1;
  padding: 10px;
  font-size: 14px;
  color: var(--color-text);
}

.blog-filters__search input::placeholder {
  color: var(--color-text-muted);
}

.blog-filters__search-clear {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.blog-filters__info {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ======================== FEATURED POST ======================== */
.blog-featured-section {
  padding-top: 0;
  padding-bottom: 0;
}

.blog-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.blog-featured:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-featured__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.blog-featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-featured:hover .blog-featured__image img {
  transform: scale(1.03);
}

.blog-featured__content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured__tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.blog-featured__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-heading);
  line-height: 1.3;
  margin-bottom: 10px;
}

.blog-featured__excerpt {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-muted);
}

.blog-featured__read {
  color: var(--color-primary);
  font-weight: 600;
}

/* ======================== BLOG GRID ======================== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.blog-grid-section {
  padding-top: 24px;
}

/* Blog card — reuses .blog-card from home.css, extended here */
.blog-grid .blog-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-grid .blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.blog-grid .blog-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.blog-grid .blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-grid .blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-grid .blog-card__body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-grid .blog-card__tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.blog-grid .blog-card__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 8px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-grid .blog-card__excerpt {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.blog-grid .blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
}

.blog-grid .blog-card__read {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 13px;
}

/* Empty */
.blog-empty {
  text-align: center;
  padding: 60px 20px;
}

.blog-empty__icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.blog-empty h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin-bottom: 8px;
}

.blog-empty p {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* Load more */
.blog-load-more {
  text-align: center;
  padding: 40px 0 16px;
}

/* ======================== POST — INDIVIDUAL ======================== */

/* Breadcrumb — reuses produto.css .breadcrumb */

/* Skeleton */
.post-skeleton {
  padding: 32px 0 60px;
}

/* Header */
.post-header {
  padding: 32px 0 24px;
}

.post-header__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.post-header__tag:hover {
  color: var(--color-primary-dark);
}

.post-header__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-heading);
  line-height: 1.25;
  margin-bottom: 16px;
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.post-header__meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Cover */
.post-cover {
  margin-bottom: 36px;
}

.post-cover__img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
}

/* Body content */
.post-body {
  padding-bottom: 40px;
}

.post-content {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
}

.post-content h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-top: 36px;
  margin-bottom: 16px;
}

.post-content h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-top: 28px;
  margin-bottom: 12px;
}

.post-content p {
  margin-bottom: 18px;
}

.post-content img {
  width: 100%;
  border-radius: var(--radius);
  margin: 24px 0;
}

.post-content ul,
.post-content ol {
  padding-left: 24px;
  margin-bottom: 18px;
}

.post-content ul li {
  list-style: disc;
  margin-bottom: 8px;
  line-height: 1.7;
}

.post-content ol li {
  list-style: decimal;
  margin-bottom: 8px;
  line-height: 1.7;
}

.post-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text);
}

.post-content a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content a:hover {
  color: var(--color-primary-dark);
}

.post-content strong {
  color: var(--color-text-heading);
}

/* Footer bar (share + tags) */
.post-footer-bar {
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.post-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.post-share__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.post-share__buttons {
  display: flex;
  gap: 8px;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.post-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(0, 105, 110, 0.06);
  border-radius: 100px;
  transition: background var(--transition-fast);
}

.post-tag:hover {
  background: rgba(0, 105, 110, 0.12);
}

/* CTA */
.post-cta {
  padding: 40px 0;
}

.post-cta__card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
}

.post-cta__card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin-bottom: 8px;
}

.post-cta__card p {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* ======================== RESPONSIVE ======================== */
@media (min-width: 768px) {
  .blog-hero {
    padding: 48px 0;
  }

  .blog-hero__title {
    font-size: 38px;
  }

  .blog-filters {
    top: calc(var(--topbar-h) + var(--header-h) + var(--nav-h));
  }

  .blog-filters__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .blog-filters__search {
    max-width: 300px;
  }

  .blog-featured {
    grid-template-columns: 1fr 1fr;
  }

  .blog-featured__content {
    padding: 32px;
  }

  .blog-featured__title {
    font-size: 26px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap-lg);
  }

  .blog-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .post-header {
    padding: 40px 0 28px;
  }

  .post-header__title {
    font-size: 36px;
  }

  .post-cover__img {
    max-height: 560px;
  }

  .post-content {
    font-size: 17px;
  }

  .post-cta__card {
    padding: 40px 32px;
  }
}

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

  .blog-featured__title {
    font-size: 30px;
  }

  .post-header__title {
    font-size: 40px;
  }
}