/* =========================================
   BLOG STYLES
   Reutiliza custom properties de style.css
   ========================================= */

/* ---- Blog Section (Homepage) ---- */
.blog {
  padding: 6rem 0;
}

.blog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

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

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

.blog__cta {
  text-align: center;
  margin-top: 3rem;
}

/* ---- Blog Card ---- */
.blog__card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog__card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.blog__card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.blog__card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
}

.blog__card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog__card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog__card-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.blog__card-category {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-primary);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.blog__card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.blog__card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog__card-title a:hover {
  color: var(--accent-primary);
}

.blog__card-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.blog__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.blog__card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-primary);
  text-decoration: none;
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.blog__card-link:hover {
  gap: 0.6rem;
}

/* ---- Blog Listing Page ---- */
.blog-hero {
  padding: 8rem 0 3rem;
  text-align: center;
}

.blog-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.blog-hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.blog-listing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 4rem;
}

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

/* ---- Article Page ---- */
.breadcrumb {
  padding: 6.5rem 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--accent-primary);
}

.breadcrumb__separator {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.article-header {
  padding: 1rem 0 2.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.article-header__category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.article-header__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.article-header__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-header__meta a {
  color: var(--accent-primary);
  text-decoration: none;
}

.article-header__meta a:hover {
  text-decoration: underline;
}

/* ---- Article Content ---- */
.article {
  max-width: 720px;
  margin: 0 auto;
  padding-bottom: 3rem;
}

.article h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.article h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}

.article p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.article ul,
.article ol {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article li {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.article strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  color: var(--accent-primary);
}

.article blockquote {
  border-left: 3px solid var(--accent-primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(0, 212, 255, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article blockquote p {
  margin-bottom: 0;
  font-style: italic;
}

/* ---- Article CTA Banner ---- */
.article__cta {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
  margin: 3rem auto;
}

.article__cta-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.article__cta-text {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.article__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ---- Related Articles ---- */
.related {
  padding: 3rem 0 5rem;
  border-top: 1px solid var(--border-color);
}

.related__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-align: center;
}

.related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

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