/* ===== Blog ===== */
.blog-section {
  background: linear-gradient(180deg, #1a1a1a 0%, #0f0f10 100%);
  padding: 80px 20px;
  color: var(--color-text);
  position: relative;
}

.blog-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.09) 22%, rgba(255,255,255,0.09) 78%, transparent);
}

.blog-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 9px;
  height: 9px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: #1a1a1a;
  border: 1px solid rgba(64, 207, 255, 0.6);
  box-shadow: 0 0 12px rgba(64, 207, 255, 0.35);
  z-index: 1;
}

.blog-container {
  max-width: 1100px;
  margin: 0 auto;
}

.blog-subtitle {
  color: var(--color-text-muted);
  font-size: 16px;
  margin-top: 6px;
}

/* Grid de cards (flex centralizado: 1, 2 ou 3 sempre no centro) */
.blog-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
}

.blog-card {
  flex: 1 1 320px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
}

.blog-card:hover,
.blog-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(64, 207, 255, 0.4);
  box-shadow: 0 16px 40px -22px rgba(64, 207, 255, 0.5);
  outline: none;
}

.blog-card__meta,
.blog-post__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--color-text-muted);
}

.blog-card__meta span::before,
.blog-post__meta span::before {
  content: '•';
  margin-right: 10px;
  opacity: 0.5;
}

.blog-card__title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
}

.blog-card__excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-muted);
  flex: 1;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.blog-tags span {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-secondary);
  background: rgba(64, 207, 255, 0.08);
  border: 1px solid rgba(64, 207, 255, 0.2);
  padding: 4px 11px;
  border-radius: 999px;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-secondary);
  transition: var(--transition);
}

.blog-card:hover .blog-card__cta i {
  transform: translateX(4px);
}

.blog-card__cta i {
  transition: transform 0.3s ease;
  font-size: 12px;
}

/* Paginação (setas) */
.blog-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 36px;
}

.blog-nav__btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text);
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
}

.blog-nav__btn:hover:not(:disabled) {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--color-secondary), #0ea5e9);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(64, 207, 255, 0.35);
}

.blog-nav__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.blog-nav__page {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 48px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* Leitura do artigo */
.blog-post {
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

/* Página standalone do post (post.html) */
.post-page {
  min-height: 100vh;
  background: linear-gradient(180deg, #0f0f10 0%, #0a0a0b 100%);
  padding: 0 20px 80px;
}

.post-page__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 0;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.post-back:hover {
  color: var(--color-text);
  transform: translateX(-3px);
}

.post-home {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
}

.post-page .blog-post {
  padding-top: 20px;
}

.post-missing {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.blog-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text-muted);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 28px;
  transition: var(--transition);
}

.blog-back:hover {
  color: var(--color-text);
  border-color: var(--color-secondary);
  transform: translateX(-3px);
}

.blog-post__meta {
  margin-bottom: 14px;
}

.blog-post__title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.blog-post .blog-tags {
  margin-bottom: 32px;
}

.blog-post__body {
  color: #d4d4d8;
  font-size: 16px;
  line-height: 1.8;
}

.blog-post__body h3 {
  color: var(--color-text);
  font-size: 20px;
  font-weight: 600;
  margin: 32px 0 12px;
}

.blog-post__body p {
  margin-bottom: 18px;
}

.blog-post__body ul {
  margin: 0 0 18px 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-post__body li {
  padding-left: 4px;
}

.blog-post__body strong {
  color: var(--color-text);
}

.blog-post__body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--color-secondary);
}

@media (max-width: 600px) {
  .blog-section { padding: 60px 20px; }
  .blog-grid { grid-template-columns: 1fr; }
}