/* Blog e changelog. Reaproveita os tokens do platform.css. */

/* ── Cabeçalho de página (mesmo escuro do hero) ────────────────── */
.page-head {
  position: relative; overflow: hidden;
  background: var(--dark);
  padding: 150px 24px 84px; text-align: center;
}
.page-head-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 30%, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse 85% 75% at 50% 30%, #000 20%, transparent 78%);
}
.page-head-aura {
  position: absolute; z-index: 0; border-radius: 50%; filter: blur(90px);
  width: 620px; height: 380px; top: -140px; left: 50%; margin-left: -310px;
  background: rgba(1,100,244,.34);
  animation: drift1 18s ease-in-out infinite alternate;
}
.page-head-in { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.page-head h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800;
  letter-spacing: -.02em; line-height: 1.1; color: #fff; margin-bottom: 16px;
}
.page-head h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #fff 10%, var(--b-300) 55%, var(--b-500) 95%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  filter: drop-shadow(0 0 22px rgba(48,132,255,.45));
}
.page-head p { color: rgba(255,255,255,.55); font-size: 1rem; line-height: 1.7; max-width: 520px; margin: 0 auto; }

/* ── Listagem do blog ──────────────────────────────────────────── */
.blog-wrap { padding: 72px 24px 96px; background: var(--bg); }
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  max-width: 1180px; margin: 0 auto;
}
.post-card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--g-200);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .35s, box-shadow .35s, transform .35s var(--ease);
}
.post-card:hover {
  border-color: var(--b-300); transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(1,100,244,.12);
}
.post-cover { aspect-ratio: 16 / 9; overflow: hidden; background: var(--g-100); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.post-card:hover .post-cover img { transform: scale(1.05); }
/* Placeholder quando o post não tem capa */
.post-cover-empty {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--b-600), var(--b-800));
}
.post-cover-empty svg { width: 36px; height: 36px; stroke: rgba(255,255,255,.5); fill: none; stroke-width: 1.5; }
.post-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post-meta { display: flex; align-items: center; gap: 8px; font-size: .72rem; color: var(--g-400); margin-bottom: 10px; }
.post-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--g-300); }
.post-card h2 { font-size: 1.05rem; font-weight: 700; letter-spacing: -.01em; color: var(--g-900); line-height: 1.35; margin-bottom: 8px; }
.post-card p { font-size: .84rem; color: var(--g-500); line-height: 1.65; flex: 1; }
.post-more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  font-size: .8rem; font-weight: 700; color: var(--b-600);
}
.post-more svg { width: 13px; height: 13px; transition: transform .3s var(--ease); }
.post-card:hover .post-more svg { transform: translateX(4px); }

/* ── Post ──────────────────────────────────────────────────────── */
.article-wrap { padding: 56px 24px 96px; background: var(--bg); }
.article { max-width: 720px; margin: 0 auto; }
.article-cover {
  border-radius: var(--radius-l); overflow: hidden; margin-bottom: 36px;
  border: 1px solid var(--g-200);
}
.article-cover img { width: 100%; height: auto; }
.prose { color: var(--g-700); font-size: 1.02rem; line-height: 1.8; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.015em; color: var(--g-900); margin-top: 1.8em; }
.prose h3 { font-size: 1.2rem; font-weight: 700; color: var(--g-900); margin-top: 1.5em; }
.prose a { color: var(--b-600); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--b-500); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-top: .4em; }
.prose img { border-radius: 12px; border: 1px solid var(--g-200); }
.prose blockquote {
  border-left: 3px solid var(--b-500); padding: 4px 0 4px 18px;
  color: var(--g-500); font-style: italic;
}
.prose code {
  background: var(--g-100); border: 1px solid var(--g-200); border-radius: 6px;
  padding: 2px 6px; font-size: .88em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.prose pre {
  background: var(--dark-2); color: #e2e8f0; border-radius: 12px;
  padding: 16px 18px; overflow-x: auto; font-size: .85rem;
}
.prose pre code { background: none; border: none; padding: 0; color: inherit; }
.prose hr { border: none; border-top: 1px solid var(--g-200); margin: 2em 0; }

.article-foot {
  margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--g-200);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.author { display: flex; align-items: center; gap: 11px; }
.author-av {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(150deg, var(--b-500), var(--b-700));
  display: grid; place-items: center; color: #fff; font-size: .8rem; font-weight: 800;
}
.author-name { font-size: .84rem; font-weight: 700; color: var(--g-900); }
.author-role { font-size: .72rem; color: var(--g-400); }

/* ── Relacionados ──────────────────────────────────────────────── */
.related { max-width: 1180px; margin: 0 auto; padding-top: 72px; }
.related h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; color: var(--g-900); margin-bottom: 22px; text-align: center; }

/* ── Changelog ─────────────────────────────────────────────────── */
.log-wrap { padding: 72px 24px 96px; background: var(--bg); }
.log { max-width: 780px; margin: 0 auto; position: relative; }
/* Linha da timeline */
.log::before {
  content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, var(--b-500), var(--g-200) 85%);
}
.log-item { position: relative; padding-left: 40px; padding-bottom: 44px; }
.log-item::before {
  content: ''; position: absolute; left: 0; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--b-600); border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px rgba(1,100,244,.18);
}
.log-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.log-version {
  font-size: .78rem; font-weight: 800; color: var(--g-900);
  background: var(--g-100); border: 1px solid var(--g-200);
  padding: 3px 10px; border-radius: 7px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.log-date { font-size: .74rem; color: var(--g-400); }
.log-tag {
  font-size: .64rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 99px;
}
.log-tag.feature     { background: rgba(1,100,244,.12);   color: var(--badge-ink); }
.log-tag.improvement { background: rgba(168,85,247,.14);  color: #9333ea; }
.log-tag.fix         { background: rgba(16,185,129,.14);  color: #059669; }
html.dark .log-tag.improvement { color: #c4b5fd; }
html.dark .log-tag.fix         { color: #6ee7b7; }
.log-item h2 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; color: var(--g-900); margin-bottom: 8px; }

/* ── Vazio / paginação ─────────────────────────────────────────── */
.empty { text-align: center; padding: 60px 24px; color: var(--g-400); }
.empty svg { width: 42px; height: 42px; stroke: var(--g-300); fill: none; stroke-width: 1.5; margin: 0 auto 14px; display: block; }
.empty p { font-size: .9rem; }

.pager { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 48px; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; font-size: .82rem; font-weight: 600;
  border: 1px solid var(--g-200); color: var(--g-700); background: var(--surface);
  transition: border-color .25s, background .25s, color .25s;
}
.pager a:hover { border-color: var(--b-400); color: var(--b-600); }
.pager .current { background: var(--b-600); border-color: var(--b-600); color: #fff; }

/* ── Migalhas ──────────────────────────────────────────────────── */
.crumbs { display: flex; align-items: center; gap: 7px; font-size: .76rem; margin-bottom: 20px; }
.crumbs a { color: rgba(255,255,255,.5); transition: color .2s; }
.crumbs a:hover { color: #fff; }
.crumbs span { color: rgba(255,255,255,.3); }

@media (max-width: 1000px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .page-head { padding: 120px 20px 64px; }
  .blog-wrap, .log-wrap, .article-wrap { padding-left: 20px; padding-right: 20px; }
}