/* ============================================================
   Élleva — Blog (estilo editorial)
   Herda variáveis de styles/brand.css
============================================================ */

* { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', system-ui, sans-serif; color: var(--ink); background: var(--bg, #FAF8F4); -webkit-font-smoothing: antialiased; }
a { color: var(--pine-700); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* === NAV === */
.blog-nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.blog-nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.blog-nav .brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 21px; font-weight: 700; color: var(--ink); text-decoration: none; }
.blog-nav .brand b { color: var(--brass-500); font-weight: 700; }
.blog-nav .brand .bm { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--brass-400), var(--brass-600)); position: relative; }
.blog-nav .brand .bm::before { content: ""; position: absolute; inset: 7px 7px 4px; border: 2px solid #3a2e10; border-radius: 3px 3px 0 0; border-bottom: none; }
.blog-nav nav { display: flex; gap: 22px; font-size: 14px; }
.blog-nav nav a { color: var(--ink-soft); font-weight: 500; }
.blog-nav nav a.active { color: var(--pine-700); font-weight: 700; }
.blog-nav nav a:hover { color: var(--pine-900); text-decoration: none; }

/* === HERO === */
.blog-hero { background: linear-gradient(180deg, #fff 0%, var(--surface) 100%); padding: 70px 0 60px; text-align: center; border-bottom: 1px solid var(--line); }
.blog-hero .eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brass-600); background: var(--brass-100); padding: 6px 14px; border-radius: 30px; margin-bottom: 18px; }
.blog-hero h1 { font-family: var(--serif); font-size: clamp(36px, 5vw, 56px); font-weight: 700; line-height: 1.1; margin: 0 0 14px; color: var(--ink); }
.blog-hero h1 .brass { color: var(--brass-500); }
.blog-hero p { font-size: 18px; color: var(--ink-soft); max-width: 660px; margin: 0 auto 26px; line-height: 1.55; }
.blog-hero-cta { display: inline-block; background: var(--pine-700); color: #fff; padding: 12px 24px; border-radius: 30px; font-weight: 600; font-size: 14.5px; transition: .15s; }
.blog-hero-cta:hover { background: var(--pine-900); text-decoration: none; transform: translateY(-2px); }

/* === FEATURED === */
.blog-feat { padding: 50px 0 10px; }
.feat-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 36px 40px; box-shadow: 0 30px 80px -28px rgba(16,32,27,.2); transition: .2s; }
.feat-card:hover { transform: translateY(-4px); box-shadow: 0 40px 90px -28px rgba(16,32,27,.28); text-decoration: none; }
.feat-card h2 { font-family: var(--serif); font-size: clamp(24px, 3vw, 36px); font-weight: 700; margin: 12px 0 14px; color: var(--ink); line-height: 1.2; }
.feat-card p { font-size: 16px; color: var(--ink-soft); line-height: 1.6; margin: 0 0 18px; }
.feat-card .meta { font-size: 13px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }

/* category chip */
.cat { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 5px 11px; border-radius: 30px; background: rgba(0,0,0,.05); color: var(--c, var(--pine-700)); border: 1px solid currentColor; }

/* === LIST === */
.blog-list { padding: 40px 0 80px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.filters .chip { background: #fff; border: 1px solid var(--line); border-radius: 30px; padding: 7px 14px; font-size: 13px; cursor: pointer; transition: .15s; color: var(--ink-soft); font-weight: 500; }
.filters .chip:hover { border-color: var(--pine-400); }
.filters .chip.active { background: var(--pine-700); border-color: var(--pine-700); color: #fff; }
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 920px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .posts-grid { grid-template-columns: 1fr; } }
.post-card { display: flex; flex-direction: column; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px 22px 20px; transition: .15s; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 22px 50px -22px rgba(16,32,27,.22); text-decoration: none; }
.post-card h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; margin: 6px 0 0; color: var(--ink); line-height: 1.3; }
.post-card p { font-size: 13.5px; color: var(--ink-soft); margin: 0; line-height: 1.55; }
.post-card .meta { font-size: 12px; color: var(--muted); display: flex; gap: 8px; margin-top: auto; padding-top: 10px; }

/* === CTA secundário === */
.blog-cta { background: linear-gradient(135deg, var(--pine-700), var(--pine-900)); color: #fff; padding: 80px 0; text-align: center; }
.blog-cta h2 { font-family: var(--serif); font-size: clamp(28px, 4vw, 42px); font-weight: 700; margin: 0 0 14px; line-height: 1.15; }
.blog-cta h2 .brass { color: var(--brass-400); }
.blog-cta p { font-size: 17px; color: #C7DBD3; margin: 0 0 26px; }
.blog-cta .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.blog-cta .btn { padding: 13px 26px; border-radius: 30px; font-weight: 600; font-size: 15px; background: #fff; color: var(--pine-900); border: none; transition: .15s; }
.blog-cta .btn.primary { background: var(--brass-500); color: #3a2e10; }
.blog-cta .btn:hover { transform: translateY(-2px); text-decoration: none; }

/* === POST PAGE === */
.post-page { padding: 30px 0 40px; }
.post .wrap { max-width: 760px; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 24px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.crumbs a { color: var(--ink-soft); }
.crumbs span { color: var(--muted); }
.post-head { margin: 14px 0 36px; }
.post-head h1 { font-family: var(--serif); font-size: clamp(30px, 4.5vw, 46px); font-weight: 700; line-height: 1.12; color: var(--ink); margin: 14px 0 14px; }
.post-head .excerpt { font-size: 18px; color: var(--ink-soft); line-height: 1.6; margin: 0 0 18px; }
.post-head .meta { font-size: 13px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.post-body { font-size: 17px; line-height: 1.75; color: var(--ink); }
.post-body h2 { font-family: var(--serif); font-size: 26px; font-weight: 600; margin: 38px 0 14px; color: var(--ink); }
.post-body p { margin: 0 0 18px; }
.post-body ul { padding-left: 22px; margin: 0 0 22px; }
.post-body ul li { margin-bottom: 9px; }
.post-body blockquote { border-left: 4px solid var(--brass-500); background: var(--surface); padding: 18px 22px; margin: 22px 0; font-style: italic; color: var(--ink-soft); border-radius: 0 12px 12px 0; }
.post-body code { background: var(--surface); padding: 2px 6px; border-radius: 5px; font-family: ui-monospace, Consolas, monospace; font-size: .9em; color: var(--pine-700); border: 1px solid var(--line); }
.post-body table.kv { width: 100%; border-collapse: collapse; margin: 18px 0 24px; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.post-body table.kv td { padding: 11px 16px; border-top: 1px solid var(--line); font-size: 15px; }
.post-body table.kv tr:first-child td { border-top: none; }
.post-body table.kv td:first-child { color: var(--ink-soft); width: 50%; }

/* CTA box dentro do post */
.cta-box { background: var(--brass-100); border: 1px solid var(--brass-500); border-radius: 18px; padding: 24px 28px; margin: 28px 0; }
.cta-box.pine { background: var(--pine-50); border-color: var(--pine-400); }
.cta-box h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; margin: 0 0 8px; color: var(--ink); }
.cta-box p { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 14px; }
.cta-btn { display: inline-block; background: var(--pine-700); color: #fff; padding: 11px 22px; border-radius: 30px; font-weight: 600; font-size: 14.5px; transition: .15s; }
.cta-btn:hover { background: var(--pine-900); text-decoration: none; transform: translateY(-2px); }

.post-foot { display: flex; justify-content: space-between; gap: 14px; margin: 38px 0 18px; padding-top: 24px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 11.5px; padding: 4px 10px; border-radius: 30px; background: var(--surface); color: var(--ink-soft); border: 1px solid var(--line); }
.share { display: flex; gap: 12px; font-size: 13px; }

.related { padding: 40px 0 80px; }
.related h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 0 0 22px; color: var(--ink); }
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 760px) { .rel-grid { grid-template-columns: 1fr; } }
.rel-card { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; transition: .15s; }
.rel-card:hover { transform: translateY(-2px); border-color: var(--pine-400); text-decoration: none; }
.rel-card h3 { font-family: var(--serif); font-size: 16px; font-weight: 600; margin: 4px 0 0; color: var(--ink); line-height: 1.3; }
.rel-card p { font-size: 12.5px; color: var(--ink-soft); margin: 0; line-height: 1.5; }

/* === FOOTER === */
.blog-foot { background: var(--ink); color: #C7DBD3; padding: 28px 0; text-align: center; font-size: 13px; }
.blog-foot a { color: var(--brass-400); }