/* =========================================================================
   AutoProd — blog (posts, índice e componentes de templates/blog/_comp.html)
   Mesmas regras do site.css: Chrome 79 (sem gap em flex, inset, aspect-ratio,
   :is()); animações só com html.anim; sem JS tudo aparece.
   ========================================================================= */

/* ---------- barra de progresso de leitura ---------- */
.bx-progresso { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; pointer-events: none; }
.bx-progresso span { display: block; height: 100%; width: 0; background: var(--gradiente); }

/* ---------- capa do post ---------- */
.bx-capa { position: relative; overflow: hidden; padding: 128px 0 48px; border-bottom: 1px solid var(--borda); }
.bx-capa-arte { position: absolute; top: 0; right: 0; bottom: 0; left: 0; pointer-events: none; }
.bx-orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.35; background: var(--cor, var(--verde)); }
.bx-orb.o1 { width: 420px; height: 420px; right: -80px; top: -120px; }
.bx-orb.o2 { width: 300px; height: 300px; right: 280px; bottom: -160px; background: var(--roxo); opacity: 0.25; }
.bx-orb.o3 { width: 200px; height: 200px; left: -60px; top: 40px; background: var(--ciano); opacity: 0.15; }
.bx-capa-ic { position: absolute; right: 9%; top: 50%; margin-top: -70px; width: 140px; height: 140px; border-radius: 36px; display: flex; align-items: center; justify-content: center; font-size: 3.8rem; color: var(--cor, var(--verde)); background: rgba(255,255,255,0.04); border: 1px solid var(--borda-forte); box-shadow: 0 30px 80px rgba(0,0,0,0.5), inset 0 0 40px rgba(255,255,255,0.03); transform: rotate(-6deg); }
.bx-bolha { position: absolute; right: 7%; width: 74px; height: 26px; border-radius: 14px 14px 14px 4px; background: rgba(37,211,102,0.16); border: 1px solid rgba(37,211,102,0.35); }
.bx-bolha.b1 { top: 26%; right: 21%; }
.bx-bolha.b2 { top: 66%; right: 4%; width: 96px; background: rgba(255,255,255,0.06); border-color: var(--borda-forte); border-radius: 14px 14px 4px 14px; }
.bx-bolha.b3 { top: 80%; right: 19%; width: 54px; }
html.anim .bx-capa-ic { animation: bx-flutua 7s ease-in-out infinite; }
html.anim .bx-bolha { animation: bx-sobe 5s ease-in-out infinite; }
html.anim .bx-bolha.b2 { animation-delay: -1.6s; }
html.anim .bx-bolha.b3 { animation-delay: -3.2s; }
html.anim .bx-orb.o1 { animation: bx-pulsa 9s ease-in-out infinite; }
@keyframes bx-flutua { 0%, 100% { transform: rotate(-6deg) translateY(0); } 50% { transform: rotate(-2deg) translateY(-14px); } }
@keyframes bx-sobe { 0%, 100% { transform: translateY(0); opacity: 0.9; } 50% { transform: translateY(-10px); opacity: 0.5; } }
@keyframes bx-pulsa { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }
.bx-capa-in { position: relative; z-index: 1; }
.bx-capa h1 { font-size: clamp(1.9rem, 4.2vw, 3.1rem); line-height: 1.12; max-width: 820px; margin: 14px 0 16px; }
.bx-linha-fina { color: var(--sutil); font-size: 1.15rem; max-width: 740px; margin: 0 0 22px; }
.bx-tema { display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 700; text-decoration: none; color: var(--cor, var(--verde)); background: rgba(255,255,255,0.05); border: 1px solid var(--borda-forte); }
.bx-tema i { margin-right: 6px; }
.bx-meta { color: var(--sutil); font-size: 0.9rem; margin: 0; }
.bx-meta span { display: inline-block; margin: 0 22px 6px 0; }
.bx-meta i { margin-right: 6px; color: var(--cor, var(--verde)); }
@media (max-width: 900px) { .bx-capa-ic, .bx-bolha { display: none; } .bx-capa { padding-top: 110px; } }

/* ---------- layout artigo + lateral ---------- */
.bx-layout { display: flex; align-items: flex-start; padding-top: 44px; padding-bottom: 40px; }
.bx-lateral { flex: 0 0 260px; margin-right: 52px; position: -webkit-sticky; position: sticky; top: 96px; }
.bx-artigo { flex: 1 1 auto; min-width: 0; max-width: 760px; }
@media (max-width: 1000px) {
  .bx-layout { display: block; }
  .bx-lateral { position: static; margin: 0 0 28px; }
}
.bx-sumario { border: 1px solid var(--borda); border-radius: 16px; background: var(--surface); padding: 18px 18px 10px; margin-bottom: 14px; }
.bx-sumario b { display: block; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sutil); margin-bottom: 10px; }
.bx-sumario ol { list-style: none; margin: 0; padding: 0; counter-reset: sum; }
.bx-sumario li { counter-increment: sum; margin-bottom: 8px; font-size: 0.9rem; line-height: 1.35; }
.bx-sumario a { color: var(--sutil); text-decoration: none; display: block; padding-left: 26px; position: relative; }
.bx-sumario a::before { content: counter(sum); position: absolute; left: 0; top: 0; width: 18px; height: 18px; border-radius: 6px; font-size: 0.7rem; text-align: center; line-height: 18px; background: var(--surface-2); color: var(--sutil); }
.bx-sumario a:hover, .bx-sumario a.ativo { color: var(--texto); }
.bx-sumario a.ativo::before { background: var(--verde); color: #04130a; }
@media (max-width: 1000px) { .bx-sumario ol { max-height: none; } }
.bx-compartilhar { display: block; text-align: center; padding: 11px; border-radius: 12px; text-decoration: none; font-weight: 700; font-size: 0.9rem; color: var(--verde); border: 1px solid rgba(37,211,102,0.4); background: rgba(37,211,102,0.06); }
.bx-compartilhar i { margin-right: 8px; }
@media (max-width: 1000px) { .bx-compartilhar { display: none; } }

/* ---------- tipografia do corpo ---------- */
.bx-artigo { font-size: 1.08rem; line-height: 1.8; color: #c9cfdf; }
.bx-artigo > p, .bx-artigo li { color: #c9cfdf; }
.bx-artigo p { margin: 0 0 1.15em; }
.bx-artigo p.lead { font-size: 1.22rem; line-height: 1.7; color: var(--texto); }
.bx-artigo h2 { font-size: clamp(1.45rem, 2.6vw, 1.85rem); line-height: 1.25; color: var(--texto); margin: 2.2em 0 0.7em; scroll-margin-top: 90px; }
.bx-artigo h3 { font-size: 1.22rem; color: var(--texto); margin: 1.7em 0 0.5em; scroll-margin-top: 90px; }
.bx-artigo h4 { font-size: 1.05rem; color: var(--texto); margin: 1.4em 0 0.4em; }
.bx-artigo ul, .bx-artigo ol { margin: 0 0 1.2em 1.3em; padding: 0; }
.bx-artigo li { margin-bottom: 0.45em; }
.bx-artigo a { color: #7ee2a6; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(126,226,166,0.4); }
.bx-artigo a:hover { color: #b4f5cf; }
.bx-artigo a.btn { text-decoration: none; }
.bx-artigo a.btn-primario { color: #04130a; }
.bx-artigo a.btn-vidro { color: var(--texto); }
.bx-artigo strong, .bx-artigo b { color: var(--texto); }
.bx-artigo blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--verde); color: var(--texto); font-style: italic; }
.bx-artigo hr { border: 0; border-top: 1px solid var(--borda); margin: 2.4em 0; }
.bx-artigo code { background: var(--surface-2); padding: 2px 6px; border-radius: 6px; font-size: 0.92em; }
.bx-artigo table { width: 100%; border-collapse: collapse; }

/* ---------- caixa de destaque ---------- */
.bx-dica { margin: 1.8em 0; border-radius: 16px; border: 1px solid rgba(37,211,102,0.3); background: rgba(37,211,102,0.06); padding: 18px 20px 6px; --c: var(--verde); }
.bx-dica.bx-alerta { border-color: rgba(251,191,36,0.35); background: rgba(251,191,36,0.06); --c: #fbbf24; }
.bx-dica.bx-erro { border-color: rgba(248,113,113,0.35); background: rgba(248,113,113,0.06); --c: #f87171; }
.bx-dica.bx-exemplo { border-color: rgba(162,155,254,0.35); background: rgba(162,155,254,0.06); --c: var(--roxo-2); }
.bx-dica.bx-resumo { border-color: rgba(45,226,230,0.35); background: rgba(45,226,230,0.06); --c: var(--ciano); }
.bx-dica-cab { font-weight: 800; color: var(--c); font-size: 0.95rem; margin-bottom: 8px; }
.bx-dica-cab i { margin-right: 8px; }
.bx-dica-corpo p, .bx-dica-corpo li { font-size: 1rem; }
.bx-dica-corpo ul { margin-bottom: 0.8em; }

/* ---------- conversa de WhatsApp ---------- */
.bx-chat { margin: 2em auto; max-width: 420px; border-radius: 22px; overflow: hidden; border: 1px solid var(--borda-forte); box-shadow: var(--sombra); background: #0b141a; }
.bx-chat-topo { display: flex; align-items: center; padding: 12px 14px; background: #1f2c34; }
.bx-chat-avatar { width: 38px; height: 38px; border-radius: 50%; background: #2a3942; color: #aebac1; display: flex; align-items: center; justify-content: center; margin-right: 12px; flex: 0 0 38px; }
.bx-chat-nome b { display: block; color: #e9edef; font-size: 0.98rem; line-height: 1.2; }
.bx-chat-nome small { color: #8696a0; font-size: 0.78rem; }
.bx-chat-tela { padding: 14px 12px 10px; background: #0b141a; background-image: radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 18px 18px; }
.bx-msg { position: relative; max-width: 86%; margin: 0 0 8px; padding: 7px 10px 18px; border-radius: 10px; font-size: 0.93rem; line-height: 1.45; color: #e9edef; clear: both; word-wrap: break-word; }
.bx-membro { float: left; background: #202c33; border-top-left-radius: 2px; }
.bx-eu { float: right; background: #005c4b; border-top-right-radius: 2px; }
.bx-chat-tela::after { content: ""; display: block; clear: both; }
.bx-msg-nome { display: block; font-size: 0.8rem; font-weight: 700; color: #53bdeb; margin-bottom: 2px; }
.bx-msg-texto { display: block; white-space: normal; }
.bx-msg-hora { position: absolute; right: 8px; bottom: 3px; font-size: 0.68rem; color: rgba(233,237,239,0.6); }
.bx-msg-hora i { color: #53bdeb; margin-left: 2px; }
.bx-produto { display: flex; align-items: center; margin: 2px 0 6px; padding: 8px; border-radius: 8px; background: rgba(0,0,0,0.22); }
.bx-produto-img { flex: 0 0 52px; height: 52px; border-radius: 8px; margin-right: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #fff; background: linear-gradient(135deg, #25d366, #2de2e6); }
.bx-produto-info b { display: block; font-size: 0.88rem; line-height: 1.25; }
.bx-produto-info s { color: rgba(233,237,239,0.55); font-size: 0.8rem; }
.bx-produto-info em { font-style: normal; font-weight: 800; color: #6ef0a3; }
html.anim .bx-chat .bx-msg { opacity: 0; transform: translateY(10px) scale(0.97); }
html.anim .bx-chat.visto .bx-msg { animation: bx-msg 0.45s cubic-bezier(.2,.9,.3,1.2) forwards; animation-delay: calc(0.3s + var(--n) * 0.75s); }
@keyframes bx-msg { to { opacity: 1; transform: none; } }

/* ---------- passo a passo ---------- */
.bx-passos { list-style: none; margin: 1.6em 0 !important; padding: 0; position: relative; }
.bx-passos::before { content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--verde), var(--roxo)); opacity: 0.4; }
.bx-passos li { display: flex; align-items: flex-start; margin-bottom: 18px; position: relative; }
.bx-passo-n { flex: 0 0 40px; height: 40px; border-radius: 12px; margin-right: 16px; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #04130a; background: var(--verde); box-shadow: 0 0 0 5px var(--bg); }
.bx-passos li b { display: block; color: var(--texto); font-size: 1.05rem; margin: 7px 0 2px; }
.bx-passos li p { margin: 0; font-size: 1rem; }

/* ---------- checklist ---------- */
.bx-check { margin: 1.8em 0; border: 1px solid var(--borda-forte); border-radius: 16px; background: var(--surface); padding: 18px 20px 8px; }
.bx-check-cab { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.bx-check-cab b { color: var(--texto); }
.bx-check-cab i { color: var(--verde); margin-right: 6px; }
.bx-check-cont { font-size: 0.85rem; color: var(--sutil); }
.bx-check-barra { height: 6px; border-radius: 6px; background: var(--surface-2); margin: 12px 0 10px; overflow: hidden; }
.bx-check-barra span { display: block; height: 100%; width: 0; background: var(--gradiente); transition: width 0.4s ease; }
.bx-check ul { list-style: none; margin: 0 !important; padding: 0; }
.bx-check li { margin: 0; border-top: 1px solid var(--borda); }
.bx-check label { display: flex; align-items: flex-start; padding: 10px 0; cursor: pointer; font-size: 1rem; }
.bx-check input { width: 18px; height: 18px; margin: 5px 12px 0 0; accent-color: #25d366; flex: 0 0 18px; }
.bx-check input:checked + span { color: var(--sutil); text-decoration: line-through; text-decoration-color: rgba(154,161,185,0.5); }

/* ---------- tabela ---------- */
.bx-tabela { margin: 1.8em 0; }
.bx-tabela-rolo { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--borda-forte); border-radius: 14px; }
.bx-tabela table { min-width: 520px; font-size: 0.95rem; }
.bx-tabela th, .bx-tabela td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--borda); vertical-align: top; }
.bx-tabela thead th { background: var(--surface-2); color: var(--texto); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }
.bx-tabela tbody th { color: var(--texto); }
.bx-tabela tbody tr:last-child th, .bx-tabela tbody tr:last-child td { border-bottom: 0; }
.bx-tabela figcaption { font-size: 0.85rem; color: var(--sutil); margin-top: 8px; }

/* ---------- programa de afiliados ---------- */
.bx-programa { margin: 1.6em 0; border-radius: 18px; padding: 22px; background: var(--surface); border: 1px solid var(--borda-forte); border-left: 4px solid var(--cor); }
.bx-programa-cab { display: flex; align-items: flex-start; }
.bx-programa-ic { flex: 0 0 48px; height: 48px; border-radius: 14px; margin-right: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--cor); background: rgba(255,255,255,0.05); border: 1px solid var(--borda-forte); }
.bx-programa-cab b { display: block; font-size: 1.2rem; color: var(--texto); }
.bx-programa-cab p { margin: 2px 0 0; font-size: 0.98rem; }
.bx-programa ul { list-style: none; margin: 14px 0 16px !important; padding: 0; }
.bx-programa li { font-size: 0.97rem; margin-bottom: 6px; }
.bx-programa li i { color: var(--cor); margin-right: 8px; }
.bx-programa-btn { padding: 11px 18px; font-size: 0.95rem; }
.bx-programa-nota { display: block; color: var(--sutil); font-size: 0.82rem; margin-top: 10px; line-height: 1.5; }

/* ---------- modelo para copiar ---------- */
.bx-modelo { margin: 1.8em 0; border-radius: 16px; overflow: hidden; border: 1px solid rgba(37,211,102,0.35); }
.bx-modelo-cab { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: rgba(37,211,102,0.1); font-weight: 700; font-size: 0.9rem; color: var(--texto); }
.bx-modelo-cab i { color: var(--verde); margin-right: 6px; }
.bx-copiar { cursor: pointer; border: 1px solid rgba(37,211,102,0.5); background: transparent; color: var(--verde); border-radius: 8px; padding: 5px 12px; font: 700 0.82rem var(--fonte); }
.bx-copiar:hover, .bx-copiar.ok { background: var(--verde); color: #04130a; }
.bx-modelo pre { margin: 0; padding: 16px; white-space: pre-wrap; word-wrap: break-word; font: 0.95rem/1.6 var(--fonte); color: #e9edef; background: #0b141a; }

/* ---------- barras ---------- */
.bx-barras { margin: 1.8em 0; padding: 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--borda-forte); }
.bx-barras figcaption { margin-bottom: 14px; color: var(--texto); }
.bx-barra { display: flex; align-items: center; margin-bottom: 10px; font-size: 0.92rem; }
.bx-barra-rot { flex: 0 0 34%; padding-right: 10px; color: var(--texto); }
.bx-barra-trilho { flex: 1 1 auto; height: 12px; border-radius: 8px; background: var(--surface-2); overflow: hidden; }
.bx-barra-trilho span { display: block; height: 100%; width: var(--v); border-radius: 8px; background: var(--gradiente); }
.bx-barra-val { flex: 0 0 64px; text-align: right; color: var(--sutil); font-size: 0.85rem; }
html.anim .bx-barras .bx-barra-trilho span { width: 0; transition: width 1.1s cubic-bezier(.2,.8,.2,1); transition-delay: calc(var(--n) * 0.12s); }
html.anim .bx-barras.visto .bx-barra-trilho span { width: var(--v); }
.bx-barras small { display: block; color: var(--sutil); font-size: 0.82rem; margin-top: 10px; }

/* ---------- calendário ---------- */
.bx-cal { list-style: none; margin: 1.6em 0 !important; padding: 0; }
.bx-cal li { display: flex; align-items: flex-start; padding: 14px 16px; margin-bottom: 10px; border-radius: 14px; background: var(--surface); border: 1px solid var(--borda); }
.bx-cal li.quente { border-color: rgba(251,146,60,0.45); background: rgba(251,146,60,0.06); }
.bx-cal-data { flex: 0 0 78px; margin-right: 14px; padding: 8px 4px; border-radius: 10px; text-align: center; font-weight: 800; font-size: 0.92rem; color: #04130a; background: var(--verde); }
.bx-cal li.quente .bx-cal-data { background: #fb923c; }
.bx-cal li b { color: var(--texto); }
.bx-cal li b i { color: #fb923c; }
.bx-cal li p { margin: 2px 0 0; font-size: 0.97rem; }

/* ---------- prós x contras / antes x depois ---------- */
.bx-pc, .bx-ad { display: flex; margin: 1.8em -8px; }
.bx-pc-col, .bx-ad-col { flex: 1 1 50%; margin: 0 8px; border-radius: 16px; padding: 18px; border: 1px solid var(--borda-forte); background: var(--surface); }
.bx-pc-pros b { color: var(--verde); } .bx-pc-contras b { color: #f87171; }
.bx-pc-col b i { margin-right: 6px; }
.bx-pc-col ul { margin: 10px 0 0 1.1em !important; }
.bx-pc-col li { font-size: 0.97rem; }
.bx-ad-tag { display: inline-block; font-size: 0.8rem; font-weight: 800; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.bx-ad-antes .bx-ad-tag { color: #f87171; background: rgba(248,113,113,0.12); }
.bx-ad-depois .bx-ad-tag { color: var(--verde); background: rgba(37,211,102,0.12); }
.bx-ad-tag i { margin-right: 5px; }
.bx-ad-bolha { background: #005c4b; color: #e9edef; padding: 10px 12px; border-radius: 10px 2px 10px 10px; font-size: 0.93rem; line-height: 1.5; }
.bx-ad-antes .bx-ad-bolha { background: #202c33; opacity: 0.85; }
@media (max-width: 640px) { .bx-pc, .bx-ad { display: block; margin: 1.8em 0; } .bx-pc-col, .bx-ad-col { margin: 0 0 12px; } }

/* ---------- funil ---------- */
.bx-funil { margin: 1.8em 0; }
.bx-funil-etapa { margin: 0 auto 8px; padding: 12px 18px; border-radius: 12px; text-align: center; width: calc(100% - var(--n) * (40% / var(--t))); background: linear-gradient(90deg, rgba(37,211,102,0.18), rgba(124,108,240,0.18)); border: 1px solid var(--borda-forte); }
.bx-funil-etapa b { display: block; color: var(--texto); }
.bx-funil-etapa span { font-size: 0.92rem; color: var(--sutil); }

/* ---------- número em destaque ---------- */
.bx-numero { margin: 1.8em 0; padding: 22px; border-radius: 18px; text-align: center; background: var(--surface); border: 1px solid var(--borda-forte); }
.bx-numero b { display: block; font-size: clamp(2.2rem, 6vw, 3.2rem); line-height: 1.1; background: var(--gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bx-numero span { display: block; color: var(--texto); margin-top: 6px; }
.bx-numero small { display: block; color: var(--sutil); font-size: 0.8rem; margin-top: 6px; }

/* ---------- grade de cards curtos ---------- */
.bx-cards { display: flex; flex-wrap: wrap; margin: 1.6em -7px; }
.bx-card { flex: 1 1 210px; margin: 0 7px 14px; padding: 18px; border-radius: 16px; background: var(--surface); border: 1px solid var(--borda); }
.bx-card-ic { display: inline-flex; width: 40px; height: 40px; border-radius: 12px; align-items: center; justify-content: center; color: var(--verde); background: rgba(37,211,102,0.1); margin-bottom: 10px; }
.bx-card b { display: block; color: var(--texto); margin-bottom: 4px; }
.bx-card p { margin: 0; font-size: 0.95rem; line-height: 1.6; }

/* ---------- FAQ, CTA e autor ---------- */
.bx-faq { margin-top: 2.4em; }
.bx-faq .faq { max-width: none; }
.bx-faq .resp { font-size: 1rem; line-height: 1.7; }
.bx-cta { margin: 2.6em 0 1.6em; padding: 22px 24px; border-radius: 18px; border: 1px dashed var(--borda-forte); background: var(--surface); }
.bx-cta b { display: block; color: var(--texto); font-size: 1.05rem; margin-bottom: 4px; }
.bx-cta p { font-size: 0.98rem; color: var(--sutil); }
.bx-autor { display: flex; align-items: center; padding-top: 22px; border-top: 1px solid var(--borda); }
.bx-autor-ic { flex: 0 0 auto; font-weight: 800; font-size: 1.05rem; margin-right: 16px; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); color: var(--texto); }
.bx-autor-ic span { color: var(--verde); }
.bx-autor b { color: var(--texto); }
.bx-autor p { margin: 2px 0 0; font-size: 0.92rem; color: var(--sutil); line-height: 1.55; }

/* ---------- índice e cards de post ---------- */
.bx-indice-hero { padding-bottom: 34px; }
.bx-filtros { margin-top: 28px; }
.bx-filtros a { display: inline-block; margin: 0 4px 8px; padding: 8px 14px; border-radius: 999px; font-size: 0.88rem; font-weight: 600; text-decoration: none; color: var(--sutil); border: 1px solid var(--borda-forte); background: var(--surface); }
.bx-filtros a i { margin-right: 6px; color: var(--cor, var(--verde)); }
.bx-filtros a small { opacity: 0.6; margin-left: 4px; }
.bx-filtros a:hover { color: var(--texto); border-color: var(--cor, var(--verde)); }
.bx-filtros a.ativo { color: #04130a; background: var(--verde); border-color: var(--verde); }
.bx-filtros a.ativo i { color: #04130a; }
.bx-grade { list-style: none; margin: 0 -10px; padding: 0; display: flex; flex-wrap: wrap; }
.bx-card-post { flex: 0 0 calc(33.333% - 20px); margin: 0 10px 20px; }
@media (max-width: 960px) { .bx-card-post { flex-basis: calc(50% - 20px); } }
@media (max-width: 620px) { .bx-card-post { flex-basis: calc(100% - 20px); } }
.bx-card-post a { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; border-radius: 18px; overflow: hidden; border: 1px solid var(--borda); background: var(--surface); transition: transform 0.25s ease, border-color 0.25s ease; }
.bx-card-post a:hover { transform: translateY(-4px); border-color: var(--cor); }
.bx-card-capa { position: relative; overflow: hidden; height: 128px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)); border-bottom: 1px solid var(--borda); }
.bx-card-capa .bx-orb.o1 { width: 180px; height: 180px; right: -40px; top: -80px; filter: blur(40px); }
.bx-card-capa .bx-orb.o2 { width: 140px; height: 140px; left: -40px; right: auto; bottom: -90px; filter: blur(40px); }
.bx-card-capa i { position: relative; font-size: 2.6rem; color: var(--cor); transition: transform 0.35s ease; }
.bx-card-post a:hover .bx-card-capa i { transform: scale(1.12) rotate(-6deg); }
.bx-card-txt { display: block; padding: 18px 20px 20px; flex: 1 1 auto; }
.bx-card-tema { display: block; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cor); margin-bottom: 6px; }
.bx-card-txt b { display: block; font-size: 1.1rem; line-height: 1.35; color: var(--texto); margin-bottom: 8px; }
.bx-card-desc { display: block; color: var(--sutil); font-size: 0.93rem; line-height: 1.55; }
.bx-card-rodape { display: block; margin-top: 12px; font-size: 0.82rem; color: var(--sutil); }
.bx-card-rodape i { margin-right: 5px; }
.bx-rel { padding-top: 40px; border-top: 1px solid var(--borda); }
.bx-rel h2 { text-align: center; margin-bottom: 30px; font-size: clamp(1.6rem, 3vw, 2.2rem); }