/* ============================================================
   TECGRUP — BLOG (índice + artigo)
   Usa os tokens de styles.css. Nada é redefinido aqui.
   ============================================================ */

/* ---------- Hero escuro (o header flutua sobre ele) ---------- */
.bloghero{ position: relative; background: var(--bg-deep) url("assets/blog/hero-blog-b.jpg") center right / cover no-repeat; padding-top: calc(var(--header-h) + 56px); padding-bottom: clamp(56px, 8vw, 104px); --ink: #eef4fb; --mist: #a6b8cd; --mist-dim: #6f86a1; --line: rgba(233,241,227,.10); --line-strong: rgba(233,241,227,.20); color: var(--mist); overflow: hidden; }
.bloghero::before{ content:""; position:absolute; inset:0; background: linear-gradient(96deg, rgba(6,20,36,.97) 0%, rgba(6,20,36,.92) 34%, rgba(6,20,36,.62) 62%, rgba(6,20,36,.34) 100%); pointer-events:none; }
.bloghero::after{ content:""; position:absolute; inset:auto -10% -60% 40%; height: 70%; background: radial-gradient(closest-side, rgba(240,64,79,.14), transparent 70%); pointer-events:none; }
.bloghero__inner{ position: relative; z-index: 1; max-width: 44ch; }
.bloghero .container{ position: relative; }
.bloghero__adm{ position: absolute; right: clamp(16px, 20%, 320px); bottom: 26px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--mist-dim); border: 1px solid rgba(233,241,227,.16); background: rgba(6,20,36,.45); backdrop-filter: blur(6px); opacity: .6; transition: opacity .2s, color .2s, border-color .2s, background .2s; }
.bloghero__adm:hover{ opacity: 1; color: var(--accent-bright); border-color: rgba(240,64,79,.45); background: rgba(240,64,79,.1); }
.bloghero__adm svg{ width: 16px; height: 16px; }
@media (max-width: 900px){ .bloghero__adm{ position: static; margin-top: 26px; opacity: .45; } .bloghero{ background-position: 72% center; } }
.bloghero h1{ font-family: var(--font-display); font-weight: 900; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.03; letter-spacing: -.035em; color: var(--ink); margin-top: 18px; text-wrap: pretty; }
.bloghero .lead{ margin-top: 20px; color: var(--mist); }

/* ---------- Barra de categorias ---------- */
.blogbar{ position: sticky; top: var(--header-h); z-index: 40; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.blogbar__wrap{ position: relative; }
.blogbar__inner{ display: flex; align-items: center; gap: 10px; overflow-x: auto; overscroll-behavior-x: contain; padding-block: 14px 10px; scroll-behavior: smooth; cursor: grab; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.blogbar__inner.is-drag{ cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; }
.blogbar__inner::-webkit-scrollbar{ height: 6px; }
.blogbar__inner::-webkit-scrollbar-track{ background: transparent; }
.blogbar__inner::-webkit-scrollbar-thumb{ background: var(--line-strong); border-radius: 99px; }
.blogbar__inner::-webkit-scrollbar-thumb:hover{ background: var(--mist-dim); }
.blogbar__fade{ position: absolute; top: 0; bottom: 8px; width: 68px; pointer-events: none; opacity: 0; transition: opacity .25s; }
.blogbar__fade--r{ right: 0; background: linear-gradient(270deg, var(--bg) 12%, transparent); }
.blogbar__fade--l{ left: 0; background: linear-gradient(90deg, var(--bg) 12%, transparent); }
.blogbar__wrap.can-r .blogbar__fade--r, .blogbar__wrap.can-l .blogbar__fade--l{ opacity: 1; }
.chip{ flex: 0 0 auto; appearance: none; border: 1px solid var(--line-strong); background: transparent; color: var(--mist); font-family: var(--font-body); font-size: 13px; font-weight: 700; letter-spacing: .01em; padding: 10px 16px; border-radius: 999px; cursor: pointer; transition: color .2s, border-color .2s, background .2s; white-space: nowrap; }
.chip:hover{ color: var(--ink); border-color: var(--ink); }
.chip[aria-pressed="true"]{ background: var(--ink); border-color: var(--ink); color: var(--bg); }
.chip__n{ opacity: .5; margin-left: 6px; font-weight: 600; }

/* ---------- Destaque ---------- */
.feat{ padding-block: clamp(40px, 6vw, 72px) 0; }
.feat__card{ display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.feat__cover{ position: relative; aspect-ratio: 16/10; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); }
.feat__tag{ position: absolute; left: 14px; top: 14px; z-index: 2; background: var(--accent); color: #fff; font-family: var(--font-body); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; padding: 7px 12px; border-radius: 999px; }
.feat__t{ font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 3.4vw, 2.7rem); line-height: 1.08; letter-spacing: -.03em; color: var(--ink); margin-top: 16px; text-wrap: pretty; }
.feat__t a{ color: inherit; }
.feat__t a:hover{ color: var(--accent); }
.feat__x{ margin-top: 18px; color: var(--mist); line-height: 1.65; max-width: 52ch; text-wrap: pretty; }
.feat__foot{ margin-top: 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* ---------- Meta (data · tempo de leitura) ---------- */
.meta{ display: flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: 12.5px; font-weight: 600; color: var(--mist-dim); }
.meta span{ display: inline-flex; align-items: center; gap: 6px; }
.meta i{ width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .5; }

/* ---------- Grid de posts ---------- */
.posts{ padding-block: clamp(44px, 6vw, 80px); }
.posts__head{ display: flex; align-items: baseline; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 18px; margin-bottom: clamp(28px, 4vw, 44px); }
.posts__head h2{ font-family: var(--font-display); font-weight: 800; font-size: clamp(1.3rem, 2.2vw, 1.7rem); letter-spacing: -.02em; color: var(--ink); }
.posts__count{ font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--mist-dim); }
.cards{ display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px, 3vw, 36px); }
.pcard{ display: flex; flex-direction: column; }
.pcard[hidden]{ display: none; }
.pcard__cover{ position: relative; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); }
.pcard__cover img, .feat__cover img, .artcover__f img, .prose figure > div img, .author__ph img{ position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.pcard__cat{ display: inline-block; margin-top: 16px; align-self: start; vertical-align: middle; font-family: var(--font-body); font-size: 10.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.pcard__t{ margin-top: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; line-height: 1.22; letter-spacing: -.02em; color: var(--ink); text-wrap: pretty; }
.pcard__t a{ color: inherit; }
.pcard__t a:hover{ color: var(--accent); }
.pcard__k{ display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.pcard__k .pcard__cat{ margin-top: 0; }
.soon{ display: inline-block; align-self: center; margin: 0; vertical-align: middle; font-family: var(--font-body); font-size: 9.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--mist-dim); border: 1px solid var(--line-strong); border-radius: 999px; padding: 4px 9px; }
.pcard--soon .pcard__cover{ opacity: .62; }
.pcard--soon .pcard__t{ color: var(--mist); }
.pcard__x{ margin-top: 12px; font-size: 14.5px; line-height: 1.6; color: var(--mist); text-wrap: pretty; }
.pcard .meta{ margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.posts__empty{ padding: 60px 0; text-align: center; color: var(--mist); font-size: 15px; }

/* ---------- Faixa de conversão do blog ---------- */
.blogcta{ background: linear-gradient(160deg, #0e2740 0%, #081a2d 100%); --ink: #eef4fb; --mist: #a6b8cd; --line: rgba(233,241,227,.12); color: var(--mist); padding-block: clamp(48px, 7vw, 84px); }
.blogcta__grid{ display: grid; grid-template-columns: 1.3fr auto; gap: clamp(24px, 4vw, 56px); align-items: center; }
.blogcta h2{ font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.1; letter-spacing: -.03em; color: var(--ink); text-wrap: pretty; }
.blogcta p{ margin-top: 14px; color: var(--mist); max-width: 56ch; line-height: 1.6; }

/* ============================================================
   ARTIGO
   ============================================================ */
.progress{ position: fixed; left: 0; top: 0; z-index: 200; height: 3px; width: 100%; background: transparent; pointer-events: none; }
.progress__bar{ height: 100%; width: 0; background: var(--accent); transition: width .1s linear; }

.arthero{ position: relative; background: var(--bg-deep); padding-top: calc(var(--header-h) + 44px); padding-bottom: clamp(36px, 5vw, 60px); --ink: #eef4fb; --mist: #a6b8cd; --mist-dim: #6f86a1; --line: rgba(233,241,227,.12); color: var(--mist); }
.arthero__crumb{ display: flex; align-items: center; gap: 8px; font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--mist-dim); }
.arthero__crumb a{ color: var(--mist-dim); }
.arthero__crumb a:hover{ color: var(--accent-bright); }
.arthero h1{ font-family: var(--font-display); font-weight: 900; font-size: clamp(2rem, 4.4vw, 3.3rem); line-height: 1.05; letter-spacing: -.035em; color: var(--ink); margin-top: 20px; max-width: 30ch; text-wrap: pretty; }
.arthero__x{ margin-top: 20px; font-size: clamp(1rem, 1.4vw, 1.2rem); line-height: 1.6; color: var(--mist); max-width: 62ch; text-wrap: pretty; }
.arthero__foot{ margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* Autor */
.author{ display: flex; align-items: center; gap: 14px; }
.author__ph{ position: relative; width: 46px; height: 46px; border-radius: 50%; overflow: hidden; flex: none; border: 1px solid var(--line-strong); background: var(--surface-2); }
.author__n{ font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--ink); line-height: 1.2; }
.author__r{ font-family: var(--font-body); font-size: 12.5px; color: var(--mist-dim); margin-top: 3px; }

/* Compartilhar */
.share{ display: flex; align-items: center; gap: 10px; }
.share__k{ font-family: var(--font-body); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--mist-dim); }
.share a{ width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center; color: var(--mist); transition: color .2s, border-color .2s, background .2s, transform .2s; }
.share a:hover{ color: var(--white); border-color: var(--accent); background: rgba(240,64,79,.12); transform: translateY(-2px); }
.share svg{ width: 17px; height: 17px; }

/* Imagem de abertura */
.artcover{ margin-top: clamp(-28px, -3vw, -20px); }
.artcover__f{ position: relative; aspect-ratio: 16/8; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); box-shadow: 0 40px 90px -60px rgba(11,31,56,.6); }
.artcover figcaption{ margin-top: 12px; font-family: var(--font-body); font-size: 12.5px; color: var(--mist-dim); }

/* Corpo + sumário */
.art{ padding-block: clamp(44px, 6vw, 84px); }
.art__grid{ display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: clamp(30px, 5vw, 76px); align-items: start; }
.toc{ position: sticky; top: calc(var(--header-h) + 26px); }
.toc__k{ font-family: var(--font-body); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--mist-dim); padding-bottom: 14px; border-bottom: 1px solid var(--line); display: block; }
.toc ol{ list-style: none; margin-top: 16px; display: grid; gap: 2px; counter-reset: t; }
.toc a{ display: block; padding: 9px 0 9px 16px; border-left: 2px solid var(--line); font-family: var(--font-body); font-size: 13.5px; font-weight: 600; line-height: 1.4; color: var(--mist-dim); transition: color .2s, border-color .2s; }
.toc a:hover{ color: var(--ink); }
.toc a.is-active{ color: var(--accent); border-left-color: var(--accent); }

.prose{ max-width: 68ch; }
.prose > p{ font-size: clamp(1rem, 1.25vw, 1.12rem); line-height: 1.72; color: var(--mist); margin-bottom: 24px; text-wrap: pretty; }
.prose > p:first-child{ font-size: clamp(1.08rem, 1.4vw, 1.22rem); color: var(--ink); font-weight: 500; }
.prose h2{ font-family: var(--font-display); font-weight: 800; font-size: clamp(1.45rem, 2.5vw, 2rem); line-height: 1.15; letter-spacing: -.025em; color: var(--ink); margin-top: clamp(44px, 5vw, 64px); margin-bottom: 18px; scroll-margin-top: calc(var(--header-h) + 24px); text-wrap: pretty; }
.prose h3{ font-family: var(--font-display); font-weight: 700; font-size: clamp(1.12rem, 1.7vw, 1.32rem); letter-spacing: -.015em; color: var(--ink); margin-top: 34px; margin-bottom: 12px; }
.prose strong{ color: var(--ink); font-weight: 700; }
.prose a:not(.btn){ color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose a:not(.btn):hover{ color: var(--accent-deep); }
.prose ul, .prose ol{ margin: 0 0 26px; padding-left: 0; list-style: none; display: grid; gap: 12px; }
.prose ul li{ position: relative; padding-left: 24px; font-size: clamp(.98rem, 1.2vw, 1.06rem); line-height: 1.62; color: var(--mist); text-wrap: pretty; }
.prose ul li::before{ content: ""; position: absolute; left: 4px; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.prose ol{ counter-reset: n; }
.prose ol li{ position: relative; padding-left: 34px; counter-increment: n; font-size: clamp(.98rem, 1.2vw, 1.06rem); line-height: 1.62; color: var(--mist); }
.prose ol li::before{ content: counter(n,decimal-leading-zero); position: absolute; left: 0; top: .1em; font-family: var(--font-display); font-weight: 800; font-size: 13px; color: var(--accent); }
.prose figure{ margin: clamp(30px, 4vw, 44px) 0; }
.prose figure > div{ position: relative; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); }
.prose figcaption{ margin-top: 11px; font-family: var(--font-body); font-size: 12.5px; color: var(--mist-dim); }

/* Citação / destaque */
.pull{ margin: clamp(34px, 4.5vw, 52px) 0; padding: clamp(26px, 3.4vw, 38px); border-radius: 16px; background: linear-gradient(160deg, #0e2740 0%, #081a2d 100%); border: 1px solid rgba(240,64,79,.34); position: relative; }
.pull::before{ content: "“"; position: absolute; right: 24px; top: 6px; font-family: var(--font-display); font-weight: 900; font-size: 5.5rem; line-height: 1; color: rgba(240,64,79,.28); }
.pull p{ position: relative; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.2rem, 2.1vw, 1.6rem); line-height: 1.32; letter-spacing: -.02em; color: #fff; text-wrap: pretty; }
.pull cite{ display: block; margin-top: 16px; font-family: var(--font-body); font-style: normal; font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--accent-bright); }

/* Nota lateral / checklist */
.note{ margin: clamp(30px, 4vw, 44px) 0; padding: clamp(22px, 3vw, 30px); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 12px; background: var(--surface); }
.note h3{ margin-top: 0; }
.note ul{ margin-bottom: 0; }

/* CTA fixo no fim do artigo */
.artcta{ margin-top: clamp(48px, 6vw, 72px); padding: clamp(28px, 4vw, 44px); border-radius: 18px; background: linear-gradient(160deg, #0e2740 0%, #081a2d 100%); --ink: #eef4fb; --mist: #a6b8cd; color: var(--mist); }
.artcta span{ font-family: var(--font-body); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-bright); }
.artcta h2{ font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.12; letter-spacing: -.03em; color: var(--ink); margin-top: 14px; text-wrap: pretty; }
.artcta p{ margin-top: 14px; color: var(--mist); line-height: 1.6; max-width: 54ch; }
.artcta .btn{ margin-top: 26px; }

/* Leia também */
.also{ border-top: 1px solid var(--line); padding-block: clamp(48px, 6vw, 84px); }

/* ---------- Responsivo ---------- */
@media (max-width: 1040px){
  .art__grid{ grid-template-columns: 1fr; gap: 32px; }
  .toc{ position: static; border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; background: var(--surface); }
  .toc ol{ grid-template-columns: 1fr 1fr; gap: 2px 20px; }
  .prose{ max-width: 72ch; }
}
@media (max-width: 900px){
  .cards{ grid-template-columns: 1fr 1fr; }
  .feat__card{ grid-template-columns: 1fr; gap: 24px; }
  .blogcta__grid{ grid-template-columns: 1fr; }
}
@media (max-width: 620px){
  .cards{ grid-template-columns: 1fr; }
  .toc ol{ grid-template-columns: 1fr; }
  .arthero__foot{ flex-direction: column; align-items: flex-start; gap: 22px; }
  .artcover__f{ aspect-ratio: 4/3; }
  .posts__head{ flex-direction: column; align-items: flex-start; gap: 8px; }
  .blogcta .btn, .feat__foot .btn, .artcta .btn{ width: 100%; justify-content: center; }
  .feat__foot{ flex-direction: column; align-items: stretch; gap: 16px; }
  .pull::before{ font-size: 3.6rem; right: 16px; top: 2px; }
  .pull{ padding: 22px 20px; }
  .note{ padding: 20px 18px; }
  .bloghero{ background-position: 74% center; }
}
@media (max-width: 400px){
  .soon{ font-size: 10px; letter-spacing: .1em; }
  .arthero__crumb{ font-size: 11px; }
  .share{ flex-wrap: wrap; }
  .prose ol li{ padding-left: 30px; }
}
@media (pointer: coarse){
  .chip{ min-height: 44px; }
  .toc a{ min-height: 44px; display: flex; align-items: center; }
  .share a{ width: 44px; height: 44px; }
  .posts__count[href], .feat__t a, .pcard__t a{ display: inline-block; }
  a.posts__count{ min-height: 44px; display: inline-flex; align-items: center; }
  .bloghero__adm{ width: 44px; height: 44px; }
}