/* Blog MCAM Soluções Integradas
   Identidade igual à do site: Oswald + IBM Plex, vermelho e grafite. */
:root {
  --ink: #212327;
  --charcoal: #3F4145;
  --steel: #6B6E73;
  --red: #9C1219;
  --red-bright: #C81E2C;
  --paper: #FFFFFF;
  --paper-2: #F5F4F1;
  --paper-3: #EDEBE5;
  --line: #E3E1DB;
  --wa: #1FA855;
  --font-display: 'Oswald', sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper-2); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.75;
}
img { max-width: 100%; height: auto; }
a { color: var(--red); text-underline-offset: 3px; }
a:hover { color: var(--red-bright); }

.wrap { max-width: 1160px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }

/* Cabeçalho, igual ao do site */
.site-header { background: rgba(245,244,241,.97); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(6px); }
.header-topbar {
  background: var(--charcoal); color: #C9CACB; text-align: center; padding: 7px 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
}
.header-topbar b { color: var(--paper); font-weight: 600; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.logo-mark { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.logo-img { height: 46px; width: auto; flex: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text .name { font-family: var(--font-display); font-size: 19px; letter-spacing: .02em; color: var(--ink); }
.logo-text .tagline { font-family: var(--font-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); }
.links { display: flex; gap: 22px; align-items: center; }
.links a {
  color: var(--charcoal); text-decoration: none; font-family: var(--font-mono);
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
}
.links a:hover, .links a.active { color: var(--red); }

.chevron-band { display: flex; height: 9px; width: 100%; }
.chevron-band .seg-a { flex: 1; background: var(--charcoal); clip-path: polygon(0 0,100% 0,calc(100% - 13px) 100%,0 100%); }
.chevron-band .seg-b { flex: 1; background: var(--red); clip-path: polygon(13px 0,100% 0,100% 100%,0 100%); margin-left: -13px; }

/* Botões */
.btn-wa {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--red); color: var(--paper) !important; text-decoration: none;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  padding: 14px 24px; border: 1px solid var(--red); transition: all .2s ease;
}
.btn-wa:hover { background: var(--red-bright); border-color: var(--red-bright); }
.btn-wa svg { width: 16px; height: 16px; fill: currentColor; flex: none; }
.btn-pill { padding: 10px 16px; font-size: 11px; }

/* Post */
.breadcrumb { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--steel); margin: 34px 0 14px; }
.breadcrumb a { color: var(--steel); }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--red); display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--red); flex: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; text-wrap: balance; color: var(--ink); letter-spacing: .005em; }
h1 { font-size: clamp(30px, 4.6vw, 46px); margin: 0 0 14px; }
h2 { font-size: clamp(24px, 3.2vw, 31px); margin: 2.1em 0 .55em; }
h3 { font-size: 21px; margin: 1.6em 0 .4em; }
.post-meta { font-family: var(--font-mono); font-size: 12px; color: var(--steel); margin-bottom: 30px; }
article p { margin: 0 0 1.1em; }
article ul, article ol { padding-left: 1.3em; margin: 0 0 1.2em; }
article li { margin-bottom: .45em; }
article li::marker { color: var(--red); }

.story-open {
  font-family: var(--font-serif); font-style: italic; font-size: 1.18rem; line-height: 1.7;
  color: var(--charcoal); border-left: 3px solid var(--red); padding: 2px 0 2px 20px; margin: 0 0 1.6em;
}
.story-open p { margin-bottom: .8em; }

.pain-block { background: var(--ink); color: #E4E3E0; padding: 26px 26px 16px; margin: 2em 0; position: relative; }
.pain-block::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--charcoal) 50%, var(--red) 50%); }
.pain-block h2 { color: var(--paper); margin-top: 0; }
.pain-block strong { color: #F06A72; }
.pain-block li::marker { color: var(--red-bright); }

.cta-inline { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--red); padding: 24px; margin: 2.2em 0; }
.cta-inline p { margin: 0 0 16px; font-family: var(--font-display); font-size: 1.3rem; line-height: 1.3; }

.partner-note { border: 2px dashed var(--charcoal); padding: 20px 22px; margin: 2.2em 0; background: var(--paper-3); }
.partner-note .label { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; color: var(--steel); display: block; margin-bottom: 6px; }
.partner-note p:last-child { margin-bottom: 0; }

.checklist { list-style: none; padding-left: 0 !important; }
.checklist li { padding-left: 28px; position: relative; }
.checklist li::before { content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 12px; background: var(--red); clip-path: polygon(0 0, 100% 50%, 0 100%); }

.faq-block { margin: 2.4em 0; }
.faq-block details { background: var(--paper); border: 1px solid var(--line); padding: 14px 18px; margin-bottom: 10px; }
.faq-block summary { cursor: pointer; font-weight: 600; }
.faq-block details p { margin: 10px 0 0; }

.related { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 2.4em; }
.final-cta { margin: 2.2em 0 3.2em; }

/* Índice do blog */
.blog-hero { padding: 54px 0 40px; border-bottom: 1px solid var(--line); }
.blog-hero h1 em { font-style: normal; color: var(--red); }
.blog-hero p { max-width: 640px; color: var(--steel); margin: 0; }
.post-grid { display: grid; gap: 20px; margin: 40px auto 60px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post-card {
  background: var(--paper); border: 1px solid var(--line); padding: 26px; display: flex; flex-direction: column;
  text-decoration: none; color: var(--ink); position: relative; transition: transform .2s ease, box-shadow .2s ease;
}
.post-card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--charcoal) 50%, var(--red) 50%); }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(33,35,39,.08); color: var(--ink); }
.post-card .tag { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; color: var(--red); }
.post-card h2 { font-size: 23px; margin: 10px 0 10px; }
.post-card p { font-size: .98rem; color: var(--steel); margin: 0 0 18px; flex: 1; }
.post-card .more { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }

/* Rodapé */
.site-footer { background: var(--ink); color: #A9AAAD; padding: 34px 0; font-size: .92rem; }
.site-footer a { color: #E4E3E0; }
.site-footer p { margin: 0 0 6px; }
.site-footer strong { color: var(--paper); font-family: var(--font-display); font-weight: 500; letter-spacing: .02em; }

@media (max-width: 760px) {
  .links { display: none; }
  .logo-img { height: 40px; }
  .pain-block, .cta-inline, .partner-note { padding: 20px 18px; }
}
@media (max-width: 400px) { .logo-text { display: none; } }

/* Faixa de topo com o desenho técnico dos equipamentos */
.post-hero, .blog-hero {
  background-color: #FAFAF9;
  background-image: linear-gradient(90deg, #FAFAF9 0%, rgba(250,250,249,.92) 42%, rgba(250,250,249,0) 70%), url("img/fundo-equipamentos.jpg");
  background-image: linear-gradient(90deg, #FAFAF9 0%, rgba(250,250,249,.92) 42%, rgba(250,250,249,0) 70%), image-set(url("img/fundo-equipamentos.webp") type("image/webp"), url("img/fundo-equipamentos.jpg") type("image/jpeg"));
  background-size: cover; background-position: right center; background-repeat: no-repeat;
  border-bottom: 1px solid var(--line);
}
.post-hero { padding: 6px 0 22px; }
.post-hero .wrap-narrow { max-width: 1160px; }
.post-hero h1 { max-width: 760px; }
.post-hero .post-meta { margin-bottom: 0; }
main.wrap-narrow { padding-top: 34px; }
@media (max-width: 760px) {
  .post-hero, .blog-hero { background-image: linear-gradient(rgba(250,250,249,.9), rgba(250,250,249,.9)), url("img/fundo-equipamentos.jpg"); background-position: 78% center; }
}

/* Redes e contato no índice do blog */
.social-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.social {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  background: var(--paper); border: 1px solid var(--line); color: var(--charcoal);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
  padding: 9px 14px 9px 10px; transition: all .2s ease;
}
.social svg { width: 22px; height: 22px; fill: currentColor; flex: none; }
.social.ig svg { color: #C13584; }
.social.web svg { color: var(--red); }
.social.wa svg { color: var(--wa); }
.social:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); }