/* ============================================================
   FSudo — CSS Unificado v5.0
   Montserrat (HTML link) + Inter + JetBrains Mono
   Light theme · Tier-1 · ~440 linhas
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* ── 1. Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── 2. Tokens ────────────────────────────────────────────── */
:root {
  /* Marca */
  --blue:      #0052CC;
  --blue-dk:   #0047B3;
  --green:     #00875A;
  --dark:      #091E42;

  /* Superfícies */
  --bg:        #fff;
  --surface:   #F4F5F7;
  --surface2:  #EBECF0;

  /* Texto */
  --text:      #172B4D;
  --muted:     #5E6C84;
  --faint:     #8993A4;

  /* Bordas / sombras */
  --border:    #DFE1E6;
  --border-md: #C1C7D0;
  --shadow-sm: 0 1px 3px rgba(9,30,66,.12), 0 0 0 1px rgba(9,30,66,.08);
  --shadow-md: 0 3px 8px rgba(9,30,66,.16), 0 0 0 1px rgba(9,30,66,.06);
  --shadow-lg: 0 8px 24px rgba(9,30,66,.20);

  /* Badges de equipamento */
  --c-mikrotik: #D04A02;
  --c-huawei:   #CF1322;
  --c-cisco:    #049FD9;
  --c-juniper:  #6554C0;
  --c-nokia:    #005AFF;
  --c-gloss:    #00875A;
  --c-outros:   #5E6C84;

  /* Tipografia */
  --sans:  'Inter', 'Montserrat', system-ui, sans-serif;
  --head:  'Montserrat', system-ui, sans-serif;
  --mono:  'JetBrains Mono', 'Fira Code', monospace;

  /* Espaçamento */
  --s1: 4px;  --s2: 8px;  --s3: 16px;
  --s4: 24px; --s5: 32px; --s6: 48px; --s7: 64px;

  /* Raios */
  --r-sm: 4px; --r-md: 8px; --r-lg: 12px;
  --r-xl: 16px; --r-pill: 999px;

  /* Aliases backward-compat (usados por templates de post) */
  --c-bg:     var(--bg);
  --c-surface:var(--surface);
  --c-border: var(--border);
  --c-text:   var(--text);
  --c-muted:  var(--muted);
  --c-accent: var(--blue);
  --c-green:  var(--green);
  --c-code-bg:#F4F5F7;
  --radius:   var(--r-md);
  --radius-sm:var(--r-sm);
  --font-sans:var(--sans);
  --font-mono:var(--mono);
  --max-w:    1200px;
  --content-w:780px;

  /* Aliases para estilos inline das páginas novas */
  --bg-dark:      var(--dark);
  --bg-surface:   var(--surface);
  --brand-blue:   var(--blue);
  --brand-dark:   var(--dark);
  --brand-green:  var(--green);
  --border-light: var(--border);
  --text-primary: var(--text);
  --text-secondary:var(--muted);
  --text-muted:   var(--faint);
  --text-inverse: #fff;
  --space-sm: var(--s2); --space-md: var(--s3); --space-lg: var(--s4);
  --space-xl: var(--s5); --space-2xl:var(--s6); --space-3xl:var(--s7);
  --radius-lg:var(--r-lg); --radius-xl:var(--r-xl);
}

/* ── 3. Base ──────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  font: 400 16px/1.7 var(--sans);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a   { color: var(--blue); text-decoration: none; transition: color .15s; }
a:hover { color: var(--blue-dk); }
img { max-width: 100%; height: auto; border-radius: var(--r-sm); }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--s4); }

/* ── 4. Reading progress ──────────────────────────────────── */
#reading-progress {
  position: fixed; top: 0; left: 0; width: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  z-index: 9999; transition: width .1s linear;
}

/* ── 5. Header ────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--s4);
  height: 60px; display: flex; align-items: center; gap: var(--s5);
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.logo-text { font: 700 1.1rem var(--head); color: var(--dark); }
.logo-dot  { color: var(--blue); }

.main-nav  { display: flex; align-items: center; gap: var(--s5); flex: 1; }
.nav-group { display: flex; align-items: center; gap: 2px; }
.nav-link  {
  font: 500 .875rem var(--sans); color: var(--muted);
  text-decoration: none; padding: 6px 10px;
  border-radius: var(--r-sm); transition: color .15s, background .15s;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--blue); background: rgba(0,82,204,.06); }
.nav-link[data-cat="mikrotik"]:hover, .nav-link[data-cat="mikrotik"].active { color: var(--c-mikrotik); }
.nav-link[data-cat="huawei"]:hover,   .nav-link[data-cat="huawei"].active   { color: var(--c-huawei); }
.nav-link[data-cat="cisco"]:hover,    .nav-link[data-cat="cisco"].active    { color: var(--c-cisco); }
.nav-link[data-cat="juniper"]:hover,  .nav-link[data-cat="juniper"].active  { color: var(--c-juniper); }
.nav-link[data-cat="nokia"]:hover,    .nav-link[data-cat="nokia"].active    { color: var(--c-nokia); }

.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: 4px;
}
.chevron { transition: transform .2s; }
.nav-dropdown-btn[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.nav-dropdown-panel {
  display: none; position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%); background: #fff;
  border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: var(--s3);
  min-width: 320px; z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown-btn[aria-expanded="true"] + .nav-dropdown-panel { display: block; }
.dropdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.dropdown-grid a {
  display: block; padding: 8px 12px; font-size: .875rem;
  color: var(--text); text-decoration: none;
  border-radius: var(--r-sm); transition: background .1s;
}
.dropdown-grid a:hover { background: var(--surface); }

.header-ctas { display: flex; align-items: center; gap: var(--s2); margin-left: auto; }
.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto;
}
.mobile-menu-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px; transition: all .2s;
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 6. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 .875rem var(--sans); text-decoration: none;
  border-radius: var(--r-md); padding: 9px 18px;
  cursor: pointer; transition: all .15s;
  border: 1.5px solid transparent; white-space: nowrap; line-height: 1;
}
.btn-lg { padding: 12px 24px; font-size: 1rem; }
.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-primary  { background: var(--blue); color: #fff; }
.btn-primary:hover  { background: var(--blue-dk); color: #fff; }
.btn-outline  { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover  { background: rgba(0,82,204,.06); }
.btn-ghost    { background: transparent; color: var(--blue); }
.btn-ghost:hover    { background: rgba(0,82,204,.06); }
.btn-outline-white  { border-color: rgba(255,255,255,.4); color: #fff; }
.btn-outline-white:hover { background: rgba(255,255,255,.1); }

/* Backward-compat para templates de post */
.btn-primary.btn-legacy, a.btn-primary:not(.btn) {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .7rem 1.5rem; border-radius: var(--r-md);
  font: 600 .9375rem var(--sans); background: var(--green); color: #fff;
  transition: background .15s, transform .15s;
}

/* ── 7. Tipografia ────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--head); color: var(--dark); line-height: 1.3; }
h1 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 700; letter-spacing: -.02em; }
h3 { font-size: 1.1rem; font-weight: 600; }
.display-xl { font: 800 clamp(2rem, 5vw, 3rem)/1.1 var(--head); letter-spacing: -.04em; }
.lead    { font-size: 1.0625rem; color: var(--muted); line-height: 1.7; }
.eyebrow { font: 600 .75rem/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--blue); }
.section-title { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 700; color: var(--dark); margin-bottom: var(--s2); }
.section-desc  { color: var(--muted); margin-bottom: var(--s5); }
.section-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s5); flex-wrap: wrap; }

/* ── 8. Post layout ───────────────────────────────────────── */
.post-layout   { display: grid; grid-template-columns: 1fr 260px; gap: 2.5rem; align-items: start; padding: 1rem 0 3rem; }
.post-main     { min-width: 0; }
.post-header   { margin-bottom: 2rem; }
.post-header .post-badge { margin-bottom: .75rem; }
.post-header h1 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: .75rem; }
.post-meta { display: flex; align-items: center; gap: 1rem; font-size: .8125rem; color: var(--muted); flex-wrap: wrap; }
.read-time { color: var(--muted); }

.post-body h2 { font-size: 1.375rem; margin: 2rem 0 .75rem; padding-bottom: .4rem; border-bottom: 2px solid var(--border); }
.post-body h3 { font-size: 1.125rem; margin: 1.5rem 0 .5rem; }
.post-body h4 { font: 600 .8125rem/1.4 var(--sans); color: var(--muted); margin: 1.25rem 0 .4rem; text-transform: uppercase; letter-spacing: .04em; }
.post-body p  { margin-bottom: 1.1rem; }
.post-body ul, .post-body ol { margin: .75rem 0 1.1rem 1.5rem; }
.post-body li { margin-bottom: .35rem; }
.post-body strong { font-weight: 600; }
.post-body a  { color: var(--blue); }
.post-body a:hover { text-decoration: underline; }
.post-body blockquote {
  border-left: 3px solid var(--green); background: #f0faf5;
  padding: 1rem 1.25rem; margin: 1.25rem 0;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--muted); font-style: italic;
}
.post-body table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: .875rem; overflow-x: auto; display: block; }
.post-body th, .post-body td { padding: .6rem .875rem; border: 1px solid var(--border); text-align: left; }
.post-body th { background: var(--surface); font-weight: 600; }
.post-body tr:nth-child(even) td { background: #fafbfc; }

/* Code blocks */
.post-body pre, pre.highlight {
  position: relative;
  border-radius: var(--r-md);
  padding: 1.25rem; overflow-x: auto; margin: 1.1rem 0;
  font-size: .875rem; line-height: 1.65;
}
/* Dark theme do code-block — !important garante que nenhuma regra de qualquer CSS sobreponha */
.code-block { background: #1E1E1E !important; color: #D4D4D4 !important; }
.code-block pre { background: #1E1E1E !important; color: #D4D4D4 !important; border: none !important; border-radius: 0 !important; margin: 0 !important; padding: 1.25rem !important; }
.code-block code { background: none !important; color: inherit !important; border: none !important; padding: 0 !important; border-radius: 0 !important; }
.post-body code {
  font-family: var(--mono); font-size: .875em;
  background: rgba(175,184,193,.2); padding: .15em .4em;
  border-radius: 3px; color: #cf222e;
}
.post-body pre code { background: none; padding: 0; color: inherit; font-size: inherit; border-radius: 0; }
.copy-btn {
  position: absolute; top: .6rem; right: .6rem;
  background: rgba(45,45,45,.9); border: 1px solid #444; border-radius: 3px;
  color: #9E9E9E; font: .7rem var(--sans); padding: .25rem .55rem;
  cursor: pointer; opacity: 0; transition: opacity .15s, color .15s;
}
.code-block:hover .copy-btn { opacity: 1; }
.copy-btn:hover   { background: rgba(60,60,60,.95); color: #ccc; }
.copy-btn.copied  { color: #4EC9B0; border-color: #4EC9B0; }

/* TOC */
.toc-sidebar {
  position: sticky; top: 80px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 1.125rem; max-height: calc(100vh - 100px); overflow-y: auto;
}
.toc-sidebar::-webkit-scrollbar { width: 4px; }
.toc-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.toc-title { font: 700 .7rem/1 var(--sans); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .75rem; }
.toc-list  { list-style: none; display: flex; flex-direction: column; gap: .25rem; }
.toc-list a {
  font-size: .8125rem; color: var(--muted); display: block;
  padding: .2rem .5rem; border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  transition: color .15s, border-color .15s, background .15s; line-height: 1.5;
}
.toc-list a:hover, .toc-list a.active { color: var(--text); background: var(--bg); border-left-color: var(--green); }
.toc-h3 { padding-left: 1rem; }

/* ── 9. Cards (categoria / listagem) ──────────────────────── */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 1.25rem; display: flex; flex-direction: column; gap: .6rem;
  border-left: 3px solid transparent;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover { border-left-color: var(--green); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.card h3 { font-size: 1rem; font-weight: 600; line-height: 1.4; }
.card h3 a { color: var(--text); }
.card h3 a:hover { color: var(--blue); }
.card p   { color: var(--muted); font-size: .875rem; line-height: 1.6; flex: 1; }
.card-meta { display: flex; align-items: center; gap: .75rem; font-size: .75rem; color: var(--muted); margin-top: auto; }

/* Badges (posts e cards) */
.card-badge, .post-card-badge {
  display: inline-flex; align-items: center;
  font: 600 .7rem/1 var(--sans); text-transform: uppercase; letter-spacing: .05em;
  padding: .2rem .55rem; border-radius: var(--r-pill); width: fit-content;
}
.badge-mikrotik, .badge-mt  { background: rgba(208,74,2,.1);   color: var(--c-mikrotik); }
.badge-huawei,   .badge-hw  { background: rgba(207,19,34,.1);  color: var(--c-huawei); }
.badge-cisco,    .badge-cs  { background: rgba(4,159,217,.1);  color: var(--c-cisco); }
.badge-juniper,  .badge-jn  { background: rgba(101,84,192,.1); color: var(--c-juniper); }
.badge-nokia,    .badge-nk  { background: rgba(0,90,255,.1);   color: var(--c-nokia); }
.badge-glossario,.badge-gl  { background: rgba(0,135,90,.1);   color: var(--c-gloss); }
.badge-outros               { background: rgba(94,108,132,.1); color: var(--c-outros); }

/* ── 10. Breadcrumb ───────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap; gap: .35rem;
  font-size: .8125rem; color: var(--muted); margin: 1.5rem 0 1rem;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }

/* ── 12. Glossário ────────────────────────────────────────── */
.az-nav {
  display: flex; flex-wrap: wrap; gap: .25rem;
  position: sticky; top: 60px; background: var(--bg);
  padding: .5rem 0; z-index: 10; border-bottom: 1px solid var(--border);
  margin: 1.5rem 0;
}
.az-nav a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; font: 700 .8rem var(--sans);
  color: var(--muted); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm); transition: all .15s;
}
.az-nav a:hover { color: var(--text); border-color: var(--green); }
.az-disabled { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; font-size: .8rem; color: var(--border); }
.gloss-list { list-style: none; display: flex; flex-direction: column; gap: .25rem; }
.gloss-list li { display: flex; align-items: baseline; gap: .75rem; padding: .55rem .75rem; border-radius: var(--r-sm); border: 1px solid transparent; transition: background .15s, border-color .15s; }
.gloss-list li:hover { background: var(--surface); border-color: var(--border); }
.gloss-list a { font-weight: 500; color: var(--text); font-size: .9375rem; white-space: nowrap; min-width: 220px; }
.gloss-list a:hover { color: var(--blue); }
.gloss-desc { font-size: .8125rem; color: var(--muted); line-height: 1.5; }
.gloss-section h2 { font-size: 1.25rem; margin: 2rem 0 .75rem; display: flex; align-items: center; gap: .5rem; }
.gloss-letter-badge { display: inline-flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; background: var(--green); color: #fff; font: 700 1rem var(--head); border-radius: var(--r-sm); }

/* ── 13. Homepage: Hero ───────────────────────────────────── */
.hero { padding: var(--s7) 0 var(--s6); background: linear-gradient(160deg, #f0f5ff 0%, #fff 60%); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-pill);
  padding: 6px 14px; font: 500 .8rem var(--sans); color: var(--muted);
  margin-bottom: var(--s4); box-shadow: var(--shadow-sm);
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.7;transform:scale(1.2)} }
.hero-highlight { color: var(--blue); }
.hero-desc { max-width: 600px; margin: var(--s4) 0 var(--s5); }
.hero-actions { display: flex; gap: var(--s3); flex-wrap: wrap; margin-bottom: var(--s6); }
.hero-stats {
  display: flex; align-items: center; gap: var(--s4); flex-wrap: wrap;
  padding: var(--s4) var(--s5); background: #fff;
  border: 1px solid var(--border); border-radius: var(--r-xl); box-shadow: var(--shadow-sm);
}
.stat strong { display: block; font: 700 1.4rem/1 var(--head); color: var(--blue); }
.stat span   { font: .8rem var(--sans); color: var(--faint); }
.stat-div    { width: 1px; height: 40px; background: var(--border); }

/* ── 14. Homepage: Categorias ─────────────────────────────── */
.categorias { padding: var(--s7) 0; }
.equip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--s3); }
.equip-card {
  display: flex; align-items: center; gap: var(--s3);
  padding: var(--s4); background: #fff; text-decoration: none; color: inherit;
  border: 1px solid var(--border); border-radius: var(--r-lg);
  transition: all .2s; box-shadow: var(--shadow-sm);
}
.equip-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.equip-icon { width: 48px; height: 48px; border-radius: var(--r-md); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font: 700 .9rem var(--head); }
.equip-info { flex: 1; min-width: 0; }
.equip-info h3 { font-size: .95rem; margin-bottom: 4px; }
.equip-info p  { font-size: .8rem; color: var(--muted); line-height: 1.4; margin: 0; }
.equip-count   { font: 600 .75rem var(--sans); color: var(--blue); }
.equip-arrow   { width: 16px; height: 16px; color: var(--faint); flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── 15. Homepage: Posts recentes ─────────────────────────── */
.ultimos-posts { padding: var(--s7) 0; background: var(--surface); }
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--s4); }
.post-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--s4); text-decoration: none; color: inherit;
  transition: all .2s; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.post-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.post-card h3 { font-size: .95rem; line-height: 1.4; margin: var(--s2) 0; flex: 1; }
.post-card p  { font-size: .82rem; color: var(--muted); line-height: 1.5; margin: 0; }

/* ── 16. Homepage: Ferramentas ────────────────────────────── */
.ferramentas-destaque { padding: var(--s7) 0; }
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--s3); }
.tool-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--s5) var(--s4); text-decoration: none; color: inherit;
  transition: all .2s; box-shadow: var(--shadow-sm); position: relative;
}
.tool-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tool-card.tool-featured { border-color: var(--blue); background: linear-gradient(135deg, #f0f5ff, #fff); }
.tool-badge { position: absolute; top: -10px; left: var(--s4); background: var(--blue); color: #fff; font: 600 .7rem var(--sans); padding: 3px 10px; border-radius: var(--r-pill); }
.tool-icon  { font-size: 1.75rem; margin-bottom: var(--s2); }
.tool-card h3 { font-size: .9rem; margin-bottom: 6px; }
.tool-card p  { font-size: .82rem; color: var(--muted); line-height: 1.4; margin: 0; }
.tools-footer { text-align: center; margin-top: var(--s5); }

/* ── 17. Homepage: Simulados CTA ──────────────────────────── */
.membros-cta { padding: var(--s7) 0; background: var(--surface); }
.membros-box {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s7);
  align-items: center; background: #fff; border-radius: var(--r-xl);
  padding: var(--s7); box-shadow: var(--shadow-md); border: 1px solid var(--border);
}
.membros-text h2 { margin: var(--s2) 0 var(--s3); }
.membros-text p  { color: var(--muted); margin-bottom: var(--s4); line-height: 1.6; }
.membros-list { list-style: none; margin: 0 0 var(--s5); padding: 0; }
.membros-list li { padding: 6px 0; font-size: .9rem; border-bottom: 1px solid var(--border); }
.membros-list li:last-child { border: none; }
.cert-badges { display: flex; flex-wrap: wrap; gap: var(--s2); justify-content: center; align-content: center; height: 100%; }
.cert-badge { padding: 10px 20px; border-radius: var(--r-md); background: var(--c, var(--blue)); color: #fff; font: 700 .9rem var(--head); box-shadow: 0 4px 12px rgba(0,0,0,.15); transition: transform .2s; }
.cert-badge:hover { transform: scale(1.05); }

/* ── 18. Homepage: Sobre autor ────────────────────────────── */
.sobre-autor { padding: var(--s7) 0; }
.autor-box { display: flex; gap: var(--s6); align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--s6); box-shadow: var(--shadow-sm); }
.avatar-placeholder { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--dark)); display: flex; align-items: center; justify-content: center; font: 700 2rem var(--head); color: #fff; flex-shrink: 0; }
.autor-info h2 { margin: var(--s2) 0 var(--s3); }
.autor-creds { display: flex; flex-wrap: wrap; gap: var(--s2); margin: var(--s3) 0; }
.cred { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-pill); padding: 4px 14px; font-size: .8rem; color: var(--muted); }
.autor-actions { display: flex; gap: var(--s2); flex-wrap: wrap; margin-top: var(--s4); }

/* ── 19. Páginas /sobre/ ─────────────────────────────────── */
.page-hero { padding: var(--s7) 0 var(--s6); background: linear-gradient(160deg, #f0f5ff 0%, #fff 60%); }
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--s4); margin: var(--s5) 0; }
.service-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s5); box-shadow: var(--shadow-sm); }
.service-card .svc-icon { font-size: 2rem; margin-bottom: var(--s3); }
.service-card p { font-size: .875rem; color: var(--muted); line-height: 1.6; margin: 0; }
.steps { counter-reset: step; margin: var(--s5) 0; }
.step  { display: flex; gap: var(--s4); margin-bottom: var(--s5); align-items: flex-start; }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font: 700 1rem var(--head); flex-shrink: 0; }
.step-body h3 { margin-bottom: 6px; }
.step-body p  { font-size: .9rem; color: var(--muted); margin: 0; }

/* ── 21. Footer ───────────────────────────────────────────── */
.site-footer { background: var(--dark); color: rgba(255,255,255,.7); padding: var(--s7) 0 var(--s5); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--s6); margin-bottom: var(--s6); }
.footer-brand p  { font-size: .85rem; line-height: 1.6; max-width: 260px; margin-top: var(--s3); }
.footer-brand .logo-text, .footer-brand .logo-dot { color: #fff; }
.footer-social { display: flex; gap: var(--s2); margin-top: var(--s3); }
.footer-social a { width: 36px; height: 36px; border-radius: var(--r-sm); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); transition: all .15s; }
.footer-social a:hover { background: rgba(255,255,255,.16); color: #fff; }
.footer-col h4 { font: 700 .875rem var(--head); color: #fff; margin-bottom: var(--s3); letter-spacing: .03em; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a  { font-size: .85rem; color: rgba(255,255,255,.6); transition: color .15s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: var(--s4); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--s3); font-size: .8rem; }
.footer-legal { display: flex; gap: var(--s3); }
.footer-legal a { color: rgba(255,255,255,.5); }
.footer-legal a:hover { color: #fff; }


/* ── 23. Responsivo ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .main-nav, .header-ctas { display: none; }
  .mobile-menu-btn { display: flex; }
  .main-nav.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: 60px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: var(--s3); gap: 4px; box-shadow: var(--shadow-md);
  }
  .nav-dropdown-panel  { position: static; transform: none; box-shadow: none; border: none; padding: 0 0 0 var(--s3); }
  .dropdown-grid       { grid-template-columns: 1fr; }
  .nav-dropdown:hover .nav-dropdown-panel { display: none; }
  .nav-dropdown.open .nav-dropdown-panel  { display: block; }
  .post-layout  { grid-template-columns: 1fr; }
  .toc-sidebar  { position: static; order: -1; max-height: 320px; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .membros-box  { gap: var(--s5); }
}
@media (max-width: 768px) {
  .footer-grid  { grid-template-columns: 1fr; }
  .cards-grid   { grid-template-columns: 1fr; }
  .membros-box  { grid-template-columns: 1fr; }
  .autor-box    { flex-direction: column; }
  .equip-grid   { grid-template-columns: 1fr; }
  .hero         { padding: var(--s6) 0; }
  .stat-div     { display: none; }
  .hero-stats   { gap: var(--s3); }
}
@media (max-width: 480px) {
  .hero-actions, .autor-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .az-nav { position: static; }
}

/* Skip link para acessibilidade */
.skip-link{position:absolute;top:-40px;left:0;background:#1A56DB;color:#fff;padding:8px 16px;z-index:9999;font-size:.875rem;border-radius:0 0 4px 0;transition:top .15s}.skip-link:focus{top:0}