/* ============================================================
   FIXCOMM — Novo Site  |  Design System
   Cor principal: #2979ff  |  Tema híbrido claro + escuro
   ============================================================ */

:root{
  --blue:#2979ff;
  --blue-600:#1f63e6;
  --blue-700:#1850c4;
  --blue-100:#dbe8ff;
  --blue-50:#eef4ff;

  --ink:#0a1020;          /* fundo escuro principal */
  --ink-2:#0f1830;        /* fundo escuro alternativo */
  --ink-card:#131f3a;     /* cards em seções escuras */

  --text:#16203a;         /* texto em fundo claro */
  --muted:#5d6b85;        /* texto secundário claro */
  --muted-d:#9fb0d0;      /* texto secundário escuro */

  --bg:#ffffff;
  --bg-soft:#f4f7fc;
  --line:#e6eaf2;
  --line-d:rgba(255,255,255,.12);

  --wa:#25d366;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 10px 40px rgba(16,32,70,.10);
  --shadow-lg:0 24px 70px rgba(16,32,70,.16);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ff:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --fd:'Sora','Inter',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff);color:var(--text);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--fd);font-weight:700;line-height:1.12;letter-spacing:-.02em;margin:0}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Tipografia utilitária ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--ff);
  font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue);border-radius:2px}
.eyebrow.center{justify-content:center}
.display{font-size:clamp(2.1rem,5.2vw,3.7rem)}
.h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
.lead{font-size:clamp(1.05rem,1.7vw,1.25rem);color:var(--muted);max-width:62ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.grad{color:var(--blue)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff);font-weight:600;font-size:1rem;line-height:1;
  padding:15px 26px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:.25s var(--ease);white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(41,121,255,.35)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px);box-shadow:0 12px 30px rgba(41,121,255,.45)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 24px rgba(37,211,102,.30)}
.btn-wa:hover{background:#1fbe5b;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-lg{padding:18px 34px;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:.3s var(--ease);
}
.site-header .bar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  height:88px;
}
.site-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line),0 8px 30px rgba(16,32,70,.06)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:38px;width:auto}
.logo-white{display:block}
.logo-blue{display:none}
.site-header.scrolled .logo-white{display:none}
.site-header.scrolled .logo-blue{display:block}

.nav{display:flex;align-items:center;gap:4px;min-width:0}
.nav a{
  font-weight:500;font-size:.95rem;padding:10px 14px;border-radius:10px;
  color:#fff;transition:.2s;opacity:.92;white-space:nowrap;
}
/* Dropdown Soluções */
.nav-drop{position:relative}
.nav-drop .drop-toggle{display:inline-flex;align-items:center;gap:6px}
.nav-drop .drop-toggle svg{width:11px;height:11px;transition:transform .2s}
.nav-drop:hover .drop-toggle svg,.nav-drop:focus-within .drop-toggle svg{transform:rotate(180deg)}
.drop-menu{
  position:absolute;top:100%;left:0;min-width:240px;z-index:110;
  background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.22s var(--ease);
}
.nav-drop:hover .drop-menu,.nav-drop:focus-within .drop-menu{opacity:1;visibility:visible;transform:translateY(4px)}
.nav .drop-menu a{display:block;color:var(--text) !important;opacity:1;padding:11px 14px;border-radius:10px;font-size:.93rem}
.nav .drop-menu a:hover{background:var(--blue-50);color:var(--blue) !important}
.nav .drop-menu a.active{color:var(--blue) !important;font-weight:600}
.nav a:hover{opacity:1;background:rgba(255,255,255,.10)}
.nav a.active{color:#fff;opacity:1}
.site-header.scrolled .nav a{color:var(--text)}
.site-header.scrolled .nav a:hover{background:var(--blue-50);color:var(--blue)}
.site-header.scrolled .nav a.active{color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:8px}
.header-cta .btn{font-size:.92rem;padding:12px 16px}
.lang{font-size:.85rem;font-weight:600;padding:8px 12px;border:1.5px solid rgba(255,255,255,.3);border-radius:999px;color:#fff}
.site-header.scrolled .lang{border-color:var(--line);color:var(--text)}
.lang:hover{border-color:var(--blue);color:var(--blue)}

.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2.5px;width:24px;background:#fff;border-radius:2px;transition:.3s}
.site-header.scrolled .burger span{background:var(--text)}

/* página com header sólido desde o topo (páginas internas sem hero escuro) */
.solid-header .site-header{background:rgba(255,255,255,.95);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.solid-header .logo-white{display:none}
.solid-header .logo-blue{display:block}
.solid-header .nav a{color:var(--text)}
.solid-header .nav a:hover{background:var(--blue-50);color:var(--blue)}
.solid-header .nav a.active{color:var(--blue)}
.solid-header .lang{border-color:var(--line);color:var(--text)}
.solid-header .burger span{background:var(--text)}

/* ---------- Menu mobile ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--ink);
  display:flex;flex-direction:column;justify-content:center;padding:40px;
  transform:translateX(100%);transition:.4s var(--ease);visibility:hidden;
}
.mobile-menu.open{transform:translateX(0);visibility:visible}
.mobile-menu a{color:#fff;font-family:var(--fd);font-size:1.5rem;font-weight:600;padding:14px 0;border-bottom:1px solid var(--line-d)}
.mobile-menu .mm-label{color:var(--muted-d);font-family:var(--ff);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:18px 0 4px}
.mobile-menu a.mm-sub{font-size:1.15rem;font-weight:500;padding:10px 0 10px 18px}
.mobile-menu .btn{margin-top:26px}
.mm-close{position:absolute;top:24px;right:24px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}

/* ---------- HERO (Home) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--ink)}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s var(--ease)}
.hero-slide.active{opacity:1}
.hero-slide video,.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(110deg,rgba(8,14,30,.92) 0%,rgba(8,14,30,.72) 42%,rgba(8,14,30,.45) 100%);}
.hero-overlay::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 78% 12%,rgba(41,121,255,.30),transparent 60%)}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:60px}
.hero-inner{max-width:760px}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);margin-bottom:22px}
.hero .lead{color:rgba(255,255,255,.86);font-size:clamp(1.1rem,2vw,1.35rem);max-width:56ch;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:42px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px}
.hero-stats .st b{font-family:var(--fd);font-size:clamp(1.6rem,3vw,2.2rem);display:block;line-height:1}
.hero-stats .st span{font-size:.85rem;color:rgba(255,255,255,.7);letter-spacing:.02em}
.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px}
.hero-dots button{width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s;padding:0}
.hero-dots button.active{background:var(--blue);width:50px}

/* ---------- Seções ---------- */
section{position:relative}
.sec{padding:96px 0}
.sec-sm{padding:64px 0}
.bg-soft{background:var(--bg-soft)}
.bg-dark{background:var(--ink);color:#fff}
.bg-dark .lead,.bg-dark p{color:var(--muted-d)}
.bg-dark .eyebrow{color:#6ea0ff}
.bg-dark .eyebrow::before{background:#6ea0ff}
.bg-blue{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-700) 100%);color:#fff}
.sec-head{max-width:720px;margin-bottom:54px}
.sec-head.center{margin-left:auto;margin-right:auto}

/* ---------- Grid utilitário ---------- */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;transition:.3s var(--ease);height:100%;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue);margin-bottom:20px}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem;margin:0}
.card .tag{font-family:var(--fd);font-weight:700;font-size:.72rem;letter-spacing:.12em;color:var(--blue);text-transform:uppercase}
.bg-dark .card{background:var(--ink-card);border-color:var(--line-d)}
.bg-dark .card p{color:var(--muted-d)}
.bg-dark .card .ic{background:rgba(41,121,255,.16);color:#6ea0ff}

/* card de serviço com link */
a.card{display:block}
.card-num{display:flex;flex-direction:column;justify-content:center}
.svc-card{position:relative;overflow:hidden}
.svc-card .arrow{position:absolute;top:28px;right:28px;color:var(--blue);opacity:0;transform:translateX(-6px);transition:.3s}
.svc-card:hover .arrow{opacity:1;transform:translateX(0)}

/* ---------- Stats band ---------- */
.stats-band{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;text-align:center}
.stats-band .st{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:8px}
.stats-band .st b{font-family:var(--fd);font-size:clamp(1.7rem,2.6vw,2.4rem);color:var(--blue);display:flex;align-items:center;justify-content:center;line-height:1;min-height:2.4rem}
.bg-dark .stats-band .st b{color:#6ea0ff}
.bg-blue .stats-band .st b{color:#fff}
.stats-band .st span{font-size:.82rem;color:var(--muted);display:flex;align-items:flex-start;justify-content:center}
.bg-dark .stats-band .st span{color:var(--muted-d)}
.bg-blue .stats-band .st span{color:rgba(255,255,255,.85)}

/* ---------- Lista de checks ---------- */
.checks{display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:1rem}
.checks li svg{flex-shrink:0;width:22px;height:22px;color:var(--blue);margin-top:2px}
.bg-dark .checks li svg{color:#6ea0ff}
.bg-blue .checks li svg{color:#fff}

/* ---------- Split (texto + imagem) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:-1}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;height:100%;object-fit:cover;max-height:480px}
.split-media{position:relative}

/* ---------- ISO / certificações ---------- */
.iso-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.iso{border:1px solid var(--line-d);border-radius:var(--radius);padding:26px;background:var(--ink-card);text-align:center}
.iso .iso-seal{width:83px;height:83px;object-fit:contain;margin:0 auto 16px;display:block;transition:transform .25s ease}
.iso:hover .iso-seal{transform:scale(1.05)}
.iso .n{font-family:var(--fd);font-weight:800;font-size:1.6rem;color:#6ea0ff}
.iso .t{font-weight:600;margin:6px 0 6px;color:#fff}
.iso p{font-size:.9rem;color:var(--muted-d);margin:0}

/* ---------- Clientes ---------- */
.clients{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:center}
.clients .cl{background:#fff;border:1px solid var(--line);border-radius:14px;height:96px;display:grid;place-items:center;padding:18px;transition:.3s}
.clients .cl:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.clients img{max-height:42px;width:auto;opacity:.62;filter:grayscale(1);transition:.3s}
.clients .cl:hover img{opacity:1;filter:grayscale(0)}

/* ---------- Steps / processo ---------- */
.steps{counter-reset:step;display:grid;gap:8px}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:24px 0;border-top:1px solid var(--line)}
.bg-dark .step{border-color:var(--line-d)}
.step .num{counter-increment:step;font-family:var(--fd);font-weight:800;font-size:1.1rem;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff}
.step h4{font-size:1.12rem;margin-bottom:6px}
.step p{margin:0;color:var(--muted)}
.bg-dark .step p{color:var(--muted-d)}

/* ---------- Catálogo (pills) ---------- */
.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-col h4{font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.cat-col h4 svg{width:22px;height:22px;color:var(--blue)}
.cat-col li{padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.97rem}
.bg-dark .cat-col li{border-color:var(--line-d);color:var(--muted-d)}

/* ---------- CTA band ---------- */
.cta-band{text-align:center;padding:84px 0}
.cta-band h2{color:#fff;margin-bottom:16px}
.cta-band p{color:rgba(255,255,255,.9);max-width:60ch;margin:0 auto 30px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Formulário ---------- */
.form-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px}
.bg-dark .form-wrap{background:var(--ink-card);border:1px solid var(--line-d)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.86rem;font-weight:600;color:var(--text)}
.bg-dark .field label{color:#dce6fb}
.field input,.field textarea,.field select{
  font-family:var(--ff);font-size:1rem;padding:14px 16px;border:1.5px solid var(--line);
  border-radius:12px;background:#fff;color:var(--text);transition:.2s;width:100%;
}
.bg-dark .field input,.bg-dark .field textarea,.bg-dark .field select{background:rgba(255,255,255,.04);border-color:var(--line-d);color:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(41,121,255,.14)}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}
.bg-dark .form-note{color:var(--muted-d)}

/* ---------- Contato info ---------- */
.contact-card{display:flex;gap:16px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.contact-card .ic{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.contact-card h4{font-size:1.05rem;margin-bottom:4px}
.contact-card p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- Página: page-hero (internas) ---------- */
.page-hero{position:relative;padding:150px 0 70px;color:#fff;overflow:hidden;background:var(--ink)}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,14,30,.94),rgba(8,14,30,.62))}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 85% 0%,rgba(41,121,255,.34),transparent 60%)}
.page-hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.4rem);margin-bottom:16px;max-width:18ch}
.page-hero .lead{color:rgba(255,255,255,.85);max-width:60ch}
.crumbs{font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:22px}
.crumbs a:hover{color:#fff}

/* ---------- Footer ---------- */
.site-footer{background:#070c18;color:#cdd7ea;padding:72px 0 30px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-d)}
.site-footer img.flogo{height:30px;margin-bottom:18px}
.site-footer p{color:#8e9cb8;font-size:.95rem}
.foot-col h5{font-family:var(--fd);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.foot-col a{display:block;padding:6px 0;color:#a9b6cf;font-size:.95rem;transition:.2s}
.foot-col a:hover{color:var(--blue)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;font-size:.85rem;color:#7787a3;flex-wrap:wrap}
.foot-social{display:flex;gap:12px;align-items:center}
.foot-social a{width:38px;height:38px;border:1px solid var(--line-d);border-radius:50%;display:grid;place-items:center;color:#cdd7ea}
.foot-social a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
a.foot-abramar{display:inline-block;margin-top:16px;width:max-content;flex:0 0 auto}
a.foot-abramar img{width:66px !important;height:66px !important;max-width:66px;max-height:66px;border-radius:8px;display:block;transition:transform .2s ease}
a.foot-abramar:hover img{transform:translateY(-2px)}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.3s;animation:waPulse 2.6s infinite}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;color:#fff}
.wa-float .tip{position:absolute;right:74px;background:#fff;color:var(--text);font-size:.85rem;font-weight:600;padding:9px 14px;border-radius:10px;box-shadow:var(--shadow);white-space:nowrap;opacity:0;pointer-events:none;transform:translateX(8px);transition:.3s}
.wa-float:hover .tip{opacity:1;transform:translateX(0)}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media(max-width:1200px){
  .nav,.header-cta .btn,.lang{display:none}
  .burger{display:flex}
}
@media(max-width:980px){
  .nav,.header-cta .btn,.lang{display:none}
  .burger{display:flex}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .split-media{order:0}
  .g-4,.iso-grid,.clients{grid-template-columns:repeat(2,1fr)}
  .stats-band{grid-template-columns:repeat(3,1fr);gap:28px 16px}
  .g-3,.catalog{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .sec{padding:64px 0}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .clients{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr}
  .container{padding:0 18px}
  .card{padding:26px}
  .form-wrap{padding:26px}
  a.foot-abramar img{width:54px !important;height:54px !important;max-width:54px;max-height:54px}
}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.bg-dark .faq details{background:var(--ink-card);border-color:var(--line-d)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-weight:700;font-family:var(--fd);font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--blue);font-weight:700;flex-shrink:0;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 22px;margin:0;color:var(--muted)}
.bg-dark .faq details p{color:var(--muted-d)}

/* ---------- Carta / documento ---------- */
.letter{background:#fff;max-width:840px;margin:0 auto;padding:64px 72px;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-lg)}
.letter .l-logo{height:34px;width:auto;margin:0 auto 36px;display:block}
.letter .l-title{font-family:var(--fd);font-weight:800;font-size:1.3rem;letter-spacing:.1em;text-transform:uppercase;text-align:center;margin-bottom:8px;color:var(--text)}
.letter .l-date{text-align:center;color:var(--muted);font-size:.92rem;margin-bottom:38px}
.letter p{color:var(--text);font-size:.99rem;line-height:1.75;margin-bottom:1.15rem}
.letter h3{font-size:1rem;letter-spacing:.05em;text-transform:uppercase;color:var(--blue-700);margin:2rem 0 .55rem}
.letter .l-close{margin-top:36px;padding-top:26px;border-top:1px solid var(--line);text-align:center}
.letter .l-close b{font-family:var(--fd);color:var(--blue-700)}
@media(max-width:680px){.letter{padding:42px 24px}}

/* ---------- Selo Quality Tested ---------- */
.quality-seal{position:relative;width:150px;height:150px;flex-shrink:0}
.quality-seal .seal-ring{width:100%;height:100%;animation:sealSpin 16s linear infinite}
.quality-seal .seal-core{position:absolute;inset:0;display:grid;place-items:center}
.quality-seal .seal-core span{width:58px;height:58px;border-radius:50%;background:var(--blue);display:grid;place-items:center;box-shadow:0 0 0 0 rgba(41,121,255,.45);animation:sealPulse 2.6s ease-out infinite}
@keyframes sealSpin{to{transform:rotate(360deg)}}
@keyframes sealPulse{0%{box-shadow:0 0 0 0 rgba(41,121,255,.45)}70%{box-shadow:0 0 0 16px rgba(41,121,255,0)}100%{box-shadow:0 0 0 0 rgba(41,121,255,0)}}
@media(prefers-reduced-motion:reduce){.quality-seal .seal-ring,.quality-seal .seal-core span{animation:none}}

/* ---------- Blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--blue-50)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .meta{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--muted)}
.post-card .meta .cat{color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.post-card h3{font-size:1.15rem;line-height:1.3}
.post-card p{margin:0;color:var(--muted);font-size:.93rem;flex:1}
.post-card .more{font-weight:600;color:var(--blue);font-size:.9rem}
.post-empty{text-align:center;color:var(--muted);padding:60px 0}
/* Artigo */
.article-body{max-width:800px;margin:0 auto}
.article-body p{color:var(--text);margin-bottom:1.2rem}
.article-body h2{font-size:1.5rem;margin:2rem 0 .8rem}
.article-body h3{font-size:1.2rem;margin:1.6rem 0 .6rem}
.article-body ul,.article-body ol{margin:0 0 1.2rem 1.4rem;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.4rem;color:var(--text)}
.article-body img{border-radius:14px;margin:1.4rem 0}
.article-body blockquote{border-left:4px solid var(--blue);padding:6px 0 6px 20px;margin:1.4rem 0;color:var(--muted);font-style:italic}
.article-meta{display:flex;gap:14px;align-items:center;font-size:.9rem;color:var(--muted);margin-top:10px}
.article-meta .cat{color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.8rem}
@media(max-width:980px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.post-grid{grid-template-columns:1fr}}