/* ===========================================================
   Convergente Distribuidora — estilo do site institucional
   Identidade: dark + laranja #FA5916, Montserrat + Source Sans 3
   =========================================================== */

:root{
  --orange:#FA5916;
  --orange-dark:#d9480f;
  --bg:#1A1A1A;
  --bg-alt:#202020;
  --card:#242424;
  --card-2:#2c2c2c;
  --line:#333;
  --white:#ffffff;
  --heading:#ffffff;
  --txt:#e8e8e8;
  --muted:#aaaaaa;
  --dim:#888888;
  --green:#2DB87A;
  --amber:#F5A623;
  --radius:14px;
  --maxw:1180px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --font-head:'Montserrat',system-ui,sans-serif;
  --font-body:'Source Sans 3',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.2;color:var(--heading)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section--alt{background:var(--bg-alt)}
.center{text-align:center}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(20,20,20,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:0 22px;
  height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav__logo img{height:34px;width:auto}
.nav__links{display:flex;align-items:center;gap:30px;list-style:none}
.nav__links a{
  font-family:var(--font-head);font-weight:600;font-size:.92rem;
  color:var(--txt);letter-spacing:.2px;transition:color .2s;
}
.nav__links a:hover,.nav__links a.active{color:var(--orange)}
.nav__burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{display:block;width:24px;height:2px;background:var(--txt);margin:5px 0;transition:.3s}

/* ---------- Theme toggle ---------- */
.theme-toggle{
  background:transparent;border:1px solid var(--line);border-radius:9px;
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--txt);transition:border-color .2s,color .2s;flex:0 0 auto;
}
.theme-toggle:hover{border-color:var(--orange);color:var(--orange)}
.theme-toggle svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nav__links li.theme-li{display:flex;align-items:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.92rem;
  padding:12px 22px;border-radius:10px;cursor:pointer;border:1px solid transparent;
  transition:transform .15s,background .2s,box-shadow .2s;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(250,89,22,.3)}
.btn--primary:hover{background:var(--orange-dark)}
.btn--ghost{background:transparent;color:var(--txt);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn--lg{padding:15px 30px;font-size:1rem}

/* ---------- Hero ---------- */
.hero{
  padding:150px 0 90px;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 78% -10%,rgba(250,89,22,.18),transparent 60%),
    linear-gradient(180deg,#161616 0%,#1A1A1A 100%);
}
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(250,89,22,.12);border:1px solid rgba(250,89,22,.4);
  color:var(--orange);font-family:var(--font-head);font-weight:600;font-size:.8rem;
  padding:7px 14px;border-radius:30px;letter-spacing:.5px;text-transform:uppercase;
}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);margin:22px 0 18px;max-width:18ch}
.hero h1 .accent{color:var(--orange)}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:56ch;margin-bottom:32px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:54px}
.hero__stats .stat b{font-family:var(--font-head);font-size:2rem;color:var(--heading);display:block;line-height:1}
.hero__stats .stat span{color:var(--dim);font-size:.9rem}

/* ---------- Section headers ---------- */
.eyebrow{
  font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  letter-spacing:2px;font-size:.78rem;color:var(--orange);margin-bottom:12px;
}
.section h2{font-size:clamp(1.7rem,3.5vw,2.4rem);margin-bottom:14px}
.section .sub{color:var(--muted);max-width:60ch;margin-bottom:46px;font-size:1.05rem}
.center .sub{margin-left:auto;margin-right:auto}

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

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(250,89,22,.5);box-shadow:var(--shadow)}
.card .ico{
  width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(250,89,22,.12);margin-bottom:18px;
}
.card .ico svg{width:26px;height:26px;stroke:var(--orange)}
.card h3{font-size:1.18rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}

/* ---------- Kit cards ---------- */
.kit{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.kit:hover{transform:translateY(-4px);border-color:rgba(250,89,22,.5);box-shadow:var(--shadow)}
.kit__top{padding:26px 26px 20px;border-bottom:1px solid var(--line);background:var(--card-2)}
.kit__tag{
  display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.72rem;
  text-transform:uppercase;letter-spacing:1px;color:var(--orange);
  background:rgba(250,89,22,.1);padding:4px 11px;border-radius:20px;margin-bottom:12px;
}
.kit__top h3{font-size:1.28rem}
.kit__power{color:var(--dim);font-size:.92rem;margin-top:4px}
.kit__body{padding:24px 26px;flex:1;display:flex;flex-direction:column}
.kit__body p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.kit__list{list-style:none;margin-bottom:22px}
.kit__list li{position:relative;padding-left:24px;margin-bottom:9px;color:var(--txt);font-size:.93rem}
.kit__list li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;
  background:var(--green);
}
.kit__body .btn{margin-top:auto;justify-content:center}

/* ---------- Split (text + visual) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split ul{list-style:none;margin-top:18px}
.split ul li{position:relative;padding-left:30px;margin-bottom:14px;color:var(--txt)}
.split ul li::before{
  content:"";position:absolute;left:0;top:6px;width:14px;height:14px;border-radius:4px;
  background:var(--orange);
}
.visual{
  background:linear-gradient(135deg,#242424,#191919);
  border:1px solid var(--line);border-radius:var(--radius);padding:40px;min-height:320px;
  display:flex;flex-direction:column;justify-content:center;gap:22px;
}
.visual .vstat{display:flex;align-items:center;gap:16px}
.visual .vstat .num{font-family:var(--font-head);font-size:2.1rem;color:var(--orange);font-weight:700;min-width:90px}
.visual .vstat .lbl{color:var(--muted);font-size:.95rem}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--orange),#ff7a3d);
  border-radius:18px;padding:54px 44px;text-align:center;color:#fff;
}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.92);max-width:54ch;margin:0 auto 26px;font-size:1.08rem}
.cta-band .btn--primary{background:#fff;color:var(--orange-dark);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.cta-band .btn--primary:hover{background:#f4f4f4}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.7);color:#fff}
.cta-band .btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-head);font-size:.85rem;margin-bottom:7px;color:var(--txt)}
.field input,.field select,.field textarea{
  width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--txt);font-family:var(--font-body);font-size:.98rem;transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange)}
.field textarea{resize:vertical;min-height:120px}
.info-item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start}
.info-item .ico{
  width:46px;height:46px;flex:0 0 46px;border-radius:12px;background:rgba(250,89,22,.12);
  display:flex;align-items:center;justify-content:center;
}
.info-item .ico svg{width:22px;height:22px;stroke:var(--orange)}
.info-item h4{font-size:1.02rem;margin-bottom:2px}
.info-item p,.info-item a{color:var(--muted);font-size:.97rem}
.info-item a:hover{color:var(--orange)}

/* ---------- WhatsApp float ---------- */
.wpp-float{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.35);transition:transform .2s;
}
.wpp-float:hover{transform:scale(1.08)}
.wpp-float svg{width:32px;height:32px;fill:#fff}

/* ---------- Footer ---------- */
.footer{background:#141414;border-top:3px solid var(--orange);padding:56px 0 26px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer__logo{height:34px;margin-bottom:18px}
.footer p{color:var(--dim);font-size:.94rem;max-width:38ch}
.footer h4{font-size:.95rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;color:#fff}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul a,.footer__contact span{color:var(--muted);font-size:.94rem;transition:color .2s}
.footer ul a:hover{color:var(--orange)}
.footer__contact div{display:flex;gap:10px;margin-bottom:10px;color:var(--muted);font-size:.94rem}
.footer__bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  color:var(--dim);font-size:.86rem;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding:140px 0 60px;
  background:radial-gradient(700px 320px at 80% 0%,rgba(250,89,22,.14),transparent 60%),#161616;
}
.page-hero .eyebrow{margin-bottom:10px}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.8rem)}
.page-hero p{color:var(--muted);max-width:60ch;margin-top:14px;font-size:1.08rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .section{padding:60px 0}
  .nav__links{
    position:fixed;top:70px;right:0;width:240px;height:calc(100vh - 70px);
    background:#161616;border-left:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:0;padding:18px;
    transform:translateX(100%);transition:transform .3s;
  }
  .nav__links.open{transform:none}
  .nav__links li{width:100%}
  .nav__links a{display:block;padding:14px 8px;width:100%;border-bottom:1px solid var(--line)}
  .nav__links .btn{margin-top:14px;width:100%;justify-content:center}
  .nav__burger{display:block}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .hero__stats{gap:26px}
}

/* ===========================================================
   TEMA CLARO  (ativado por data-theme="light" no <html>)
   =========================================================== */
[data-theme="light"]{
  --bg:#ffffff;
  --bg-alt:#f4f6f9;
  --card:#ffffff;
  --card-2:#f3f5f8;
  --line:#e3e7ec;
  --white:#1a1d21;
  --heading:#161a1f;
  --txt:#2b2f36;
  --muted:#5a626c;
  --dim:#8c95a0;
  --shadow:0 12px 30px rgba(20,30,50,.12);
}
[data-theme="light"] body{background:var(--bg);color:var(--txt)}
[data-theme="light"] .nav{background:rgba(255,255,255,.92);border-bottom-color:var(--line)}
[data-theme="light"] .hero{
  background:
    radial-gradient(900px 420px at 78% -10%,rgba(250,89,22,.14),transparent 60%),
    linear-gradient(180deg,#ffffff 0%,#f4f6f9 100%);
}
[data-theme="light"] .page-hero{
  background:radial-gradient(700px 320px at 80% 0%,rgba(250,89,22,.10),transparent 60%),#f7f9fc;
}
[data-theme="light"] .visual{background:linear-gradient(135deg,#f3f5f8,#e9edf3);border-color:var(--line)}
[data-theme="light"] .nav__links{background:#ffffff}            /* menu mobile */
[data-theme="light"] .card{box-shadow:0 2px 12px rgba(20,30,50,.06)}
[data-theme="light"] .kit{box-shadow:0 2px 12px rgba(20,30,50,.06)}
[data-theme="light"] .kit__top{background:var(--card-2)}
[data-theme="light"] .field input,
[data-theme="light"] .field select,
[data-theme="light"] .field textarea{background:#fff}
/* footer permanece escuro nos dois temas — re-fixa os textos claros */
[data-theme="light"] .footer p,
[data-theme="light"] .footer__bottom{color:#9aa0a8}
[data-theme="light"] .footer ul a,
[data-theme="light"] .footer__contact div,
[data-theme="light"] .footer__contact span{color:#b8bdc4}
[data-theme="light"] .footer ul a:hover{color:var(--orange)}