/* CarmelitasApp — estilos globais */
:root{
  --bg:#f6f8f7;--surface:#ffffff;--surface-2:#eef3f1;--text:#15211e;--muted:#5b6b66;
  --line:#dbe4e0;--primary:#0f766e;--primary-ink:#ffffff;--primary-soft:#e0f2ef;
  --accent:#b45309;--accent-soft:#fef3c7;--ok:#15803d;--ok-soft:#dcfce7;--bad:#b91c1c;--bad-soft:#fee2e2;
  --radius:14px;--shadow:0 1px 2px rgba(16,40,35,.06),0 6px 24px rgba(16,40,35,.06);
  --max:1120px;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1513;--surface:#152020;--surface-2:#1b2a28;--text:#e6efec;--muted:#9fb2ac;
    --line:#263835;--primary:#2dd4bf;--primary-ink:#06201c;--primary-soft:#12302c;
    --accent:#fbbf24;--accent-soft:#3a2d0c;--ok:#4ade80;--ok-soft:#10301c;--bad:#f87171;--bad-soft:#3a1616;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 24px rgba(0,0,0,.25);color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0e1513;--surface:#152020;--surface-2:#1b2a28;--text:#e6efec;--muted:#9fb2ac;
  --line:#263835;--primary:#2dd4bf;--primary-ink:#06201c;--primary-soft:#12302c;
  --accent:#fbbf24;--accent-soft:#3a2d0c;--ok:#4ade80;--ok-soft:#10301c;--bad:#f87171;--bad-soft:#3a1616;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 24px rgba(0,0,0,.25);color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.6;font-size:16px}
img,svg{max-width:100%;height:auto}
a{color:var(--primary);text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3{line-height:1.25;margin:1.6em 0 .5em}
h1{font-size:clamp(1.6rem,4vw,2.3rem);margin-top:.3em;letter-spacing:-.01em}
h2{font-size:clamp(1.3rem,3vw,1.6rem)}
h3{font-size:1.12rem}
p{margin:.6em 0}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--surface);padding:8px 12px;z-index:99}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text);text-decoration:none;font-size:1.12rem}
.logo svg{width:34px;height:34px}
.logo span b{color:var(--primary)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:10px;font-size:.95rem}
.nav a:hover,.nav a[aria-current="page"]{background:var(--primary-soft);color:var(--primary)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;color:var(--text);font-size:1rem}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:62px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:8px 16px 14px}
  .nav.open{display:flex}
}

/* Breadcrumb */
.crumbs{font-size:.88rem;color:var(--muted);margin:18px 0 4px}
.crumbs a{color:var(--muted)}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li:before{content:"›";margin-right:6px}

/* Hero */
.hero{padding:10px 0 6px}
.lead{font-size:1.08rem;color:var(--muted);max-width:760px}
.meta{font-size:.85rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--ok-soft);color:var(--ok);padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:600}

/* Cards / grid */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.tool-card{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--text);transition:transform .15s,border-color .15s}
.tool-card:hover{transform:translateY(-2px);border-color:var(--primary)}
.tool-card .ico{width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-size:1.3rem;font-weight:800}
.tool-card h3{margin:.4em 0 0}
.tool-card p{color:var(--muted);font-size:.93rem;margin:0}

/* Calculator layout */
.calc{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;margin:18px 0 10px}
.calc form{display:grid;gap:18px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:14px 16px 16px;margin:0;min-width:0}
legend{font-weight:700;padding:0 6px;color:var(--primary)}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label,.field .lbl{font-weight:600;font-size:.92rem}
.field small,.hint{color:var(--muted);font-size:.8rem;line-height:1.35}
input[type=text],input[type=number],input[type=date],input[type=email],select,textarea{
  width:100%;font:inherit;font-size:1rem;color:var(--text);background:var(--surface);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;min-height:44px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;cursor:pointer}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--primary);flex:none}
.money{position:relative}
.money:before{content:"R$";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.95rem;pointer-events:none}
.money input{padding-left:38px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;border-radius:12px;border:1px solid transparent;
  padding:12px 20px;min-height:48px;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--primary);color:var(--primary-ink)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-wa{background:#1fa855;color:#fff}
.error{background:var(--bad-soft);color:var(--bad);padding:12px 14px;border-radius:10px;font-weight:600}
.hidden{display:none!important}

/* Results */
.results{scroll-margin-top:80px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:12px 0 18px}
@media (max-width:900px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.kpis{grid-template-columns:1fr}}
.kpi{background:var(--surface-2);border-radius:12px;padding:14px}
.kpi .k{font-size:.82rem;color:var(--muted);font-weight:600}
.kpi .v{font-size:1.35rem;font-weight:800;margin-top:2px;font-variant-numeric:tabular-nums}
.kpi.main{background:var(--primary);color:var(--primary-ink)}
.kpi.main .k{color:inherit;opacity:.85}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.94rem}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--surface-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.total td{font-weight:800;background:var(--surface-2)}
tr.sub td{font-weight:700}
.formula{display:block;color:var(--muted);font-size:.8rem;margin-top:2px}
.neg{color:var(--bad)}
.pos{color:var(--ok)}
.conf input{max-width:130px;min-height:36px;padding:6px 8px;text-align:right}
.diff{font-size:.82rem;font-weight:700}
.notes{background:var(--accent-soft);border-radius:12px;padding:12px 16px;margin:16px 0}
.notes ul{margin:.3em 0;padding-left:1.1em}
.notes li{margin:.25em 0;font-size:.93rem}
.compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:760px){.compare{grid-template-columns:1fr}}
.compare .c{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--surface)}
.compare .c.cur{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-soft)}
.compare .c b{display:block;font-size:1.2rem;margin:4px 0}
.compare dl{margin:6px 0 0;font-size:.86rem;display:grid;grid-template-columns:1fr auto;gap:2px 10px}
.compare dt{color:var(--muted)}.compare dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}

/* Content */
.content{max-width:820px}
.content ul,.content ol{padding-left:1.25em}
.content li{margin:.3em 0}
.callout{border-left:4px solid var(--primary);background:var(--primary-soft);padding:12px 16px;border-radius:0 12px 12px 0;margin:16px 0}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:10px 0;padding:0 16px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style-position:outside}
.faq details[open] summary{border-bottom:1px solid var(--line);margin-bottom:8px}
.faq details>div{padding-bottom:12px}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 18px;margin:18px 0}
.toc ol{margin:.4em 0;padding-left:1.2em;columns:2;column-gap:28px}
@media (max-width:620px){.toc ol{columns:1}}
.related{margin:30px 0}
.ad-slot{min-height:0}

/* Footer */
.site-footer{margin-top:50px;background:var(--surface);border-top:1px solid var(--line);padding:30px 0 20px;font-size:.92rem}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
@media (max-width:760px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer h4{margin:0 0 8px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:4px 0}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--primary)}
.disclaimer{color:var(--muted);font-size:.82rem;border-top:1px solid var(--line);margin-top:20px;padding-top:14px}

/* Print / PDF */
.print-only{display:none}
@media print{
  body{background:#fff;color:#000;font-size:12px}
  .site-header,.site-footer,.no-print,form,.content,.related,.crumbs,.hero .lead,.toc,.faq,.actions{display:none!important}
  .print-only{display:block}
  .card{box-shadow:none;border:none;padding:0}
  .kpi{border:1px solid #ccc;background:#fff!important;color:#000!important}
  .table-wrap{border:none}
  th{background:#eee!important;color:#000}
  .conf{display:none}
  a{color:#000;text-decoration:none}
}