/* =========================================================
   Calculadora CLT — sistema visual "livro-razão" (ledger)
   ========================================================= */

:root{
  --paper:      #EEF2E7;
  --paper-2:    #E4EADB;
  --rule:       #C5D2BA;
  --ink:        #17261D;
  --ink-soft:   #45564A;
  --primary:    #1F4D3D;
  --primary-2:  #163a2d;
  --surface:    #FFFFFF;
  --gold:       #C89B3C;
  --gold-soft:  #EFDFB4;
  --red:        #A63D2F;
  --red-soft:   #F2DCD6;
  --shadow:     0 12px 30px rgba(23,38,29,0.12);
  --radius:     14px;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

/* Subtle ledger rule-lines behind the whole page */
body{
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 37px,
    var(--rule) 37px, var(--rule) 38px
  );
  background-attachment: local;
}

a{ color:var(--primary); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:2px;
}

h1,h2,h3{
  font-family:var(--serif);
  color:var(--primary-2);
  margin:0 0 .5em;
  line-height:1.15;
  font-weight:700;
}
.eyebrow{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  color:var(--ink-soft);
  display:inline-block;
  margin-bottom:.6em;
}
.tabular{ font-family:var(--mono); font-variant-numeric:tabular-nums; }

.wrap{ max-width:1140px; margin:0 auto; padding:0 24px; }

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--primary);
  border-bottom:3px solid var(--gold);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; padding-bottom:14px;
}
.brand{
  display:flex; flex-direction:column; align-items:flex-start; gap:1px;
  color:#fff; text-decoration:none;
}
.brand-mark{
  font-family:var(--serif); font-weight:700; font-size:1.05rem;
  text-transform:uppercase; letter-spacing:.01em; line-height:1.15;
}
.brand-tag{
  font-family:var(--mono); font-size:.66rem; letter-spacing:.08em;
  color:var(--gold-soft); text-transform:uppercase;
}
nav.main-nav{ display:flex; gap:22px; flex-wrap:wrap; }
nav.main-nav a{
  color:#EAF1E9; text-decoration:none; font-size:.92rem;
  padding:6px 2px; border-bottom:2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a[aria-current="page"]{
  border-bottom-color:var(--gold);
  color:#fff;
}
.nav-toggle{ display:none; }

@media (max-width:760px){
  nav.main-nav{
    display:none; position:absolute; left:0; right:0; top:100%;
    background:var(--primary-2); flex-direction:column; padding:10px 24px 18px;
    border-bottom:3px solid var(--gold);
  }
  nav.main-nav.open{ display:flex; }
  .nav-toggle{
    display:inline-flex; background:none; border:1px solid var(--gold-soft);
    color:#fff; border-radius:8px; padding:8px 10px; cursor:pointer;
  }
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(180deg, var(--primary) 0%, var(--primary-2) 100%);
  color:#F4F7F1;
  padding:64px 0 90px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
}
@media (max-width:900px){ .hero .wrap{ grid-template-columns:1fr; } }

.hero h1{ color:#fff; font-size:clamp(2rem, 4vw, 2.9rem); }
.hero p.lead{ color:#D8E4D3; font-size:1.08rem; max-width:46ch; }
.hero-cta{
  display:inline-flex; gap:14px; margin-top:26px; flex-wrap:wrap;
}
.btn{
  font-family:var(--sans); font-weight:600; font-size:.95rem;
  padding:13px 22px; border-radius:9px; border:2px solid transparent;
  text-decoration:none; display:inline-block; cursor:pointer;
}
.btn-gold{ background:var(--gold); color:#20260f; }
.btn-gold:hover{ background:#dcae4d; }
.btn-outline{ border-color:#9FB79B; color:#fff; background:transparent; }
.btn-outline:hover{ border-color:#fff; }

/* Receipt / stub — the signature element */
.stub{
  background:var(--surface); color:var(--ink);
  border-radius:4px;
  padding:26px 26px 30px;
  box-shadow:var(--shadow);
  position:relative;
  font-family:var(--mono);
  transform:rotate(1.2deg);
}
.stub::before{
  content:"";
  position:absolute; left:0; right:0; top:0; height:14px;
  background-image: radial-gradient(circle, var(--paper) 5px, transparent 5.5px);
  background-size: 22px 22px;
  background-position: 6px -7px;
  background-repeat: repeat-x;
}
.stub-head{
  font-family:var(--serif); font-weight:700; font-size:1.05rem;
  color:var(--primary-2); display:flex; justify-content:space-between;
  border-bottom:1px dashed var(--rule); padding-bottom:10px; margin-bottom:10px;
}
.stub-row{ display:flex; justify-content:space-between; font-size:.86rem; padding:4px 0; }
.stub-row .k{ color:var(--ink-soft); }
.stub-row.total{
  margin-top:10px; padding-top:10px; border-top:1px dashed var(--rule);
  font-size:1rem; font-weight:700; color:var(--primary-2);
}
.stub-row.deduct .v{ color:var(--red); }
.stub-badge{
  position:absolute; top:-10px; right:22px;
  background:var(--gold); color:#20260f; font-family:var(--sans);
  font-weight:700; font-size:.68rem; letter-spacing:.05em;
  padding:5px 10px; border-radius:5px; text-transform:uppercase;
  box-shadow:0 4px 10px rgba(0,0,0,.18);
}

/* ---------- Section shells ---------- */
section{ padding:70px 0; }
.section-head{ max-width:64ch; margin-bottom:38px; }
.section-head p{ color:var(--ink-soft); }
.panel{
  background:var(--surface); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:30px;
}

/* ---------- Calculator layout ---------- */
.calc-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:30px; align-items:start;
}
@media (max-width:900px){ .calc-grid{ grid-template-columns:1fr; } }

.field{ margin-bottom:20px; }
.field label{
  display:block; font-size:.86rem; font-weight:600; color:var(--primary-2);
  margin-bottom:6px;
}
.field .hint{ font-size:.76rem; color:var(--ink-soft); margin-top:4px; }
.field input[type="number"], .field input[type="text"]{
  width:100%; border:none; border-bottom:2px solid var(--rule);
  background:transparent; font-family:var(--mono); font-size:1.05rem;
  padding:8px 2px; color:var(--ink);
}
.field input:focus{ border-bottom-color:var(--primary); outline:none; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:520px){ .field-row{ grid-template-columns:1fr; } }
.check{ display:flex; align-items:center; gap:10px; font-size:.88rem; margin-bottom:12px; }
.advanced-toggle{
  background:none; border:1px dashed var(--rule); color:var(--primary-2);
  font-family:var(--sans); font-size:.85rem; padding:10px 14px; border-radius:8px;
  cursor:pointer; width:100%; text-align:left; margin-top:6px;
}
.advanced-panel{ display:none; margin-top:16px; }
.advanced-panel.open{ display:block; }

/* Sticky receipt output */
.receipt{
  position:sticky; top:96px;
  border-radius:4px;
}

/* ---------- Ledger table (breakdown) ---------- */
.ledger-table{ width:100%; border-collapse:collapse; font-size:.92rem; }
.ledger-table caption{
  text-align:left; font-family:var(--serif); font-weight:700; color:var(--primary-2);
  padding-bottom:10px; font-size:1.05rem;
}
.ledger-table th{
  text-align:left; font-family:var(--mono); font-size:.72rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft);
  border-bottom:2px solid var(--primary); padding:8px 10px;
}
.ledger-table td{
  padding:9px 10px; border-bottom:1px solid var(--rule); font-family:var(--mono);
}
.ledger-table td.desc{ font-family:var(--sans); }
.ledger-table tr.subtotal td{ font-weight:700; border-top:2px solid var(--primary); }
.num{ text-align:right; }

.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:26px; }
@media (max-width:860px){ .two-col{ grid-template-columns:1fr; } }

.diff-callout{
  background:var(--gold-soft); border:1px solid var(--gold);
  border-radius:var(--radius); padding:22px 26px; margin-top:30px;
}
.diff-callout .big{
  font-family:var(--mono); font-size:1.9rem; font-weight:700; color:var(--red);
}

/* ---------- Cards / grids ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media (max-width:860px){ .card-grid{ grid-template-columns:1fr; } }
.card{
  background:var(--surface); border-radius:var(--radius); padding:24px;
  box-shadow:var(--shadow);
}
.card .num-mark{
  font-family:var(--mono); color:var(--gold); font-weight:700; font-size:.85rem;
}

/* FAQ */
details.faq{
  background:var(--surface); border-radius:10px; padding:4px 18px;
  margin-bottom:12px; box-shadow:0 4px 12px rgba(23,38,29,.06);
}
details.faq summary{
  cursor:pointer; font-weight:600; padding:14px 0; color:var(--primary-2);
  list-style:none; display:flex; justify-content:space-between; gap:12px;
}
details.faq summary::-webkit-details-marker{ display:none; }
details.faq summary::after{ content:"+"; font-family:var(--mono); color:var(--gold); font-size:1.2rem; }
details.faq[open] summary::after{ content:"–"; }
details.faq p{ margin:0 0 16px; color:var(--ink-soft); }

/* Content pages (Sobre / Termos / Privacidade / Guia) */
.doc{ max-width:78ch; }
.doc h2{ margin-top:1.6em; font-size:1.3rem; }
.doc h3{ margin-top:1.2em; font-size:1.05rem; }
.doc p, .doc li{ color:var(--ink-soft); }
.doc .updated{ font-family:var(--mono); font-size:.78rem; color:var(--ink-soft); }
.doc table{ width:100%; border-collapse:collapse; margin:1.2em 0; font-size:.9rem; }
.doc th, .doc td{ border:1px solid var(--rule); padding:8px 10px; text-align:left; }
.doc th{ background:var(--paper-2); font-family:var(--mono); font-size:.75rem; text-transform:uppercase; }

/* ---------- Footer ---------- */
footer.site-footer{
  background:var(--primary-2); color:#CFE0CA; padding:44px 0 30px; margin-top:60px;
}
footer.site-footer .wrap{
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:30px;
}
@media (max-width:760px){ footer.site-footer .wrap{ grid-template-columns:1fr; } }
footer.site-footer h4{ color:#fff; font-family:var(--sans); font-size:.85rem; letter-spacing:.05em; text-transform:uppercase; margin-bottom:12px; }
footer.site-footer a{ color:#CFE0CA; text-decoration:none; display:block; margin-bottom:8px; font-size:.9rem; }
footer.site-footer a:hover{ color:#fff; }
.foot-note{ font-size:.78rem; color:#8FA98A; margin-top:26px; border-top:1px solid #2a4c3c; padding-top:18px; }

.disclaimer{
  background:var(--red-soft); border:1px solid var(--red); border-radius:10px;
  padding:16px 18px; font-size:.86rem; color:#5b241c; margin-top:26px;
}

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--gold); color:#20260f;
  padding:10px 16px; z-index:100;
}
.skip-link:focus{ left:10px; top:10px; }