:root{
  --bg:#f4f4f1;
  --surface:#fafaf8;
  --surface-2:#eeeeea;
  --text:#111111;
  --muted:#6d6d68;
  --line:#ddddda;
  --shadow-soft:0 10px 28px rgba(0,0,0,.07);
  --radius:22px;
  --max:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}

header{border-bottom:1px solid rgba(0,0,0,.05)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.page-top{padding:0}
.page-top .container{width:auto;margin:0}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
}
.nav ul{display:flex;align-items:center;gap:32px;list-style:none;font-size:14px}
.nav-link{transition:opacity .2s ease}
.nav-link:hover{opacity:.55}
.mobile-menu-button{display:none}

.contact-hero{padding:86px 0 90px}
.contact-hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:80px;
  align-items:center;
}
.kicker{color:var(--muted);font-size:14px;margin-bottom:14px}
h1{
  font-size:clamp(52px,7vw,92px);
  line-height:.96;
  letter-spacing:-.065em;
  font-weight:450;
}
.contact-hero p{
  max-width:680px;
  margin-top:28px;
  color:var(--muted);
  font-size:19px;
  line-height:1.75;
}
.contact-note{
  padding:34px;

  border-radius:28px;
  background:var(--surface);
  box-shadow:var(--shadow-soft);
}
.contact-note small{display:block;color:var(--muted);margin-bottom:12px}
.contact-note strong{
  display:block;
  font-size:28px;
  line-height:1.15;
  letter-spacing:-.03em;
}

.section{padding:96px 0}
.section.alt{background:var(--surface)}
.section-heading{max-width:760px;margin-bottom:48px}
.section-heading>span{color:var(--muted);font-size:14px}
.section-heading h2{
  margin-top:8px;
  font-size:clamp(34px,4.2vw,58px);
  line-height:1.05;
  letter-spacing:-.045em;
  font-weight:600;
}
.section-heading p{
  color:var(--muted);
  font-size:17px;
  line-height:1.75;
  margin-top:18px;
}

.area-selector{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.area-card{
  min-height:150px;
  padding:24px;
  border:1px solid var(--line);
  border-radius:22px;
  display:grid;
  grid-template-columns:46px 1fr;
  align-items:center;
  gap:16px;
  background:transparent;
  transition:background .2s ease,border-color .2s ease;
}
.area-card:hover,.area-card.is-active{background:#fff;border-color:#bdbdb8}
.area-card>span:nth-child(2){display:grid;gap:6px}
.area-card strong{font-size:17px}
.area-card small{color:var(--muted);font-size:13px}
.area-icon{
  width:46px;
  height:46px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:#111;
  color:#fff;
  font-size:11px;
  font-weight:700;
}

.contact-layout{
  display:grid;
  grid-template-columns:340px minmax(0,1fr);
  gap:44px;
  align-items:start;
}
.contact-summary{
  position:sticky;
  top:24px;
}
.section-tag{
  color:var(--muted);
  font-size:13px;
}
.contact-summary h2{
  margin-top:10px;
  font-size:clamp(30px,3vw,44px);
  line-height:1.08;
  letter-spacing:-.04em;
}
.contact-summary>p{
  margin-top:17px;
  color:var(--muted);
  font-size:15px;
  line-height:1.75;
}
.summary-card,.response-note{
  margin-top:26px;
  padding:20px;

  border-radius:18px;
  background:var(--surface);
}
.summary-card{display:grid}
.summary-card small{color:var(--muted);font-size:11px;text-transform:uppercase}
.summary-card strong{margin-top:8px;font-size:16px}
.summary-card span{margin-top:5px;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.response-note strong{font-size:14px}
.response-note p{margin-top:8px;color:var(--muted);font-size:13px}

.form-panel{
  padding:34px;
  border:1px solid var(--line);
  border-radius:26px;
  background:var(--surface);
}
.form-header{
  padding-bottom:25px;
  border-bottom:1px solid var(--line);
}
.form-header span{color:var(--muted);font-size:12px;text-transform:uppercase}
.form-header h2{
  margin-top:8px;
  font-size:27px;
  letter-spacing:-.03em;
}
.form-header p{margin-top:8px;color:var(--muted);font-size:14px}

form{margin-top:26px}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.field{
  display:grid;
  gap:8px;
  margin-bottom:18px;
}
.field-full{grid-column:1/-1}
.field label{
  font-size:13px;
  font-weight:600;
}
.field label span{color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:12px;
  outline:none;
  background:var(--bg);
  color:var(--text);
}
.field input,.field select{
  min-height:50px;
  padding:0 14px;
}
.field textarea{
  min-height:160px;
  padding:14px;
  resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#999;
  background:#fff;
  box-shadow:0 0 0 3px rgba(0,0,0,.05);
}
.field-error{
  min-height:17px;
  color:#8a1c1c;
  font-size:12px;
}
.field-meta{
  display:flex;
  justify-content:space-between;
  gap:18px;
}
.field-meta>small:last-child{color:var(--muted);font-size:12px}

.dynamic-fields{
  margin:5px 0 20px;
}
.dynamic-fields:empty{display:none}

.consent{
  margin-top:3px;
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:var(--muted);
  font-size:13px;
  line-height:1.55;
  cursor:pointer;
}
.consent input{margin-top:3px;accent-color:#111}

.form-status{
  display:none;
  margin-top:18px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:12px;
  font-size:13px;
}
.form-status.is-visible{display:block}

.form-actions{
  margin-top:26px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.submit-button{
  min-height:50px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:#111;
  color:#fff;
  font-weight:600;
  cursor:pointer;
}

.modal{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
}
.modal.is-visible{display:flex}
.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.52);
}
.modal-dialog{
  width:min(500px,100%);
  padding:40px;
  position:relative;
  z-index:1;
  border-radius:24px;
  text-align:center;
  background:var(--surface);
  box-shadow:0 28px 80px rgba(0,0,0,.2);
}
.modal-close{
  width:38px;
  height:38px;
  position:absolute;
  top:16px;
  right:16px;
  border:0;
  border-radius:50%;
  background:var(--bg);
  color:var(--muted);
  font-size:21px;
  cursor:pointer;
}
.success-icon{
  width:62px;
  height:62px;
  margin:0 auto 22px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#111;
  color:#fff;
  font-size:26px;
}
.modal-dialog h2{font-size:27px}
.modal-dialog p{margin-top:16px;color:var(--muted)}
.modal-button{margin-top:24px;min-width:150px}

/* TECH: footer compartilhado com Sobre, Currículo, Privacidade e Ética */
.minimal-footer{
  margin-top:0;
  background:var(--bg);
  padding:42px 0 24px;
  border-top:1px solid var(--line);
}
.minimal-footer-main{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:50px;
}
.minimal-footer-nav{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:12px 26px;
}
.minimal-footer-nav a{color:var(--muted);font-size:13px}
.footer-company{font-size:12px;line-height:1.8;color:var(--muted)}

#areas,#formulario{scroll-margin-top:24px}

@media(max-width:980px){
  .contact-hero-grid,.contact-layout{grid-template-columns:1fr}
  .area-selector{grid-template-columns:1fr}
  .contact-summary{position:static}
}

@media(max-width:680px){
  .container{width:min(var(--max),calc(100% - 26px))}
  .nav ul{display:none}
  .contact-hero{padding:62px 0 68px}
  .section{padding:72px 0}
  .form-grid{grid-template-columns:1fr}
  .field-full{grid-column:auto}
  .form-panel{padding:22px}
  .form-actions{display:block}
  .submit-button{width:100%}
  .modal-dialog{padding:34px 24px 26px}
}


/* =========================================================
   AJUSTES FUNCIONAIS E VISUAIS - PADRÃO DONNE
   Mantém paleta neutra: branco gelo, preto e cinzas.
   ========================================================= */

header{
  position:relative;
  z-index:50;
  background:var(--bg);
}

nav{
  position:relative;
}

.mobile-menu-button{
  width:42px;
  height:42px;
  padding:0;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--surface);
  color:var(--text);
  cursor:pointer;
  align-items:center;
  justify-content:center;
}

.mobile-menu-button svg{
  width:22px;
  height:22px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
}

/* Campos dinâmicos criados pelo contatos.js */
.dynamic-title{
  margin-bottom:14px;
  font-size:14px;
  font-weight:600;
}

.option-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}

.option-check{
  min-height:48px;
  padding:12px 14px;
  display:flex;
  align-items:flex-start;
  gap:10px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--bg);
  color:var(--text);
  font-size:13px;
  line-height:1.4;
  cursor:pointer;
  transition:border-color .2s ease,background .2s ease;
}

.option-check:hover{
  border-color:#bdbdb8;
  background:#fff;
}

.option-check input{
  flex:0 0 auto;
  margin-top:2px;
  accent-color:#111;
}

/* Mantém mensagens de validação dentro da identidade monocromática */
.field-error{
  color:#555;
}

.form-status{
  background:var(--bg);
  color:var(--text);
}

.form-status.is-success{
  border-color:#9f9f99;
}

.form-status.is-error{
  border-color:#777;
}

.submit-button{
  transition:transform .2s ease,opacity .2s ease,box-shadow .2s ease;
}

.submit-button:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(0,0,0,.12);
}

.submit-button:disabled{
  opacity:.55;
  cursor:wait;
  transform:none;
  box-shadow:none;
}

/* Estado ativo continua neutro, sem cores adicionais */
.area-card.is-active{
  background:#fff;
  border-color:#111;
}

@media(max-width:680px){
  .mobile-menu-button{
    display:inline-flex;
  }

  .nav ul{
    display:none;
    position:absolute;
    top:calc(100% + 10px);
    right:0;
    min-width:190px;
    padding:10px;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    border:1px solid var(--line);
    border-radius:16px;
    background:var(--surface);
    box-shadow:var(--shadow-soft);
  }

  .nav ul.is-open{
    display:flex;
  }

  .nav ul li{
    width:100%;
  }

  .nav ul a{
    display:block;
    width:100%;
    padding:11px 12px;
    border-radius:10px;
  }

  .nav ul a:hover{
    background:var(--surface-2);
    opacity:1;
  }

  .option-grid{
    grid-template-columns:1fr;
  }
}
