/* =========================================================
   Conexao Consultoria e Assessoria Contábil
   Sistema de tokens: cor, tipografia, espaçamento
   ========================================================= */

:root{
  /* cor */
  --ink:          #16283D;   /* azul-marinho profundo — texto principal, seções escuras */
  --ink-70:       rgba(22,40,61,.72);
  --ink-45:       rgba(22,40,61,.45);
  --paper:        #F6F3EC;   /* bege claro quente — fundo geral */
  --panel:        #FFFFFF;
  --line:         #E3DCCC;   /* bordas discretas */
  --accent:       #A9743F;   /* latão/cobre — CTAs e destaques */
  --accent-dark:  #7E5730;
  --accent-soft:  #EFE2CC;   /* fundo suave do accent */
  --teal:         #2F5D53;   /* verde-azulado — segundo apoio (ícones, links) */
  --teal-soft:    #E3ECE9;
  --muted:        #5B6472;

  /* tipografia */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* espaçamento */
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 4px;
  --container: 1160px;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:    #EDE8DD;
    --paper:  #14212F;
    --panel:  #1B2A3A;
    --line:   #2C3E52;
    --muted:  #AEB9C4;
    --accent-soft: #2B2314;
    --teal-soft: #172723;
  }
}
:root[data-theme="dark"]{
  --ink:    #EDE8DD;
  --paper:  #14212F;
  --panel:  #1B2A3A;
  --line:   #2C3E52;
  --muted:  #AEB9C4;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--space-3);
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.15;
  margin:0 0 var(--space-2);
  color:var(--ink);
}
h1{ font-size:clamp(2.2rem, 4.4vw, 3.4rem); font-weight:500; }
h2{ font-size:clamp(1.7rem, 3vw, 2.3rem); }
h3{ font-size:1.25rem; }
p{ margin:0 0 var(--space-2); max-width:62ch; }
.section-lead{ color:var(--ink-70); font-size:1.08rem; max-width:56ch; }
.eyebrow-hidden{ /* mantido apenas por semântica, sem exibir rótulo genérico */ }

:focus-visible{
  outline:3px solid var(--teal);
  outline-offset:3px;
}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.85rem 1.6rem;
  border-radius:var(--radius);
  font-family:var(--font-body);
  font-weight:600;
  font-size:.98rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn-primary{
  background:var(--accent);
  color:#fff;
}
.btn-primary:hover{ background:var(--accent-dark); }
.btn-outline{
  background:transparent;
  border-color:var(--ink-45);
  color:var(--ink);
}
.btn-outline:hover{ border-color:var(--ink); }
.btn-on-dark{
  background:var(--accent);
  color:#fff;
}
.btn-on-dark:hover{ background:#c08a4d; }
.btn-block{ width:100%; justify-content:center; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(246,243,236,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
:root[data-theme="dark"] .site-header{ background:rgba(20,33,47,.92); }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .site-header{ background:rgba(20,33,47,.92); }
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:.9rem; padding-bottom:.9rem;
}
.brand{
  display:flex; align-items:center; gap:.65rem;
  text-decoration:none; color:var(--ink);
}
.brand-mark{
  width:38px; height:38px; border-radius:50%;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  color:var(--accent-soft);
  font-family:var(--font-display); font-size:1.1rem; font-weight:600;
  flex:none;
}
.brand-name{
  font-family:var(--font-display); font-weight:600; font-size:1.05rem;
  line-height:1.15;
}
.brand-name small{
  display:block; font-family:var(--font-body); font-weight:400;
  font-size:.72rem; color:var(--muted); letter-spacing:.01em;
}
.nav-desktop{ display:flex; align-items:center; gap:var(--space-4); }
.nav-links{ display:flex; gap:var(--space-3); list-style:none; margin:0; padding:0; }
.nav-links a{ text-decoration:none; font-size:.95rem; color:var(--ink-70); }
.nav-links a:hover{ color:var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:.9rem; }
.phone-link{
  display:flex; align-items:center; gap:.4rem;
  font-size:.92rem; color:var(--ink-70); text-decoration:none; white-space:nowrap;
}
.nav-toggle{ display:none; }

@media (max-width: 860px){
  .nav-links{ display:none; }
  .nav-toggle{
    display:inline-flex; background:none; border:1px solid var(--line);
    border-radius:var(--radius); padding:.5rem .7rem; cursor:pointer;
  }
  .phone-link span{ display:none; }
}

/* ---------- hero ---------- */
.hero{ padding:var(--space-6) 0 var(--space-5); }
.hero .container{
  display:grid; grid-template-columns:1.05fr .95fr; gap:var(--space-5); align-items:center;
}
.hero-copy p.section-lead{ margin-bottom:var(--space-3); }
.hero-cta-row{ display:flex; flex-wrap:wrap; gap:1rem; margin-bottom:var(--space-4); }
.trust-row{ display:flex; flex-wrap:wrap; gap:var(--space-3); padding-top:var(--space-2); border-top:1px solid var(--line); }
.trust-item{ display:flex; align-items:center; gap:.55rem; font-size:.88rem; color:var(--ink-70); }
.trust-item svg{ flex:none; color:var(--teal); }
.hero-media{ position:relative; }
.hero-media img{
  width:100%; height:100%; object-fit:cover; aspect-ratio:4/5;
  border-radius:var(--radius);
}
.hero-media-tag{
  position:absolute; left:-1.1rem; bottom:-1.1rem;
  background:var(--panel); border:1px solid var(--line);
  padding:.9rem 1.15rem; border-radius:var(--radius);
  max-width:230px; box-shadow:0 12px 28px rgba(22,40,61,.1);
}
.hero-media-tag strong{ display:block; font-family:var(--font-display); font-size:1.15rem; }
.hero-media-tag span{ font-size:.82rem; color:var(--muted); }

@media (max-width: 900px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-media{ order:-1; }
  .hero-media img{ aspect-ratio:16/10; }
  .hero-media-tag{ display:none; }
}

/* ---------- seções gerais ---------- */
section{ padding:var(--space-5) 0; }
.section-head{ max-width:44rem; margin-bottom:var(--space-4); }
.bg-ink{ background:var(--ink); color:#fff; }
.bg-ink h2, .bg-ink p{ color:#fff; }
.bg-ink .section-lead{ color:rgba(255,255,255,.72); }
.bg-panel{ background:var(--panel); }

/* benefícios */
.benef-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
}
.benef-card{
  background:var(--panel); padding:var(--space-4); border-left:3px solid var(--accent);
}
.benef-card .icon{ color:var(--teal); margin-bottom:var(--space-2); }
.benef-card h3{ margin-bottom:.5rem; }
.benef-card p{ color:var(--ink-70); font-size:.96rem; margin-bottom:0; }

@media (max-width: 860px){
  .benef-grid{ grid-template-columns:1fr; }
}

/* como funciona */
.steps-list{ list-style:none; margin:0; padding:0; display:grid; gap:var(--space-3); }
.step-row{
  display:grid; grid-template-columns:64px 1fr; gap:var(--space-3);
  padding-bottom:var(--space-3); border-bottom:1px solid var(--line);
}
.step-row:last-child{ border-bottom:none; padding-bottom:0; }
.step-num{
  font-family:var(--font-display); font-size:1.6rem; color:var(--accent);
}
.step-row h3{ margin-bottom:.3rem; }
.step-row p{ color:var(--ink-70); margin-bottom:0; }

/* seção visual dividida */
.split{
  display:grid; grid-template-columns:1fr 1fr; gap:var(--space-5); align-items:center;
}
.split img{ border-radius:var(--radius); width:100%; aspect-ratio:5/4; object-fit:cover; }
.split.reverse .split-media{ order:2; }
@media (max-width:900px){
  .split{ grid-template-columns:1fr; }
  .split.reverse .split-media{ order:-1; }
}
.check-list{ list-style:none; margin:var(--space-2) 0 0; padding:0; display:grid; gap:.8rem; }
.check-list li{ display:flex; gap:.7rem; align-items:flex-start; color:var(--ink-70); }
.check-list svg{ flex:none; margin-top:3px; color:var(--teal); }

/* diferenciais */
.diff-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-3); }
.diff-card{
  padding:var(--space-3); border:1px solid var(--line); border-radius:var(--radius); background:var(--panel);
}
.diff-card h3{ font-size:1.05rem; margin-bottom:.4rem; }
.diff-card p{ font-size:.94rem; color:var(--ink-70); margin-bottom:0; }
@media (max-width:700px){ .diff-grid{ grid-template-columns:1fr; } }

/* FAQ */
.faq-list{ display:grid; gap:.7rem; max-width:48rem; }
.faq-item{
  border:1px solid var(--line); border-radius:var(--radius); background:var(--panel);
  padding:.2rem var(--space-3);
}
.faq-item summary{
  cursor:pointer; list-style:none; padding:1rem 0; font-family:var(--font-display);
  font-weight:600; font-size:1.02rem; display:flex; justify-content:space-between; gap:1rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; font-family:var(--font-body); font-weight:400; color:var(--accent); font-size:1.4rem; line-height:1;
}
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin:0 0 1rem; color:var(--ink-70); }

/* CTA final */
.cta-final{ background:var(--ink); color:#fff; border-radius:var(--radius); padding:var(--space-5); text-align:left; }
.cta-final .container-inner{ max-width:40rem; }
.cta-final h2{ color:#fff; }
.cta-final p{ color:rgba(255,255,255,.75); }

/* formulário */
.form-wrap{
  display:grid; grid-template-columns:1fr 1fr; gap:var(--space-5); align-items:start;
}
.form-panel{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:var(--space-4);
}
.field{ margin-bottom:var(--space-2); }
.field label{ display:block; font-size:.88rem; font-weight:600; margin-bottom:.35rem; }
.field input, .field textarea{
  width:100%; padding:.75rem .85rem; border:1px solid var(--line); border-radius:var(--radius);
  font-family:var(--font-body); font-size:.98rem; background:var(--paper); color:var(--ink);
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--accent); background:var(--panel); }
.field-hp{ position:absolute; left:-9999px; top:-9999px; }
.form-note{ font-size:.82rem; color:var(--muted); margin-top:.6rem; }
.form-note a{ color:var(--teal); }
.alert{ padding:.9rem 1rem; border-radius:var(--radius); margin-bottom:var(--space-3); font-size:.93rem; }
.alert-success{ background:var(--teal-soft); color:var(--teal); border:1px solid var(--teal); }
.alert-error{ background:#F7E4E0; color:#8A2F1F; border:1px solid #C65B41; }
@media (max-width:900px){ .form-wrap{ grid-template-columns:1fr; } }

/* footer */
.site-footer{ background:var(--ink); color:rgba(255,255,255,.82); padding:var(--space-5) 0 var(--space-3); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:var(--space-4); margin-bottom:var(--space-4); }
.footer-grid h4{ color:#fff; font-family:var(--font-body); font-size:.85rem; letter-spacing:.02em; margin-bottom:.9rem; }
.footer-grid p, .footer-grid a{ font-size:.92rem; color:rgba(255,255,255,.72); text-decoration:none; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; }
.footer-grid a:hover{ color:#fff; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14); padding-top:var(--space-3);
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; font-size:.82rem; color:rgba(255,255,255,.55);
}
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

/* cookie banner */
#cookie-banner{
  position:fixed; left:1rem; right:1rem; bottom:1rem; z-index:100;
  max-width:640px; margin:0 auto;
  background:var(--panel); color:var(--ink); border:1px solid var(--line);
  border-radius:var(--radius); padding:1.2rem 1.3rem; box-shadow:0 18px 40px rgba(22,40,61,.18);
  display:none;
}
#cookie-banner.is-visible{ display:block; }
#cookie-banner p{ font-size:.9rem; margin-bottom:.9rem; color:var(--ink-70); }
.cookie-actions{ display:flex; flex-wrap:wrap; gap:.6rem; }
.cookie-actions .btn{ padding:.6rem 1rem; font-size:.86rem; }

/* páginas legais */
.legal-page{ padding:var(--space-5) 0 var(--space-6); }
.legal-page .container{ max-width:840px; }
.legal-page h2{ margin-top:var(--space-4); }
.legal-page ul{ color:var(--ink-70); }
.legal-updated{ color:var(--muted); font-size:.9rem; margin-bottom:var(--space-4); }
.back-link{ display:inline-flex; align-items:center; gap:.4rem; font-size:.9rem; color:var(--teal); text-decoration:none; margin-bottom:var(--space-3); }

/* utilitários de motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }