/* Zeber Advogados - demonstracao Simplifica Online
   Conceito: sobriedade institucional PJ (ver DESIGN-BRIEF.md). Sem framework, sem fonte externa. */

:root{
  --paper:#f6f4ef;
  --surface:#ffffff;
  --navy:#152a45;
  --navy-2:#1e3a5c;
  --ink:#26303a;
  --muted:#5a6673;
  --line:#e2ddd3;
  --line-navy:rgba(255,255,255,.16);
  --accent:#b5502a;
  --accent-dark:#963f1f;
  --paper-on-navy:#e8ecf2;
  --radius:6px;
  --wrap:1120px;
  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:2px}

h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.18;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.6vw,3.05rem);margin:0 0 .5em}
h2{font-size:clamp(1.5rem,3vw,2.15rem);margin:0 0 .5em}
h3{font-size:1.18rem;margin:0 0 .4em}
p{margin:0 0 1rem}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--tight{padding:52px 0}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;color:var(--accent);margin:0 0 .8rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  font-family:var(--sans);font-weight:600;font-size:1rem;
  padding:14px 22px;min-height:48px;border-radius:var(--radius);
  text-decoration:none;cursor:pointer;border:1.5px solid transparent;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--on-navy{border-color:rgba(255,255,255,.55);color:#fff}
.btn--on-navy:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ---- Skip link ---- */
.skip{position:absolute;left:-999px;top:auto}
.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 14px;border-radius:6px;box-shadow:0 4px 14px rgba(0,0,0,.2)}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:100;background:var(--navy);color:#fff;border-bottom:1px solid var(--line-navy)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;max-width:var(--wrap);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand .mark{width:40px;height:40px;flex:0 0 auto}
.brand .name{font-family:var(--serif);font-size:1.25rem;font-weight:700;line-height:1.05;letter-spacing:.01em}
.brand .kicker{display:block;font-family:var(--sans);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--paper-on-navy);font-weight:600}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--paper-on-navy);text-decoration:none;font-size:.95rem;font-weight:500}
.nav a:hover{color:#fff}
.header-cta{display:flex;align-items:center;gap:14px}
.tel-link{color:#fff;text-decoration:none;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:8px}
.tel-link:hover{color:var(--paper-on-navy)}
.tel-link svg{width:18px;height:18px}
.nav-toggle{display:none;background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;border-radius:6px;padding:8px 10px;cursor:pointer}
.nav-toggle svg{width:22px;height:22px}

/* ---- Hero ---- */
.hero{
  background:
    radial-gradient(1100px 420px at 82% -10%,rgba(181,80,42,.16),transparent 60%),
    linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:100% 42px;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 40%,#000 70%,transparent);
          mask-image:linear-gradient(180deg,transparent,#000 40%,#000 70%,transparent);
}
.hero .wrap{position:relative;z-index:1;padding-top:76px;padding-bottom:80px;max-width:900px}
.hero h1{color:#fff}
.hero p{color:var(--paper-on-navy);font-size:1.18rem;max-width:60ch}
.hero .btn-row{margin-top:26px}

/* ---- Credentials band ---- */
.creds{background:var(--surface);border-bottom:1px solid var(--line)}
.creds ul{list-style:none;margin:0;padding:26px 20px;max-width:var(--wrap);margin-inline:auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.creds li{display:flex;gap:12px;align-items:flex-start}
.creds .ico{color:var(--accent);flex:0 0 auto;margin-top:2px}
.creds .ico svg{width:24px;height:24px}
.creds strong{display:block;color:var(--navy);font-family:var(--serif)}
.creds span{color:var(--muted);font-size:.95rem}

/* ---- Cards / areas ---- */
.grid{display:grid;gap:22px}
.grid--areas{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(21,42,69,.10)}
.card .ico{color:var(--accent);margin-bottom:14px}
.card .ico svg{width:34px;height:34px}
.card p{color:var(--muted);margin:0}
.card--feature{border-color:var(--navy);border-width:1.5px;background:linear-gradient(180deg,#fff, #fbf7f3)}
.tag{display:inline-block;background:var(--navy);color:#fff;font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:100px;margin-bottom:12px}

/* ---- Alt section ---- */
.alt{background:#efece4}

/* ---- Steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{position:relative;padding-top:8px}
.step .num{font-family:var(--serif);font-size:2.2rem;color:var(--accent);font-weight:700;line-height:1}
.step h3{margin-top:8px}
.step p{color:var(--muted);margin:0}

/* ---- FAQ ---- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:600;color:var(--navy);font-family:var(--serif);font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.5rem;line-height:1;flex:0 0 auto}
.faq details[open] summary::after{content:"\2013"}
.faq .answer{padding:0 20px 18px;color:var(--muted)}

/* ---- Region ---- */
.region-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.map-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0;overflow:hidden}
.map-figure{aspect-ratio:16/10;background:
  repeating-linear-gradient(0deg,#e7e2d7,#e7e2d7 1px,transparent 1px,transparent 26px),
  repeating-linear-gradient(90deg,#e7e2d7,#e7e2d7 1px,transparent 1px,transparent 26px),
  linear-gradient(135deg,#f2eee5,#e9e4d8);
  position:relative}
.map-pin{position:absolute;left:50%;top:52%;transform:translate(-50%,-100%);color:var(--accent)}
.map-pin svg{width:40px;height:40px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.25))}
.map-caption{padding:16px 18px;font-size:.9rem;color:var(--muted);border-top:1px solid var(--line)}

/* ---- Contact ---- */
.contact{background:var(--navy);color:#fff}
.contact h2{color:#fff}
.contact .lead{color:var(--paper-on-navy)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-info dl{margin:0}
.contact-info dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-top:20px}
.contact-info dd{margin:4px 0 0;font-size:1.08rem}
.contact-info a{color:#fff}
.contact-chan{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* ---- Form ---- */
.form{background:var(--surface);border-radius:var(--radius);padding:28px;color:var(--ink)}
.form h3{margin-top:0}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--navy)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:var(--radius);
  font:inherit;color:var(--ink);background:#fff}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(181,80,42,.15)}
.form-note{font-size:.82rem;color:var(--muted);margin:0 0 16px}
.form-msg{display:none;margin-top:16px;padding:14px 16px;border-radius:var(--radius);background:#eef4ee;border:1px solid #cfe0cf;color:#234b23;font-size:.95rem}
.form-msg.show{display:block}

/* ---- Footer ---- */
.site-footer{background:#0f2036;color:var(--paper-on-navy);padding:44px 0 22px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer-grid h4{font-family:var(--serif);color:#fff;font-size:1.05rem;margin:0 0 10px}
.footer-grid a{color:var(--paper-on-navy);text-decoration:none}
.footer-grid a:hover{color:#fff;text-decoration:underline}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:7px}
.footer-brand .name{font-family:var(--serif);color:#fff;font-size:1.2rem;font-weight:700}
.disclaimer{margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#9fb0c4;font-size:.82rem}
.disclaimer strong{color:#c9d5e4;font-weight:600}

/* ---- Mobile contact bar ---- */
.mobilebar{display:none}

/* ---- Responsive ---- */
@media (max-width:900px){
  .region-inner{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .creds ul{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav,.header-cta .tel-link{display:none}
  .nav-toggle{display:inline-flex}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--navy);padding:8px 20px 18px;gap:0;border-top:1px solid var(--line-navy);display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 4px;border-bottom:1px solid var(--line-navy)}
  .header-inner{position:relative}
  .section{padding:52px 0}
  .hero .wrap{padding-top:52px;padding-bottom:60px}
  .footer-grid{grid-template-columns:1fr}
  body{padding-bottom:64px} /* room for mobile bar */
  .mobilebar{display:grid;grid-template-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:120;
    background:var(--accent);border-top:1px solid var(--accent-dark)}
  .mobilebar a{display:flex;align-items:center;justify-content:center;gap:9px;color:#fff;text-decoration:none;
    font-weight:700;padding:16px;min-height:56px}
  .mobilebar svg{width:20px;height:20px}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
  .card:hover{transform:none}
}