/* ============================================
   GB ADVOGADAS — Design tokens
   ============================================ */
:root{
  --wine:        #5C0A28;
  --wine-deep:   #3D0F1C;
  --wine-black:  #2B0A15;
  --gold:        #C9A25C;
  --gold-light:  #E8C48C;
  --gold-dark:   #8D6045;
  --ivory:       #F5EFE4;
  --ivory-dim:   #EDE4D3;
  --ink:         #2B1B18;
  --stone:       #6E5F58;
  --line:        rgba(43,27,24,0.12);

  --font-display: "Fraunces", serif;
  --font-body: "Work Sans", sans-serif;

  --wrap: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,h5{ margin:0; font-family: var(--font-display); font-weight:500; color: var(--wine-black); }
p{ margin:0; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

:focus-visible{
  outline: 2px solid var(--gold-dark);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ============================================
   Scroll reveal + nav active state (light JS)
   ============================================ */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{ opacity: 1; transform: none; }

.sobre-features .feature:nth-child(2){ transition-delay: .08s; }
.sobre-features .feature:nth-child(3){ transition-delay: .16s; }
.atuacao-grid .atuacao-item:nth-child(2){ transition-delay: .06s; }
.atuacao-grid .atuacao-item:nth-child(3){ transition-delay: .12s; }
.atuacao-grid .atuacao-item:nth-child(4){ transition-delay: .18s; }
.processo-grid .processo-step:nth-child(2){ transition-delay: .06s; }
.processo-grid .processo-step:nth-child(3){ transition-delay: .12s; }
.processo-grid .processo-step:nth-child(4){ transition-delay: .18s; }
.processo-grid .processo-step:nth-child(5){ transition-delay: .24s; }

.main-nav a.is-active{ color: var(--wine); border-color: var(--gold); }

.site-header{ transition: box-shadow .25s ease; }
.site-header.is-scrolled{ box-shadow: 0 2px 16px rgba(43,10,21,0.08); }

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--wine);
  color: var(--ivory);
  border-color: var(--wine);
}
.btn-primary:hover{ background: var(--wine-deep); }
.btn-ghost{
  border-color: var(--line);
  color: var(--wine-black);
  padding: 10px 20px;
  font-size: 14px;
}
.btn-ghost:hover{ border-color: var(--wine); color: var(--wine); }
.btn-link{
  color: var(--wine);
  padding: 14px 4px;
  border-bottom: 1px solid transparent;
  background:none;
}
.btn-link:hover{ border-color: var(--wine); }

/* ============================================
   Header
   ============================================ */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(245,239,228,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  margin-right: auto;
}
.brand-mark{ width: 46px; height:46px; object-fit:contain; }
.brand-name{
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--wine-black);
  letter-spacing: .01em;
}
.brand-name em{ font-style: normal; color: var(--gold-dark); }

.main-nav{ display:flex; gap: 28px; }
.main-nav a{
  font-size: 14.5px;
  color: var(--stone);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease;
}
.main-nav a:hover{ color: var(--wine); border-color: var(--gold); }

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width: 40px; height:40px;
  background:none; border:none;
  cursor:pointer;
}
.nav-toggle span{
  display:block; height:2px; width:22px;
  background: var(--wine-black);
  transition: transform .25s ease, opacity .25s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero{
  position: relative;
  background: var(--wine);
  overflow: hidden;
  padding: 108px 0 96px;
}
.hero-mark{
  position:absolute;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 46vw;
  line-height: 1;
  color: rgba(232,196,140,0.07);
  pointer-events: none;
  user-select:none;
  transition: transform .2s ease-out;
  will-change: transform;
}
.hero-inner{ position:relative; max-width: 760px; margin-inline: auto; text-align: center; }
.hero-kicker{ color: var(--gold-light); font-size: 14.5px; letter-spacing: .03em; margin-bottom: 20px; }
.hero-title{
  color: var(--ivory);
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.14;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.hero-lede{
  margin-top: 26px;
  max-width: 560px;
  margin-inline: auto;
  color: rgba(245,239,228,0.82);
  font-size: 17.5px;
  line-height: 1.65;
  text-align: justify;
  hyphens: auto;
}
.hero-actions{ margin-top: 40px; display:flex; align-items:center; justify-content:center; gap: 8px; flex-wrap: wrap; }
.hero .btn-link{ color: var(--gold-light); }
.hero .btn-link:hover{ border-color: var(--gold-light); }

/* ============================================
   Section commons
   ============================================ */
.section-kicker{ color: var(--gold-dark); font-size: 14.5px; letter-spacing: .02em; margin-bottom: 14px; text-align: center; }
.section-title{ font-size: clamp(28px, 3.4vw, 40px); line-height: 1.2; max-width: 620px; margin-inline: auto; text-align: center; }
.section-title-sm{ font-size: clamp(24px, 2.8vw, 32px); line-height: 1.25; text-align: center; }
.section-lede{ margin-top: 20px; max-width: 640px; margin-inline: auto; color: var(--stone); font-size: 17px; line-height: 1.7; text-align: center; hyphens: auto; }

/* ============================================
   Sobre / Diferenciais (Rebuld "About" pattern)
   ============================================ */
.sobre{ padding: 104px 0; }
.sobre-inner{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items:end;
}
.sobre-intro{ margin-top: 20px; color: var(--stone); font-size: 17px; line-height: 1.75; max-width: 540px; margin-inline: auto; text-align: justify; hyphens: auto; }
.sobre-features{
  margin-top: 48px;
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.feature h3{ font-size: 16.5px; margin-bottom: 8px; }
.feature p{ color: var(--stone); font-size: 14.5px; line-height: 1.6; }

.sobre-stack{
  position: relative;
  margin-left: 6%;
  margin-bottom: 80px;
}
.stack-img-a{
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 24px 48px rgba(43,10,21,0.18);
  transition: transform .5s ease, box-shadow .5s ease;
}
.stack-img-b{
  position:absolute;
  width: 50%;
  aspect-ratio: 4/3;
  object-fit: cover;
  left: -12%;
  bottom: -18%;
  border: 6px solid var(--ivory);
  box-shadow: 0 16px 32px rgba(43,10,21,0.2);
  transition: transform .5s ease, box-shadow .5s ease;
}
.sobre-stack:hover .stack-img-a{
  transform: scale(1.03);
  box-shadow: 0 32px 56px rgba(43,10,21,0.24);
}
.sobre-stack:hover .stack-img-b{
  transform: scale(1.05) translateY(-4px);
  box-shadow: 0 22px 40px rgba(43,10,21,0.26);
}

/* ============================================
   Credibility strip
   ============================================ */
.credibility{ background: var(--ivory-dim); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.credibility-inner{ display:flex; align-items:center; justify-content:center; gap: 48px; padding: 28px 32px; flex-wrap: wrap; }
.credibility-item{ display:flex; flex-direction:column; align-items:center; text-align:center; gap: 3px; }
.credibility-value{ font-family: var(--font-display); font-size: 19px; color: var(--wine); }
.credibility-label{ font-size: 13px; color: var(--stone); }
.credibility-divider{ width:1px; height: 32px; background: var(--line); }

/* ============================================
   Áreas de atuação — flagship + grid (Rebuld "services" pattern)
   ============================================ */
.atuacao{ padding: 104px 0; }
.atuacao-head{ max-width: 640px; margin-inline: auto; }

.service-flagship{
  margin-top: 56px;
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  background: var(--wine);
  overflow:hidden;
}
.service-flagship-media{
  position:relative;
  background: var(--wine-deep);
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 360px;
  overflow:hidden;
}
.service-flagship-mark{
  font-family: var(--font-display);
  font-size: 220px;
  color: rgba(232,196,140,0.12);
  line-height: 1;
  transition: transform .2s ease-out;
  will-change: transform;
}
.service-flagship-body{ padding: 56px; text-align: center; }
.service-tag{
  display:inline-block;
  color: var(--gold-light);
  font-size: 13px;
  letter-spacing: .02em;
  margin-bottom: 16px;
}
.service-flagship-body h3{ color: var(--ivory); font-size: 26px; margin-bottom: 16px; }
.service-flagship-body > p{ color: rgba(245,239,228,0.78); font-size: 15.5px; line-height: 1.7; max-width: 480px; margin-inline: auto; text-align: justify; hyphens: auto; }
.service-list{ margin: 24px auto 32px; display:flex; flex-direction:column; gap: 10px; text-align: left; max-width: 420px; }
.service-list li{
  position:relative;
  padding-left: 22px;
  color: rgba(245,239,228,0.9);
  font-size: 14.5px;
}
.service-list li::before{
  content:"";
  position:absolute; left:0; top: 9px;
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.service-flagship-body .btn-primary{ background: var(--gold); border-color: var(--gold); color: var(--wine-black); }
.service-flagship-body .btn-primary:hover{ background: var(--gold-light); border-color: var(--gold-light); }

.atuacao-outras-label{
  margin-top: 72px;
  color: var(--stone);
  font-size: 14px;
  letter-spacing: .02em;
}
.atuacao-grid{
  margin-top: 20px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.atuacao-item{
  background: var(--ivory);
  padding: 30px 26px;
  transition: background .3s ease, transform .3s ease;
}
.atuacao-item:hover{
  background: var(--ivory-dim);
  transform: translateY(-4px);
}
.atuacao-item h4{ font-size: 16.5px; margin-bottom: 10px; transition: color .3s ease; }
.atuacao-item:hover h4{ color: var(--wine); }
.atuacao-item p{ color: var(--stone); font-size: 14px; line-height: 1.6; }

/* ============================================
   Processo (Rebuld "how it works" pattern)
   ============================================ */
.processo{ padding: 96px 0; background: var(--ivory-dim); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.processo h2{ margin-top:4px; max-width: 520px; margin-inline: auto; }
.processo-grid{
  margin-top: 56px;
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
}
.processo-step{
  border-top: 2px solid var(--gold);
  padding-top: 20px;
  transition: transform .3s ease, border-color .3s ease;
}
.processo-step:hover{
  transform: translateY(-6px);
  border-top-color: var(--wine);
}
.processo-number{
  display:block;
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--gold-dark);
  margin-bottom: 14px;
  transition: color .3s ease, transform .3s ease;
}
.processo-step:hover .processo-number{
  color: var(--wine);
  transform: translateX(2px);
}
.processo-step h4{ font-size: 15.5px; margin-bottom: 10px; line-height: 1.35; }
.processo-step p{ color: var(--stone); font-size: 13.5px; line-height: 1.6; }

/* ============================================
   FAQ (accordion)
   ============================================ */
.faq{ padding: 104px 0; }
.faq-inner{ display:grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; }
.faq-head{ position:sticky; top: 100px; align-self:start; }
.faq-head .btn-link{ margin-top: 12px; padding-left:0; }

.faq-list{ border-top: 1px solid var(--line); }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
  padding: 24px 0;
  background:none;
  border:none;
  text-align:left;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--wine-black);
  cursor:pointer;
}
.faq-icon{
  position:relative;
  flex-shrink:0;
  width: 18px; height:18px;
}
.faq-icon::before, .faq-icon::after{
  content:"";
  position:absolute;
  background: var(--wine);
  top:50%; left:50%;
  transform: translate(-50%,-50%);
}
.faq-icon::before{ width:14px; height:2px; }
.faq-icon::after{ width:2px; height:14px; transition: transform .25s ease; }
.faq-question[aria-expanded="true"] .faq-icon::after{ transform: translate(-50%,-50%) rotate(90deg) scaleX(0); }

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition: max-height .3s ease;
}
.faq-answer p{ color: var(--stone); font-size: 15px; line-height: 1.7; padding-bottom: 24px; max-width: 560px; }

/* ============================================
   Contato
   ============================================ */
.contato{ background: var(--wine-deep); padding: 104px 0; }
.contato .section-kicker{ color: var(--gold-light); }
.contato .section-title-sm{ color: var(--ivory); }
.contato-text > p{ color: rgba(245,239,228,0.75); margin-top:18px; font-size: 16.5px; text-align: justify; hyphens: auto; }

.contato-inner{ display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items:start; }

.contato-form{ margin-top: 32px; display:flex; flex-direction:column; gap: 18px; }
.form-row{ display:flex; flex-direction:column; gap: 6px; }
.form-row label{ color: var(--gold-light); font-size: 12.5px; letter-spacing:.02em; }
.form-row input,
.form-row select,
.form-row textarea{
  background: rgba(245,239,228,0.06);
  border: 1px solid rgba(245,239,228,0.2);
  color: var(--ivory);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  border-radius: 2px;
}
.form-row textarea{ resize: vertical; }
.form-row input::placeholder, .form-row textarea::placeholder{ color: rgba(245,239,228,0.4); }
.form-row select option{ color: var(--ink); }
.contato-form .btn-primary{
  margin-top: 6px;
  background: var(--gold);
  border-color: var(--gold);
  color: var(--wine-black);
  align-self: flex-start;
}
.contato-form .btn-primary:hover{ background: var(--gold-light); border-color: var(--gold-light); }

.contato-list{ display:flex; flex-direction:column; gap: 20px; }
.contato-list li{ display:flex; flex-direction:column; gap: 4px; padding-bottom: 18px; border-bottom: 1px solid rgba(245,239,228,0.14); }
.contato-label{ font-size: 12.5px; color: var(--gold-light); letter-spacing: .02em; }
.contato-list a, .contato-list span:not(.contato-label){ color: var(--ivory); font-size: 16px; }
.contato-list a:hover{ color: var(--gold-light); }

/* ============================================
   Footer
   ============================================ */
.site-footer{ background: var(--wine-black); padding: 72px 0 0; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(245,239,228,0.1);
}
.footer-mark{ width: 44px; margin-bottom: 18px; }
.footer-name{ font-family: var(--font-display); color: var(--ivory); font-size: 17px; }
.footer-tagline{ color: rgba(245,239,228,0.55); font-size: 13.5px; margin-top: 12px; line-height: 1.6; max-width: 260px; }
.footer-oab{ color: rgba(245,239,228,0.4); font-size: 12.5px; margin-top: 16px; }
.footer-col h5{ color: var(--gold-light); font-size: 13px; letter-spacing: .02em; margin-bottom: 18px; font-family: var(--font-body); font-weight:500; }
.footer-col{ display:flex; flex-direction:column; gap: 11px; }
.footer-col a{ color: rgba(245,239,228,0.65); font-size: 14px; }
.footer-col a:hover{ color: var(--gold-light); }
.footer-col p{ color: rgba(245,239,228,0.65); font-size: 14px; line-height: 1.7; }
.footer-bottom{ padding: 22px 32px; text-align:center; }
.footer-bottom p{ color: rgba(245,239,228,0.35); font-size: 12.5px; }

/* ============================================
   WhatsApp float button
   ============================================ */
.wa-float{
  position: fixed; right: 24px; bottom: 24px;
  width: 56px; height: 56px;
  background: var(--wine); color: var(--ivory);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(43,10,21,0.35);
  z-index: 90;
  transition: transform .2s ease, background .2s ease;
}
.wa-float:hover{ transform: translateY(-2px); background: var(--wine-deep); }
.wa-float svg{ width: 26px; height:26px; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px){
  .hero-lede, .section-lede, .sobre-intro, .service-flagship-body > p, .contato-text > p{
    hyphens: none;
  }
  .sobre-inner{ grid-template-columns: 1fr; }
  .sobre-stack{ order:-1; margin-inline: auto; margin-bottom: 40px; max-width: 420px; }
  .stack-img-a{ aspect-ratio: 4/3; object-position: center; }
  .service-flagship{ grid-template-columns: 1fr; }
  .service-flagship-media{ min-height: 180px; }
  .service-flagship-mark{ font-size: 120px; }
  .processo-grid{ grid-template-columns: repeat(2,1fr); }
  .faq-inner{ grid-template-columns: 1fr; }
  .faq-head{ position:static; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .wrap{ padding: 0 20px; }
  .hero-actions{ flex-direction: column; align-items: center; gap: 16px; }
  .hero-actions .btn{ width: 100%; max-width: 320px; justify-content: center; }
  .main-nav{
    position: fixed; top: 68px; left:0; right:0;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    flex-direction: column; gap: 0;
    padding: 8px 20px 16px;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.is-open{ opacity:1; transform: translateY(0); pointer-events:auto; }
  .main-nav a{ padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle{ display:flex; }
  .header-cta{ display:none; }

  .hero{ padding: 72px 0 64px; }
  .hero-mark{ font-size: 80vw; opacity:.6; }

  .sobre, .atuacao, .processo, .faq, .contato{ padding: 72px 0; }
  .sobre-features{ grid-template-columns: 1fr; gap: 22px; }
  .sobre-stack{ margin-left: 12%; max-width: 280px; }
  .stack-img-a{ aspect-ratio: 4/3; object-position: center; }
  .stack-img-b{ bottom: -10%; }

  .service-flagship-body{ padding: 32px 24px; }
  .atuacao-grid{ grid-template-columns: 1fr; }
  .processo-grid{ grid-template-columns: 1fr; gap: 24px; }

  .contato-inner{ grid-template-columns: 1fr; gap: 48px; }
  .footer-grid{ grid-template-columns: 1fr; gap: 32px; }
}