/* ==========================================================================
   Aline Furtado — Estilo compartilhado (seis páginas)
   ========================================================================== */

:root{
  --branco: #FDFBF8;
  --bege: #F2EAE0;
  --bege-clara: #F6EFE7;
  --bege-escuro: #D9C7B4;
  --marrom: #3B2B22;
  --marrom-med: #6B4F3F;
  --dourado: #BFA06A;

  --display: 'DM Serif Display', Georgia, serif;
  --corpo: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --largura-max: 1180px;
  --raio: 2px;
  --sombra: 0 20px 50px -25px rgba(59,43,34,.35);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

section[id]{ scroll-margin-top: 128px; }

body{
  margin: 0;
  font-family: var(--corpo);
  color: var(--marrom);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

h1, h2, h3, h4{
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--marrom);
}

h1{ font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
h2{ font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
h3{ font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 400; }

p{ margin: 0 0 1.1em; }

.container{
  width: 100%;
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 24px;
}

.oculto-visualmente{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.olho{
  font-family: var(--corpo);
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--marrom-med);
  margin: 0 0 1em;
  display: flex;
  align-items: center;
  gap: .6em;
}
.olho::before{
  content: '';
  width: 28px; height: 1px;
  background: var(--dourado);
  display: inline-block;
}

.linha-dourada{
  width: 56px; height: 2px;
  background: var(--dourado);
  border: 0;
  margin: 0 0 1.4em;
}

/* ---------- Botões ---------------------------------------------------- */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: 16px 32px;
  font-family: var(--corpo);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  white-space: nowrap;
}
.btn-principal{
  background: var(--marrom);
  color: var(--branco);
}
.btn-principal:hover{
  background: #2c2019;
  transform: translateY(-1px);
}
.btn-secundario{
  background: transparent;
  color: var(--marrom);
  border-color: var(--marrom);
}
.btn-secundario:hover{
  background: var(--marrom);
  color: var(--branco);
}
.btn-sobre-claro{
  background: transparent;
  color: var(--branco);
  border-color: var(--branco);
}
.btn-sobre-claro:hover{
  background: var(--branco);
  color: var(--marrom);
}
.btn-bloco{ width: 100%; }

/* ---------- Cabeçalho --------------------------------------------------- */

.cabecalho{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253,251,248,.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--bege-escuro);
}

.cabecalho-inner{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.marca{
  display: flex;
  align-items: center;
  gap: 10px;
}
.marca-logo{
  display: block;
  width: 72px;
  height: 72px;
  background-color: var(--marrom);
  -webkit-mask: url("../img/logo-af.png") center/contain no-repeat;
          mask: url("../img/logo-af.png") center/contain no-repeat;
  flex-shrink: 0;
}
.marca-nome{
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: .02em;
  color: var(--marrom);
}

.nav{
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: .95rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.nav > a{
  padding: 6px 2px;
  position: relative;
  color: var(--marrom-med);
  transition: color .2s ease;
}
.nav > a:hover,
.nav > a.ativo{ color: var(--marrom); }
.nav > a.ativo::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--dourado);
}

.nav-submenu{ position: relative; }
.nav-submenu-gatilho{
  font: inherit;
  color: var(--marrom-med);
  background: none;
  border: 0;
  padding: 6px 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color .2s ease;
}
.nav-submenu-gatilho:hover,
.nav-submenu-gatilho.ativo{ color: var(--marrom); }
.nav-submenu-gatilho.ativo::after{
  content: '';
  position: absolute;
  left: 2px; right: 2px; bottom: -4px;
  height: 2px;
  background: var(--dourado);
}
.seta{ font-size: .7em; transition: transform .2s ease; }
.nav-submenu.aberto .seta{ transform: rotate(180deg); }

.nav-submenu-painel{
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 240px;
  background: var(--branco);
  border: 1px solid var(--bege-escuro);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 8px;
  display: none;
  flex-direction: column;
}
.nav-submenu.aberto .nav-submenu-painel{ display: flex; }
.nav-submenu-painel a{
  padding: 10px 14px;
  border-radius: var(--raio);
  color: var(--marrom-med);
  font-size: .92rem;
}
.nav-submenu-painel a:hover{
  background: var(--bege);
  color: var(--marrom);
}

.btn-nav{ padding: 12px 24px; font-size: .88rem; }

.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span{
  display: block;
  width: 100%;
  height: 2px;
  background: var(--marrom);
  transition: transform .25s ease, opacity .25s ease;
}
.menu-toggle.aberto span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.aberto span:nth-child(2){ opacity: 0; }
.menu-toggle.aberto span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Rodapé ------------------------------------------------------- */

.rodape{
  background: var(--marrom);
  color: var(--bege);
  margin-top: 80px;
}
.rodape-inner{
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 40px;
}
.rodape-marca .marca-logo{ width: 64px; height: 64px; background-color: var(--bege); margin-bottom: 16px; }
.rodape-marca p{
  margin: 0;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(242,234,224,.65);
}
.rodape-links{
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: .92rem;
}
.rodape-links a{ color: rgba(242,234,224,.8); transition: color .2s ease; }
.rodape-links a:hover{ color: var(--dourado); }
.rodape-social{
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  font-size: .92rem;
}
.rodape-social a{
  color: rgba(242,234,224,.8);
  transition: color .2s ease;
}
.rodape-social a:hover{ color: var(--dourado); }
.rodape-base{
  border-top: 1px solid rgba(242,234,224,.15);
  padding: 20px 24px;
  font-size: .8rem;
  color: rgba(242,234,224,.55);
}

/* ---------- Botão flutuante de WhatsApp ---------------------------------- */

.btn-flutuante{
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--marrom);
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra);
  transition: transform .2s ease, background-color .2s ease;
}
.btn-flutuante:hover{
  background: #2c2019;
  transform: translateY(-2px) scale(1.04);
}
.icone-zap{ width: 26px; height: 26px; fill: currentColor; }

/* ---------- Hero de páginas internas -------------------------------------- */

.hero-int{
  padding: 64px 0 80px;
  background: var(--bege);
}
.hero-int-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.hero-int-texto .olho{ margin-bottom: 1.1em; }
.hero-int-texto .sub{
  font-size: 1.1rem;
  color: var(--marrom-med);
  max-width: 46ch;
}
.hero-int-cta{
  display: flex;
  gap: 16px;
  margin-top: 1.6em;
  flex-wrap: wrap;
}
.hero-int-foto{
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.hero-int-foto img{ width: 100%; height: auto; }

.hero-int-formato{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 1.4em;
  padding-top: 1.2em;
  border-top: 1px solid var(--bege-escuro);
  font-size: .88rem;
  color: var(--marrom-med);
}

/* ---------- Seções genéricas --------------------------------------------- */

.secao{ padding: 88px 0; }
.secao-bege{ background: var(--bege); }
.secao-marrom{ background: var(--marrom); color: var(--bege); }
.secao-marrom h2,
.secao-marrom h3{ color: var(--branco); }
.secao-estreita{ max-width: 760px; margin: 0 auto; }
.secao-cabecalho{ max-width: 720px; margin: 0 0 3em; }
.secao-cabecalho.centro{ margin-left: auto; margin-right: auto; text-align: center; }

.texto-corpo p{ font-size: 1.05rem; color: var(--marrom-med); }
.texto-corpo p:last-child{ margin-bottom: 0; }

/* ---------- Como funciona / etapas ---------------------------------------- */

.etapas{
  display: grid;
  gap: 28px;
}
.etapa{
  background: var(--branco);
  border: 1px solid var(--bege-escuro);
  border-radius: var(--raio);
  padding: 34px 36px;
}
.etapa-titulo{
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: .5em;
}
.etapa-titulo span{
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--dourado);
}
.etapa-titulo h3{ margin: 0; }
.etapa p{ color: var(--marrom-med); margin: 0; }

.formato-caixa{
  margin-top: 40px;
  background: var(--marrom);
  color: var(--branco);
  border-radius: var(--raio);
  padding: 28px 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-items: center;
  font-size: .95rem;
}
.formato-caixa strong{ color: var(--dourado); font-weight: 600; }

/* ---------- Listas de temas / o que se aprende ---------------------------- */

.lista-temas{
  columns: 2;
  column-gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.lista-temas li{
  break-inside: avoid;
  padding: 10px 0 10px 26px;
  position: relative;
  border-bottom: 1px solid var(--bege-escuro);
  color: var(--marrom-med);
  font-size: .98rem;
}
.lista-temas li::before{
  content: '';
  position: absolute;
  left: 2px; top: 19px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--dourado);
}

/* ---------- Bônus ---------------------------------------------------------- */

.bonus{
  margin-top: 44px;
  background: var(--bege);
  border-left: 3px solid var(--dourado);
  border-radius: var(--raio);
  padding: 32px 36px;
}
.bonus h3{ margin-bottom: .4em; }
.bonus p{ color: var(--marrom-med); margin: 0; }

/* ---------- Para quem é / não é --------------------------------------------- */

.publico{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.publico-bloco{
  border-radius: var(--raio);
  padding: 32px 34px;
}
.publico-sim{
  background: var(--bege);
  border: 1px solid var(--bege-escuro);
}
.publico-nao{
  background: var(--branco);
  border: 1px solid var(--bege-escuro);
}
.publico-bloco h3{
  font-size: 1.05rem;
  font-family: var(--corpo);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .8em;
}
.publico-sim h3{ color: var(--marrom-med); }
.publico-nao h3{ color: #96877c; }
.publico-bloco p{ color: var(--marrom-med); margin: 0; }
.publico-nao p{ color: #96877c; }

/* ---------- Conexão entre ofertas (bloco final de link cruzado) ------------ */

.ponte{
  margin-top: 56px;
  text-align: center;
  padding: 40px;
  background: var(--bege);
  border-radius: var(--raio);
}
.ponte p{
  max-width: 52ch;
  margin: 0 auto 1.2em;
  color: var(--marrom-med);
  font-size: 1.05rem;
}

/* ---------- CTA final -------------------------------------------------- */

.cta-final{
  background: var(--marrom);
  color: var(--branco);
  text-align: center;
  padding: 90px 24px;
}
.cta-final h2{ color: var(--branco); }
.cta-final p{
  color: var(--bege-escuro);
  max-width: 50ch;
  margin: 0 auto 1.6em;
}

/* ---------- Sobre (página) ----------------------------------------------- */

.sobre-int{ padding: 64px 0 0; }
.sobre-int-inner{
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.sobre-int-foto{
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.sobre-int-foto img{ width: 100%; height: auto; }
.sobre-int-texto .sub{
  font-size: 1.15rem;
  color: var(--marrom-med);
}

.formacao-lista{
  list-style: none;
  margin: 1em 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.formacao-lista li{
  padding-left: 22px;
  position: relative;
  color: var(--marrom-med);
}
.formacao-lista li::before{
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--dourado);
}

.marcas-lista{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-top: 1.2em;
  font-family: var(--display);
  font-size: 1.3rem;
  color: var(--marrom-med);
}

/* ---------- Autoridade em números (home) ---------------------------------- */

.numeros-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}
.numeros-item{
  border-top: 2px solid var(--dourado);
  padding-top: 18px;
}
.numeros-item strong{
  display: block;
  font-family: var(--display);
  font-size: 2.4rem;
  color: var(--marrom);
  line-height: 1;
  margin-bottom: .3em;
}
.numeros-item span{
  font-size: .92rem;
  color: var(--marrom-med);
}
.marcas-liderei{ text-align: center; }
.marcas-liderei .olho{ justify-content: center; }
.marcas-liderei .olho::before{ display: none; }
.marcas-lista{ justify-content: center; }

/* ---------- Sobre — resumo na home ----------------------------------------- */

.sobre-resumo{
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.sobre-foto{
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  aspect-ratio: 1 / 1;
}
.sobre-foto img{ width: 100%; height: 100%; object-fit: cover; }
.sobre-resumo-texto p{ font-size: 1.05rem; color: var(--marrom-med); }
.link-seta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--marrom);
  border-bottom: 1px solid var(--dourado);
  padding-bottom: 2px;
}

@media (max-width: 960px){
  .numeros-grid{ grid-template-columns: repeat(2, 1fr); }
  .sobre-resumo{ grid-template-columns: 1fr; }
  .sobre-foto{ max-width: 420px; margin: 0 auto; }
}

/* ---------- Revelação ao rolar ------------------------------------------- */

.revela{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.revela.visivel{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsivo ---------------------------------------------------- */

@media (max-width: 960px){
  .rodape-inner{ grid-template-columns: 1fr 1fr; }
  .rodape-marca{ grid-column: 1 / -1; }
  .hero-int-inner{ grid-template-columns: 1fr; }
  .hero-int-foto{ order: -1; max-width: 420px; margin: 0 auto; }
  .sobre-int-inner{ grid-template-columns: 1fr; }
  .sobre-int-foto{ max-width: 420px; margin: 0 auto; }
  .publico{ grid-template-columns: 1fr; }
}

@media (max-width: 780px){
  .marca-logo{
    width: 84px;
    height: 84px;
  }
  .nav{
    position: fixed;
    top: 117px;
    left: 0;
    right: 0;
    height: calc(100vh - 117px);
    background: var(--branco);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .nav.aberto{ transform: translateX(0); }
  .nav > a{
    padding: 16px 4px;
    border-bottom: 1px solid var(--bege-escuro);
  }
  .nav-submenu{ border-bottom: 1px solid var(--bege-escuro); }
  .nav-submenu-gatilho{
    width: 100%;
    justify-content: space-between;
    padding: 16px 4px;
  }
  .nav-submenu-painel{
    position: static;
    transform: none;
    box-shadow: none;
    border: 0;
    min-width: 0;
    padding: 0 0 10px 14px;
  }
  .btn-nav{ display: none; }
  .menu-toggle{ display: flex; }
  .lista-temas{ columns: 1; }
}

@media (max-width: 640px){
  .secao{ padding: 60px 0; }
  .rodape-inner{ grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 32px; }
  .etapa{ padding: 26px; }
  .confidencialidade{ padding: 32px 24px; }
}