/* ==========================================================
   Site Camila Caetano — CSS de produção
   ========================================================== */

*,*::before,*::after{ box-sizing:border-box; }
body{ margin:0; }
a{ color:inherit; }
button{ font-family:inherit; }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.001ms !important;
    transition-duration:0.001ms !important;
  }
}

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

.site{
  --almond:#CEB59E;
  --terracotta:#A46447;
  --umber:#4C362D;
  --sage:#88937B;
  --linen:#E8E1D5;
  font-family:'Inter', -apple-system, sans-serif;
  color:var(--umber);
  background:var(--linen);
  position:relative;
}
:where(.site) h1, :where(.site) h2, :where(.site) h3{
  font-family:'Lora', serif;
  font-weight:500;
  text-wrap:balance;
  margin:0;
}
:where(.site) p{ margin:0; }
.site ::selection{ background:var(--terracotta); color:var(--linen); }

.wide{ max-width:1200px; margin-inline:auto; }
.reading{ max-width:720px; margin-inline:auto; }
.narrow{ max-width:600px; margin-inline:auto; }

.side{ padding-inline:clamp(20px, 8vw, 140px); }

.eyebrow{
  font-family:'Inter', sans-serif;
  font-size:13px; font-weight:500;
  letter-spacing:0.08em; text-transform:uppercase;
  color:var(--sage);
}

/* ---- Navegação (barra fixa no topo) ---- */

.topbar{
  position:sticky; top:0; z-index:70;
  background:var(--linen);
  border-bottom:1px solid color-mix(in srgb, var(--umber) 12%, transparent);
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  padding:18px clamp(20px,8vw,140px);
}
.topbar__brand{ display:flex; flex-direction:column; line-height:1.3; }
.topbar__brand .name{ font-family:'Lora', serif; font-size:19px; color:var(--umber); }
.topbar__brand .role{
  font-family:'Inter', sans-serif; font-size:10.5px; letter-spacing:0.08em;
  text-transform:uppercase; color:color-mix(in srgb, var(--umber) 80%, transparent);
  margin-top:3px;
}
.topbar__links{ display:flex; align-items:center; gap:30px; }
.topbar__links a{
  font-family:'Inter', sans-serif; font-size:14.5px;
  color:var(--umber); text-decoration:none;
}
.topbar__links a:hover{ color:var(--terracotta); }
.topbar__links a.is-contact{ color:var(--terracotta); font-weight:600; }

.nav-toggle{
  display:none;
  appearance:none; cursor:pointer;
  background:transparent; border:none;
  padding:8px; margin:-8px;
  flex-direction:column; gap:5px;
}
.nav-toggle span{
  display:block; width:20px; height:2px;
  background:var(--umber);
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav-panel{
  position:absolute; top:100%; right:clamp(20px,8vw,140px);
  background:var(--linen);
  box-shadow:0 10px 24px -8px rgba(20,14,10,.18);
  border:1px solid color-mix(in srgb, var(--umber) 15%, transparent);
  padding:10px 0;
  min-width:190px;
  opacity:0; transform:translateY(-6px);
  pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
}
.nav-panel.is-open{ opacity:1; transform:translateY(0); pointer-events:auto; }
.nav-panel a{
  display:block; padding:10px 20px;
  font-family:'Inter', sans-serif; font-size:14px;
  color:var(--umber); text-decoration:none;
}
.nav-panel a:hover{ background:color-mix(in srgb, var(--umber) 6%, transparent); }
.nav-panel a.is-contact{
  color:var(--terracotta); font-weight:600;
  margin-top:6px;
  border-top:1px solid color-mix(in srgb, var(--umber) 12%, transparent);
  padding-top:14px;
}
@media (max-width:899px){
  .topbar__links{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ---- Assinatura + WhatsApp flutuante ---- */

.signature{
  font-size:13px; letter-spacing:0.05em; text-transform:uppercase;
  color:color-mix(in srgb, var(--umber) 75%, transparent);
  font-weight:500;
}
.signature b{ font-weight:600; color:var(--umber); }

.fab{
  position:fixed; right:24px; bottom:24px; z-index:20;
  display:flex; align-items:center; gap:9px;
  background:var(--umber); color:var(--linen);
  padding:13px 20px 13px 15px;
  text-decoration:none;
  font-size:14px; font-weight:600;
  opacity:0; transform:translateY(10px);
  pointer-events:none;
  transition:opacity .35s ease, transform .35s ease;
  box-shadow:0 14px 30px -10px rgba(20,14,10,.45);
}
.fab.is-visible{ opacity:1; transform:translateY(0); pointer-events:auto; }
.fab svg{ width:18px; height:18px; flex:none; }
.fab__text{ display:inline; }
@media (max-width:639px){
  .fab{ padding:13px; }
  .fab__text{ display:none; }
}

/* ---- 1. Hero ---- */

.hero{
  background:var(--almond);
  display:flex; flex-direction:column; align-items:flex-start;
  padding-block:20px 28px;
}
.hero__layout{
  width:100%;
  display:grid;
  grid-template-columns:1.15fr 1fr;
  column-gap:64px;
  align-items:center;
}
.hero .signature{ margin-bottom:28px; display:block; }
.hero h1{
  font-size:clamp(2.25rem, 1.5rem + 3.2vw, 4.5rem);
  line-height:1.08;
  color:var(--umber);
  max-width:12ch;
}
.hero__sub{
  margin-top:30px;
  font-size:clamp(16px, 1vw + 12px, 19px);
  line-height:1.55;
  max-width:34ch;
  color:var(--umber);
}
.hero__sub b{ font-weight:600; }
.hero__facts{
  display:flex; flex-wrap:wrap;
  column-gap:40px; row-gap:18px;
  margin-top:30px;
}
.hero__facts .fact__label{
  display:block; font-family:'Inter', sans-serif;
  font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  font-weight:600; color:var(--terracotta);
  margin-bottom:5px;
}
.hero__facts .fact__value{
  display:block; font-family:'Lora', serif;
  font-size:16px; color:var(--umber);
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--terracotta); color:var(--linen);
  padding:16px 30px;
  font-size:15px; font-weight:600;
  text-decoration:none;
  border:none; border-radius:9px; cursor:pointer;
  transition:background-color .2s ease;
}
.btn:hover{ background:color-mix(in srgb, var(--terracotta) 85%, black); }
.hero__cta{ margin-top:36px; display:inline-block; }
.hero__photo{ margin-top:36px; }
.hero__photo .frame{
  width:100%;
  max-width:280px;
  margin-left:auto;
  height:min(48vh, 380px);
  overflow:hidden;
}
.hero__photo img{
  width:100%; height:100%;
  object-fit:cover; object-position:50% 48%;
  display:block;
}
.hero__photo figcaption{
  margin-top:16px;
  margin-left:auto;
  width:100%; max-width:280px;
  font-family:'Lora', serif; font-style:italic;
  font-size:15px; line-height:1.4;
  color:var(--umber);
}
.hero__continue{
  margin-top:56px;
  width:1px; height:44px;
  background:linear-gradient(var(--umber), transparent);
  opacity:.3;
}
@media (max-width:900px){
  .hero__layout{ grid-template-columns:1fr; row-gap:40px; }
  .hero h1{ max-width:none; }
  .hero__photo{ margin-top:0; margin-right:0; order:2; }
  .hero__photo .frame{ height:min(46vh, 360px); margin-inline:auto; transform:translateX(-16px); }
  .hero__photo figcaption{ margin-inline:auto; text-align:center; transform:translateX(-16px); }
}
@media (max-width:639px){
  .hero{ min-height:0; padding-block:24px 56px; }
  .hero__cta{ width:100%; text-align:center; margin-top:36px; }
  .hero__continue{ display:none; }
}

/* ---- 2. Demandas ---- */

.demandas{ background:var(--linen); padding-block:76px; }
.demandas h2{
  text-align:center;
  font-size:clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  color:var(--terracotta);
  margin-bottom:40px;
}
.demandas__cols{
  display:grid;
  grid-template-columns:1fr 1fr;
  column-gap:72px;
  position:relative;
}
.demandas__cols::before{
  content:"";
  position:absolute; top:4px; bottom:4px; left:50%;
  width:1px;
  background:color-mix(in srgb, var(--umber) 16%, transparent);
}
.demandas__col h3{
  font-size:22px; color:var(--umber); margin-bottom:16px;
}
.demanda{ margin-bottom:14px; }
.demanda__title{
  font-family:'Inter', sans-serif;
  font-weight:600; font-size:17px; color:var(--umber);
}
.demanda__desc{
  margin-top:6px; font-size:15px; line-height:1.5;
  color:color-mix(in srgb, var(--umber) 85%, transparent);
  max-width:42ch;
}
.demandas__extra{
  margin-top:28px; padding-top:16px;
  border-top:1px solid color-mix(in srgb, var(--umber) 14%, transparent);
  font-size:13.5px; line-height:1.6;
  color:color-mix(in srgb, var(--umber) 78%, transparent);
  max-width:56ch;
}
@media (max-width:639px){
  .demandas{ padding-block:48px; }
  .demandas h2{ margin-bottom:56px; }
  .demandas__cols{ grid-template-columns:1fr; row-gap:56px; }
  .demandas__cols::before{ display:none; }
}

/* ---- 3. Como funciona ---- */

.como-funciona{
  background:color-mix(in srgb, var(--sage) 20%, var(--linen));
  padding-block:72px;
}
.como-funciona h2{
  text-align:center;
  font-size:clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  color:var(--terracotta);
  margin-bottom:72px;
}
.timeline{
  display:grid; grid-template-columns:repeat(4,1fr);
  column-gap:40px;
  position:relative;
}
.como-funciona__cta{
  display:table; margin:56px auto 0;
}
.timeline::before{
  content:"";
  position:absolute; left:0; right:0; top:34px;
  height:1px;
  background:color-mix(in srgb, var(--terracotta) 40%, transparent);
}
.step{ position:relative; }
.step__n{
  font-family:'Lora', serif; font-weight:500;
  font-size:52px; color:var(--terracotta);
  line-height:1; margin-bottom:22px;
  background:color-mix(in srgb, var(--sage) 20%, var(--linen));
  display:inline-block; padding-right:14px;
  position:relative; z-index:1;
}
.step__title{ font-size:19px; color:var(--umber); font-weight:600; font-family:'Inter'; margin-bottom:8px; }
.step__desc{ font-size:14.5px; line-height:1.55; color:color-mix(in srgb, var(--umber) 85%, transparent); }
.como-funciona__support{
  max-width:520px; margin:64px auto 0; text-align:center;
  font-size:14px; line-height:1.6; color:var(--sage);
}
@media (max-width:639px){
  .como-funciona{ padding-block:48px; }
  .como-funciona h2{ margin-bottom:52px; }
  .timeline{ grid-template-columns:1fr; row-gap:36px; }
  .timeline::before{ left:25px; right:auto; top:0; bottom:0; width:1px; height:auto; }
  .step{ padding-left:64px; }
  .step__n{ position:absolute; left:0; top:-6px; background:none; padding:0; font-size:34px; }
}

/* ---- 4. Sobre (Ciência, experiência e cuidado) ---- */

.ciencia{ background:var(--linen); padding-block:72px; }
.ciencia__grid{
  display:grid;
  grid-template-columns:34% 1fr;
  column-gap:64px;
}
.ciencia__photo{ margin-top:56px; }
.ciencia__photo .frame{
  aspect-ratio:4/5;
  overflow:hidden;
}
.ciencia__photo img{
  width:100%; height:100%;
  object-fit:cover; object-position:50% 22%;
  display:block;
}
.ciencia__photo figcaption{
  margin-top:14px;
  font-family:'Inter', sans-serif;
}
.ciencia__photo figcaption .cname{
  display:block; font-size:14px; font-weight:600; color:var(--umber);
}
.ciencia__photo figcaption .crp{
  display:block; margin-top:2px;
  font-size:12px; letter-spacing:0.04em; text-transform:uppercase;
  color:color-mix(in srgb, var(--umber) 60%, transparent);
}
.ciencia__text{ padding-top:0; }
.ciencia h2{
  font-size:clamp(1.375rem, 1.05rem + 1.3vw, 1.875rem);
  color:var(--terracotta);
  margin-bottom:32px;
  max-width:40ch;
}
.ciencia__diferenciais{ max-width:60ch; }
.diferencial{ margin-bottom:28px; }
.diferencial:last-child{ margin-bottom:0; }
.diferencial__title{
  font-family:'Inter', sans-serif;
  font-weight:600; font-size:17px; color:var(--umber);
}
.diferencial__desc{
  margin-top:6px; font-size:16px; line-height:1.6;
  color:color-mix(in srgb, var(--umber) 88%, transparent);
}
.ciencia__bio{
  margin-top:44px; padding-top:28px;
  border-top:1px solid color-mix(in srgb, var(--umber) 14%, transparent);
  max-width:56ch;
}
.ciencia__bio h3{
  font-size:14px; letter-spacing:0.06em; text-transform:uppercase;
  font-family:'Inter', sans-serif; font-weight:600;
  color:var(--terracotta); margin-bottom:10px;
}
.ciencia__bio p{
  font-size:14px; line-height:1.7;
  color:color-mix(in srgb, var(--umber) 90%, transparent);
}
@media (max-width:639px){
  .ciencia{ padding-block:48px; }
  .ciencia__grid{ grid-template-columns:1fr; row-gap:32px; }
  .ciencia__photo{ margin-top:0; }
  .ciencia__photo .frame{ aspect-ratio:4/3; }
  .ciencia__diferenciais, .ciencia__bio{ max-width:none; }
}

/* ---- 5. Dúvidas (FAQ) ---- */

.faq{ background:var(--linen); padding-block:72px; }
.faq h2{
  text-align:center;
  font-size:clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  color:var(--terracotta);
  margin-bottom:48px;
}
.faq__list{ max-width:720px; margin:0 auto; }
.faq__item{
  border-top:1px solid color-mix(in srgb, var(--umber) 14%, transparent);
}
.faq__item:last-child{ border-bottom:1px solid color-mix(in srgb, var(--umber) 14%, transparent); }
.faq__item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:20px 2px;
  font-family:'Inter', sans-serif; font-weight:600; font-size:16px;
  color:var(--umber);
}
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item summary::after{
  content:"+"; flex:none;
  font-family:'Inter', sans-serif; font-weight:400;
  font-size:20px; color:var(--terracotta);
  transition:transform .2s ease;
}
.faq__item[open] summary::after{ transform:rotate(45deg); }
.faq__item p{
  font-size:15px; line-height:1.65;
  color:color-mix(in srgb, var(--umber) 85%, transparent);
  padding:0 2px 22px;
  max-width:64ch;
}
@media (max-width:639px){
  .faq{ padding-block:48px; }
}

/* ---- 6. Contato ---- */

.contato{
  background:var(--umber); color:var(--linen);
  padding-block:80px;
  text-align:center;
}
.contato h2{ color:var(--linen); font-size:clamp(1.75rem, 1.3rem + 2vw, 2.5rem); }
.contato__sub{
  margin-top:16px; font-size:15px; line-height:1.6;
  color:color-mix(in srgb, var(--linen) 90%, transparent);
}
.contato .btn{ margin-top:44px; }
.contato__support{
  margin-top:44px; font-size:13.5px;
  color:color-mix(in srgb, var(--linen) 80%, transparent);
  letter-spacing:0.02em;
}
@media (max-width:639px){
  .contato{ padding-block:56px; }
  .contato .btn{ width:100%; justify-content:center; }
}

/* ---- 7. Footer ---- */

.footer{
  background:var(--umber); color:var(--linen);
  padding-block:56px;
  border-top:1px solid color-mix(in srgb, var(--linen) 12%, transparent);
}
.footer__grid{
  display:grid; grid-template-columns:1.2fr 1fr 1fr;
  column-gap:48px;
}
.footer__col p{ font-size:13.5px; line-height:1.7; color:color-mix(in srgb, var(--linen) 82%, transparent); }
.footer__col b{ display:block; color:var(--linen); font-weight:600; margin-bottom:2px; }
.footer__col a{ text-decoration:none; }
.footer__col a:hover{ text-decoration:underline; text-underline-offset:3px; }
.footer__bottom{
  margin-top:40px; padding-top:24px;
  border-top:1px solid color-mix(in srgb, var(--linen) 10%, transparent);
  font-size:12px; color:color-mix(in srgb, var(--linen) 55%, transparent);
}
@media (max-width:639px){
  .footer__grid{ grid-template-columns:1fr; row-gap:32px; }
}