/* =========================================================
   Dra. Alana Fontanella — Design Tokens & Base
   Paleta extraída da identidade visual existente (logo/cartão)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* cor */
  --ink:        #233E3D;   /* texto principal — mais escuro que o logo p/ contraste */
  --ink-soft:   #3F6162;   /* verde-ardósia da marca — usado em destaques/links */
  --bg:         #FBF5F1;   /* base quente, eco do rosa-blush do logo */
  --bg-alt:     #F2E9E1;   /* seções alternadas */
  --surface:    #FFFEFC;   /* cards */
  --accent:     #B5713F;   /* terracota — o toque inusitado */
  --accent-dark:#945C32;
  --accent-soft:#EBD9C6;   /* tinta de apoio para badges/hover */
  --line:       #E1D3C5;   /* hairline */
  --ink-faint:  #6E7E7C;   /* texto secundário */

  /* tipografia */
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* layout */
  --container: 1180px;
  --radius: 2px;
}

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

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}

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

.icon{width:1.15em; height:1.15em; display:inline-block; vertical-align:-0.18em; flex:none;}

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

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  line-height:1.12;
  margin:0 0 0.5em;
  color:var(--ink);
}

h1{font-size:clamp(2.4rem, 4.6vw, 4rem); letter-spacing:-0.01em;}
h2{font-size:clamp(1.7rem, 3vw, 2.5rem);}
h3{font-size:clamp(1.2rem, 1.8vw, 1.5rem);}

p{margin:0 0 1.1em;}

.lede{font-size:1.18rem; color:var(--ink-soft); max-width:38em;}

.eyebrow{
  font-family:var(--font-body);
  text-transform:uppercase;
  font-size:0.74rem;
  letter-spacing:0.16em;
  font-weight:600;
  color:var(--accent-dark);
  display:inline-flex;
  align-items:center;
  gap:0.6em;
  margin-bottom:0.9em;
}
.eyebrow::before{
  content:'';
  width:1.4em; height:1px;
  background:var(--accent);
  display:inline-block;
}

.container{max-width:var(--container); margin:0 auto; padding:0 1.5rem;}

section{padding: clamp(3.5rem, 7vw, 6.5rem) 0;}
.section-alt{background:var(--bg-alt);}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.55em;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.96rem;
  padding:0.85em 1.6em;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--accent-dark); outline-offset:3px;}
.btn-primary{background:var(--accent); color:#fff;}
.btn-primary:hover{background:var(--accent-dark); transform:translateY(-1px);}
.btn-outline{background:transparent; color:var(--ink); border-color:var(--ink);}
.btn-outline:hover{background:var(--ink); color:var(--bg); transform:translateY(-1px);}
.btn-ghost{background:transparent; color:var(--ink-soft); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink-soft);}
.btn-sm{padding:0.6em 1.1em; font-size:0.84rem;}

/* ---------- Header / Nav ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(251,245,241,0.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:1.05rem 1.5rem;
  max-width:var(--container); margin:0 auto;
}
.logotype{
  font-family:var(--font-display);
  font-size:1.22rem;
  color:var(--ink-soft);
  letter-spacing:0.01em;
  white-space:nowrap;
}
.logotype span{
  display:block; font-family:var(--font-body); font-weight:600;
  font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--accent-dark); margin-top:4px; white-space:normal;
}
header.site .logotype span{display:none;}
nav.primary{display:flex; align-items:center; gap:1.5rem;}
nav.primary a{
  font-size:0.89rem; font-weight:500; color:var(--ink);
  position:relative; padding:0.2em 0; white-space:nowrap;
}
nav.primary a::after{
  content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px;
  background:var(--accent); transform:scaleX(0); transform-origin:left;
  transition:transform .22s ease;
}
nav.primary a:hover::after, nav.primary a.active::after{transform:scaleX(1);}
nav.primary a.active{color:var(--accent-dark);}
nav.primary .nav-cta-mobile{display:none;}

.nav-actions{display:flex; align-items:center; gap:1rem;}
.menu-toggle{
  display:none; background:none; border:none; cursor:pointer;
  width:38px; height:38px; position:relative; flex:none;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{
  content:''; position:absolute; left:8px; right:8px; height:2px; background:var(--ink);
  transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle span{top:18px;}
.menu-toggle span::before{content:''; top:-7px;}
.menu-toggle span::after{content:''; top:7px;}
.menu-toggle.open span{opacity:0;}
.menu-toggle.open span::before{transform:translateY(7px) rotate(45deg);}
.menu-toggle.open span::after{transform:translateY(-7px) rotate(-45deg);}

@media (max-width:1180px){
  nav.primary{
    position:fixed; inset:0; top:64px;
    background:var(--bg); flex-direction:column; align-items:flex-start;
    padding:2rem 1.5rem; gap:1.6rem; transform:translateX(100%);
    transition:transform .28s ease; overflow-y:auto;
  }
  nav.primary.open{transform:translateX(0);}
  nav.primary a{font-size:1.2rem;}
  .menu-toggle{display:block;}
  .nav-actions .btn-primary{display:none;}
  nav.primary .nav-cta-mobile{display:inline-flex; margin-top:0.5rem;}
}

/* ---------- Divisor assinatura (linha sinuosa) ---------- */
.wave-divider{display:block; width:100%; height:auto; color:var(--accent);}
.wave-divider svg{display:block; width:100%; height:28px;}

/* ---------- Hero ---------- */
.hero{padding-top:clamp(2.5rem,6vw,4.5rem); position:relative; overflow:hidden;}
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:3.5rem; align-items:center;
}
.hero-actions{display:flex; gap:1rem; flex-wrap:wrap; margin-top:1.6rem;}
.hero-media{position:relative;}
.hero-media .frame{
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:4/5;
}
.hero-media img{width:100%; height:100%; object-fit:cover;}
.hero-media .wave-tag{
  position:absolute; bottom:-18px; left:-18px; right:auto;
  background:var(--surface); border:1px solid var(--line);
  padding:0.9rem 1.1rem; display:flex; align-items:center; gap:0.7rem;
  max-width:260px;
}
.hero-media .wave-tag svg{flex:none; width:30px; height:30px;}
.hero-media .wave-tag p{margin:0; font-size:0.82rem; color:var(--ink-soft); line-height:1.4;}

@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr; gap:2.5rem;}
  .hero-media .frame{aspect-ratio:5/4;}
  .hero-media .wave-tag{position:static; margin-top:1.2rem; max-width:none;}
}

/* ---------- Credenciais strip ---------- */
.credentials{
  display:flex; flex-wrap:wrap; gap:1.2rem 2.2rem;
  padding:1.6rem 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  margin-top:clamp(2.5rem,5vw,3.5rem);
}
.credentials .item{
  display:flex; align-items:baseline; gap:0.5rem; font-size:0.88rem; color:var(--ink-soft);
}
.credentials .item strong{font-family:var(--font-display); font-weight:500; color:var(--ink); font-size:1rem;}

/* ---------- Grids de cards ---------- */
.grid{display:grid; gap:1.6rem;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:880px){
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
}

.card{
  background:var(--surface); border:1px solid var(--line); padding:1.9rem;
  display:flex; flex-direction:column; gap:0.7rem; transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-3px); box-shadow:0 10px 28px -18px rgba(35,62,61,0.35);}
.card .tag{font-size:0.7rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--accent-dark); font-weight:600;}
.card h3{margin-bottom:0.2em;}
.card p{color:var(--ink-faint); font-size:0.95rem; margin-bottom:0.4em;}
.card .more{font-size:0.86rem; font-weight:600; color:var(--ink-soft); display:inline-flex; align-items:center; gap:0.4em;}
.card .more::after{content:'→'; transition:transform .18s ease;}
.card:hover .more::after{transform:translateX(3px);}

/* ---------- Seção dividida (texto + mídia) ---------- */
.split{display:grid; grid-template-columns:0.9fr 1.1fr; gap:3.5rem; align-items:center;}
.split.reverse{grid-template-columns:1.1fr 0.9fr;}
.split.reverse .split-media{order:2;}
@media (max-width:880px){
  .split, .split.reverse{grid-template-columns:1fr;}
  .split.reverse .split-media{order:0;}
}
.split-media img{border-radius:var(--radius); aspect-ratio:4/5; object-fit:cover; width:100%;}

/* ---------- Citação ---------- */
blockquote.pull{
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:clamp(1.3rem,2.4vw,1.7rem); color:var(--ink-soft);
  border-left:2px solid var(--accent); padding-left:1.4rem; margin:1.8rem 0;
}

/* ---------- Passos (sequência real) ---------- */
.steps{display:grid; gap:1.8rem; grid-template-columns:repeat(4,1fr);}
@media (max-width:880px){.steps{grid-template-columns:1fr;}}
.step{position:relative; padding-top:2.6rem;}
.step .num{
  font-family:var(--font-display); font-size:1.6rem; color:var(--accent);
  position:absolute; top:0; left:0;
}

/* ---------- Listas de áreas ---------- */
.area-list{display:grid; gap:1.2rem;}
.area-row{
  display:grid; grid-template-columns:auto 1fr auto; gap:1.4rem; align-items:center;
  padding:1.3rem 0; border-bottom:1px solid var(--line);
}
.area-row .initial{
  font-family:var(--font-display); font-size:1.5rem; color:var(--accent);
  width:2.4rem;
}
.area-row h4{margin:0 0 0.2em; font-family:var(--font-body); font-weight:600; font-size:1.02rem;}
.area-row p{margin:0; color:var(--ink-faint); font-size:0.9rem;}
.area-row a.more{font-size:0.85rem; font-weight:600; color:var(--ink-soft); white-space:nowrap;}
@media (max-width:600px){
  .area-row{grid-template-columns:auto 1fr; row-gap:0.4rem;}
  .area-row a.more{grid-column:2; }
}

/* ---------- CTA banda ---------- */
.cta-band{
  background:var(--ink); color:var(--bg);
  padding:clamp(2.6rem,6vw,4rem) 0; text-align:center;
}
.cta-band h2{color:var(--bg);}
.cta-band p{color:#cfdada; max-width:36em; margin:0 auto 1.6rem;}
.cta-band .btn-primary{background:var(--accent);}
.cta-band .btn-outline{border-color:var(--bg); color:var(--bg);}
.cta-band .btn-outline:hover{background:var(--bg); color:var(--ink);}

/* ---------- Artigo (informativo) ---------- */
.article-head{max-width:42em;}
.article-body{max-width:42em;}
.article-body h2{font-size:1.5rem; margin-top:2em;}
.article-body h3{font-size:1.15rem; margin-top:1.6em;}
.article-body ul{padding-left:1.2em;}
.article-body li{margin-bottom:0.5em;}
.disclaimer{
  background:var(--bg-alt); border-left:3px solid var(--accent);
  padding:1.1rem 1.3rem; font-size:0.88rem; color:var(--ink-soft); max-width:42em; margin:2rem 0;
}
.breadcrumb{font-size:0.85rem; color:var(--ink-faint); margin-bottom:1.2rem;}
.breadcrumb a{color:var(--ink-soft); font-weight:600;}

/* ---------- Footer ---------- */
footer.site{background:var(--ink); color:#D9E3E2; padding:3.5rem 0 2rem;}
footer.site .foot-grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:2.5rem; padding-bottom:2.2rem;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
@media (max-width:880px){footer.site .foot-grid{grid-template-columns:1fr;}}
footer.site h4{color:#fff; font-family:var(--font-body); font-weight:600; font-size:0.85rem; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:1rem;}
footer.site a{color:#D9E3E2; opacity:0.85;}
footer.site a:hover{opacity:1; color:var(--accent);}
footer.site .foot-links{display:flex; flex-direction:column; gap:0.6rem; font-size:0.92rem;}
footer.site .logotype{color:#fff;}
footer.site .logotype span{color:var(--accent);}
footer.site .bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:0.8rem;
  padding-top:1.6rem; font-size:0.8rem; opacity:0.7;
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed; bottom:1.4rem; right:1.4rem; z-index:60;
  background:var(--accent); color:#fff; width:54px; height:54px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; box-shadow:0 8px 22px -8px rgba(0,0,0,0.4);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.07); background:var(--accent-dark);}
.wa-float svg{width:26px; height:26px;}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:none;}

/* ---------- Utilities ---------- */
.center{text-align:center;}
.mx-auto{margin-left:auto; margin-right:auto;}
.mt-0{margin-top:0;}
.muted{color:var(--ink-faint);}
.small{font-size:0.88rem;}
.stack{display:flex; flex-direction:column; gap:0.5rem;}
.gap-row{display:flex; gap:1rem; flex-wrap:wrap;}