/* ===========================================================
   Instituto de Recuperação — sistema de design
   Paleta: pinho profundo + sálvia clara + âmbar (retomada)
   Tipografia: Source Serif 4 (títulos) + IBM Plex Sans (corpo)
   =========================================================== */

:root{
  --pine-900:#122E24;
  --pine-800:#1F4D3D;
  --pine-600:#2F6B52;
  --leaf-500:#3C8C6C;
  --sage-100:#F2F6F0;
  --sage-050:#F8FAF6;
  --paper:#FFFFFF;
  --ink-900:#1A2420;
  --ink-600:#4B564F;
  --ink-400:#7C877E;
  --line:#DCE6DD;
  --amber-500:#C98A2B;
  --amber-100:#F6E9D3;
  --danger:#B3432E;

  --serif: "Source Serif 4", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, Segoe UI, Roboto, sans-serif;

  --maxw: 1180px;
  --radius: 3px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink-900);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.18;
  margin:0 0 .5em;
  color:var(--pine-900);
  letter-spacing:-0.01em;
}
p{margin:0 0 1.1em;max-width:68ch;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{padding:88px 0;}
.small-caps{font-family:var(--sans);}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--leaf-500);
  outline-offset:3px;
}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:sticky;top:0;z-index:40;
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand svg{width:40px;height:40px;flex:none;}
.brand-name{font-family:var(--serif);font-size:1.28rem;font-weight:600;color:var(--pine-900);line-height:1.1;}
.brand-name span{display:block;font-family:var(--sans);font-size:.68rem;color:var(--leaf-500);font-weight:500;letter-spacing:.03em;margin-top:2px;}

nav.main-nav{display:flex;align-items:center;gap:34px;}
nav.main-nav a{
  font-size:.96rem;color:var(--ink-600);font-weight:500;
  padding:6px 0;border-bottom:2px solid transparent;
}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--pine-800);border-bottom-color:var(--leaf-500);}
.nav-cta{
  background:var(--pine-800);color:#fff !important;padding:11px 22px !important;
  border-radius:var(--radius);border-bottom:none !important;font-weight:600;
}
.nav-cta:hover{background:var(--pine-900);}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--pine-900);margin:5px 0;}

/* ---------- hero ---------- */
.hero{
  background:var(--sage-050);
  padding:76px 0 90px;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--leaf-500);font-weight:600;font-size:.92rem;margin-bottom:18px;
}
.hero-eyebrow svg{width:16px;height:16px;}
.hero h1{font-size:clamp(2.1rem,3.6vw,3.15rem);max-width:20ch;}
.hero .lead{font-size:1.14rem;color:var(--ink-600);max-width:46ch;}
.hero-actions{display:flex;gap:16px;margin-top:30px;flex-wrap:wrap;}
.hero-figure{position:relative;}
.hero-figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px;box-shadow:0 24px 60px -30px rgba(18,46,36,.45);}
.hero-stats{
  position:absolute;bottom:-26px;left:-26px;background:var(--paper);
  border:1px solid var(--line);padding:18px 22px;border-radius:4px;
  box-shadow:0 18px 40px -24px rgba(18,46,36,.35);
  display:flex;gap:26px;
}
.hero-stats div strong{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--pine-800);}
.hero-stats div span{font-size:.78rem;color:var(--ink-400);}

/* branch divider motif */
.branch-divider{width:100%;height:34px;margin:0 auto;display:block;opacity:.55;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:var(--radius);
  border:1px solid transparent;cursor:pointer;font-family:var(--sans);
}
.btn-primary{background:var(--pine-800);color:#fff;}
.btn-primary:hover{background:var(--pine-900);}
.btn-outline{background:transparent;color:var(--pine-800);border-color:var(--pine-800);}
.btn-outline:hover{background:var(--pine-800);color:#fff;}
.btn-amber{background:var(--amber-500);color:#fff;}
.btn-amber:hover{background:#a9741f;}

/* ---------- section headings ---------- */
.section-head{max-width:640px;margin-bottom:48px;}
.section-head .kicker{color:var(--leaf-500);font-weight:600;font-size:.9rem;margin-bottom:10px;display:block;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);}
.section-head p{color:var(--ink-600);}

/* ---------- cards / pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.pillar{background:var(--paper);padding:38px 32px;border-left:3px solid var(--leaf-500);}
.pillar h3{font-size:1.14rem;}
.pillar p{color:var(--ink-600);font-size:.96rem;margin-bottom:0;}
.pillar .num{font-family:var(--serif);font-size:.85rem;color:var(--ink-400);margin-bottom:14px;display:block;}

/* ---------- steps (this IS a sequence, ok to number) ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.step{border-top:3px solid var(--leaf-500);padding-top:18px;}
.step::before{
  counter-increment:step;content:counter(step);
  font-family:var(--serif);font-size:1.3rem;color:var(--pine-800);
}
.step h4{font-size:1.02rem;margin-top:10px;}
.step p{font-size:.92rem;color:var(--ink-600);}

/* ---------- two-col text/img section ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split img{border-radius:4px;}
.split.reverse .img-col{order:2;}

/* ---------- quote ---------- */
.quote-block{
  background:var(--pine-800);color:#fff;padding:70px 0;
}
.quote-block blockquote{
  font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.7rem);
  max-width:820px;margin:0 auto;line-height:1.5;font-weight:500;
}
.quote-block cite{display:block;margin-top:22px;font-family:var(--sans);font-style:normal;color:var(--sage-100);font-size:.92rem;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:22px 0;display:flex;justify-content:space-between;align-items:center;
  font-family:var(--serif);font-size:1.06rem;color:var(--pine-900);gap:20px;
}
.faq-q .plus{font-size:1.4rem;color:var(--leaf-500);flex:none;transition:transform .2s;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:22px;color:var(--ink-600);margin:0;}

/* ---------- clinicas / cidades grid ---------- */
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;}
.city-grid a{
  border:1px solid var(--line);padding:13px 16px;font-size:.92rem;color:var(--ink-600);
  border-radius:var(--radius);
}
.city-grid a:hover{border-color:var(--leaf-500);color:var(--pine-800);background:var(--sage-050);}
.region-block{margin-bottom:44px;}
.region-block h3{font-size:1.02rem;color:var(--leaf-500);border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:16px;font-family:var(--sans);font-weight:600;}

/* ---------- city page article ---------- */
.city-hero{background:var(--sage-050);padding:56px 0;border-bottom:1px solid var(--line);}
.breadcrumb{font-size:.86rem;color:var(--ink-400);margin-bottom:16px;}
.breadcrumb a{color:var(--leaf-500);}
.city-article{max-width:760px;margin:0 auto;padding:64px 28px;}
.city-article h2{font-size:1.5rem;margin-top:2.2em;}
.city-article p{color:var(--ink-600);font-size:1.03rem;}
.city-article ul{color:var(--ink-600);padding-left:22px;}
.city-article ul li{margin-bottom:8px;}
.info-box{
  background:var(--sage-050);border-left:3px solid var(--leaf-500);
  padding:22px 26px;margin:34px 0;border-radius:0 4px 4px 0;
}
.info-box p{margin:0;color:var(--ink-900);font-size:.96rem;}
.emergency-box{
  background:var(--amber-100);border-left:3px solid var(--amber-500);
  padding:22px 26px;margin:34px 0;border-radius:0 4px 4px 0;
}
.emergency-box p{margin:0;color:var(--pine-900);font-size:.94rem;}

/* ---------- contact form ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;}
.form-field{margin-bottom:20px;}
.form-field label{display:block;font-size:.88rem;font-weight:600;color:var(--pine-900);margin-bottom:7px;}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:var(--sans);font-size:.98rem;color:var(--ink-900);background:var(--sage-050);
}
.form-field input:focus,.form-field textarea:focus{background:var(--paper);}
.form-field .req{color:var(--amber-500);}
.form-note{font-size:.82rem;color:var(--ink-400);margin-top:14px;}
.contact-info-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);}
.contact-info-item svg{width:22px;height:22px;color:var(--leaf-500);flex:none;margin-top:2px;}
.contact-info-item strong{display:block;color:var(--pine-900);font-size:.95rem;}
.contact-info-item span{font-size:.92rem;color:var(--ink-600);}
.form-status{margin-top:16px;font-size:.9rem;display:none;}
.form-status.ok{color:var(--leaf-500);display:block;}
.form-status.err{color:var(--danger);display:block;}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.blog-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;}
.blog-card img{aspect-ratio:16/10;object-fit:cover;}
.blog-card .body{padding:22px;}
.blog-card .tag{font-size:.76rem;color:var(--leaf-500);font-weight:600;}
.blog-card h3{font-size:1.08rem;margin-top:8px;}
.blog-card p{font-size:.9rem;color:var(--ink-600);}
.blog-post{max-width:720px;margin:0 auto;padding:64px 28px;}
.blog-post p{color:var(--ink-600);font-size:1.03rem;}

/* ---------- footer ---------- */
footer.site-footer{background:var(--pine-900);color:var(--sage-100);padding:64px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-grid h4{color:#fff;font-size:.92rem;font-family:var(--sans);font-weight:600;margin-bottom:16px;}
.footer-grid a{display:block;color:#B9C7BE;font-size:.9rem;margin-bottom:10px;}
.footer-grid a:hover{color:#fff;}
.footer-brand p{color:#B9C7BE;font-size:.9rem;max-width:32ch;}
.footer-bottom{border-top:1px solid #24463A;padding-top:24px;display:flex;justify-content:space-between;font-size:.82rem;color:#89998F;flex-wrap:wrap;gap:10px;}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;left:22px;bottom:22px;z-index:60;
  display:flex;align-items:center;gap:14px;
  background:#3ECB6C;color:#fff;padding:10px 26px 10px 10px;
  border-radius:26px 26px 6px 26px;box-shadow:0 14px 34px -12px rgba(18,46,36,.5);
  animation:wa-pulse 2.2s infinite;
  border:none;cursor:pointer;font-family:var(--sans);
}
.wa-float:hover{background:#33BD5F;}
.wa-icon-badge{
  width:42px;height:42px;border-radius:50%;flex:none;
  background:#fff;display:flex;align-items:center;justify-content:center;
}
.wa-icon-badge svg{width:24px;height:24px;fill:#3ECB6C;}
.wa-float .wa-text{font-size:1.08rem;font-weight:800;white-space:nowrap;color:#fff;}
@keyframes wa-pulse{
  0%{box-shadow:0 0 0 0 rgba(62,203,108,.6),0 14px 34px -12px rgba(18,46,36,.5);}
  70%{box-shadow:0 0 0 14px rgba(62,203,108,0),0 14px 34px -12px rgba(18,46,36,.5);}
  100%{box-shadow:0 0 0 0 rgba(62,203,108,0),0 14px 34px -12px rgba(18,46,36,.5);}
}

/* ---------- menu dropdown (Tratamentos) ---------- */
.nav-item{position:relative;}
.nav-item > a{display:inline-block;}
.nav-item .dropdown-menu{
  display:none;position:absolute;top:100%;left:0;margin-top:8px;
  background:#fff;border:1px solid var(--line);border-radius:8px;
  min-width:270px;padding:8px 0;box-shadow:0 18px 40px -16px rgba(18,46,36,.28);z-index:70;
}
.nav-item:hover .dropdown-menu,.nav-item.open .dropdown-menu{display:block;}
.dropdown-menu a{display:block;padding:11px 18px;border-bottom:none!important;color:var(--ink-900);font-size:.95rem;white-space:normal;}
.dropdown-menu a:hover{background:var(--sage-100);color:var(--pine-800);}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero .container{grid-template-columns:1fr;}
  .hero-figure{order:-1;}
  .pillars{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:30px;}
  .split.reverse .img-col{order:0;}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr;}
  nav.main-nav{
    position:fixed;top:84px;right:0;bottom:0;width:78%;max-width:320px;
    background:#fff;flex-direction:column;align-items:flex-start;padding:30px 26px;
    box-shadow:-14px 0 40px -20px rgba(0,0,0,.3);
    transform:translateX(100%);transition:transform .25s ease;gap:6px;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{width:100%;padding:12px 0;border-bottom:1px solid var(--line);}
  .menu-toggle{display:block;}
  .nav-cta{margin-top:10px;text-align:center;}
  .nav-item{width:100%;}
  .nav-item .dropdown-menu{display:block;position:static;box-shadow:none;border:none;margin:0 0 0 12px;padding:0;min-width:0;}
  .dropdown-menu a{padding:10px 0;border-bottom:1px solid var(--line)!important;color:var(--ink-600);}
  .wa-float .wa-text{display:none;}
  .wa-float{padding:10px;border-radius:50%;gap:0;}
  .wa-icon-badge{width:40px;height:40px;}
  section{padding:56px 0;}
  .hero{padding:44px 0 60px;}
  .hero-figure img{aspect-ratio:16/11;}
  .hero-stats{position:static;margin-top:16px;box-shadow:none;border:1px solid var(--line);}
  .hero-actions{margin-bottom:70px;}
}
@media (max-width:620px){
  .steps{grid-template-columns:1fr;}
}