
/* =========================================================
   Dr. Arnaldo Barreto — Cirurgia Vascular e Endovascular
   Folha de estilo principal
   ========================================================= */

:root{
  /* Paleta oficial da marca — apresentação Design Kapital, proposta 3 */
  --navy:#373F68;         /* azul da paleta oficial */
  --navy-900:#232941;     /* fundo escuro, mesma família */
  --navy-700:#2E3557;
  --navy-500:#4C5581;
  --navy-logo:#12355D;    /* azul profundo usado na arte do logo */
  --wine:#630D0F;         /* vinho da paleta oficial */
  --wine-600:#7A1A1D;
  --cream:#E1DACF;        /* bege da paleta oficial */
  --ink:#14151A;          /* preto da paleta, suavizado para leitura */
  --body:#4C4A47;
  --muted:#847E76;
  --line:#DED7CC;
  --line-soft:#EAE4DA;
  --bg:#FAF8F4;
  --bg-alt:#F0EBE2;
  --white:#fff;
  --grad:linear-gradient(120deg,var(--navy-logo) 0%,var(--navy) 45%,var(--wine) 100%);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(35,41,65,.05),0 8px 28px rgba(35,41,65,.07);
  --shadow-lg:0 2px 6px rgba(35,41,65,.06),0 24px 60px rgba(35,41,65,.11);
  --wrap:1180px;
  --display:'Poppins',ui-sans-serif,system-ui,sans-serif;
  --text:'Inter',ui-sans-serif,system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--body);
  font-family:var(--text);font-size:17px;line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--wine)}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);font-weight:400;line-height:1.16;margin:0 0 .6em}
h1{font-size:clamp(2.05rem,4vw,3.05rem);letter-spacing:-.02em;font-weight:300}
h2{font-size:clamp(1.7rem,3.1vw,2.5rem);letter-spacing:-.015em;font-weight:300}
h3{font-size:1.28rem;letter-spacing:-.01em;font-weight:500}
h4{font-size:1.04rem;font-weight:500}
p{margin:0 0 1.15em}
ul,ol{margin:0 0 1.2em;padding-left:1.25em}
li{margin-bottom:.45em}
strong{color:var(--ink);font-weight:600}
hr{border:0;border-top:1px solid var(--line);margin:3rem 0}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px}
section{position:relative}
.sec{padding:88px 0}
.sec-sm{padding:60px 0}
.bg-alt{background:var(--bg-alt)}
.bg-white{background:var(--white)}
.bg-navy{background:var(--navy-900);color:#C7C4CE}
.bg-navy > .wrap h1,.bg-navy > .wrap > .sec-head h2,
.bg-navy > .wrap > .sec-head h3,.bg-navy > .wrap > .sec-head h4{color:#fff}
.bg-navy > .wrap > .sec-head a,.bg-navy > .wrap > p a{color:#fff}

/* ---------- Elementos tipográficos ---------- */
.eyebrow{
  font-family:var(--display);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--wine);
  margin:0 0 .9rem;display:block;
}
.bg-navy .eyebrow{color:#C3A398}
.lead{font-size:1.14rem;line-height:1.7;color:var(--body)}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.rule{width:52px;height:2px;background:var(--grad);border:0;margin:0 0 1.6rem}
.center .rule{margin-left:auto;margin-right:auto}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--display);font-size:.92rem;font-weight:500;letter-spacing:.01em;
  padding:.92em 1.7em;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:.25s ease;text-align:center;
  white-space:nowrap;line-height:1.25;
}
.btn svg{width:1.05em;height:1.05em;flex:none}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 6px 20px rgba(55,63,104,.24)}
.btn-primary:hover{background:var(--navy-900);color:#fff;transform:translateY(-1px);box-shadow:0 10px 28px rgba(55,63,104,.3)}
.btn-wa{background:#1EA65A;color:#fff;box-shadow:0 6px 20px rgba(30,166,90,.25)}
.btn-wa:hover{background:#17904E;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy);color:var(--navy)}
.bg-navy .btn-ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.bg-navy .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-lg{padding:1.05em 2.1em;font-size:1rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.link-arrow{
  font-family:var(--display);font-weight:500;font-size:.92rem;
  display:inline-flex;align-items:center;gap:.4em;color:var(--navy);
}
.link-arrow::after{content:"→";transition:.2s}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- Cabeçalho ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(250,248,244,.93);backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(35,41,65,.06)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.brand{display:flex;align-items:center;gap:12px;flex:none;min-width:0}
.brand img{width:42px;height:42px}
.brand-txt{font-family:var(--display);line-height:1.1}
.brand-name{display:block;font-size:.95rem;font-weight:500;color:var(--ink);letter-spacing:.04em}
.brand-sub{display:block;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:nowrap}
.nav a{
  font-family:var(--display);font-size:.87rem;font-weight:400;color:var(--ink);
  position:relative;padding:4px 0;white-space:nowrap;
}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--wine);transition:right .25s}
.nav a:hover::after,.nav a.active::after{right:0}
.nav a.active{color:var(--wine)}
.hdr-actions{display:flex;align-items:center;gap:14px;flex:none}
.lang{display:flex;gap:2px;font-family:var(--display);font-size:.74rem;letter-spacing:.08em}
.lang a{padding:4px 7px;border-radius:6px;color:var(--muted);font-weight:500}
.lang a.on{background:var(--navy);color:#fff}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px 0;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:150px 0 0;background:var(--bg);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:end}
.hero-copy{padding-bottom:76px}
.hero h1{margin-bottom:.5em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:36em;margin-bottom:2rem}
.hero-figure{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:520px}
.hero-figure::before{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-46%);
  width:min(560px,108%);aspect-ratio:1;
  background:url("../img/marca.png") center/contain no-repeat;
  opacity:.06;
}
.hero-photo{
  position:relative;width:min(430px,100%);aspect-ratio:4/5;
  border-radius:200px 200px var(--radius-lg) var(--radius-lg);
  overflow:hidden;background:var(--bg-alt);
  box-shadow:0 26px 60px rgba(35,41,65,.16);
  margin-bottom:56px;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:1.6rem}
.badge{
  font-family:var(--display);font-size:.76rem;letter-spacing:.04em;color:var(--navy);
  background:#fff;border:1px solid var(--line);border-radius:100px;padding:.45em 1em;
}

/* Faixa de credenciais */
.credbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.credbar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.credbar-item{padding:26px 22px;border-right:1px solid var(--line-soft)}
.credbar-item:last-child{border-right:0}
.credbar-item b{display:block;font-family:var(--display);font-size:1.5rem;font-weight:300;color:var(--navy);line-height:1.1}
.credbar-item span{display:block;font-size:.83rem;color:var(--muted);margin-top:4px;line-height:1.45}

/* ---------- Cards ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:.3s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#D9D5CD}
.card h3,.card h4{margin-bottom:.5em;font-size:1.14rem;color:var(--ink)}
.card h4{font-size:1.02rem}
.card .link-arrow{color:var(--navy)}
.card p{font-size:.95rem;margin-bottom:1em;color:var(--body)}
.card .link-arrow{margin-top:auto;font-size:.85rem}
.card-ico{
  width:54px;height:54px;border-radius:14px;background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--navy);
  border:1px solid var(--line-soft);
}
.card-ico svg{width:29px;height:29px;stroke:currentColor;fill:none;stroke-width:1.3;
  stroke-linecap:round;stroke-linejoin:round}

.feature{display:flex;gap:18px;align-items:flex-start}
.feature .num{
  font-family:var(--display);font-size:.78rem;font-weight:500;letter-spacing:.1em;color:var(--wine);
  border:1px solid var(--line);border-radius:50%;width:38px;height:38px;flex:none;
  display:flex;align-items:center;justify-content:center;background:#fff;
}
.feature h4{margin-bottom:.35em}
.feature p{font-size:.95rem;margin:0}

/* ---------- Blocos com imagem ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative}
.split-media .frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-alt);
  box-shadow:0 18px 48px rgba(35,41,65,.13);
}
.split-media .frame img{width:100%;display:block}
.split-media .frame.portrait{aspect-ratio:4/5}
.split-media .frame.landscape{aspect-ratio:3/2}
.split-media .frame.portrait img,.split-media .frame.landscape img{
  width:100%;height:100%;object-fit:cover;
}
.split-media .tint{
  position:relative;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#F2EEE7,#E4DDD2);
  display:flex;justify-content:center;align-items:flex-end;padding-top:34px;overflow:hidden;
}
.split-media .tint img{max-height:470px;width:auto;filter:drop-shadow(0 18px 34px rgba(35,41,65,.16))}

.stamp{
  position:absolute;right:-14px;bottom:26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow);max-width:230px;
}
.stamp b{display:block;font-family:var(--display);font-weight:500;color:var(--ink);font-size:.92rem}
.stamp span{font-size:.8rem;color:var(--muted);line-height:1.45;display:block;margin-top:2px}

/* ---------- Lista de doenças / tratamentos ---------- */
.pill-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.pill-list li{margin:0}
.pill-list a{
  display:inline-block;font-family:var(--display);font-size:.88rem;
  border:1px solid var(--line);border-radius:100px;padding:.55em 1.15em;background:#fff;
  color:var(--ink);transition:.25s;
}
.pill-list a:hover{border-color:var(--navy);color:var(--navy);transform:translateY(-1px)}

.check{list-style:none;padding:0}
.check li{position:relative;padding-left:30px;margin-bottom:.7em}
.check li::before{
  content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;
  border-left:1.6px solid var(--wine);border-bottom:1.6px solid var(--wine);
  transform:rotate(-45deg);
}

/* ---------- Depoimentos ---------- */
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;display:flex;flex-direction:column;height:100%;
}
.stars{color:#D9A441;letter-spacing:2px;font-size:.9rem;margin-bottom:12px}
.quote p{font-size:.97rem;color:var(--body);margin-bottom:1.1em}
.quote cite{font-style:normal;font-family:var(--display);font-size:.83rem;color:var(--muted);margin-top:auto}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:22px 40px 22px 0;position:relative;
  font-family:var(--display);font-size:1.03rem;color:var(--ink);font-weight:400;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:1.3rem;color:var(--wine);font-weight:300;transition:.25s;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .faq-body{padding:0 40px 24px 0}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- Página interna ---------- */
.page-head{padding:148px 0 56px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.page-head.com-foto{padding:126px 0 58px}
.head-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.head-photo{margin:0;max-width:400px;margin-left:auto}
.head-photo img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-lg);
  box-shadow:0 22px 54px rgba(35,41,65,.16);background:var(--bg);
}
.head-photo figcaption{font-size:.82rem;line-height:1.5;color:var(--muted);margin-top:12px}
.crumbs{font-size:.8rem;color:var(--muted);margin-bottom:1rem;font-family:var(--display)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--navy)}
.page-head h1{margin-bottom:.35em}
.page-head .lead{max-width:62ch}

.prose h2{margin-top:2.4em;font-size:1.7rem}
.prose h3{margin-top:1.9em}
.prose > *:first-child{margin-top:0}
.prose blockquote{
  margin:2em 0;padding:22px 26px;background:var(--bg-alt);
  border-left:2px solid var(--wine);border-radius:0 var(--radius) var(--radius) 0;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.95rem}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.prose th{font-family:var(--display);font-weight:500;color:var(--ink);background:var(--bg-alt)}

.side-cta{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;position:sticky;top:104px;
}
.foto-legenda{margin:0}
.foto-legenda img{
  width:100%;border-radius:var(--radius-lg);
  box-shadow:0 18px 48px rgba(35,41,65,.14);
}
.foto-legenda figcaption{font-size:.84rem;line-height:1.55;color:var(--muted);margin-top:12px}

.side-avatar{
  width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:50% 30%;
  border:2px solid #fff;box-shadow:0 6px 18px rgba(35,41,65,.16);margin-bottom:16px;
}
.side-cta h3{font-size:1.08rem}
.side-cta p{font-size:.92rem}
.layout-side{display:grid;grid-template-columns:1fr 330px;gap:56px;align-items:start}

/* ---------- Blog ---------- */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/10;background:var(--grad);opacity:.9;position:relative}
.post-card .thumb span{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--display);color:rgba(255,255,255,.9);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;
}
.post-card .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.post-card .meta{font-size:.76rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-family:var(--display);margin-bottom:10px}
.post-card h3{font-size:1.1rem;margin-bottom:.5em}
.post-card p{font-size:.93rem}

/* ---------- Mapa e contato ---------- */
.map-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);min-height:380px;background:var(--bg-alt)}
.map-frame iframe{width:100%;height:100%;min-height:380px;border:0;display:block}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.info-list li:first-child{padding-top:0}
.info-list svg{width:20px;height:20px;flex:none;stroke:var(--wine);fill:none;stroke-width:1.5;margin-top:3px}
.info-list b{display:block;font-family:var(--display);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:2px}
.info-list span{color:var(--ink);font-size:.98rem}

/* ---------- CTA final ---------- */
.cta-final{background:var(--navy-900);color:#C9D2DC;position:relative;overflow:hidden}
.cta-final::before{
  content:"";position:absolute;top:-30%;right:-8%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,13,15,.55),transparent 68%);
}
.cta-final .wrap{position:relative}
.cta-final h2{color:#fff}
.cta-final .eyebrow{color:#C9A79A}
.cta-final p{color:#ADA9B4}
.cta-final .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.cta-final .btn-ghost:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.07)}

/* ---------- Rodapé ---------- */
.site-footer{background:#1B2038;color:#98939F;font-size:.92rem;padding:64px 0 0}
.site-footer h4{color:#fff;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;margin-bottom:1.1em}
.site-footer a{color:#C2BDC8}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px}
.foot-brand img{width:56px;margin-bottom:18px;filter:brightness(0) invert(1);opacity:.92}
.foot-brand .nm{font-family:var(--display);color:#fff;font-size:1.05rem;letter-spacing:.05em;margin-bottom:.2em}
.foot-brand .sb{font-size:.8rem;line-height:1.6}
.foot-list{list-style:none;padding:0;margin:0}
.foot-list li{margin-bottom:.6em}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{
  width:38px;height:38px;border:1px solid rgba(255,255,255,.16);border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:.25s;
}
.socials a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}
.socials svg{width:17px;height:17px;fill:#C2BDC8}
.socials a:hover svg{fill:#fff}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.82rem;color:#7C7684;
}
.foot-legal{max-width:none;font-size:.78rem;line-height:1.65;color:#736D7B;padding-bottom:26px}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#1EA65A;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(30,166,90,.4);transition:.25s;
}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* ---------- Animação de entrada ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsivo ---------- */
@media (max-width:1160px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .split{gap:40px}
  .layout-side{grid-template-columns:1fr;gap:40px}
  .side-cta{position:static}
  .credbar-grid{grid-template-columns:repeat(2,1fr)}
  .credbar-item:nth-child(2){border-right:0}
  .credbar-item:nth-child(1),.credbar-item:nth-child(2){border-bottom:1px solid var(--line-soft)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:1180px){
  body{font-size:16px}
  .sec{padding:64px 0}
  .nav{
    position:fixed;inset:78px 0 auto;background:var(--bg);flex-direction:column;
    align-items:stretch;gap:0;padding:8px 24px 24px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(35,41,65,.12);display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:15px 0;border-bottom:1px solid var(--line-soft);font-size:1rem}
  .nav a::after{display:none}
  .burger{display:block}
  .hdr-actions .btn{display:none}
  .hero{padding-top:120px}
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-copy{padding-bottom:38px}
  .hero-figure{min-height:auto;order:2;padding-bottom:8px}
  .hero-photo{width:min(330px,86%);margin-bottom:0}
  .split,.split.rev .split-media{grid-template-columns:1fr;order:0}
  .split.rev .split-media{order:0}
  .stamp{position:static;margin-top:16px;max-width:none}
  .page-head{padding:118px 0 44px}
  .head-grid{grid-template-columns:1fr;gap:30px}
  .head-photo{max-width:420px;margin:0 auto}
}
@media (max-width:560px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .credbar-grid{grid-template-columns:1fr}
  .credbar-item{border-right:0;border-bottom:1px solid var(--line-soft)}
  .btn{width:100%;justify-content:center}
  .btn-row{gap:10px}
  .brand-sub{display:none}
}

/* ---------- índice de Doenças em seções ---------- */
.atalhos{display:flex;flex-wrap:wrap;gap:10px}
.atalhos a{
  font-family:var(--display);font-size:.84rem;font-weight:500;color:var(--navy);
  border:1px solid var(--line);border-radius:999px;padding:9px 18px;background:#fff;
  transition:background .2s,color .2s,border-color .2s;white-space:nowrap
}
.atalhos a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
h3.subgrupo{
  font-family:var(--display);font-size:1.02rem;font-weight:500;color:var(--wine);
  letter-spacing:.01em;margin:0 0 20px;padding-bottom:11px;border-bottom:1px solid var(--line)
}
.grid + h3.subgrupo{margin-top:50px}
@media (max-width:640px){
  .atalhos a{font-size:.78rem;padding:8px 14px}
}

/* impede que conteúdo largo estique a coluna de texto */
.layout-side > *{min-width:0}
.prose{min-width:0}

/* ---------- Instagram ---------- */
.ig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.ig-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;min-width:0;
}
.ig-grid .instagram-media{
  min-width:0 !important;width:100% !important;max-width:100% !important;
  margin:0 !important;border:0 !important;border-radius:0 !important;
  box-shadow:none !important;
}
/* estado antes de o Instagram carregar, e se o post sair do ar */
.ig-card blockquote:not([data-instgrm-rendered]){
  display:flex;align-items:center;justify-content:center;text-align:center;
  min-height:300px;padding:28px;margin:0;
}
.ig-card blockquote:not([data-instgrm-rendered]) a{
  font-family:var(--display);font-size:.92rem;color:var(--navy)
}
.ig-card blockquote:not([data-instgrm-rendered]) a::after{content:" →"}
/* o incorporador do Instagram precisa de pelo menos 326px de largura */
@media (max-width:1119px){
  .ig-grid{grid-template-columns:repeat(2,1fr);max-width:780px;margin:0 auto}
}
@media (max-width:780px){
  .ig-grid{grid-template-columns:1fr;max-width:420px}
}
@media (max-width:440px){
  #instagram .wrap{padding-left:13px;padding-right:13px}
}

/* =========================================================
   Cabeçalho: menu e botão de agendar em telas médias
   - o menu completo sobrevive até 1080px (antes: 1180px)
   - o botão de agendar NUNCA some; ele encolhe
   - o "sanduíche" ganha borda e a palavra Menu
   ========================================================= */

.burger{
  display:none;align-items:center;gap:9px;
  background:#fff;border:1px solid var(--line);border-radius:100px;
  padding:9px 15px;cursor:pointer;
  font-family:var(--display);font-size:.8rem;font-weight:500;
  letter-spacing:.06em;color:var(--ink);transition:.25s;
}
.burger:hover{border-color:var(--navy);color:var(--navy)}
.burger-ico{display:block;width:20px;flex:none}
.burger-ico span{display:block;width:20px;height:1.5px;background:currentColor;margin:4.5px 0;transition:.3s}
.burger-txt{font-style:normal}
.burger.open .burger-ico span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open .burger-ico span:nth-child(2){opacity:0}
.burger.open .burger-ico span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* entre 1081 e 1180 o menu completo ainda cabe, um pouco mais compacto */
@media (min-width:1101px) and (max-width:1180px){
  .nav{
    position:static;display:flex;flex-direction:row;align-items:center;gap:16px;
    padding:0;border-bottom:0;box-shadow:none;background:none;
  }
  .nav a{padding:4px 0;border-bottom:0;font-size:.84rem}
  .nav a::after{display:block}
  .burger{display:none}
  .brand-sub{display:none}
  .hdr{gap:16px}
}

/* o botão de agendar continua visível em qualquer largura */
@media (max-width:1180px){
  .hdr-actions .btn{display:inline-flex;width:auto;padding:.78em 1.3em;font-size:.86rem}
}
@media (max-width:620px){
  .hdr{gap:10px}
  .hdr-actions{gap:9px}
  .hdr-actions .btn{width:auto;padding:.7em;border-radius:50%}
  .hdr-actions .btn .btn-txt{display:none}
  .hdr-actions .btn svg{width:1.3em;height:1.3em}
  .burger{padding:9px 12px}
  .burger-txt{display:none}
}

/* abaixo de 1101px o menu vira o botão "Menu" */
@media (max-width:1100px){
  .burger{display:inline-flex}
}

/* telas muito estreitas: a marca encolhe para o topo não apertar */
@media (max-width:420px){
  .site-header .wrap{padding-left:16px;padding-right:16px}
  .brand{gap:9px}
  .brand img{width:36px;height:36px}
  .brand-name{font-size:.8rem;letter-spacing:.02em}
}

/* --- títulos longos não podem esticar a página no celular --- */
h1,h2,h3{overflow-wrap:break-word}
.page-head h1{hyphens:auto;-webkit-hyphens:auto}
@media (max-width:400px){.page-head h1{font-size:1.6rem;line-height:1.2}}
