/* =========================================================
   Dr. Luiz Felipe Spalluto — Ortopedia · Ombro e Cotovelo
   Identidade visual oficial:
   navy #293354 · azul #4a5777 · cinza #c1bdbc · off-white · dourado
   Tipografia: Montserrat (marca) + Cormorant (apoio editorial)
   ========================================================= */

:root{
  --navy:#293354;
  --navy-deep:#1f2740;
  --blue:#4a5777;
  --grey:#c1bdbc;
  --cream:#f4f2ed;
  --cream-2:#ece8e1;
  --white:#ffffff;
  /* Acento da marca = azul secundário + cinza (paleta oficial do manual) */
  --gold:#4a5777;
  --gold-soft:#c1bdbc;
  --ink:#2b2f3a;
  --muted:#6c7180;

  --maxw:1180px;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -28px rgba(31,39,64,.45);
  --shadow-soft:0 18px 40px -24px rgba(31,39,64,.35);
  --ease:cubic-bezier(.22,.61,.36,1);

  --ff-sans:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  /* Tipografia exclusiva da marca: Montserrat. (Niemeyer não disponível) */
  --ff-serif:var(--ff-sans);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

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

/* ---------- Tipografia base ---------- */
h1,h2,h3,h4{font-weight:600;line-height:1.15;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.18rem}
.kicker{
  text-transform:uppercase;letter-spacing:.22em;font-size:.74rem;font-weight:600;
  color:var(--gold);margin-bottom:14px;display:inline-block;
}
.kicker.light{color:var(--gold-soft)}
.section-sub{color:var(--muted);font-size:1.05rem;max-width:620px;margin-top:10px}
.section-sub.light{color:rgba(255,255,255,.78)}

.section-head{margin-bottom:54px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- Botões ---------- */
.btn{
  --bg:var(--navy);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  background:var(--bg);color:var(--fg);
  font-family:var(--ff-sans);font-weight:600;font-size:.92rem;letter-spacing:.02em;
  padding:15px 30px;border:1px solid transparent;border-radius:50px;cursor:pointer;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s;
  box-shadow:0 14px 30px -16px rgba(41,51,84,.6);
}
.btn:hover{transform:translateY(-3px);box-shadow:0 20px 38px -16px rgba(41,51,84,.7)}
.btn-gold{--bg:#4a5777;--fg:#fff;box-shadow:0 14px 30px -16px rgba(74,87,119,.6)}
.btn-gold:hover{--bg:#3a4763}
.btn-navy{--bg:var(--navy);--fg:#fff}
.btn-navy:hover{--bg:var(--navy-deep)}
.btn-ghost{--bg:transparent;--fg:var(--navy);border-color:rgba(41,51,84,.28);box-shadow:none}
.btn-ghost:hover{--bg:var(--navy);--fg:#fff;border-color:var(--navy)}
.btn-lg{padding:18px 42px;font-size:1rem}
.btn-sm{padding:11px 22px;font-size:.82rem}

/* ============== HEADER ============== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(244,242,237,.0);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
  padding:18px 0;
}
.site-header.scrolled{
  background:rgba(244,242,237,.92);
  backdrop-filter:blur(12px);
  box-shadow:0 10px 30px -22px rgba(31,39,64,.5);
  padding:10px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:flex;align-items:center;gap:13px}
.brand-badge{
  width:46px;height:46px;border-radius:50%;background:var(--navy);
  display:grid;place-items:center;flex:none;
  box-shadow:0 8px 18px -10px rgba(41,51,84,.7);
}
.brand-badge img{width:60%;height:60%;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-weight:700;font-size:1.02rem;color:var(--navy);letter-spacing:.01em}
.brand-sub{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:500}

.nav{display:flex;align-items:center;gap:30px}
.nav a:not(.btn){
  font-size:.9rem;font-weight:500;color:var(--navy);position:relative;padding:4px 0;
}
.nav a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);
  transition:width .3s var(--ease);
}
.nav a:not(.btn):hover::after{width:100%}
.nav-cta{margin-left:6px}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--navy);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============== HERO ============== */
.hero{
  position:relative;padding:150px 0 90px;
  background:
    radial-gradient(120% 90% at 85% 0%,rgba(74,87,119,.10),transparent 60%),
    linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%);
  overflow:hidden;
}
.hero-bg-symbol{
  position:absolute;top:-8%;right:-6%;width:560px;height:560px;
  background:url("../img/symbol-light.png") center/contain no-repeat;
  opacity:.10;transform:rotate(-8deg);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative}
.eyebrow{display:flex;align-items:center;gap:12px;text-transform:uppercase;letter-spacing:.16em;
  font-size:.76rem;font-weight:600;color:var(--blue);margin-bottom:22px}
.eyebrow-line{width:42px;height:1px;background:var(--gold);flex:none}
.eyebrow-text{line-height:1.55}
.hero h1{margin-bottom:22px;color:var(--navy)}
.hero h1 em{font-style:normal;color:var(--gold);position:relative}
.lead{font-size:1.1rem;color:var(--muted);max-width:540px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:42px}

.hero-credentials{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid rgba(41,51,84,.14);padding-top:24px}
.hero-credentials li{display:flex;flex-direction:column}
.hero-credentials strong{color:var(--navy);font-size:1.02rem;font-weight:700}
.hero-credentials span{font-size:.76rem;color:var(--muted);letter-spacing:.02em}

.hero-media{position:relative}
.hero-photo{
  position:relative;border-radius:240px 240px 24px 24px;overflow:hidden;
  box-shadow:var(--shadow);background:var(--grey);
  aspect-ratio:4/5;border:6px solid var(--white);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.hero-media::before{
  content:"";position:absolute;inset:auto -18px -18px auto;width:62%;height:62%;
  border:2px solid var(--gold);border-radius:200px 0 22px 0;opacity:.45;z-index:-1;
}
.hero-photo-tag{
  position:absolute;left:-22px;bottom:34px;background:#fff;border-radius:14px;
  padding:12px 18px 12px 12px;display:flex;align-items:center;gap:12px;
  box-shadow:var(--shadow-soft);
}
.tag-badge{width:42px;height:42px;border-radius:50%;background:var(--navy);display:grid;place-items:center;flex:none}
.tag-badge img{width:60%}
.hero-photo-tag strong{display:block;font-size:.88rem;color:var(--navy)}
.hero-photo-tag span{font-size:.72rem;color:var(--muted)}

/* ============== TRUST ============== */
.trust{background:var(--navy);color:#fff}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 24px;text-align:center}
.trust-item{position:relative}
.trust-item+.trust-item::before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:1px;height:38px;background:rgba(255,255,255,.16)}
.trust-item strong{display:block;font-size:1.15rem;color:#fff;font-weight:700}
.trust-item span{font-size:.82rem;color:rgba(255,255,255,.7)}

/* ============== SINTOMAS ============== */
.symptoms{padding:100px 0}
.symptoms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.symptom{
  display:flex;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--cream-2);
  border-radius:var(--radius-sm);padding:22px 24px;font-size:.98rem;color:var(--ink);
  box-shadow:0 12px 30px -26px rgba(31,39,64,.5);transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.symptom:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.symptom-dot{width:11px;height:11px;border-radius:50%;background:var(--gold);flex:none;margin-top:7px;
  box-shadow:0 0 0 4px rgba(74,87,119,.16)}

/* ============== TRATAMENTOS ============== */
.treatments{padding:100px 0;background:linear-gradient(180deg,var(--cream-2),var(--cream))}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border-radius:var(--radius);padding:0;border:1px solid var(--cream-2);
  box-shadow:0 18px 40px -30px rgba(31,39,64,.5);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
/* Banner de foto no topo do card — P&B + duotone azul da marca + desfoque */
.card-media{
  --card-blur:0px;   /* 0 = nítido. Aumente (ex.: 2px, 4px) se quiser desfoque */
  position:relative;height:220px;overflow:hidden;background:var(--navy);
}
.card-media img{
  width:100%;height:100%;object-fit:cover;object-position:center center;
  filter:grayscale(1) blur(var(--card-blur));transform:scale(1.08);
  transition:transform .5s var(--ease);
}
/* enquadramento da foto do 1º card (Manguito rotador) — mais para cima */
.cards-grid .card:nth-child(1) .card-media img{object-position:center 22%}
.card-media::after{content:"";position:absolute;inset:0;background:var(--blue);mix-blend-mode:color;opacity:.9}
.card-media::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(41,51,84,.1),rgba(31,39,64,.62))}
.card:hover .card-media img{transform:scale(1.14)}
.card-body{padding:26px 28px 30px}
.card-body h3{margin-bottom:10px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem}

.treatments-cta{
  margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--cream-2);border-radius:var(--radius);padding:28px 34px;
  box-shadow:var(--shadow-soft);
}
.treatments-cta p{color:var(--navy);font-weight:500;font-size:1.02rem;max-width:560px}

/* ============== SOBRE ============== */
.about{padding:110px 0;overflow:hidden}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.about-media{position:relative}
.about-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/5;background:var(--grey)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-frame{position:absolute;inset:24px -24px -24px 24px;border:2px solid var(--gold);border-radius:var(--radius);z-index:-1;opacity:.5}
.about-role{color:var(--gold);font-weight:600;margin-bottom:18px;font-size:1rem}
.about-copy p{color:var(--muted);margin-bottom:16px}
.about-list{margin:22px 0 30px;display:grid;gap:12px}
.about-list li{position:relative;padding-left:30px;color:var(--ink);font-size:.96rem}
.about-list li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;
  background:var(--navy);box-shadow:inset 0 0 0 3px var(--cream),0 0 0 3px rgba(41,51,84,.12)}

/* Cirurgias e procedimentos */
.about-services{margin-top:66px;padding-top:52px;border-top:1px solid var(--cream-2)}
.about-services-title{text-align:center;font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:38px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-group{
  background:#fff;border:1px solid var(--cream-2);border-radius:var(--radius);padding:28px 26px;
  box-shadow:0 16px 38px -30px rgba(31,39,64,.5);transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.service-group:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
.service-group h4{
  color:var(--navy);font-size:1.04rem;font-weight:700;margin-bottom:16px;padding-bottom:14px;
  border-bottom:2px solid var(--cream-2);
}
.service-group ul{display:grid;gap:12px}
.service-group li{position:relative;padding-left:28px;color:var(--ink);font-size:.97rem;line-height:1.4}
.service-group li::before{
  content:"✓";position:absolute;left:0;top:-1px;color:var(--blue);font-weight:800;font-size:1.02rem;
}

/* ============== JORNADA ============== */
.journey{
  padding:104px 0;color:#fff;position:relative;
  background:radial-gradient(120% 100% at 0% 0%,var(--blue),var(--navy) 55%,var(--navy-deep));
}
.journey h2{color:#fff}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step}
.step{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);
  padding:32px 26px;position:relative;transition:transform .35s var(--ease),background .35s;
}
.step:hover{transform:translateY(-6px);background:rgba(255,255,255,.09)}
.step-num{font-family:var(--ff-serif);font-size:2.6rem;font-weight:600;color:var(--gold-soft);display:block;margin-bottom:10px;line-height:1}
.step h3{color:#fff;margin-bottom:8px}
.step p{color:rgba(255,255,255,.72);font-size:.92rem}

/* ============== DIFERENCIAIS ============== */
.differentials{padding:110px 0}
.diff-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}
.diff-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:5/6;background:var(--grey)}
.diff-media img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.diff-copy h2{margin-bottom:30px}
.diff-item{display:flex;gap:18px;margin-bottom:24px;align-items:flex-start}
.diff-mark{width:50px;height:50px;border-radius:50%;background:var(--navy);display:grid;place-items:center;flex:none}
.diff-mark img{width:58%}
.diff-item h3{margin-bottom:4px}
.diff-item p{color:var(--muted);font-size:.95rem}

/* ============== DEPOIMENTOS ============== */
.testimonials{padding:104px 0;background:linear-gradient(180deg,var(--cream-2),var(--cream))}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi{
  background:#fff;border-radius:var(--radius);padding:34px 30px;border:1px solid var(--cream-2);
  box-shadow:0 18px 40px -30px rgba(31,39,64,.5);position:relative;
}
.testi::before{content:"\201C";position:absolute;top:6px;right:22px;font-family:var(--ff-serif);
  font-size:5rem;color:var(--cream-2);line-height:1}
.stars{color:var(--gold);letter-spacing:3px;margin-bottom:14px;font-size:1rem}
.testi blockquote{color:var(--ink);font-size:1rem;line-height:1.6;margin-bottom:18px;position:relative;z-index:1}
.testi figcaption{font-weight:600;color:var(--navy);font-size:.88rem}
.testi-note{text-align:center;margin-top:26px;font-size:.8rem;color:var(--muted)}

/* ============== FAQ ============== */
.faq{padding:100px 0}
.faq-inner{max-width:820px}
.faq-list{margin-top:10px;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--cream-2);border-radius:var(--radius-sm);padding:6px 24px;
  box-shadow:0 12px 30px -28px rgba(31,39,64,.5)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 30px 18px 0;font-weight:600;color:var(--navy);
  position:relative;font-size:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--gold);font-weight:400;transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{color:var(--muted);padding:0 0 20px;font-size:.95rem}

/* ============== CTA FINAL ============== */
.cta-final{
  position:relative;padding:96px 0;text-align:center;color:#fff;overflow:hidden;
  background:radial-gradient(120% 120% at 50% -10%,var(--blue),var(--navy) 60%);
}
.cta-symbol{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:520px;height:520px;
  background:url("../img/symbol-light.png") center/contain no-repeat;opacity:.07}
.cta-inner{position:relative;max-width:720px}
.cta-final h2{color:#fff;margin-bottom:16px}
.cta-final p{color:rgba(255,255,255,.8);margin-bottom:32px;font-size:1.08rem}

/* ============== FOOTER ============== */
.site-footer{background:var(--navy-deep);color:rgba(255,255,255,.74);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-badge{width:52px;height:52px;margin-bottom:16px}
.footer-name{color:#fff;font-weight:700;font-size:1.15rem}
.footer-role{color:var(--gold-soft);font-size:.9rem;margin-bottom:6px}
.footer-crm{font-size:.82rem;color:rgba(255,255,255,.55)}
.footer-col h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:16px}
.footer-col p{font-size:.92rem;margin-bottom:12px;line-height:1.7}
.footer-col a{transition:color .3s}
.footer-col a:hover{color:var(--gold-soft)}
.footer-col .btn{margin-top:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:24px;padding:24px;flex-wrap:wrap}
.disclaimer{font-size:.76rem;color:rgba(255,255,255,.5);max-width:620px;line-height:1.6}
.copy{font-size:.78rem;color:rgba(255,255,255,.55)}

/* ============== WHATSAPP FLOAT ============== */
.whats-float{
  position:fixed;right:22px;bottom:22px;z-index:70;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.7);transition:transform .3s var(--ease);
  animation:floatPulse 2.6s ease-in-out infinite;
}
.whats-float:hover{transform:scale(1.08)}
@keyframes floatPulse{0%,100%{box-shadow:0 14px 30px -10px rgba(37,211,102,.7)}
  50%{box-shadow:0 14px 40px -6px rgba(37,211,102,.9)}}

/* ============== REVEAL ============== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============== RESPONSIVO ============== */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-media{max-width:440px;margin:0 auto}
  .about-grid,.diff-grid{grid-template-columns:1fr;gap:40px}
  .about-media,.diff-media{max-width:440px;margin:0 auto}
  .about-frame{inset:18px -16px -16px 18px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cards-grid,.testi-grid,.symptoms-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .trust-inner{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .trust-item:nth-child(odd)::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:760px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:var(--cream);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;padding:40px;
    transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:var(--shadow);
  }
  .nav.open{transform:none}
  .nav a:not(.btn){font-size:1.1rem}
  .nav-cta{margin-left:0}
  .nav-toggle{display:flex;z-index:61}
  .brand-sub{display:none}
}
@media (max-width:560px){
  .cards-grid,.testi-grid,.symptoms-grid,.steps,.footer-grid{grid-template-columns:1fr}
  .hero{padding-top:130px}
  .hero-credentials{gap:18px}
  .treatments-cta{flex-direction:column;align-items:flex-start;text-align:left}
  .footer-bottom-inner{flex-direction:column}
  .hero-photo-tag{left:10px;right:10px;bottom:10px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}