/* CASTAÑEDA — design system compartilhado (dark/gold). Fatos: (1) usado via <link rel="stylesheet" href="assets/css/style.css"> em index.html, odontologia.html, estetica.html, equipe.html, blog.html, contato.html, sistema.html, criados nesta mesma tarefa; (2) pasta nova nesta sessão (castanheda-site/), sem CSS externo equivalente — o site anterior usava <style> inline; (3) arquivo estático, sem leitura/escrita de dados; (4) instrução literal do usuário: "reformular o Site da Clinica Castañeda... pacote completo... zip com tdas as páginas prontas". */
:root{
  --bg-0:#070708;
  --bg-1:#0e0e10;
  --bg-2:#151517;
  --bg-3:#1c1c1f;
  --line: rgba(255,255,255,0.09);
  --line-strong: rgba(255,255,255,0.16);
  --gold:#e6bd5a;
  --gold-light:#f3dc9c;
  --gold-dark:#a97f2e;
  --ink-0:#f7f4ec;
  --ink-1:#c9c3b6;
  --ink-2:#8d867a;
  --silver-0:#f4f5f6;
  --silver-1:#c7cbce;
  --silver-2:#9a9fa4;
  --radius:20px;
  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:'Inter', Arial, sans-serif;
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg-0);color:var(--ink-1);
  font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:var(--serif);color:var(--ink-0);font-weight:600;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{padding:110px 0;position:relative;overflow:hidden;}
.alt{background:var(--bg-1);}
::selection{background:var(--gold);color:#111;}
ul{margin:0;}

.monogram-watermark{
  position:absolute;font-family:var(--serif);font-weight:600;color:var(--gold);
  opacity:0.05;font-size:38rem;line-height:1;top:-8%;right:-6%;pointer-events:none;user-select:none;
}
.ring{position:absolute;border:1px solid rgba(230,189,90,0.15);border-radius:50%;pointer-events:none;}
.ring.r1{width:520px;height:520px;top:-160px;left:-160px;}
.ring.r2{width:340px;height:340px;bottom:-120px;right:8%;}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:0.72rem;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--gold);margin-bottom:18px;
}
.eyebrow::before,.eyebrow::after{content:"";width:22px;height:1px;background:var(--gold-dark);}

.section-head{max-width:760px;margin:0 auto 60px;text-align:center;}
.section-head h2{font-size:2.1rem;margin:0 0 16px;}
.section-head p{color:var(--ink-2);margin:0;font-size:1rem;}

header{
  position:sticky;top:0;z-index:500;background:rgba(7,7,8,0.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:28px;}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;}
.brand img{width:42px;height:42px;object-fit:contain;}
.brand-text strong{font-family:var(--serif);font-size:1.02rem;letter-spacing:1px;color:var(--ink-0);display:block;}
.brand-text span{font-size:0.68rem;letter-spacing:0.5px;color:var(--ink-2);}
nav ul{list-style:none;display:flex;gap:30px;padding:0;margin:0;}
nav a{font-size:0.86rem;color:var(--ink-1);transition:color .2s ease;position:relative;}
nav a:hover,nav a.active{color:var(--gold);}
nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--gold);}
.menu-toggle{display:none;background:none;border:1px solid var(--line-strong);color:var(--ink-0);
  border-radius:8px;width:40px;height:40px;font-size:1.1rem;cursor:pointer;}
.nav-mobile{display:none;flex-direction:column;gap:4px;padding:10px 28px 20px;border-top:1px solid var(--line);background:var(--bg-0);}
.nav-mobile a{padding:10px 0;font-size:0.9rem;color:var(--ink-1);border-bottom:1px solid var(--line);}
.nav-mobile.open{display:flex;}

.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:40px;
  font-size:0.86rem;font-weight:600;letter-spacing:0.2px;cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));color:#141108;}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-1px);}
.btn-outline{border:1px solid var(--line-strong);color:var(--ink-0);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold);}
.btn-sm{padding:10px 20px;font-size:0.8rem;}
.btn-silver{background:linear-gradient(135deg,var(--silver-0),var(--silver-1) 55%,var(--silver-2));color:#101113;}
.btn-silver:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn-wa{background:#25D366;color:#06210f;}
.btn-wa:hover{filter:brightness(1.06);}

.hero{padding:150px 0 90px;text-align:center;}
.hero-inner{position:relative;z-index:2;max-width:840px;margin:0 auto;}
.hero-crest{width:66px;height:66px;object-fit:contain;margin:0 auto 22px;}
.hero h1{font-size:3rem;line-height:1.15;margin:0 0 22px;}
.hero h1 em{color:var(--gold);font-style:normal;}
.hero .lead{font-size:1.08rem;color:var(--ink-1);max-width:640px;margin:0 auto 40px;}
.hero-locbadge{
  display:inline-flex;align-items:center;gap:8px;margin-top:34px;font-size:0.82rem;color:var(--ink-2);
  border:1px solid var(--line);padding:8px 18px;border-radius:30px;
}
.hero-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px;}
.path-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:34px 26px;text-align:left;
  transition:border-color .2s ease, transform .2s ease;
}
.path-card:hover{border-color:rgba(230,189,90,0.4);transform:translateY(-4px);}
.path-icon{font-size:1.5rem;color:var(--gold);margin-bottom:16px;}
.path-card h3{margin:0 0 6px;font-size:1.15rem;}
.path-card p{margin:0 0 16px;font-size:0.86rem;color:var(--ink-2);}
.path-card .go{font-size:0.8rem;color:var(--gold);font-weight:600;}

.page-hero{padding:150px 0 80px;text-align:center;}
.page-hero .eyebrow{justify-content:center;}
.page-hero h1{font-size:2.6rem;margin:0 0 18px;}
.page-hero p{max-width:640px;margin:0 auto;color:var(--ink-1);}
.breadcrumb{font-size:0.78rem;color:var(--ink-2);margin-bottom:20px;}
.breadcrumb a{color:var(--gold);}

.fork-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.fork-panel{
  background:linear-gradient(160deg, var(--bg-2), transparent);border:1px solid var(--line);
  border-radius:var(--radius);padding:44px;
}
.fork-panel.gold-edge{border-color:rgba(230,189,90,0.35);}
.fork-panel h3{font-size:1.5rem;margin:0 0 10px;}
.fork-panel > p{color:var(--ink-1);margin:0 0 22px;}
.fork-list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:10px;}
.fork-list li{font-size:0.9rem;color:var(--ink-1);padding-left:22px;position:relative;}
.fork-list li::before{content:"—";position:absolute;left:0;color:var(--gold);}

.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{border-left:1px solid var(--line);padding-left:20px;}
.stat strong{display:block;font-family:var(--serif);font-size:2.3rem;color:var(--gold);font-weight:600;}
.stat span{font-size:0.82rem;color:var(--ink-2);}

.proc-toc{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:70px;}
.proc-toc a{border:1px solid var(--line-strong);border-radius:30px;padding:8px 18px;font-size:0.8rem;color:var(--ink-1);}
.proc-toc a:hover{border-color:var(--gold);color:var(--gold);}
.proc-list{display:grid;gap:22px;}
.proc-card{
  display:grid;grid-template-columns:64px 1fr;gap:22px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:16px;padding:28px 30px;scroll-margin-top:110px;transition:border-color .2s ease;
}
.proc-card:hover{border-color:rgba(230,189,90,0.3);}
.proc-num{font-family:var(--serif);font-size:1.6rem;color:var(--gold);}
.proc-card h3{margin:0 0 8px;font-size:1.15rem;}
.proc-card p{margin:0;font-size:0.9rem;color:var(--ink-1);}
.proc-card .proc-tags{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;}
.proc-card .proc-tags span{font-size:0.72rem;color:var(--ink-2);border:1px solid var(--line);border-radius:20px;padding:3px 12px;}
@media(min-width:860px){.proc-list{grid-template-columns:1fr 1fr;}}

.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.team-card{text-align:center;background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:32px 22px;}
.team-photo{
  width:140px;height:140px;border-radius:50%;margin:0 auto 20px;overflow:hidden;
  border:1px solid rgba(230,189,90,0.35);background:radial-gradient(circle at 35% 25%, rgba(230,189,90,0.15), var(--bg-3));
}
.team-photo img{width:100%;height:100%;object-fit:cover;}
.team-avatar{
  width:140px;height:140px;border-radius:50%;margin:0 auto 20px;
  background:linear-gradient(150deg,var(--bg-3),var(--bg-1));border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.9rem;color:var(--gold);
}
.team-card h4{margin:0 0 4px;font-size:1.05rem;color:var(--ink-0);}
.team-card .role{display:block;font-size:0.82rem;color:var(--gold);margin-bottom:4px;}
.team-card .cro{display:block;font-size:0.74rem;color:var(--ink-2);margin-bottom:10px;}
.team-card .bio{font-size:0.84rem;color:var(--ink-1);margin:0;}
.team-card .flag{
  display:inline-block;margin-top:10px;font-size:0.66rem;color:var(--ink-2);
  border:1px dashed var(--line-strong);padding:3px 10px;border-radius:20px;
}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.blog-card{
  padding:28px 24px;border-radius:16px;border:1px solid var(--line);background:var(--bg-2);
  transition:border-color .2s ease, transform .2s ease;
}
.blog-card:hover{border-color:rgba(230,189,90,0.35);transform:translateY(-3px);}
.blog-card .blog-tag{font-size:0.7rem;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin-bottom:10px;display:block;}
.blog-card h4{margin:0 0 12px;font-size:1.02rem;color:var(--ink-0);line-height:1.4;}
.blog-card p{font-size:0.86rem;color:var(--ink-1);margin:0 0 16px;}
.blog-card a.blog-link{font-size:0.8rem;color:var(--gold);font-weight:600;}

.ig-embed-wrap{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2);
  padding:26px;text-align:center;
}
.ig-embed-wrap header.ig-h{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:18px;}
.ig-embed-wrap header.ig-h strong{color:var(--ink-0);font-family:var(--serif);}
#ig-feed-container{min-height:120px;}
.ig-fallback{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.ig-fallback .ig-tile{
  aspect-ratio:1/1;border-radius:12px;border:1px solid var(--line);
  background:linear-gradient(150deg,var(--bg-3),var(--bg-1));
  display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:1.4rem;
}
@media(max-width:700px){.ig-fallback{grid-template-columns:repeat(2,1fr);}}

.loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch;}
.loc-map-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);min-height:380px;filter:grayscale(0.4) contrast(1.05);}
.loc-map-frame iframe{width:100%;height:100%;min-height:380px;border:0;display:block;}
.loc-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:44px;display:flex;flex-direction:column;justify-content:center;gap:26px;}
.loc-row{display:flex;gap:16px;align-items:flex-start;}
.loc-ic{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:rgba(230,189,90,0.1);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.loc-row h4{margin:0 0 4px;font-size:0.98rem;color:var(--ink-0);}
.loc-row p{margin:0;font-size:0.9rem;color:var(--ink-1);}
.loc-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px;}

.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;}
.channel-list{list-style:none;padding:0;margin:0 0 34px;display:grid;gap:18px;}
.channel-list li{display:flex;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--bg-2);transition:border-color .2s ease;}
.channel-list li:hover{border-color:rgba(230,189,90,0.35);}
.channel-ic{flex:0 0 42px;width:42px;height:42px;border-radius:10px;background:rgba(230,189,90,0.1);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:1.05rem;}
.channel-list strong{display:block;color:var(--ink-0);font-size:0.92rem;}
.channel-list span{font-size:0.85rem;color:var(--ink-2);}
.form-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:42px;}
.form-row{display:grid;gap:8px;margin-bottom:20px;}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-row label{font-size:0.82rem;font-weight:600;color:var(--ink-1);letter-spacing:0.2px;}
.form-row input,.form-row select,.form-row textarea{
  background:var(--bg-1);border:1px solid var(--line-strong);border-radius:10px;padding:13px 15px;
  font-family:inherit;font-size:0.92rem;color:var(--ink-0);width:100%;
}
.form-row input::placeholder,.form-row textarea::placeholder{color:var(--ink-2);}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--gold);}
.form-submit{width:100%;justify-content:center;border:none;}
.form-note{font-size:0.76rem;color:var(--ink-2);margin-top:14px;}

body.portal-body{
  background:radial-gradient(circle at 50% 0%, #1c1d1f, #08090a 62%);
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;
}
.portal-card{
  width:100%;max-width:420px;background:linear-gradient(165deg,#1a1b1d,#0c0d0e);
  border:1px solid rgba(200,205,210,0.18);border-radius:22px;padding:48px 40px;text-align:center;
  box-shadow:0 30px 60px rgba(0,0,0,0.5);
}
.portal-card img{width:76px;height:76px;object-fit:contain;margin:0 auto 20px;}
.portal-card h1{font-size:1.35rem;margin:0 0 6px;background:linear-gradient(135deg,var(--silver-0),var(--silver-1) 60%,var(--silver-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.portal-card .sub{font-size:0.82rem;color:var(--ink-2);margin-bottom:32px;}
.portal-card .btn{width:100%;justify-content:center;margin-bottom:14px;}
.portal-foot{margin-top:26px;font-size:0.72rem;color:var(--ink-2);line-height:1.6;}
.portal-foot a{color:var(--silver-1);}
.portal-back{display:inline-block;margin-top:22px;font-size:0.76rem;color:var(--ink-2);}
.portal-back:hover{color:var(--silver-0);}
.portal-divider{border-top:1px solid rgba(255,255,255,0.08);margin:22px 0;}

footer{background:var(--bg-1);border-top:1px solid var(--line);padding:56px 0 32px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:40px;}
.footer-brand{display:flex;gap:14px;align-items:center;max-width:320px;}
.footer-brand img{width:44px;height:44px;object-fit:contain;}
.footer-brand p{margin:6px 0 0;font-size:0.85rem;color:var(--ink-2);}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h5{font-size:0.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);margin:0 0 16px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.footer-col a{font-size:0.86rem;color:var(--ink-1);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:center;text-align:center;flex-wrap:wrap;gap:12px;font-size:0.78rem;color:var(--ink-2);}
.placeholder-note{display:inline-block;font-size:0.68rem;color:var(--ink-2);border:1px dashed var(--line-strong);padding:2px 10px;border-radius:20px;margin-left:8px;vertical-align:middle;}

.wa-float{
  position:fixed;right:26px;bottom:26px;z-index:300;width:60px;height:60px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,0.35);
  transition:transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 32px rgba(0,0,0,0.45);}
.wa-float svg{width:30px;height:30px;}
.wa-float .wa-ping{position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:0.55;animation:waPing 2.4s ease-out infinite;}
@keyframes waPing{0%{transform:scale(1);opacity:0.55;}100%{transform:scale(1.7);opacity:0;}}

.assist-toggle{
  position:fixed;right:26px;bottom:98px;z-index:300;width:52px;height:52px;border-radius:50%;
  background:var(--bg-2);border:1px solid rgba(230,189,90,0.4);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;cursor:pointer;
  box-shadow:0 10px 24px rgba(0,0,0,0.4);
}
.assist-panel{
  position:fixed;right:26px;bottom:162px;z-index:300;width:320px;max-width:calc(100vw - 40px);
  max-height:60vh;background:var(--bg-2);border:1px solid var(--line-strong);border-radius:18px;
  box-shadow:0 20px 50px rgba(0,0,0,0.55);display:none;flex-direction:column;overflow:hidden;
}
.assist-panel.open{display:flex;}
.assist-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;}
.assist-head strong{color:var(--ink-0);font-size:0.88rem;}
.assist-head span{font-size:0.7rem;color:var(--ink-2);display:block;}
.assist-body{padding:14px 16px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:10px;}
.assist-msg{font-size:0.82rem;line-height:1.5;padding:10px 13px;border-radius:12px;max-width:90%;}
.assist-msg.bot{background:var(--bg-3);color:var(--ink-1);align-self:flex-start;}
.assist-msg.user{background:rgba(230,189,90,0.15);color:var(--ink-0);align-self:flex-end;}
.assist-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 14px;}
.assist-quick button{
  font-size:0.72rem;border:1px solid var(--line-strong);color:var(--ink-1);background:none;
  padding:6px 12px;border-radius:20px;cursor:pointer;
}
.assist-quick button:hover{border-color:var(--gold);color:var(--gold);}
.assist-foot{padding:12px 16px;border-top:1px solid var(--line);font-size:0.68rem;color:var(--ink-2);text-align:center;}
.assist-foot a{color:var(--gold);}

@media (max-width: 980px){
  nav ul{display:none;}
  .menu-toggle{display:block;}
  .hero-paths{grid-template-columns:1fr;}
  .fork-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr 1fr;}
  .stats-strip{grid-template-columns:1fr 1fr;gap:30px 20px;}
  .stat{border-left:none;padding:0;}
  .loc-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .blog-grid{grid-template-columns:1fr 1fr;}
  .ig-fallback{grid-template-columns:repeat(3,1fr);}
}
@media (max-width: 600px){
  .hero h1,.page-hero h1{font-size:2rem;}
  section{padding:76px 0;}
  .team-grid{grid-template-columns:1fr;}
  .blog-grid{grid-template-columns:1fr;}
  .form-two{grid-template-columns:1fr;}
  .footer-top{flex-direction:column;}
  .assist-panel{right:16px;left:16px;width:auto;}
  .assist-toggle,.wa-float{right:16px;}
}