/* Ortopedia Oliveira - Styles */
:root{
  --brand-blue:#005c99;
  --brand-green:#00a86b;
  --brand-navy:#003a66;
  --text:#2e2e2e;
  --bg:#f7f9fc;
  --card:#ffffff;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans','Apple Color Emoji','Segoe UI Emoji';color:var(--text);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:600;background:var(--brand-green);color:#fff;box-shadow:var(--shadow);transition:transform .2s ease,filter .2s ease}
.btn:hover{transform:translateY(-2px);filter:brightness(.95)}
.btn-outline{background:transparent;border:2px solid var(--brand-green);color:var(--brand-green)}
.btn-outline:hover{background:var(--brand-green);color:#fff}

/* Header */
.header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 4px 24px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:44px;height:44px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.12))}
.brand .title{display:flex;flex-direction:column;line-height:1}
.brand .title .name{font-weight:800;letter-spacing:.2px;color:var(--brand-blue)}
.brand .title .slogan{font-size:12px;color:var(--brand-green);text-transform:uppercase;letter-spacing:.8px}
.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav a{position:relative;text-decoration:none;color:#3a3a3a;font-weight:600;padding:8px 10px;border-radius:10px;transition:background .2s,color .2s}
.nav a:hover{background:#f1f7ff;color:var(--brand-blue)}
.nav a.active{color:#fff;background:linear-gradient(135deg,var(--brand-blue),var(--brand-navy))}

/* Hero */
.hero{position:relative;isolation:isolate;background:
  radial-gradient(1200px 400px at 80% -10%, rgba(0,168,107,.15), transparent 60%),
  radial-gradient(900px 500px at -10% 20%, rgba(0,92,153,.18), transparent 60%),
  linear-gradient(180deg,#ffffff, #eef5fb 85%);
  padding:120px 0 80px 0;
  overflow:hidden
}
.hero .content{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.hero h1{font-size:44px;color:var(--brand-navy);margin:0}
.hero p{font-size:18px;opacity:.85;margin:14px 0 24px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:#e8f7ff;color:var(--brand-blue);padding:8px 12px;border-radius:999px;font-weight:600;margin-bottom:14px}

/* Sections */
.section{padding:70px 0}
.section h2{font-size:32px;color:var(--brand-navy);text-align:center;margin:0 0 14px}
.section .sub{color:#5a6b7a;text-align:center;max-width:820px;margin:0 auto 36px}

/* Cards grid */
.grid{display:grid;gap:22px;grid-template-columns:repeat(12,1fr)}
.card{grid-column:span 3;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.card h3{margin:10px 0 6px;color:var(--brand-blue)}
.card p{margin:0;color:#51606d}
.card .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--brand-blue),var(--brand-navy));display:grid;place-items:center}
.card .icon svg{width:26px;height:26px;fill:#fff}

/* Services */
.service{grid-column:span 4;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.service .cover{aspect-ratio:16/10;background:#e9eef3}
.service .body{padding:18px}
.service h3{margin:0 0 8px;color:var(--brand-blue)}
.service p{margin:0 0 12px;color:#51606d}
.service .tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{background:#edf7f2;color:var(--brand-green);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.3px}

/* Testimonials */
.testimonials{display:grid;gap:20px;grid-template-columns:repeat(12,1fr)}
.quote{grid-column:span 4;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;position:relative}
.quote::before{content:'“';position:absolute;left:16px;top:-8px;color:#e0eef7;font-size:70px;font-weight:800;line-height:1}
.quote p{margin:16px 0 8px}
.quote .author{font-weight:700;color:var(--brand-blue)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--brand-blue),var(--brand-navy));color:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
.footer{background:#0a2a44;color:#cfe6ff;padding:36px 0;margin-top:60px}
.footer .cols{display:grid;gap:20px;grid-template-columns:repeat(12,1fr)}
.footer .col{grid-column:span 4}
.footer a{color:#cfe6ff;text-decoration:none}
.footer a:hover{text-decoration:underline}

/* WhatsApp Floating */
.whatsapp{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;box-shadow:0 10px 24px rgba(0,0,0,.25);z-index:2000;transition:transform .2s ease}
.whatsapp:hover{transform:scale(1.06)}
.whatsapp svg{width:30px;height:30px;fill:#fff}

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

/* Responsive */
@media (max-width: 980px){
  .hero .content{grid-template-columns:1fr}
  .card{grid-column:span 6}
  .service{grid-column:span 6}
  .quote{grid-column:span 6}
}
@media (max-width: 640px){
  .nav{display:none}
  .card{grid-column:span 12}
  .service,.quote{grid-column:span 12}
  .header-inner{padding:10px 0}
  .hero h1{font-size:34px}
}