/* ============================================
   Leonardo Lott — Ortopedia e Traumatologia
   Design tokens
   ============================================ */
:root{
  --navy: #16324F;
  --navy-deep: #0E2238;
  --blue: #2E86C1;
  --sky: #7FC1E8;
  --cream: #F8F6F2;
  --cream-dim: #EFEBE3;
  --charcoal: #2B2B2E;
  --line: rgba(22,50,79,0.14);

  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;

  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--charcoal);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

h1,h2,h3{
  font-family:var(--serif);
  font-weight:600;
  color:var(--navy-deep);
  margin:0 0 0.4em;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.4rem,5vw,3.6rem);line-height:1.05;}
h2{font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.15;}
h3{font-size:1.25rem;}
p{margin:0 0 1em;}
.eyebrow{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:0.6em;
  display:inline-block;
}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(248,246,242,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
header.site .bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;max-width:var(--maxw);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:600;font-size:1.15rem;color:var(--navy-deep);}
.brand .mark{width:38px;height:38px;flex-shrink:0;border-radius:50%;object-fit:cover;}
nav.main ul{list-style:none;display:flex;gap:28px;margin:0;padding:0;}
nav.main a{font-size:0.95rem;color:var(--navy);position:relative;padding:4px 0;}
nav.main a:hover{color:var(--blue);}
nav.main a.active{color:var(--blue);font-weight:600;}
.cta-btn{
  background:var(--blue);color:#fff;padding:10px 20px;border-radius:100px;
  font-size:0.92rem;font-weight:600;white-space:nowrap;
  box-shadow:0 4px 14px rgba(46,134,193,0.28);
  transition:transform .15s ease, box-shadow .15s ease;
}
.cta-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(46,134,193,0.36);}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--navy);cursor:pointer;}

@media (max-width:860px){
  nav.main{display:none;}
  .menu-toggle{display:block;}
  header.site .bar{flex-wrap:wrap;}
}

/* ---------- Arc motif (signature element, derived from the logo's ring) ---------- */
.arc-divider{
  width:100%;height:64px;overflow:hidden;position:relative;
}
.arc-divider svg{width:100%;height:100%;display:block;}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 40px;
}
.hero .grid{
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;
}
.hero-photo{
  border-radius:18px;overflow:hidden;
  box-shadow:0 24px 48px -18px rgba(14,34,56,0.35);
  position:relative;
}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  border:1px solid rgba(255,255,255,0.25);border-radius:18px;
}
.hero p.lead{font-size:1.15rem;color:#3c4650;max-width:46ch;}
.hero .contact-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:100px;font-weight:600;font-size:0.95rem;
}
.btn.primary{background:var(--navy-deep);color:#fff;}
.btn.ghost{border:1.5px solid var(--navy-deep);color:var(--navy-deep);}
.btn.primary:hover{background:var(--blue);}
.credentials{
  display:flex;gap:26px;margin-top:38px;flex-wrap:wrap;
  font-family:var(--mono);font-size:0.82rem;color:var(--navy);
}
.credentials b{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--navy-deep);font-weight:600;}

@media (max-width:860px){
  .hero .grid{grid-template-columns:1fr;gap:32px;}
  .hero-photo{order:-1;max-width:340px;margin:0 auto;}
}

/* ---------- Sections ---------- */
section{padding:70px 0;}
section.alt{background:var(--cream-dim);}
.section-head{max-width:640px;margin-bottom:40px;}

/* Specialty / condition cards */
.cond-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cond-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;
  transition:border-color .15s ease, transform .15s ease;
}
.cond-card:hover{border-color:var(--sky);transform:translateY(-3px);}
.cond-card h3{font-size:1.05rem;margin-bottom:8px;}
.cond-card p{font-size:0.92rem;color:#565f68;margin:0;}
@media (max-width:900px){.cond-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.cond-grid{grid-template-columns:1fr;}}

/* Locations */
.loc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.loc-card{background:#fff;border-radius:16px;border:1px solid var(--line);padding:28px;}
.loc-card .eyebrow{margin-bottom:14px;}
.loc-card .phone{font-family:var(--mono);font-size:0.9rem;color:var(--navy);display:block;margin-top:4px;}
.loc-card.with-photo{padding:0;overflow:hidden;display:flex;flex-direction:column;}
.loc-card.with-photo img{width:100%;height:170px;object-fit:cover;}
.loc-card.with-photo .body{padding:24px;}
.loc-card .call-links{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;}
.loc-card .call-links a{
  font-size:0.85rem;font-weight:600;padding:8px 16px;border-radius:100px;
  border:1.5px solid var(--navy-deep);color:var(--navy-deep);
}
.loc-card .call-links a.wa{background:#25D366;border-color:#25D366;color:#fff;}
@media (max-width:900px){.loc-grid{grid-template-columns:1fr;}}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.testi-card{
  background:#fff;border-radius:16px;padding:28px;border:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px;
}
.testi-card .stars{color:#e0a83c;font-size:0.95rem;letter-spacing:2px;}
.testi-card p{font-size:0.95rem;color:#3c4650;flex:1;}
.testi-card footer{font-family:var(--mono);font-size:0.78rem;color:#7a8189;border-top:1px solid var(--line);padding-top:12px;}
@media (max-width:900px){.testi-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:640px){.testi-grid{grid-template-columns:1fr;}}

/* Gallery */
.gal-grid{
  display:grid;grid-template-columns:repeat(auto-fill, minmax(230px, 1fr));
  grid-auto-rows:230px;gap:14px;
}
.gal-grid a{display:block;border-radius:12px;overflow:hidden;}
.gal-grid img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .2s ease;}
.gal-grid a:hover img{transform:scale(1.04);}

/* Blog teaser */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;}
.blog-card .eyebrow{font-size:0.72rem;}
@media (max-width:900px){.blog-grid{grid-template-columns:1fr;}}

/* Footer */
footer.site{background:var(--navy-deep);color:#dfe6ec;padding:56px 0 28px;margin-top:40px;}
footer.site .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;}
footer.site h4{font-family:var(--serif);color:#fff;font-size:1.1rem;margin-bottom:14px;}
footer.site a{opacity:0.85;}
footer.site a:hover{opacity:1;color:var(--sky);}
footer.site .bottom{
  border-top:1px solid rgba(255,255,255,0.12);margin-top:40px;padding-top:22px;
  font-family:var(--mono);font-size:0.78rem;opacity:0.6;
}
@media (max-width:860px){footer.site .grid{grid-template-columns:1fr;gap:28px;}}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.two-col.align-start{align-items:start;}
.two-col.align-center{align-items:center;}
.two-col.tight{gap:24px;}
@media (max-width:860px){
  .two-col{grid-template-columns:1fr;gap:32px;}
}
.page-head{padding:52px 0 24px;}
.page-head .eyebrow{margin-bottom:10px;}

/* WhatsApp float */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:60;
  background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,0.25);
}