/* SADIF — identidade extraída do logo oficial (logo-sadif.ai): navy #001881 */
:root{
  --navy:#001881; --navy-2:#0b2ea8; --navy-3:#f2f4fc;
  --azul-claro:#5668b0;
  --txt:#1c2333; --txt-2:#525c72; --linha:#dfe3f2;
  --branco:#fff; --wrap:1120px; --r:14px;
  --sombra:0 2px 14px rgba(0,24,129,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--branco);color:var(--txt);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.68;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:"Source Serif 4",Georgia,serif;line-height:1.18;margin:0;color:var(--navy)}
.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:var(--navy);color:#fff;padding:.6rem 1rem;border-radius:8px}
:focus-visible{outline:3px solid var(--navy);outline-offset:3px}

/* topo */
.topo{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.topo-logo img{height:52px;width:auto}
.nav ul{display:flex;gap:1.3rem;list-style:none;margin:0;padding:0;align-items:center;flex-wrap:wrap}
.nav a{color:var(--txt);font-size:.93rem;font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--navy);border-bottom-color:var(--navy);text-decoration:none}
.nav a.btn-topo{background:var(--navy);color:#fff;border-radius:99px;padding:.6rem 1.3rem;margin-left:.4rem;
  font-weight:600;font-size:.9rem;border-bottom:0;white-space:nowrap;line-height:1.2;
  box-shadow:0 2px 10px rgba(0,24,129,.22);transition:background .2s,transform .15s}
.nav a.btn-topo:hover{background:var(--navy-2);color:#fff;transform:translateY(-1px);text-decoration:none}
.nav a.btn-topo:focus-visible{outline-offset:3px}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:.5rem;flex-direction:column;gap:5px}
.menu-btn span{display:block;width:26px;height:2px;background:var(--navy)}

/* hero */
.hero{background:
   radial-gradient(900px 420px at 85% -10%,rgba(86,104,176,.30),transparent 62%),
   linear-gradient(160deg,var(--navy) 0%,#001046 100%);
  color:#fff;padding:clamp(3rem,8vw,5.5rem) 0}
.hero-grid{display:grid;gap:clamp(2rem,5vw,3.5rem);align-items:center;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.2rem);margin-bottom:1.1rem;text-wrap:balance}
.hero-sub{font-size:clamp(1.02rem,2vw,1.18rem);color:#c9d2f2;margin:0 0 1.9rem;max-width:56ch}
.hero-selo img{width:min(300px,80%);margin-inline:auto;opacity:.96}
.hero-acoes{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-block;background:#fff;color:var(--navy);font-weight:600;
  padding:.85rem 1.8rem;border-radius:99px;font-size:.97rem}
.btn:hover{text-decoration:none;background:#eef1fb}
.btn-vazado{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-vazado:hover{background:rgba(255,255,255,.12)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}

/* seções */
.secao{padding:clamp(3rem,7vw,4.8rem) 0}
.secao-cinza{background:var(--navy-3)}
.secao-tit{font-size:clamp(1.55rem,3.4vw,2.15rem);margin-bottom:.5rem}
.secao-sub{color:var(--txt-2);margin:0 0 2rem;max-width:62ch}
.estreito{max-width:800px}
.lead{font-size:1.05rem;margin:0 0 1.15rem;color:var(--txt)}

.cards{list-style:none;margin:0;padding:0;display:grid;gap:1.15rem;
  grid-template-columns:repeat(auto-fit,minmax(255px,1fr))}
.card{background:#fff;border:1px solid var(--linha);border-radius:var(--r);padding:1.6rem;box-shadow:var(--sombra)}
.card h3{font-size:1.12rem;margin-bottom:.5rem}
.card p{margin:0;color:var(--txt-2);font-size:.96rem}

.diretoria{list-style:none;margin:0;padding:0;display:grid;gap:.9rem;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.diretoria li{background:#fff;border:1px solid var(--linha);border-left:3px solid var(--navy);
  border-radius:10px;padding:1rem 1.2rem}
.diretoria .cargo{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--azul-claro);font-weight:600;margin-bottom:.2rem}
.diretoria .nome{font-weight:600;color:var(--txt)}

.lista{margin:0;padding-left:1.15rem;color:var(--txt-2)}
.lista li{margin-bottom:.5rem}

.faixa{background:var(--navy);color:#fff;padding:clamp(2.4rem,6vw,3.6rem) 0;text-align:center}
.faixa h2{color:#fff;font-size:clamp(1.45rem,3.2vw,2rem);margin-bottom:.7rem}
.faixa p{color:#c9d2f2;margin:0 auto 1.7rem;max-width:56ch}

.contato-grid{display:grid;gap:1.15rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.contato-item{background:#fff;border:1px solid var(--linha);border-radius:var(--r);padding:1.4rem}
.contato-item span{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--azul-claro);font-weight:600;margin-bottom:.35rem}

.aviso{background:#fff;border:1px solid var(--linha);border-left:4px solid var(--azul-claro);
  border-radius:var(--r);padding:1.4rem 1.6rem;color:var(--txt-2)}

.rodape{background:#00103f;color:#aab4d8;padding:3rem 0 1.4rem;font-size:.93rem}
.rodape a{color:#dbe2f7}
.rodape-in{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.rodape-logo{width:230px;margin-bottom:1rem}
.rodape h3{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.11em;
  font-family:Inter,sans-serif;margin-bottom:.6rem}
.rodape p{margin:0 0 .45rem}
.rodape-fim{border-top:1px solid rgba(255,255,255,.12);margin-top:2.2rem;padding-top:1.1rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem}

@media (max-width:1120px){
  .nav ul{gap:.95rem}
  .nav a{font-size:.88rem}
  .nav a.btn-topo{padding:.55rem 1.05rem;font-size:.86rem}
}
@media (max-width:900px){
  .menu-btn{display:flex}
  .nav{display:none;width:100%}
  .nav.aberto{display:block}
  .topo-in{flex-wrap:wrap}
  .nav ul{flex-direction:column;align-items:flex-start;gap:.15rem;padding:.7rem 0}
  .nav a{display:block;padding:.55rem 0;width:100%}
  .nav a.btn-topo{display:inline-block;width:auto;margin:.7rem 0 .3rem;padding:.7rem 1.4rem;font-size:.95rem}
  .nav li:last-child{border-top:1px solid var(--linha);margin-top:.4rem;padding-top:.3rem}
  .hero-grid{grid-template-columns:1fr}
  .hero-selo{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- melhorias v2 ---- */
.numeros{background:#fff;border-bottom:1px solid var(--linha)}
.numeros-in{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));padding:1.6rem 0}
.numeros-in div{text-align:center;padding:.6rem 0;border-right:1px solid var(--linha)}
.numeros-in div:last-child{border-right:0}
.numeros-in strong{display:block;font-family:"Source Serif 4",Georgia,serif;font-size:2.1rem;color:var(--navy);line-height:1.1}
.numeros-in span{display:block;font-size:.85rem;color:var(--txt-2);margin-top:.2rem}

.historia{position:relative;overflow:hidden}
.historia::before{content:"";position:absolute;right:-120px;top:40px;width:520px;height:520px;
  background:url(/assets/selo.png) center/contain no-repeat;opacity:.045;pointer-events:none}
.linha-tempo{list-style:none;margin:2.2rem 0 0;padding:0;position:relative;max-width:860px}
.linha-tempo::before{content:"";position:absolute;left:66px;top:6px;bottom:6px;width:2px;background:var(--linha)}
.linha-tempo li{display:grid;grid-template-columns:52px 1fr;gap:1.6rem;margin-bottom:1.6rem;position:relative}
.linha-tempo .ano{font-family:"Source Serif 4",Georgia,serif;font-weight:700;color:var(--navy);font-size:1.15rem;text-align:right;line-height:1.3}
.linha-tempo li::after{content:"";position:absolute;left:61px;top:.45rem;width:12px;height:12px;border-radius:50%;
  background:var(--navy);box-shadow:0 0 0 4px #fff}
.linha-tempo strong{display:block;color:var(--txt);margin-bottom:.25rem;font-size:1.03rem}
.linha-tempo p{margin:0;color:var(--txt-2);font-size:.97rem}
.fundadores{margin-top:2.6rem;background:var(--navy-3);border:1px solid var(--linha);border-radius:var(--r);padding:1.5rem 1.7rem}
.fundadores h3{font-size:1.05rem;margin-bottom:.9rem}
.fundadores ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.fundadores li{background:#fff;border:1px solid var(--linha);border-radius:99px;padding:.35rem .9rem;font-size:.9rem;color:var(--txt)}
.fonte{margin:1.4rem 0 0;font-size:.8rem;color:var(--txt-2)}

.presidentes{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:.55rem .9rem;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.presidentes li{background:#fff;border:1px solid var(--linha);border-radius:10px;padding:.7rem .95rem;font-size:.93rem;color:var(--txt)}
.presidentes span{display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--azul-claro);font-weight:600}
.presidentes em{color:var(--txt-2);font-style:italic;font-size:.85rem}

.mapa{margin-top:1.5rem;border-radius:var(--r);overflow:hidden;border:1px solid var(--linha);box-shadow:var(--sombra)}
.mapa iframe{display:block;width:100%;height:340px;border:0}

.credito{display:inline-flex;align-items:center;gap:.55rem;color:#aab4d8;text-decoration:none}
.credito span{font-size:.78rem;letter-spacing:.04em}
.credito img{height:22px;width:auto;opacity:.85;transition:opacity .2s}
.credito:hover img{opacity:1}
.credito:hover{text-decoration:none}

@media (max-width:640px){
  .linha-tempo::before{left:14px}
  .linha-tempo li{grid-template-columns:1fr;gap:.3rem;padding-left:2.2rem}
  .linha-tempo .ano{text-align:left}
  .linha-tempo li::after{left:9px}
  .historia::before{display:none}
}

@media (max-width:640px){
  .numeros-in{grid-template-columns:repeat(2,1fr);gap:.4rem 0}
  .numeros-in div{border-right:0;border-bottom:1px solid var(--linha);padding:.9rem .4rem}
  .numeros-in div:nth-last-child(-n+2){border-bottom:0}
  .numeros-in strong{font-size:1.7rem}
  .hero-acoes .btn{width:100%;text-align:center}
  .contato-item{word-break:break-word}
  .presidentes{grid-template-columns:1fr}
}

/* agenda de eventos (seção comentada no index.html até a SADIF enviar a listagem) */
.agenda{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.agenda-item{display:flex;gap:1.2rem;align-items:flex-start;background:#fff;border:1px solid var(--linha);
  border-radius:var(--r);padding:1.2rem 1.4rem;box-shadow:var(--sombra)}
.agenda-data{flex:0 0 4.4rem;text-align:center;background:var(--navy);color:#fff;border-radius:10px;
  padding:.5rem .3rem;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.agenda-data b{display:block;font-family:"Source Serif 4",Georgia,serif;font-size:1.7rem;line-height:1.1;letter-spacing:0}
.agenda-item h3{font-size:1.08rem;margin-bottom:.25rem}
.agenda-item p{margin:0 0 .3rem;color:var(--txt-2);font-size:.94rem}
.agenda-item a{font-size:.9rem;font-weight:600}