/* ============================================================
   ATRIA ESG & BUSINESS — Estilo do site institucional
   Paleta e tipografia consistentes com o CRM Atria.
   ============================================================ */
:root{
  --navy-950:#0a2029;
  --navy-900:#0e2a35;
  --navy-800:#163b49;
  --navy-700:#1e4c5c;
  --navy-100:#e7edef;
  --green-600:#158a5b;
  --green-500:#1fa06a;
  --green-400:#3fc088;
  --green-300:#7edcac;
  --paper:#f6f8f7;
  --card:#ffffff;
  --ink:#122229;
  --ink-soft:#5b6c72;
  --line:#e4e9e8;
  --shadow: 0 1px 2px rgba(14,42,53,.06), 0 8px 24px -12px rgba(14,42,53,.18);
  --radius: 14px;
  --wa-green:#25D366;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
h1,h2,h3,h4,.display{font-family:'Sora',sans-serif;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
@media(max-width:720px){ section{padding:56px 0;} }

::-webkit-scrollbar{width:9px;}
::-webkit-scrollbar-thumb{background:#cdd9d7;border-radius:8px;}

/* ---------------- Focus visibility ---------------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--green-500); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; transition-duration:.001ms !important;}
}

/* ---------------- Header / Nav ---------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(10,32,41,.92); backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:12px;color:#fff;}
.brand svg{width:34px;height:34px;flex:none;}
.brand .btxt{display:flex;flex-direction:column;line-height:1.05;}
.brand .btxt b{font-family:'Sora',sans-serif;font-size:16px;font-weight:700;letter-spacing:.4px;}
.brand .btxt span{font-size:9.5px;letter-spacing:1.8px;color:var(--green-300);text-transform:uppercase;font-weight:600;}

.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  color:rgba(255,255,255,.72); font-size:13.6px; font-weight:600; padding:9px 14px; border-radius:9px;
  transition:all .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:#fff;background:rgba(255,255,255,.08);}
.nav-cta{
  background:linear-gradient(120deg,var(--green-500),var(--green-600)); color:#fff !important;
  padding:9px 18px !important; margin-left:6px;
}
.nav-toggle{display:none;background:none;border:none;color:#fff;padding:8px;}
.nav-toggle svg{width:24px;height:24px;}
@media(max-width:900px){
  .nav-links{
    position:fixed; inset:76px 0 0 0; background:var(--navy-950); flex-direction:column; align-items:stretch;
    padding:20px; gap:4px; transform:translateY(-12px); opacity:0; pointer-events:none; transition:all .2s ease;
  }
  .nav-links.open{transform:none; opacity:1; pointer-events:auto;}
  .nav-links a{padding:14px 16px; font-size:15px;}
  .nav-toggle{display:block;}
}

/* ---------------- Hero ---------------- */
.hero{
  background:linear-gradient(160deg,rgba(10,32,41,.94) 0%, rgba(14,42,53,.90) 55%, rgba(22,59,73,.88) 100%),
              url('https://images.unsplash.com/photo-1513295202663-54cd69dd2b43?fm=jpg&q=80&w=2200&auto=format&fit=crop') center/cover;
  color:#fff; position:relative; overflow:hidden; padding:110px 0 100px;
}
.hero::before{
  content:""; position:absolute; right:-10%; top:-20%; width:60%; height:140%;
  background:radial-gradient(circle, rgba(63,192,136,.16) 0%, transparent 65%);
}
.hero-arc{position:absolute; right:-6%; bottom:-18%; width:620px; max-width:70vw; opacity:.9;}
.hero-inner{position:relative; z-index:2; max-width:640px;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-size:12px; font-weight:700; letter-spacing:1.2px;
  text-transform:uppercase; color:var(--green-300); margin-bottom:18px;
}
.eyebrow .bar{width:22px;height:2px;background:var(--green-400);}
.hero h1{font-size:44px; line-height:1.12; font-weight:700; margin:0 0 20px; letter-spacing:-.5px;}
.hero h1 em{font-style:normal; color:var(--green-400);}
.hero p.lead{font-size:16.5px; color:rgba(255,255,255,.72); max-width:520px; margin:0 0 34px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
@media(max-width:720px){ .hero h1{font-size:32px;} .hero{padding:72px 0 80px;} }

.btn{
  display:inline-flex; align-items:center; gap:9px; padding:14px 24px; border-radius:11px;
  font-weight:700; font-size:14.5px; border:1px solid transparent; white-space:nowrap;
}
.btn svg{width:16px;height:16px;}
.btn-accent{background:linear-gradient(120deg,var(--green-500),var(--green-600)); color:#fff;}
.btn-accent:hover{filter:brightness(1.08);}
.btn-outline{background:transparent; color:#fff; border-color:rgba(255,255,255,.28);}
.btn-outline:hover{border-color:rgba(255,255,255,.6);}
.btn-dark{background:var(--navy-900); color:#fff;}
.btn-dark:hover{background:var(--navy-800);}

/* ---------------- Stats strip ---------------- */
.stats-strip{background:var(--navy-800); color:#fff;}
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; padding:34px 0;}
.stat b{font-family:'Sora',sans-serif; font-size:28px; display:block; color:var(--green-300);}
.stat span{font-size:12.5px; color:rgba(255,255,255,.65);}
@media(max-width:720px){ .stats-grid{grid-template-columns:repeat(2,1fr);} }

/* ---------------- Section headers ---------------- */
.sec-head{max-width:640px; margin:0 0 48px;}
.sec-head .eyebrow{color:var(--green-600);}
.sec-head h2{font-size:32px; color:var(--navy-900); margin:0 0 14px; letter-spacing:-.4px;}
.sec-head p{color:var(--ink-soft); font-size:15.5px; margin:0;}
.sec-head.center{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------------- Cards ---------------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
@media(max-width:900px){ .grid-3{grid-template-columns:1fr 1fr;} }
@media(max-width:640px){ .grid-3, .grid-2{grid-template-columns:1fr;} }

.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px;
  box-shadow:var(--shadow);
}
.card .icon{
  width:46px;height:46px;border-radius:12px; background:linear-gradient(135deg,var(--navy-800),var(--navy-950));
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.card .icon svg{width:22px;height:22px;stroke:var(--green-400);}
.card h3{font-size:17px; color:var(--navy-900); margin:0 0 8px;}
.card p{font-size:13.8px; color:var(--ink-soft); margin:0;}

/* signature swoosh divider */
.swoosh-divider{width:100%; height:40px; margin:0 0 -1px;}
.swoosh-divider path{fill:var(--paper);}

/* ---------------- Sobre / valores ---------------- */
.about-split{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
@media(max-width:900px){ .about-split{grid-template-columns:1fr;} }
.mark-block{
  aspect-ratio:1; border-radius:22px; position:relative; overflow:hidden;
  background-size:cover; background-position:center;
  box-shadow:var(--shadow);
}
.mark-block::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(200deg, rgba(10,32,41,.15) 0%, rgba(10,32,41,.55) 100%);
}
.mark-block .badge-corner{
  position:absolute; right:16px; bottom:16px; width:44px; height:44px; z-index:2;
  background:rgba(10,32,41,.55); backdrop-filter:blur(4px); border-radius:11px;
  display:flex; align-items:center; justify-content:center;
}
.mark-block .badge-corner svg{width:60%;}

/* Banda de foto (usada em topo de páginas internas) */
.photo-banner{
  height:280px; position:relative; background-size:cover; background-position:center;
  display:flex; align-items:flex-end;
}
.photo-banner::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(10,32,41,.92) 0%, rgba(10,32,41,.35) 60%, rgba(10,32,41,.15) 100%);
}
.photo-banner .container{position:relative; z-index:2; padding-bottom:30px;}
.photo-banner .eyebrow{color:var(--green-300);}
.photo-banner h1{color:#fff; font-size:32px; margin:0;}
@media(max-width:720px){ .photo-banner{height:220px;} .photo-banner h1{font-size:26px;} }
.value-list{display:flex; flex-direction:column; gap:22px; margin-top:26px;}
.value-item{display:flex; gap:16px;}
.value-item .num{
  font-family:'Sora',sans-serif; font-weight:700; font-size:14px; color:var(--green-600);
  width:34px;height:34px;border-radius:50%; border:1.5px solid var(--green-500);
  display:flex; align-items:center; justify-content:center; flex:none;
}
.value-item h4{margin:0 0 4px; font-size:15.5px; color:var(--navy-900);}
.value-item p{margin:0; font-size:13.6px; color:var(--ink-soft);}

/* ---------------- Serviços ---------------- */
.service-row{
  display:grid; grid-template-columns:64px 1fr; gap:22px; padding:26px 0; border-bottom:1px solid var(--line);
}
.service-row:first-child{padding-top:0;}
.service-row .si{
  width:56px;height:56px;border-radius:14px; background:var(--navy-100); display:flex; align-items:center; justify-content:center;
}
.service-row .si svg{width:26px;height:26px; stroke:var(--navy-800);}
.service-row h3{margin:0 0 6px; font-size:18px; color:var(--navy-900);}
.service-row p{margin:0; color:var(--ink-soft); font-size:14px; max-width:640px;}
.service-tags{display:flex; gap:8px; margin-top:10px; flex-wrap:wrap;}
.service-tags span{background:rgba(31,160,106,.1); color:var(--green-600); font-size:11px; font-weight:700; padding:4px 10px; border-radius:99px;}

/* ---------------- Soluções (segmentos) ---------------- */
.segment-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
@media(max-width:900px){ .segment-grid{grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .segment-grid{grid-template-columns:1fr;} }
.segment-card{
  background:var(--card); border:1px solid var(--line); border-radius:12px; padding:20px 18px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.segment-card:hover{transform:translateY(-3px); box-shadow:var(--shadow);}
.segment-card b{display:block; color:var(--navy-900); font-size:14.5px; margin-bottom:5px;}
.segment-card span{font-size:12.5px; color:var(--ink-soft);}

.process-strip{background:var(--navy-950); color:#fff;}
.process-strip .sec-head h2{color:#fff;}
.process-strip .sec-head p{color:rgba(255,255,255,.65);}
.process-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
@media(max-width:900px){ .process-grid{grid-template-columns:1fr 1fr;} }
@media(max-width:560px){ .process-grid{grid-template-columns:1fr;} }
.process-card{background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:14px; padding:22px 20px;}
.process-card .pn{font-family:'Sora',sans-serif; color:var(--green-400); font-weight:700; font-size:13px; margin-bottom:10px;}
.process-card h4{margin:0 0 8px; font-size:15px;}
.process-card p{margin:0; font-size:13px; color:rgba(255,255,255,.6);}

/* ---------------- CTA banda ---------------- */
.cta-band{
  background:linear-gradient(120deg,var(--green-600),var(--green-500));
  color:#fff; border-radius:20px; padding:48px 44px; display:flex; align-items:center; justify-content:space-between; gap:24px;
  flex-wrap:wrap;
}
.cta-band h3{margin:0 0 6px; font-size:24px;}
.cta-band p{margin:0; color:rgba(255,255,255,.85); font-size:14px;}

/* ---------------- Contato ---------------- */
.contact-grid{display:grid; grid-template-columns:1fr 1.15fr; gap:40px; align-items:flex-start;}
@media(max-width:900px){ .contact-grid{grid-template-columns:1fr;} }
.info-item{display:flex; gap:14px; margin-bottom:22px;}
.info-item .ii{
  width:42px;height:42px;border-radius:11px; background:var(--navy-100); display:flex; align-items:center; justify-content:center; flex:none;
}
.info-item .ii svg{width:19px;height:19px; stroke:var(--navy-800);}
.info-item b{display:block; font-size:14px; color:var(--navy-900);}
.info-item span{font-size:13.3px; color:var(--ink-soft);}

.form-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:32px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block; font-size:12px; font-weight:700; color:var(--navy-900); margin-bottom:6px; text-transform:uppercase; letter-spacing:.3px;}
.form-row input, .form-row select, .form-row textarea{
  width:100%; border:1px solid var(--line); border-radius:9px; padding:12px 13px; font-size:14px; font-family:'Inter',sans-serif;
  background:#fbfcfc; color:var(--ink);
}
.form-row textarea{min-height:110px; resize:vertical;}
.form-grid-2{display:grid; grid-template-columns:1fr 1fr; gap:0 14px;}
@media(max-width:560px){ .form-grid-2{grid-template-columns:1fr;} }
.form-msg{
  margin-top:14px; padding:12px 14px; border-radius:10px; font-size:13.3px; font-weight:600; display:none;
}
.form-msg.ok{display:block; background:rgba(31,160,106,.1); color:var(--green-600);}
.form-msg.err{display:block; background:rgba(194,69,69,.1); color:#c24545;}
.submit-btn{width:100%; justify-content:center; border:none; cursor:pointer;}
.submit-btn:disabled{opacity:.6; cursor:progress;}

/* ---------------- Footer ---------------- */
footer{background:var(--navy-950); color:rgba(255,255,255,.6); padding:52px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px; margin-bottom:36px;}
@media(max-width:720px){ .footer-grid{grid-template-columns:1fr;} }
.footer-grid h5{color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:.6px; margin:0 0 14px;}
.footer-grid ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px;}
.footer-grid ul a{font-size:13.5px; color:rgba(255,255,255,.6);}
.footer-grid ul a:hover{color:#fff;}
.footer-brand{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
.footer-brand svg{width:30px;height:30px;}
.footer-brand b{color:#fff; font-family:'Sora',sans-serif; font-size:15.5px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08); padding-top:22px; font-size:12px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}

/* ---------------- WhatsApp floating button ---------------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:200; width:58px; height:58px; border-radius:50%;
  background:var(--wa-green); display:flex; align-items:center; justify-content:center; box-shadow:0 10px 26px -8px rgba(0,0,0,.4);
  animation:wa-pop .5s ease;
}
.wa-float svg{width:28px;height:28px; fill:#fff;}
@keyframes wa-pop{ from{transform:scale(0); opacity:0;} to{transform:scale(1); opacity:1;} }

/* ---------------- Reveal on scroll ---------------- */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1; transform:none;}

/* ---------------- Carrossel de fotos (Início) ---------------- */
.photo-carousel{position:relative; overflow:hidden; background:var(--navy-950);}
.pc-track{display:flex; transition:transform .6s cubic-bezier(.65,0,.35,1);}
.pc-slide{
  min-width:100%; height:460px; position:relative; background-size:cover; background-position:center;
  flex:none;
}
.pc-slide::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(10,32,41,.88) 0%, rgba(10,32,41,.35) 45%, rgba(14,42,53,.15) 100%);
}
.pc-caption{position:absolute; left:0; right:0; bottom:0; z-index:2; padding:32px; color:#fff;}
.pc-caption .tag{
  display:inline-flex; align-items:center; gap:7px; font-size:11px; font-weight:700; letter-spacing:1.2px;
  text-transform:uppercase; color:var(--green-300); margin-bottom:8px;
}
.pc-caption .tag .bar{width:20px;height:2px;background:var(--green-400);}
.pc-caption h3{margin:0; font-size:21px; font-family:'Sora',sans-serif; max-width:520px;}
.pc-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:3; width:42px; height:42px; border-radius:50%;
  background:rgba(10,32,41,.55); border:1px solid rgba(255,255,255,.25); color:#fff;
  display:flex; align-items:center; justify-content:center; backdrop-filter:blur(3px);
}
.pc-arrow:hover{background:var(--green-600); border-color:var(--green-600);}
.pc-arrow svg{width:18px;height:18px;}
.pc-prev{left:16px;} .pc-next{right:16px;}
.pc-dots{position:absolute; right:28px; bottom:30px; z-index:3; display:flex; gap:7px;}
.pc-dots button{
  width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,.4); border:none; padding:0; cursor:pointer;
  transition:all .2s ease;
}
.pc-dots button.active{background:var(--green-400); width:22px; border-radius:5px;}
@media(max-width:720px){
  .pc-slide{height:320px;}
  .pc-caption h3{font-size:17px;}
  .pc-dots{right:16px; bottom:16px;}
}