/* Corrêa Info — tema do site (conceito Vínculo) */
:root{
  --teal:#0F6E78; --teal-d:#0B565E; --coral:#FF6F59; --coral-d:#F2553B;
  --ink:#10211F; --muted:#5A6562; --surface:#F1F4F3; --line:#E3E8E7; --white:#fff;
  --maxw:1080px; --radius:14px;
  --shadow:0 6px 24px rgba(16,33,31,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:Inter,"Segoe UI",system-ui,Arial,sans-serif;
  color:var(--ink); background:var(--white); line-height:1.6; font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section.alt{background:var(--surface)}
.eyebrow{color:var(--coral);font-weight:700;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin:0 0 10px}
h1,h2,h3{line-height:1.18;margin:0}
.section h2{font-size:34px;color:var(--ink);margin-bottom:10px}
.section .lead{color:var(--muted);font-size:18px;max-width:620px;margin:0 0 36px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:88px}
.nav .logo{height:56px}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links a{color:var(--ink);font-weight:500;font-size:15px;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-34px;height:3px;background:var(--coral);border-radius:2px}

/* botões */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d)}
.btn-ghost{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover{background:var(--coral-d)}

/* hero */
.hero{padding:96px 0 88px;background:
  radial-gradient(1200px 400px at 80% -10%, rgba(15,110,120,.08), transparent 60%),var(--white)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:50px;letter-spacing:-1px}
.hero h1 .acc{color:var(--teal)}
.hero .eyebrow{margin-bottom:4px}
.hero h1{margin-bottom:0}
.hero p{font-size:20px;color:var(--muted);margin:8px 0 28px;max-width:520px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{display:flex;justify-content:center}
.hero-art .badge{width:min(320px,80%);filter:drop-shadow(0 18px 40px rgba(15,110,120,.25))}

/* serviços */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.card .dot{width:14px;height:14px;border-radius:50%;background:var(--coral);margin-bottom:16px}
.card h3{font-size:20px;color:var(--teal);margin-bottom:8px}
.card p{color:var(--muted);font-size:15.5px;margin:0}
.card.destaque{border-color:var(--coral)}
.card .tag{position:absolute;top:16px;right:16px;background:var(--coral);color:#fff;font-size:11px;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;padding:3px 9px;border-radius:999px}

/* sobre */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about ul{list-style:none;padding:0;margin:18px 0 0}
.about li{display:flex;gap:12px;margin:12px 0;color:var(--ink)}
.about li::before{content:"●";color:var(--coral);font-size:12px;margin-top:6px}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin:26px 0 4px}
.stat .n{font-size:32px;font-weight:700;color:var(--teal);line-height:1}
.stat .l{font-size:14px;color:var(--muted);margin-top:1px;line-height:1.2}

/* contato */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.form label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;font:inherit;font-size:15px;background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid var(--teal);border-color:transparent}
.form textarea{min-height:130px;resize:vertical}
.form .btn{margin-top:18px}
.channels{display:flex;flex-direction:column;gap:14px}
.contact-grid .channels{margin-top:40px}
@media (max-width:860px){.contact-grid .channels{margin-top:0}}
.channel{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);
  border-radius:12px;color:var(--ink);font-weight:500;transition:.15s}
.channel:hover{border-color:var(--teal);background:var(--surface)}
.channel .ic{width:38px;height:38px;border-radius:10px;background:var(--teal);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.channel small{display:block;color:var(--muted);font-weight:400;font-size:13px}

/* modal de agradecimento (pós-envio) */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(16,33,31,.45);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.modal[hidden]{display:none}
.modal-card{position:relative;background:#fff;border-radius:18px;max-width:460px;width:100%;
  padding:46px 32px 32px;text-align:center;box-shadow:0 24px 60px rgba(16,33,31,.3);animation:modalIn .2s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:26px;line-height:1;
  color:var(--muted);cursor:pointer;width:36px;height:36px;border-radius:50%;transition:.15s}
.modal-close:hover{background:var(--surface);color:var(--ink)}
.thanks-icon{width:74px;height:74px;margin:0 auto 16px}
.modal-card h3{font-size:24px;color:var(--teal);margin-bottom:8px}
.modal-card p{color:var(--muted);margin:0 0 24px}

/* footer */
.site-footer{background:var(--ink);color:#C9D2D0;padding:54px 0 28px}
.foot-grid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
.site-footer .wm{font-size:24px;font-weight:700;color:#fff}
.site-footer .wm .c{color:var(--coral)}
.site-footer .desc{color:#8FA09D;font-size:13px;letter-spacing:1px;margin-top:4px}
.site-footer a{color:#C9D2D0}.site-footer a:hover{color:#fff}
.foot-links{display:flex;gap:28px;flex-wrap:wrap}
.foot-col h4{color:#fff;font-size:13px;letter-spacing:1px;text-transform:uppercase;margin:0 0 12px}
.foot-col a{display:block;margin:7px 0;font-size:14px}
.copyright{border-top:1px solid #24332F;margin-top:36px;padding-top:18px;font-size:13px;color:#7E8E8B}

/* responsivo */
@media (max-width:860px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-art{order:-1}.hero h1{font-size:38px}
  .cards{grid-template-columns:1fr}
  .nav-links{display:none}
  .section{padding:60px 0}
}
