/* Reconstrução moderna do site GC7 */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root{
  --accent:#00A49C;
  --accent-dark:#007b6c;
  --dark:#18232F;
  --soft:#f6f8fb;
  --surface:#ffffff;
  --border:#e4e7ef;
  --radius:28px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Roboto',sans-serif;color:var(--dark);background:radial-gradient(circle at top center,rgba(0,164,156,.12),transparent 30%),linear-gradient(180deg,#fdfdfd,#f6f8fb);line-height:1.7}
img{max-width:100%;display:block}
button, a{font:inherit}
a{color:inherit}

section{padding:80px 0}
section:not(:first-of-type){position:relative}
section:not(:first-of-type)::before{content:'';position:absolute;top:0;left:50%;width:120px;height:4px;background:var(--accent);border-radius:999px;transform:translateX(-50%);opacity:.12}
section.section-no-decor::before{display:none}

header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:blur(12px)}
.header-inner{max-width:1200px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{height:50px}
#menu-toggle{display:none;background:var(--accent);color:#fff;border:none;border-radius:999px;padding:14px 20px;cursor:pointer;transition:transform .25s ease}
#menu-toggle:hover{transform:scale(1.02)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
nav a{color:var(--dark);text-decoration:none;font-weight:600;transition:color .2s,transform .2s}
nav a:hover{color:var(--accent);transform:translateY(-1px)}

button:focus-visible, a:focus-visible, summary:focus-visible{outline:3px solid rgba(0,164,156,.35);outline-offset:3px}

/* Menu overlay para mobile */
#main-nav.open::before{
  content:'';
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:rgba(0,0,0,.4);
  z-index:-1;
  animation:fadeIn 0.3s ease
}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.hero{max-width:1200px;margin:40px auto 0;padding:36px;display:grid;grid-template-columns:1.1fr .95fr;gap:32px;align-items:center;background:rgba(255,255,255,.95);border-radius:36px;box-shadow:0 30px 80px rgba(24,35,47,.09);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-20%;right:-10%;width:420px;height:420px;background:radial-gradient(circle,rgba(0,164,156,.18),transparent 60%);filter:blur(22px);pointer-events:none}
.hero-copy{position:relative;padding:34px 32px 32px;z-index:1}
.badge{display:inline-flex;padding:10px 16px;border-radius:999px;background:rgba(0,164,156,.14);color:var(--accent);font-size:.95rem;font-weight:700;margin-bottom:26px}
.hero-copy h1{font-size:clamp(2.6rem,3.5vw,4.5rem);line-height:1.02;margin:0 0 22px}
.hero-copy p{font-size:1.05rem;max-width:720px;margin:0 0 28px;color:#3d4854}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:30px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;border-radius:999px;text-decoration:none;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 16px 30px rgba(0,164,156,.18)}
.btn-primary:hover{transform:translateY(-1px);background:var(--accent-dark)}
.btn-secondary{background:#f6f8fb;color:var(--dark);border:1px solid var(--border)}
.btn-secondary:hover{background:#e8eff7}
.feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.feature-list div{background:#fff;padding:18px 20px;border-radius:22px;border:1px solid rgba(0,0,0,.05);font-weight:700;color:#2f3a4d;box-shadow:0 12px 30px rgba(24,35,47,.06)}
.hero-visual{display:flex;justify-content:center;align-items:center;position:relative}
.hero-visual img{width:100%;max-width:600px;border-radius:32px;box-shadow:0 28px 90px rgba(24,35,47,.14)}

.intro-cards{max-width:1200px;margin:40px auto 0;padding:0 24px;display:grid;grid-template-columns:1.3fr .7fr;gap:28px}
.intro-card{background:#fff;padding:32px;border-radius:32px;border:1px solid var(--border);box-shadow:0 20px 50px rgba(24,35,47,.08)}
.intro-card h2{margin:24px 0 18px;font-size:2rem;line-height:1.15}
.intro-card ul{padding-left:18px;margin:0;display:grid;gap:14px}
.intro-card li{color:#3d4854;line-height:1.75;min-height:46px}
.intro-card strong{color:var(--dark)}
.intro-card:nth-child(2){background:linear-gradient(180deg,rgba(0,164,156,.06),#fff);border-color:rgba(0,164,156,.18)}
.intro-card:nth-child(2) h3{font-size:1.6rem;margin-bottom:20px}
.intro-card:nth-child(2) ul{padding-left:0}
.intro-card:nth-child(2) li{background:#fff;padding:16px 18px;border-radius:18px;border:1px solid rgba(0,0,0,.05);margin-bottom:12px}
.intro-card:nth-child(2) li:last-child{margin-bottom:0}

.section-header{text-align:center;margin-bottom:32px}
.section-header h2{font-size:2.2rem;margin:0}
.section-header p{margin:12px auto 0;color:#58606b;max-width:720px}

.services-section{background:rgba(0,164,156,.05);padding:80px 24px}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;max-width:1200px;margin:0 auto}
.service-card{background:#fff;padding:32px;border-radius:32px;border:1px solid rgba(0,0,0,.06);box-shadow:0 20px 60px rgba(24,35,47,.08);display:grid;grid-template-rows:auto 1fr;gap:22px;min-height:290px}
.service-card img{width:68px;height:68px}
.service-card h3{margin:0;font-size:1.35rem;color:#16202b}
.service-card p{margin:0;color:#4b5563;line-height:1.85}

.testimonials{max-width:1200px;margin:64px auto;padding:0 24px}
.testimonial-shell{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}
.testimonial-btn{background:var(--accent);color:#fff;border:none;border-radius:999px;width:54px;height:54px;font-size:1.85rem;cursor:pointer;box-shadow:0 16px 30px rgba(0,164,156,.2);transition:transform .2s}
.testimonial-btn:hover{transform:scale(1.05)}
.testimonial-slider{position:relative;min-height:220px}
.testimonial-item{display:none;position:absolute;inset:0;background:#fff;padding:32px;border-radius:32px;border:1px solid rgba(0,0,0,.05);box-shadow:0 25px 70px rgba(24,35,47,.1);transition:opacity .35s ease}
.testimonial-item.active{display:block;position:relative;opacity:1}
.testimonial-item p{margin:0 0 18px;color:#3e4a5a;line-height:1.85;font-size:1.02rem}
.testimonial-item strong{color:#16202b;display:block;margin-top:16px}

.promo{max-width:1200px;margin:64px auto;padding:0 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.promo-copy{background:linear-gradient(135deg,rgba(0,164,156,.12),rgba(0,164,156,.03));padding:40px;border-radius:36px;border:1px solid rgba(0,164,156,.18);box-shadow:0 22px 60px rgba(0,164,156,.08)}
.promo-copy span{display:inline-block;margin-bottom:20px;padding:12px 20px;border-radius:999px;background:rgba(0,164,156,.18);color:var(--accent);font-weight:700}
.promo-copy h2{margin:0 0 20px;font-size:2.1rem;line-height:1.1}
.promo-copy p{margin:0 0 28px;color:#3e4a5a;line-height:1.85}
.promo-image img{border-radius:32px;box-shadow:0 32px 90px rgba(24,35,47,.15)}

.steps{padding:80px 24px}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;max-width:1200px;margin:0 auto}
.step-card{background:#fff;padding:32px;border-radius:32px;border:1px solid rgba(0,0,0,.06);text-align:center;box-shadow:0 22px 50px rgba(24,35,47,.08)}
.step-card span{display:inline-flex;width:62px;height:62px;align-items:center;justify-content:center;margin:0 auto 20px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:1.1rem}
.step-card p{margin:0;color:#3d4854;line-height:1.8}

.faq-section{max-width:1200px;margin:56px auto;padding:0 24px}
.faq-list{display:grid;gap:14px}
details{background:#fff;padding:22px 24px;border-radius:24px;border:1px solid var(--border);box-shadow:0 16px 32px rgba(24,35,47,.06)}
summary{cursor:pointer;font-weight:700;outline:none}
details[open] summary{color:var(--accent)}
summary::-webkit-details-marker{display:none}

.contact{max-width:1200px;margin:56px auto;padding:0 24px}
.contact-card{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;background:#fff;padding:28px;border-radius:32px;border:1px solid var(--border);box-shadow:0 20px 50px rgba(24,35,47,.08);align-items:center}
.contact-card h2{margin:0 0 16px}
.contact-card p{margin:0 0 24px;color:#3e4a5a;line-height:1.8}
.contact-highlights{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
.contact-highlights div{background:#fff;padding:18px 22px;border-radius:24px;border:1px solid var(--border);font-weight:700;color:#18232f}

footer{padding:32px 24px;background:#fff;border-top:1px solid rgba(0,0,0,.06)}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px;align-items:start}
.footer-brand img{height:42px}
.footer-info p,.footer-contact p{margin:10px 0;color:#4b5563;line-height:1.7}
.footer-social{max-width:1200px;margin:24px auto 0;padding:0 24px;display:flex;flex-wrap:wrap;gap:18px;justify-content:center}
.footer-social a{color:var(--dark);text-decoration:none;font-weight:600}
.footer-social a:hover{color:var(--accent)}

@media (max-width:1100px){
  .hero, .promo{grid-template-columns:1fr}
  .intro-cards{grid-template-columns:1fr}
  .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:860px){
  header{position:relative}
  .header-inner{flex-direction:column;align-items:flex-start;gap:16px}
  .hero{gap:18px}
  .feature-list{grid-template-columns:1fr}
  .testimonial-shell{grid-template-columns:1fr;gap:18px}
  .testimonial-btn{width:100%}
  .faq-list{gap:12px}
  .contact-card{grid-template-columns:1fr}
  .contact-highlights{grid-template-columns:1fr}
}

@media (max-width:768px){
  #menu-toggle{display:inline-flex;padding:12px 18px;font-size:0.95rem}
  .header-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}
  .header-inner .logo img{height:45px}
  
  #main-nav{position:fixed;top:0;left:-100%;width:100%;height:100vh;background:#fff;z-index:19;transition:left 0.3s cubic-bezier(0.4,0,0.2,1);overflow-y:auto}
  #main-nav.open{left:0}
  
  nav ul{display:flex;flex-direction:column;width:100%;gap:0;margin:0;padding:80px 0 20px;list-style:none}
  nav li{width:100%;border-bottom:1px solid rgba(0,0,0,.06)}
  nav li:last-child{border-bottom:none}
  nav a{display:block;padding:18px 24px;color:var(--dark);text-decoration:none;font-weight:600;transition:background 0.2s,color 0.2s}
  nav a:hover{background:rgba(0,164,156,.08);color:var(--accent)}
  
  .hero{padding:24px}
  .hero-copy{padding:24px}
  .hero-copy h1{font-size:clamp(2rem,5vw,3.2rem)}
  .hero-copy p{font-size:0.95rem}
  .hero-actions{gap:12px}
  .btn-primary, .btn-secondary{padding:14px 22px;font-size:0.95rem}
  .feature-list{grid-template-columns:1fr;gap:12px}
  .feature-list div{padding:14px 16px;font-size:0.9rem}
  
  .intro-cards{padding:0 16px;gap:20px}
  .intro-card{padding:24px;border-radius:24px}
  .intro-card h2{font-size:1.5rem;margin:16px 0 14px}
  .intro-card h3{font-size:1.4rem}
  
  .services-section, .steps, .faq-section, .contact{padding:60px 16px}
  .services-grid{grid-template-columns:1fr;gap:20px}
  .service-card{padding:24px;min-height:auto}
  
  .section-header h2{font-size:1.85rem}
  .section-header p{font-size:0.95rem}
  
  .step-card{padding:20px;font-size:0.9rem}
  .step-card span{width:56px;height:56px;font-size:1rem}
  
  .testimonial-slider{min-height:200px}
  .testimonial-item{padding:24px}
  .testimonial-item p{font-size:0.95rem}
  
  .promo{grid-template-columns:1fr;gap:20px;padding:0 16px}
  .promo-copy{padding:28px}
  .promo-copy h2{font-size:1.6rem}
  
  .contact-card{padding:20px;grid-template-columns:1fr}
  .contact-card h2{font-size:1.4rem}
  .contact-highlights{grid-template-columns:1fr;gap:12px}
}

@media (max-width:640px){
  .header-inner{padding:16px}
  
  .hero{padding:16px;margin:24px auto 0}
  .hero-copy{padding:16px}
  .hero-copy h1{font-size:clamp(1.8rem,4.5vw,2.8rem)}
  .feature-list{gap:10px}
  .feature-list div{padding:12px 14px;font-size:0.85rem;border-radius:16px}
  
  .intro-cards{padding:0 12px;gap:16px}
  .intro-card{padding:20px}
  .intro-card:nth-child(2) li{padding:12px 14px;margin-bottom:10px}
  
  .services-section, .steps, .faq-section, .contact{padding:48px 12px}
  .services-grid{gap:16px}
  .service-card{padding:20px}
  .service-card img{width:56px;height:56px}
  .service-card h3{font-size:1.2rem}
  
  .section-header h2{font-size:1.6rem}
  
  .step-card{padding:16px}
  
  .testimonial-shell{gap:12px}
  .testimonial-item{padding:20px}
  
  details{padding:16px;border-radius:18px}
  summary{font-size:0.95rem}
  
  .faq-section{margin:40px auto}
  
  .contact-card{padding:16px;gap:16px}
  .contact-card img{display:none}
  .contact-card h2{font-size:1.3rem;margin:0 0 12px}
  .contact-card p{margin:0 0 16px;font-size:0.9rem}
  .btn-primary{padding:12px 20px;font-size:0.9rem}
}