/* Plataforma Kairós — folha de estilos principal */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --primary: #1657d6;
  --primary-dark: #0d3ea3;
  --accent: #f5821f;
  --dark: #0d1017;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #12141c;
  --text-soft: #565c6b;
  --border: #e7e9f0;
  --radius: 18px;
  --shadow: 0 20px 50px -20px rgba(13, 23, 60, 0.18);
  color-scheme: light;
}
html[data-theme="dark"]{
  --bg: #0b0d13;
  --surface: #12151d;
  --text: #f2f3f7;
  --text-soft: #9ba0b2;
  --border: #23262f;
  --shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
  color-scheme: dark;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  text-wrap:pretty;
  transition:background .4s ease,color .4s ease;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Manrope',sans-serif;margin:0;letter-spacing:-0.02em;color:var(--text);}
p{margin:0;color:var(--text-soft);line-height:1.65;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--accent);}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.italic-accent{font-style:italic;color:var(--accent);}

/* ---------- Reveal animations ---------- */
.reveal-blur{opacity:0;filter:blur(14px);transform:translateY(24px);transition:opacity .9s cubic-bezier(.22,1,.36,1),filter .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1);}
.reveal-blur.in-view{opacity:1;filter:blur(0);transform:translateY(0);}

.reveal-float{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,1,.36,1);}
.reveal-float.in-view{opacity:1;transform:translateY(0);}

.reveal-stretch{opacity:0;transform:scale(.82);transition:opacity .7s ease,transform .7s cubic-bezier(.34,1.56,.64,1);}
.reveal-stretch.in-view{opacity:1;transform:scale(1);}

.word{display:inline-block;opacity:0;filter:blur(6px);transform:translateY(14px);transition:opacity .5s ease,filter .5s ease,transform .5s ease;}
.word.in-view{opacity:1;filter:blur(0);transform:translateY(0);}

.stagger-in .in-view{transition-delay:calc(var(--i,0) * 90ms);}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:color-mix(in srgb, var(--surface) 82%, transparent);backdrop-filter:blur(16px) saturate(160%);border-bottom:1px solid var(--border);transition:background .4s ease,border-color .4s ease;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1200px;margin:0 auto;}
.logo-link{display:flex;align-items:center;gap:10px;}
.logo-link img{height:38px;width:auto;}
nav.main-nav{display:flex;align-items:center;gap:32px;}
nav.main-nav a{color:var(--text);font-weight:500;font-size:15px;}
nav.main-nav a:hover{color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:14px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:100px;font-weight:600;font-size:15px;border:none;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;white-space:nowrap;}
.btn:active{transform:scale(.96);}
.btn-primary{background:linear-gradient(135deg,var(--accent),#ff9c47);color:#fff;box-shadow:0 12px 28px -10px rgba(245,130,31,.55);}
.btn-primary:hover{box-shadow:0 16px 34px -8px rgba(245,130,31,.7);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-dark{background:var(--text);color:var(--bg);}
.btn-dark:hover{background:var(--primary);color:#fff;}
.theme-toggle{width:42px;height:42px;border-radius:50%;border:1.5px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--text);flex-shrink:0;}
.theme-toggle svg{width:19px;height:19px;}
.theme-toggle .moon{display:none;}
html[data-theme="dark"] .theme-toggle .sun{display:none;}
html[data-theme="dark"] .theme-toggle .moon{display:block;}
.burger{display:none;width:42px;height:42px;border-radius:50%;border:1.5px solid var(--border);background:var(--surface);align-items:center;justify-content:center;color:var(--text);}
.mobile-nav{display:none;flex-direction:column;gap:4px;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 24px 20px;}
.mobile-nav a{padding:12px 4px;color:var(--text);font-weight:500;border-bottom:1px solid var(--border);}
.mobile-nav.open{display:flex;}

/* ---------- Hero ---------- */
.hero{position:relative;padding:170px 0 90px;overflow:hidden;}
.hero-glow{position:absolute;top:-220px;right:-160px;width:640px;height:640px;background:radial-gradient(circle,color-mix(in srgb, var(--primary) 30%, transparent),transparent 70%);filter:blur(10px);pointer-events:none;}
.hero-glow-2{position:absolute;bottom:-260px;left:-200px;width:560px;height:560px;background:radial-gradient(circle,color-mix(in srgb, var(--accent) 24%, transparent),transparent 70%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;position:relative;z-index:2;}
.badge-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:100px;background:var(--surface);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--text-soft);box-shadow:var(--shadow);}
.badge-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}
.hero h1{font-size:clamp(38px,5.4vw,68px);line-height:1.06;font-weight:800;margin:22px 0 24px;}
.hero p.lead{font-size:18px;max-width:520px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px;}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap;}
.hero-trust div{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--text-soft);}
.hero-trust svg{width:20px;height:20px;color:var(--primary);flex-shrink:0;}
.hero-visual{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/4.6;box-shadow:var(--shadow);background:linear-gradient(160deg,var(--primary),#4fa3ff 60%,var(--accent) 130%);}
.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.hero-visual .fallback-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;opacity:.85;}
.hero-visual .fallback-icon svg{width:120px;height:120px;}
.hero-visual.img-fallback img{display:none;}
.hero-visual .card-float{position:absolute;left:22px;bottom:22px;right:22px;background:rgba(10,14,26,.55);backdrop-filter:blur(14px);border-radius:16px;padding:16px 18px;color:#fff;display:flex;align-items:center;gap:12px;border:1px solid rgba(255,255,255,.18);}
.hero-visual .card-float svg{width:26px;height:26px;flex-shrink:0;}

/* ---------- Marquee ---------- */
.marquee-wrap{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0;overflow:hidden;background:var(--surface);}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marquee 28s linear infinite;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.marquee-track span{font-family:'Manrope',sans-serif;font-weight:700;font-size:16px;color:var(--text-soft);display:flex;align-items:center;gap:10px;white-space:nowrap;}
.marquee-track span::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* ---------- Section basics ---------- */
section{padding:100px 0;position:relative;}
.section-head{max-width:680px;margin:0 auto 56px;text-align:center;}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:14px;}
.section-head h2{font-size:clamp(28px,3.6vw,44px);font-weight:800;line-height:1.15;}
.section-head p{margin-top:16px;font-size:17px;}

/* ---------- Posicionamento ---------- */
.positioning{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.positioning-inner{text-align:center;max-width:760px;margin:0 auto;}
.positioning h2{font-size:clamp(26px,3.6vw,40px);font-weight:700;line-height:1.3;}
.positioning p.support{margin-top:20px;font-size:17px;}
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px;}
.step-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 22px;text-align:left;}
.step-card .num{font-family:'Manrope',sans-serif;font-weight:800;font-size:13px;color:var(--accent);letter-spacing:.06em;}
.step-card h3{font-size:19px;margin:10px 0 8px;}
.step-card p{font-size:14.5px;}

/* ---------- Catalog ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;display:flex;flex-direction:column;gap:14px;cursor:pointer;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease,border-color .3s ease;}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent;}
.cat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;}
.cat-icon svg{width:26px;height:26px;}
.cat-card h3{font-size:18px;}
.cat-card p.desc{font-size:13.5px;line-height:1.55;}
.cat-items{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;}
.cat-items span{font-size:11.5px;font-weight:600;padding:5px 10px;border-radius:100px;background:var(--bg);color:var(--text-soft);border:1px solid var(--border);}
.cat-card .cat-cta{margin-top:6px;font-size:13px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:6px;}
.cat-card .cat-cta svg{width:14px;height:14px;transition:transform .25s ease;}
.cat-card:hover .cat-cta svg{transform:translateX(4px);}

/* ---------- Dark CTA strip ---------- */
.cta-strip{background:var(--dark);border-radius:28px;margin:0 auto;max-width:1152px;padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden;}
.cta-strip::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 20%,rgba(245,130,31,.25),transparent 55%);}
.cta-strip h3{color:#fff;font-size:clamp(22px,3vw,30px);position:relative;z-index:1;}
.cta-strip p{color:#c6cad6;margin-top:8px;position:relative;z-index:1;}
.cta-strip .btn-primary{position:relative;z-index:1;flex-shrink:0;}

/* ---------- Gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/3.6;background:linear-gradient(150deg,var(--primary),var(--accent));}
.gallery-item img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-item.img-fallback img{display:none;}
.gallery-item .fallback-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;opacity:.8;}
.gallery-item .fallback-icon svg{width:56px;height:56px;}
.gallery-item .cap{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(to top,rgba(0,0,0,.68),transparent);color:#fff;font-weight:700;font-size:14.5px;z-index:1;}

/* ---------- Como funciona ---------- */
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.how-card{position:relative;padding:30px 22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);}
.how-card .idx{font-family:'Manrope',sans-serif;font-weight:800;font-size:34px;color:var(--border);position:absolute;top:16px;right:20px;}
.how-card h3{font-size:17px;margin-bottom:8px;position:relative;z-index:1;}
.how-card p{font-size:14px;position:relative;z-index:1;}

/* ---------- Porque escolher ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.why-card{padding:8px 4px;}
.why-card .why-icon{width:46px;height:46px;border-radius:12px;background:color-mix(in srgb, var(--primary) 12%, transparent);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.why-card .why-icon svg{width:22px;height:22px;}
.why-card h3{font-size:17px;margin-bottom:8px;}
.why-card p{font-size:14px;}

/* ---------- Orçamento form ---------- */
.quote-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.quote-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
.quote-grid h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;}
.quote-grid p{margin-top:16px;font-size:16px;}
.quote-points{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
.quote-points div{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;font-weight:600;color:var(--text);}
.quote-points svg{width:20px;height:20px;color:var(--accent);flex-shrink:0;margin-top:1px;}
.quote-card{background:var(--bg);border:1px solid var(--border);border-radius:24px;padding:36px;box-shadow:var(--shadow);}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:13px;font-weight:700;margin-bottom:8px;color:var(--text);}
.form-row select,.form-row textarea{width:100%;padding:14px 16px;border-radius:12px;border:1.5px solid var(--border);background:var(--surface);color:var(--text);font-family:inherit;font-size:15px;transition:border-color .2s ease;}
.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);}
.form-row textarea{resize:vertical;min-height:96px;}
.quote-card .btn-primary{width:100%;padding:16px;font-size:16px;}
.quote-note{font-size:12.5px;color:var(--text-soft);margin-top:14px;text-align:center;}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-weight:700;font-size:15.5px;gap:16px;}
.faq-q .plus{width:22px;height:22px;flex-shrink:0;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;background:var(--primary);transition:transform .3s ease;}
.faq-q .plus::before{left:0;top:50%;width:100%;height:2px;transform:translateY(-50%);}
.faq-q .plus::after{top:0;left:50%;width:2px;height:100%;transform:translateX(-50%);}
.faq-item.open .plus::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 24px 20px;font-size:14.5px;}

/* ---------- Final CTA ---------- */
.final-cta{text-align:center;background:linear-gradient(135deg,var(--primary),#123f9e 60%,var(--accent) 150%);border-radius:32px;max-width:1152px;margin:0 auto;padding:80px 32px;color:#fff;position:relative;overflow:hidden;}
.final-cta h2{color:#fff;font-size:clamp(28px,4vw,44px);}
.final-cta p{color:rgba(255,255,255,.88);margin-top:14px;font-size:17px;}
.final-cta .btn{margin-top:30px;background:#fff;color:var(--dark);}
.final-cta .btn:hover{background:#0d1017;color:#fff;}

/* ---------- Footer ---------- */
footer{padding:70px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--border);}
.footer-grid img{height:36px;margin-bottom:16px;}
.footer-grid p{font-size:14px;max-width:320px;}
.footer-col h4{font-size:14px;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:var(--text-soft);margin-bottom:10px;}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;flex-wrap:wrap;gap:14px;}
.footer-bottom small{color:var(--text-soft);font-size:13px;}
.footer-credit{display:flex;align-items:center;gap:10px;}
.lock-btn{width:30px;height:30px;border-radius:50%;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--text-soft);flex-shrink:0;}
.lock-btn svg{width:14px;height:14px;}
.lock-btn:hover{color:var(--primary);border-color:var(--primary);}

/* ---------- Floating buttons ---------- */
.fab{position:fixed;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 30px -8px rgba(0,0,0,.35);z-index:90;border:none;opacity:0;transform:translateY(16px) scale(.8);pointer-events:none;transition:opacity .3s ease,transform .3s ease;}
.fab.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}
.fab-whatsapp{left:26px;bottom:26px;background:#25D366;color:#fff;}
.fab-whatsapp svg{width:28px;height:28px;}
.fab-top{right:26px;bottom:26px;background:var(--surface);color:var(--text);border:1px solid var(--border);}
.fab-top svg{width:22px;height:22px;}
.fab:hover{transform:translateY(-3px) scale(1.05);}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .catalog-grid{grid-template-columns:repeat(3,1fr);}
  .gallery-grid,.how-grid,.why-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  nav.main-nav{display:none;}
  .burger{display:flex;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{max-width:440px;margin:0 auto;}
  .quote-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:700px){
  .hero{padding:140px 0 60px;}
  .catalog-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .how-grid,.why-grid{grid-template-columns:1fr;}
  .steps-row{grid-template-columns:1fr;}
  section{padding:70px 0;}
  .cta-strip{padding:36px 26px;flex-direction:column;text-align:center;}
  .final-cta{padding:56px 24px;}
}
@media (max-width:520px){
  .catalog-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .fab{width:50px;height:50px;}
  .fab-whatsapp{left:16px;bottom:16px;}
  .fab-top{right:16px;bottom:16px;}
}

@media (prefers-reduced-motion: reduce){
  .reveal-blur,.reveal-float,.reveal-stretch,.word{transition:none !important;opacity:1 !important;filter:none !important;transform:none !important;}
  .marquee-track{animation:none;}
}