/* ===================================================================
   AgroTop Rural — repaginação 2026
   Paleta: verde institucional + âmbar (cortina) + creme + tinta
   =================================================================== */

:root{
  --green-900:#0b2e20;
  --green-800:#0f3d2b;
  --green-700:#155138;
  --green-600:#1c7a4d;
  --green-500:#2a9d63;
  --amber:#e8a317;
  --amber-600:#cf8f0e;
  --amber-100:#fbeccb;
  --ink:#15211c;
  --muted:#5b6b62;
  --line:#e6e3da;
  --cream:#f6f4ec;
  --cream-2:#efece1;
  --paper:#ffffff;
  --shadow-sm:0 1px 2px rgba(15,61,43,.06),0 4px 14px rgba(15,61,43,.05);
  --shadow-md:0 10px 30px rgba(15,61,43,.10),0 2px 8px rgba(15,61,43,.06);
  --shadow-lg:0 24px 60px rgba(11,46,32,.18);
  --r:18px;
  --r-sm:12px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --head:'Sora',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--body);color:var(--ink);
  background:var(--cream);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.08;letter-spacing:-.02em;margin:0}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

.eyebrow{
  display:inline-block;font-family:var(--head);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber-600);
}
.section{padding:clamp(72px,9vw,128px) 0}
.section-head{max-width:760px;margin-bottom:clamp(40px,5vw,64px)}
.section-head h2{font-size:clamp(2rem,4.2vw,3.1rem);margin:.5rem 0 0}
.section-lead{color:var(--muted);font-size:1.1rem;margin-top:1.1rem;max-width:62ch}

/* ---------- Buttons ---------- */
.btn{
  --bd:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--head);font-weight:600;font-size:1rem;line-height:1;
  padding:.95em 1.6em;border-radius:999px;border:1.5px solid var(--bd);
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
  white-space:nowrap;
}
.btn-sm{padding:.7em 1.15em;font-size:.92rem}
.btn-lg{padding:1.1em 2em;font-size:1.08rem}
.btn-block{width:100%}
.btn-primary{background:var(--green-600);color:#fff;box-shadow:0 8px 22px rgba(28,122,77,.32)}
.btn-primary:hover{background:var(--green-700);transform:translateY(-2px);box-shadow:0 14px 30px rgba(28,122,77,.4)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;--bd:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:#fff;color:var(--green-800);--bd:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--green-700);--bd:var(--line)}
.btn-outline:hover{--bd:var(--green-600);color:var(--green-800);background:var(--cream)}

.link-arrow{font-family:var(--head);font-weight:600;color:var(--green-700);display:inline-flex;align-items:center;gap:.4em;font-size:.96rem}
.link-arrow span{transition:transform .25s var(--ease)}
.link-arrow:hover span{transform:translateX(5px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .3s,box-shadow .3s,padding .3s;padding:14px 0;
}
.site-header.scrolled{background:rgba(246,244,236,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding:8px 0}
.header-inner{display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center}
.brand-logo{height:42px;width:auto;display:block;transition:height .3s var(--ease)}
.brand-logo--dark{display:none}
.site-header:not(.scrolled) .brand-logo--light{filter:drop-shadow(0 2px 10px rgba(0,0,0,.32))}
.site-header.scrolled .brand-logo--light{display:none}
.site-header.scrolled .brand-logo--dark{display:block}
.site-header.scrolled .brand-logo{height:36px}

.main-nav{display:flex;gap:30px;margin-left:auto}
.main-nav a{font-family:var(--head);font-weight:500;font-size:.97rem;color:#fff;position:relative;padding:6px 0;text-shadow:0 1px 8px rgba(0,0,0,.35);transition:color .2s}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--amber);transition:width .28s var(--ease)}
.main-nav a:hover::after{width:100%}
.site-header.scrolled .main-nav a{color:var(--ink);text-shadow:none}
.site-header.scrolled .main-nav a:hover{color:var(--green-700)}

.header-cta{display:flex;align-items:center;gap:16px}
.main-nav{margin-left:auto}
.header-cta{margin-left:24px}
.phone-link{display:flex;align-items:center;gap:7px;font-family:var(--head);font-weight:600;font-size:.95rem;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.phone-link svg{color:var(--amber)}
.site-header.scrolled .phone-link{color:var(--green-800);text-shadow:none}
.site-header.scrolled .phone-link svg{color:var(--green-600)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:70}
.nav-toggle span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.site-header.scrolled .nav-toggle span{background:var(--ink)}
body.nav-open .nav-toggle span{background:var(--ink)}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--green-900)}
.hero-track{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s var(--ease);display:flex;align-items:center}
.slide.is-active{opacity:1;visibility:visible}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 7s linear}
.slide.is-active .slide-bg{transform:scale(1.14)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,28,19,.86) 0%,rgba(7,28,19,.6) 42%,rgba(7,28,19,.12) 75%,transparent 100%),linear-gradient(0deg,rgba(7,28,19,.5),transparent 40%)}
.slide-content{position:relative;z-index:2;color:#fff;max-width:680px;padding-top:96px;padding-bottom:40px}
.slide-content .eyebrow{color:#ffd24a;opacity:0;transform:translateY(18px)}
.slide-content h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:800;margin:.6rem 0 0;text-shadow:0 4px 30px rgba(0,0,0,.35);opacity:0;transform:translateY(18px)}
.slide-content p{font-size:clamp(1.05rem,1.6vw,1.28rem);color:rgba(255,255,255,.92);margin-top:1.2rem;max-width:55ch;opacity:0;transform:translateY(18px)}
.slide-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem;opacity:0;transform:translateY(18px)}
.slide.is-active .eyebrow{animation:rise .7s var(--ease) .25s forwards}
.slide.is-active h1{animation:rise .8s var(--ease) .38s forwards}
.slide.is-active p{animation:rise .8s var(--ease) .54s forwards}
.slide.is-active .slide-actions{animation:rise .8s var(--ease) .7s forwards}
@keyframes rise{to{opacity:1;transform:translateY(0)}}

.hero-controls{position:relative;z-index:5;display:flex;align-items:center;gap:18px;padding-bottom:34px;padding-top:20px}
.hero-dots{display:flex;gap:10px;flex:1}
.hero-dots button{width:34px;height:5px;border-radius:99px;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:background .3s,width .3s}
.hero-dots button.active{background:var(--amber);width:54px}
.hero-arrow{width:48px;height:48px;border-radius:50%;border:1.5px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);color:#fff;font-size:1.2rem;cursor:pointer;backdrop-filter:blur(4px);transition:.25s var(--ease)}
.hero-arrow:hover{background:#fff;color:var(--green-800);transform:translateY(-2px)}

/* ---------- Brands marquee ---------- */
.brands{background:var(--green-800);padding:30px 0;color:#fff}
.brands-label{text-align:center;font-family:var(--head);font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:18px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-row{display:flex;gap:60px;width:max-content;animation:scroll 28s linear infinite}
.marquee-row span{font-family:var(--head);font-weight:600;font-size:1.5rem;color:rgba(255,255,255,.85);white-space:nowrap;letter-spacing:.01em}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee:hover .marquee-row{animation-play-state:paused}

/* ---------- Soluções ---------- */
.solucoes{background:var(--paper)}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sol-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.sol-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.sol-img{height:190px;background-size:cover;background-position:center;transition:transform .6s var(--ease)}
.sol-card:hover .sol-img{transform:scale(1.07)}
.sol-body{padding:26px 24px 28px}
.sol-body h3{font-size:1.32rem}
.sol-body p{color:var(--muted);font-size:.98rem;margin:.7rem 0 1.2rem}

/* ---------- Segmentos ---------- */
.segmentos{background:var(--cream-2)}
.seg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.seg-tile{position:relative;min-height:430px;border-radius:var(--r);overflow:hidden;background-size:cover;background-position:center;display:flex;align-items:flex-end;isolation:isolate}
.seg-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,28,19,.9) 5%,rgba(7,28,19,.25) 55%,rgba(7,28,19,.05) 100%);z-index:1;transition:opacity .4s}
.seg-tile::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;background-image:inherit;transform:scale(1);transition:transform .7s var(--ease);z-index:0}
.seg-tile:hover{box-shadow:var(--shadow-lg)}
.seg-overlay{position:relative;z-index:2;padding:32px;color:#fff;transition:transform .4s var(--ease)}
.seg-overlay h3{font-size:1.9rem}
.seg-overlay p{color:rgba(255,255,255,.9);margin-top:.5rem;font-size:1rem;max-width:34ch}

/* ---------- Empresa ---------- */
.empresa{background:var(--paper)}
.empresa-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(36px,5vw,72px);align-items:center}
.empresa-media{position:relative}
.empresa-media img{width:100%;height:100%;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow-md);aspect-ratio:3/2}
.empresa-media::before{content:"";position:absolute;left:-16px;top:-16px;width:120px;height:120px;border:3px solid var(--amber);border-radius:18px;z-index:-1}
.empresa-text h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:.5rem 0 1.1rem}
.empresa-text p{color:var(--muted);margin-bottom:1rem}
.values{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:1.5rem 0 0}
.values li{font-family:var(--head);font-weight:600;font-size:.88rem;background:var(--cream);border:1px solid var(--line);color:var(--green-700);padding:.5em 1em;border-radius:999px}
.stats{display:flex;gap:36px;margin-top:2rem;flex-wrap:wrap}
.stat strong{font-family:var(--head);font-size:2.6rem;font-weight:800;color:var(--green-700);display:block;line-height:1}
.stat span{color:var(--muted);font-size:.92rem}

/* ---------- Diferenciais ---------- */
.porque{background:var(--green-900);color:#fff;background-image:radial-gradient(circle at 80% 0%,rgba(42,157,99,.22),transparent 45%)}
.porque .section-head h2{color:#fff}
.porque .eyebrow{color:#ffd24a}
.dif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 36px}
.dif{padding-top:22px;border-top:2px solid rgba(255,255,255,.16)}
.dif-ico{font-family:var(--head);font-size:1.5rem;color:var(--amber);font-weight:700}
.dif h3{font-size:1.2rem;margin:.5rem 0 .5rem;color:#fff}
.dif p{color:rgba(255,255,255,.72);font-size:.96rem}

/* ---------- Produtos ---------- */
.produtos{background:var(--cream)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prod-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.prod-img{height:210px;background-size:cover;background-position:center;transition:transform .6s var(--ease)}
.prod-card:hover .prod-img{transform:scale(1.06)}
.prod-info{padding:24px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.tag{font-family:var(--head);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--amber-600)}
.prod-info h3{font-size:1.28rem}
.prod-info p{color:var(--muted);font-size:.95rem;flex:1}
.prod-info .btn{align-self:flex-start;margin-top:.5rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background-size:cover;background-position:center;background-attachment:fixed;color:#fff;text-align:center;padding:clamp(80px,11vw,150px) 0;isolation:isolate}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(7,28,19,.82),rgba(7,28,19,.86));z-index:-1}
.cta-inner h2{font-size:clamp(1.9rem,4vw,3rem)}
.cta-inner p{color:rgba(255,255,255,.85);margin:1rem 0 0;font-size:1.15rem}
.cta-actions{display:flex;gap:16px;justify-content:center;margin-top:2.2rem;flex-wrap:wrap}

/* ---------- Contato ---------- */
.contato{background:var(--paper);padding-bottom:0}
.contato-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,80px);align-items:start}
.contato-info h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:.5rem 0 0}
.contact-list{list-style:none;padding:0;margin:2rem 0 0;display:flex;flex-direction:column;gap:20px}
.contact-list li{display:flex;gap:16px;align-items:flex-start}
.ci-ico{flex:none;width:46px;height:46px;display:grid;place-items:center;background:var(--cream);border:1px solid var(--line);border-radius:12px;font-size:1.2rem}
.contact-list strong{display:block;font-family:var(--head);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green-700);margin-bottom:3px}
.contact-list a:hover{color:var(--green-600);text-decoration:underline}

.contato-form{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-family:var(--head);font-weight:600;font-size:.85rem;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:.85em 1em;border:1.5px solid var(--line);border-radius:12px;
  font-family:var(--body);font-size:1rem;background:var(--paper);color:var(--ink);transition:border .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--green-500);box-shadow:0 0 0 4px rgba(42,157,99,.14)}
.field textarea{resize:vertical}
.form-note{font-size:.84rem;color:var(--muted);margin-top:12px;text-align:center}
.form-note.ok{color:var(--green-700);font-weight:600}

.map-wrap{margin-top:clamp(48px,6vw,80px);line-height:0;filter:saturate(.92)}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-logo{height:50px}
.footer-brand p{margin-top:16px;font-size:.95rem;max-width:34ch;color:rgba(255,255,255,.6)}
.footer-col h4{font-family:var(--head);font-size:.95rem;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col a,.footer-col span{display:block;font-size:.95rem;color:rgba(255,255,255,.7);margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;padding-bottom:28px;border-top:1px solid rgba(255,255,255,.1);font-size:.84rem;color:rgba(255,255,255,.5)}

/* ---------- Floating action ---------- */
.fab{position:fixed;right:20px;bottom:20px;z-index:55;display:flex;align-items:center;gap:9px;background:var(--green-600);color:#fff;font-family:var(--head);font-weight:600;font-size:.95rem;padding:.85em 1.3em;border-radius:999px;box-shadow:var(--shadow-lg);transform:translateY(120px);transition:transform .4s var(--ease),background .25s}
.fab.show{transform:translateY(0)}
.fab:hover{background:var(--green-700)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .slide-bg,.slide.is-active .slide-bg{transition:none;transform:none}
  .marquee-row{animation:none}
  .slide-content *{animation:none!important;opacity:1!important;transform:none!important}
}

/* ===================================================================
   RESPONSIVO
   =================================================================== */
@media (max-width:1024px){
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .dif-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .main-nav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:var(--cream);
    flex-direction:column;justify-content:center;gap:8px;padding:80px 36px;
    transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:var(--shadow-lg);margin:0;z-index:65;
  }
  body.nav-open .main-nav{transform:translateX(0)}
  .main-nav a{color:var(--ink);font-size:1.3rem;text-shadow:none;padding:10px 0}
  .main-nav a::after{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .header-cta{margin-left:auto;margin-right:8px}
  .header-cta .phone-link span{display:none}
  .header-cta .btn{display:none}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(7,28,19,.45);z-index:60}
  .seg-grid{grid-template-columns:1fr;gap:18px}
  .seg-tile{min-height:320px}
  .empresa-grid{grid-template-columns:1fr;gap:32px}
  .empresa-media{order:-1}
  .contato-grid{grid-template-columns:1fr;gap:36px}
  .cta-band{background-attachment:scroll}
}
@media (max-width:600px){
  body{font-size:16px}
  .container{padding:0 18px}
  .cards-4,.prod-grid,.dif-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .slide-content{padding-top:120px}
  .slide-content h1 br{display:none}
  .hero-arrow{width:42px;height:42px}
  .field-row{grid-template-columns:1fr}
  .stats{gap:24px}
  .stat strong{font-size:2.1rem}
  .footer-bottom{flex-direction:column;gap:6px}
  .fab span{display:none}
  .fab{padding:.95em;border-radius:50%}
}