/* ==========================================================================
   Apolo Solar — sistema de design do site (2026)
   Fontes: Sora (títulos) + Figtree (texto), hospedadas localmente.
   ========================================================================== */
@font-face{font-family:"Sora";font-weight:400;font-display:swap;src:url("../fonts/sora-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Sora";font-weight:500;font-display:swap;src:url("../fonts/sora-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Sora";font-weight:600;font-display:swap;src:url("../fonts/sora-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Sora";font-weight:700;font-display:swap;src:url("../fonts/sora-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Figtree";font-weight:400;font-display:swap;src:url("../fonts/figtree-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Figtree";font-weight:500;font-display:swap;src:url("../fonts/figtree-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Figtree";font-weight:600;font-display:swap;src:url("../fonts/figtree-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Figtree";font-weight:700;font-display:swap;src:url("../fonts/figtree-latin-700-normal.woff2") format("woff2")}

:root{
  --navy:#0E1B2B;        /* azul profundo dos painéis — seções escuras */
  --navy-2:#162A42;
  --ink:#16212E;         /* texto */
  --ink-2:#5B6673;       /* texto secundário */
  --line:#D9E0E7;
  --mist:#EEF2F6;        /* céu pálido — seções alternadas */
  --white:#FFFFFF;
  --sun:#E8792F;         /* laranja do logo */
  --sun-deep:#CF651F;
  --leaf:#E9B84B;        /* dourado das folhas — uso mínimo */
  --ok:#2E9E5B;
  --display:"Sora",system-ui,sans-serif;
  --text:"Figtree",system-ui,sans-serif;
  --max:1240px;
  --gutter:clamp(20px,4vw,48px);
  --r:10px;
  --shadow:0 18px 48px rgba(14,27,43,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--text);font-size:17px;line-height:1.6;color:var(--ink);background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;margin:0 0 .5em;font-weight:600;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5.2vw,4.25rem);font-weight:700;letter-spacing:-.025em}
h2{font-size:clamp(1.75rem,3.4vw,2.75rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.lead{font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--ink-2);max-width:62ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(72px,9vw,128px) 0}
.section.mist{background:var(--mist)}
.section.navy{background:var(--navy);color:var(--white)}
.section.navy .lead,.section.navy .muted{color:rgba(255,255,255,.72)}
.muted{color:var(--ink-2)}
.intro{max-width:720px;margin-bottom:clamp(36px,5vw,64px)}
.intro h2{margin-bottom:.35em}
.cols{display:grid;gap:clamp(24px,4vw,56px)}
@media(min-width:900px){.cols-2{grid-template-columns:1fr 1fr;align-items:center}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-4{grid-template-columns:repeat(4,1fr)}}
@media(min-width:600px) and (max-width:899px){.cols-3,.cols-4{grid-template-columns:1fr 1fr}}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Botões ------------------------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--display);font-weight:600;font-size:1rem;line-height:1;padding:17px 28px;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s,transform .18s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-sun{background:var(--sun);color:#fff}
.btn-sun:hover{background:var(--sun-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.navy .btn-ghost,.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.75)}
.navy .btn-ghost:hover,.hero .btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-lg{font-size:1.08rem;padding:20px 34px}
.btn-block{width:100%}

/* Cabeçalho --------------------------------------------------------------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:28px;height:84px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:54px;width:auto}
.nav{display:none;gap:4px;margin-left:auto}
.nav a{font-family:var(--display);font-weight:500;font-size:.93rem;text-decoration:none;padding:10px 12px;border-radius:8px;color:var(--ink)}
.nav a:hover,.nav a[aria-current="page"]{background:var(--mist)}
.topbar .btn{padding:13px 22px;font-size:.93rem}
.menu-toggle{margin-left:auto;background:none;border:0;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;border-radius:8px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:3px 0;transition:transform .2s,opacity .2s}
@media(min-width:1060px){.nav{display:flex}.menu-toggle{display:none}.topbar .cta-mobile{display:none}}
@media(max-width:1059px){.topbar .btn.cta-desktop{display:none}}
.drawer{display:none;background:#fff;border-bottom:1px solid var(--line)}
.drawer.open{display:block}
.drawer a{display:block;padding:14px var(--gutter);text-decoration:none;font-family:var(--display);font-weight:500;border-top:1px solid var(--mist)}
.drawer .btn{margin:16px var(--gutter) 20px;display:inline-flex}

/* Hero -------------------------------------------------------------------- */
.hero{position:relative;color:#fff;isolation:isolate;min-height:min(86vh,780px);display:flex;align-items:flex-end;overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,27,43,.15) 0%,rgba(14,27,43,.25) 40%,rgba(14,27,43,.78) 100%)}
.hero .wrap{padding-top:120px;padding-bottom:clamp(48px,6vw,80px);width:100%}
.hero h1{max-width:15ch;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero .lead{color:rgba(255,255,255,.88);max-width:52ch;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero .facts{display:flex;flex-wrap:wrap;gap:10px 40px;margin-top:clamp(36px,5vw,64px);padding-top:22px;border-top:1px solid rgba(255,255,255,.3);font-family:var(--display);font-size:.95rem}
.hero .facts strong{font-weight:600;font-size:1.25rem;display:block}

/* Passos (sequência real) ------------------------------------------------- */
.steps{counter-reset:p;display:grid;gap:28px}
@media(min-width:700px){.steps{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.steps.four{grid-template-columns:repeat(4,1fr)}}
.step{counter-increment:p;padding-top:18px;border-top:2px solid var(--navy)}
.step::before{content:counter(p,decimal-leading-zero);font-family:var(--display);font-weight:700;font-size:2rem;color:var(--sun);display:block;line-height:1;margin-bottom:14px}
.step h3{font-size:1.15rem}
.step p{color:var(--ink-2);margin:0;font-size:1rem}
.navy .step{border-top-color:rgba(255,255,255,.35)}
.navy .step p{color:rgba(255,255,255,.72)}

/* Usinas: faixa com rolagem ---------------------------------------------- */
.plants{display:grid;grid-auto-flow:column;grid-auto-columns:min(82vw,520px);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--gutter) 28px;padding-left:max(var(--gutter),calc((100vw - var(--max))/2 + var(--gutter)));scroll-padding-left:max(var(--gutter),calc((100vw - var(--max))/2 + var(--gutter)));scrollbar-width:thin}
.plants::after{content:"";width:1px}
.plant{position:relative;scroll-snap-align:start;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--navy);text-decoration:none;color:#fff}
.plant img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.plant:hover img{transform:scale(1.04)}
.plant .cap{position:absolute;inset:auto 0 0 0;padding:26px 24px;background:linear-gradient(180deg,transparent,rgba(14,27,43,.9))}
.plant .mwp{font-family:var(--display);font-weight:700;font-size:clamp(2.4rem,4vw,3.4rem);line-height:1;letter-spacing:-.03em}
.plant .mwp small{font-size:.42em;font-weight:500;letter-spacing:0;margin-left:.2em}
.plant .name{font-family:var(--display);font-weight:600;font-size:1.1rem;margin-top:6px}
.plant .where{color:rgba(255,255,255,.78);font-size:.95rem}

/* Painéis de duas frentes ------------------------------------------------- */
.panel{position:relative;border-radius:var(--r);overflow:hidden;min-height:440px;display:flex;align-items:flex-end;color:#fff;text-decoration:none;isolation:isolate}
.panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform .6s}
.panel:hover img{transform:scale(1.03)}
.panel::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,27,43,.1) 0%,rgba(14,27,43,.35) 35%,rgba(14,27,43,.96) 100%)}
.panel .in{padding:32px}
.panel .kicker{font-family:var(--display);font-size:.9rem;color:var(--leaf);margin-bottom:8px}
.panel h3{font-size:1.7rem}
.panel p{color:rgba(255,255,255,.82);max-width:46ch}
.panel .go{font-family:var(--display);font-weight:600;border-bottom:2px solid var(--sun);padding-bottom:2px}

/* Cartões simples --------------------------------------------------------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.mist .card{border-color:transparent}
.card h3{font-size:1.2rem}
.card p{color:var(--ink-2);margin:0;font-size:1rem}
.num{font-family:var(--display);font-weight:700;font-size:2.4rem;letter-spacing:-.03em;line-height:1;color:var(--navy)}
.num small{font-size:.5em;font-weight:500;letter-spacing:0}

/* Tabelas ----------------------------------------------------------------- */
table.data{width:100%;border-collapse:collapse;font-size:1rem}
table.data th,table.data td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line)}
table.data th{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--ink-2)}
table.data td strong{font-family:var(--display);font-weight:600}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--ok);margin-right:8px;vertical-align:1px}

/* FAQ --------------------------------------------------------------------- */
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;font-family:var(--display);font-weight:600;font-size:1.08rem;padding:18px 44px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:1.6rem;font-weight:400;color:var(--sun);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);margin:0 0 18px;max-width:70ch}

/* Formulários ------------------------------------------------------------- */
.field{display:block;margin-bottom:16px}
.field span{display:block;font-family:var(--display);font-weight:500;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1.05rem;padding:14px 16px;border:1.5px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sun);box-shadow:0 0 0 3px rgba(232,121,47,.2)}
.seg{display:flex;border:1.5px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{flex:1;font:inherit;font-size:1rem;padding:13px 8px;border:0;background:#fff;cursor:pointer;color:var(--ink-2)}
.seg button+button{border-left:1.5px solid var(--line)}
.seg button.ativo{background:var(--navy);color:#fff}
.note{font-size:.88rem;color:var(--ink-2)}
.err{color:#B4261C;font-size:.93rem;min-height:1.2em;margin-top:8px}

/* Faixa de CTA ------------------------------------------------------------ */
.band{background:var(--navy);color:#fff;border-radius:var(--r);padding:clamp(36px,5vw,64px);display:grid;gap:28px;align-items:center}
@media(min-width:900px){.band{grid-template-columns:1.2fr .8fr}}
.band h2{margin-bottom:.3em}
.band p{color:rgba(255,255,255,.75);margin:0}

/* Galeria ----------------------------------------------------------------- */
.gallery{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
@media(min-width:800px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gallery a{display:block;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--mist)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery a:hover img{transform:scale(1.04)}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(14,27,43,.94);display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(96vw,1400px);max-height:90vh;object-fit:contain;border-radius:6px}
.lightbox button{position:absolute;top:18px;right:18px;background:#fff;border:0;border-radius:50%;width:44px;height:44px;font-size:1.5rem;cursor:pointer}

/* Rodapé ------------------------------------------------------------------ */
.footer{background:var(--navy);color:rgba(255,255,255,.78);padding:72px 0 36px;font-size:.95rem}
.footer .grid{display:grid;gap:36px}
@media(min-width:800px){.footer .grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.footer img{height:60px;width:auto;margin-bottom:18px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.footer a{color:rgba(255,255,255,.78);text-decoration:none;display:block;padding:4px 0}
.footer a:hover{color:#fff}
.footer .legal{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);font-size:.85rem;color:rgba(255,255,255,.55);display:flex;flex-wrap:wrap;gap:8px 32px;justify-content:space-between}

/* WhatsApp flutuante ------------------------------------------------------ */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:40;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 28px rgba(0,0,0,.25)}
.wa-float svg{width:30px;height:30px}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}