/* ================= VARIÁVEIS (TEMA CLARO FIXO) ================= */
:root {
  --bg:#f5f7fb;
  --bg-alt:#ffffff;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --brand:#f59e0b;
  --accent:#16a34a;
  --shadow:0 10px 28px rgba(0,0,0,.10);
  --border:rgba(15,23,42,.12);
}

/* ================= RESET ================= */
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.6;
}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin-inline:auto}

/* ================= HEADER / NAV ================= */
.header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.80),rgba(255,255,255,.0));
  backdrop-filter:saturate(1.1) blur(8px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.brand__logo{height:36px;width:auto}
.brand__text{font-weight:700;letter-spacing:4px}
.nav__links{display:flex;align-items:center;gap:24px;list-style:none}
.nav__links a{color:var(--text);text-decoration:none}
.nav__links a:hover{color:var(--brand)}
.nav__toggle{display:none;background:none;border:0;cursor:pointer}
.nav__bar{display:block;width:24px;height:2px;background:var(--text);margin:5px 0}

/* ================= BOTÕES ================= */
.btn{
  display:inline-block;padding:12px 18px;border-radius:10px;
  background:var(--brand);color:#111;font-weight:700;text-decoration:none;border:0;
  box-shadow:var(--shadow)
}
.btn:hover{filter:brightness(.96)}
.btn--ghost{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:none}
.btn--sm{padding:8px 14px;font-size:.9rem}

/* ================= HERO ================= */
.hero {
  position:relative;
  min-height:78vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  text-align:left;
}
.hero__bg {
  position:absolute; inset:0; z-index:-1;
  background: url('img/inicio.png') center/cover no-repeat;
  filter: brightness(0.3); 
}
.hero::after {
  content:"";
  position:absolute;
  left:0; right:0; bottom:-1px;
  height:80px; 
  background:linear-gradient(
    to bottom,
    rgba(245,247,251,0) 0%,
    rgba(245,247,251,0.28) 55%,
    var(--bg) 100%
  );
  pointer-events:none;
  z-index:0;
}
.hero__wrap {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:40px;
  align-items:center;
  position:relative;
  z-index:1;
  padding:96px 0;
}
.hero__logo img {
  max-width:280px;
  margin-bottom:12px;
}
.hero__tag {
  font-size:1rem;
  font-weight:700;
  color:#0f172a;
  line-height:1.3;
}
.hero__tag span {
  font-weight:400;
  font-size:.9rem;
  color:#475569;
}
.hero__text h1 {
  font-size:clamp(1.8rem,3.5vw,3rem);
  margin-bottom:10px;
  font-weight:800;
  color:#ffffff;
}
.hero__text p {
  color:#ffffff; 
  margin-bottom:27px;
  font-size:1.22rem;   
  line-height:1.65;   
  max-width:560px;    
}
.hero__cta,
.hero__text a { margin-right:8px; }
.highlight{color:#d97706;}

/* Responsivo */
@media (max-width: 820px) {
  .hero__wrap {
    grid-template-columns: 1fr;
    text-align:center;
  }
  .hero__text p { margin-inline:auto; }
  .hero__tag { text-align:center; }
  .hero__logo { text-align: center; width: 100%; }
  .hero__logo img { margin: 0 auto 12px; display: block; }
  .hero__tag { text-align: center; }
}

/* ================= SEÇÕES BASE ================= */
.section{padding:72px 0}
.section--alt{background:var(--bg-alt)}
.center{text-align:center}
.subtitle{color:var(--muted);margin-top:-6px}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.rounded{border-radius:14px}
.shadow{box-shadow:var(--shadow)}
.media{position:relative}
#simulacao .media img {
  max-width: 350px;
  margin: 0 auto 16px;
  display: block;
}

/* checklist */
.checklist{list-style:none;margin-top:16px}
.checklist li{padding-left:28px;position:relative;margin:10px 0}
.checklist li::before{content:"✔";position:absolute;left:0;color:var(--accent);font-weight:700}

/* ================= FORMULÁRIO ================= */
.form{
  background:var(--card); border:1px solid var(--border);
  padding:20px; border-radius:14px; box-shadow:var(--shadow)
}
.form__row{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.form label{font-size:.95rem}
.form input, .form textarea, .form select{
  background:#fff; border:1px solid var(--border); border-radius:10px;
  padding:12px; color:var(--text)
}
.form input:focus, .form textarea:focus{outline:2px solid var(--brand);border-color:transparent}

/* card contato */
.contact-card{margin-top:14px;background:#fff;border:1px solid var(--border);
  padding:16px;border-radius:12px;box-shadow:var(--shadow)}
.contact-card a{color:#0f172a;text-decoration:none}

/* ================= FOOTER ================= */
.footer{background:#ffffff;border-top:1px solid var(--border);margin-top:48px}
.footer__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;align-items:start;padding:24px 0}
.footer__brand img{height:40px}
.footer__brand p{margin-top:.4rem;color:var(--muted)}
.footer__links{list-style:none}
.footer__links li{margin:6px 0}
.footer__links a{color:#111827;text-decoration:none}
.footer__links a:hover{color:var(--brand)}
.footer__contact a{color:#334155;text-decoration:none}
.footer__copy{text-align:center;color:#64748b;padding:14px 0;border-top:1px solid var(--border)}

/* back to top */
.backtop{
  position:fixed;right:16px;bottom:16px;background:#111827;color:#fff;text-decoration:none;
  padding:10px 12px;border-radius:50%;opacity:.85
}
.backtop:hover{opacity:1}

/* ================= VANTAGENS – BANDAS ================= */
.vantagens__logo{height:28px;vertical-align:middle;margin-right:6px}
.vant-title-top{margin-bottom:12px}
.vant-menu{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:10px 0 24px}
.vant-pill{display:inline-block;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:4px}
.vant-pill[data-vant="economicas"]{background:#f97316}
.vant-pill[data-vant="ambientais"]{background:#5f9f0a}
.vant-pill[data-vant="seguranca"]{background:#0455c7}
.vant-pill[data-vant="outros"]{background:#111}
.vant-pill.active{outline:3px solid var(--brand)}

.band{width:100%;padding:56px 0;color:#fff}
.band--economicas{background:#f97316}
.band--ambientais{background:#5f9f0a}
.band--seguranca{background:#0455c7}
.band--outros{background:#0c0c0c}

.band__inner{
  width:min(1120px,92%);margin-inline:auto;
  display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:center
}
.band__left{text-align:left}
.band__head{display:flex;align-items:center;gap:16px}
.band__icon-img{width:72px;height:72px;object-fit:contain;flex:0 0 auto;filter:brightness(0) invert(1);}
.band__title{font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:800;line-height:1.1;color:#fff}
.band__content{text-align:center;padding-left:40px;padding-top:50px}
.band__grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(240px,1fr));gap:18px; margin-bottom:24px;}
.vant-card{
  background:rgba(255,255,255,.22);
  border:1px solid rgba(255,255,255,.30);
  border-radius:12px;
  padding:16px; text-align:left;
  box-shadow:0 10px 22px rgba(0,0,0,.12);
  transition:transform .15s ease, background .15s ease;
  color:#fff;
}
.vant-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.28)}
.vant-card h4{margin:0 0 6px;font-size:1.05rem;font-weight:700;color:#fff}
.vant-card p{font-size:.95rem;opacity:.98;color:#fff}
.band__cta{font-weight:800;color:#fff}

/* ================= RESPONSIVO ================= */
@media (max-width:960px){
  .grid-2{grid-template-columns:1fr}
  .band__inner{grid-template-columns:1fr}
  .band__left{order:-1;margin-bottom:20px}
}
@media (max-width:720px){
  .nav__toggle{display:block}
  .nav__links{
    position:absolute;top:64px;left:4%;right:4%;
    background:#ffffff;border:1px solid var(--border);
    border-radius:14px;padding:12px;display:none;flex-direction:column;gap:12px
  }
  .nav__links.show{display:flex}
}

/* ===== SOBRE NÓS ===== */
.sobre{
  position:relative;
  padding:53px 0;
  color:#ffffff;
}
.sobre__bg {
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.55)),
    url('img/florestasobrenos.png') center/cover no-repeat;
  filter: saturate(1.05);
}
.sobre__wrap{
  width:min(1120px,92%);
  margin-inline:auto;
  display:grid;
  grid-template-columns: 280px 1fr;
  gap:28px;
  align-items:flex-start;
}
.sobre__title{
  text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color:#dbd9d9;
  text-shadow: 0 2px 6px rgba(255, 255, 255, 0.35);
}
.sobre__logo{ width:80px; height:auto; display:block }
.sobre__title h2{
  font-weight:800; letter-spacing:.5px; line-height:1.05;
  font-size:clamp(1.6rem,2.4vw,2.2rem);
}
.sobre__cards{
  display:grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap:22px;
}
.perfil {
  background:#ffffff;
  border:1px solid var(--border);
  border-radius:8px;
  box-shadow: var(--shadow);
  padding: 10px 12px;
}
.perfil__foto{
  width:100%;
  height:480px;
  border-radius:6px;
  margin: 0 auto 12px;
  display:block;
  background: linear-gradient(180deg,#c7cfdb,#b7c1d0);
  border:1px solid rgba(0,0,0,.08);
}
.perfil__nome{font-size:1.05rem; font-weight:800; margin-bottom:8px; color:#0f172a;}
.perfil__sub{font-size:.95rem; font-weight:800; margin:12px 0 6px; color:#0f172a;}
.perfil__lista{margin-left:18px; margin-bottom:8px; color:#111827;}
.perfil__lista li{ margin:4px 0 }
.perfil__texto{color:#334155; font-size:.95rem;}

@media (max-width: 960px){
  .sobre__wrap{ grid-template-columns: 1fr }
  .sobre__title{ order:-1; color:#fff; margin-bottom:6px }
  .sobre__cards{ grid-template-columns: 1fr }
  .perfil {
    max-width: 80%;
    margin: 0 auto;
    padding: 12px;
  }
  .sobre__cards {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}
@media (max-width: 600px){
  .perfil{ width:92%; max-width:420px; margin:0 auto; }
  .perfil__foto{ width:92%; height:auto; }
}

/* ===== FAQ ===== */
.chatfab{position:fixed; right:10px; bottom:70px; z-index:60; width:56px; height:56px; border-radius:50%; background:#2563eb; color:#fff; border:0; cursor:pointer; box-shadow:0 12px 26px rgba(0,0,0,.18); font-size:24px; line-height:56px;}
.chatfab:hover{ filter:brightness(.95) }
.faqbox{position:fixed; right:18px; bottom:84px; z-index:60; width:min(380px, 92vw); max-height:72vh; display:none; background:#fff; border:1px solid var(--border); border-radius:14px; box-shadow:0 20px 40px rgba(0,0,0,.18); overflow:hidden;}
.faqbox.show{ display:flex; flex-direction:column }
.faqbox__head{display:flex; align-items:center; justify-content:space-between; padding:12px 14px; background:#0f172a; color:#fff;}
.faqbox__sub{ font-size:.85rem; opacity:.85 }
.faqbox__close{ background:transparent; border:0; color:#fff; font-size:18px; cursor:pointer }
.faqbox__crumbs{ padding:8px 12px; font-size:.9rem; color:#334155; border-bottom:1px solid var(--border) }
.faqbox__crumbs a{ color:#2563eb; text-decoration:none; cursor:pointer }
.faqbox__crumbs a:hover{ text-decoration:underline }
.faqbox__body{ padding:12px; overflow:auto; background:#f8fafc; display:flex; gap:12px; flex-direction:column }
.faqlist{ display:grid; grid-template-columns:1fr; gap:8px }
.faqitem{display:flex; justify-content:space-between; align-items:center; padding:10px 12px; border:1px solid var(--border); border-radius:10px; background:#fff; cursor:pointer;}
.faqitem:hover{ background:#eef2ff }
.faqitem span{ font-weight:600; color:#0f172a }
.faqitem small{ color:#64748b }
.faqanswer{ background:#fff; border:1px solid var(--border); border-radius:10px; padding:12px }
.faqanswer h4{ margin:0 0 6px }
.faqcta{ margin-top:10px; font-size:.9rem; color:#334155 }
.faqwa{ margin-left:6px; color:#0f172a; font-weight:700; text-decoration:none }
.faqwa:hover{ text-decoration:underline }
.faqbox__foot{ padding:10px; border-top:1px solid var(--border); background:#fff; display:flex; justify-content:flex-end }
.faqback{ background:#e2e8f0; border:0; border-radius:10px; padding:8px 12px; cursor:pointer }
.faqback[disabled]{ opacity:.6; cursor:not-allowed }
@media (max-width: 480px){
  .faqbox{ right:10px; width:92vw }
}