/* ============================================================
   AeroIT — Identidade Visual 2026
   Paleta oficial: Deep Navy #0B1F3A · Velocity Blue #146CFF
   Aero Cyan #00B8F0 · Signal Orange #FF7A1A (apenas ação)
   Metal Silver #B8C4D2 · Cloud Mist #EEF4F8
   Tipografia: Montserrat (títulos) · Inter (texto)
   ============================================================ */

:root{
  --navy:#0B1F3A;
  --navy-2:#102A4A;
  --navy-deep:#081426;
  --blue:#146CFF;
  --cyan:#00B8F0;
  --orange:#FF7A1A;
  --orange-hover:#E86A0D;
  --silver:#B8C4D2;
  --mist:#EEF4F8;
  --white:#FFFFFF;

  /* Tema claro (padrão) */
  --bg:#FFFFFF;
  --bg-alt:#EEF4F8;
  --surface:#FFFFFF;
  --text:#0B1F3A;
  --text-muted:#48607E;
  --border:#DCE6EF;
  --topbar-bg:#D7E0EA;          /* faixa prata */
  --topbar-text:#243B5C;
  --header-bg:rgba(255,255,255,.92);
  --shadow:0 10px 30px rgba(11,31,58,.08);
  --shadow-lg:0 24px 60px rgba(11,31,58,.14);
  --hero-grad:linear-gradient(135deg,#0B1F3A 0%,#0E2A52 55%,#0B3B6E 100%);
}

[data-theme="dark"]{
  --bg:#081426;
  --bg-alt:#0B1F3A;
  --surface:#102A4A;
  --text:#EEF4F8;
  --text-muted:#B8C4D2;
  --border:#1C3556;
  --topbar-bg:#0B1F3A;
  --topbar-text:#B8C4D2;
  --header-bg:rgba(8,20,38,.92);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-lg:0 24px 60px rgba(0,0,0,.5);
  --hero-grad:linear-gradient(135deg,#081426 0%,#0B1F3A 55%,#0C2C55 100%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);
  transition:background .3s ease,color .3s ease;
}
h1,h2,h3,h4,h5{font-family:'Montserrat',sans-serif;font-weight:700;line-height:1.2;color:var(--text)}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px}
.container{width:min(1200px,92%);margin-inline:auto}

/* ---------- Faixa superior (prata) ---------- */
.topbar{
  background:var(--topbar-bg);
  font-size:.8rem;
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:36px;gap:1rem;
}
.topbar-left{display:flex;align-items:center;gap:1.1rem}
.topbar a{color:var(--topbar-text);font-weight:500}
.topbar a:hover{color:var(--blue);text-decoration:none}
.theme-toggle{
  display:inline-flex;align-items:center;gap:.4rem;
  background:transparent;border:1px solid var(--topbar-text);
  color:var(--topbar-text);border-radius:999px;
  padding:.15rem .65rem;font:inherit;font-weight:600;cursor:pointer;
  transition:all .2s ease;
}
.theme-toggle:hover{border-color:var(--blue);color:var(--blue)}
.theme-toggle .ico{width:14px;height:14px}
.theme-toggle .label-dark{display:inline}
.theme-toggle .label-light{display:none}
[data-theme="dark"] .theme-toggle .label-dark{display:none}
[data-theme="dark"] .theme-toggle .label-light{display:inline}
.topbar-right{display:flex;align-items:center;gap:.7rem;color:var(--topbar-text);font-weight:500}
.topbar-right .social{
  display:inline-flex;align-items:center;justify-content:center;
  width:24px;height:24px;border-radius:6px;
  background:var(--navy);color:#fff;transition:background .2s ease;
}
.topbar-right .social:hover{background:var(--blue)}
.topbar-right .social svg{width:14px;height:14px}
[data-theme="dark"] .topbar-right .social{background:var(--blue)}

/* ---------- Header / navegação principal ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:var(--header-bg);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:2rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none!important}
.brand-mark{width:40px;height:44px;flex:none}
.brand-name{
  font-family:'Montserrat',sans-serif;font-weight:800;
  font-size:1.55rem;letter-spacing:-.02em;color:var(--text);
}
.brand-name .it{color:var(--blue)}

.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav > ul{display:flex;align-items:center;gap:.25rem;list-style:none}
.main-nav a.nav-link{
  display:inline-block;padding:.55rem .85rem;border-radius:8px;
  color:var(--text);font-weight:600;font-size:.95rem;
}
.main-nav a.nav-link:hover,
.main-nav li.active > a.nav-link{color:var(--blue);text-decoration:none}
.main-nav li.active > a.nav-link{box-shadow:inset 0 -3px 0 var(--blue);border-radius:8px 8px 0 0}

/* Dropdown Soluções */
.has-dropdown{position:relative}
.has-dropdown > a.nav-link::after{
  content:"";display:inline-block;margin-left:.35rem;
  border:solid currentColor;border-width:0 2px 2px 0;padding:2.5px;
  transform:rotate(45deg) translateY(-2px);transition:transform .2s ease;
}
.dropdown{
  position:absolute;top:calc(100% + 10px);left:0;min-width:290px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:14px;box-shadow:var(--shadow-lg);
  padding:.5rem;list-style:none;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .22s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.has-dropdown:hover > a.nav-link::after,
.has-dropdown.open > a.nav-link::after{transform:rotate(225deg) translateY(-2px)}
.dropdown a{
  display:flex;gap:.7rem;align-items:flex-start;
  padding:.7rem .8rem;border-radius:10px;color:var(--text);
}
.dropdown a:hover{background:var(--bg-alt);text-decoration:none}
.dropdown .dd-ico{
  flex:none;width:34px;height:34px;border-radius:9px;
  display:grid;place-items:center;color:#fff;background:var(--navy);
}
.dropdown .dd-ico svg{width:18px;height:18px}
.dropdown a:hover .dd-ico{background:var(--blue)}
.dropdown strong{display:block;font-size:.92rem;font-weight:700}
.dropdown span{display:block;font-size:.78rem;color:var(--text-muted);line-height:1.4}

/* Busca + CTA */
.nav-actions{display:flex;align-items:center;gap:.7rem}
.search-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--border);
  background:transparent;color:var(--text);cursor:pointer;
  display:grid;place-items:center;transition:all .2s ease;
}
.search-btn:hover{border-color:var(--blue);color:var(--blue)}
.search-btn svg{width:18px;height:18px}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.92rem;
  padding:.75rem 1.4rem;border-radius:999px;border:none;cursor:pointer;
  transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
  text-decoration:none!important;
}
.btn:active{transform:scale(.97)}
.btn-cta{background:var(--orange);color:#fff!important;box-shadow:0 8px 20px rgba(255,122,26,.35)}
.btn-cta:hover{background:var(--orange-hover)}
.btn-primary{background:var(--blue);color:#fff!important}
.btn-primary:hover{background:#0F57D4}
.btn-ghost{background:transparent;color:var(--text)!important;border:2px solid var(--silver)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)!important}
.btn-light{background:#fff;color:var(--navy)!important}
.btn-light:hover{background:var(--mist)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}

/* Menu mobile */
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:transparent;color:var(--text);cursor:pointer;place-items:center}
.menu-btn svg{width:20px;height:20px}

/* ---------- Overlay de busca ---------- */
.search-overlay{
  position:fixed;inset:0;z-index:400;
  background:rgba(8,20,38,.72);backdrop-filter:blur(6px);
  display:none;align-items:flex-start;justify-content:center;padding:12vh 1rem 2rem;
}
.search-overlay.open{display:flex}
.search-panel{
  width:min(640px,100%);background:var(--surface);
  border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);
  padding:1.2rem;
}
.search-panel .search-row{display:flex;gap:.6rem;align-items:center}
.search-panel input{
  flex:1;font:inherit;font-size:1.05rem;color:var(--text);
  background:var(--bg-alt);border:1px solid var(--border);
  border-radius:12px;padding:.8rem 1rem;
}
.search-panel input:focus{outline:2px solid var(--cyan)}
.search-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.6rem;line-height:1;padding:.3rem}
.search-results{list-style:none;margin-top:.8rem;max-height:50vh;overflow:auto}
.search-results a{display:block;padding:.7rem .8rem;border-radius:10px;color:var(--text)}
.search-results a:hover{background:var(--bg-alt);text-decoration:none}
.search-results small{color:var(--text-muted)}
.search-empty{padding:.8rem;color:var(--text-muted);font-size:.9rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--hero-grad);
}
.hero .container{position:relative;z-index:2;padding:5.5rem 0 6rem}
.hero .eyebrow{color:var(--cyan)}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800;letter-spacing:-.02em;max-width:17ch}
.hero p.lead{color:#CFE0F2;font-size:1.15rem;max-width:56ch;margin:1.2rem 0 2rem}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-badges{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:3rem;color:var(--silver);font-size:.85rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.hero-badges span{display:flex;align-items:center;gap:.45rem}
.hero-badges .dot{width:8px;height:8px;border-radius:2px;background:var(--cyan)}
.hero.compact .container{padding:4rem 0 4.5rem}
.traject{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.55}

.eyebrow{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue);
  display:block;margin-bottom:.8rem;
}
.section{padding:4.5rem 0}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:2.6rem}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.01em}
.section-head p{color:var(--text-muted);margin-top:.8rem}
.center{text-align:center;margin-inline:auto}

/* ---------- Cards genéricos ---------- */
.grid{display:grid;gap:1.4rem}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:1.6rem;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--cyan)}
.card h3{font-size:1.08rem;margin:.9rem 0 .45rem}
.card p{color:var(--text-muted);font-size:.92rem}
.card .card-ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;
}
.card .card-ico svg{width:22px;height:22px}
.card-link{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;font-size:.9rem;margin-top:1rem}
.card-link:hover{text-decoration:none;color:var(--cyan)}

/* ---------- Linhas alternadas (imagem + texto) ---------- */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;
  padding:3.2rem 0;border-bottom:1px solid var(--border);
}
.feature-row:last-child{border-bottom:none}
.feature-row.reverse .feature-art{order:2}
.feature-art{
  border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);
  background:var(--navy-deep);
}
.feature-art svg{width:100%;height:auto}
.feature-copy h3{font-size:clamp(1.3rem,2.4vw,1.7rem);margin-bottom:.8rem}
.feature-copy .tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan);
  border:1px solid var(--cyan);border-radius:999px;padding:.25rem .75rem;margin-bottom:1rem;
}
.feature-copy p{color:var(--text-muted)}
.feature-copy ul{margin-top:1rem;padding-left:0;list-style:none;display:grid;gap:.55rem}
.feature-copy li{position:relative;padding-left:1.7rem;color:var(--text-muted);font-size:.95rem}
.feature-copy li::before{
  content:"";position:absolute;left:0;top:.4em;width:14px;height:14px;border-radius:4px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
}
.feature-copy li strong{color:var(--text)}

/* Sub-cards (Gestão de Perímetro) */
.subgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.4rem}
.subcard{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1rem 1.1rem;
}
.subcard h4{font-size:.95rem;display:flex;align-items:center;gap:.5rem}
.subcard h4 svg{width:17px;height:17px;color:var(--cyan);flex:none}
.subcard p{font-size:.85rem;color:var(--text-muted);margin-top:.35rem}

/* ---------- Checklist ---------- */
.checklist{list-style:none;display:grid;gap:.9rem;margin-top:1.4rem}
.checklist li{
  display:flex;gap:.8rem;align-items:flex-start;
  background:var(--surface);border:1px solid var(--border);
  border-radius:12px;padding:1rem 1.2rem;color:var(--text-muted);font-size:.95rem;
}
.checklist .chk{
  flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;margin-top:.1rem;
}
.checklist .chk svg{width:14px;height:14px}
.checklist strong{color:var(--text)}

/* ---------- Página de produto (AeroWork / AeroAI) ---------- */
.product-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:18px;padding:1.8rem;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:1rem;
  transition:transform .2s ease,box-shadow .2s ease;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-head{display:flex;align-items:center;gap:.9rem}
.product-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center}
.product-ico.work{background:rgba(20,108,255,.12);color:var(--blue)}
.product-ico.ai{background:rgba(255,122,26,.14);color:var(--orange)}
.product-ico svg{width:24px;height:24px}
.product-head h3{font-size:1.35rem;font-weight:800}
.product-card p{color:var(--text-muted)}
.product-card .card-link{margin-top:auto}
.product-card .card-link svg{width:14px;height:14px}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;border-radius:24px;
  background:var(--hero-grad);color:#fff;
  padding:3.4rem;display:flex;align-items:center;justify-content:space-between;
  gap:2rem;flex-wrap:wrap;box-shadow:var(--shadow-lg);
}
.cta-banner h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);max-width:22ch}
.cta-banner p{color:#CFE0F2;margin-top:.6rem;max-width:48ch}
.cta-banner .traject{opacity:.4}
.cta-banner > *{position:relative;z-index:2}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.stat{
  text-align:center;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:1.8rem 1rem;
}
.stat b{font-family:'Montserrat',sans-serif;font-size:2.1rem;font-weight:800;color:var(--blue);display:block}
.stat span{color:var(--text-muted);font-size:.88rem}

/* ---------- Conteúdo (blog) ---------- */
.post-card{overflow:hidden;padding:0;display:flex;flex-direction:column}
.post-cover{aspect-ratio:16/9;background:var(--navy-deep)}
.post-cover svg{width:100%;height:100%}
.post-body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post-body .meta{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}
.post-body h3{font-size:1.05rem}
.post-body p{font-size:.9rem;color:var(--text-muted)}

/* ---------- Formulários ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-grid .full{grid-column:1/-1}
label{font-weight:600;font-size:.88rem;display:block;margin-bottom:.35rem}
input,select,textarea{
  width:100%;font:inherit;color:var(--text);
  background:var(--surface);border:1px solid var(--border);
  border-radius:10px;padding:.75rem .9rem;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cyan);border-color:var(--cyan)}
textarea{min-height:140px;resize:vertical}
.form-note{font-size:.82rem;color:var(--text-muted)}
.contact-aside{display:grid;gap:1rem;align-content:start}
.contact-aside .card{display:flex;gap:.9rem;align-items:center}
.contact-aside .card h3{margin:0 0 .15rem;font-size:.98rem}
.contact-aside .card p{margin:0}
.form-status{display:none;margin-top:1rem;padding:.9rem 1.1rem;border-radius:10px;font-weight:600}
.form-status.ok{display:block;background:rgba(0,184,240,.12);color:var(--blue);border:1px solid var(--cyan)}

/* ---------- Vagas (Carreira) ---------- */
.job{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.job h3{margin:0;font-size:1.02rem}
.job .meta{font-size:.84rem;color:var(--text-muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:var(--silver);margin-top:4rem}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;
  padding:3.5rem 0 2.5rem;border-bottom:1px solid rgba(184,196,210,.15);
}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1rem}
.site-footer ul{list-style:none;display:grid;gap:.55rem}
.site-footer a{color:var(--silver);font-size:.9rem}
.site-footer a:hover{color:var(--cyan);text-decoration:none}
.footer-brand p{font-size:.9rem;margin-top:1rem;max-width:34ch}
.footer-social{display:flex;gap:.6rem;margin-top:1.2rem}
.footer-social a{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:rgba(184,196,210,.14);color:#fff;
}
.footer-social a:hover{background:var(--blue)}
.footer-social svg{width:16px;height:16px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:1.4rem 0;font-size:.82rem;color:rgba(184,196,210,.75);
}
.footer-brand .brand-name{color:#fff}

/* ---------- Utilidades ---------- */
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.divider{height:1px;background:var(--border);margin:2.5rem 0}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:1024px){
  .grid.c4{grid-template-columns:repeat(2,1fr)}
  .grid.c3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-btn{display:grid}
  .main-nav{
    position:fixed;inset:110px 0 auto 0;z-index:190;
    background:var(--surface);border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-lg);
    display:none;padding:1rem 4%;
  }
  .main-nav.open{display:block}
  .main-nav > ul{flex-direction:column;align-items:stretch;gap:.2rem}
  .main-nav a.nav-link{display:block;padding:.8rem .6rem}
  .main-nav li.active > a.nav-link{box-shadow:inset 3px 0 0 var(--blue);border-radius:0 8px 8px 0}
  .dropdown{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;border-left:2px solid var(--border);
    border-radius:0;margin:.2rem 0 .4rem .9rem;display:none;min-width:0;
  }
  .has-dropdown.open .dropdown{display:block}
  .feature-row{grid-template-columns:1fr;gap:1.6rem}
  .feature-row.reverse .feature-art{order:0}
  .grid.c2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .subgrid{grid-template-columns:1fr}
  .cta-banner{padding:2.2rem}
  .topbar-inner{flex-wrap:wrap;justify-content:center;padding:.4rem 0}
}
@media (max-width:560px){
  .grid.c3,.grid.c4{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr}
  .topbar-right .frase{display:none}
}

/* ---------- Grade de contato ---------- */
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:2.5rem}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}