/* ===== NextFila — identidade Força Aérea Brasileira (Azul Aeronáutica + Dourado) ===== */
:root{
  --navy:#0a1a3c;          /* azul aeronáutica profundo */
  --navy-2:#0c2350;
  --blue:#123a7a;
  --blue-500:#1e5aa8;
  --sky:#4b8ff0;
  --sky-light:#8fbaf5;
  --gold:#f5b301;
  --gold-light:#ffce4d;
  --white:#ffffff;
  --ink:#0a1428;
  --muted:#b7c4dc;
  --muted-2:#7f8fb0;
  --card:rgba(255,255,255,.05);
  --card-brd:rgba(255,255,255,.10);
  --radius:18px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.55);
  --wrap:1160px;
  --ff:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --fh:'Sora',var(--ff);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--ff);color:var(--white);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(30,90,168,.45), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(245,179,1,.10), transparent 55%),
    linear-gradient(180deg,#081531 0%, var(--navy) 40%, #08132c 100%);
  line-height:1.55;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.wrap{width:min(var(--wrap),92%);margin-inline:auto}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.12;margin:0}
.grad{background:linear-gradient(90deg,var(--gold),var(--gold-light));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== Céu estrelado de fundo ===== */
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none}
.star{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;opacity:.5;animation:twinkle 4s infinite ease-in-out}
.star.s1{top:12%;left:18%}.star.s2{top:24%;left:72%;animation-delay:.6s}
.star.s3{top:38%;left:40%;animation-delay:1.2s}.star.s4{top:56%;left:85%;animation-delay:.3s}
.star.s5{top:66%;left:10%;animation-delay:1.8s}.star.s6{top:80%;left:60%;animation-delay:.9s}
.star.s7{top:8%;left:52%;animation-delay:2.1s}.star.s8{top:46%;left:6%;animation-delay:1.5s}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(.8)}50%{opacity:.9;transform:scale(1.25)}}

/* ===== Botões ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.7rem 1.15rem;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s background;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:.95rem 1.6rem;font-size:1.02rem}
.btn-gold{background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#3a2a00;box-shadow:0 10px 24px -8px rgba(245,179,1,.6)}
.btn-gold:hover{box-shadow:0 16px 30px -8px rgba(245,179,1,.75)}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.04)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-light)}
.btn-ghost{color:#dfe8fb;background:transparent}
.btn-ghost:hover{color:#fff}

/* ===== Topbar ===== */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:linear-gradient(180deg,rgba(8,19,45,.92),rgba(8,19,45,.55));
  border-bottom:1px solid rgba(255,255,255,.07)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0}
.logo{display:flex;align-items:center;gap:.6rem}
.logo-mark{filter:drop-shadow(0 4px 10px rgba(245,179,1,.4))}
.logo-text{font-family:var(--fh);font-weight:700;font-size:1.35rem;letter-spacing:.3px}
.logo-text strong{color:var(--gold)}
.logo-sm .logo-text{font-size:1.15rem}
.nav{display:flex;align-items:center;gap:1.5rem}
.nav>a:not(.btn){color:#cdd8ee;font-weight:500;font-size:.95rem;position:relative}
.nav>a:not(.btn):hover{color:#fff}
.nav>a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--gold);transition:.25s width}
.nav>a:not(.btn):hover::after{width:100%}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.25s}

/* ===== Hero ===== */
.hero{padding:clamp(3rem,7vw,6rem) 0 3.5rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;
  color:var(--gold-light);background:rgba(245,179,1,.10);border:1px solid rgba(245,179,1,.35);
  padding:.4rem .85rem;border-radius:999px;margin-bottom:1.3rem}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(245,179,1,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(245,179,1,.55)}70%{box-shadow:0 0 0 12px rgba(245,179,1,0)}100%{box-shadow:0 0 0 0 rgba(245,179,1,0)}}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.7rem);font-weight:800;letter-spacing:-1px}
.lead{color:var(--muted);font-size:1.12rem;margin:1.25rem 0 1.8rem;max-width:44ch}
.lead strong{color:#fff}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-tags{list-style:none;display:flex;gap:1.4rem;flex-wrap:wrap;padding:0;margin:1.8rem 0 0;color:var(--sky-light);font-size:.92rem;font-weight:500}

/* Painel de chamada (mock) */
.hero-panel{position:relative;display:flex;justify-content:center}
.radar{position:absolute;inset:-10% -6% auto auto;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle, rgba(75,143,240,.18), transparent 70%);
  border:1px solid rgba(75,143,240,.25);overflow:hidden;opacity:.7}
.radar .sweep{position:absolute;inset:0;background:conic-gradient(from 0deg, rgba(245,179,1,.35), transparent 25%);animation:sweep 4s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.panel-card{position:relative;width:min(400px,100%);background:linear-gradient(180deg,rgba(18,45,90,.85),rgba(10,26,60,.9));
  border:1px solid var(--card-brd);border-radius:22px;padding:1.5rem;box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.panel-head{display:flex;align-items:center;gap:.5rem;font-size:.72rem;letter-spacing:1.5px;color:var(--sky-light);font-weight:600}
.panel-head .dot{width:8px;height:8px;border-radius:50%;background:#41d17e;box-shadow:0 0 8px #41d17e;animation:pulse 1.6s infinite}
.panel-now{text-align:center;padding:1.4rem 0 1rem}
.panel-label{font-size:.8rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:2px}
.panel-code{font-family:var(--fh);font-weight:800;font-size:clamp(3rem,10vw,4.2rem);line-height:1;
  color:var(--gold);text-shadow:0 6px 30px rgba(245,179,1,.35);margin:.2rem 0}
.panel-meta{color:var(--muted)}
.panel-meta strong{color:#fff}
.panel-queue{display:grid;gap:.5rem;margin-top:.6rem}
.q-item{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:.55rem .9rem}
.q-item b{font-family:var(--fh)}
.q-item span{font-size:.75rem;color:var(--sky-light);text-transform:uppercase;letter-spacing:1px}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3.5rem;
  padding:1.6rem;background:var(--card);border:1px solid var(--card-brd);border-radius:var(--radius)}
.stat{text-align:center}
.stat b{display:block;font-family:var(--fh);font-weight:800;font-size:2.1rem;color:var(--gold-light)}
.stat small{color:var(--muted);font-size:.85rem}

/* ===== Sections ===== */
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0))}
.sec-head{max-width:640px;margin:0 auto 3rem;text-align:center}
.eyebrow{display:inline-block;color:var(--gold);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.78rem;margin-bottom:.7rem}
.sec-head h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800}
.sec-head p{color:var(--muted);margin-top:.9rem;font-size:1.05rem}

.grid{display:grid;gap:1.3rem}
.grid-3{grid-template-columns:repeat(3,1fr)}

.card{background:var(--card);border:1px solid var(--card-brd);border-radius:var(--radius);padding:1.7rem;
  transition:.25s transform,.25s border-color,.25s background}
.card:hover{transform:translateY(-6px);border-color:rgba(245,179,1,.5);background:rgba(245,179,1,.05)}
.card .ic{width:52px;height:52px;display:grid;place-items:center;font-size:1.6rem;border-radius:14px;
  background:linear-gradient(160deg,rgba(75,143,240,.25),rgba(245,179,1,.15));border:1px solid var(--card-brd);margin-bottom:1rem}
.card h3{font-size:1.2rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.98rem}

/* Módulos */
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem}
.mod{position:relative;background:var(--card);border:1px solid var(--card-brd);border-radius:var(--radius);padding:1.8rem;overflow:hidden}
.mod::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--gold),var(--sky))}
.mod-n{font-family:var(--fh);font-weight:800;color:rgba(245,179,1,.5);font-size:1.1rem}
.mod h3{margin:.3rem 0 .5rem;font-size:1.3rem}
.mod p{color:var(--muted);margin-bottom:.9rem}
.mod a{color:var(--gold-light);font-weight:600}
.mod a:hover{text-decoration:underline}

/* Steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--card-brd);border-radius:var(--radius);padding:1.7rem;position:relative}
.step-n{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;font-family:var(--fh);font-weight:800;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#3a2a00;margin-bottom:1rem}
.steps h3{font-size:1.15rem;margin-bottom:.4rem}
.steps p{color:var(--muted);font-size:.95rem}

/* Planos */
.plan-perks{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-top:1.4rem}
.plan-perks span{font-size:.85rem;font-weight:600;color:var(--sky-light);
  background:rgba(75,143,240,.12);border:1px solid rgba(75,143,240,.28);padding:.35rem .8rem;border-radius:999px}
.plans{align-items:stretch;margin-top:1rem}
.plan{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--card-brd);border-radius:20px;padding:2rem;position:relative}
.plan h3{font-size:1.3rem}
.plan-desc{color:var(--muted);font-size:.92rem;margin:.5rem 0 0;min-height:2.6em}
.plan .price{font-family:var(--fh);font-weight:800;font-size:2.6rem;margin:.8rem 0 1.2rem}
.plan .price span{font-size:1.1rem;vertical-align:super;color:var(--muted)}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:0 0 1.6rem;display:grid;gap:.7rem}
.plan li{color:var(--muted);padding-left:1.6rem;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:800}
.plan .btn{margin-top:auto}
.plan-featured{border-color:var(--gold);background:linear-gradient(180deg,rgba(245,179,1,.10),rgba(255,255,255,.03));box-shadow:0 20px 50px -20px rgba(245,179,1,.35);transform:scale(1.03)}
.plan-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:#3a2a00;
  font-weight:700;font-size:.75rem;padding:.3rem .9rem;border-radius:999px;letter-spacing:.5px}
.soon-li{color:var(--sky-light)!important;opacity:.9}
.soon{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  color:#3a2a00;background:var(--gold-light);padding:.1rem .45rem;border-radius:999px;vertical-align:middle;margin-left:.25rem}
.plan-foot{text-align:center;color:var(--muted);font-size:.9rem;margin-top:2rem}
.plan-foot a{color:var(--gold-light);font-weight:600}
.plan-foot a:hover{text-decoration:underline}

/* CTA */
.cta{padding:clamp(3rem,7vw,5rem) 0}
.cta-inner{background:linear-gradient(135deg,var(--blue-500),var(--navy-2));border:1px solid var(--card-brd);
  border-radius:26px;padding:clamp(2rem,5vw,3.5rem);display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;box-shadow:var(--shadow)}
.cta-inner h2{font-size:clamp(1.6rem,3.5vw,2.3rem)}
.cta-inner>div p{color:var(--muted);margin-top:.6rem}
.cta-form{display:grid;gap:.8rem}
.cta-form input{padding:.9rem 1.1rem;border-radius:12px;border:1px solid rgba(255,255,255,.2);
  background:rgba(0,0,0,.25);color:#fff;font-size:1rem;font-family:var(--ff)}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus{outline:none;border-color:var(--gold)}
.cta-note{color:var(--gold-light);font-weight:600;margin:.3rem 0 0}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.08);padding:3rem 0 1.5rem;background:rgba(6,14,32,.6)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.foot-desc{color:var(--muted);margin-top:1rem;font-size:.95rem;max-width:34ch}
.footer h4{color:#fff;margin-bottom:1rem;font-size:1rem}
.footer a{display:block;color:var(--muted);margin-bottom:.6rem;font-size:.95rem}
.footer a:hover{color:var(--gold-light)}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);color:var(--muted-2);font-size:.85rem}
.foot-credit{color:var(--gold-light);font-weight:600}
.foot-credit:hover{color:var(--gold);text-decoration:underline}

/* ===== Responsivo ===== */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-panel{order:-1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
  .modules{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .plan-featured{transform:none}
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:1rem;padding:1.5rem 6%;
    background:rgba(8,19,45,.98);border-bottom:1px solid rgba(255,255,255,.1);
    transform:translateY(-140%);transition:.3s transform;align-items:stretch}
  .nav.open{transform:translateY(0)}
  .nav .btn{width:100%}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:560px){
  .grid-3,.steps,.footer-grid,.stats{grid-template-columns:1fr}
  .hero-tags{gap:.8rem}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}}