/* ============================================================
   TRAVEL HUB — LANDING PAGE (tema Bilhete de Embarque)
   ============================================================ */
:root{
  --tinta:#14233C; --tinta-2:#5A6B85;
  --papel:#F4F7FB; --papel-2:#FFFFFF;
  --rota:#2456E6; --rota-esc:#1B3FA8;
  --sol:#F5A623; --verde:#1FA971;
  --linha:#E1E8F2;
  --d:'Space Grotesk',system-ui,sans-serif;
  --c:'Inter',system-ui,sans-serif;
  --m:'DM Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--c);color:var(--tinta);background:var(--papel);overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--d);letter-spacing:-.02em}
a{text-decoration:none;color:inherit}

/* ===== FUNDO ANIMADO ===== */
.ceu{position:fixed;inset:0;z-index:-1;background:linear-gradient(160deg,#EAF1FB 0%,#F4F7FB 45%,#FDF6EC 100%);overflow:hidden}
.nuvem{position:absolute;background:radial-gradient(ellipse at center,rgba(255,255,255,.9),rgba(255,255,255,0) 70%);border-radius:50%;filter:blur(8px)}
.n1{width:340px;height:120px;top:12%;left:-10%;animation:passa 42s linear infinite}
.n2{width:260px;height:90px;top:38%;left:-15%;animation:passa 58s linear infinite 6s}
.n3{width:420px;height:150px;top:68%;left:-20%;animation:passa 70s linear infinite 12s}
@keyframes passa{to{transform:translateX(140vw)}}
.aviao-fundo{position:absolute;top:22%;left:-6%;font-size:34px;opacity:.18;animation:cruza 30s linear infinite}
@keyframes cruza{0%{transform:translate(0,0) rotate(8deg)}100%{transform:translate(130vw,-30vh) rotate(8deg)}}

/* ===== NAV ===== */
.lp-nav{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:16px 6vw;backdrop-filter:blur(12px);background:rgba(244,247,251,.72);border-bottom:1px solid rgba(225,232,242,.6)}
.lp-marca{font-family:var(--d);font-weight:700;font-size:21px;display:flex;align-items:center;gap:8px}
.lp-marca b{color:var(--rota)}
.lp-marca-ico{font-size:24px}
.lp-nav-links{display:flex;align-items:center;gap:26px;font-weight:500;font-size:15px}
.lp-nav-links a{color:var(--tinta-2);transition:.15s}
.lp-nav-links a:hover{color:var(--tinta)}
.lp-nav-cta{background:var(--tinta);color:#fff!important;padding:9px 20px;border-radius:11px;font-weight:600}
.lp-nav-cta:hover{background:var(--rota)!important}

/* ===== HERO ===== */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;max-width:1180px;margin:0 auto;padding:70px 6vw 90px}
.hero-selo{display:inline-block;font-family:var(--m);font-size:12px;letter-spacing:.08em;color:var(--rota);background:rgba(36,86,230,.08);padding:6px 14px;border-radius:99px;margin-bottom:20px}
.hero-selo.claro{background:rgba(255,255,255,.15);color:#fff}
.hero h1{font-size:clamp(38px,5vw,60px);line-height:1.04;margin-bottom:20px}
.destaque{position:relative;color:var(--rota);white-space:nowrap}
.destaque::after{content:'';position:absolute;left:0;right:0;bottom:6px;height:10px;background:var(--sol);opacity:.35;z-index:-1;border-radius:3px;animation:sublinha 1s ease .5s both}
@keyframes sublinha{from{transform:scaleX(0);transform-origin:left}to{transform:scaleX(1)}}
.hero-sub{font-size:18px;line-height:1.6;color:var(--tinta-2);max-width:520px;margin-bottom:32px}
.hero-acoes{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.btn-grande{font-family:var(--d);font-weight:600;font-size:16px;padding:16px 28px;border-radius:14px;display:inline-flex;align-items:center;gap:10px;transition:.2s;cursor:pointer;border:none}
.btn-embarcar{background:var(--rota);color:#fff;box-shadow:0 12px 30px -10px rgba(36,86,230,.55)}
.btn-embarcar span{transition:.2s}
.btn-embarcar:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px rgba(36,86,230,.7)}
.btn-embarcar:hover span{transform:translateX(5px)}
.btn-vazado{background:#fff;color:var(--tinta);border:2px solid var(--linha)}
.btn-vazado:hover{border-color:var(--rota);transform:translateY(-3px)}
.hero-metricas{display:flex;gap:34px}
.hero-metricas div{display:flex;flex-direction:column}
.hero-metricas b{font-family:var(--d);font-size:30px;color:var(--tinta)}
.hero-metricas span{font-size:13px;color:var(--tinta-2)}

/* ===== BILHETE 3D ===== */
.hero-bilhete-wrap{perspective:1200px;display:flex;justify-content:center;align-items:center}
.boarding-pass{
  width:380px;background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(20,35,60,.55);
  transform-style:preserve-3d;transition:transform .3s ease;
  animation:flutua 6s ease-in-out infinite;
}
@keyframes flutua{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.bp-topo{background:linear-gradient(100deg,var(--tinta),#20396A);color:#fff;padding:16px 22px;display:flex;justify-content:space-between;align-items:center}
.bp-cia{font-family:var(--d);font-weight:700;font-size:15px}
.bp-tipo{font-family:var(--m);font-size:10px;letter-spacing:.14em;opacity:.7}
.bp-rota{display:flex;align-items:center;gap:14px;padding:26px 22px 18px}
.bp-cidade{text-align:center}
.bp-cidade b{font-family:var(--d);font-size:32px;display:block;line-height:1}
.bp-cidade span{font-size:12px;color:var(--tinta-2)}
.bp-voo{flex:1;text-align:center}
.bp-linha{position:relative;height:24px}
.bp-linha::before{content:'';position:absolute;top:50%;left:0;right:0;height:2px;background:repeating-linear-gradient(90deg,var(--linha) 0 5px,transparent 5px 10px)}
.bp-aviao{position:absolute;top:50%;transform:translateY(-50%);font-size:20px;left:0;animation:decola 4s ease-in-out infinite}
@keyframes decola{0%{left:0}50%{left:calc(100% - 20px)}100%{left:0}}
.bp-dur{font-family:var(--m);font-size:11px;color:var(--tinta-2);margin-top:4px}
.bp-infos{display:flex;justify-content:space-between;padding:0 22px 22px;gap:10px}
.bp-infos small{font-family:var(--m);font-size:9px;letter-spacing:.1em;color:#9AA7BB;display:block}
.bp-infos b{font-family:var(--d);font-size:14px}
.bp-serrilha{height:20px;background:radial-gradient(circle at 12px 10px,var(--papel) 9px,transparent 10px) repeat-x;background-size:24px 20px;position:relative}
.bp-serrilha::before,.bp-serrilha::after{content:'';position:absolute;top:0;bottom:0;width:20px;background:var(--papel);border-radius:50%}
.bp-serrilha::before{left:-10px}.bp-serrilha::after{right:-10px}
.bp-coto{display:flex;align-items:center;gap:18px;padding:16px 22px 22px}
.bp-coto-info small{font-family:var(--m);font-size:9px;letter-spacing:.1em;color:#9AA7BB;display:block}
.bp-coto-info b{font-family:var(--d);font-size:18px}
.bp-barcode{flex:1;height:44px;background:repeating-linear-gradient(90deg,var(--tinta) 0 2px,transparent 2px 4px,var(--tinta) 4px 5px,transparent 5px 9px);border-radius:3px}

/* ===== SEÇÕES ===== */
.sec-titulo{text-align:center;margin-bottom:46px;opacity:0;transform:translateY(20px);transition:.7s}
.sec-titulo.visivel{opacity:1;transform:none}
.sec-titulo h2{font-size:clamp(28px,3.6vw,42px);margin-top:6px}
.recursos,.como{max-width:1180px;margin:0 auto;padding:70px 6vw}

/* cards de recursos */
.cards-recursos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.rec-card{background:#fff;border:1px solid var(--linha);border-radius:20px;padding:26px;transition:.25s;opacity:0;transform:translateY(26px)}
.rec-card.visivel{opacity:1;transform:none;transition:.6s calc(var(--d)*.07s)}
.rec-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -24px rgba(20,35,60,.4);border-color:var(--rota)}
.rec-ico{font-size:34px;display:block;margin-bottom:14px}
.rec-card h3{font-size:19px;margin-bottom:8px}
.rec-card p{font-size:14.5px;color:var(--tinta-2);line-height:1.55}

/* passos */
.passos{display:flex;align-items:stretch;justify-content:center;gap:10px;flex-wrap:wrap}
.passo{flex:1;min-width:220px;max-width:300px;background:#fff;border:1px solid var(--linha);border-radius:20px;padding:30px 26px;text-align:center;opacity:0;transform:translateY(26px);transition:.6s}
.passo.visivel{opacity:1;transform:none}
.passo-num{font-family:var(--d);font-weight:700;font-size:44px;color:var(--rota);opacity:.25;line-height:1}
.passo h3{font-size:20px;margin:10px 0 8px}
.passo p{font-size:14.5px;color:var(--tinta-2);line-height:1.55}
.passo-seta{display:flex;align-items:center;font-size:26px;opacity:.4;animation:balanca 2s ease-in-out infinite}
@keyframes balanca{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}

/* ===== ENTRAR / LOGIN ===== */
.entrar{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;max-width:1120px;margin:40px auto 0;padding:70px 6vw;background:linear-gradient(120deg,var(--tinta),#20396A);border-radius:32px 32px 0 0;color:#fff;position:relative;overflow:hidden}
.entrar::before{content:'✈️';position:absolute;top:-20px;right:40px;font-size:120px;opacity:.06;transform:rotate(18deg)}
.entrar-lado h2{font-size:clamp(28px,3.6vw,40px);margin:8px 0 14px}
.entrar-lado p{font-size:16px;color:rgba(255,255,255,.8);line-height:1.6;margin-bottom:24px;max-width:400px}
.entrar-lista{list-style:none;display:flex;flex-direction:column;gap:12px}
.entrar-lista li{font-size:15px;color:rgba(255,255,255,.92)}

.entrar-card{background:#fff;border-radius:22px;padding:30px;box-shadow:0 40px 80px -30px rgba(0,0,0,.5);color:var(--tinta)}
.ec-topo{font-family:var(--d);font-weight:700;font-size:20px;text-align:center;margin-bottom:20px}
.ec-topo b{color:var(--rota)}
.ec-abas{display:flex;background:var(--papel);border-radius:12px;padding:4px;margin-bottom:22px}
.ec-aba{flex:1;border:none;background:none;font-family:var(--d);font-weight:600;font-size:14px;padding:10px;border-radius:9px;cursor:pointer;color:var(--tinta-2);transition:.18s}
.ec-aba.on{background:#fff;color:var(--tinta);box-shadow:0 2px 8px rgba(20,35,60,.1)}
.ec-form{display:flex;flex-direction:column;gap:6px}
.ec-form.off{display:none}
.ec-form label{font-size:13px;font-weight:600;color:var(--tinta-2);margin-top:10px}
.ec-form label small{font-weight:400;color:#9AA7BB}
.ec-form input{padding:13px 15px;border:1.5px solid var(--linha);border-radius:12px;font-size:15px;font-family:var(--c);transition:.15s}
.ec-form input:focus{outline:none;border-color:var(--rota);box-shadow:0 0 0 4px rgba(36,86,230,.1)}
.btn-full{width:100%;justify-content:center;margin-top:18px}
.ec-link{text-align:center;font-size:13px;color:var(--tinta-2);margin-top:14px;display:block}
.ec-link:hover{color:var(--rota)}
.ec-aviso{padding:11px 14px;border-radius:10px;font-size:13.5px;margin-bottom:14px}
.ec-erro{background:#FDECEC;color:#B03030}
.ec-ok{background:#E4F7EF;color:#116A47}

/* ===== RODAPÉ ===== */
.lp-rodape{background:var(--tinta);color:rgba(255,255,255,.7);text-align:center;padding:34px 6vw;display:flex;flex-direction:column;align-items:center;gap:8px}
.lp-rodape .lp-marca{color:#fff}
.lp-rodape p{font-size:13px}

/* ===== RESPONSIVO ===== */
@media(max-width:880px){
  .hero{grid-template-columns:1fr;gap:50px;padding-top:40px}
  .hero-bilhete-wrap{order:-1}
  .boarding-pass{width:min(340px,86vw)}
  .lp-nav-links a:not(.lp-nav-cta){display:none}
  .entrar{grid-template-columns:1fr;gap:30px}
  .entrar-lado{text-align:center}
  .entrar-lado p,.entrar-lista{margin-left:auto;margin-right:auto}
  .passo-seta{transform:rotate(90deg)}
}