/* viajandoomundo.ai — sistema visual (dark, nebulosa violeta/azul) */
:root{
  --bg:#0B0A0C; --bg2:#100E16; --surface:rgba(255,255,255,.035); --surface2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --ink:#F4F2FF; --ink2:#B4B0CC; --ink3:#7C7896;
  --violet:#6D5DF6; --blue:#3B6CF7; --cyan:#4FE3F6; --orange:#FF7A45;
  --alert:#FF6B6B; --good:#3DD68C; --warn:#F5B62B;
  --grad:linear-gradient(92deg,#FFFFFF 0%,#B9AEFF 38%,#7C8CFF 62%,#4FE3F6 100%);
  --btn:linear-gradient(135deg,#7A62FF 0%,#4F6BFF 100%);
  --radius:16px; --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:#6D5DF6;color:#fff}
.nebula{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(900px 600px at 18% 8%,rgba(109,93,246,.55),transparent 60%),
  radial-gradient(700px 520px at 78% 22%,rgba(59,108,247,.42),transparent 62%),
  radial-gradient(600px 460px at 55% 70%,rgba(79,227,246,.14),transparent 60%),
  radial-gradient(900px 700px at 90% 95%,rgba(109,93,246,.25),transparent 60%),
  var(--bg)}
.nebula::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 40% 20%,#000 20%,transparent 75%)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:rgba(11,10,12,.55);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{font-family:Outfit,Manrope,sans-serif;font-weight:700;font-size:19px;letter-spacing:-.02em;display:flex;align-items:center;gap:9px;white-space:nowrap}
.logo img{width:30px;height:30px;filter:drop-shadow(0 0 10px rgba(79,227,246,.45))}
.logo b{font-weight:700}.logo span{color:#B9AEFF}
.nav nav{display:flex;gap:4px;margin-left:auto}
.nav nav a{font-size:14px;color:var(--ink2);padding:8px 13px;border-radius:999px}
.nav nav a:hover{color:var(--ink);background:var(--surface2)}
.nav .auth{display:flex;gap:8px;align-items:center}
@media(max-width:900px){.nav nav{display:none}}
/* ---- botões ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn.primary{background:var(--btn);color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 8px 30px rgba(109,93,246,.45)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(255,255,255,.14) inset,0 12px 40px rgba(109,93,246,.6)}
.btn.ghost{background:rgba(255,255,255,.05);border-color:var(--line2);color:var(--ink)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.sm{padding:8px 16px;font-size:14px}
.btn:disabled{opacity:.55;cursor:wait;transform:none}
.btn:focus-visible,a:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
/* ---- tipografia ---- */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#9C93D9}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--violet),var(--cyan))}
.chip{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12.5px;color:#C9C4E8;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
h1,h2,h3{font-family:Outfit,Manrope,sans-serif;letter-spacing:-.025em;text-wrap:balance;margin:0}
h1{font-size:clamp(40px,6.2vw,76px);line-height:1.02;font-weight:700}
h2{font-size:clamp(30px,4vw,46px);line-height:1.08;font-weight:700}
h3{font-size:20px;font-weight:700;letter-spacing:-.015em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(16px,1.5vw,19px);color:var(--ink2);max-width:58ch}
.muted{color:var(--ink3)}
/* ---- seções ---- */
section.sec{padding:96px 0}
section.sec.tight{padding:64px 0}
.sec-head{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:end;margin-bottom:44px}
.sec-head p{margin:0;color:var(--ink2);max-width:46ch}
@media(max-width:820px){.sec-head{grid-template-columns:1fr}}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;backdrop-filter:blur(6px)}
.card.glow{position:relative;overflow:hidden}
.card.glow::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(185,174,255,.6),rgba(79,227,246,.25) 50%,transparent 80%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.card p{margin:8px 0 0;color:var(--ink2);font-size:15px}
.num{font-family:Outfit,Manrope,sans-serif;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.step{border-top:1px solid var(--orange);padding-top:18px}
.step .n{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.2em;color:var(--orange);margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats div{padding:22px 24px;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0;padding-left:0}
.stats .num{font-size:38px;line-height:1}.stats .num small{font-size:20px;color:#9C93D9;font-weight:600;margin-left:4px}
.stats .l{font-size:13px;color:var(--ink3);margin-top:6px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}.stats div{padding:16px 14px}.stats div:nth-child(odd){border-left:0;padding-left:0}}
.pill{display:inline-flex;align-items:center;white-space:nowrap;font-size:11px;font-weight:700;letter-spacing:.06em;padding:3px 9px;border-radius:999px}
.pill.A{background:rgba(255,107,107,.15);color:#FF8A8A}.pill.O{background:rgba(245,182,43,.14);color:#F7C65C}.pill.N{background:rgba(255,255,255,.08);color:var(--ink2)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tags span{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.06);color:var(--ink2)}
/* ---- ticker ---- */
.ticker{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.ticker .track{display:flex;gap:44px;padding:12px 0;white-space:nowrap;font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--ink2);animation:tick 60s linear infinite;width:max-content}
.ticker b{color:var(--ink);font-weight:600}.ticker .up{color:var(--good)}.ticker .dn{color:var(--alert)}
@keyframes tick{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.ticker .track{animation:none}}
/* ---- comparação ---- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare .card h3{display:flex;align-items:center;gap:10px}
.compare ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
.compare li{display:flex;gap:12px;font-size:15px;color:var(--ink2)}
.compare li::before{content:"";flex:0 0 8px;height:8px;border-radius:50%;margin-top:9px;background:var(--ink3)}
.compare .after li::before{background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
@media(max-width:760px){.compare{grid-template-columns:1fr}}
/* ---- FAQ ---- */
details{border-top:1px solid var(--line);padding:18px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-family:Outfit,Manrope,sans-serif;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:#9C93D9;font-size:22px;font-weight:400}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--ink2);max-width:70ch}
/* ---- formulários / auth ---- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth .side{padding:48px;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--line)}
.auth .side ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px;color:var(--ink2);max-width:44ch}
.auth .side li{display:flex;gap:12px}.auth .side li::before{content:"";flex:0 0 6px;height:6px;border-radius:50%;margin-top:11px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.auth .form{display:flex;align-items:center;justify-content:center;padding:48px 24px}
.panel{width:100%;max-width:440px;background:rgba(16,14,22,.75);border:1px solid var(--line2);border-radius:20px;padding:34px;backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.panel h2{font-size:28px;margin-bottom:6px}
.panel .sub{color:var(--ink2);font-size:14.5px;margin:0 0 22px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;color:var(--ink2)}
.field .row{display:flex;justify-content:space-between;align-items:baseline}
.field .row a{font-size:13px;color:#B9AEFF}
input,textarea{font:inherit;font-size:15px;color:var(--ink);background:rgba(255,255,255,.05);border:1px solid var(--line2);border-radius:12px;padding:12px 14px;width:100%}
input:focus,textarea:focus{border-color:#8F82FF;box-shadow:0 0 0 3px rgba(109,93,246,.25);outline:none}
textarea{min-height:88px;resize:vertical}
.hint{font-size:12.5px;color:var(--ink3);margin:6px 0 0}
.msg{display:none;margin:0 0 16px;padding:12px 14px;border-radius:12px;font-size:14px;border:1px solid}
.msg.err{display:block;background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.35);color:#FFB3B3}
.msg.ok{display:block;background:rgba(61,214,140,.1);border-color:rgba(61,214,140,.35);color:#9CF0C6}
.msg.info{display:block;background:rgba(109,93,246,.12);border-color:rgba(109,93,246,.4);color:#D2CBFF}
.panel .btn{width:100%;margin-top:6px}
.panel .foot{margin-top:18px;font-size:14px;color:var(--ink2);text-align:center}
.panel .foot a{color:#B9AEFF;font-weight:600}
.done{text-align:center;padding:12px 0}
.done .ico{width:56px;height:56px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:rgba(61,214,140,.12);color:var(--good);font-size:26px}
@media(max-width:860px){.auth{grid-template-columns:1fr}.auth .side{border-right:0;border-bottom:1px solid var(--line);padding:32px 24px}.auth .form{padding:32px 16px}}
/* ---- footer ---- */
footer.site{border-top:1px solid var(--line);padding:36px 0;color:var(--ink3);font-size:13px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
footer.site a{color:var(--ink2)}
/* ---- tabela admin ---- */
table.adm{width:100%;border-collapse:collapse;font-size:14px}
table.adm th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);padding:10px 12px;border-bottom:1px solid var(--line)}
table.adm td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.adm td .acts{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;letter-spacing:.05em;padding:3px 8px;border-radius:999px}
.tag.pending{background:rgba(245,182,43,.15);color:#F7C65C}.tag.approved{background:rgba(61,214,140,.14);color:#7FE6B3}.tag.blocked{background:rgba(255,107,107,.15);color:#FF8A8A}.tag.admin{background:rgba(109,93,246,.2);color:#C9C0FF}
@media(prefers-reduced-motion:reduce){.btn{transition:none}}