/* ═══════════════════════════════════════
   ZeniTh System — Cupom Page CSS
   ═══════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#050514;--bg2:#080820;--bg3:#0d0d2b;
  --blue:#4f9eff;--blue2:#2563eb;--neon:#00d4ff;
  --purple:#a855f7;--green:#22c55e;--gold:#f59e0b;
  --text:#e8e8f8;--t2:#9494b8;--t3:#6666888;
  --border:rgba(255,255,255,.07);
  --radius:14px;--trans:.2s ease;
}
html{scroll-behavior:smooth;scroll-padding-top:70px;font-size:16px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ── CANVAS PARTÍCULAS ── */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45}

/* ── NAVBAR ── */
#nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:.75rem 0;background:rgba(5,5,20,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nw{max-width:1120px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:baseline;gap:0;text-decoration:none;position:relative}
.logo-z{font-size:1.5rem;font-weight:900;color:#fff;line-height:1}
.logo-th{font-size:1.5rem;font-weight:900;color:var(--blue);line-height:1}
.logo-sub{font-size:.5rem;font-weight:700;color:var(--t2);letter-spacing:3px;position:absolute;bottom:-10px;left:0;text-transform:uppercase}
.nav-cta{background:var(--green);color:#fff;padding:.38rem 1rem;border-radius:8px;font-size:.8rem;font-weight:700;text-decoration:none;transition:background var(--trans),transform var(--trans)}
.nav-cta:hover{background:#16a34a;transform:translateY(-1px)}

/* ── UTILITÁRIOS ── */
.container{max-width:1120px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:.4rem;background:rgba(79,158,255,.09);border:1px solid rgba(79,158,255,.22);color:var(--blue);font-size:.68rem;font-weight:700;padding:.24rem .8rem;border-radius:99px;text-transform:uppercase;letter-spacing:.9px}
.sec-hd{text-align:center;margin-bottom:3rem;display:flex;flex-direction:column;align-items:center;gap:.7rem}
.sec-t{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;line-height:1.2}
.sec-s{color:var(--t2);max-width:500px;font-size:.95rem}
.accent{background:linear-gradient(135deg,var(--blue),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:8rem 1.5rem 4rem;position:relative;overflow:hidden}
.hero-bg-glow{position:absolute;top:20%;left:50%;transform:translate(-50%,-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(79,158,255,.12) 0%,transparent 70%);pointer-events:none;animation:pulse 4s ease-in-out infinite alternate}
@keyframes pulse{to{transform:translate(-50%,-50%) scale(1.2);opacity:.7}}
.badge-top{display:inline-flex;align-items:center;gap:.5rem;background:rgba(79,158,255,.1);border:1px solid rgba(79,158,255,.25);color:var(--blue);font-size:.68rem;font-weight:700;padding:.3rem 1rem;border-radius:99px;text-transform:uppercase;letter-spacing:1px;margin-bottom:1.5rem}
.dot{width:7px;height:7px;background:var(--green);border-radius:50%;animation:blink 1.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero-title{font-size:clamp(2.2rem,6vw,4rem);font-weight:900;line-height:1.1;margin-bottom:1.2rem;letter-spacing:-1px}
.hero-sub{color:var(--t2);font-size:clamp(.95rem,2vw,1.1rem);max-width:600px;margin:0 auto 2rem}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:2rem;margin-bottom:2.5rem;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;align-items:center}
.stat-n{font-size:2rem;font-weight:900;color:var(--blue);line-height:1}
.stat-s{font-size:1.2rem;font-weight:900;color:var(--blue);line-height:1}
.stat-l{font-size:.7rem;color:var(--t2);text-transform:uppercase;letter-spacing:.8px;margin-top:.2rem}
.stat-div{width:1px;height:36px;background:var(--border)}
.btn-hero{display:inline-flex;align-items:center;gap:.6rem;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;padding:.85rem 2rem;border-radius:var(--radius);font-size:1rem;font-weight:700;text-decoration:none;transition:transform var(--trans),box-shadow var(--trans);box-shadow:0 0 30px rgba(79,158,255,.35)}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(79,158,255,.55)}

/* ── WHY ── */
.why{padding:5rem 0;background:var(--bg2)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.why-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans)}
.why-card:hover{transform:translateY(-4px);box-shadow:0 8px 40px rgba(0,0,0,.5);border-color:rgba(79,158,255,.18)}
.why-ic{width:52px;height:52px;background:rgba(79,158,255,.1);border:1px solid rgba(79,158,255,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--blue)}
.why-card h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.why-card p{font-size:.875rem;color:var(--t2);line-height:1.55}

/* ── COUPON SECTION ── */
.coupon-sec{padding:5rem 0;position:relative}
.coupon-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:2rem;align-items:start;margin-top:1rem}

/* Price Card */
.price-card{background:linear-gradient(145deg,rgba(13,13,43,.9),rgba(8,8,32,.95));border:1px solid rgba(79,158,255,.2);border-radius:20px;padding:2rem;position:relative;overflow:hidden;transition:box-shadow var(--trans)}
.price-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(79,158,255,.04),transparent);pointer-events:none}
.price-card:hover{box-shadow:0 0 60px rgba(79,158,255,.15)}
.price-badge-off{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;font-size:.75rem;font-weight:900;padding:.3rem .75rem;border-radius:99px;opacity:0;transform:scale(.8);transition:opacity .4s ease,transform .4s ease;letter-spacing:.5px}
.price-badge-off.show{opacity:1;transform:scale(1)}
.price-service{display:flex;align-items:center;gap:.5rem;color:var(--t2);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.7px;margin-bottom:1.2rem}
.price-original{display:flex;align-items:center;gap:.5rem;margin-bottom:.4rem}
.po-label{color:var(--t2);font-size:.8rem}
.po-value{color:var(--t2);font-size:1.1rem;font-weight:600;transition:all .4s ease}
.po-value.crossed{text-decoration:line-through;color:#ef4444;opacity:.7}
.price-now{display:flex;align-items:baseline;gap:.5rem;margin-bottom:1rem}
.pn-label{color:var(--t2);font-size:.8rem}
.pn-value{font-size:2.5rem;font-weight:900;color:var(--text);transition:all .5s cubic-bezier(.34,1.56,.64,1);line-height:1}
.pn-value.discounted{color:var(--green);text-shadow:0 0 20px rgba(34,197,94,.4)}
.price-economy{background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.15);border-radius:10px;padding:.6rem 1rem;margin-bottom:1.2rem;font-size:.82rem;color:var(--t2);transition:all .4s ease}
.price-economy.active{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.3);color:var(--green)}
.pi-title{font-size:.7rem;font-weight:700;color:var(--t2);text-transform:uppercase;letter-spacing:.8px;margin-bottom:.6rem}
.pi-list{list-style:none;display:flex;flex-direction:column;gap:.4rem}
.pi-list li{display:flex;align-items:center;gap:.5rem;font-size:.83rem;color:var(--t2)}

/* Coupon Form */
.coupon-form{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;overflow:hidden}
.cf-header{display:flex;align-items:center;gap:.6rem;padding:1.25rem 1.75rem;border-bottom:1px solid var(--border);font-size:.9rem;font-weight:700;color:var(--blue);background:rgba(79,158,255,.04)}
.cf-body{padding:1.75rem}
.cf-label{display:block;font-size:.7rem;font-weight:700;color:var(--t2);text-transform:uppercase;letter-spacing:.6px;margin-bottom:.5rem}
.cf-input-wrap{display:flex;gap:.5rem;margin-bottom:.75rem}
.cf-input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;padding:.7rem 1rem;color:var(--text);font-size:.95rem;font-family:inherit;outline:none;transition:border-color var(--trans),box-shadow var(--trans);text-transform:uppercase}
.cf-input:focus{border-color:rgba(79,158,255,.5);box-shadow:0 0 0 3px rgba(79,158,255,.1)}
.cf-input.valid{border-color:rgba(34,197,94,.5);box-shadow:0 0 0 3px rgba(34,197,94,.1)}
.cf-input.invalid{border-color:rgba(239,68,68,.5);box-shadow:0 0 0 3px rgba(239,68,68,.1)}
.cf-btn-apply{background:var(--blue);color:#fff;border:none;border-radius:10px;padding:.7rem 1.2rem;font-size:.85rem;font-weight:700;cursor:pointer;transition:background var(--trans),transform var(--trans);white-space:nowrap;font-family:inherit}
.cf-btn-apply:hover{background:var(--blue2);transform:translateY(-1px)}
.cf-msg{font-size:.83rem;min-height:1.2rem;margin-bottom:.5rem;font-weight:600;transition:all .3s ease}
.cf-msg.ok{color:var(--green)}
.cf-msg.err{color:#ef4444}

/* Sucesso */
.cf-success{display:flex;align-items:center;gap:1rem;background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.2);border-radius:12px;padding:1rem 1.2rem;margin-bottom:1rem;opacity:0;transform:translateY(8px);transition:all .4s ease;pointer-events:none}
.cf-success.show{opacity:1;transform:none;pointer-events:auto}
.cfs-icon{width:44px;height:44px;background:rgba(34,197,94,.15);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cfs-txt{display:flex;flex-direction:column;gap:.15rem}
.cfs-txt strong{color:var(--green);font-size:.9rem}
.cfs-txt span{color:var(--t2);font-size:.8rem}

.cf-divider{height:1px;background:var(--border);margin:1rem 0}
.cf-coupons-hint{margin-bottom:1.25rem}
.cfh-title{font-size:.7rem;color:var(--t2);text-transform:uppercase;letter-spacing:.6px;font-weight:700;display:block;margin-bottom:.5rem}
.cfh-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.cfh-tag{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--t2);font-size:.75rem;font-weight:700;padding:.28rem .7rem;border-radius:6px;cursor:pointer;transition:all var(--trans);font-family:monospace;letter-spacing:.5px}
.cfh-tag:hover{background:rgba(79,158,255,.1);border-color:rgba(79,158,255,.3);color:var(--blue)}

/* Botão resgate */
.btn-resgate{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;border:none;border-radius:12px;padding:1rem;font-size:1rem;font-weight:800;cursor:pointer;transition:transform var(--trans),box-shadow var(--trans),opacity var(--trans);font-family:inherit;letter-spacing:.5px;margin-bottom:.75rem;box-shadow:0 4px 20px rgba(37,211,102,.3)}
.btn-resgate:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 35px rgba(37,211,102,.5)}
.btn-resgate:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-resgate.active{animation:glow-pulse 1.5s ease-in-out infinite alternate}
@keyframes glow-pulse{from{box-shadow:0 4px 20px rgba(37,211,102,.3)}to{box-shadow:0 4px 40px rgba(37,211,102,.6)}}
.cf-disclaimer{font-size:.72rem;color:var(--t2);text-align:center;line-height:1.45}

/* ── REVIEWS ── */
.reviews{padding:5rem 0;background:var(--bg2)}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.rev-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;transition:transform var(--trans),box-shadow var(--trans)}
.rev-card:hover{transform:translateY(-3px);box-shadow:0 8px 40px rgba(0,0,0,.4)}
.rev-stars{color:#f59e0b;font-size:1rem;letter-spacing:2px}
.rev-card blockquote p{font-size:.875rem;color:var(--t2);line-height:1.6;font-style:italic}
.rev-author{display:flex;align-items:center;gap:.75rem;margin-top:auto}
.rev-av{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.9rem;flex-shrink:0}
.rev-author strong{display:block;font-size:.85rem}
.rev-author span{font-size:.75rem;color:var(--t2)}

/* ── CTA FINAL ── */
.cta-final{padding:5rem 0}
.cta-inner{background:linear-gradient(135deg,rgba(79,158,255,.08),rgba(168,85,247,.08));border:1px solid rgba(79,158,255,.15);border-radius:24px;padding:4rem 2rem;text-align:center;position:relative;overflow:hidden}
.cta-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:300px;background:radial-gradient(ellipse,rgba(79,158,255,.08),transparent 70%);pointer-events:none}
.cta-t{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;margin-bottom:.75rem}
.cta-s{color:var(--t2);font-size:1rem;margin-bottom:2rem;max-width:480px;margin-inline:auto}
.btn-cta-final{display:inline-flex;align-items:center;gap:.6rem;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;padding:.9rem 2.2rem;border-radius:var(--radius);font-size:1rem;font-weight:700;text-decoration:none;transition:transform var(--trans),box-shadow var(--trans);box-shadow:0 0 30px rgba(79,158,255,.3)}
.btn-cta-final:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(79,158,255,.5)}

/* ── FOOTER ── */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:3rem 0 1.5rem}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.ft-brand p{font-size:.82rem;color:var(--t2);margin-top:.6rem;max-width:240px;line-height:1.55}
.ft-logo{margin-bottom:.2rem}
.ft-social{display:flex;gap:.6rem;margin-top:1rem}
.ft-social a{width:36px;height:36px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--t2);transition:all var(--trans)}
.ft-social a:hover{background:rgba(79,158,255,.1);border-color:rgba(79,158,255,.3);color:var(--blue)}
.ft-col h4{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#e2e2f0;margin-bottom:.75rem}
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.ft-col ul li a{font-size:.82rem;color:var(--t2);text-decoration:none;transition:color var(--trans)}
.ft-col ul li a:hover{color:var(--text)}
.ft-bottom{border-top:1px solid var(--border);padding-top:1.2rem;text-align:center}
.ft-bottom p{font-size:.75rem;color:var(--t2)}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .coupon-layout{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .why-grid{grid-template-columns:1fr}
  .hero-stats{gap:1.2rem}
  .ft-grid{grid-template-columns:1fr}
  .cta-inner{padding:2.5rem 1.5rem}
  .pn-value{font-size:2rem}
}
