/* ==========================================================
   NEXUS GROWTH DISCOVERY — estilos
   ========================================================== */

:root{
  --nx-bg: #0b0f14;
  --nx-bg-soft: #10151c;
  --nx-card: #141b24;
  --nx-card-border: #232d3a;
  --nx-text: #e9edf3;
  --nx-text-dim: #9aa7b8;
  --nx-text-dimmer: #6b7788;
  --nx-gold: #cda35a;
  --nx-gold-soft: rgba(205,163,90,0.14);
  --nx-emerald: #3fae7c;
  --nx-danger: #d96a6a;
  --nx-radius: 14px;
  --nx-radius-sm: 9px;
  --nx-shadow: 0 20px 60px rgba(0,0,0,0.45);
  --nx-font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{ box-sizing:border-box; }

html,body{
  margin:0; padding:0;
  background: radial-gradient(1200px 800px at 15% -10%, #182131 0%, var(--nx-bg) 55%) fixed;
  color: var(--nx-text);
  font-family: var(--nx-font);
  line-height:1.55;
  -webkit-font-smoothing: antialiased;
}

.nx-wrap{ max-width: 880px; margin: 0 auto; padding: 32px 20px 90px; }

/* ---------- Cabecalho ---------- */
.nx-header{ text-align:center; margin-bottom: 26px; }
.nx-brand{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  font-size:12.5px; color: var(--nx-gold);
}
.nx-brand .dot{ width:6px; height:6px; border-radius:50%; background: var(--nx-gold); }
.nx-title{ font-size: 30px; font-weight:600; margin: 12px 0 8px; letter-spacing:-.01em; }
.nx-subtitle{ color: var(--nx-text-dim); font-size:15px; max-width:520px; margin: 0 auto; }

/* ---------- Barra de progresso ---------- */
.nx-progress-outer{ margin: 26px 0 6px; }
.nx-progress-track{
  height:6px; border-radius:99px; background: var(--nx-card-border); overflow:hidden;
}
.nx-progress-fill{
  height:100%; width:0%;
  background: linear-gradient(90deg, var(--nx-gold), #e8c98a);
  transition: width .35s ease;
}
.nx-progress-meta{
  display:flex; justify-content:space-between; font-size:12.5px; color: var(--nx-text-dimmer);
  margin-top:8px;
}
.nx-progress-meta strong{ color: var(--nx-text-dim); font-weight:600; }

/* ---------- Cartao geral ---------- */
.nx-card{
  background: linear-gradient(180deg, var(--nx-card), #101620);
  border: 1px solid var(--nx-card-border);
  border-radius: var(--nx-radius);
  box-shadow: var(--nx-shadow);
  padding: 30px 28px;
  margin-bottom: 18px;
}

/* ---------- Intro ---------- */
.nx-intro p{ color: var(--nx-text-dim); font-size:15px; }
.nx-quote{
  border-left: 3px solid var(--nx-gold);
  padding: 4px 0 4px 16px; margin: 18px 0;
  font-style: italic; color: var(--nx-text);
  font-size: 16.5px;
}
.nx-mini-systems{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:16px;
}
.nx-chip{
  font-size:11.5px; padding:5px 11px; border-radius:99px;
  background: var(--nx-gold-soft); color: var(--nx-gold);
  border: 1px solid rgba(205,163,90,0.35);
  white-space:nowrap;
}

/* ---------- Etapas (parts) ---------- */
.nx-step{ display:none; }
.nx-step.active{ display:block; }

.nx-part-label{
  color: var(--nx-gold); font-size:12.5px; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase; margin-bottom:6px;
}
.nx-part-title{ font-size:22px; font-weight:600; margin: 0 0 22px; }

/* ---------- Modulo ---------- */
.nx-module{
  border: 1px solid var(--nx-card-border);
  border-radius: var(--nx-radius-sm);
  padding: 20px 20px 8px;
  margin-bottom: 18px;
  background: rgba(255,255,255,0.012);
}
.nx-module-head{ margin-bottom: 14px; }
.nx-module-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:26px; height:26px; border-radius:50%;
  background: var(--nx-gold-soft); color: var(--nx-gold);
  font-size:12px; font-weight:700; margin-right:10px;
}
.nx-module-title{ font-size:17px; font-weight:600; display:inline; vertical-align:middle; }
.nx-module-why{ color: var(--nx-text-dim); font-size:13.5px; margin: 8px 0 10px 36px; }
.nx-feeds{ margin: 0 0 6px 36px; display:flex; flex-wrap:wrap; gap:6px; }
.nx-feed-tag{
  font-size:10.5px; padding:3px 9px; border-radius:99px;
  background: rgba(63,174,124,0.12); color: var(--nx-emerald);
  border: 1px solid rgba(63,174,124,0.3);
}

/* ---------- Pergunta ---------- */
.nx-question{ padding: 14px 0; border-top: 1px solid var(--nx-card-border); }
.nx-module .nx-question:first-of-type{ border-top: none; }
.nx-q-label{ font-size:14.5px; font-weight:500; display:block; margin-bottom:9px; }
.nx-q-label .req{ color: var(--nx-gold); margin-left:3px; }

.nx-input, .nx-textarea{
  width:100%; background: var(--nx-bg-soft); border: 1px solid var(--nx-card-border);
  color: var(--nx-text); border-radius: 8px; padding: 10px 12px; font-size:14px;
  font-family: var(--nx-font); resize: vertical;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.nx-textarea{ min-height: 78px; }
.nx-input:focus, .nx-textarea:focus{
  outline:none; border-color: var(--nx-gold); box-shadow: 0 0 0 3px var(--nx-gold-soft);
}
.nx-input::placeholder, .nx-textarea::placeholder{ color: var(--nx-text-dimmer); }

.nx-radio-group{ display:flex; flex-wrap:wrap; gap:10px; }
.nx-radio-opt{
  display:flex; align-items:center; gap:7px; font-size:13.5px;
  background: var(--nx-bg-soft); border:1px solid var(--nx-card-border);
  padding: 8px 12px; border-radius: 8px; cursor:pointer;
  color: var(--nx-text-dim);
}
.nx-radio-opt input{ accent-color: var(--nx-gold); }
.nx-radio-opt:has(input:checked){ border-color: var(--nx-gold); color: var(--nx-text); background: var(--nx-gold-soft); }

/* ---------- Por que perguntamos isso (details) ---------- */
details.nx-why{ margin-top:8px; }
details.nx-why summary{
  cursor:pointer; list-style:none; font-size:12.5px; color: var(--nx-text-dimmer);
  display:inline-flex; align-items:center; gap:6px; user-select:none;
}
details.nx-why summary::-webkit-details-marker{ display:none; }
details.nx-why summary:before{
  content:"i"; font-style:italic; font-weight:700; width:15px; height:15px; border-radius:50%;
  border:1px solid var(--nx-text-dimmer); display:inline-flex; align-items:center; justify-content:center;
  font-size:10px;
}
details.nx-why:hover summary, details.nx-why[open] summary{ color: var(--nx-gold); }
details.nx-why[open] summary:before{ border-color: var(--nx-gold); color: var(--nx-gold); }
.nx-why-box{
  margin-top:9px; padding: 12px 14px; background: rgba(205,163,90,0.05);
  border: 1px dashed rgba(205,163,90,0.3); border-radius: 8px; font-size:12.8px; color: var(--nx-text-dim);
}
.nx-why-box p{ margin: 0 0 6px; }
.nx-why-box p:last-child{ margin-bottom:0; }
.nx-why-box b{ color: var(--nx-text); font-weight:600; }

/* ---------- Navegacao ---------- */
.nx-nav{ display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top: 22px; }
.nx-btn{
  border:none; cursor:pointer; font-family: var(--nx-font); font-weight:600; font-size:14px;
  padding: 13px 24px; border-radius: 99px; transition: transform .15s ease, opacity .15s ease;
}
.nx-btn:active{ transform: scale(.97); }
.nx-btn-primary{ background: linear-gradient(90deg, var(--nx-gold), #e8c98a); color:#161008; }
.nx-btn-primary:hover{ opacity:.92; }
.nx-btn-ghost{ background: transparent; color: var(--nx-text-dim); border:1px solid var(--nx-card-border); }
.nx-btn-ghost:hover{ color: var(--nx-text); border-color: var(--nx-text-dimmer); }
.nx-btn[disabled]{ opacity:.35; cursor:not-allowed; }

/* ---------- Rodape / consentimento ---------- */
.nx-consent{
  display:flex; gap:10px; align-items:flex-start; font-size:13px; color: var(--nx-text-dim);
  background: var(--nx-bg-soft); border:1px solid var(--nx-card-border); border-radius:10px; padding:14px 16px;
  margin: 18px 0;
}
.nx-consent input{ margin-top:3px; accent-color: var(--nx-gold); }

.nx-footer{ text-align:center; color: var(--nx-text-dimmer); font-size:12px; margin-top: 30px; }

/* ---------- Toast de rascunho ---------- */
.nx-draft-toast{
  position: fixed; bottom: 18px; left:50%; transform: translateX(-50%);
  background: var(--nx-card); border:1px solid var(--nx-card-border); color: var(--nx-text-dim);
  padding: 10px 18px; border-radius: 99px; font-size:12.5px; box-shadow: var(--nx-shadow);
  opacity:0; pointer-events:none; transition: opacity .3s ease;
  z-index: 50;
}
.nx-draft-toast.show{ opacity:1; }

/* ---------- Responsivo ---------- */
@media (max-width: 620px){
  .nx-card{ padding: 22px 16px; }
  .nx-title{ font-size:24px; }
  .nx-module-why, .nx-feeds{ margin-left:0; margin-top:6px; }
  .nx-nav{ flex-direction: column-reverse; }
  .nx-btn{ width:100%; text-align:center; }
}