:root {
  --gold: #d4a017;
  --gold-light: #f0c040;
  --gold-dark: #8a6200;
  --red: #cc2200;
  --red-bright: #ff3300;
  --bg: #050508;
  --bg-mid: #0d0d18;
  --bg-card: #0a0a16;
  --blue: #2255cc;
  --text-muted: #8888aa;
  --border: rgba(212,160,23,0.25);
  --green: #00cc44;
  --wc-color: #00ccff;
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  background: var(--bg); color: #e0e0f0;
  font-family: 'Exo 2', sans-serif; min-height: 100vh;
}

/* BG */
.page-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 20% 30%, rgba(34,85,204,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 70%, rgba(212,160,23,0.08) 0%, transparent 60%);
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: linear-gradient(to bottom, rgba(5,5,8,0.98), rgba(5,5,8,0.7));
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 64px;
  backdrop-filter: blur(12px);
}
.nav-logo { text-decoration: none; }
.nav-logo img { height: 48px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a {
  color: #aaa; text-decoration: none; font-size: 13px;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-weight: 600; transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }

/* CONTENT */
.content {
  position: relative; z-index: 1;
  max-width: 600px; margin: 0 auto;
  padding: 100px 20px 60px;
}

.page-title {
  font-family: 'Cinzel', serif; font-size: 32px;
  color: var(--gold); text-align: center; margin-bottom: 8px;
  text-shadow: 0 0 30px rgba(212,160,23,0.3);
}
.page-sub {
  text-align: center; color: var(--text-muted);
  font-size: 14px; margin-bottom: 40px;
}

/* SHOP CARD */
.shop-card {
  background: linear-gradient(135deg, rgba(10,10,22,0.95), rgba(13,13,24,0.9));
  border: 1px solid var(--border); border-radius: 4px;
  padding: 40px; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.shop-card h2 {
  font-family: 'Cinzel', serif; font-size: 20px;
  color: var(--wc-color); text-align: center; margin-bottom: 8px;
}
.shop-card .sub {
  text-align: center; color: var(--text-muted);
  font-size: 12px; margin-bottom: 24px;
}

.price-display {
  text-align: center; margin: 24px 0;
  padding: 20px; border-radius: 4px;
  background: rgba(0,204,255,0.05); border: 1px solid rgba(0,204,255,0.2);
}
.price-label { font-size: 12px; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; }
.price-value { font-family: 'Cinzel', serif; font-size: 36px; color: var(--wc-color); margin: 8px 0; }
.price-detail { font-size: 12px; color: var(--text-muted); }

label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 8px;
}

input[type="number"], input[type="email"], input[type="text"] {
  width: 100%; background: rgba(5,5,15,0.8);
  border: 1px solid rgba(212,160,23,0.15);
  border-radius: 3px; padding: 12px 16px;
  color: #e8e8f0; font-family: 'Exo 2', sans-serif;
  font-size: 14px; outline: none; margin-bottom: 20px;
}
input:focus { border-color: var(--gold); box-shadow: 0 0 15px rgba(212,160,23,0.15); }

.slider-wrap { margin-bottom: 24px; }
.slider-wrap input[type="range"] {
  width: 100%; accent-color: var(--wc-color);
  margin-bottom: 8px;
}
.slider-labels {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--text-muted);
}

.btn {
  width: 100%; background: linear-gradient(135deg, var(--gold), #a07810);
  color: #000; border: none; padding: 14px;
  font-family: 'Exo 2', sans-serif; font-size: 14px;
  font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
  cursor: pointer; clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.2s;
}
.btn:hover { background: linear-gradient(135deg, var(--gold-light), var(--gold)); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.msg { text-align: center; padding: 12px; border-radius: 3px; margin-top: 16px; font-size: 13px; font-weight: 600; }
.msg-ok { background: rgba(0,204,68,0.1); border: 1px solid rgba(0,204,68,0.3); color: var(--green); }
.msg-err { background: rgba(204,34,0,0.15); border: 1px solid rgba(204,34,0,0.4); color: #ff6644; }

/* PIX RESULT */
.pix-result {
  text-align: center; margin-top: 24px;
  padding: 24px; border-radius: 4px;
  background: rgba(0,204,255,0.05); border: 1px solid rgba(0,204,255,0.2);
  display: none;
}
.pix-result img { max-width: 200px; margin: 16px auto; display: block; border-radius: 4px; }
.pix-code {
  background: rgba(5,5,15,0.8); border: 1px solid var(--border);
  padding: 10px; border-radius: 3px; font-size: 11px;
  word-break: break-all; color: #aaa; margin: 12px 0;
  cursor: pointer;
}
.pix-code:hover { border-color: var(--gold); }
.copy-msg { font-size: 11px; color: var(--green); margin-top: 4px; }
.pix-info { font-size: 12px; color: var(--text-muted); margin-top: 12px; line-height: 1.6; }

.note {
  text-align: center; margin-top: 20px; font-size: 11px;
  color: var(--text-muted); line-height: 1.6;
}

@media (max-width: 500px) {
  .content { padding: 80px 16px 40px; }
  .shop-card { padding: 24px; }
  nav { padding: 0 16px; }
}