/* Nxuslab — Dark Futurista Roxo */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0612;
  --bg-2: #120a22;
  --surface: #1a1030;
  --surface-2: #211438;
  --border: rgba(168, 85, 247, 0.18);
  --text: #f5f3ff;
  --muted: #b8a9d9;
  --primary: #a855f7;
  --primary-2: #c084fc;
  --primary-dark: #7e22ce;
  --accent: #d946ef;
  --whatsapp: #25d366;
  --whatsapp-2: #128c7e;
  --grad-primary: linear-gradient(135deg, #7e22ce, #a855f7 50%, #d946ef);
  --grad-text: linear-gradient(135deg, #e9d5ff, #c084fc 50%, #f0abfc);
  --grad-hero:
    radial-gradient(ellipse at 20% 0%, rgba(168, 85, 247, 0.35), transparent 55%),
    radial-gradient(ellipse at 80% 30%, rgba(217, 70, 239, 0.25), transparent 55%),
    linear-gradient(180deg, #0a0612, #120a22);
  --shadow-glow: 0 0 60px rgba(168, 85, 247, 0.45);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.04);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; background: rgba(168,85,247,.12); padding: 2px 6px; border-radius: 6px; color: var(--primary-2); font-size: .9em; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Background effects */
.bg-effects { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(168,85,247,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,85,247,.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: float 12s ease-in-out infinite; }
.orb-1 { width: 480px; height: 480px; background: #7e22ce; top: -120px; left: -120px; }
.orb-2 { width: 520px; height: 520px; background: #d946ef; bottom: -160px; right: -120px; animation-delay: -4s; }
.orb-3 { width: 380px; height: 380px; background: #a855f7; top: 40%; left: 50%; transform: translate(-50%,-50%); opacity: .25; animation-delay: -8s; }

@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-40px) scale(1.06); }
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10, 6, 18, 0.65);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.logo-mark {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: var(--grad-primary); border-radius: 10px;
  font-weight: 800; box-shadow: var(--shadow-glow);
}
.logo-text { font-size: 1.2rem; letter-spacing: .5px; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); font-size: .95rem; transition: var(--transition); }
.nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 12px; font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer; transition: var(--transition); white-space: nowrap;
  font-family: inherit;
}
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-lg { padding: 18px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--grad-primary); color: #fff; box-shadow: 0 10px 30px rgba(168,85,247,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(168,85,247,.55); }
.btn-whatsapp { background: linear-gradient(135deg, var(--whatsapp-2), var(--whatsapp)); color: #fff; box-shadow: 0 10px 30px rgba(37,211,102,.3); }
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(37,211,102,.5); }
.pulse { animation: pulseGlow 2.4s ease-in-out infinite; }
@keyframes pulseGlow {
  0%,100% { box-shadow: 0 10px 30px rgba(168,85,247,.35); }
  50% { box-shadow: 0 10px 50px rgba(217,70,239,.65); }
}

/* Hero */
.hero { background: var(--grad-hero); padding: 100px 0 80px; text-align: center; position: relative; }
.hero-inner { max-width: 900px; margin: 0 auto; }
.badge {
  display: inline-block; padding: 8px 18px; border-radius: 999px;
  background: rgba(168,85,247,.12); border: 1px solid var(--border);
  color: var(--primary-2); font-size: .85rem; margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -.02em;
  margin-bottom: 24px;
}
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--muted); max-width: 720px; margin: 0 auto 40px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 700px; margin: 0 auto;
}
.hero-stats > div {
  padding: 20px; background: rgba(255,255,255,.02);
  border: 1px solid var(--border); border-radius: 14px;
}
.hero-stats strong { display: block; font-size: 1.8rem; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-stats span { font-size: .85rem; color: var(--muted); }

/* Sections */
.section { padding: 100px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(168,85,247,.04), transparent); }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; text-align: center; margin-bottom: 16px; letter-spacing: -.02em; }
.section-sub { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 60px; font-size: 1.05rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.cards-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  padding: 28px;
  background: linear-gradient(145deg, rgba(33,20,56,.85), rgba(26,16,48,.65));
  border: 1px solid var(--border); border-radius: 18px;
  box-shadow: var(--shadow-card); transition: var(--transition);
}
.card:hover { transform: translateY(-6px); border-color: rgba(192,132,252,.45); box-shadow: 0 20px 50px rgba(168,85,247,.2); }
.card-icon { font-size: 2.2rem; margin-bottom: 14px; }
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .95rem; }
.card.glow:hover { box-shadow: var(--shadow-glow); }

/* Pricing */
.pricing {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px; max-width: 900px; margin: 0 auto;
}
.price-card {
  position: relative;
  padding: 40px 32px;
  background: linear-gradient(160deg, rgba(33,20,56,.9), rgba(18,10,34,.8));
  border: 1px solid var(--border); border-radius: 24px;
  box-shadow: var(--shadow-card); transition: var(--transition);
  display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-6px); }
.price-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.ribbon {
  position: absolute; top: -14px; right: 24px;
  background: var(--grad-primary); color: #fff;
  padding: 6px 16px; border-radius: 999px;
  font-size: .8rem; font-weight: 600; letter-spacing: .5px;
}
.price-tag { color: var(--primary-2); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px; }
.price-card h3 { font-size: 1.4rem; margin-bottom: 24px; }
.price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 28px; flex-wrap: wrap; }
.price .currency { font-size: 1.2rem; color: var(--muted); }
.price .value { font-size: 3.2rem; font-weight: 700; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.price .period { font-size: .95rem; color: var(--muted); }
.features { list-style: none; margin-bottom: 32px; flex: 1; }
.features li { padding: 8px 0; color: var(--muted); border-bottom: 1px dashed rgba(168,85,247,.12); font-size: .95rem; }
.features li:last-child { border-bottom: none; }
.pricing-note { text-align: center; margin-top: 40px; color: var(--muted); }

/* CTA section */
.cta-section { text-align: center; }
.cta-inner {
  padding: 80px 32px; border-radius: 32px;
  background: linear-gradient(135deg, rgba(126,34,206,.25), rgba(217,70,239,.2));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}
.cta-inner h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.cta-inner p { color: var(--muted); margin-bottom: 32px; font-size: 1.1rem; }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer p { color: var(--muted); font-size: .9rem; }

/* Floating WhatsApp */
.float-wpp {
  position: fixed; bottom: 24px; right: 24px; z-index: 100;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--whatsapp-2), var(--whatsapp));
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 10px 30px rgba(37,211,102,.5);
  transition: var(--transition);
  animation: pulseWpp 2.4s ease-in-out infinite;
}
.float-wpp:hover { transform: scale(1.1); }
@keyframes pulseWpp {
  0%,100% { box-shadow: 0 10px 30px rgba(37,211,102,.5); }
  50% { box-shadow: 0 10px 50px rgba(37,211,102,.9); }
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 880px) {
  .nav { display: none; }
  .hero { padding: 70px 0 60px; }
  .section { padding: 70px 0; }
  .hero-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .btn-lg { padding: 16px 24px; font-size: 1rem; width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .float-wpp { width: 56px; height: 56px; bottom: 16px; right: 16px; }
}