/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #05060f;
  color: #e7e9f5;
  line-height: 1.5;
  overflow-x: hidden;
}
h1, h2, h3, .logo { font-family: 'Space Grotesk', sans-serif; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 760px; }

/* Header simples usado nas páginas de upsell / obrigado */
.checkout-header {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1160px; margin: 0 auto; padding: 20px;
}
.secure-pill {
  font-size: 13px; font-weight: 600; color: #baf7cf;
  background: rgba(59,240,124,.1); border: 1px solid rgba(62,240,124,.35);
  padding: 6px 14px; border-radius: 999px;
}

.grad {
  background: linear-gradient(90deg, #4bf3ff, #8b5cf6 60%, #ff5fd0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #3ef07c; box-shadow: 0 0 8px #3ef07c;
}
.dot-sm { width: 6px; height: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary {
  background: linear-gradient(90deg, #4bf3ff, #7c5cff);
  color: #05060f;
  box-shadow: 0 0 24px rgba(124, 92, 255, .45);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 32px rgba(124, 92, 255, .65); }
.btn-ghost {
  color: #e7e9f5; border-color: rgba(231,233,245,.25);
}
.btn-ghost:hover { border-color: rgba(231,233,245,.6); }
.btn-small { padding: 10px 20px; font-size: 14px; }
.btn-large { padding: 18px 40px; font-size: 17px; }

.btn-pulse { animation: btn-pulse 2s infinite; }
.btn-pulse:hover { animation-play-state: paused; }
@keyframes btn-pulse {
  0% { box-shadow: 0 0 0 0 rgba(124,92,255,.55); }
  70% { box-shadow: 0 0 0 16px rgba(124,92,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(124,92,255,0); }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 6, 15, .75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo { font-size: 22px; font-weight: 700; color: #fff; white-space: nowrap; }
.logo span { color: #4bf3ff; }
.nav-links { display: flex; gap: 28px; margin-left: auto; margin-right: 28px; }
.nav-links a { color: #b6bad0; font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: #fff; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.burger span { width: 24px; height: 2px; background: #e7e9f5; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 90px; overflow: hidden; }
.hero-glow {
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(circle, rgba(124,92,255,.35), transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center;
  position: relative; z-index: 1;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 500;
  background: rgba(59,240,124,.1); border: 1px solid rgba(62,240,124,.35); color: #baf7cf;
  margin-bottom: 20px;
}
.hero-text h1 { font-size: 46px; line-height: 1.15; font-weight: 700; color: #fff; margin-bottom: 20px; }
.hero-text .lead { font-size: 17px; color: #b6bad0; max-width: 520px; margin-bottom: 24px; }
.checks { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-bottom: 32px; }
.checks span { font-size: 14px; color: #cfd2e6; display: flex; align-items: center; gap: 8px; }
.ico-check { color: #4bf3ff; font-weight: 700; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.price-tag {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 20px;
  padding: 10px 18px; border-radius: 999px;
  background: rgba(75,243,255,.08); border: 1px solid rgba(75,243,255,.3);
}
.price-old { font-size: 14px; color: #7d8199; text-decoration: line-through; }
.price-new { font-size: 20px; font-weight: 700; color: #4bf3ff; }
.price-note { font-size: 12px; color: #9296ab; }

.cta-ribbon {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 18px;
  padding: 8px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  background: linear-gradient(90deg, #4bf3ff, #7c5cff); color: #05060f;
}
.cta-ribbon s { opacity: .7; }

/* Phone mock */
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-mock {
  width: 300px; border-radius: 32px; padding: 18px 16px 20px;
  background: linear-gradient(160deg, #12142a, #0a0b18);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 0 0 1px rgba(255,255,255,.03), 0 30px 60px -20px rgba(124,92,255,.4);
  position: relative; z-index: 1;
}
.phone-mock-sm { width: 260px; }
.phone-notch { width: 70px; height: 6px; border-radius: 4px; background: rgba(255,255,255,.15); margin: 0 auto 14px; }
.phone-header { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 12px; }
.wa-icon { width: 30px; height: 30px; }
.phone-header strong { display: block; font-size: 14px; color: #fff; }
.phone-header small { font-size: 12px; color: #7d8199; display: flex; align-items: center; gap: 6px; }
.phone-header small.live { color: #3ef07c; }
.phone-body { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.bubble { font-size: 13px; padding: 9px 13px; border-radius: 14px; max-width: 82%; }
.bubble-in { align-self: flex-start; background: #1c1f38; color: #dfe1f0; border-bottom-left-radius: 4px; }
.bubble-out { align-self: flex-end; background: linear-gradient(90deg, #2d6fff, #7c5cff); color: #fff; border-bottom-right-radius: 4px; }
.bubble.typing { display: flex; gap: 4px; align-items: center; padding: 12px 14px; }
.bubble.typing span { width: 6px; height: 6px; border-radius: 50%; background: #8a8ea8; animation: blink 1.2s infinite ease-in-out; }
.bubble.typing span:nth-child(2) { animation-delay: .2s; }
.bubble.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

.phone-location { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; background: rgba(75,243,255,.08); border: 1px solid rgba(75,243,255,.25); }
.pin-pulse { width: 14px; height: 14px; border-radius: 50%; background: #4bf3ff; box-shadow: 0 0 0 rgba(75,243,255,.5); animation: pulse 1.8s infinite; flex-shrink: 0; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(75,243,255,.5); }
  70% { box-shadow: 0 0 0 12px rgba(75,243,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(75,243,255,0); }
}
.loc-text strong { font-size: 13px; color: #fff; display: block; }
.loc-text small { font-size: 11px; color: #8a8ea8; }

.float-card {
  position: absolute; padding: 10px 16px; border-radius: 12px; font-size: 13px; font-weight: 600;
  background: rgba(18,20,42,.9); border: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(6px);
  box-shadow: 0 10px 30px rgba(0,0,0,.4); animation: float 4s ease-in-out infinite;
}
.float-card-1 { top: 10%; left: -6%; }
.float-card-2 { bottom: 8%; right: -8%; animation-delay: 1.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: #090a17; }
.section-title { font-size: 34px; font-weight: 700; color: #fff; text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: #9296ab; max-width: 560px; margin: 0 auto 48px; font-size: 15px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.step-card {
  padding: 32px 24px; border-radius: 18px; background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07); position: relative; transition: transform .2s, border-color .2s;
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(75,243,255,.35); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 12px; font-weight: 700; font-size: 17px;
  background: linear-gradient(135deg, #4bf3ff, #7c5cff); color: #05060f; margin-bottom: 18px;
}
.step-card h3 { font-size: 19px; color: #fff; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: #9296ab; }
.center-cta { display: flex; justify-content: center; }

/* Features grid */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  padding: 26px; border-radius: 16px; background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07); text-align: left; transition: transform .2s, border-color .2s;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(139,92,246,.4); }
.feature-card img { width: 40px; height: 40px; margin-bottom: 14px; object-fit: contain; }
.feature-card h3 { font-size: 17px; color: #fff; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: #9296ab; }

/* WhatsApp section */
.whatsapp-section { position: relative; }
.whatsapp-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.whatsapp-visual { display: flex; justify-content: center; }
.tag {
  display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: rgba(139,92,246,.12); border: 1px solid rgba(139,92,246,.35); color: #cbb8ff; margin-bottom: 16px;
}
.whatsapp-text h2 { font-size: 32px; color: #fff; margin-bottom: 16px; }
.whatsapp-text .lead { color: #9296ab; margin-bottom: 20px; }
.check-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.check-list li { font-size: 14px; color: #cfd2e6; display: flex; gap: 10px; align-items: flex-start; }

/* Testimonials */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial-card {
  padding: 26px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
}
.stars { color: #ffc94b; font-size: 15px; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-card p { font-size: 14px; color: #cfd2e6; margin-bottom: 20px; }
.author { display: flex; align-items: center; gap: 10px; }
.author img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.author strong { display: block; font-size: 13px; color: #fff; }
.author small { font-size: 12px; color: #7d8199; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid rgba(255,255,255,.08); border-radius: 14px; background: rgba(255,255,255,.03); overflow: hidden; }
.faq-question {
  width: 100%; text-align: left; background: none; border: none; color: #fff; font-size: 15px; font-weight: 600;
  padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-family: inherit;
}
.faq-plus { color: #4bf3ff; font-size: 20px; transition: transform .2s; }
.faq-item.open .faq-plus { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .25s ease; padding: 0 22px; }
.faq-item.open .faq-answer { max-height: 200px; padding-bottom: 20px; }
.faq-answer p { font-size: 14px; color: #9296ab; }

/* CTA final */
.cta-final { padding-bottom: 70px; }
.cta-box {
  text-align: center; padding: 60px 24px; border-radius: 28px;
  background: linear-gradient(135deg, rgba(75,243,255,.12), rgba(124,92,255,.12));
  border: 1px solid rgba(255,255,255,.1);
}
.cta-box h2 { font-size: 32px; color: #fff; margin-bottom: 12px; }
.cta-box p { color: #b6bad0; margin-bottom: 28px; }
.platforms { margin-top: 24px; display: flex; justify-content: center; gap: 10px; align-items: center; font-size: 13px; color: #9296ab; }
.platforms img { width: 20px; height: 20px; }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-inner p { font-size: 12px; color: #6b6f88; max-width: 480px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 20px; }
  .whatsapp-grid { grid-template-columns: 1fr; }
  .whatsapp-visual { order: -1; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .nav-inner .btn-small { display: none; }
  .hero { padding: 40px 0 60px; }
  .hero-text h1 { font-size: 32px; }
  .hero-text .lead { font-size: 15px; }
  .section { padding: 60px 0; }
  .section-title { font-size: 26px; }
  .features-grid { grid-template-columns: 1fr; }
  .phone-mock { width: 100%; max-width: 320px; }
  .float-card { display: none; }
  .cta-box h2 { font-size: 24px; }
  .btn-large { width: 100%; }
}

@media (max-width: 720px) {
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: #0a0b18; padding: 20px; gap: 18px; border-bottom: 1px solid rgba(255,255,255,.08);
  }
}
