/* =============================================
   PIBAPP — Landing Page Premium
   Paleta: #121212 | #F6F6F2 | #F0B100 | #9810FA
   ============================================= */

:root {
  --yellow: #F0B100;
  --purple: #9810FA;
  --bg: #121212;
  --text: #F6F6F2;
  --muted: #B9B9B4;
  --card: #1B1B1B;
  --card2: #202020;
  --line: #2A2A2A;
  --success: #18C37E;
  --green: #25D366;
  --shadow: 0 20px 60px rgba(0, 0, 0, .4);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, .28);
  --radius: 22px;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(circle at 80% 0%, rgba(152, 16, 250, .16), transparent 30%),
    radial-gradient(circle at 10% 8%, rgba(240, 177, 0, .13), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ---- CONTAINER ---- */
.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

/* ---- BOTÕES ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: .97rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--yellow), #ffc928);
  color: #121212;
  box-shadow: 0 12px 30px rgba(240, 177, 0, .28);
}
.btn-primary:hover { box-shadow: 0 16px 40px rgba(240, 177, 0, .38); }
.btn-secondary {
  border-color: rgba(255, 255, 255, .13);
  color: var(--text);
  background: rgba(255, 255, 255, .04);
}
.btn-ghost {
  color: var(--muted);
  background: transparent;
  border-color: transparent;
  font-weight: 500;
}
.btn-lg { padding: 16px 28px; font-size: 1.05rem; border-radius: 16px; }

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(18, 18, 18, .82);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, .4); }
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  font-size: 1.05rem;
}
.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--yellow), var(--purple));
  display: grid;
  place-items: center;
  color: #121212;
  font-weight: 900;
  font-size: 1.1rem;
  box-shadow: 0 6px 18px rgba(152, 16, 250, .3);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  background: rgba(255, 255, 255, .03);
}

/* ---- PIX BANNER ---- */
.pix-banner {
  background: linear-gradient(135deg, rgba(240, 177, 0, .18) 0%, rgba(152, 16, 250, .22) 100%);
  border-bottom: 1px solid rgba(240, 177, 0, .2);
  padding: 40px 0 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pix-banner::before {
  content: '';
  position: absolute;
  inset: -60px;
  background: radial-gradient(circle at center, rgba(240, 177, 0, .12), transparent 60%);
  pointer-events: none;
}
.pix-banner-inner {
  position: relative;
  z-index: 1;
}
.pix-badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(240, 177, 0, .15);
  border: 1px solid rgba(240, 177, 0, .35);
  color: var(--yellow);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .06em;
  margin-bottom: 16px;
}
.pix-headline {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.04em;
  margin-bottom: 14px;
}
.pix-value {
  background: linear-gradient(135deg, var(--yellow), #ffc928);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pix-sub {
  color: var(--muted);
  font-size: 1.12rem;
  margin-bottom: 28px;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}
.pix-cta { font-size: 1.1rem; padding: 18px 36px; }
.pix-legal {
  margin-top: 14px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .35);
}

/* ---- TAGS / BADGES ---- */
.tag {
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, .08);
}
.tag-yellow { color: #121212; background: var(--yellow); }
.tag-dark { color: var(--muted); background: rgba(255, 255, 255, .05); }

/* ---- HERO ---- */
.hero { padding: 64px 0 40px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 32px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(152, 16, 250, .12);
  color: #d9bcff;
  border: 1px solid rgba(152, 16, 250, .25);
  font-size: 14px;
  margin-bottom: 18px;
}
h1 {
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.04em;
  margin-bottom: 18px;
}
.gradient {
  background: linear-gradient(135deg, var(--yellow), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 60ch;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.point {
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--muted);
  font-size: .94rem;
}
.point strong { display: block; color: var(--text); margin-bottom: 4px; font-size: 15px; }

/* Hero card */
.hero-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  inset: auto -40px -40px auto;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(152, 16, 250, .28), transparent 60%);
  pointer-events: none;
}
.mini-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.pix-highlight-card {
  background: linear-gradient(135deg, rgba(240, 177, 0, .18), rgba(152, 16, 250, .18));
  border: 1px solid rgba(240, 177, 0, .25);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}
.pix-icon { font-size: 2rem; margin-bottom: 6px; }
.pix-amount {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--yellow), #ffc928);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pix-label { color: var(--muted); font-size: .88rem; margin-top: 4px; }
.stats { display: grid; gap: 12px; }
.stat {
  background: rgba(18, 18, 18, .5);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 14px;
}
.stat-title { color: var(--muted); font-size: 13px; margin-bottom: 5px; }
.stat-value { font-size: 1rem; font-weight: 700; }
.notice { margin-top: 14px; font-size: 12px; color: var(--muted); }

/* ---- SEÇÕES GERAIS ---- */
.section-pad { padding: 32px 0; }
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 10px;
}
.section-copy {
  color: var(--muted);
  max-width: 70ch;
  margin-bottom: 28px;
}

/* ---- STEPS ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.step {
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 22px;
  padding: 20px 16px;
  transition: transform .25s ease, border-color .25s ease;
}
.step:hover { transform: translateY(-4px); border-color: rgba(240, 177, 0, .25); }
.step-number {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(240, 177, 0, .13);
  color: var(--yellow);
  font-weight: 800;
  margin-bottom: 14px;
  border: 1px solid rgba(240, 177, 0, .25);
}
.step h4 { margin-bottom: 6px; font-size: 1rem; }
.step p { color: var(--muted); font-size: .92rem; }

/* ---- SPLIT ---- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ---- CARD ---- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

/* ---- CHECKLIST ---- */
.checklist { display: grid; gap: 10px; margin-top: 14px; }
.check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
  font-size: .95rem;
}
.check i {
  font-style: normal;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(24, 195, 126, .14);
  color: var(--success);
  font-size: 13px;
  flex: 0 0 24px;
  margin-top: 1px;
}

/* ---- PAY CARD ---- */
.pay-card {
  background:
    radial-gradient(circle at top right, rgba(152, 16, 250, .18), transparent 40%),
    radial-gradient(circle at bottom left, rgba(240, 177, 0, .18), transparent 40%),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.pay-top { margin-bottom: 16px; }
.pay-card h3 { font-size: 1.55rem; margin-bottom: 12px; line-height: 1.2; }
.pay-card p { color: var(--muted); margin-bottom: 18px; font-size: .96rem; }
.pay-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }

/* ---- FAQ ---- */
.faq { display: grid; gap: 12px; margin-bottom: 40px; }
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  transition: border-color .2s;
}
details[open] { border-color: rgba(240, 177, 0, .25); }
summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 1rem;
  position: relative;
  padding-right: 28px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  color: var(--yellow);
  font-size: 1.3rem;
  line-height: 1;
}
details[open] summary::after { content: '–'; }
details p { color: var(--muted); margin-top: 12px; font-size: .96rem; }

/* ---- CTA BAND ---- */
.cta-band {
  background: linear-gradient(135deg, rgba(240, 177, 0, .10), rgba(152, 16, 250, .12));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 30px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
}
.cta-box {
  background: rgba(18, 18, 18, .55);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 22px;
  padding: 22px;
}
.cta-box .whats {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 8px 0 18px;
}

/* ---- FOOTER ---- */
footer {
  padding: 32px 0 64px;
  color: var(--muted);
}
.footer-wrap {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* ---- WHATSAPP FLUTUANTE ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(37, 211, 102, .4);
  transition: transform .2s ease, box-shadow .2s ease;
  font-size: .95rem;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 38px rgba(37, 211, 102, .5);
}

/* ---- UTILITÁRIOS ---- */
.small { font-size: .9rem; color: var(--muted); }

/* ---- POINT ALERT (hero) ---- */
.point-alert {
  background: rgba(240, 177, 0, .08);
  border-color: rgba(240, 177, 0, .28);
}
.point-alert strong { color: var(--yellow); }

/* ---- STAT HIGHLIGHT (hero card) ---- */
.stat-highlight {
  background: linear-gradient(135deg, rgba(240, 177, 0, .14), rgba(240, 177, 0, .06));
  border-color: rgba(240, 177, 0, .3);
}
.stat-highlight .stat-value { color: var(--yellow); }

/* ---- CHECK DESTAQUE (checklist) ---- */
.check-destaque {
  background: rgba(240, 177, 0, .07);
  border-color: rgba(240, 177, 0, .28);
}
.check-destaque i {
  background: rgba(240, 177, 0, .18);
  color: var(--yellow);
}
.check-destaque strong { color: var(--yellow); }

/* ---- SEÇÃO FITA MÉTRICA ---- */
.fita-section { padding: 16px 0 32px; }

.fita-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: flex-start;
  background:
    radial-gradient(circle at top left, rgba(240, 177, 0, .15), transparent 40%),
    radial-gradient(circle at bottom right, rgba(152, 16, 250, .12), transparent 40%),
    var(--card);
  border: 2px solid rgba(240, 177, 0, .35);
  border-radius: 28px;
  padding: 36px 32px;
  box-shadow: 0 0 0 4px rgba(240, 177, 0, .07), var(--shadow);
  position: relative;
  overflow: hidden;
}

.fita-icon {
  font-size: 4rem;
  line-height: 1;
  filter: drop-shadow(0 0 18px rgba(240, 177, 0, .4));
  flex-shrink: 0;
}

.fita-badge {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(240, 177, 0, .15);
  border: 1px solid rgba(240, 177, 0, .4);
  color: var(--yellow);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .07em;
  margin-bottom: 14px;
}

.fita-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.1;
  margin-bottom: 14px;
}

.fita-desc {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 24px;
  max-width: 70ch;
}

.fita-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}

.fita-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 16px;
  padding: 14px 16px;
}

.fita-check-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.fita-check strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
  font-size: .95rem;
}

.fita-check span {
  color: var(--muted);
  font-size: .88rem;
}

.fita-tip {
  background: rgba(240, 177, 0, .09);
  border: 1px solid rgba(240, 177, 0, .25);
  border-left: 4px solid var(--yellow);
  border-radius: 14px;
  padding: 14px 18px;
  font-size: .95rem;
  color: var(--muted);
}
.fita-tip strong { color: var(--yellow); }

@media (max-width: 900px) {
  .fita-card { grid-template-columns: 1fr; gap: 20px; }
  .fita-icon { font-size: 3rem; }
}

@media (max-width: 600px) {
  .fita-checks { grid-template-columns: 1fr; }
  .fita-card { padding: 24px 20px; }
}

/* ---- FADE-IN ---- */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =======================================
   RESPONSIVO
   ======================================= */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .cta-band {
    grid-template-columns: 1fr;
  }
  .nav-links .btn-ghost { display: none; }
}

@media (max-width: 680px) {
  .hero { padding-top: 40px; }
  .hero-points { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  h1 { font-size: 2.1rem; }
  .pix-headline { font-size: 1.9rem; }
  .nav-links { width: 100%; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 16px; }
}

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
}