/* =============================================================
   TRACKERPAY — SALES PAGE  |  style.css
   Identidade: roxo/violeta · fundo branco · moderno tech
   ============================================================= */

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: #FFFFFF;
  color: #1E1B2E;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  --primary:      #7C3AED;
  --primary-dark: #6D28D9;
  --accent:       #A78BFA;
  --glow:         rgba(124,58,237,.28);
  --ink:          #1E1B2E;
  --ink-soft:     #2E2A40;
  --bg:           #FFFFFF;
  --bg-soft:      #FAF9FE;
  --bg-tint:      #F4F2FB;
  --card:         #FFFFFF;
  --card-hover:   #FBFAFE;
  --border:       #EAE7F5;
  --border-strong:#DED9F0;
  --border-violet:rgba(124,58,237,.32);
  --muted:        #9A95AD;
  --muted-light:  #6B6680;
  --green:        #16A34A;
  --red:          #E0342F;
  --amber:        #F59E0B;
  --grad-brand:   linear-gradient(135deg,#7C3AED,#A78BFA);
  --grad-soft:    linear-gradient(160deg,#FAF9FE 0%,#F1ECFC 55%,#FAF9FE 100%);
  --radius:       12px;
  --radius-lg:    18px;
  --radius-xl:    24px;
  --max-w:        1180px;
  --ease:         .22s cubic-bezier(.4,0,.2,1);
}

/* ── UTILITY ──────────────────────────────────────────────── */
.container   { max-width:var(--max-w); margin:0 auto; padding:0 24px; }
.section-pad { padding:96px 24px; }
.tag-pill {
  display:inline-flex; align-items:center; gap:6px;
  background:var(--bg-tint); border:1px solid var(--border-violet);
  color:var(--primary-dark); font-size:12px; font-weight:700;
  padding:5px 14px; border-radius:999px;
  letter-spacing:.06em; text-transform:uppercase; margin-bottom:18px;
}
.section-title {
  font-size:clamp(28px,4.5vw,52px); font-weight:900;
  line-height:1.1; letter-spacing:-.025em; color:var(--ink);
}
.section-sub {
  font-size:clamp(15px,2vw,18px); color:var(--muted-light);
  margin-top:14px; line-height:1.7;
}
.highlight {
  background:var(--grad-brand);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* ── ÍCONES SVG (sprite) ──────────────────────────────────── */
.ico      { width:24px; height:24px; display:block; }
.ico-sm   { width:16px; height:16px; display:block; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; font-weight:700; border:none; cursor:pointer;
  border-radius:999px; transition:var(--ease);
  white-space:nowrap; font-family:inherit;
}
.btn-primary {
  background:var(--grad-brand); color:#fff;
  padding:14px 30px; font-size:15px;
  box-shadow:0 6px 20px var(--glow);
}
.btn-primary:hover { opacity:.92; transform:translateY(-2px); box-shadow:0 10px 30px var(--glow); }
.btn-secondary {
  background:#fff; color:var(--ink);
  border:1.5px solid var(--border-strong);
  padding:13px 28px; font-size:15px;
}
.btn-secondary:hover { border-color:var(--primary); color:var(--primary-dark); background:var(--bg-soft); }
.btn-lg { padding:16px 36px; font-size:17px; }

/* ── ANNOUNCEMENT BAR ─────────────────────────────────────── */
.announcement-bar {
  background:var(--grad-brand); text-align:center; color:#fff;
  padding:11px 24px; font-size:13px; font-weight:700;
  letter-spacing:.01em; position:relative; z-index:200;
}
.announcement-bar a { text-decoration:underline; margin-left:8px; opacity:.92; }
.announcement-bar a:hover { opacity:1; }

/* ── NAVIGATION ───────────────────────────────────────────── */
.nav {
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(22px) saturate(1.4);
  -webkit-backdrop-filter:blur(22px);
  border-bottom:1px solid var(--border);
  padding:0 24px;
}
.nav-inner {
  max-width:var(--max-w); margin:0 auto; height:64px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav-logo { display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-logo img { height:40px; }
.nav-links { display:flex; gap:28px; align-items:center; }
.nav-links a { font-size:14px; color:var(--muted-light); font-weight:500; transition:color var(--ease); }
.nav-links a:hover { color:var(--primary-dark); }
.nav-cta   { display:flex; gap:10px; align-items:center; flex-shrink:0; }

.nav-hamburger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:4px; z-index:101;
}
.nav-hamburger span {
  display:block; width:24px; height:2px;
  background:var(--ink); border-radius:2px; transition:var(--ease);
}
.nav-hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity:0; }
.nav-hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display:none; flex-direction:column;
  background:#fff; border-top:1px solid var(--border);
  padding:16px 24px 24px; position:absolute;
  top:64px; left:0; right:0; z-index:99;
  box-shadow:0 16px 40px rgba(30,27,46,.08);
}
.nav-mobile.open { display:flex; }
.nav-mobile a {
  padding:13px 0; font-size:16px; color:var(--muted-light);
  border-bottom:1px solid var(--border); font-weight:500; transition:color var(--ease);
}
.nav-mobile a:last-of-type { border-bottom:none; }
.nav-mobile a:hover { color:var(--primary-dark); }
.nav-mobile .btn-primary { margin-top:16px; width:100%; font-size:16px; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  background:var(--grad-soft); padding:100px 24px 80px;
  position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 90% 70% at 50% -10%,rgba(124,58,237,.12),transparent 70%);
  pointer-events:none;
}
.hero-inner {
  max-width:var(--max-w); margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr;
  gap:64px; align-items:center; position:relative;
}
.hero-title {
  font-size:clamp(36px,5.5vw,66px); font-weight:900;
  line-height:1.05; letter-spacing:-.03em; color:var(--ink);
}
.hero-sub {
  font-size:clamp(15px,2vw,19px); color:var(--muted-light);
  margin-top:18px; line-height:1.65; max-width:500px;
}
.hero-actions   { display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }
.hero-badges    { display:flex; gap:22px; margin-top:24px; flex-wrap:wrap; }
.hero-badge     { display:flex; align-items:center; gap:7px; font-size:13px; color:var(--muted-light); }
.badge-check    { color:var(--green); display:flex; }
.hero-stars     { display:flex; align-items:center; gap:8px; margin-top:22px; }
.stars          { color:var(--amber); font-size:15px; letter-spacing:1px; }
.rating-text    { font-size:13px; color:var(--muted-light); }
.hero-media     { position:relative; }
.hero-media-img {
  width:100%; height:auto;
  border-radius:var(--radius-xl);
  box-shadow:0 24px 60px rgba(124,58,237,.16);
}

/* ── LOGOS / INTEGRAÇÕES ──────────────────────────────────── */
.logos-section {
  padding:44px 24px;
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
  background:var(--bg-soft);
}
.logos-eyebrow {
  text-align:center; font-size:12px; color:var(--muted);
  font-weight:700; text-transform:uppercase; letter-spacing:.1em; margin-bottom:28px;
}
.logos-grid {
  max-width:var(--max-w); margin:0 auto;
  display:flex; gap:18px; align-items:center; justify-content:center; flex-wrap:wrap;
}
.logo-chip {
  display:flex; align-items:center; gap:9px;
  background:#fff; border:1px solid var(--border);
  border-radius:10px; padding:12px 20px;
  font-size:13px; font-weight:700; color:var(--muted-light);
  transition:border-color var(--ease),color var(--ease),transform var(--ease);
}
.logo-chip .integ-ico { width:20px; height:20px; color:var(--primary); flex-shrink:0; }
.logo-chip:hover { border-color:var(--border-violet); color:var(--ink); transform:translateY(-2px); }

/* ── STATS BAR ────────────────────────────────────────────── */
.stats-bar { background:#fff; border-bottom:1px solid var(--border); padding:48px 24px; }
.stats-grid {
  max-width:var(--max-w); margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center;
}
.stat-num {
  font-size:clamp(32px,4vw,48px); font-weight:900;
  background:var(--grad-brand);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text; line-height:1;
}
.stat-label { font-size:13px; color:var(--muted-light); margin-top:6px; line-height:1.4; }

/* ── PROBLEM ──────────────────────────────────────────────── */
.problem-section { padding:96px 24px; }
.problem-inner   { max-width:var(--max-w); margin:0 auto; }
.problem-grid    { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; margin-top:56px; }
.problem-cards   { display:flex; flex-direction:column; gap:14px; margin-top:32px; }
.problem-card    {
  display:flex; gap:16px; align-items:flex-start;
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:22px 24px; transition:border-color var(--ease),box-shadow var(--ease);
}
.problem-card:hover { border-color:rgba(224,52,47,.32); box-shadow:0 8px 24px rgba(30,27,46,.05); }
.problem-icon    {
  width:44px; height:44px; flex-shrink:0;
  background:rgba(224,52,47,.08); border:1px solid rgba(224,52,47,.2);
  border-radius:10px; display:flex; align-items:center; justify-content:center;
  color:var(--red);
}
.problem-icon .ico { width:22px; height:22px; }
.problem-card-title { font-size:15px; font-weight:700; margin-bottom:5px; color:var(--ink); }
.problem-card-text  { font-size:14px; color:var(--muted-light); line-height:1.6; }
.problem-img        { width:100%; }

/* ── FEATURES ─────────────────────────────────────────────── */
.features-section { padding:96px 24px; background:var(--bg-soft); }
.features-inner   { max-width:var(--max-w); margin:0 auto; }
.features-header  { text-align:center; max-width:680px; margin:0 auto 56px; }
.features-grid    { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.feature-card {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-xl); padding:30px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.feature-card:hover { border-color:var(--border-violet); transform:translateY(-5px); box-shadow:0 16px 40px rgba(124,58,237,.1); }
.feature-icon {
  width:52px; height:52px; background:var(--bg-tint);
  border:1px solid var(--border-violet); border-radius:13px;
  display:flex; align-items:center; justify-content:center;
  color:var(--primary); margin-bottom:18px;
}
.feature-icon .ico { width:26px; height:26px; }
.feature-title { font-size:16px; font-weight:700; margin-bottom:8px; color:var(--ink); }
.feature-text  { font-size:14px; color:var(--muted-light); line-height:1.65; }

/* ── HOW IT WORKS ─────────────────────────────────────────── */
.how-section { padding:96px 24px; }
.how-inner   { max-width:var(--max-w); margin:0 auto; }
.how-header  { text-align:center; max-width:680px; margin:0 auto 56px; }
.how-grid    { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; }
.how-steps   { display:flex; flex-direction:column; }
.how-step    { display:flex; position:relative; padding-left:44px; padding-bottom:32px; }
.how-step:last-child { padding-bottom:0; }
.how-step::before {
  content:attr(data-step); position:absolute; left:0; top:0;
  width:28px; height:28px; border-radius:50%;
  background:var(--grad-brand); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:800; z-index:1;
}
.how-step::after {
  content:''; position:absolute; left:13px; top:28px;
  width:2px; bottom:0;
  background:linear-gradient(to bottom,var(--border-violet),transparent);
}
.how-step:last-child::after { display:none; }
.how-step-content   { padding-top:4px; }
.how-step-title     { font-size:16px; font-weight:700; margin-bottom:6px; color:var(--ink); }
.how-step-text      { font-size:14px; color:var(--muted-light); line-height:1.65; }
.how-media-wrap     { position:sticky; top:90px; }
.how-media-img      { width:100%; }

/* ── TESTIMONIALS ─────────────────────────────────────────── */
.testimonials-section { padding:96px 24px; background:var(--bg-soft); }
.testimonials-inner   { max-width:var(--max-w); margin:0 auto; }
.testimonials-header  { text-align:center; max-width:580px; margin:0 auto 56px; }
.testimonials-grid    { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.testimonial-card {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-xl); padding:28px;
  display:flex; flex-direction:column; transition:border-color var(--ease),box-shadow var(--ease);
}
.testimonial-card:hover { border-color:var(--border-violet); box-shadow:0 12px 32px rgba(124,58,237,.08); }
.t-stars  { color:var(--amber); font-size:14px; letter-spacing:2px; margin-bottom:14px; }
.t-text   { font-size:14px; line-height:1.75; color:var(--ink-soft); margin-bottom:20px; flex:1; }
.t-author { display:flex; align-items:center; gap:12px; }
.t-avatar {
  width:42px; height:42px; border-radius:50%;
  flex-shrink:0; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--border); background:var(--bg-tint);
}
.t-avatar img, .t-avatar svg { width:100%; height:100%; object-fit:cover; }
.t-name   { font-size:14px; font-weight:700; color:var(--ink); }
.t-role   { font-size:12px; color:var(--muted-light); margin-top:2px; }

/* ── PRICING ──────────────────────────────────────────────── */
.pricing-section { padding:96px 24px; }
.pricing-inner   { max-width:var(--max-w); margin:0 auto; }
.pricing-header  { text-align:center; max-width:560px; margin:0 auto 56px; }
.pricing-grid    { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:start; }
.pricing-card    {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-xl); padding:32px; position:relative;
}
.pricing-card.featured { border-color:var(--primary); box-shadow:0 16px 56px rgba(124,58,237,.16); }
.pricing-badge   {
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:var(--grad-brand); color:#fff;
  font-size:11px; font-weight:800; padding:4px 16px;
  border-radius:999px; white-space:nowrap; letter-spacing:.04em;
}
.pricing-plan    { font-size:12px; font-weight:700; color:var(--muted-light); text-transform:uppercase; letter-spacing:.08em; margin-bottom:10px; }
.pricing-price   { font-size:clamp(38px,4vw,52px); font-weight:900; margin-bottom:4px; line-height:1; color:var(--ink); }
.pricing-price sup { font-size:22px; vertical-align:top; margin-top:6px; }
.pricing-price sub { font-size:16px; font-weight:500; color:var(--muted-light); }
.pricing-desc    { font-size:13px; color:var(--muted-light); margin-bottom:24px; padding-bottom:24px; border-bottom:1px solid var(--border); }
.pricing-features { list-style:none; display:flex; flex-direction:column; gap:10px; margin-bottom:28px; }
.pricing-features li { display:flex; align-items:flex-start; gap:9px; font-size:13px; line-height:1.5; color:var(--ink-soft); }
.pf-check { color:var(--green); font-weight:700; flex-shrink:0; margin-top:1px; }
.pf-x     { color:var(--red); font-weight:700; flex-shrink:0; margin-top:1px; }
.pf-x + span { color:var(--muted-light); }
.pricing-btn  { width:100%; }
.guarantee-box {
  max-width:580px; margin:48px auto 0;
  background:var(--bg-soft); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:28px 32px; text-align:center;
}
.guarantee-icon  { color:var(--primary); margin-bottom:10px; display:flex; justify-content:center; }
.guarantee-icon .ico { width:32px; height:32px; }
.guarantee-title { font-size:17px; font-weight:700; margin-bottom:8px; color:var(--ink); }
.guarantee-text  { font-size:14px; color:var(--muted-light); line-height:1.65; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-section { padding:96px 24px; background:var(--bg-soft); }
.faq-inner   { max-width:740px; margin:0 auto; }
.faq-header  { text-align:center; margin-bottom:56px; }
.faq-item    { border-bottom:1px solid var(--border); }
.faq-question {
  display:flex; justify-content:space-between; align-items:center;
  gap:16px; width:100%; background:none; border:none; color:var(--ink);
  font-family:inherit; font-size:clamp(14px,2vw,16px); font-weight:600;
  padding:22px 0; cursor:pointer; text-align:left; transition:color var(--ease);
}
.faq-question:hover { color:var(--primary-dark); }
.faq-icon {
  width:24px; height:24px; flex-shrink:0;
  background:var(--bg-tint); border:1px solid var(--border); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:17px; color:var(--primary);
  transition:transform var(--ease),background var(--ease);
}
.faq-item.open .faq-icon { transform:rotate(45deg); background:var(--border-violet); }
.faq-answer {
  font-size:14px; color:var(--muted-light); line-height:1.75;
  max-height:0; overflow:hidden;
  transition:max-height .35s ease,padding .35s ease; padding:0;
}
.faq-item.open .faq-answer { max-height:400px; padding-bottom:22px; }

/* ── CTA FINAL ────────────────────────────────────────────── */
.cta-section {
  background:var(--grad-soft); padding:96px 24px; text-align:center;
  position:relative; overflow:hidden;
}
.cta-section::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 70% 90% at 50% 50%,rgba(124,58,237,.1),transparent 70%);
  pointer-events:none;
}
.cta-inner   { max-width:700px; margin:0 auto; position:relative; }
.cta-title   { font-size:clamp(28px,5vw,52px); font-weight:900; letter-spacing:-.025em; line-height:1.1; color:var(--ink); }
.cta-sub     { font-size:clamp(15px,2vw,18px); color:var(--muted-light); margin-top:14px; }
.cta-actions { display:flex; gap:14px; justify-content:center; margin-top:32px; flex-wrap:wrap; }
.cta-micro   { font-size:13px; color:var(--muted); margin-top:16px; }
.cta-stats   { display:flex; gap:48px; justify-content:center; margin-top:52px; flex-wrap:wrap; }
.cta-stat    { text-align:center; }
.cta-stat-num  {
  font-size:clamp(26px,3vw,36px); font-weight:900;
  background:var(--grad-brand);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.cta-stat-label { font-size:12px; color:var(--muted-light); margin-top:4px; text-transform:uppercase; letter-spacing:.06em; }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer       { background:#1E1B2E; border-top:1px solid var(--border); padding:64px 24px 32px; }
.footer-inner { max-width:var(--max-w); margin:0 auto; }
.footer-top   { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.footer .nav-logo img { height:36px; }
.footer-brand-desc { font-size:13px; color:#A8A2BE; margin-top:12px; max-width:250px; line-height:1.7; }
.footer-socials   { display:flex; gap:10px; margin-top:20px; }
.footer-social-link {
  width:32px; height:32px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12);
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  font-size:14px; transition:border-color var(--ease),background var(--ease);
}
.footer-social-link:hover { border-color:var(--accent); background:rgba(124,58,237,.22); }
.footer-col-title { font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.1em; color:#7F7A95; margin-bottom:16px; }
.footer-col ul    { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col li a  { font-size:13px; color:#A8A2BE; transition:color var(--ease); }
.footer-col li a:hover { color:#fff; }
.footer-bottom    {
  border-top:1px solid rgba(255,255,255,.1); margin-top:48px; padding-top:24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
}
.footer-copy  { font-size:12px; color:#7F7A95; }
.footer-legal { display:flex; gap:20px; }
.footer-legal a { font-size:12px; color:#7F7A95; transition:color var(--ease); }
.footer-legal a:hover { color:#A8A2BE; }

/* ═══════════════════════════ RESPONSIVE ═══════════════════ */
@media (max-width:1024px) {
  .hero-inner   { gap:40px; }
  .features-grid { grid-template-columns:repeat(2,1fr); }
  .how-media-wrap { position:static; }
  .testimonials-grid { grid-template-columns:repeat(2,1fr); }
  .footer-top   { grid-template-columns:1fr 1fr; gap:36px; }
}
@media (max-width:768px) {
  .nav-links,.nav-cta { display:none; }
  .nav-hamburger { display:flex; }
  .hero           { padding:72px 20px 56px; }
  .hero-inner     { grid-template-columns:1fr; gap:36px; }
  .hero-media     { order:-1; }
  .hero-actions   { flex-direction:column; }
  .hero-actions .btn { width:100%; }
  .stats-grid     { grid-template-columns:repeat(2,1fr); }
  .problem-grid   { grid-template-columns:1fr; gap:40px; }
  .features-grid  { grid-template-columns:1fr; }
  .how-grid       { grid-template-columns:1fr; gap:40px; }
  .testimonials-grid { grid-template-columns:1fr; }
  .pricing-grid   { grid-template-columns:1fr; }
  .cta-actions    { flex-direction:column; }
  .cta-actions .btn { width:100%; }
  .footer-top     { grid-template-columns:1fr 1fr; gap:28px; }
  .footer-bottom  { flex-direction:column; text-align:center; }
  .footer-legal   { flex-wrap:wrap; justify-content:center; }
}
@media (max-width:480px) {
  .section-pad   { padding:56px 16px; }
  .hero          { padding:60px 16px 48px; }
  .hero-title    { font-size:30px; }
  .section-title { font-size:24px; }
  .stats-grid    { grid-template-columns:repeat(2,1fr); gap:16px; }
  .footer-top    { grid-template-columns:1fr; }
  .cta-stats     { gap:24px; }
  .logos-grid    { gap:10px; }
  .logo-chip     { font-size:12px; padding:10px 14px; }
  .announcement-bar { font-size:11px; padding:9px 16px; }
}