/* ============================================================
   Seja Guidon — Landing page
   Paleta: azul (marca) + verde (ação/economia) sobre navy
   ============================================================ */

:root {
  /* Navy / fundos escuros */
  --navy-900: #070b16;
  --navy-800: #0b1124;
  --navy-700: #101a35;
  --navy-600: #16234a;

  /* Azul da marca */
  --blue-700: #1450c9;
  --blue-600: #1c63ec;
  --blue-500: #2a78ff;
  --blue-400: #5b96ff;

  /* Verde de ação / economia */
  --green-600: #0fae6f;
  --green-500: #16c784;
  --green-400: #34e29b;

  /* Neutros claros */
  --paper: #ffffff;
  --paper-alt: #f4f7fc;
  --ink: #0c1530;
  --ink-soft: #45557a;
  --line: #e3e9f4;

  /* Texto sobre escuro */
  --on-dark: #eaf0ff;
  --on-dark-soft: #a8b7d8;

  --grad-bluegreen: linear-gradient(100deg, var(--blue-500) 0%, var(--green-500) 100%);
  --shadow-sm: 0 4px 16px rgba(12, 21, 48, 0.08);
  --shadow-md: 0 14px 40px rgba(12, 21, 48, 0.12);
  --shadow-blue: 0 18px 50px rgba(28, 99, 236, 0.35);

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1140px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: "Poppins", "Inter", sans-serif; line-height: 1.15; margin: 0; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.container.narrow { max-width: 820px; }

.grad-text {
  background: var(--grad-bluegreen);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.96rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--grad-bluegreen);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 22px 60px rgba(22, 199, 132, .4); }

.btn-outline {
  background: transparent;
  color: var(--on-dark);
  border-color: rgba(255, 255, 255, .28);
}
.btn-outline:hover { border-color: var(--green-400); color: #fff; }

.btn-ghost { background: transparent; color: var(--on-dark); }
.btn-ghost:hover { color: #fff; }

.btn-lg { padding: 15px 30px; font-size: 1.04rem; }
.btn-block { width: 100%; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 13, 26, .82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.nav { display: flex; align-items: center; gap: 22px; height: 74px; }
.brand { display: flex; align-items: center; }
.brand-logo { height: 46px; width: auto; }

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.nav-links a {
  color: var(--on-dark-soft);
  font-size: .95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { color: #fff; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--grad-bluegreen);
  transition: width .2s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: 8px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: radial-gradient(120% 120% at 80% -10%, var(--navy-600) 0%, var(--navy-800) 45%, var(--navy-900) 100%);
  color: var(--on-dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 380px at 12% 20%, rgba(42, 120, 255, .22), transparent 70%),
    radial-gradient(480px 380px at 88% 75%, rgba(22, 199, 132, .18), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 40px;
  padding: 78px 22px 90px;
}

.eyebrow {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green-400);
  border: 1px solid rgba(52, 226, 155, .35);
  background: rgba(52, 226, 155, .08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.6vw, 3.5rem);
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero .lead {
  margin-top: 20px;
  font-size: 1.14rem;
  color: var(--on-dark-soft);
  max-width: 540px;
}
.hero .lead strong { color: #fff; font-weight: 600; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 34px;
  font-size: .95rem;
  color: var(--on-dark-soft);
}
.hero-pillars li { display: flex; align-items: center; gap: 9px; }
.dot { width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 12px currentColor; }
.dot-green { background: var(--green-500); color: var(--green-500); }
.dot-blue { background: var(--blue-500); color: var(--blue-500); }

/* Hero visual */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-logo {
  position: relative;
  z-index: 2;
  width: min(420px, 90%);
  filter: drop-shadow(0 24px 60px rgba(0, 0, 0, .55));
  animation: float 6s ease-in-out infinite;
}
.glow-ring {
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 120, 255, .35), rgba(22, 199, 132, .12) 55%, transparent 70%);
  filter: blur(18px);
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   STRIPE (faixa de prova)
   ============================================================ */
.stripe { background: var(--navy-800); color: var(--on-dark); }
.stripe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 28px 22px;
}
.stripe-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 18px;
  border-left: 3px solid var(--green-500);
}
.stripe-item strong { font-family: "Poppins", sans-serif; font-size: 1.25rem; color: #fff; }
.stripe-item span { color: var(--on-dark-soft); font-size: .94rem; }

/* ============================================================
   SECTIONS genéricas
   ============================================================ */
.section { padding: 86px 0; }
.section-alt { background: var(--paper-alt); }

.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.kicker {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--blue-600);
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); letter-spacing: -0.02em; }
.section-head p { margin-top: 14px; color: var(--ink-soft); font-size: 1.06rem; }

/* ---------- Cards (pilares) ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: #d3e0f5; }
.card-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 28px; height: 28px; }
.icon-blue { background: rgba(42, 120, 255, .12); color: var(--blue-600); }
.icon-green { background: rgba(22, 199, 132, .14); color: var(--green-600); }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { color: var(--ink-soft); }
.card strong { color: var(--ink); }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
}
.step-num {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  background: var(--grad-bluegreen);
  margin-bottom: 16px;
}
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: .96rem; }

/* ---------- Split (para quem é) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 50px;
  align-items: center;
}
.split-copy h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.split-copy > p { color: var(--ink-soft); font-size: 1.06rem; margin-bottom: 22px; }
.split-copy .btn { margin-top: 26px; }

.check-list { display: grid; gap: 12px; }
.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--ink);
  font-size: 1rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 2px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(22, 199, 132, .15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230fae6f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.value-box {
  background: radial-gradient(120% 120% at 100% 0%, var(--navy-600), var(--navy-800));
  color: var(--on-dark);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, .06);
}
.value-box h3 { color: var(--green-400); font-size: 1rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.value-quote { font-family: "Poppins", sans-serif; font-size: 1.45rem; font-weight: 600; line-height: 1.35; color: #fff; }

/* ---------- Plano ---------- */
.plan-wrap { display: flex; justify-content: center; }
.plan-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 40px 36px 34px;
  box-shadow: var(--shadow-md);
  text-align: left;
}
.plan-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 2px;
  background: var(--grad-bluegreen);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.plan-badge {
  display: inline-block;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-700);
  background: rgba(42, 120, 255, .12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.plan-price { margin-bottom: 22px; }
.plan-amount {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: "Poppins", sans-serif;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.plan-currency { font-size: 1.4rem; font-weight: 700; color: var(--ink-soft); margin-right: 4px; align-self: flex-start; margin-top: 6px; }
.plan-per { font-size: 1.05rem; font-weight: 600; color: var(--ink-soft); }
.plan-cycle { display: block; color: var(--ink-soft); margin-top: 6px; }
.plan-card .check-list { margin-bottom: 28px; }
.plan-note { margin-top: 14px; text-align: center; font-size: .85rem; color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; }
.faq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px 22px;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s ease;
}
.faq details[open] { border-color: var(--blue-400); }
.faq summary {
  cursor: pointer;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.04rem;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--blue-600);
  transition: transform .2s ease;
  line-height: 1;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-soft); padding: 0 0 18px; }

/* ---------- CTA final ---------- */
.cta-final {
  background:
    radial-gradient(600px 300px at 20% 0%, rgba(42, 120, 255, .25), transparent 70%),
    radial-gradient(600px 300px at 80% 100%, rgba(22, 199, 132, .22), transparent 70%),
    var(--navy-900);
  color: var(--on-dark);
  text-align: center;
}
.cta-inner { padding: 88px 22px; }
.cta-inner h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.cta-inner p { color: var(--on-dark-soft); font-size: 1.1rem; margin: 16px auto 30px; max-width: 520px; }
.cta-sub { font-size: .95rem; margin-top: 22px; }
.cta-sub .link { color: var(--green-400); font-weight: 600; }
.cta-sub .link:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--on-dark-soft); padding: 56px 0 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-logo { height: 52px; margin-bottom: 14px; }
.footer-brand p { max-width: 280px; font-size: .95rem; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--on-dark-soft); font-size: .93rem; padding: 5px 0; }
.footer-col a:hover { color: var(--green-400); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  font-size: .85rem;
  color: #6c7da0;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(30px);
  background: var(--navy-700);
  color: #fff;
  border: 1px solid rgba(52, 226, 155, .4);
  padding: 14px 22px;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Reveal (animação de entrada) ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 940px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 56px; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-pillars { justify-content: center; }
  .hero-visual { order: -1; margin-bottom: 8px; }
  .hero-logo { width: min(320px, 75%); }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .cards-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stripe-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav { height: 64px; }
  .brand-logo { height: 38px; }
  .nav-actions .btn-ghost { display: none; }
  .section { padding: 64px 0; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}