/* AcheiCliente — Landing Page
   Paleta + tipografia direto do brandbook v1.0
   Voz: caderno de prospecção, não dashboard de SaaS */

:root {
  --green: #2D7A4B;
  --green-dark: #1F5734;
  --yellow: #F5C518;
  --graphite: #1A1A1A;
  --paper: #F5F5F0;
  --paper-dark: #E8E8E0;
  --red: #D9534F;
  --gray: #6B6B65;
  --white: #FFFFFF;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--paper);
  color: var(--graphite);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 720px; }

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); text-decoration: underline; }

img { max-width: 100%; display: block; }

/* HERO */
.hero {
  background: var(--green);
  color: var(--paper);
  padding: 80px 0 96px;
  text-align: center;
}
/* força cor clara em todos os filhos do hero — sobrescreve as regras globais de p/h1 */
.hero h1,
.hero p,
.hero .eyebrow,
.hero .lead,
.hero .micro {
  color: var(--paper);
}
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 3px;
  opacity: 0.75;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.hl {
  background: var(--yellow);
  color: var(--graphite);
  padding: 2px 12px;
  border-radius: 4px;
}
.hero .lead {
  font-size: 20px;
  max-width: 640px;
  margin: 0 auto 36px;
  opacity: 0.95;
}
.hero .micro {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  margin-top: 20px;
  opacity: 0.7;
  letter-spacing: 1px;
}

/* BOTÕES */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  background: var(--yellow);
  color: var(--graphite);
  box-shadow: 0 4px 0 var(--green-dark);
}
.btn-primary:hover {
  background: #FFD32A;
  color: var(--graphite);
  box-shadow: 0 6px 0 var(--green-dark);
}
.btn-secondary {
  background: var(--graphite);
  color: var(--paper);
}
.btn-secondary:hover { background: #000; color: var(--paper); }
.btn-block { display: block; width: 100%; }

/* STRIP */
.strip {
  background: var(--yellow);
  color: var(--graphite);
  padding: 20px 0;
  text-align: center;
  font-size: 16px;
}
.strip strong { font-weight: 700; }

/* BLOCKS */
section.block { padding: 80px 0; }
section.block.alt { background: var(--white); }

h2 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--green);
  margin-bottom: 12px;
}
h3 {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--graphite);
}
h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0 8px;
  color: var(--graphite);
}
p { margin-bottom: 16px; color: var(--graphite); }

blockquote {
  border-left: 4px solid var(--yellow);
  padding: 16px 24px;
  background: var(--paper);
  margin: 24px 0;
  font-style: italic;
  font-size: 17px;
  color: var(--graphite);
}

/* 3 PASSOS */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.step {
  background: var(--paper);
  padding: 24px;
  border-radius: 8px;
  border-left: 4px solid var(--green);
}
.step .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

/* FEATURES LIST */
ul.features {
  list-style: none;
  margin: 24px 0;
}
ul.features li {
  padding: 12px 0 12px 32px;
  border-bottom: 1px solid var(--paper-dark);
  position: relative;
  font-size: 16px;
}
ul.features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--green);
  font-weight: 900;
  font-size: 18px;
}
ul.features li:last-child { border-bottom: none; }

/* COMPARE */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.vs {
  padding: 24px;
  border-radius: 8px;
  background: var(--paper);
}
.vs-them { border-top: 4px solid var(--red); opacity: 0.85; }
.vs-us { border-top: 4px solid var(--green); }
.vs-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.vs-them .vs-label { color: var(--red); }
.vs-us .vs-label { color: var(--green); }
.vs ul { list-style: none; }
.vs li {
  padding: 8px 0;
  border-bottom: 1px solid var(--paper-dark);
  font-size: 14px;
}
.vs li:last-child { border-bottom: none; }

/* FAQ */
details {
  background: var(--paper);
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 12px;
  border-left: 3px solid var(--green);
}
details[open] { border-left-color: var(--yellow); }
summary {
  font-weight: 700;
  cursor: pointer;
  font-size: 17px;
  list-style: none;
  padding-right: 24px;
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--green);
  font-weight: 900;
  font-size: 24px;
  line-height: 1;
}
details[open] summary::after { content: "−"; color: var(--yellow); }
details p { margin: 12px 0 0; color: var(--graphite); font-size: 15px; }

/* CHECKOUT */
.checkout-block { background: var(--white); }
.price-box {
  background: var(--paper);
  border: 2px solid var(--green);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 32px;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--paper-dark);
}
.price-label { font-weight: 700; font-size: 17px; }
.price-value {
  font-size: 36px;
  font-weight: 900;
  color: var(--green);
  letter-spacing: -1px;
}
.period {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0;
}
.includes {
  list-style: none;
  margin: 0;
}
.includes li {
  padding: 6px 0 6px 28px;
  position: relative;
  font-size: 15px;
}
.includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}

/* TABS DE PAGAMENTO */
.pay-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.pay-tab {
  background: var(--paper);
  border: 2px solid var(--paper-dark);
  border-radius: 12px;
  padding: 16px 8px;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all 0.15s;
}
.pay-tab:hover { border-color: var(--green); }
.pay-tab.active {
  background: var(--white);
  border-color: var(--green);
  box-shadow: 0 4px 0 var(--green);
  transform: translateY(-2px);
}
.pay-tab-emoji { font-size: 28px; line-height: 1; }
.pay-tab-label { font-size: 16px; font-weight: 700; color: var(--graphite); }
.pay-tab-sub {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--gray);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.pay-tab.active .pay-tab-label { color: var(--green); }

/* FORM */
.checkout-form {
  background: var(--paper);
  padding: 28px;
  border-radius: 12px;
}
.form-row-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-row select {
  padding: 12px 14px;
  border: 1px solid var(--paper-dark);
  background: var(--white);
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  color: var(--graphite);
  cursor: pointer;
}
.form-row select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45, 122, 75, 0.15);
}

/* RESULTADO BOLETO + CARTÃO (compartilham layout com pix-result) */
.boleto-result, .cartao-result {
  background: var(--paper);
  padding: 28px;
  border-radius: 12px;
  border: 2px solid var(--green);
  text-align: center;
  margin-top: 24px;
}
.boleto-result h4, .cartao-result h4 {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--green);
}
.cartao-result .pix-status.paid { background: var(--green); color: var(--white); }
.cartao-result .pix-status.paid p { color: var(--white); font-weight: 700; }
.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}
.form-row label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 6px;
}
.form-row input {
  padding: 12px 14px;
  border: 1px solid var(--paper-dark);
  background: var(--white);
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  color: var(--graphite);
  transition: border-color 0.15s;
}
.form-row input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45, 122, 75, 0.15);
}
.form-row input:invalid:not(:placeholder-shown) {
  border-color: var(--red);
}
.form-note {
  font-size: 13px;
  color: var(--gray);
  text-align: center;
  margin-top: 16px;
}

/* PIX RESULT */
.pix-result {
  background: var(--paper);
  padding: 28px;
  border-radius: 12px;
  border: 2px solid var(--green);
  text-align: center;
  margin-top: 24px;
}
.pix-result h4 {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--green);
}
.pix-instructions {
  font-size: 15px;
  color: var(--gray);
  margin-bottom: 24px;
}
.qr-wrapper {
  background: var(--white);
  padding: 16px;
  border-radius: 8px;
  display: inline-block;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.qr-image {
  width: 240px;
  height: 240px;
}
.pix-copy-wrapper {
  text-align: left;
  margin-bottom: 24px;
}
.pix-copy-wrapper label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray);
  display: block;
  margin-bottom: 6px;
}
.pix-copy-box {
  display: flex;
  gap: 8px;
}
.pix-copy-box input {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--paper-dark);
  background: var(--white);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--graphite);
  overflow-x: auto;
}
.pix-copy-box button { padding: 12px 20px; }

/* SPINNER + STATUS */
.pix-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: var(--white);
  border-radius: 8px;
  margin-bottom: 16px;
}
.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid var(--paper-dark);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.pix-status.paid .spinner { display: none; }
.pix-status.paid { background: var(--green); color: var(--white); }
.pix-status.paid p { color: var(--white); font-weight: 700; }
@keyframes spin { to { transform: rotate(360deg); } }
.pix-help { font-size: 13px; color: var(--gray); }

/* ERROR */
.error-box {
  background: var(--paper);
  border-left: 4px solid var(--red);
  padding: 20px;
  border-radius: 8px;
  margin-top: 24px;
}
.error-box p { color: var(--red); font-weight: 700; margin-bottom: 12px; }

/* FOOTER */
footer {
  background: var(--graphite);
  color: var(--paper);
  padding: 48px 0;
  text-align: center;
  font-size: 14px;
}
footer p { color: var(--paper); margin-bottom: 8px; }
footer .small { opacity: 0.6; font-size: 12px; font-family: 'JetBrains Mono', monospace; margin-top: 16px; }
footer a { color: var(--yellow); }
footer a:hover { color: var(--white); }

/* OBRIGADO */
.thanks-hero {
  background: var(--green);
  color: var(--paper);
  padding: 80px 0;
  text-align: center;
}
/* força cor clara nos filhos do thanks-hero (mesmo motivo do .hero) */
.thanks-hero h1,
.thanks-hero p,
.thanks-hero .eyebrow,
.thanks-hero .lead {
  color: var(--paper);
}
.thanks-hero h1 {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.thanks-hero .lead {
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto 32px;
  opacity: 0.95;
}
.thanks-block {
  padding: 60px 0;
}
.steps-thanks {
  background: var(--paper);
  padding: 24px;
  border-radius: 12px;
  border-left: 4px solid var(--yellow);
  margin-bottom: 24px;
}
.steps-thanks li {
  margin-bottom: 12px;
  padding-left: 8px;
  font-size: 16px;
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  font-size: 18px;
  padding: 18px 36px;
}
.btn-whatsapp:hover { background: #1FBC5C; color: var(--white); }

/* MOBILE */
@media (max-width: 720px) {
  .hero { padding: 60px 0 72px; }
  .hero h1 { font-size: 38px; letter-spacing: -1px; }
  .hero .lead { font-size: 17px; }
  h3 { font-size: 28px; }
  .three-col { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .qr-image { width: 200px; height: 200px; }
  .pix-copy-box { flex-direction: column; }
  .price-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .price-value { font-size: 32px; }
  .thanks-hero h1 { font-size: 32px; }
}