/* ===== RESET E BASE ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --verde-escuro: #d4b896;
  --verde-medio: #a89076;
  --verde-claro: #8a7a68;
  --marrom-escuro: #3d2817;
  --marrom-medio: #6b4226;
  --marrom-claro: #c9a878;
  --bege: #1f1a15;
  --bege-claro: #14100c;
  --texto-escuro: #f5efe6;
  --texto-medio: #b8a89a;
  --texto-claro: #7a6f65;
  --branco: #2a221a;
  --borda: #3d3428;
  --alerta: #e07454;
  --sucesso: #7ab88a;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bege-claro);
  color: var(--texto-escuro);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-size: 15px;
  text-align: center;
}
.btn-primary {
  background: var(--verde-escuro);
  color: var(--branco);
}
.btn-primary:hover {
  background: var(--verde-medio);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(26, 61, 46, 0.25);
}
.btn-secondary {
  background: transparent;
  color: var(--verde-escuro);
  border: 2px solid var(--verde-escuro);
}
.btn-secondary:hover {
  background: var(--verde-escuro);
  color: var(--branco);
}
.btn-block { display: block; width: 100%; }
.btn-header { padding: 10px 20px; font-size: 14px; }

/* ===== CABEÇALHO ===== */
.header {
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  color: var(--verde-escuro);
}
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--marrom-claro);
}
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-weight: 400; }
.logo-text strong { font-weight: 800; }
.nav {
  display: flex;
  gap: 32px;
}
.nav a {
  color: var(--texto-medio);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}
.nav a:hover { color: var(--verde-escuro); }

/* ===== HERO ===== */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, var(--bege) 0%, var(--bege-claro) 100%);
  text-align: center;
}
.hero-eyebrow {
  color: var(--marrom-medio);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--verde-escuro);
  line-height: 1.15;
  max-width: 900px;
  margin: 0 auto 24px;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 20px;
  color: var(--texto-medio);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.5;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-note {
  color: var(--texto-claro);
  font-size: 14px;
}

/* ===== LOJAS MONITORADAS ===== */
.lojas {
  padding: 60px 0;
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
}
.section-label {
  color: var(--marrom-medio);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  text-align: center;
}
.lojas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}
.lojas-grid span {
  background: var(--bege);
  color: var(--verde-escuro);
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--borda);
}

/* ===== DEMO ===== */
.demo {
  padding: 80px 0;
  background: var(--bege-claro);
}
.demo-card {
  background: var(--branco);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(26, 61, 46, 0.08);
  max-width: 900px;
  margin: 32px auto 0;
  border: 1px solid var(--borda);
}
.demo-produto { border-bottom: 1px solid var(--borda); padding-bottom: 20px; margin-bottom: 24px; }
.demo-produto h3 { font-size: 22px; color: var(--verde-escuro); font-weight: 700; }
.demo-ref { color: var(--texto-claro); font-size: 14px; margin-top: 4px; }
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.demo-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: var(--bege-claro);
  border-radius: 10px;
}
.demo-label {
  font-size: 12px;
  color: var(--texto-claro);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.demo-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--verde-escuro);
}
.demo-value-warning { color: var(--alerta); }
.demo-desc { font-size: 13px; color: var(--texto-medio); }
.demo-sugestao {
  background: linear-gradient(135deg, var(--verde-escuro), var(--verde-medio));
  color: var(--branco);
  padding: 24px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.demo-sugestao-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.85;
  font-weight: 600;
}
.demo-sugestao-valor { font-size: 32px; font-weight: 800; }
.demo-sugestao-desc { font-size: 14px; opacity: 0.95; }
.demo-sugestao-desc strong { font-weight: 800; }
/* ===== PROBLEMA ===== */
.problema { padding: 90px 0; background: var(--branco); }
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--verde-escuro);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.section-desc {
  font-size: 18px;
  color: var(--texto-medio);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.problema-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.problema-card {
  padding: 32px;
  background: var(--bege-claro);
  border-radius: 12px;
  border-left: 4px solid var(--alerta);
}
.problema-card h3 { font-size: 20px; color: var(--verde-escuro); margin-bottom: 10px; font-weight: 700; }
.problema-card p { color: var(--texto-medio); font-size: 16px; }

/* ===== ARSENAL ===== */
.arsenal {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde-medio) 100%);
  color: var(--branco);
}
.arsenal .section-label { color: rgba(255, 255, 255, 0.8); }
.arsenal .section-title { color: var(--branco); }
.arsenal .section-desc { color: rgba(255, 255, 255, 0.9); }
.arsenal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.arsenal-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 28px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}
.arsenal-tag {
  display: inline-block;
  background: var(--marrom-claro);
  color: var(--branco);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.arsenal-item h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.arsenal-item p { font-size: 14px; opacity: 0.9; }

/* ===== COMO FUNCIONA ===== */
.como { padding: 90px 0; background: var(--bege-claro); }
.como-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.como-step {
  background: var(--branco);
  padding: 40px 32px;
  border-radius: 16px;
  border: 1px solid var(--borda);
  text-align: center;
  position: relative;
}
.como-numero {
  display: block;
  font-size: 48px;
  font-weight: 900;
  color: var(--marrom-medio);
  opacity: 0.3;
  margin-bottom: 16px;
  line-height: 1;
}
.como-step h3 { font-size: 22px; color: var(--verde-escuro); margin-bottom: 12px; font-weight: 700; }
.como-step p { color: var(--texto-medio); font-size: 16px; }

/* ===== BENEFÍCIOS ===== */
.beneficios { padding: 90px 0; background: var(--branco); }
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.beneficio-card {
  padding: 32px;
  border-radius: 12px;
  background: var(--bege-claro);
  border: 1px solid var(--borda);
  transition: transform 0.2s, box-shadow 0.2s;
}
.beneficio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(26, 61, 46, 0.1);
}
.beneficio-card h4 {
  font-size: 18px;
  color: var(--verde-escuro);
  margin-bottom: 12px;
  font-weight: 700;
}
.beneficio-card p { color: var(--texto-medio); font-size: 15px; }

/* ===== ANTES VS DEPOIS ===== */
.comparacao { padding: 90px 0; background: var(--bege); }
.comparacao-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.comparacao-card {
  padding: 40px;
  border-radius: 16px;
  background: var(--branco);
}
.comparacao-subtitulo {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.comparacao-antes { border-top: 4px solid var(--alerta); }
.comparacao-antes .comparacao-subtitulo { color: var(--alerta); }
.comparacao-antes h3 { color: var(--texto-escuro); }
.comparacao-depois { border-top: 4px solid var(--sucesso); }
.comparacao-depois .comparacao-subtitulo { color: var(--sucesso); }
.comparacao-depois h3 { color: var(--verde-escuro); }
.comparacao-card h3 { font-size: 26px; margin-bottom: 20px; font-weight: 800; }
.comparacao-card ul { list-style: none; }
.comparacao-card li {
  padding: 12px 0 12px 28px;
  color: var(--texto-medio);
  position: relative;
  border-bottom: 1px solid var(--borda);
}
.comparacao-card li:last-child { border-bottom: none; }
.comparacao-antes li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--alerta);
  font-weight: 800;
}
.comparacao-depois li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--sucesso);
  font-weight: 800;
}

/* ===== PLANOS ===== */
.planos { padding: 90px 0; background: var(--branco); }
.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  align-items: stretch;
}
.plano-card {
  background: var(--bege-claro);
  border: 2px solid var(--borda);
  border-radius: 16px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.plano-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(26, 61, 46, 0.1);
}
.plano-destaque {
  border-color: var(--verde-escuro);
  background: var(--branco);
  box-shadow: 0 20px 50px rgba(26, 61, 46, 0.15);
}
.plano-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--marrom-medio);
  color: var(--branco);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.plano-card h3 { font-size: 24px; color: var(--verde-escuro); margin-bottom: 8px; font-weight: 800; }
.plano-desc { color: var(--texto-medio); font-size: 14px; margin-bottom: 24px; min-height: 40px; }
.plano-preco { margin-bottom: 28px; }
.plano-valor { font-size: 42px; font-weight: 900; color: var(--verde-escuro); }
.plano-mes { color: var(--texto-claro); font-size: 16px; }
.plano-features {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
}
.plano-features li {
  padding: 10px 0;
  color: var(--texto-medio);
  font-size: 15px;
  border-bottom: 1px solid var(--borda);
}
.plano-features li:last-child { border-bottom: none; }

/* ===== CONTATO ===== */
.contato {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--marrom-escuro) 0%, var(--marrom-medio) 100%);
  color: var(--branco);
}
.contato .section-title { color: var(--branco); }
.contato .section-desc { color: rgba(255, 255, 255, 0.9); }
.contato-form {
  max-width: 640px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contato-form input,
.contato-form select,
.contato-form textarea {
  padding: 14px 18px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: var(--branco);
  color: var(--texto-escuro);
  width: 100%;
}
.contato-form textarea { min-height: 100px; resize: vertical; }
.contato-form button { margin-top: 8px; }
.contato-form input:focus,
.contato-form select:focus,
.contato-form textarea:focus {
  outline: 2px solid var(--marrom-claro);
  outline-offset: 2px;
}

/* ===== RODAPÉ ===== */
.footer {
  background: #0f0c08;
  color: rgba(245, 239, 230, 0.7);
  padding: 48px 0 24px;
  border-top: 1px solid var(--borda);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand { color: var(--branco); }
.footer-tagline { font-size: 16px; font-style: italic; }
.footer-legal {
  font-size: 12px;
  opacity: 0.7;
  max-width: 900px;
  margin: 0 auto 16px;
  text-align: center;
  line-height: 1.6;
}
.footer-copy {
  text-align: center;
  font-size: 13px;
  opacity: 0.7;
}

/* ===== RESPONSIVO (MOBILE) ===== */
@media (max-width: 900px) {
  .nav { display: none; }
  .hero { padding: 60px 0 50px; }
  .demo-grid,
  .problema-grid,
  .arsenal-grid,
  .como-grid,
  .beneficios-grid,
  .comparacao-grid,
  .planos-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .demo-card { padding: 24px; }
  .plano-destaque { order: -1; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 500px) {
  .container { padding: 0 16px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}