/* src/public/assets/css/style.css
   Design system: premium, minimalista, preto + branco + dourado.
   Mobile-first. Sem framework. */

:root {
  --background: #FFFFFF;
  --text: #1A1A1A;
  --text-secondary: #666666;
  --gold: #B89A50;
  --gold-dark: #92783A;
  --dark: #141414;
  --light-bg: #F7F7F5;
  --border: #E8E8E5;
  --error: #B3261E;
  --error-bg: #FBEAE9;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6rem;

  --radius: 10px;
  --max-width: 1120px;
  --max-width-narrow: 720px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--background);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

a { color: var(--gold-dark); text-decoration-color: rgba(184, 154, 80, 0.4); }
a:hover { color: var(--gold); }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.hl { color: var(--gold-dark); font-weight: 700; }

.section-title {
  font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-4);
  text-align: center;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 0.9rem 1.6rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--gold);
  color: #141414;
}

.btn-primary:hover { background: var(--gold-dark); color: #fff; }

.btn-lg { padding: 1.1rem 2rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn[disabled], .btn.is-loading {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.microcopy {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--space-2);
}

/* Hero */
.hero {
  padding: var(--space-7) 0 var(--space-6);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--light-bg) 100%);
  text-align: center;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin: 0 0 var(--space-3);
}

.hero-kicker-handle { color: var(--gold-dark); }

.hero-headline {
  font-size: clamp(1.9rem, 1.3rem + 3vw, 3.4rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 auto var(--space-3);
  max-width: 920px;
}

.hero-sub {
  font-size: clamp(1rem, 0.94rem + 0.3vw, 1.15rem);
  color: var(--text-secondary);
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-4);
}

/* Conceito */
.concept {
  padding: var(--space-6) 0;
  background: var(--dark);
  color: #fff;
  text-align: center;
}

.concept-line {
  font-size: clamp(1.25rem, 1.05rem + 1vw, 1.8rem);
  font-weight: 600;
  margin: 0 0 var(--space-1);
  color: #D8D8D5;
}

.concept-line-strong {
  color: var(--gold);
  font-weight: 800;
  margin-bottom: var(--space-5);
}

.concept-flow {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.concept-flow-step {
  border: 1px solid rgba(184, 154, 80, 0.35);
  border-radius: var(--radius);
  padding: var(--space-2);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.concept-flow-step.is-final {
  border-color: var(--gold);
  background: rgba(184, 154, 80, 0.12);
  color: var(--gold);
}

/* Benefícios */
.benefits { padding: var(--space-6) 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4);
  background: var(--background);
}

.benefit-card h3 {
  font-size: 1.1rem;
  margin: 0 0 var(--space-1);
  position: relative;
  padding-left: var(--space-3);
}

.benefit-card h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 2px;
}

.benefit-card p { color: var(--text-secondary); margin: 0; }

.section-cta { text-align: center; margin-top: var(--space-5); }

/* Como funciona */
.how-it-works { padding: var(--space-6) 0; background: var(--light-bg); }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  counter-reset: step;
}

.step { text-align: center; }

.step-number {
  display: inline-block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--gold-dark);
  border: 1px solid var(--gold);
  border-radius: 999px;
  width: 2.4rem;
  height: 2.4rem;
  line-height: 2.4rem;
  margin-bottom: var(--space-2);
}

.step h3 { margin: 0 0 var(--space-1); font-size: 1.05rem; }
.step p { margin: 0; color: var(--text-secondary); }

/* Prova social */
.social-proof { padding: var(--space-6) 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.stat {
  text-align: center;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-value {
  display: block;
  font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.7rem);
  font-weight: 800;
  color: var(--gold-dark);
}

.stat-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.case-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--light-bg);
}

.case-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #111;
}

.case-label {
  font-weight: 800;
  margin: var(--space-2) var(--space-3) 0;
}

.case-numbers {
  margin: 0.25rem var(--space-3) var(--space-3);
  color: var(--text-secondary);
}

.case-numbers strong { color: var(--text); }

.disclaimer {
  color: var(--text-secondary);
  font-size: 0.82rem;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  text-align: center;
}

/* Oferta */
.offer { padding: var(--space-6) 0; background: var(--dark); color: #fff; }
.offer .section-title { color: #fff; }

.offer-list {
  list-style: none;
  margin: 0 auto var(--space-4);
  padding: 0;
  max-width: var(--max-width-narrow);
  display: grid;
  gap: var(--space-2);
}

.offer-list li {
  padding-left: var(--space-3);
  position: relative;
  color: #D8D8D5;
}

.offer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

.offer-note {
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-1);
  color: #B9B9B6;
  font-size: 0.9rem;
  text-align: center;
}

/* Sobre */
.about { padding: var(--space-6) 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.about-photo-wrap {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid var(--gold);
}

.about-text { text-align: center; }
.about-text p { color: var(--text-secondary); }

.instagram-link {
  display: inline-block;
  font-weight: 700;
  color: var(--gold-dark);
  margin-top: var(--space-1);
}

/* FAQ */
.faq { padding: var(--space-6) 0; background: var(--light-bg); }

.accordion { max-width: var(--max-width-narrow); margin: 0 auto; }

.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-item h3 { margin: 0; }

.accordion-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-3) 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.accordion-icon {
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  position: relative;
}

.accordion-icon::before, .accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--gold-dark);
  transition: transform 0.2s ease;
}

.accordion-icon::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.accordion-icon::after { left: 50%; top: 0; width: 2px; height: 100%; transform: translateX(-50%); }

.accordion-trigger[aria-expanded="true"] .accordion-icon::after { transform: translateX(-50%) scaleY(0); }

.accordion-panel { padding: 0 0 var(--space-3); }
.accordion-panel p { margin: 0; color: var(--text-secondary); }

/* CTA final */
.final-cta {
  padding: var(--space-7) 0;
  text-align: center;
  background: linear-gradient(180deg, var(--light-bg) 0%, #FFFFFF 100%);
}

.final-cta h2 {
  font-size: clamp(1.6rem, 1.3rem + 1.6vw, 2.3rem);
  font-weight: 800;
  margin: 0 0 var(--space-2);
}

.final-cta p { color: var(--text-secondary); margin: 0 0 var(--space-4); }

/* Formulário */
.lead-form-section { padding: var(--space-6) 0 var(--space-7); }

.form-banner {
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
}

.form-banner-error {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid rgba(179, 38, 30, 0.25);
}

.lead-form {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  display: grid;
  gap: var(--space-3);
}

.field { display: grid; gap: 0.4rem; }

.field label { font-weight: 700; font-size: 0.9rem; }

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"] {
  font: inherit;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--light-bg);
  color: var(--text);
  min-height: 3rem;
}

.field input:focus {
  background: #fff;
  border-color: var(--gold);
}

.field input[aria-invalid="true"] { border-color: var(--error); }

.field-checkbox label {
  font-weight: 400;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.field-checkbox input { margin-top: 0.2rem; width: 1.1rem; height: 1.1rem; flex: 0 0 auto; }

.field-error {
  color: var(--error);
  font-size: 0.82rem;
}

.form-legal-links {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.hp-wrap {
  position: absolute;
  left: -5000px;
  top: -5000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Rodapé */
.site-footer {
  padding: var(--space-5) 0 var(--space-6);
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-name { font-weight: 800; margin: 0 0 0.25rem; }

.footer-links {
  margin: var(--space-2) 0 var(--space-2);
  font-size: 0.88rem;
}

.footer-disclaimer {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

/* CTA fixo mobile */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform 0.25s ease;
  z-index: 40;
}

.sticky-cta.is-visible { transform: translateY(0); }

@media (min-width: 1024px) {
  .sticky-cta { display: none; }
}

/* Páginas legais */
.legal-page { padding: var(--space-6) 0 var(--space-7); }
.legal-container { max-width: var(--max-width-narrow); }
.legal-container h1 { font-size: 1.8rem; margin-bottom: 0.25rem; }
.legal-updated { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: var(--space-4); }
.legal-container h2 { font-size: 1.15rem; margin-top: var(--space-4); }
.legal-container p, .legal-container li { color: var(--text-secondary); }
.back-link { display: inline-block; margin-bottom: var(--space-3); font-weight: 700; }

/* Página de sucesso */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: var(--space-6) 0;
}

.success-container { max-width: var(--max-width-narrow); }

.success-heading {
  font-size: clamp(1.8rem, 1.5rem + 1.5vw, 2.4rem);
  margin: 0 0 var(--space-1);
}

.success-subheading { color: var(--gold); font-weight: 700; margin: 0 0 var(--space-3); }
.success-text { color: #D8D8D5; margin: 0 0 var(--space-2); }
.success-text-muted { color: #A6A6A3; font-size: 0.9rem; }
.success-footer-note { color: #8C8C89; font-size: 0.78rem; margin-top: var(--space-5); }

/* Breakpoints */
@media (min-width: 640px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 280px 1fr; text-align: left; }
  .about-text { text-align: left; }
}

@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .cases-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(4, 1fr); }
}