/* ============================================================
   PEGGY — STYLES.CSS
   Manual de Identidade Visual da Peggy v1.0 (Janeiro 2026)
   ============================================================ */

/* ---------- 1. TOKENS DE DESIGN ---------- */
:root {
  /* Cores primárias — Identidade Visual Peggy v2 */
  --baby-blue: #207cc0;
  --baby-pink: #f98bce;

  /* Cores de texto */
  --azul-escuro: #0C3241;
  --cinza-escuro: #070b0e;
  --cinza-medio: #66747B;

  /* Cores de fundo */
  --branco-azulado: #e9faff;
  --branco-puro: #FFFFFF;
  --cinza-clarinho: #EBF3F7;

  /* Cores de apoio */
  --rosa-claro: #f3c5e1;
  --azul-claro-borda: #D1E0E8;
  --vermelho-suave: #F04B59;

  /* Hover */
  --baby-blue-hover: #1a6aab;
  --baby-pink-hover: #e878b0;

  /* Tipografia */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Border radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-2xl: 48px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(12, 50, 65, 0.08);
  --shadow-md: 0 4px 12px rgba(12, 50, 65, 0.10);
  --shadow-lg: 0 12px 32px rgba(12, 50, 65, 0.12);

  /* Espaçamentos */
  --container: 1200px;
  --container-narrow: 880px;

  /* Transições */
  --transition: 200ms ease-out;
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--cinza-escuro);
  background: var(--branco-azulado);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: var(--baby-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--baby-blue-hover); }
ul { list-style: none; }

/* ---------- 3. TIPOGRAFIA ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cinza-escuro);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.25rem, 4.5vw, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.5rem); line-height: 1.2; }
h3 { font-size: clamp(1.5rem, 2.5vw, 1.875rem); line-height: 1.3; font-weight: 600; }
h4 { font-size: 1.25rem; line-height: 1.4; font-weight: 600; }
p { margin-bottom: 1rem; color: var(--cinza-medio); }
.lead { font-size: 1.125rem; line-height: 1.7; color: var(--cinza-escuro); }
.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--baby-blue);
  margin-bottom: 0.75rem;
}

/* ---------- 4. CONTAINER E LAYOUT ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
section.alt { background: var(--cinza-clarinho); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header p { font-size: 1.0625rem; }

/* ---------- 5. HEADER / NAVEGAÇÃO ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 253, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--azul-claro-borda);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; gap: 2rem; }
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--baby-blue);
  letter-spacing: -0.02em;
}
.logo span { color: var(--baby-pink); }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--cinza-escuro);
  font-weight: 500;
  font-size: 0.9375rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--baby-blue); }
.nav-cta { display: flex; align-items: center; gap: 0.75rem; }
.nav-toggle { display: none; padding: 0.5rem; border-radius: var(--radius-sm); }
.nav-toggle svg { width: 28px; height: 28px; stroke: var(--azul-escuro); }

@media (max-width: 880px) {
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--branco-puro);
    border-bottom: 1px solid var(--azul-claro-borda);
    padding: 1rem 1.5rem;
    transform: translateY(-110%);
    transition: transform 250ms ease-out;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.875rem 0; border-bottom: 1px solid var(--cinza-clarinho); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta .btn:not(.btn-primary) { display: none; }
}

/* ---------- 6. BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--baby-blue);
  color: var(--branco-puro);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--baby-blue-hover);
  color: var(--branco-puro);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--baby-blue);
  border: 2px solid var(--baby-pink);
}
.btn-secondary:hover { background: var(--rosa-claro); color: var(--baby-blue); }
.btn-ghost { background: transparent; color: var(--cinza-escuro); }
.btn-ghost:hover { background: var(--cinza-clarinho); color: var(--azul-escuro); }
.btn-lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; }
.btn-block { display: flex; width: 100%; }

/* ---------- 7. CARDS ---------- */
.card {
  background: var(--branco-puro);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--azul-claro-borda);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ---------- 8. BADGES ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--rosa-claro);
  color: var(--azul-escuro);
}
.badge-blue { background: var(--cinza-clarinho); color: var(--azul-escuro); }
.badge-pink { background: var(--baby-pink); color: var(--azul-escuro); }
.badge-popular {
  position: absolute; top: -0.875rem; left: 50%; transform: translateX(-50%);
  background: var(--baby-pink); color: var(--azul-escuro);
  padding: 0.5rem 1rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

/* ---------- 9. HERO ---------- */
.hero {
  padding: 4rem 0 5rem;
  background: linear-gradient(180deg, var(--branco-azulado) 0%, var(--rosa-claro) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero p.lead { margin-bottom: 2rem; font-size: 1.1875rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; }
.trust-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9375rem; color: var(--cinza-escuro); font-weight: 500; }
.trust-item svg { width: 20px; height: 20px; stroke: var(--baby-blue); flex-shrink: 0; }
.hero-image {
  border-radius: var(--radius-2xl);
  background: var(--branco-puro);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-image img { width: 100%; height: auto; border-radius: var(--radius-lg); }
.hero-floating {
  position: absolute;
  background: var(--branco-puro);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.875rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.hero-floating-1 { top: 1rem; right: -1.5rem; }
.hero-floating-2 { bottom: 1.5rem; left: -1.5rem; }
.hero-floating .icon-circle {
  width: 40px; height: 40px;
  background: var(--rosa-claro);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
}
.hero-floating .icon-circle svg { width: 22px; height: 22px; stroke: var(--baby-blue); }
.hero-floating strong { display: block; color: var(--azul-escuro); font-weight: 700; }
.hero-floating span { color: var(--cinza-medio); font-size: 0.8125rem; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .hero-cta { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-floating { display: none; }
}

/* ---------- 10. SOCIAL PROOF / STATS ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 2.5rem;
  background: var(--branco-puro);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  margin-top: -3rem;
  position: relative;
  z-index: 2;
}
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--baby-blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.875rem; color: var(--cinza-medio); font-weight: 500; }
@media (max-width: 720px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); padding: 1.5rem; }
}

/* ---------- 11. FEATURE GRID ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.feature {
  background: var(--branco-puro);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--azul-claro-borda);
  transition: var(--transition);
}
.feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature .icon-box {
  width: 56px; height: 56px;
  background: var(--rosa-claro);
  border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.feature .icon-box svg { width: 28px; height: 28px; stroke: var(--baby-blue); stroke-width: 2; }
.feature h3 { font-size: 1.25rem; margin-bottom: 0.625rem; }

/* ---------- 12. PROBLEMA / DOR ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.problem-card {
  background: var(--branco-puro);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--vermelho-suave);
}
.problem-card h4 { color: var(--vermelho-suave); margin-bottom: 0.5rem; }

/* ---------- 13. PLANOS ---------- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.plan {
  position: relative;
  background: var(--branco-puro);
  border: 2px solid var(--azul-claro-borda);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  display: flex; flex-direction: column;
  transition: var(--transition);
}
.plan.featured {
  border-color: var(--baby-pink);
  background: linear-gradient(180deg, var(--branco-puro) 0%, var(--rosa-claro) 100%);
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}
.plan h3 { margin-bottom: 0.5rem; }
.plan-desc { color: var(--cinza-medio); margin-bottom: 1.5rem; font-size: 0.9375rem; min-height: 2.5rem; }
.plan-price { display: flex; align-items: baseline; gap: 0.25rem; margin-bottom: 0.5rem; }
.plan-price .currency { font-size: 1.25rem; color: var(--cinza-medio); font-weight: 600; }
.plan-price .amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--azul-escuro);
  line-height: 1;
}
.plan-price .period { color: var(--cinza-medio); font-size: 1rem; }
.plan-features { margin: 1.5rem 0 2rem; flex: 1; }
.plan-features li {
  padding: 0.625rem 0;
  display: flex; align-items: flex-start; gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--cinza-escuro);
  border-bottom: 1px solid var(--cinza-clarinho);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li svg { width: 20px; height: 20px; stroke: var(--baby-blue); flex-shrink: 0; margin-top: 2px; }
.plan-features li.muted { color: var(--cinza-medio); }
.plan-features li.muted svg { stroke: var(--azul-claro-borda); }

@media (max-width: 880px) {
  .plans-grid { grid-template-columns: 1fr; gap: 2rem; }
  .plan.featured { transform: none; }
}

/* ---------- 14. CALCULADORA DE ECONOMIA ---------- */
.calc {
  background: linear-gradient(135deg, var(--baby-blue) 0%, var(--baby-blue-hover) 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  color: var(--azul-escuro);
  text-align: center;
}
.calc h2 { color: var(--azul-escuro); margin-bottom: 0.5rem; }
.calc p { color: var(--azul-escuro); opacity: 0.9; margin-bottom: 2rem; }
.calc-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto 2rem;
}
.calc-field { background: var(--branco-puro); padding: 1.25rem; border-radius: var(--radius-md); }
.calc-field label { display: block; font-size: 0.8125rem; color: var(--cinza-medio); margin-bottom: 0.5rem; font-weight: 600; }
.calc-field input, .calc-field select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--azul-escuro);
  border: none;
  background: transparent;
  outline: none;
}
.calc-result {
  background: var(--branco-puro);
  padding: 2rem;
  border-radius: var(--radius-lg);
  max-width: 540px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}
.calc-result-label { font-size: 0.875rem; color: var(--cinza-medio); margin-bottom: 0.5rem; font-weight: 600; }
.calc-result-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--baby-blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.calc-result-detail { font-size: 0.9375rem; color: var(--cinza-medio); }

/* ---------- 15. DEPOIMENTOS ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial {
  background: var(--branco-puro);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.stars { color: #F6B544; margin-bottom: 1rem; font-size: 1.125rem; letter-spacing: 0.1em; }
.testimonial-text { font-size: 1rem; color: var(--cinza-escuro); margin-bottom: 1.5rem; line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; gap: 0.875rem; }
.author-avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--rosa-claro);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--baby-blue);
  font-size: 1.125rem;
}
.testimonial-author strong { display: block; color: var(--azul-escuro); font-weight: 700; }
.testimonial-author span { font-size: 0.875rem; color: var(--cinza-medio); }

/* ---------- 16. FAQ / ACCORDION ---------- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--branco-puro);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  border: 1px solid var(--azul-claro-borda);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--azul-escuro);
  text-align: left;
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  gap: 1rem;
}
.faq-question:hover { background: var(--cinza-clarinho); }
.faq-question svg { width: 20px; height: 20px; stroke: var(--baby-blue); flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease-out;
}
.faq-answer-inner { padding: 0 1.5rem 1.25rem; color: var(--cinza-medio); }
.faq-item.open .faq-answer { max-height: 500px; }

/* ---------- 17. CTA FINAL ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--rosa-claro) 0%, var(--baby-pink) 100%);
  border-radius: var(--radius-2xl);
  padding: 4rem 2rem;
  text-align: center;
  color: var(--azul-escuro);
}
.final-cta h2 { color: var(--azul-escuro); margin-bottom: 1rem; }
.final-cta p { color: var(--azul-escuro); opacity: 0.85; font-size: 1.125rem; max-width: 560px; margin: 0 auto 2rem; }

/* ---------- 18. FOOTER ---------- */
.site-footer {
  background: var(--azul-escuro);
  color: rgba(255, 255, 255, 0.75);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .logo { color: var(--baby-blue); }
.footer-brand p { color: rgba(255, 255, 255, 0.7); margin-top: 1rem; max-width: 300px; }
.footer-col h4 { color: var(--branco-puro); font-size: 1rem; margin-bottom: 1rem; font-family: var(--font-body); font-weight: 700; }
.footer-col a { display: block; color: rgba(255, 255, 255, 0.7); padding: 0.375rem 0; font-size: 0.9375rem; }
.footer-col a:hover { color: var(--baby-pink); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 2rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}
.social-links { display: flex; gap: 0.75rem; }
.social-links a {
  width: 36px; height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.social-links a:hover { background: var(--baby-blue); }
.social-links svg { width: 18px; height: 18px; stroke: var(--branco-puro); }
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

/* ---------- 19. CATÁLOGO ---------- */
.catalog-filters {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  padding: 1.5rem;
  background: var(--branco-puro);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}
.filter-group { display: flex; flex-direction: column; gap: 0.375rem; min-width: 140px; flex: 1; }
.filter-group label { font-size: 0.75rem; font-weight: 600; color: var(--cinza-medio); text-transform: uppercase; letter-spacing: 0.05em; }
.filter-group select {
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--azul-claro-borda);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--azul-escuro);
  background: var(--branco-puro);
  cursor: pointer;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.product {
  background: var(--branco-puro);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--azul-claro-borda);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-image {
  aspect-ratio: 1;
  background: var(--cinza-clarinho);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-image .placeholder {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--baby-blue);
}
.product-badge {
  position: absolute; top: 0.75rem; left: 0.75rem;
  background: var(--baby-pink);
  color: var(--azul-escuro);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}
.product-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.product-brand { font-size: 0.75rem; font-weight: 700; color: var(--baby-blue); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.product-name { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: var(--azul-escuro); margin-bottom: 0.5rem; }
.product-meta { font-size: 0.8125rem; color: var(--cinza-medio); margin-bottom: 1rem; }
.product-cta { margin-top: auto; }
.product-price-text { font-size: 0.8125rem; color: var(--cinza-medio); margin-bottom: 0.875rem; }
.product-price-text strong { color: var(--azul-escuro); font-size: 1rem; font-family: var(--font-display); }

/* ---------- 20. STEPS / COMO FUNCIONA ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}
.step { text-align: center; }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px;
  background: var(--baby-pink);
  color: var(--azul-escuro);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}
.step h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

/* ---------- 21. FORMULÁRIO ---------- */
.form-card {
  background: var(--branco-puro);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  max-width: 560px;
  margin: 0 auto;
}
.form-row { margin-bottom: 1.25rem; }
.form-row label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--azul-escuro); margin-bottom: 0.5rem; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--azul-claro-borda);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--azul-escuro);
  background: var(--branco-puro);
  transition: var(--transition);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none;
  border-color: var(--baby-blue);
  box-shadow: 0 0 0 3px rgba(32, 124, 192, 0.15);
}
.form-row textarea { resize: vertical; min-height: 120px; font-family: var(--font-body); }

/* ---------- 22. UTILITIES ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.hidden { display: none !important; }

/* ---------- 23. WHATSAPP FLOAT ---------- */
.wpp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 50;
  transition: var(--transition);
}
.wpp-float:hover { transform: scale(1.08); }
.wpp-float svg { width: 28px; height: 28px; fill: white; }

/* ---------- 24. ANIMAÇÕES ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 600ms ease-out backwards; }
.fade-up:nth-child(2) { animation-delay: 100ms; }
.fade-up:nth-child(3) { animation-delay: 200ms; }
.fade-up:nth-child(4) { animation-delay: 300ms; }

/* ---------- 25. PAGE HEADER ---------- */
.page-header {
  padding: 4rem 0 3rem;
  text-align: center;
  background: linear-gradient(180deg, var(--branco-azulado) 0%, var(--rosa-claro) 100%);
}
.page-header h1 { margin-bottom: 0.75rem; }
.page-header p { font-size: 1.125rem; max-width: 640px; margin: 0 auto; }