/* ============================================================
   styles.css — WhatsApp Leve em 20 Minutos  v2.0
   Mobile-first · clamp() · safe-area · performance-first
   ============================================================ */

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Cores */
  --color-bg:           #FFFDF9;
  --color-bg-alt:       #F5F9F6;
  --color-green:        #168B59;
  --color-green-dark:   #103D2C;
  --color-green-light:  #EAF7F0;
  --color-green-mid:    #C8EDD8;
  --color-coral:        #D96C56;
  --color-coral-dark:   #C05A45;
  --color-text:         #26332D;
  --color-text-muted:   #4E5C55;   /* levemente mais escuro para contraste WCAG AA */
  --color-border:       #DCE7E1;
  --color-white:        #FFFFFF;

  /* Tipografia — clamp() para responsividade fluida */
  --font-base: 'Inter', Arial, Helvetica, sans-serif;
  --fs-legal:  0.75rem;   /* 12px — somente rodapé legal */
  --fs-sm:     0.9375rem; /* 15px mínimo legível */
  --fs-base:   clamp(1.0625rem, 1.5vw + 0.7rem, 1.125rem);   /* 17-18px */
  --fs-lg:     clamp(1.125rem,  2vw + 0.7rem,   1.25rem);    /* 18-20px */
  --fs-xl:     clamp(1.25rem,   2.5vw + 0.6rem, 1.5rem);     /* 20-24px */
  --fs-2xl:    clamp(1.625rem,  3vw + 0.8rem,   2.25rem);    /* 26-36px seções */
  --fs-hero:   clamp(1.875rem,  4vw + 1rem,     3rem);       /* 30-48px hero */
  --fs-price:  clamp(2.25rem,   5vw + 1rem,     3rem);       /* preço */
  --fw-normal: 400;
  --fw-bold:   700;
  --lh-base:   1.65;
  --lh-tight:  1.2;

  /* Espaçamento fluido */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Seções: padding vertical fluido */
  --section-py: clamp(3.5rem, 7vw, 6rem);

  /* Layout */
  --max-width:      1160px;
  --max-width-text: 780px;
  --px:             clamp(1.125rem, 4vw, 2.5rem); /* padding lateral */

  /* Bordas */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Sombras — simplificadas para performance */
  --shadow-sm:  0 1px 4px rgba(16,61,44,.07);
  --shadow-md:  0 4px 16px rgba(16,61,44,.09);
  --shadow-lg:  0 8px 28px rgba(16,61,44,.12);

  /* Transição — curta, respeitará prefers-reduced-motion */
  --duration: 180ms;
  --ease: ease;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Previne overflow horizontal global */
  overflow-x: hidden;
}

body {
  font-family: var(--font-base);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  /* Garante sem rolagem horizontal */
  overflow-x: hidden;
  min-width: 320px;
}

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

a {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover { color: var(--color-green-dark); }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

ul, ol { list-style: none; }

h1, h2, h3, h4 {
  line-height: var(--lh-tight);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  /* Evita overflow em títulos longos */
  overflow-wrap: break-word;
  word-break: break-word;
}

p {
  /* Controla largura de leitura */
  max-width: 68ch;
  overflow-wrap: break-word;
}

/* Foco visível — acessibilidade */
:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Redução de movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Utilitários ─────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--px);
}

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

.text-center { text-align: center; }

/* ── Seções ──────────────────────────────────────────────── */
section { padding-block: var(--section-py); }

/* ── Preço ───────────────────────────────────────────────── */
.price-label {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.price-value {
  font-size: var(--fs-price);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  line-height: 1;
  margin-bottom: var(--space-2);
  /* Impede quebra do preço */
  white-space: nowrap;
}

.price-complement {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ── Microcopy ───────────────────────────────────────────── */
.microcopy {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-3);
}

/* ── Botões ──────────────────────────────────────────────── */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  /* Padding adaptativo */
  padding: clamp(.875rem, 2.5vw, 1rem) clamp(1.25rem, 4vw, 2rem);
  font-family: var(--font-base);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  font-weight: var(--fw-bold);
  text-decoration: none;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  min-height: 54px;
  width: 100%;
  cursor: pointer;
  letter-spacing: 0.01em;
  text-align: center;
  /* Sem quebra de linha no texto do botão */
  overflow-wrap: break-word;
  word-break: break-word;
  transition:
    background-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.btn--primary {
  background-color: var(--color-green);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover {
  background-color: #138050;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}
.btn--primary:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn--coral {
  background-color: var(--color-coral);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn--coral:hover {
  background-color: var(--color-coral-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}
.btn--coral:active { transform: translateY(0); }

/* ── Desktop: botões com largura automática ──────────────── */
@media (min-width: 900px) {
  .btn--primary,
  .btn--coral {
    width: auto;
    min-width: 340px;
  }
}

/* ============================================================
   HEADER MINIMAL
   ============================================================ */
.header-minimal {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-3);
  position: sticky;
  top: 0;
  z-index: 100;
  will-change: transform;
}

.header-minimal__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-minimal__logo {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-minimal__logo span { color: var(--color-green); }

/* ============================================================
   SEÇÃO 1 — HERO  (mobile-first: texto, depois imagem)
   ============================================================ */
.hero {
  background-color: var(--color-bg);
  /* Padding minimal no mobile para colocar o CTA acima da dobra */
  padding-top: clamp(1rem, 3vw, 3.5rem);
  padding-bottom: clamp(1.5rem, 5vw, 4rem);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 3vw, 3rem);
}

/* Mobile: TEXTO ANTES DA IMAGEM */
.hero__content { order: 1; display: flex; flex-direction: column; gap: clamp(0.625rem, 1.5vw, 1.25rem); }
.hero__image-wrap { order: 2; }

.hero__eyebrow {
  display: inline-block;
  background: var(--color-green-light);
  color: var(--color-green-dark);
  /* Menor no mobile */
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-green-mid);
  width: fit-content;
}

.hero__title {
  font-size: clamp(1.625rem, 4.5vw + 0.5rem, 3rem);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  line-height: 1.15;
  max-width: 20ch;
}

.hero__subtitle {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: var(--lh-base);
}

/* Lista de benefícios — compacta no mobile */
.hero__benefits { display: flex; flex-direction: column; gap: var(--space-2); }

.hero__benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-base);
  color: var(--color-text);
}

.hero__benefit-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.hero__benefit-icon svg {
  width: 13px; height: 13px;
  stroke: white; fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Box de preço + CTA — compacto no mobile */
.hero__cta-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1rem, 3vw, 1.75rem);
  box-shadow: var(--shadow-md);
  text-align: center;
}

/* Imagem */
.hero__image-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__mockup {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  /* Dimensões fixas para evitar CLS */
  aspect-ratio: 480/520;
  object-fit: cover;
}

/* ============================================================
   SEÇÃO 2 — PROBLEMA
   ============================================================ */
.problem {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.problem__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.problem__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.problem__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.problem__item-icon {
  font-size: 1.35rem;
  flex-shrink: 0;
  margin-top: 2px;
  min-width: 1.75rem;
  text-align: center;
}

.problem__item-text {
  font-size: var(--fs-base);
  color: var(--color-text);
}

.problem__context {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: var(--lh-base);
}

.problem__highlight {
  background: var(--color-green-light);
  border-left: 4px solid var(--color-green);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-5);
}

.problem__highlight-title {
  font-size: var(--fs-xl);
  color: var(--color-green-dark);
  margin-bottom: var(--space-3);
}

.problem__highlight-text {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: var(--lh-base);
}

/* ============================================================
   SEÇÃO 3 — SOLUÇÃO
   ============================================================ */
.solution {
  background: var(--color-green-light);
  border-top: 1px solid var(--color-green-mid);
}

.solution__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-6);
}

.solution__text {
  font-size: var(--fs-base);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: var(--lh-base);
}

.solution__text strong { color: var(--color-green-dark); }

.solution__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.step-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.step-card__number {
  flex-shrink: 0;
  width: 44px; height: 44px; min-width: 44px;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-top: 2px;
}

.step-card__content { flex: 1; min-width: 0; }

.step-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  margin-bottom: var(--space-1);
}

.step-card__text {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
}

.solution__tagline {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  font-style: italic;
}

/* ============================================================
   SEÇÃO 4 — BENEFÍCIOS
   ============================================================ */
.benefits {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.benefits__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-card__icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.benefit-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  margin-bottom: var(--space-2);
}

.benefit-card__text {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  line-height: var(--lh-base);
}

.benefits__note {
  margin-top: var(--space-8);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
}

/* ============================================================
   SEÇÃO 5 — PREVIEW DO PRODUTO
   ============================================================ */
.product-preview {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.product-preview__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.product-preview__showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.product-preview__image-wrap { width: 100%; }

.product-preview__image {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-inline: auto;
  border: 1px solid var(--color-border);
  /* Espaço reservado para evitar CLS */
  aspect-ratio: 480/380;
  object-fit: cover;
}

.product-preview__caption {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  font-style: italic;
}

.product-preview__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-preview__feature-intro {
  font-size: var(--fs-base);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-style: italic;
}

.preview-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-base);
  color: var(--color-text);
  min-height: 44px;
}

.preview-feature-check {
  flex-shrink: 0;
  color: var(--color-green);
  font-size: var(--fs-lg);
  margin-top: 1px;
  min-width: 1.5rem;
}

/* ============================================================
   SEÇÃO 6 — O QUE VOCÊ RECEBE
   ============================================================ */
.offer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.offer__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.offer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.offer-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5);
  transition: box-shadow var(--duration) var(--ease);
}

.offer-card:hover { box-shadow: var(--shadow-md); }

.offer-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--color-green-light);
  color: var(--color-green-dark);
  border-radius: 50%;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-green-mid);
}

.offer-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  margin-bottom: var(--space-2);
}

.offer-card__text {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: var(--lh-base);
}

.offer-card__badge {
  display: inline-block;
  background: var(--color-green-light);
  color: var(--color-green-dark);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-green-mid);
}

.offer__cta-box {
  background: var(--color-green-light);
  border: 1px solid var(--color-green-mid);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 5vw, 2.5rem) clamp(1.25rem, 4vw, 1.75rem);
  text-align: center;
}

.offer__cta-label {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.offer__access-note {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* ============================================================
   SEÇÃO 7 — PARA QUEM É
   ============================================================ */
.audience {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.audience__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.audience__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.audience__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-base);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  min-height: 48px;
}

.audience__item-icon {
  flex-shrink: 0;
  color: var(--color-green);
  font-size: var(--fs-lg);
  min-width: 1.5rem;
}

.audience__closing {
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-green-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5);
  border-left: 4px solid var(--color-green);
  line-height: var(--lh-base);
}

/* ============================================================
   SEÇÃO 8 — COMPARAÇÃO
   ============================================================ */
.comparison {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.comparison__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-4);
}

.comparison__context {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  line-height: var(--lh-base);
}

/* Mobile: cards empilhados */
.comparison__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.comparison-block {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  /* Evita overflow */
  min-width: 0;
}

.comparison-block--guide { border-color: var(--color-green); }

.comparison-block__header {
  padding: var(--space-4) var(--space-5);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.comparison-block--alone .comparison-block__header {
  background: #F0F0F0;
  color: var(--color-text-muted);
}

.comparison-block--guide .comparison-block__header {
  background: var(--color-green-light);
  color: var(--color-green-dark);
}

.comparison-block__list {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.comparison-block__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-base);
  min-height: 44px;
}

.comparison-block--alone .comparison-block__item-icon { color: #B83232; font-weight: bold; }
.comparison-block--guide .comparison-block__item-icon  { color: var(--color-green); font-weight: bold; }

.comparison__conclusion {
  margin-top: var(--space-8);
  font-size: var(--fs-base);
  color: var(--color-text);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-style: italic;
  text-align: center;
}

/* ============================================================
   SEÇÃO 9 — INDEPENDÊNCIA
   ============================================================ */
.independence {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.independence__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.independence__image {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  margin-inline: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.independence__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-5);
}

.independence__text {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: var(--lh-base);
}

.independence__highlight {
  background: var(--color-green-light);
  border-left: 4px solid var(--color-green);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: var(--fs-base);
  color: var(--color-green-dark);
  font-weight: var(--fw-bold);
  line-height: var(--lh-base);
}

/* ============================================================
   SEÇÃO 10 — GARANTIA
   ============================================================ */
.guarantee {
  background: var(--color-green-light);
  border-top: 1px solid var(--color-green-mid);
}

.guarantee__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.guarantee__badge {
  width: 72px; height: 72px;
  min-width: 72px;
  background: var(--color-white);
  border: 3px solid var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  align-self: flex-start;
}

.guarantee__badge-icon { font-size: 1.875rem; }

.guarantee__title { font-size: var(--fs-2xl); margin-bottom: var(--space-4); }

.guarantee__text {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  line-height: var(--lh-base);
  margin-bottom: var(--space-3);
}

.guarantee__highlight {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  font-size: var(--fs-base);
  color: var(--color-green-dark);
  font-weight: var(--fw-bold);
  border: 1px solid var(--color-green-mid);
  line-height: var(--lh-base);
}

/* ============================================================
   SEÇÃO 11 — FAQ
   ============================================================ */
.faq {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.faq__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-8);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  /* Evita expansão horizontal */
  width: 100%;
}

.faq__item summary {
  cursor: pointer;
  padding: var(--space-5) var(--space-4);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--color-green-dark);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  user-select: none;
  transition: background-color var(--duration) var(--ease);
  /* Área de toque mínima */
  min-height: 56px;
}

.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::marker { display: none; }

.faq__item summary:hover { background: var(--color-green-light); }
.faq__item[open] summary {
  background: var(--color-green-light);
  border-bottom: 1px solid var(--color-green-mid);
}

.faq__summary-text {
  flex: 1;
  min-width: 0;
}

.faq__chevron {
  flex-shrink: 0;
  width: 22px; height: 22px;
  transition: transform var(--duration) var(--ease);
  stroke: var(--color-green);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq__item[open] .faq__chevron { transform: rotate(180deg); }

.faq__answer {
  padding: var(--space-5) var(--space-4);
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  line-height: var(--lh-base);
}

/* ============================================================
   SEÇÃO 12 — CTA FINAL
   ============================================================ */
.final-cta {
  background: var(--color-green-dark);
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.final-cta__title {
  font-size: var(--fs-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.final-cta__text {
  font-size: var(--fs-base);
  color: rgba(255,255,255,.82);
  margin-bottom: var(--space-8);
  line-height: var(--lh-base);
}

.final-cta__summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.final-cta__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-base);
  color: rgba(255,255,255,.9);
}

.final-cta__item-icon {
  flex-shrink: 0;
  color: var(--color-green-mid);
  font-size: var(--fs-lg);
  min-width: 1.5rem;
}

.final-cta__price-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.65);
  text-align: center;
  margin-bottom: var(--space-1);
}

.final-cta__price-value {
  font-size: var(--fs-price);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1;
  text-align: center;
  margin-bottom: var(--space-6);
  white-space: nowrap;
}

.final-cta .microcopy {
  color: rgba(255,255,255,.6);
  margin-top: var(--space-4);
}

.final-cta__closing {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  text-align: center;
  margin-top: var(--space-6);
  font-style: italic;
}

/* ============================================================
   RODAPÉ
   ============================================================ */
.footer {
  background: var(--color-green-dark);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--space-10);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  text-align: center;
}

.footer__brand {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.6);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.55);
  text-decoration: underline;
  text-underline-offset: 2px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer__link:hover { color: rgba(255,255,255,.85); }

.footer__disclaimer {
  font-size: var(--fs-legal);
  color: rgba(255,255,255,.4);
  line-height: 1.7;
  max-width: 60ch;
  margin-inline: auto;
}

/* ============================================================
   BARRA STICKY MOBILE — com safe-area-inset
   ============================================================ */
.mobile-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  /* Safe area para iPhone com notch/home indicator */
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  z-index: 200;
  background: var(--color-white);
  border-top: 2px solid var(--color-border);
  padding-top: var(--space-3);
  padding-inline: var(--px);
  box-shadow: 0 -4px 20px rgba(16,61,44,.13);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  /* Altura máxima controlada */
  min-height: 64px;
  /* Entrada com translate — sem layout shift */
  transform: translateY(105%);
  transition: transform 280ms ease;
  /* Garante que não causa CLS */
  will-change: transform;
}

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

.mobile-sticky__price {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.mobile-sticky__price strong {
  display: block;
  font-size: var(--fs-lg);
  color: var(--color-green-dark);
  font-weight: var(--fw-bold);
}

.mobile-sticky__btn {
  flex-shrink: 0;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-base);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  text-decoration: none;
  min-height: 48px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: background-color var(--duration) var(--ease);
}

.mobile-sticky__btn:hover { background-color: #138050; color: var(--color-white); }

/* Padding no body para não cobrir conteúdo */
body.has-sticky-cta {
  /* Inclui safe area */
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
}

/* ============================================================
   BANNER DE CONSENTIMENTO DE COOKIES
   ============================================================ */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--color-green-dark);
  color: var(--color-white);
  padding: var(--space-4) var(--px);
  padding-bottom: max(var(--space-4), env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}

.cookie-consent[hidden] { display: none; }

.cookie-consent__text {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.85);
  line-height: 1.6;
}

.cookie-consent__text a { color: var(--color-green-mid); }

.cookie-consent__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

.cookie-consent__accept {
  background: var(--color-green);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-base);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  min-height: 44px;
  cursor: pointer;
  transition: background-color var(--duration) var(--ease);
}

.cookie-consent__accept:hover { background: #138050; }

.cookie-consent__decline {
  background: transparent;
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-base);
  font-size: var(--fs-sm);
  min-height: 44px;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}

.cookie-consent__decline:hover {
  border-color: rgba(255,255,255,.65);
  color: var(--color-white);
}

/* ============================================================
   PROVA SOCIAL (desativada)
   ============================================================ */
.social-proof { display: none; }

/* ============================================================
   BREAKPOINTS RESPONSIVOS
   ============================================================ */

/* ── 640px: 2 colunas em grids simples ──────────────────── */
@media (min-width: 640px) {
  .benefits__grid         { grid-template-columns: 1fr 1fr; }
  .offer__grid            { grid-template-columns: 1fr 1fr; }
  .comparison__grid       { flex-direction: row; }
  .comparison-block       { flex: 1; min-width: 0; }

  .cookie-consent {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cookie-consent__text { flex: 1; }

  .hero__mockup { max-width: 380px; }
}

/* ── 900px: desktop layout ──────────────────────────────── */
@media (min-width: 900px) {

  /* Hero: lado a lado */
  .hero__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-12);
  }

  /* No desktop, imagem volta para o lado direito */
  .hero__content  { order: 1; flex: 55; }
  .hero__image-wrap { order: 2; flex: 45; }

  .hero__title { font-size: clamp(2.25rem, 3.5vw, 3rem); max-width: none; }
  .hero__cta-box { text-align: left; }

  /* Solução: 3 cards lado a lado */
  .solution__steps    { flex-direction: row; gap: var(--space-5); }
  .step-card          { flex: 1; flex-direction: column; }

  /* Preview: imagem + features lado a lado */
  .product-preview__showcase { flex-direction: row; align-items: flex-start; gap: var(--space-12); }
  .product-preview__image-wrap { flex: 1; }
  .product-preview__features   { flex: 1; padding-top: var(--space-4); }

  /* Independência */
  .independence__inner  { flex-direction: row; align-items: center; gap: var(--space-12); }
  .independence__image  { flex: 1; max-width: 480px; }
  .independence__content { flex: 1; }

  /* Benefícios: 3 colunas */
  .benefits__grid { grid-template-columns: repeat(3, 1fr); }

  /* Garantia: lado a lado */
  .guarantee__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-8);
  }
  .guarantee__title { font-size: var(--fs-2xl); }

  /* Desktop: ocultar sticky */
  .mobile-sticky   { display: none; }
  body.has-sticky-cta { padding-bottom: 0; }

  /* Títulos maiores */
  .problem__title,
  .solution__title,
  .benefits__title,
  .product-preview__title,
  .offer__title,
  .audience__title,
  .comparison__title,
  .independence__title,
  .guarantee__title,
  .faq__title,
  .final-cta__title {
    font-size: clamp(2rem, 3vw, 2.75rem);
  }
}

/* ── 1200px: padding extra ──────────────────────────────── */
@media (min-width: 1200px) {
  .container { padding-inline: 2.5rem; }
}

/* ── 1920px+: garante centralização ─────────────────────── */
@media (min-width: 1920px) {
  :root { --px: 3rem; }
}

/* ── 320px: telas muito pequenas ─────────────────────────── */
@media (max-width: 359px) {
  :root {
    --px: 1rem;
  }
  .hero__title    { font-size: 1.75rem; }
  .price-value    { font-size: 2rem; }
  .btn            { font-size: 0.9375rem; }
  .mobile-sticky__btn { padding-inline: var(--space-4); font-size: var(--fs-sm); }
}

/* ── Landscape mobile ─────────────────────────────────────── */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { padding-block: 2rem; }
  .mobile-sticky { min-height: 56px; }
}