/* =========================================
   PEQUENOS APRENDIZES (LITTLE LEARNERS)
   Landing Page Stylesheet
========================================= */

/* ---- RESET & BASE ---- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --azul: #2F509D;
  --azul-escuro: #1D3469;
  --azul-claro: #A8D3FB;
  --azul-bg: #dbeafe;
  --laranja: #FF6B2D;
  --laranja-escuro: #e55a1f;
  --amarelo: #F4CE4B;
  --amarelo-escuro: #E3B62F;
  --verde: #16a34a;
  --verde-claro: #25D366;
  --roxo: #8C52FF;
  --roxo-claro: #E2A9F1;
  --branco: #FFFFFF;
  --tinta: #1e293b;
  --cinza-texto: #475569;
  --cinza-claro: #F4F8FC;
  --creme: #FFF8E7;

  --radius-xl: 10px;
  --radius-lg: 8px;
  --radius-md: 6px;
  --radius-sm: 4px;
  --btn-radius: 6px;
  --sombra-sm: 0 4px 14px rgba(31, 45, 90, 0.08);
  --sombra-md: 0 10px 30px rgba(31, 45, 90, 0.1);
  --sombra-lg: 0 20px 45px rgba(31, 45, 90, 0.16);

  /* Escala tipográfica padrão do site */
  --fs-title: 44px;
  --fs-title-mobile: 28px;
  --fs-heading: 22px;
  --fs-subtitle: 18px;
  --fs-body: 15px;
  --fs-small: 13px;
}

html, body {
  width: 100%;
  min-height: 100%;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--azul);
  background-color: var(--branco);
  line-height: 1.6;
  touch-action: pan-y !important;
  -webkit-overflow-scrolling: touch;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  touch-action: pan-y !important;
  position: relative;
  z-index: 2;
}

section { position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--azul);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero .eyebrow {
  margin-bottom: 4px;
  color: var(--amarelo);
  text-shadow: 0 1px 8px rgba(29, 52, 105, 0.4);
}

.cta-intro .eyebrow { color: var(--branco); }

.section-title {
  font-size: var(--fs-title);
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--azul);
  line-height: 1.15;
  text-align: left;
}

.grife-roxo { color: var(--roxo); }
.grife-amarelo { color: var(--amarelo); }

.section-subtitle {
  max-width: 620px;
  margin: 0 0 40px 0;
  font-size: var(--fs-subtitle);
  font-weight: 500;
  color: var(--cinza-texto);
  text-align: left;
}

.section-head {
  text-align: left;
  margin-bottom: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.app-features .feature-card:nth-child(1) { transition-delay: 0s; }
.app-features .feature-card:nth-child(2) { transition-delay: 0.12s; }
.app-features .feature-card:nth-child(3) { transition-delay: 0.24s; }

.bonus-stack .bonus-stack-item:nth-child(2) { transition-delay: 0.12s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .hero::before { animation: none; }
}

/* ---- BOTÕES ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  font-weight: 800;
  border-radius: var(--btn-radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(90deg, var(--roxo) 0%, var(--roxo-claro) 100%);
  color: var(--branco);
  padding: 16px 28px;
  font-size: 16px;
  box-shadow: 0 10px 24px rgba(140, 82, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(140, 82, 255, 0.45); }
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-block { width: 100%; }
.btn-lg { padding: 19px 28px; font-size: 18px; }
.btn-arrow { width: 13px; height: 13px; flex-shrink: 0; transition: transform 0.2s ease; }
.btn:hover .btn-arrow { transform: translateX(4px); }

.section-cta { text-align: center; margin-top: 40px; }

/* ---- CHIPS / TRUST ROW ---- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--creme);
  font-weight: 200;
  font-size: var(--fs-small);
  text-shadow: 0 1px 8px rgba(29, 52, 105, 0.4);
}

.chip-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.chip-dark {
  background: var(--azul);
  color: var(--branco);
}
.chip-dark span { color: var(--amarelo); }

/* ---- ÍCONES CIRCULARES ---- */
.icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.feature-card .icon-circle { background: none; width: auto; height: auto; justify-content: flex-start; }
.feature-icon-img { width: 56px; height: 56px; object-fit: contain; }

.tint-blue   { background: #E3ECFB; }
.tint-orange { background: #FFE7DB; }
.tint-yellow { background: #FEF4D6; }
.tint-green  { background: #DCFCE7; }
.tint-pink   { background: #FDE2F3; }

/* =========================================
   NAV
========================================= */
.nav-wrap {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.site-nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  width: 100%;
  max-width: 880px;
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 10px 12px 10px 30px;
  box-shadow: var(--sombra-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  padding: 6px;
  border: none;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--azul);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-logo img {
  height: 56px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-links a {
  color: var(--azul);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.nav-links a:hover { opacity: 1; }

.nav-cta { padding: 11px 20px; font-size: 13.5px; }

/* =========================================
   HERO
========================================= */
.hero {
  position: relative;
  background-color: var(--azul-bg);
  padding: 170px 0 150px 0;
  min-height: 780px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -12px;
  background-image: url('../assets/hero.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  animation: heroKenBurns 26s ease-in-out infinite alternate;
  will-change: transform;
  z-index: 0;
}

@keyframes heroKenBurns {
  0%   { transform: scale(1) translate3d(0, 0, 0); }
  100% { transform: scale(1.09) translate3d(-1.5%, -1%, 0); }
}

@media (max-width: 968px) {
  .hero::before { background-image: url('../assets/tablet_hero.png'); }
}
@media (max-width: 768px) {
  .hero::before {
    background-image: url('../assets/mobile_hero.png');
    background-position: top center;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-title {
  font-size: var(--fs-title);
  font-weight: 800;
  color: var(--branco);
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 2px 14px rgba(29, 52, 105, 0.45);
}
.hero-title span {
  color: var(--roxo);
  background: var(--amarelo);
  padding: 0 10px;
  border-radius: 4px;
  text-shadow: none;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-text {
  font-size: var(--fs-subtitle);
  font-weight: 500;
  margin-bottom: 14px;
  color: var(--branco);
  max-width: 520px;
  text-shadow: 0 1px 10px rgba(29, 52, 105, 0.4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

/* =========================================
   PAIN POINTS
========================================= */
.golden-window {
  background-color: var(--branco);
  padding: 110px 0 100px 0;
  text-align: left;
}

.pain-points {
  text-align: left;
  font-size: var(--fs-subtitle);
  font-weight: 500;
  background: var(--branco);
  border: 1px solid var(--azul-bg);
  padding: 36px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-md);
}

.pain-points p {
  margin-bottom: 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.pain-check {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--roxo);
  color: var(--branco);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.highlight-box {
  background-color: var(--azul);
  color: var(--branco);
  padding: 22px;
  border-radius: var(--radius-md);
  margin-top: 25px;
  font-weight: 600;
  line-height: 1.5;
}
.highlight-box strong { color: var(--amarelo); }

/* =========================================
   APRESENTAÇÃO
========================================= */
.presentation {
  background: linear-gradient(160deg, var(--azul) 0%, var(--azul-escuro) 100%);
  padding: 110px 0 100px 0;
  text-align: left;
}

.presentation .eyebrow { color: var(--branco); }

.presentation-title {
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: 1px;
  color: var(--branco);
  text-align: left;
}

.presentation-subtitle {
  font-size: var(--fs-subtitle);
  font-weight: 600;
  margin: 8px 0 30px 0;
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
}

.presentation-layout {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-top: 30px;
}

.presentation-mockup {
  flex: 1 1 0;
  min-width: 0;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 0;
}

.app-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1 1 0;
  min-width: 0;
  text-align: left;
}

.feature-card {
  background: var(--branco);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-md); }

.feature-card h3 {
  font-size: var(--fs-heading);
  margin-bottom: 8px;
  color: var(--azul);
  font-weight: 800;
}
.feature-card p { font-size: var(--fs-body); color: var(--cinza-texto); }

/* =========================================
   CATEGORIAS
========================================= */
.categories-section {
  background-color: var(--branco);
  padding: 110px 0 100px 0;
  text-align: left;
}

/* Carrossel de categorias (referência de estrutura: Figma) */
/* Shell comum: setas + fade suave nas bordas dos carrosséis */
.carousel-shell {
  position: relative;
  margin-top: 20px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--branco);
  border: none;
  box-shadow: var(--sombra-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  color: var(--roxo);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.carousel-arrow:hover { transform: translateY(-50%) scale(1.08); box-shadow: var(--sombra-lg); }
.carousel-arrow:active { transform: translateY(-50%) scale(0.96); }
.carousel-arrow--prev { left: -14px; }
.carousel-arrow--next { right: -14px; }

.categories-carousel-wrap {
  -webkit-mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,0.4) 60px, #000 140px, #000 calc(100% - 140px), rgba(0,0,0,0.4) calc(100% - 60px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,0.4) 60px, #000 140px, #000 calc(100% - 140px), rgba(0,0,0,0.4) calc(100% - 60px), transparent 100%);
}

.categories-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 4px 24px 4px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.categories-carousel::-webkit-scrollbar { height: 8px; }
.categories-carousel::-webkit-scrollbar-thumb { background: #E3ECFB; border-radius: 4px; }

.category-slide {
  flex: 0 0 auto;
  width: 230px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.category-slide img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: contain;
  background: var(--cinza-claro);
  border: 2px solid var(--roxo);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-sizing: border-box;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.category-slide:hover img { transform: translateY(-4px); box-shadow: var(--sombra-sm); }

.category-slide span { font-weight: 700; font-size: var(--fs-body); color: var(--azul); }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.carousel-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: var(--roxo);
  opacity: 0.2;
  transition: opacity 0.2s ease, width 0.2s ease;
  cursor: pointer;
  border: none;
  padding: 0;
}
.carousel-dots .dot.is-active { opacity: 1; width: 20px; }

/* =========================================
   GALERIA DE TELAS
========================================= */
.screens-section {
  background: linear-gradient(160deg, var(--roxo) 0%, #7b3ef0 100%);
  padding: 110px 0 100px 0;
  text-align: left;
}
.screens-section .section-title { color: var(--branco); }
.screens-section .section-subtitle { color: rgba(255, 255, 255, 0.85); }

.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.screen-item {
  background: var(--branco);
  border-radius: var(--radius-md);
  padding: 10px;
  box-shadow: var(--sombra-sm);
}
.screen-item img { border-radius: var(--radius-sm); width: 100%; height: auto; }

/* =========================================
   BÔNUS
========================================= */
.bonus-section {
  background-color: var(--branco);
  padding: 110px 0 100px 0;
}

.bonus-header { text-align: left; margin-bottom: 45px; }

.bonus-badge-title {
  background-color: var(--laranja);
  color: var(--branco);
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* Pilha de bônus numerada (referência de estrutura: Figma) */
.bonus-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.bonus-stack-item {
  display: flex;
  align-items: center;
  gap: 40px;
  background: var(--cinza-claro);
  border: 1px solid rgba(47, 80, 157, 0.12);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.bonus-stack-item--reverse { flex-direction: row-reverse; }

.bonus-stack-text { flex: 1; }

.bonus-stack-media {
  flex-shrink: 0;
  width: 600px;
}
.bonus-stack-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--sombra-sm);
}

.bonus-stack-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 10px;
}
.bonus-stack-text h3 { font-size: var(--fs-heading); font-weight: 800; color: var(--azul); }
.bonus-stack-text h3 span { color: var(--laranja); }
.bonus-stack-text p { font-size: var(--fs-body); color: #555; margin-bottom: 10px; }

.bonus-stack-price { font-size: var(--fs-body); font-weight: 700; color: var(--azul); }
.bonus-stack-price s { color: #94a3b8; font-weight: 500; }
.bonus-stack-price strong { color: var(--verde-claro); }

.bonus-total {
  text-align: center;
  margin-top: 36px;
  font-size: var(--fs-subtitle);
  font-weight: 700;
  color: var(--azul);
}
.bonus-total s { color: #94a3b8; font-weight: 500; }
.bonus-total span { color: var(--laranja); font-weight: 900; }

/* =========================================
   CTA / PREÇO
========================================= */
.cta-section {
  background: linear-gradient(180deg, var(--azul) 0%, var(--azul-escuro) 100%);
  color: var(--branco);
  padding: 110px 0 100px 0;
  text-align: left;
}

.cta-intro { max-width: 560px; margin: 0 0 30px 0; }
.cta-intro .section-title { color: var(--branco); }
.cta-intro p { color: rgba(255, 255, 255, 0.8); font-size: var(--fs-subtitle); }

/* Caixa única de valores (referência de estrutura: Figma) */
.value-box {
  display: flex;
  align-items: center;
  gap: 60px;
  background: linear-gradient(160deg, #1c1030 0%, #120a24 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 60px 50px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}

.value-left { flex: 1; }
.value-logo { height: 88px; width: auto; margin: 0 auto 22px auto; }

.value-left h3 {
  color: var(--branco);
  font-size: var(--fs-heading);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 20px;
}

.value-checklist { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.value-checklist li { display: flex; align-items: center; gap: 10px; color: var(--branco); font-size: var(--fs-body); }
.value-checklist .check { color: var(--amarelo); font-weight: 900; flex-shrink: 0; }

.value-right { flex-shrink: 0; width: 360px; text-align: center; }

.value-anchor { color: rgba(255, 255, 255, 0.5); font-size: var(--fs-body); margin-bottom: 2px; }
.value-anchor s { text-decoration-color: rgba(255, 255, 255, 0.5); }

.value-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.value-price {
  color: var(--amarelo);
  font-size: 72px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 8px;
}

.value-installments { color: var(--branco); font-size: var(--fs-subtitle); margin-bottom: 22px; }

.value-notes { margin-bottom: 26px; }
.value-notes p { color: rgba(255, 255, 255, 0.55); font-size: var(--fs-small); margin-bottom: 4px; }

.value-btn { width: 100%; }

.value-payment-note { margin-top: 16px; font-size: var(--fs-small); color: rgba(255, 255, 255, 0.45); }

/* ---- FAQ ---- */
.faq-container { margin: 20px 0 10px 0; }

details {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  padding: 14px 16px;
  cursor: pointer;
  box-sizing: border-box;
}

summary {
  font-weight: 700;
  color: #334155;
  font-size: var(--fs-body);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  outline: none;
}
summary::-webkit-details-marker { display: none; }

.faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
details[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--laranja);
  color: var(--branco);
}

details p { margin: 10px 0 0 0; color: #475569; font-size: var(--fs-body); line-height: 1.55; cursor: default; }

/* =========================================
   FAQ + CONTATO (referência de estrutura: Figma)
========================================= */
.faq-section {
  background-color: var(--branco);
  padding: 110px 0 100px 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: start;
}

.faq-cta { margin-top: 24px; }

.faq-side { position: sticky; top: 100px; }

.faq-side-card {
  background: var(--azul);
  color: var(--branco);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--sombra-md);
}
.faq-side-card h3 {
  font-size: var(--fs-heading);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 14px;
}
.faq-side-card h3 span { color: var(--amarelo); }
.faq-side-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-body);
  margin-bottom: 26px;
  line-height: 1.5;
}

.btn-whatsapp {
  background: var(--verde-claro);
  color: var(--branco);
  padding: 16px 24px;
  font-size: 15.5px;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(37, 211, 102, 0.45); }
.btn-whatsapp:active { transform: translateY(0) scale(0.98); }

/* =========================================
   FOOTER
========================================= */
.site-footer {
  background-color: var(--roxo);
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 0 26px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { height: 40px; width: auto; }
.footer-brand span { color: var(--branco); font-weight: 700; font-size: var(--fs-body); }

.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: var(--fs-small);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}
.footer-trust span { display: inline-flex; align-items: center; gap: 6px; }

.site-footer p { font-size: var(--fs-small); text-align: center; }

/* =========================================
   CTA FLUTUANTE (MOBILE)
========================================= */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: -120px;
  z-index: 200;
  background: var(--branco);
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.15);
  padding: 10px 16px;
  transition: bottom 0.3s ease;
  display: none;
  align-items: center;
  gap: 12px;
}
.sticky-cta.is-visible { bottom: 0; }

.sticky-cta-price { font-size: var(--fs-small); font-weight: 700; color: var(--cinza-texto); line-height: 1.2; white-space: nowrap; }
.sticky-cta-price strong { display: block; font-size: var(--fs-body); color: var(--verde); }

.sticky-cta .btn { flex: 1; }

/* =========================================
   RESPONSIVIDADE
========================================= */
@media (max-width: 968px) {
  .container { padding: 0 20px; }

  .site-nav { gap: 16px; }
  .nav-links { gap: 18px; }

  .hero { padding: 150px 0 90px 0; min-height: 680px; }
  .hero-grid { gap: 26px; }
  .hero-title { font-size: 36px; }

  .presentation-layout { gap: 32px; }

  .category-slide { width: 190px; }

  .bonus-stack-item { gap: 26px; padding: 28px 26px; }
  .bonus-stack-media { width: 140px; }

  .screens-grid { grid-template-columns: repeat(2, 1fr); }

  .faq-layout { gap: 32px; }

  .value-box { flex-direction: column; gap: 36px; padding: 44px 32px; }
  .value-right { width: 100%; }
}

@media (max-width: 768px) {
  .container { padding: 0 18px; }

  .nav-wrap { top: 12px; padding: 0 14px; }
  .site-nav { padding: 12px 14px 12px 20px; border-radius: var(--radius-md); }
  .nav-logo img { height: 52px; }
  .nav-toggle { display: flex; width: 42px; height: 42px; gap: 6px; }
  .nav-toggle span { height: 3px; }
  .nav-toggle.is-active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
  .nav-toggle.is-active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
  .nav-cta { padding: 13px 20px; font-size: 14.5px; margin-left: 8px; }

  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: var(--branco);
    border-radius: var(--radius-md);
    box-shadow: var(--sombra-lg);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    opacity: 1;
  }
  .nav-links a:hover, .nav-links a:active { background: var(--cinza-claro); }

  .golden-window { padding: 70px 0 64px 0; }
  .presentation, .categories-section, .screens-section, .bonus-section, .cta-section, .faq-section { padding: 70px 0 64px 0; }

  .pain-points { padding: 26px 24px; }
  .pain-points p { font-size: var(--fs-body); }
  .highlight-box { padding: 18px; }

  .hero { align-items: flex-start; padding: 130px 0 40px 0; min-height: 900px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 30px; }
  .hero-title { font-size: var(--fs-title-mobile); }
  .hero-text { font-size: 14px; margin: 0 auto 12px auto; }
  .hero-actions { justify-content: center; }
  .chip-row { justify-content: center; }

  .section-title { font-size: var(--fs-title-mobile); }
  .presentation-title { font-size: var(--fs-title-mobile); }

  .screens-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .screen-item { padding: 6px; }
  .carousel-arrow { width: 36px; height: 36px; font-size: 18px; }
  .carousel-arrow--prev { left: -4px; }
  .carousel-arrow--next { right: -4px; }

  .presentation-layout { flex-direction: column; gap: 30px; }
  .presentation-mockup { flex: 0 0 auto; width: 480px; margin: 0 auto; }
  .app-features { flex: 0 0 auto; width: 100%; }
  .category-slide { width: 230px; }

  .bonus-stack-item {
    flex-direction: column !important;
    text-align: center;
    padding: 32px 24px;
    gap: 24px;
  }
  .bonus-stack-media { order: -1; width: 100%; max-width: 300px; margin: 0 auto; }
  .bonus-stack-row { flex-direction: column; align-items: center; gap: 4px; }

  .value-box { padding: 32px 22px; }
  .value-price { font-size: 56px; }

  .faq-layout { grid-template-columns: 1fr; }
  .faq-side { position: static; }

  .footer-inner { flex-direction: column; text-align: center; justify-content: center; }

  .sticky-cta { display: flex; }
}

@media (max-width: 380px) {
  .container { padding: 0 14px; }
  .hero-title { font-size: 24px; }
  .value-price { font-size: 44px; }
  .value-installments { font-size: var(--fs-body); }
  .pain-points { padding: 20px 16px; }
}