/* ==========================================================================
   FLOW CODING — LANDING PAGE EXCLUSIVA DE ALTA CONVERSÃO (2026)
   Padrão WOZNIAK-FULL + WozniakBotoes + Mobile-First & Psicologia do Consumidor
   ========================================================================== */

:root {
  --fc-bg-dark: #07090e;
  --fc-bg-card: rgba(18, 22, 34, 0.75);
  --fc-bg-card-hover: rgba(26, 32, 50, 0.9);
  --fc-border: rgba(245, 208, 97, 0.15);
  --fc-border-hover: rgba(245, 208, 97, 0.45);
  --fc-gold: #f5d061;
  --fc-gold-glow: rgba(245, 208, 97, 0.35);
  --fc-gold-dark: #c89116;
  --fc-text-main: #f8fafc;
  --fc-text-muted: #94a3b8;
  --fc-emerald: #10b981;
  --fc-rose: #f43f5e;
  --fc-font-heading: 'Sora', sans-serif;
  --fc-font-body: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  background-color: var(--fc-bg-dark);
  color: var(--fc-text-main);
  font-family: var(--fc-font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(245, 208, 97, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 30%),
    radial-gradient(circle at 20% 60%, rgba(245, 208, 97, 0.04) 0%, transparent 40%);
}

/* ================= 1. BARRA DE TOPO COM CRONÔMETRO ================= */
.fc-countdown-bar {
  background: linear-gradient(90deg, #92400e 0%, #b45309 50%, #78350f 100%);
  color: #ffffff;
  padding: 10px 16px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.fc-countdown-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.90rem;
  font-weight: 700;
  text-align: center;
}

.fc-timer-pill {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  background: rgba(0, 0, 0, 0.55);
  padding: 4px 12px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 1.05rem;
  letter-spacing: 1px;
  border: 1px solid rgba(245, 208, 97, 0.4);
}

.fc-timer-pill span {
  color: #fef08a;
  font-weight: 900;
}

/* ================= 2. NAVBAR ================= */
.fc-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 5vw;
  max-width: 1240px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.fc-logo {
  font-family: var(--fc-font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.fc-logo span {
  color: var(--fc-gold);
}

.fc-nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
}

.fc-nav-links a {
  color: var(--fc-text-muted);
  text-decoration: none;
  font-size: 0.90rem;
  font-weight: 500;
  transition: color 0.2s;
}

.fc-nav-links a:hover {
  color: var(--fc-gold);
}

/* ================= 3. BOTÕES ULTRA-MODERNOS (WOZNIAKBOTOES) ================= */
.btn-fc-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fef08a 0%, #f5d061 30%, #e5b138 70%, #c89116 100%);
  color: #07090e !important;
  font-family: var(--fc-font-heading);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  padding: 18px 28px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(229, 177, 56, 0.45), 0 2px 4px rgba(0,0,0,0.3);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  text-align: center;
  min-height: 56px;
}

/* Shimmer Apple Gold Sweep + Vibração Sincronizada (Zero Scroll Displacement) */
.btn-fc-cta {
  contain: paint;
  will-change: transform, box-shadow;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -150%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.75) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  pointer-events: none;
  animation: shimmerSweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shimmerSweep {
  0% { left: -150%; opacity: 0; }
  5% { opacity: 1; }
  35% { left: 200%; opacity: 1; }
  36% { opacity: 0; }
  100% { left: 200%; opacity: 0; }
}

.btn-fc-cta:hover::after {
  animation: none;
  left: 200%;
}

.btn-fc-cta:hover {
  transform: translateY(-3px) scale(1.015);
  box-shadow: 0 14px 45px rgba(229, 177, 56, 0.65), 0 0 25px rgba(245, 208, 97, 0.5);
}

.btn-fc-cta:active {
  transform: translateY(1px) scale(0.985);
}

.btn-fc-sm {
  flex-direction: row;
  padding: 10px 18px;
  font-size: 0.84rem;
  font-weight: 800;
  border-radius: 8px;
  min-height: auto;
}

.btn-fc-hero-main {
  width: 100%;
  padding: 18px 20px;
}

.btn-fc-main-txt {
  font-size: 1.22rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.btn-fc-sub-txt {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: none;
  color: #1e1b18;
  margin-top: 3px;
  letter-spacing: 0;
}

/* Vibração tátil sutil exatamente no momento do flash — sem mover o scroll da tela */
.btn-pulse-border {
  animation: pulseGlow 4s infinite, flashVibe 4s infinite;
}

@keyframes flashVibe {
  0%, 10% { transform: scale(1) translate3d(0, 0, 0); }
  14% { transform: scale(1.022) translate3d(-1.5px, 0, 0); }
  18% { transform: scale(1.022) translate3d(1.5px, 0, 0); }
  22% { transform: scale(1.018) translate3d(-1px, 0, 0); }
  26% { transform: scale(1.012) translate3d(1px, 0, 0); }
  30% { transform: scale(1.006) translate3d(0, 0, 0); }
  35%, 100% { transform: scale(1) translate3d(0, 0, 0); }
}

@keyframes pulseGlow {
  0%, 10% { box-shadow: 0 10px 30px rgba(229, 177, 56, 0.45); }
  18% { box-shadow: 0 0 0 10px rgba(245, 208, 97, 0.4), 0 14px 45px rgba(229, 177, 56, 0.7); }
  35% { box-shadow: 0 0 0 20px rgba(245, 208, 97, 0), 0 10px 30px rgba(229, 177, 56, 0.45); }
  100% { box-shadow: 0 10px 30px rgba(229, 177, 56, 0.45); }
}

.btn-fc-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(245, 208, 97, 0.35);
  color: #f8fafc;
  font-family: var(--fc-font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s ease;
  width: 100%;
  text-align: center;
}

.btn-fc-secondary:hover {
  background: rgba(245, 208, 97, 0.12);
  border-color: var(--fc-gold);
  color: var(--fc-gold);
  transform: translateY(-2px);
}

/* ================= 4. HERO SECTION (LIVRO NO TOPO + BOTÃO ABAIXO) ================= */
.fc-hero {
  padding: 45px 5vw 70px;
  max-width: 1240px;
  margin: 0 auto;
}

.fc-hero-container {
  display: flex;
  flex-direction: column;
  gap: 35px;
}

.fc-hero-header {
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.fc-badge-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.fc-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 208, 97, 0.12);
  border: 1px solid rgba(245, 208, 97, 0.4);
  color: var(--fc-gold);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.80rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.fc-stars-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}

.fc-stars {
  letter-spacing: 2px;
}

.fc-rating-text {
  color: #cbd5e1;
  font-weight: 600;
}

.fc-hero-title {
  font-family: var(--fc-font-heading);
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -1px;
  margin-bottom: 18px;
}

.gold-gradient {
  background: linear-gradient(135deg, #fef08a 0%, #f5d061 50%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fc-hero-desc {
  font-size: clamp(1rem, 2vw, 1.18rem);
  color: #cbd5e1;
  line-height: 1.65;
  max-width: 860px;
  margin: 0 auto;
}

/* Hub Central de Conversão: 2 Colunas no Desktop / 1 Coluna no Mobile */
.fc-conversion-hub {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: start;
}

/* Card Principal da Capa 3D + Ação de Compra Imediata Abaixo */
.fc-book-action-card {
  background: var(--fc-bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--fc-border);
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(245, 208, 97, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
}

.fc-book-visual-top {
  position: relative;
  width: 100%;
  max-width: 330px;
  margin: 0 auto 24px;
  display: flex;
  justify-content: center;
}

.fc-cover-glow {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(245, 208, 97, 0.25) 0%, transparent 70%);
  filter: blur(30px);
  z-index: 1;
}

.fc-book-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  position: relative;
  z-index: 2;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(245, 208, 97, 0.2);
  transition: transform 0.4s ease;
}

.fc-book-action-card:hover .fc-book-img {
  transform: translateY(-6px) scale(1.02);
}

.fc-floating-badge {
  position: absolute;
  top: -12px;
  right: -10px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  font-weight: 900;
  font-size: 0.80rem;
  padding: 6px 14px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 10;
}

/* Ancoragem de Preço Exatamente Abaixo do Livro */
.fc-offer-box-anchor {
  width: 100%;
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 22px;
}

.fc-price-row-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.fc-discount-tag {
  background: var(--fc-rose);
  color: #fff;
  font-weight: 900;
  font-size: 0.82rem;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.fc-price-old-anchor {
  color: #64748b;
  text-decoration: line-through;
  font-size: 1.15rem;
  font-weight: 600;
}

.fc-price-now-anchor {
  font-family: var(--fc-font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
}

.fc-price-now-anchor small {
  font-size: 0.80rem;
  font-weight: 500;
  color: var(--fc-text-muted);
  display: block;
}

.fc-price-urgency-note {
  font-size: 0.84rem;
  color: var(--fc-emerald);
  font-weight: 700;
  margin-bottom: 18px;
}

/* Selos de Confiança */
.fc-trust-badges-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
  text-align: left;
}

.fc-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: #cbd5e1;
}

.fc-trust-icon {
  font-size: 1rem;
}

/* Lado Direito do Hero: Benefícios & Checklist */
.fc-hero-side-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fc-side-title {
  font-family: var(--fc-font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
}

.fc-hero-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fc-hero-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 18px;
  border-radius: 14px;
  transition: border-color 0.2s;
}

.fc-hero-checklist li:hover {
  border-color: rgba(245, 208, 97, 0.3);
}

.fc-check-icon {
  width: 26px;
  height: 26px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--fc-emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.fc-hero-checklist strong {
  color: #f8fafc;
  font-size: 0.98rem;
  display: block;
  margin-bottom: 2px;
}

.fc-hero-checklist p {
  color: var(--fc-text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.fc-quote-card {
  background: rgba(245, 208, 97, 0.05);
  border-left: 3px solid var(--fc-gold);
  padding: 16px 20px;
  border-radius: 0 14px 14px 0;
}

.fc-quote-text {
  font-style: italic;
  color: #e2e8f0;
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 8px;
}

.fc-quote-author strong {
  display: block;
  color: var(--fc-gold);
  font-size: 0.86rem;
}

.fc-quote-author span {
  font-size: 0.76rem;
  color: var(--fc-text-muted);
}

.fc-side-cta-wrap {
  margin-top: 10px;
}

/* ================= 5. SEÇÕES DE CONTEÚDO ================= */
.fc-section {
  padding: 70px 5vw;
  max-width: 1240px;
  margin: 0 auto;
}

.fc-section-tinted {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.fc-section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 45px;
}

.fc-eyebrow {
  color: var(--fc-gold);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 10px;
}

.fc-section-title {
  font-family: var(--fc-font-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 14px;
}

.fc-section-desc {
  font-size: 1.05rem;
  color: var(--fc-text-muted);
}

/* Comparativo Vibe Coding vs Flow Coding */
.fc-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

.fc-compare-card {
  background: var(--fc-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(12px);
}

.fc-compare-card.bad {
  border-color: rgba(244, 63, 94, 0.35);
  background: rgba(244, 63, 94, 0.03);
}

.fc-compare-card.good {
  border-color: rgba(245, 208, 97, 0.45);
  background: rgba(245, 208, 97, 0.04);
  box-shadow: 0 10px 40px rgba(245, 208, 97, 0.08);
}

.fc-compare-head {
  margin-bottom: 20px;
}

.fc-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.bad-tag {
  background: rgba(244, 63, 94, 0.2);
  color: #f43f5e;
}

.good-tag {
  background: rgba(245, 208, 97, 0.2);
  color: var(--fc-gold);
}

.fc-compare-head h3 {
  font-family: var(--fc-font-heading);
  font-size: 1.35rem;
  font-weight: 800;
}

.fc-compare-card.bad .fc-compare-head h3 {
  color: #f43f5e;
}

.fc-compare-card.good .fc-compare-head h3 {
  color: var(--fc-gold);
}

.fc-compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fc-compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.96rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.fc-mid-cta-box {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.fc-mid-cta-sub {
  font-size: 0.82rem;
  color: var(--fc-text-muted);
  margin-top: 10px;
}

/* Pilares do Livro */
.fc-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.fc-pillar-card {
  background: var(--fc-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 28px;
  transition: all 0.3s ease;
}

.fc-pillar-card:hover {
  border-color: rgba(245, 208, 97, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.fc-pillar-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 14px;
}

.fc-pillar-card h3 {
  font-family: var(--fc-font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.fc-pillar-card p {
  color: var(--fc-text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Seção Autor */
.fc-author-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 45px;
  align-items: center;
}

.fc-author-photo {
  width: 100%;
  max-width: 380px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--fc-border);
  display: block;
  margin: 0 auto;
}

.fc-author-lead {
  color: #cbd5e1;
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.fc-author-quote {
  color: #94a3b8;
  font-style: italic;
  margin-bottom: 24px;
  font-size: 0.95rem;
  line-height: 1.65;
  border-left: 2px solid var(--fc-gold);
  padding-left: 16px;
}

.fc-author-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.fc-stat-box strong {
  color: #fff;
  font-size: 1.35rem;
  display: block;
}

.fc-stat-box span {
  color: var(--fc-text-muted);
  font-size: 0.80rem;
}

/* Garantia */
.fc-guarantee-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 78, 59, 0.15) 100%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.fc-guarantee-badge-big {
  font-size: 4rem;
  flex-shrink: 0;
}

.fc-guarantee-tag {
  color: var(--fc-emerald);
  font-weight: 800;
  font-size: 0.80rem;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 6px;
}

.fc-guarantee-text h3 {
  font-family: var(--fc-font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.fc-guarantee-text p {
  color: #cbd5e1;
  font-size: 0.96rem;
  line-height: 1.6;
}

/* Oferta Final */
.fc-offer-section {
  padding: 60px 5vw;
  max-width: 860px;
  margin: 0 auto;
}

.fc-offer-card {
  background: var(--fc-bg-card);
  border: 2px solid var(--fc-gold);
  border-radius: 28px;
  padding: 45px 35px;
  text-align: center;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7), 0 0 40px rgba(245, 208, 97, 0.15);
  position: relative;
}

.fc-offer-pill-top {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--fc-gold);
  color: #07090e;
  font-weight: 900;
  font-size: 0.82rem;
  padding: 6px 18px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(245, 208, 97, 0.4);
}

.fc-offer-heading {
  font-family: var(--fc-font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  margin-top: 10px;
  margin-bottom: 10px;
}

.fc-offer-sub {
  color: var(--fc-text-muted);
  margin-bottom: 24px;
  font-size: 0.98rem;
}

.fc-final-price-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 24px;
}

.fc-final-old-price {
  color: #64748b;
  text-decoration: line-through;
  font-size: 1.25rem;
  font-weight: 600;
  display: block;
}

.fc-final-main-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  color: var(--fc-gold);
  font-family: var(--fc-font-heading);
  font-weight: 900;
  line-height: 1.1;
  margin: 4px 0;
}

.fc-final-main-price .currency {
  font-size: 1.8rem;
}

.fc-final-main-price .amount {
  font-size: 3.4rem;
  letter-spacing: -1px;
}

.fc-final-savings {
  color: var(--fc-emerald);
  font-weight: 700;
  font-size: 0.92rem;
  display: block;
}

/* FAQ */
.fc-faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fc-faq-item {
  background: var(--fc-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 18px 24px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.fc-faq-item[open] {
  border-color: rgba(245, 208, 97, 0.4);
}

.fc-faq-item summary {
  font-family: var(--fc-font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fc-faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--fc-gold);
  font-weight: 800;
  transition: transform 0.2s;
}

.fc-faq-item[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

.fc-faq-item p {
  color: #cbd5e1;
  font-size: 0.94rem;
  line-height: 1.6;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Footer */
.fc-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px 5vw;
  text-align: center;
  color: var(--fc-text-muted);
  font-size: 0.88rem;
}

.fc-footer-inner {
  max-width: 1240px;
  margin: 0 auto;
}

.fc-footer-links {
  margin-top: 10px;
}

.fc-footer-links a {
  color: var(--fc-gold);
  text-decoration: none;
  margin: 0 10px;
}

/* ================= 6. PROVA SOCIAL (NOTIFICAÇÕES AO VIVO) ================= */
.fc-toast-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: rgba(18, 22, 34, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(245, 208, 97, 0.35);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 15px rgba(245, 208, 97, 0.15);
  z-index: 900;
  transform: translateY(120px);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.45s ease;
  max-width: 360px;
  pointer-events: none !important;
}

.fc-toast-popup * {
  pointer-events: none !important;
}

.fc-toast-popup.visible {
  transform: translateY(0);
  opacity: 1;
}

.fc-toast-icon {
  width: 38px;
  height: 38px;
  background: rgba(245, 208, 97, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.fc-toast-content strong {
  display: block;
  font-size: 0.88rem;
  color: var(--fc-gold);
  line-height: 1.3;
}

.fc-toast-content span {
  display: block;
  font-size: 0.78rem;
  color: #94a3b8;
  margin-top: 2px;
}

/* ================= 7. BARRA FIXA MOBILE (STICKY BOTTOM BAR) ================= */
.fc-sticky-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 9, 14, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(245, 208, 97, 0.3);
  padding: 10px 16px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  display: none;
  align-items: center;
  justify-content: space-between;
  z-index: 9999;
  box-shadow: 0 -5px 25px rgba(0,0,0,0.6);
}

.fc-sticky-price {
  display: flex;
  flex-direction: column;
}

.fc-sticky-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.fc-sticky-price-now {
  font-family: var(--fc-font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  color: #fff;
}

.fc-sticky-price-old {
  font-size: 0.82rem;
  color: #64748b;
  text-decoration: line-through;
}

.fc-sticky-badge {
  font-size: 0.70rem;
  color: var(--fc-emerald);
  font-weight: 700;
}

/* ================= 8. RESPONSIVIDADE ULTRA-OTIMIZADA (MOBILE-FIRST) ================= */
@media (max-width: 992px) {
  .fc-conversion-hub {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .fc-book-action-card {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

  .fc-author-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .fc-author-stats {
    justify-content: center;
  }

  .fc-author-quote {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--fc-gold);
    border-bottom: 1px solid var(--fc-gold);
    padding: 12px 0;
  }
}

@media (max-width: 768px) {
  .fc-countdown-bar {
    font-size: 0.78rem;
    padding: 8px 10px;
  }

  .fc-countdown-inner {
    font-size: 0.78rem;
    gap: 8px;
  }

  .fc-timer-pill {
    font-size: 0.90rem;
    padding: 2px 8px;
  }

  .fc-nav {
    padding: 14px 4vw;
  }

  .fc-nav-links {
    display: none;
  }

  .fc-hero {
    padding: 25px 4vw 110px;
  }

  .fc-hero-title {
    font-size: 1.85rem;
    line-height: 1.2;
  }

  .fc-hero-desc {
    font-size: 0.98rem;
  }

  .fc-book-action-card {
    padding: 20px 16px;
    border-radius: 20px;
  }

  .fc-book-visual-top {
    max-width: 250px;
    margin-bottom: 18px;
  }

  .fc-offer-box-anchor {
    padding: 16px 12px;
  }

  .fc-price-now-anchor {
    font-size: 1.95rem;
  }

  .btn-fc-main-txt {
    font-size: 1.15rem;
  }

  .btn-fc-sub-txt {
    font-size: 0.70rem;
  }

  .fc-trust-badges-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 0.72rem;
  }

  .fc-compare-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .fc-compare-card {
    padding: 22px;
  }

  .fc-guarantee-box {
    flex-direction: column;
    text-align: center;
    padding: 26px 20px;
    gap: 18px;
  }

  .fc-guarantee-badge-big {
    font-size: 3rem;
  }

  .fc-offer-card {
    padding: 35px 18px;
    border-radius: 22px;
  }

  .fc-final-main-price .amount {
    font-size: 2.7rem;
  }

  .fc-sticky-mobile {
    display: flex;
  }

  .fc-toast-popup {
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    left: 12px;
    right: 12px;
    max-width: calc(100% - 24px);
  }
}