/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #FFD700;
  --gold-dark: #c9a800;
  --gold-light: #ffe566;
  --dark: #0a0a0a;
  --dark2: #111111;
  --dark3: #1a1a1a;
  --dark4: #222222;
  --white: #ffffff;
  --gray: #cccccc;
  --gray2: #888888;
  --font-main: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }

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

/* ===== TYPOGRAPHY ===== */
.section-title {
  font-family: var(--font-main);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  color: var(--white);
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

.highlight { color: var(--gold); }

/* ===== BUTTONS ===== */
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #000;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  padding: 18px 40px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 24px rgba(255, 215, 0, 0.35);
  border: none;
}

.btn-cta:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
}

.btn-hero {
  font-size: 1.1rem;
  padding: 20px 48px;
  margin-top: 1.5rem;
}

.btn-oferta {
  font-size: 1.2rem;
  padding: 22px 56px;
  display: block;
  max-width: 520px;
  margin: 0 auto 2rem;
  text-align: center;
}

.cta-center {
  text-align: center;
  margin-top: 2.5rem;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #050505 0%, #0d0d1a 50%, #0a0a0a 100%);
  overflow: hidden;
  padding: 80px 0 60px;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,215,0,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(0,80,200,0.08) 0%, transparent 50%);
  pointer-events: none;
}

/* Chevrons decorativos */
.chevrons-bg {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0.15;
  pointer-events: none;
}

.chevrons-bg span {
  display: block;
  width: 320px;
  height: 80px;
  border-right: 40px solid var(--gold);
  border-top: 40px solid transparent;
  border-bottom: 40px solid transparent;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,215,0,0.15);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 18px;
  border-radius: 30px;
  letter-spacing: 2px;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-main);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 520px;
}

.hero-subtitle strong { color: var(--white); }

/* Price block */
.hero-price-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 0.5rem;
}

.price-old {
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--gray2);
  text-decoration: line-through;
}

.price-por {
  font-size: 0.9rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.price-main {
  font-family: var(--font-main);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.price-cents {
  font-size: 0.45em;
  vertical-align: super;
}

.price-note {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold-light);
  background: rgba(255,215,0,0.1);
  border-left: 3px solid var(--gold);
  padding: 6px 12px;
  border-radius: 0 4px 4px 0;
  display: inline-block;
  margin-top: 4px;
}

.hero-guarantee {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--gray2);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 560px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

/* ===== PARA QUEM É ===== */
.para-quem {
  background: var(--dark2);
  padding: 80px 0;
  position: relative;
}

.para-quem::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 2.5rem;
}

.beneficio-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--dark3);
  border: 1px solid rgba(255,215,0,0.12);
  border-radius: 8px;
  padding: 18px 20px;
  transition: border-color 0.2s;
}

.beneficio-item:hover {
  border-color: rgba(255,215,0,0.35);
}

.check-icon {
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.beneficio-item p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ===== EBOOKS SECTION ===== */
.ebooks-section {
  background: var(--dark);
  padding: 80px 0;
  position: relative;
}

.ebooks-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.ebooks-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 2rem;
}

.ebook-card {
  display: grid;
  grid-template-columns: auto 220px 1fr;
  gap: 32px;
  align-items: center;
  background: var(--dark3);
  border: 1px solid rgba(255,215,0,0.12);
  border-radius: 12px;
  padding: 28px 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.ebook-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  border-radius: 4px 0 0 4px;
}

.ebook-card:hover {
  border-color: rgba(255,215,0,0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.ebook-numero {
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  background: rgba(255,215,0,0.08);
  padding: 16px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255,215,0,0.2);
  white-space: nowrap;
}

.ebook-capa {
  flex-shrink: 0;
}

.ebook-capa img {
  width: 220px;
  height: 310px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  transition: transform 0.3s ease;
}

.ebook-card:hover .ebook-capa img {
  transform: scale(1.03);
}

.ebook-info h3 {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.ebook-subtitulo {
  font-size: 0.95rem;
  color: var(--gray);
  margin-bottom: 1.2rem;
  line-height: 1.6;
  font-style: italic;
}

.ebook-topicos {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ebook-topicos li {
  font-size: 0.9rem;
  color: var(--gray);
  padding-left: 20px;
  position: relative;
}

.ebook-topicos li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.8rem;
}

/* ===== AUTOR SECTION ===== */
.autor-section {
  background: var(--dark2);
  padding: 80px 0;
  position: relative;
}

.autor-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.autor-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.autor-text .section-title {
  text-align: left;
  margin-bottom: 0.5rem;
}

.autor-nome {
  font-family: var(--font-main);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.autor-text p {
  color: var(--gray);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

.autor-text p strong { color: var(--white); }

.badge-preco-img {
  width: 260px;
  height: 260px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(255,215,0,0.3));
}

/* ===== OFERTA SECTION ===== */
.oferta-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #0d0d1a 50%, #0a0a0a 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.oferta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.oferta-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(255,215,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.oferta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.oferta-tag {
  display: inline-block;
  background: var(--gold);
  color: #000;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 8px 24px;
  border-radius: 30px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,215,0,0.4); }
  50% { box-shadow: 0 0 0 12px rgba(255,215,0,0); }
}

.oferta-titulo {
  font-family: var(--font-main);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.oferta-sub {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
}

.oferta-sub strong { color: var(--gold); }

.ebooks-lista-resumo {
  display: inline-flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  background: var(--dark3);
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 12px;
  padding: 28px 36px;
  margin-bottom: 2.5rem;
  min-width: 400px;
}

.ebook-resumo-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray);
}

.ebook-resumo-item .check-icon {
  font-size: 1rem;
}

/* Price box */
.oferta-preco-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 2rem;
}

.oferta-de {
  font-size: 1.1rem;
  color: var(--gray2);
  text-decoration: line-through;
}

.oferta-por-label {
  font-size: 0.9rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.oferta-preco-valor {
  font-family: var(--font-main);
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.oferta-cents {
  font-size: 0.4em;
  vertical-align: super;
}

.oferta-parcelamento {
  font-size: 0.9rem;
  color: var(--gray2);
}

/* Garantias */
.garantias {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 1.5rem;
}

.garantia-item {
  font-size: 0.9rem;
  color: var(--gray);
  background: var(--dark3);
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 6px;
  padding: 10px 18px;
}

/* ===== FOOTER ===== */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255,215,0,0.1);
  padding: 40px 0;
}

.footer-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand {
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--gray);
}

.footer-autor {
  font-size: 0.9rem;
  color: var(--gray2);
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: #555;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  pointer-events: none;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.floating-cta a {
  display: block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #000;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 14px 24px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 6px 24px rgba(255,215,0,0.45);
  transition: all 0.25s ease;
}

.floating-cta a:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(255,215,0,0.6);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-subtitle { margin: 0 auto 1.5rem; }
  .hero-price-block { align-items: center; }
  .price-note { text-align: center; }
  .hero-image { order: -1; }
  .hero-image img { max-width: 400px; }

  .beneficios-grid { grid-template-columns: 1fr; }

  .ebook-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .ebook-numero {
    writing-mode: horizontal-tb;
    transform: none;
    text-align: center;
  }

  .ebook-capa { margin: 0 auto; }
  .ebook-capa img { width: 180px; height: 254px; }

  .ebook-topicos { text-align: left; }

  .autor-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .autor-text .section-title { text-align: center; }
  .badge-preco-img { margin: 0 auto; }

  .ebooks-lista-resumo { min-width: unset; width: 100%; }

  .garantias { flex-direction: column; align-items: center; }
}

@media (max-width: 600px) {
  .hero { padding: 60px 0 50px; }
  .btn-hero { font-size: 0.95rem; padding: 16px 28px; }
  .btn-oferta { font-size: 1rem; padding: 18px 28px; }
  .oferta-preco-valor { font-size: 3.5rem; }
  .floating-cta { bottom: 16px; right: 16px; left: 16px; }
  .floating-cta a { text-align: center; font-size: 0.85rem; }
}