:root {
  --bg-main: #050608;
  --bg-alt: #111218;
  --bg-section-alt: #0b0c10;
  --primary: #d4af37;        /* dourado */
  --primary-soft: rgba(212, 175, 55, 0.12);
  --text-main: #f5f5f5;
  --text-muted: #c1c1c1;
  --accent: #9ead8c;         /* oliva suave */
  --border-soft: rgba(255, 255, 255, 0.08);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.6);
  --radius-lg: 18px;
  --radius-xl: 26px;
  --max-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #22232b 0, #050608 40%, #000 100%);
  color: var(--text-main);
  line-height: 1.6;
}

/* ANIMAÇÕES BÁSICAS */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroGlow {
  0% {
    transform: translate3d(-20px, 0, 0);
    opacity: 0.5;
  }
  50% {
    transform: translate3d(0, -20px, 0);
    opacity: 0.9;
  }
  100% {
    transform: translate3d(20px, 0, 0);
    opacity: 0.5;
  }
}

@keyframes floatSoft {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes buttonShine {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}

/* flutuação lenta da mockup */
@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* pulso suave de destaque (box-shadow) */
@keyframes subtlePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.36);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(212, 175, 55, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
  }
}

/* scroll reveal: estado inicial + estado visível */
.fade-in-up {
  opacity: 0;
  transform: translateY(18px);
}

.fade-in-up.is-visible {
  animation: fadeInUp 0.8s ease-out forwards;
}

.delay-1 {
  animation-delay: 0.15s;
}

.delay-2 {
  animation-delay: 0.3s;
}

/* UTILIDADES */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.6rem;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--bg-section-alt);
}

.section-focus {
  background: linear-gradient(120deg, #1b1f26, #10121a);
}

.section-header {
  max-width: 680px;
  margin: 0 auto 2.8rem;
  text-align: center;
}

.section-header h2 {
  font-size: 1.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* TOPBAR */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 6, 8, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}

/* título da barra (usado só no mobile) */
.brand-title {
  display: none;
  font-family: "Cinzel", serif;
  font-size: 1.02rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-main);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.85rem;
}

.nav a {
  position: relative;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

/* underline animado do menu */
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.nav a:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

.nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--primary);
}

/* HERO */

.hero {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  z-index: 0;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at top, rgba(212, 175, 55, 0.18), transparent 60%);
  filter: blur(8px);
  opacity: 0.6;
  z-index: -1;
  animation: heroGlow 16s ease-in-out infinite alternate;
}

.hero-grid {
  display: grid;
  /* mais espaço para o card no desktop */
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.4fr);
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.hero-content h1 span {
  display: block;
  margin-top: 0.4rem;
  font-size: 1rem;
  letter-spacing: 0.12em;
  font-weight: 400;
  color: var(--accent);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  background: rgba(5, 6, 8, 0.8);
  color: var(--primary);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  animation: floatSoft 4.5s ease-in-out infinite;
}

.hero-subtitle {
  margin-top: 1.2rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 34rem;
}

.hero-benefits {
  margin-top: 1.4rem;
  list-style: none;
}

.hero-benefits li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.hero-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--primary);
}

.hero-cta {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.price-box {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.12), rgba(5, 6, 8, 0.96));
  padding: 0.9rem 1.1rem;
  max-width: 260px;
}

/* pulso suave nos price-box do hero e do checkout */
.hero-cta .price-box,
.checkout-actions .price-box-large {
  animation: subtlePulse 6s ease-out infinite;
}

.price-box-large {
  max-width: none;
}

.price-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.price {
  font-size: 1.6rem;
  font-weight: 700;
}

.price span {
  font-size: 2.1rem;
  color: var(--primary);
}

.price-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-note {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(120deg, #d4af37, #ffdd66);
  color: #111;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  mix-blend-mode: screen;
  transform: translateX(-120%);
  animation: buttonShine 2.8s ease-in-out infinite;
  pointer-events: none;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
  filter: brightness(1.04);
}

.btn-large {
  padding: 1rem 2.4rem;
}

/* HERO CARD EBOOK / MOCKUP */

.hero-card {
  background: rgba(5, 6, 8, 0.9);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow: var(--shadow-soft);
  padding: 2.6rem 2.6rem 2.2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease,
              border-color 0.25s ease, background 0.25s ease;
}

.hero-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.85);
  border-color: rgba(212, 175, 55, 0.55);
}

/* MOCKUP: base (mobile / geral) */
.mockup-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 1.6rem;
  width: 100%;
  max-width: 340px; /* bom para mobile */
}

.mockup-image {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.85));
  animation: floatSlow 9s ease-in-out infinite;
}

/* ESTILOS ANTIGOS DO “LIVRO CSS” (ainda usados nas listas abaixo) */

.ebook-cover {
  border-radius: 16px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  padding: 0.4rem;
  margin-bottom: 1.2rem;
  background: radial-gradient(circle at top, #151515, #050608 70%);
}

.ebook-frame {
  border-radius: 10px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  padding: 1.9rem 1.2rem;
  text-align: center;
}

.ebook-title {
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.ebook-subtitle {
  margin-top: 0.7rem;
  font-size: 0.86rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.ebook-duration {
  margin-top: 1.1rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
}

.ebook-highlights {
  list-style: none;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.ebook-highlights li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.35rem;
}

.ebook-highlights li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
}

/* CARDS GENERICOS */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(5, 6, 8, 0.9);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 1.4rem 1.3rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.55);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.16), transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
  border-color: rgba(212, 175, 55, 0.5);
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* GRID CONTEUDO */

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2rem;
  align-items: flex-start;
}

.checklist {
  list-style: none;
  font-size: 0.95rem;
}

.checklist li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.7rem;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.86rem;
  color: var(--primary);
}

.highlight-box {
  background: var(--primary-soft);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 1.4rem 1.3rem;
}

.highlight-box h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.highlight-box p,
.highlight-box ul {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.highlight-box ul {
  margin: 0.4rem 0 0.8rem;
  padding-left: 1.2rem;
}

.highlight-note {
  margin-top: 0.6rem;
  color: var(--accent);
}

/* TIMELINE */

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.timeline-item {
  background: rgba(5, 6, 8, 0.96);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 1.4rem 1.3rem;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--primary), transparent);
}

.timeline-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.14), transparent 65%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.timeline-item:hover::after {
  opacity: 1;
}

.timeline-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
  border-color: rgba(212, 175, 55, 0.5);
}

.timeline-item h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.timeline-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ */

.faq-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
}

.faq-item {
  background: rgba(5, 6, 8, 0.9);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 1.2rem 1.1rem;
  flex: 1 1 300px;
  max-width: 340px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}

.faq-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.14), transparent 65%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.faq-item:hover::before {
  opacity: 1;
}

.faq-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
  border-color: rgba(212, 175, 55, 0.5);
}

.faq-item h3 {
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
}

.faq-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* GARANTIA */

.guarantee {
  background: #050608;
}

.guarantee-box {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.14), rgba(5, 6, 8, 0.98));
  box-shadow: var(--shadow-soft);
}

.guarantee-badge {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.guarantee-badge span {
  font-size: 2rem;
  line-height: 1;
}

.guarantee-badge small {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.guarantee-text h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.guarantee-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.guarantee-note {
  margin-top: 0.4rem;
  color: var(--accent);
}

/* CHECKOUT FINAL */

.checkout-box {
  display: flex;
  flex-wrap: wrap;
  gap: 2.2rem;
  align-items: center;
  justify-content: space-between;
}

.checkout-box h2 {
  font-size: 1.7rem;
  margin-bottom: 0.6rem;
}

.checkout-box p {
  color: var(--text-muted);
  max-width: 34rem;
  font-size: 0.95rem;
}

.checkout-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
}

/* FOOTER */

.footer {
  padding: 2.4rem 0 2rem;
  background: #050608;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 2rem;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.footer h3,
.footer h4 {
  margin-bottom: 0.4rem;
}

.footer-list {
  list-style: none;
  margin-bottom: 0.6rem;
}

.footer-list li {
  margin-bottom: 0.2rem;
}

.footer-note {
  font-size: 0.8rem;
  color: #8c8c8c;
}

/* DESKTOP: aumentar mockup e puxar um pouco para a direita (ajuste fino) */
@media (min-width: 961px) {
  .mockup-wrapper {
    max-width: 520px;
  }

  .mockup-image {
    width: 130%;
    margin-left: 25px;
  }
}

/* RESPONSIVO */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  /* FAQ: duas colunas */
  .faq-item {
    flex: 1 1 calc(50% - 1.4rem);
    max-width: none;
  }
}

@media (max-width: 720px) {
  .topbar-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .logo {
    display: none;
  }

  .brand-title {
    display: block;
    text-align: center;
  }

  .nav {
    overflow-x: auto;
    width: 100%;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

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

  /* FAQ: uma coluna */
  .faq-grid {
    justify-content: flex-start;
  }

  .faq-item {
    flex: 1 1 100%;
  }

  .guarantee-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-box {
    flex-direction: column;
    align-items: flex-start;
  }
}