/* ============================================
   SECTIONS — Estilos das 5 dobras da landing page
   ============================================ */

/* === Seção genérica === */
.section {
  padding: var(--space-5xl) 0;
}

.section__badge {
  margin-bottom: var(--space-md);
}

.section__title {
  margin-bottom: var(--space-md);
}

.section__subtitle {
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

/* ==================================
   DOBRA 1: HERO
   ================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-primary);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  filter: grayscale(20%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(18, 18, 18, 0.3) 0%,
    rgba(18, 18, 18, 0.85) 80%,
    #121212 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  padding: var(--space-3xl) var(--space-xl);
}

.hero__logo {
  width: 260px;
  margin: 0 auto var(--space-xl);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.4));
}

.hero__headline {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, #fff 60%, var(--color-accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subheadline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  line-height: var(--line-height-relaxed);
}

.hero__cta-area {
  margin-bottom: var(--space-2xl);
}

.hero__proof {
  margin-top: var(--space-lg);
}

/* ==================================
   DOBRA 2: ECOSSISTEMA
   ================================== */
.ecosystem {
  background: var(--color-bg-secondary);
  position: relative;
}

.ecosystem::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent-purple), transparent);
}

.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.ecosystem__highlight {
  background: linear-gradient(135deg, var(--color-accent-purple-light), rgba(113, 191, 68, 0.08));
  border: 1px solid var(--color-border-purple);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
}

.ecosystem__highlight h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-accent-green);
}

.ecosystem__highlight p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ==================================
   DOBRA 3: METODOLOGIA
   ================================== */
.methodology {
  background: var(--color-bg-primary);
  position: relative;
}

.methodology__timeline {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.methodology__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 27px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--color-accent-purple),
    rgba(154, 34, 132, 0.1)
  );
}

/* ==================================
   DOBRA 4: OFERTA
   ================================== */
.offer {
  background: var(--color-bg-primary);
  position: relative;
}

.offer__card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-purple);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.offer__card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle,
    rgba(154, 34, 132, 0.08) 0%,
    transparent 70%
  );
}

.offer__tag {
  margin-bottom: var(--space-lg);
}

.offer__pricing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.offer__old-price {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  text-decoration: line-through;
  opacity: 0.7;
  margin-bottom: -10px;
}

.offer__new-price {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent-green);
  line-height: var(--line-height-tight);
}

.offer__new-price span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
}

.offer__trial {
  font-size: var(--font-size-sm);
  color: var(--color-accent-green);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2xl);
  opacity: 0.9;
}

.offer__list {
  margin-bottom: var(--space-2xl);
  text-align: left;
}

.offer__bonus {
  background: rgba(113, 191, 68, 0.08);
  border: 1px solid rgba(113, 191, 68, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-2xl);
  text-align: left;
}

.offer__bonus-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-green);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.offer__cta {
  text-align: center;
}

/* ==================================
   DOBRA 5: FAQ
   ================================== */
.faq {
  background: var(--color-bg-secondary);
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
}

/* ==================================
   FOOTER
   ================================== */
.footer {
  background: var(--color-bg-primary);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border-subtle);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__logo {
  width: 150px;
  margin-bottom: var(--space-lg);
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__cta {
  font-size: var(--font-size-sm);
  color: var(--color-accent-green);
  font-weight: var(--font-weight-semibold);
  transition: opacity var(--transition-fast);
}

.footer__cta:hover {
  opacity: 0.8;
}

/* === Responsividade por seção === */
@media (max-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }

  .hero__headline {
    font-size: var(--font-size-3xl);
  }

  .ecosystem__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .methodology__timeline::before {
    left: 21px;
  }

  .offer__card {
    padding: var(--space-xl);
  }

  .offer__pricing {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .ecosystem__grid {
    grid-template-columns: 1fr;
  }

  .hero__headline {
    font-size: var(--font-size-2xl);
  }

  .offer__new-price {
    font-size: var(--font-size-3xl);
  }
}