.container {
  width: min(100% - 2.5rem, var(--container-max));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: var(--space-9) 0;
}

#todos-cursos {
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

#diferenciais {
  padding-top: calc(var(--space-9) * 0.65);
}

.section-alt {
  position: relative;
  background: var(--color-surface-alt);
  overflow: hidden;
  isolation: isolate;
}

.section-alt > .container {
  position: relative;
  z-index: 1;
}

.section-alt-soft {
  position: relative;
  isolation: isolate;
}

.section-alt-soft::before {
  content: "";
  position: absolute;
  inset: -120px 0 auto 0;
  height: 220px;
  background: var(--overlay-wave-blue);
  filter: blur(var(--blur-organic-soft));
  pointer-events: none;
  z-index: 0;
}

.section-alt-soft > .container {
  position: relative;
  z-index: 1;
}

.section-gradient {
  position: relative;
  background: var(--gradient-soft);
}

.section-wave::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: var(--size-section-wave);
  pointer-events: none;
}

.section-heading {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
  max-width: var(--size-section-heading-max);
}

.section-heading h2 {
  font-size: clamp(1.7rem, 2.4vw, 2.45rem);
}

.eyebrow,
.badge-eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: var(--space-2);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-surface);
  background: var(--blue-primary);
  margin-bottom: var(--space-7);
}

.hero {
  padding-top: calc(var(--header-height) + var(--space-8));
  padding-bottom: var(--space-8);
  
  min-height: clamp(520px, 65vh, 700px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: var(--space-7);
}

.hero-content {
  display: grid;
  gap: var(--space-5);
  max-width: var(--size-hero-content-max); 
  text-align: left; 
}

.hero-content h1 {
  font-size: clamp(2rem, 4.3vw, 3.65rem);
}

.hero-sub {
  color: var(--color-text-muted);
  max-width: 60ch;
  font-size: 1.04rem;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}



.trust-bar {
  position: relative;
  margin-top: calc(var(--space-8) * -0.5);
  padding-bottom: var(--space-6);
  z-index: 3;
}

.trust-list {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  box-shadow: var(--shadow-soft);
}

.category-grid,
.featured-grid {
  display: grid;
  gap: var(--space-5);
}

.category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

#differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#differentials-grid .category-card {
  margin-inline: auto;
}

.featured-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.accordion-list {
  display: grid;
  gap: var(--space-4);
}

.structure-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

#estrutura .section-heading {
  max-width: none;
}

#estrutura .structure-grid {
  gap: var(--space-5);
  align-items: stretch;
  padding-top: var(--space-2);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.site-footer {
  background: var(--surface-footer); 
  color: var(--text-footer); 
  padding: var(--space-7) 0;
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
}

@media (max-width: 1080px) {
  .contact-layout,
  .featured-grid,
  .category-grid,
  #differentials-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 820px) {
  .section {
    padding: var(--space-8) 0;
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-7));
  }

  .hero-grid,
  .contact-layout,
  .featured-grid,
  .category-grid,
  #differentials-grid,
  .trust-list,
  .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  

  .hero-cta-row {
    flex-wrap: wrap;
  }

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