/* HEADER FIXO */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--verde-escuro);
  box-shadow: 0 2px 12px var(--sombra);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ROOT PADDING (para compensar header fixo) */
.page-content {
  padding-top: 80px;
}

/* GRID BÁSICO */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* RESPONSIVO */
@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}