/* ================= MAIN ================= */
.main-content {
  max-width: var(--max-width-content);
  margin: 2rem auto; 
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr; 
  gap: 2rem;
  background-color: var(--color-bg-main);
  border-radius: var(--radius-md);
}

.main-content section {
  background-color: var(--color-bg-card);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-fast);
}

.main-content section:hover {
  transform: translateY(-2px);
}

.main-content h1,
.main-content h2 {
  color: var(--color-primary);
  margin-bottom: 0.8rem;
}

.main-content p {
  color: var(--color-text-main);
  line-height: 1.6;
}

.site-footer {
  margin-top: 3rem;
  padding: 1.5rem;
  background-color: var(--footer-bg);
  color: var(--footer-text);
  text-align: center;
  border-top: 1px solid var(--footer-border);
  font-size: var(--font-size-sm);
}
.site-footer a {
  color: var(--footer-text);
  text-decoration: none;
  font-weight: 600;
}
.site-footer a:hover {
  color: var(--color-primary);
}
.site-footer p {
  margin: 0;
  line-height: 1.5;
}

/* ================= RESPONSIVO ================= */
@media (min-width: 768px) {
  .main-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .main-content section {
    padding: 1.5rem 2rem;
  }
}