.main {
  min-height: 100%;
}

.main-container.dark {
  background-color: #1c1c1c;
  color: #ffffff;
  font-family: Arial, sans-serif;
  min-height: 100%;
}

/* Título principal da seção */
.section-title {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 40px 40px 20px;
  font-size: 1.8rem;
  margin: 0;
}

.section-title img {
  width: 60px;
}

/* Grid responsivo para os cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  padding: 0 40px 40px;
}

/* Cartões individuais */
.product-card {
  background-color: #2a2a2a;
  border: 1px solid #444;
  border-radius: 10px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.05);
}

/* Cabeçalho do card */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.card-header h3 {
  font-size: 1.2rem;
  color: #fff;
}

.card-header img {
  width: 32px;
  transition: filter 0.3s ease;
}

.card-header img:hover {
  filter: brightness(0.6);
  cursor: pointer;
}

/* Conteúdo da lista */
.product-card ul {
  list-style: upper-roman;
  padding-left: 20px;
  color: #ddd;
  text-align: justify;
}

.product-card ul strong {
  display: block;
  margin-bottom: 5px;
  color: #fff;
}

/* Seção de contribuições */
.contributions-section {
  flex-direction: column;
}

.contributions-section img {
  margin: 20px;
}

.more-h1 {
  display: flex;
  align-items: center;
  gap: 40px;
  font-size: 1.4rem;
  padding: 20px 40px;
  margin: 0;
}

/* Responsividade adicional */
@media (max-width: 600px) {
  .section-title,
  .more-h1 {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-items: center;
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}