/* 1. Estrutura Principal do Card */
.card {
  border: 1px solid #e2e8f0;            /* Borda suave e moderna */
  border-radius: 0;                   /* Cantos arredondados */
  background-color: #ffffff;             /* Fundo do card */
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 
              0 2px 4px -1px rgba(0, 0, 0, 0.03); /* Sombra leve */
  transition: transform 0.2s ease, box-shadow 0.2s ease; /* Transição para efeito hover */
  overflow: hidden;                      /* Garante que imagens/cabeçalhos respeitem o border-radius */
}

/* 2. Cabeçalho do Card */
.card-header {
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: #1e293b;
}

/* 3. Corpo do Card */
.card-body {
  padding: 1.25rem;
  color: #334155;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.card-subtitle {
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 1rem;
}

.card-text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #475569;
}

/* 4. Rodapé do Card */
.card-footer {
  background-color: #f8fafc;
  border-top: 1px solid #e2e8f0;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  color: #64748b;
}

/* 5. Imagens no Card */
.card-img-top,
.card-img-bottom {
  width: 100%;
  object-fit: cover;
}

/* 6. Links e Botões dentro do Card */
.card-link {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

.card-link:hover {
  text-decoration: underline;
  color: #1d4ed8;
}

/* Ajuste para botões ocuparem a largura se necessário */
.card-body .btn {
  border-radius: 8px;
}