:root {
  --catedra-blue: #0093DD;
  --catedra-blue-dark: #000000;
  --catedra-border: #ffffff;
  --catedra-bg: #ffffff;
  --catedra-text: #000000;
  /* Uma sombra */
  --catedra-box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 
                        0 8px 10px -6px rgba(0, 0, 0, 0.1);
                        
  /* versão para o estado de Hover */
  --catedra-box-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.catedra-filters,
.catedra-single__article,
.catedra-card,
.catedra-list-item,
.catedra-table-wrapper {
  box-sizing: border-box;
}

.catedra-filters {
  margin: 0 0 1.5rem;
  padding: 1rem;
  background: var(--catedra-bg);
  border: 1px solid var(--catedra-border);
  border-radius: 14px;
}

.catedra-filter-form {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.catedra-filter__field span {
  display: block;
  margin-bottom: .35rem;
  font-weight: 600;
  color: var(--catedra-text);
}

.catedra-filter__field select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--catedra-border);
  border-radius: 8px;
  min-height: 44px;
  line-height: normal;
}

.catedra-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.catedra-card,
.catedra-list-item,
.catedra-single__article {
  background: #fff;
  border: 1px solid var(--catedra-border);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 35, 72, .06);
}

.catedra-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.catedra-card__body,
.catedra-list-item,
.catedra-single__article {
  padding: 1.25rem;
}

.catedra-card__title,
.catedra-list-item__title,
.catedra-single__header h1 {
  margin: 0 0 .75rem;
  color: var(--catedra-blue-dark);
}

.catedra-card__title a,
.catedra-list-item__title a {
  color: inherit;
  text-decoration: none;
}

.catedra-card__meta,
.catedra-list-item p,
.catedra-single__meta-grid div,
.catedra-definition-list li {
  color: var(--catedra-text);
}

.catedra-card__actions,
.catedra-list-item__actions,
.catedra-single__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 0 1.25rem 1.25rem;
}

.catedra-list {
  display: grid;
  gap: 1rem;
}

.catedra-table-wrapper {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--catedra-border);
  border-radius: 16px;
}

.catedra-table {
  width: 100%;
  border-collapse: collapse;
}

.catedra-table th,
.catedra-table td {
  padding: .95rem;
  border-bottom: 1px solid var(--catedra-border);
  text-align: left;
  vertical-align: top;
}

.catedra-table thead th {
  background: var(--catedra-blue);
  color: #fff;
}

.catedra-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .72rem 1rem;
  border-radius: 999px;
  background: var(--catedra-blue);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--catedra-blue);
}

.catedra-button--secondary {
  background: transparent;
  color: var(--catedra-blue);
}

.catedra-single {
  padding: 2rem 0;
}

.catedra-single__container {
  width: min(100%, 980px);
  margin: 0 auto;
}

.catedra-single__eyebrow {
  margin: 0 0 .5rem;
  color: var(--catedra-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.catedra-single__meta-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 1rem;
  padding: 1rem;
  background: var(--catedra-bg);
  border-radius: 12px;
}

.catedra-single__section {
  padding: 0 1.25rem 1.25rem;
}

.catedra-definition-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .75rem;
}

@media (max-width: 640px) {
  .catedra-card__actions,
  .catedra-list-item__actions,
  .catedra-single__actions {
    padding-top: 0;
  }

  .catedra-button {
    width: 100%;
  }
}