.aulas {
  padding: 80px 60px;
  color: white;
  background-color: black;
  scroll-margin-top: 0px;
  padding-bottom: 120px;
  padding-left: 60px;
  padding-right: 60px;
}

.aulas h2 {
  font-size: 28px;
  margin-bottom: 40px;
  font-weight: bold;
}

.aulas h2 span {
  border-left: 4px solid #e11b22;
  padding-left: 10px;
}

.classes-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* ↓ de 600 para 280 */
  gap:20px;
  justify-content:center;
}



.class-card{
  position: relative;
  overflow: hidden;                /* <— importante */
  aspect-ratio: 16/9;              /* ou a tua altura fixa */
  background-size: cover;
  background-position: center;
  box-shadow: 0 0 5px black;
  transition: transform .3s ease;
  cursor: pointer;
}

.class-card:hover {
  transform: scale(1.03);
}

.class-label{
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;                     /* <— dá limite do lado direito */
  font-weight: bold;
  font-size: clamp(12px, 2.3vw, 18px);  /* <— adapta tamanho */
  line-height: 1.2;
  padding: 6px 10px;
  color: #fff;
  background: rgba(0,0,0,.45);
  box-sizing: border-box;          /* padding não estoura a largura */
  white-space: normal;             /* permite quebra de linha */
  word-break: break-word;          /* evita sair fora em palavras longas */
}

.class-label span {
  color: #e11b22;
  margin-right: 6px;
}
/* ---------- Mobile ---------- */
@media (max-width: 768px){
  .aulas{ padding:44px 16px; }
  .classes-grid{ grid-template-columns: 1fr; } /* 1 coluna */

  .class-label{
    bottom: 8px;
    left: 8px;
    right: 8px;
    padding: 6px 8px;
  }

  .aulas h2 {
    font-size: 22px;
    margin-bottom: 27px;
  }

  .aulas h2 span {
    border-left-width: 3px;
    padding-left: 8px;
  }

}