.palestrante-card {
  padding: 20px;
  margin-bottom: 20px;
  font-family: 'Arial', sans-serif;
  background: transparent;
  width: 100%;
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.palestrante-card h3 {
  margin-bottom: 5px;
  color: inherit;
  font-family: "Inter", Sans-serif;
  font-size: 16px;
  font-weight: 600;
}

.palestrante-card small {
  display: block;
  margin-bottom: 8px;
  font-family: "Inter", Sans-serif;
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  color: #696969;
}

.palestrante-card p {
  margin: 0;
  color: #444;
}

.palestrantes-lista {
  display: grid;
  gap: 30px 20px;
}

.palestrantes-lista.colunas-1 {
  grid-template-columns: 1fr;
}

.palestrantes-lista.colunas-2 {
  grid-template-columns: repeat(2, 1fr);
}

.palestrantes-lista.colunas-3 {
  grid-template-columns: repeat(3, 1fr);
}

.palestrantes-lista.colunas-4 {
  grid-template-columns: repeat(4, 1fr);
}

.palestrante-card-imagem {
    width: 75%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    margin: 0 auto 15px auto;
    border-style: solid !important;
    border-width: 3px !important;
    border-color: #9595952B !important;
    border-radius: 23px !important;
    transition: transform 0.3s ease;
}

.palestrante-card-imagem:hover {
  transform: scale(1.1);
}

.palestrante-card-imagem-modal {
  width: 350px;
  height: 380px !important;
  object-fit: cover;
  display: block;
  border-radius: 220px;
  border-color: #9595952B !important;
  border-radius: 20px !important;
}

/* ESSENCIAL: sem isto o modal não vira um overlay flutuante,
   ele vira conteúdo normal empilhado na página. */
.palestrante-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
}

.palestrante-modal-conteudo {
  background-color: #fff;
  margin: 6% auto;
  padding: 30px 40px;
  width: 100%;
  max-width: 940px;
  max-height: 82vh;
  overflow-y: auto;
  border-radius: 8px;
  position: relative;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.fechar-modal {
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 26px;
  font-weight: bold;
  cursor: pointer;
}

.palestrante-modal-topo {
  display: flex;
  width: 100%;
  gap: 30px;
  align-items: flex-start;
}

.container-imagem-modal {
  flex: 0 0 260px;
  display: flex;
  justify-content: center;
}

.container-info-modal {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  box-sizing: border-box;
}

.palestrante-modal-name {
  margin-bottom: 5px;
  color: inherit;
  font-family: "Open Sans", Sans-serif;
  font-size: 16px;
  font-weight: 600;
}

.palestrante-modal-local {
  display: block;
  margin-bottom: 10px;
  font-family: "Open Sans", Sans-serif;
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  color: #696969;
}

.palestrante-modal-curriculo {
  display: block;
  margin-bottom: 8px;
  font-family: "Open Sans", Sans-serif;
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  color: #696969;
}

/* Bloco de atividades: fora da coluna de texto, ocupando
   a largura toda do card, sem caixa/borda ao redor. */
.palestrante-modal-atividades {
  width: 100%;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #e0e0e0;
}

.palestrante-modal-atividades-titulo {
  font-family: "Open Sans", Sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: inherit;
  margin-bottom: 12px;
}

.atividade-item {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.atividade-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.atividade-item-cabecalho {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-family: "Open Sans", Sans-serif;
  font-size: 13px;
  color: #696969;
  margin-bottom: 4px;
}

.atividade-item-horario-titulo {
  margin: 0;
  font-family: "Open Sans", Sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #444;
}

.atividade-item-funcao {
  display: inline-block;
  margin-top: 4px;
  font-family: "Open Sans", Sans-serif;
  font-size: 13px;
  font-style: italic;
  color: #696969;
}

@media (max-width: 768px) {
  .palestrantes-lista.colunas-2,
  .palestrantes-lista.colunas-3,
  .palestrantes-lista.colunas-4 {
    grid-template-columns: 1fr;
  }

  .palestrante-modal-topo {
    flex-direction: column;
  }
}