* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #fff;
  color: #0F0F0F;
  line-height: 1.6;
  overflow-x: hidden;
}

.cabecalho {
  position: fixed;
  background-color: #fff;
  border-bottom: 1px solid transparent;
  z-index: 1000;
  height: 56px;
  top: 0;
  left: 0;
  right: 0;
}

.cabecalho-pagina {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 16px;
  width: 100%;
}

.cabecalho-esquerdo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-hamburguer {
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  border-radius: 50%;
  color: #606060;
  font-size: 18px;
  transition: background-color 0.2s;
}

.logo {
  height: 32px;
  width: auto;
}

.cabecalho-pesquisa {
  flex: 1;
  max-width: 640px;
  margin: 0 40px;
  display: flex;
  justify-content: center;
}

.container-pesquisa {
  display: flex;
  width: 100%;
  max-width: 640px;
}

.ipt-pesquisa {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid #ccc;
  border-right: none;
  border-radius: 40px 0 0 40px;
  font-size: 16px;
  outline: none;
  background: #fff;
}

.botao-pesquisa {
  padding: 12px 24px;
  border: 1px solid #ccc;
  border-left: none;
  border-radius: 0 40px 40px 0;
  background: #f8f8f8;
  cursor: pointer;
  color: #606060;
  font-size: 16px;
  transition: background-color 0.2s;
}

.cabecalho-direito {
  display: flex;
  align-items: center;
  gap: 8px;
}

.button-icone {
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  border-radius: 50%;
  color: #606060;
  font-size: 18px;
  transition: background-color 0.2s;
}

.imagem-perfil {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.conteudo-pagina {
  display: flex;
  margin-top: 80px;
  margin-left: 90px;
  width: 100%;
  min-height: calc(100vh - 56px);
}

.video-central {
  flex: 1;
  max-width: calc(80vw - 400px);
  min-width: 0;
}

.assistir-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: transparent;
}

.assistir-video iframe {
  width: 100%;
  height: 96%;
  margin-top: 10px;
  border-radius: 12px;
}

.info-video {
  padding: 20px 0px;
}

.titulo {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 12px;
  color: #030303;
}

.info-video {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 16px;
}

.info-perfil {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-perfil {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.nome-perfil {
  font-weight: 500;
  color: #030303;
  font-size: 16px;
}

.inscritos-perfil {
  color: #606060;
  font-size: 12px;
}

.button-inscrever {
  background: red;
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 18px;
  font-weight: 500;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s;
}

.acoes-video {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.likes-video {
  display: flex;
  gap: 10px;
  background: #eeeeee;
  border-radius: 18px;
}

.btn-like {
  background: none;
  border: none;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #030303;
  transition: background-color 0.2s;
}

.btn-dislike {
  background: none;
  border: none;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #030303;
  transition: background-color 0.2s;
}

.btn-compartilhar {
  background: #eeeeee;
  border: none;
  border-radius: 18px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #030303;
  transition: background-color 0.2s;
}

.btn-download {
  background: #eeeeee;
  border: none;
  border-radius: 18px; 
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #030303;
  transition: background-color 0.2s;
}

.espaco {
  width: 1px;
  background: #e5e5e5;
  margin: 8px 0;
}

.descricao-video {
  background: #f2f2f2;
  padding: 12px;
  border-radius: 12px;
}

.detalhes-video {
  color: #606060;
  font-size: 14px;
  margin-bottom: 8px;
}

.descricao-video span {
  margin-right: 8px;
}

.texto-descricao {
  color: #030303;
  font-size: 16px;
  line-height: 1.4;
}

ul {
  padding-left: 1.5rem;
  margin: 0;
  list-style-position: inside;
}

.sidebar {
  width: 500px;
  display: flex;
  flex-direction: column;
  border-left: 50px solid transparent;
  padding: 0 8px;
}

.video-lateral {
  display: flex;
  gap: 8px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.video-miniatura {
  width: 220px;
  height: 110px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.info-video-lateral {
  flex: 1;
  min-width: 0;
}

.titulo-video-lateral {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 4px;
  color: #030303;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nome-canal,
.visualizacoes-data {
  color: #606060;
  font-size: 12px;
}

/* Telas até 1024px (tablet) */
@media (max-width: 1024px) {
  .conteudo-pagina {
    flex-direction: column;
    margin-left: 0;
  }

  .video-central {
    max-width: 100%;
    padding: 0 16px;
  }

  .sidebar {
    width: 100%;
    padding: 16px;
    border-left: none;
  }

  .video-lateral {
    flex-direction: row;
  }

  .video-miniatura {
    width: 180px;
    height: 100px;
  }
}

/* Telas até 768px (mobile) */
@media (max-width: 768px) {
  .cabecalho-pesquisa {
    display: none;
  }

  .conteudo-pagina {
    margin-top: 64px;
  }

  .titulo {
    font-size: 18px;
  }

  .btn-like,
  .btn-dislike,
  .btn-compartilhar,
  .btn-download {
    font-size: 12px;
    padding: 8px 12px;
  }

  .video-miniatura {
    width: 160px;
    height: 90px;
  }

  .titulo-video-lateral {
    font-size: 14px;
  }
}