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


body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}


/* Cabeçalho */
.cabecalho {
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  padding: 15px 0;
  z-index: 1000;
}


.container-navegacao {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}


.icone-logo {
  width: 40px;
  height: 40px;
  background: #4f46e5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}


.texto-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #1f2937;
}


.navegacao ul {
  display: flex;
  list-style: none;
  gap: 20px;
  align-items: center;
}


.navegacao a {
  text-decoration: none;
  color: #4b5563;
  font-weight: 500;
}


.navegacao a:hover {
  color: #4f46e5;
}


.botao-login {
  background: #4f46e5;
  color: white !important;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background 0.3s;
}


.botao-login:hover {
  background: #4338ca;
}


/* Botão de Cadastro */
.botao-cadastro {
  background: #10b981;
  color: white !important;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background 0.3s;
  text-decoration: none;
}


.botao-cadastro:hover {
  background: #059669;
}


/* Seção Principal */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 120px 20px 60px;
  text-align: center;
  margin-top: 70px;
}


.conteudo-hero {
  max-width: 800px;
  margin: 0 auto;
}


.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}


.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}


.botoes {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}


.botao {
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  display: inline-block;
}


.botao-primario {
  background: #fbbf24;
  color: #1f2937;
}


.botao-primario:hover {
  background: #f59e0b;
}


.botao-secundario {
  background: transparent;
  color: white;
  border: 2px solid white;
}


.botao-secundario:hover {
  background: white;
  color: #1f2937;
}


/* Seções gerais */
.secao {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}


.titulo-secao {
  text-align: center;
  margin-bottom: 40px;
}


.titulo-secao h2 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #1f2937;
}


.titulo-secao p {
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}


/* Seção Sobre */
.sobre {
  background: #f9fafb;
}


.grade-sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}


.texto-sobre h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #1f2937;
}


.texto-sobre p {
  color: #6b7280;
  margin-bottom: 20px;
}


.caracteristicas {
  list-style: none;
}


.caracteristicas li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: #4b5563;
}


.icone-check {
  width: 20px;
  height: 20px;
  background: #10b981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
}


.cartao-sobre {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  text-align: center;
}


.icone-sobre {
  width: 70px;
  height: 70px;
  background: #4f46e5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}


/* Seção Materiais */
.grade-servicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}


.cartao-servico {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s;
  text-align: center;
}


.cartao-servico:hover {
  transform: translateY(-5px);
}


.icone-servico {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}


.cartao-servico:nth-child(1) .icone-servico {
  background: #dbeafe;
  color: #2563eb;
}


.cartao-servico:nth-child(2) .icone-servico {
  background: #dcfce7;
  color: #16a34a;
}


.cartao-servico:nth-child(3) .icone-servico {
  background: #f3e8ff;
  color: #9333ea;
}


.cartao-servico h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: #1f2937;
}


.cartao-servico p {
  color: #6b7280;
  margin-bottom: 15px;
}


.link-servico {
  color: #4f46e5;
  text-decoration: none;
  font-weight: bold;
}


/* Seção Envio de Conteúdo */
.envio-conteudo {
  background: #f0f9ff;
}


.formulario-envio {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  max-width: 800px;
  margin: 0 auto;
}


.opcoes-envio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}


.opcao-envio {
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}


.opcao-envio.selecionada {
  border-color: #4f46e5;
  background: #f8faff;
}


.opcao-envio:hover {
  border-color: #4f46e5;
}


.icone-opcao {
  font-size: 2rem;
  margin-bottom: 10px;
}


.preview-imagem {
  max-width: 100%;
  max-height: 200px;
  margin: 15px 0;
  border-radius: 8px;
  display: none;
}


/* Área de Upload */
.area-upload {
  margin-top: 50px;
  padding: 30px;
  background: #f8fafc;
  border-radius: 12px;
  border: 2px dashed #cbd5e1;
}


.upload-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 20px;
}


.opcao-upload {
  background: white;
  padding: 25px 15px;
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  border: 2px solid transparent;
}


.opcao-upload:hover {
  border-color: #4f46e5;
  transform: translateY(-2px);
}


.icone-upload {
  font-size: 2rem;
  margin-bottom: 10px;
}


/* Seção Como Funciona */
.como-funciona {
  background: #f9fafb;
}


.passos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}


.passo {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}


.numero-passo {
  width: 50px;
  height: 50px;
  background: #4f46e5;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 20px;
}


.passo h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #1f2937;
}


.passo p {
  color: #6b7280;
}


/* Seção Equipe */
.equipe {
  background: #f9fafb;
}


.grade-equipe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}


.cartao-equipe {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  text-align: center;
}


.avatar-equipe {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  font-size: 1.5rem;
  font-weight: bold;
}


.cartao-equipe:nth-child(1) .avatar-equipe {
  background: #60a5fa;
}


.cartao-equipe:nth-child(2) .avatar-equipe {
  background: #34d399;
}


.cartao-equipe:nth-child(3) .avatar-equipe {
  background: #a78bfa;
}


.cartao-equipe:nth-child(4) .avatar-equipe {
  background: #f87171;
}


.cartao-equipe h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: #1f2937;
}


.cargo-equipe {
  color: #4f46e5;
  font-weight: bold;
  margin-bottom: 15px;
}


.cartao-equipe p {
  color: #6b7280;
  font-size: 0.9rem;
}


/* Seção Contato */
.grade-contato {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}


.info-contato h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #1f2937;
}


.item-contato {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}


.icone-contato {
  width: 45px;
  height: 45px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}


.item-contato:nth-child(2) .icone-contato {
  background: #dbeafe;
  color: #2563eb;
}


.item-contato:nth-child(3) .icone-contato {
  background: #dcfce7;
  color: #16a34a;
}


.item-contato:nth-child(4) .icone-contato {
  background: #f3e8ff;
  color: #9333ea;
}


.detalhes-contato h4 {
  margin: 0 0 5px 0;
  color: #1f2937;
  font-weight: bold;
}


.detalhes-contato p {
  margin: 0;
  color: #6b7280;
}


.formulario-contato {
  background: #f9fafb;
  padding: 30px;
  border-radius: 10px;
}


.grupo-formulario {
  margin-bottom: 20px;
}


.grupo-formulario label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #374151;
}


.grupo-formulario input,
.grupo-formulario textarea,
.grupo-formulario select {
  width: 100%;
  padding: 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
}


.grupo-formulario textarea {
  resize: vertical;
  min-height: 120px;
}


/* Rodapé */
.rodape {
  background: #1f2937;
  color: white;
  padding: 50px 20px 20px;
}


.conteudo-rodape {
  max-width: 1200px;
  margin: 0 auto;
}


.grade-rodape {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}


.secao-rodape h4 {
  margin-bottom: 15px;
  color: white;
}


.secao-rodape ul {
  list-style: none;
}


.secao-rodape ul li {
  margin-bottom: 8px;
}


.secao-rodape ul li a {
  color: #9ca3af;
  text-decoration: none;
}


.secao-rodape ul li a:hover {
  color: white;
}


.redes-sociais {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}


.icone-rede-social {
  width: 40px;
  height: 40px;
  background: #374151;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}


.base-rodape {
  border-top: 1px solid #374151;
  padding-top: 20px;
  text-align: center;
  color: #9ca3af;
}


/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}


.modal-conteudo {
  background-color: white;
  margin: 5% auto;
  padding: 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  position: relative;
}


.fechar-modal {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
}


.fechar-modal:hover {
  color: #000;
}


/* Upload específico */
#arquivo-group input[type="file"] {
  padding: 8px;
}


/* Mensagens de status */
.mensagem-status {
  padding: 12px;
  border-radius: 8px;
  margin: 15px 0;
  text-align: center;
  font-weight: bold;
}


.mensagem-sucesso {
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}


.mensagem-erro {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}


/* Responsivo */
@media (max-width: 768px) {
  .navegacao ul {
      display: none;
  }
 
  .hero h1 {
      font-size: 2rem;
  }
 
  .grade-sobre,
  .grade-contato {
      grid-template-columns: 1fr;
  }
 
  .botoes {
      flex-direction: column;
      align-items: center;
  }
 
  .botao {
      width: 200px;
  }
 
  .upload-options {
      grid-template-columns: 1fr;
  }
 
  .passos {
      grid-template-columns: 1fr;
  }


  .opcoes-envio {
      grid-template-columns: 1fr;
  }
}