body {
      margin: 0;
      font-family: Arial, sans-serif;
      background-color: #0f172a;
      color: white;
    }
    header {
      background-color: #1e293b;
      padding: 0;
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 999;
      height: 70px;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1400px;
      margin: 0 auto;
      height: 70px;
      padding: 0 20px;
    }
    .header-logo img {
        max-height: 130px; /* Aumente para o tamanho desejado */
        height: auto;
        width: auto;
        display: block;
    }
    .menu-central {
      display: flex;
      align-items: center;
      gap: 40px;
    }
    .menu-central a {
      color: white;
      text-decoration: none;
      font-size: 15px;
      font-weight: bold;
    }
    .header-actions {
      display: flex;
      gap: 20px;
    }
    .header-actions a {
      color: white;
      text-decoration: none;
      font-weight: bold;
        display: flex;
        align-items: center;
    }
    .registrar {
      background-color: #2e8a12; /* Mudar a cor do botão registrar */
      color: white;
      padding: 6px 12px;
      border-radius: 5px;
      text-decoration: none;
      transition: background-color 0.2s ease;
    }
    .registrar:hover {
      background-color:  #256c0e;
    }
    .hero, .banner, .ganhadores, .cta {
      max-width: 1200px;
      margin: 0 auto;
     padding: 60px 20px 20px;
    }
    .hero img, .banner img {
      max-width: 100%;
      border-radius: 10px;
      display: block;
        margin: 0 auto;
    }
    .cta button {
      padding: 15px 30px;
      background: linear-gradient(to right, red, orange);
      color: white;
      border: none;
      border-radius: 8px;
      font-size: 18px;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
      .cta button:hover {
      transform: scale(1.05);
      box-shadow: 0 4px 12px rgba(255, 165, 0, 0.4); /* laranja suave */
    }

    .cta-section {
  background-color: #1e293b;
  padding: 40px 20px;
  border-radius: 12px;
  max-width: 1100px;
  margin: 60px auto;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.cta-section h2 {
  font-size: 28px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
}

.cta-section p {
  color: #cbd5e1;
  font-size: 16px;
  margin-bottom: 30px;
}

.cta-section .cta-button {
  background: linear-gradient(to right, #ef4444, #f59e0b);
  border: none;
  color: white;
  font-weight: bold;
  padding: 14px 30px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-section .cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.ganhadores {
  text-align: center;
}

.ganhadores .card {
  display: inline-block;
  vertical-align: top;
  margin: 10px;
  background-color: #1e293b;
  color: white;
  padding: 15px;
  border-radius: 10px;
  width: 180px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  text-align: center;
}


 .footer {
  background-color: #1e293b;
  color: #e2e8f0;
  padding: 40px 20px 20px;
  font-size: 14px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col {
  flex: 1 1 200px;
}

.footer-logo {
  height: 120px;
  margin-bottom: 10px;
}

.logo-frase p {
  margin-top: 5px;
}

.footer-col h4 {
  font-weight: bold;
  margin-bottom: 8px;
  color: white;
}

.footer-col a {
  color: #38bdf8;
  text-decoration: none;
}

.footer-copy {
  text-align: center;
  margin-top: 30px;
  color: #cbd5e1;
}


  .nota-img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
    display: block;
  }

@media (max-width: 768px) {
  header {
    position: fixed;
    height: auto;
    padding: 0;
    width: 100%;
    top: 0;
    background-color: #1e293b;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid #334155;
  }

  .header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    height: auto;
    min-height: 60px;
    max-width: none;
  }

  .header-logo img {
    max-height: 70px;
    height: auto;
    width: auto;
  }

  .menu-central {
    display: none; /* Esconder menu principal no mobile para layout mais limpo */
  }

  .header-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .header-actions a {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
  }

  .header-actions a:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  .registrar {
    background-color: #2e8a12;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(46, 138, 18, 0.3);
  }

  .registrar:hover {
    background-color: #256c0e;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(46, 138, 18, 0.4);
  }

  /* Ajustar o conteúdo principal para compensar o header fixo */
  .hero, .banner, .ganhadores, .cta {
    padding-top: 80px;
  }

  /* Menu mobile hamburger (opcional para futuras melhorias) */
  .mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
  }

  .mobile-menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }
}

/* Melhorias adicionais para tablets */
@media (max-width: 1024px) and (min-width: 769px) {
  .header-inner {
    padding: 0 24px;
  }
  
  .menu-central {
    gap: 24px;
  }
  
  .menu-central a {
    font-size: 14px;
  }

}