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


    nav {
      background-color: var(--cinza-cnen);
      position: fixed; 
      top: 70px; 
      left: 0;
      width: 100%;
      z-index: 1000;  
    }

    .nav-container {
      max-width: 1200px;
      margin: auto;
      padding: 0 10px;
      position: relative;
    }

    .menu-toggle {
      display: none;
      background-color: var(--cinza-cnen);
      border: none;
      color: white;
      font-size: 16px;
      cursor: pointer;
      padding: 10px 15px;
    }

    .menu {
      display: flex;
      flex-wrap: wrap;
      list-style: none;
      transition: max-height 0.3s ease-in-out;
    }

    .menu > li {
      position: relative;
      font-size: .9rem;
    }

    .menu > li > a {
      display: block;
      padding: 10px 10px;
      color: #fff;
      text-decoration: none;
      white-space: nowrap;
    }

    .menu li:hover > a {
      background-color: var(--cnen-buton-outline);
      color: var(--cinza-cnen-90);
      font-weight: 700;
    }

    .submenu {
      display: none;
      position: absolute;
      background-color: var(--barras-verticais-navBrasil);
      min-width: 260px;
      z-index: 999;
      border: 1px solid #ccc;
      font-size: .74rem;
      list-style-type: none;
    }

    .submenutitle {
      font-size: .8rem;
      font-weight: 700;
      margin-left: 2px;
    }
    .submenu li a {
    color: #000;
    padding: 10px 0px 0px 16px;
    display: block;
    text-decoration: none;
    height: 30px;
    }

    .submenu li a:hover {
      background-color: var(--cenen-box-shadow);
    }

    .menu > li:hover .submenu {
      display: block;
    }

    .submenutitle {
      padding-top: 3px;
      font-size: .9rem;
    }

     nav ul li ul li {
      padding-left: 5px;
    }

    /* Responsivo com transi��es */
    @media (max-width: 960px) {

      nav {
        top:0px;
		margin-top: 140px;
      }

      .menu-toggle {
        display: block;
      }

      .menu {
        flex-direction: column;
        width: 100%;
        max-height: 0;
        overflow: hidden;
      }

      .menu.active {
        max-height: 1000px;
      }

      .menu > li {
        width: 100%;
      }

      .submenu {
        position: static;
        display: none;
        border: none;
        background-color: var(--barras-verticais-navBrasil);
      }

      .menu .has-submenu > a::after {
        float: right;
      }

      .menu .has-submenu.open .submenu {
        display: block;
        animation: fadeIn 0.3s ease-in-out;
      }

      @keyframes fadeIn {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
      }
    }