   nav {
      background-color: #004d00;
    }

.menu-containertop {
  display: flex;
  align-items: center;
  justify-content: center; /* ให้อะไรตรงกลาง */
  padding: 0 20px;
  position: relative;
  flex-wrap: wrap;
}

    .logoo {
      color: white;
      font-size: 1.5em;
      padding: 15px 0;
    }

/* ปุ่มเมนู อยู่ขวา */
.menu-toggle {
  position: absolute;
  right: 20px;
  top: 15px;
  display: none;
  font-size: 1.5em;
  color: white;
  cursor: pointer;
}

    ul.menu {
      list-style: none;
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 0 auto;
      padding: 0;
    }

    ul.menu li {
      position: relative;
    }

    ul.menu li a {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 15px 20px;
      color: white;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s;
    }

    ul.menu li a:hover {
      background-color: #006600;
    }

    ul.menu li ul.dropdown {
      display: none;
      position: absolute;
      background-color: #004d00;
      top: 100%;
      left: 0;
      min-width: 250px;
      z-index: 99;
    }

    ul.menu li:hover ul.dropdown {
      display: block;
    }

    ul.dropdown li a {
      padding: 12px 10px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }

      ul.menu {
        display: none;
        flex-direction: column;
        width: 100%;
      }

      ul.menu.show {
        display: flex;
      }

      .menu-container {
        flex-direction: column;
        align-items: stretch;
      }

      .logo {
        text-align: center;
        padding: 15px;
      }

      ul.menu li ul.dropdown {
        position: static;
      }

      ul.menu li:hover ul.dropdown {
        display: none;
      }

      ul.menu li.active ul.dropdown {
        display: block;
      }
    }