.navbar input[type="checkbox"],
.navbar .hamburger-lines {
  display: none;
}

body {
  margin-top: 50px;
}

.navbar {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  position: fixed;
  width: 100%;
  background: var(--nav-bg);
  color: var(--text);
  height: 50px;
  z-index: 12;
  top: 0px;
  left: 0px;
  text-align: center;
  user-select: none;
  transition: 0.5s ease;
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  height: 64px;
  align-items: center;
  margin-right: 10px;
  margin-left: 10px;
}

.menu-items {
  order: 2;
  display: flex;
}

.menu-items li {
  list-style: none;
  margin-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
  cursor: pointer;
}

.menu-items a.active {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--accent);
  text-underline-offset: 6px;
}

.menu-items a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.3s ease-in-out;
}

.menu-items a:hover {
  color: var(--accent);
}

.logo {
  order: 1;
  font-size: 2.3rem;
  color: var(--title);
  margin: 0;
  margin-bottom: 0.5rem;
}


@media (max-width: 768px) {
    .navbar-container input[type="checkbox"],
    .navbar-container .hamburger-lines {
      display: block;
    }

    .navbar-container {
      display: block;
      position: relative;
      height: 64px;
    }

    .navbar-container input[type="checkbox"] {
      position: absolute;
      display: block;
      height: 32px;
      width: 32px;
      top: 10px;
      left: 18px;
      z-index: 5;
      opacity: 0;
    }

    .navbar-container .hamburger-lines {
      display: block;
      height: 23px;
      width: 35px;
      position: absolute;
      top: 17px;
      left: 20px;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .navbar-container .hamburger-lines .line {
      display: block;
      height: 4px;
      width: 100%;
      border-radius: 10px;
      background: var(--text);
    }

    .navbar-container .hamburger-lines .line1 {
      transform-origin: 0% 0%;
      transition: transform 0.4s ease-in-out;
    }

    .navbar-container .hamburger-lines .line2 {
      transition: transform 0.2s ease-in-out;
    }

    .navbar-container .hamburger-lines .line3 {
      transform-origin: 0% 100%;
      transition: transform 0.4s ease-in-out;
    }

    .navbar .menu-items {
      padding-top: 100px;
      background: var(--nav-solid);
      height: 100vh;
      max-width: 300px;
      transform: translate(-150%);
      display: flex;
      flex-direction: column;
      margin-left: -40px;
      padding-left: 10px;
      transition: transform 0.5s ease-in-out;
      box-shadow: 5px 0 16px rgba(0, 0, 0, 0.2);
      margin-top: 0px;
    }

    .navbar .menu-items li {
      margin-bottom: 1.5rem;
      font-size: 1.3rem;
      font-weight: 500;
    }

    .logo {
      position: absolute;
      top: 5px;
      right: 15px;
      font-size: 2rem;
    }

    .navbar-container input[type="checkbox"]:checked ~ .menu-items {
      transform: translateX(0);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
      transform: rotate(35deg);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line2 {
      transform: scaleY(0);
    }

    .navbar-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
      transform: rotate(-35deg);
    }
}