/* ---------------- HEADER ---------------- */
.header {
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--dark2);
  border-bottom: 1px solid #222;
}

/* Logo */
.logo {
  font-family: var(--font-alt);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green);
}
.logo:hover {
  cursor: pointer;
}

/* Nav Links */
.nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav li {
  margin-left: 25px;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 1.1rem;
  position: relative;
  transition: color 0.3s;
}

.nav a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 3px;
  border-radius: 20px;
  background-color: var(--green);
  transition: width 0.5s;
}

.nav a:hover {
  color: var(--green);
}

.nav a:hover::before {
  width: 100%;
}

/* Default: hide toggle on desktop */
#toggle {
  display: none;
}

/* ---------------- RESPONSIVE NAVBAR ---------------- */
@media (max-width: 768px) {
  .header {
    padding: 15px 20px;
    flex-wrap: wrap;
  }

  .logo {
    font-size: 1.5rem;
    order: 1;
  }

  #toggle {
    font-size: 34px;
    display: block;
    order: 2;
    cursor: pointer;
  }

  .nav {
    display: none; /* Initially hidden, toggled by JS */
    width: 100%;
    margin-top: 20px;
    order: 3;
    text-align: center;
  }

  .nav ul {
    flex-direction: column;
    width: 100%;
  }

  .nav li {
    margin-left: 0;
    margin-bottom: 15px;
  }

  .nav a {
    display: inline-block;
    font-size: 1.2rem;
    margin-left: 0; /* Reset margins from desktop if any leak */
    margin-bottom: 15px;
  }

  .nav a::before {
    bottom: -5px;
  }
}