header.root {
  display: flex;
  margin: 0 var(--horizontal-padding);
  justify-content: space-between;
  position: relative;
  --radius: clamp(0.75rem, 2vw, 2rem);
  --bottom-bar-height: 0.75rem;
}

header.root::before {
  content: "";
  position: absolute;
  top: 0;
  right: calc(100% - (var(--header-height) / 1.2));
  bottom: var(--bottom-bar-height);
  left: calc(var(--header-height) / 1.2);
  background: linear-gradient(
      0deg,
      rgba(51, 164, 32, 0.8),
      rgba(51, 164, 32, 0.8)
    ),
    url("/assets/images/header-bg.png");
  background-size: cover;
  background-position: 100% 60%;
  z-index: 501;
}

header.root::after {
  content: "";
  position: absolute;
  pointer-events: none;
  left: calc(var(--header-height) / 1.2);
  right: calc(100% - (var(--header-height) / 1.2));
  bottom: 0;
  height: var(--bottom-bar-height);
  background-color: var(--blue);
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 501;
}

header.root .logo {
  border-radius: 0 0 var(--radius) var(--radius);
}

header.root nav {
  display: flex;
  position: absolute;
  z-index: 500;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--light-green);
  padding-top: 0;
  color: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
  flex-direction: column;
  overflow: hidden;
  max-height: 0;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.16);
  transition: all 0.3s ease;
}

header.root nav.open {
  max-height: calc(var(--header-height) + 3em * 12);
  padding-top: var(--header-height);
}

header.root nav > :last-child {
  border-radius: 0 0 var(--bottom-bar-height) var(--bottom-bar-height);
}

header.root nav a br,
header.root nav .dropdown br {
  display: none;
}

header.root nav .dropdown ul {
  display: none;
}

header.root nav .dropdown ul a {
  padding-left: 3rem;
}

header.root nav .dropdown ul a.active {
  background-color: var(--green);
}

header.root nav .dropdown .title {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

header.root nav .dropdown .title img {
  height: 0.8rem;
  transition: transform 0.2s ease;
}

header.root nav .dropdown.open ul {
  display: flex;
  flex-direction: column;
}

header.root nav .dropdown.open img {
  transform: rotate(180deg);
}

header.root nav .dropdown.open .title {
  background-color: var(--green);
}

header.root nav a,
header.root nav .dropdown .title {
  padding: 0.75rem 3rem;
  transition: all 0.2s ease;
  border-radius: 0.5rem;
}

header.root nav a:hover,
header.root nav a.active,
header.root nav .dropdown .title:hover,
header.root nav .dropdown .title.open {
  background-color: var(--green);
}

header.root button {
  padding: 0 1.5rem;
  z-index: 501;
}

header.root .logo {
  background-color: var(--blue);
  height: var(--header-height);
  width: var(--header-height);
  z-index: 501;
  border-radius: 0 0 var(--radius) var(--radius);
}

header.root .logo img {
  height: var(--header-height);
  width: var(--header-height);
}

/* Desktop styles */
@media only screen and (min-width: 1000px) {
  header.root nav {
    border-radius: 0;
    z-index: 501;
    box-shadow: none;
    flex-direction: row;
    padding: 0;
    max-height: initial;
    position: static;
    background: transparent;
    overflow: visible;
    font-size: 1.2rem;
  }

  header.root nav.open {
    max-height: initial;
    padding-top: initial;
  }

  header.root nav a br,
  header.root nav .dropdown br {
    display: block;
  }

  header.root nav > a,
  header.root nav .dropdown .title {
    text-align: center;
  }

  header.root nav > a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
  }

  header.root nav > a:hover,
  header.root nav > a.active {
    background-color: var(--green);
  }

  header.root nav .dropdown {
    position: relative;
  }

  header.root nav .dropdown .title {
    height: 100%;
    position: relative;
    z-index: 10; /* Ensure title is above dropdown content if needed */
    display: flex;
    align-items: center;
    justify-content: center;
  }

  header.root nav .dropdown .title:hover,
  header.root nav .dropdown.open .title {
    background-color: var(--green); /* Keep active state visible */
    color: white;
  }

  header.root nav .dropdown.open img {
    transform: rotate(180deg);
  }

  /* Remove hover-based opening if we rely on click, or keep both. 
     Let's keep hover for desktop convenience but ensure click works too. */
  header.root nav .dropdown:hover ul,
  header.root nav .dropdown.open ul {
    display: flex;
    flex-direction: column;
    padding-top: var(--header-height);
    max-height: calc(var(--header-height) + 600px);
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
  }

  header.root nav .dropdown:hover img,
  header.root nav .dropdown.open img {
    transform: rotate(180deg);
  }



  header.root nav .dropdown ul {
    position: absolute;
    left: 50%; /* Center align dropdown */
    transform: translateX(-50%) translateY(10px);
    min-width: 200px; /* Ensure it's wide enough */
    top: 0;
    overflow: hidden;
    background-color: var(--light-green);
    padding-top: 0;
    max-height: 0;
    opacity: 0; /* Hide visually */
    pointer-events: none; /* Prevent accidental clicks when hidden */
    z-index: -1;
    transition: all 0.2s ease;
    border-radius: 0 0 1rem 1rem; /* Add rounded corners at bottom */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  }

  header.root nav .dropdown ul a {
    padding: 1rem 1.5rem;
    text-align: left; /* Better for dropdown items */
    white-space: nowrap;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
  }
  
  header.root nav .dropdown ul a:hover {
    background-color: rgba(255,255,255,0.1);
  }

  header.root nav .dropdown ul::after {
    content: "";
    display: block;
    background: var(--green);
    width: 100%;
    height: var(--header-height);
    top: 0;
    z-index: 1;
    position: absolute;
    left: 0;
  }

  header.root button {
    display: none;
  }
}