/* Reset */
:root {
  --nav-bg: #ffffff;
  --primary-color: #004d99;
  --hover-bg: var(--primary-color);
  --hover-color: #e0f7fa;
  --transition-speed: 0.3s;

  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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


body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
}

/* Navbar */
#navbar {
  background-color: var(--nav-bg);
  color: var(--primary-color);
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-light);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

/* Nav links (desktop) */
.nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
}

.nav-links li {
  position: relative;
}
.nav-links a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background var(--transition-speed), color var(--transition-speed);
}

.nav-links a:hover {
  background-color: #004d99;
  color: #e0f7fa;
}

/* Toggle Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  position: absolute;
  top: 20px;
  right: 30px;
  z-index: 1001;

  /* 🔥 This part removes white background and border */
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none;
}


.menu-toggle span {
  height: 3px;
  width: 25px;
  background: #004d99;
  margin: 4px 0;
  transition: 0.3s;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  list-style: none;
  padding: 10px 0;
  min-width: 160px;
  display: none;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 999;
}

.dropdown-menu li a {
  color: #004d99;
  padding: 10px 20px;
  display: block;
  transition: 0.3s;
  font-size: 15px;
}

.dropdown-menu li a:hover {
  background-color: #004d99;
  color: #e0f7fa;
}

/* Desktop: Show dropdown on hover */
@media (min-width: 769px) {
  .dropdown:hover .dropdown-menu {
    display: flex;
  }
}

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

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: #ffffff;
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
    max-width: 280px;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    z-index: 1000;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 10px 15px;
    color: #004d99;
    font-weight: 500;
  }

  .nav-links a:hover {
    background-color: #004d99;
    color: #e0f7fa;
  }

  /* Disable hover dropdown on mobile */
  .dropdown:hover .dropdown-menu {
    display: none;
  }

  /* Controlled via JS */
  .dropdown-menu {
    display: none;
    position: relative;
    background: transparent;
    box-shadow: none;
    padding-left: 20px;
  }

  .dropdown.open .dropdown-menu {
    display: flex;
  }

  .dropdown-menu li a {
    padding-left: 30px;
    font-size: 14px;
    background: none;
  }
}