/* Global navigation (copied from index.html and made reusable across pages) */

.nav-header {
  background: linear-gradient(135deg, #5483aa 0%, #4c646f 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Scope container sizing to nav only (so pages don't need a global .container rule) */
.nav-header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-top-bar {
  background: rgba(255, 255, 255, 0.1);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-utility {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

.nav-utility a {
  color: white;
  text-decoration: none;
  opacity: 0.9;
}

.nav-utility a:hover {
  opacity: 1;
  text-decoration: underline;
}

.nav-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  height: 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 22px;
  font-weight: bold;
  color: white;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  gap: 5px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 10px 18px;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: all 0.3s ease;
  font-weight: 500;
  position: relative;
}

.nav-link:hover,
.nav-item:hover > .nav-link {
  background: rgba(255, 255, 255, 0.2);
}

.nav-link.has-dropdown::after {
  content: " ▼";
  font-size: 10px;
  margin-left: 5px;
}

.nav-link.has-dropdown::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 750px;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  z-index: 1000;
  margin-top: 10px;
}

.nav-item:hover .mega-menu {
  display: block;
}

.mega-menu-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  padding: 25px;
}

.mega-column h3 {
  color: #5483aa;
  font-size: 15px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #cdd1d7;
}

.mega-links {
  list-style: none;
}

.mega-links li {
  margin-bottom: 6px;
}

.mega-links a {
  color: #333;
  text-decoration: none;
  font-size: 14px;
  display: block;
  padding: 6px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.mega-links a:hover {
  background: #f0f7ff;
  color: #5483aa;
  padding-left: 12px;
}

/* Standard Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 220px;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  z-index: 1000;
  margin-top: 10px;
  padding: 10px;
}

.nav-item:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 10px 15px;
  color: #333;
  text-decoration: none;
  border-radius: 5px;
  transition: all 0.2s ease;
  font-size: 14px;
}

.dropdown-menu a:hover {
  background: #f0f7ff;
  color: #5483aa;
}

.nav-cta {
  background: #00a263;
  color: white;
  padding: 12px 28px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: #008f56;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 162, 99, 0.3);
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.hamburger {
  display: block;
  width: 25px;
  height: 3px;
  background: white;
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  width: 25px;
  height: 3px;
  background: white;
  left: 0;
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

/* Responsive nav behavior */
@media (max-width: 1024px) {
  .nav-main {
    position: relative;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  /* Base mobile menu (closed) */
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 10px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 10px;
    flex-direction: column;
    gap: 0;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu .nav-link {
    color: #333;
    padding: 12px 14px;
  }

  .nav-menu .nav-link:hover,
  .nav-menu .nav-item:hover > .nav-link {
    background: #f0f7ff;
    color: #5483aa;
  }

  /* Disable hover-open in mobile; JS drives submenu-open */
  .nav-item:hover .mega-menu,
  .nav-item:hover .dropdown-menu {
    display: none;
  }

  .mega-menu,
  .dropdown-menu {
    position: static;
    min-width: unset;
    margin-top: 0;
    box-shadow: none;
    border-radius: 0;
    width: 100%;
    padding: 0;
  }

  .nav-item.submenu-open > .mega-menu,
  .nav-item.submenu-open > .dropdown-menu {
    display: block;
  }

  .mega-menu-content {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 15px 10px 10px;
  }

  .dropdown-menu a {
    padding: 10px 12px;
  }
}