:root {
  --primary-color: #004AAD;
  --secondary-color: #2b87dc;
}

/* Navbar Base */
.main-navbar {
  position: fixed;
  background: rgba(255, 255, 255, 0.95); /* Always scrolled style */
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

/* Navbar Container */
.nav-container {
  background: transparent; /* No overlay needed */
  backdrop-filter: blur(10px);
  padding: 10px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

/* Logo */
.nav-logo {
  flex-shrink: 0;
}

.logo {
  height: 70px;
  width: auto;
  transition: all 0.3s ease;
  filter: none;
}

/* Navigation Menu */
.nav-menu-wrapper {
  background: transparent;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.nav-menu {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 20px;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--secondary-color);
}

.nav-link.highlight {
  color: var(--secondary-color);
  font-weight: 600;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-toggle i {
  transition: transform 0.3s ease;
}

.dropdown.show .dropdown-toggle i {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  padding: 20px;
  min-width: 700px;
  z-index: 1000;
}

.dropdown.show .dropdown-menu {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.dropdown-item {
  color: var(--primary-color);
  text-decoration: none;
  padding: 12px 15px;
  border-radius: 8px;
  transition: all 0.3s ease;
  white-space: nowrap;
  background: rgba(0, 74, 173, 0.02);
}

.dropdown-item:hover {
  background: rgba(0, 74, 173, 0.1);
  color: var(--secondary-color);
  transform: translateX(5px);
}

/* Contact Section */
.nav-contact {
  display: flex;
  align-items: center;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-item i {
  font-size: 1.2rem;
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 74, 173, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.contact-details {
  display: flex;
  flex-direction: column;
}

.contact-details .label {
  font-size: 0.8rem;
  color: #666;
}

.contact-details .value {
  font-size: 1rem;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-details .value:hover {
  color: var(--secondary-color);
}

/* CTA Button */
.nav-cta-button {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.nav-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 74, 173, 0.2);
  color: white;
}

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

.menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  position: relative;
  transition: all 0.3s ease;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  transition: all 0.3s ease;
}

.menu-icon::before {
  top: -8px;
}

.menu-icon::after {
  bottom: -8px;
}

.mobile-menu-btn.active .menu-icon {
  background: transparent;
}

.mobile-menu-btn.active .menu-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.mobile-menu-btn.active .menu-icon::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* Responsive Design */
@media (max-width: 991px) {
  .nav-menu-wrapper {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: white;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  .nav-menu-wrapper.active {
    transform: translateX(0);
  }

  .nav-menu {
    flex-direction: column;
    padding: 20px;
  }

  .nav-link {
    padding: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
  }

  .dropdown-menu {
    position: static;
    min-width: auto;
    transform: none;
    box-shadow: none;
    padding: 0 20px;
    margin-top: 10px;
  }

  .dropdown-grid {
    grid-template-columns: 1fr;
  }

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

  .logo {
    height: 70px;
  }
}

@media (max-width: 576px) {
  .nav-container {
    padding: 10px 20px;
  }

  .logo {
    height: 50px;
  }
}