.navbar {
  padding: 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  transition: all 0.3s ease;
}

.navbar-logo {
  height: 50px;
  filter: brightness(1.5);
}

.navbar .navbar-nav .nav-item {
  position: relative;
  height: 80px;
  display: flex;
  align-items: stretch;
}

.navbar .navbar-nav .nav-link {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 1rem;
  position: relative;
  color: #1e3a8a;
  background: transparent;
  transition: background 0.3s, color 0.3s;
  z-index: 1;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
  color: var(--white) !important;
  background: var(--primary-blue) !important;
}

.navbar .navbar-nav .nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--red-accent);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.navbar .navbar-nav .nav-item:hover::after,
.navbar .navbar-nav .nav-item:has(.nav-link.active)::after {
  opacity: 1;
}

.navbar .navbar-nav .dropdown-item:hover {
  background-color: rgba(125, 200, 250, 0.5);
  color: #ffffff;
}

.nav-link:hover {
  color: #ffffff;
  background-color: #1e40af;
  border-bottom-color: #dc2626;
}

.nav-link.active {
  color: #ffffff;
  background-color: #1e40af;
  border-bottom-color: #dc2626;
}

.font-sizer {
  font-size: 17px;
}

@media (max-width: 991.98px) {
  .navbar {
    max-width: 100vw;
    height: auto;
    min-height: 80px;
  }

  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 95vw;
    max-width: 380px;
    background-color: #fff !important;
    padding: 1.5rem 1rem 1rem 1rem;
    border-radius: 18px;
    margin-top: 0.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    z-index: 1050;
  }

  .navbar-nav {
    width: 100%;
  }

  .navbar-nav .nav-link,
  .navbar-nav .dropdown-toggle {
    color: #1e3a8a !important;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    text-align: left;
    background: transparent !important;
  }

  .navbar-nav .nav-link i {
    margin-right: 8px;
  }

  .d-lg-none + .dropdown-menu {
    display: none !important;
  }

  .navbar-nav .dropdown-menu {
    display: none !important;
  }

  .navbar-nav .dropdown-item {
    color: #1e3a8a !important;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    background: transparent !important;
  }

  .navbar-nav .dropdown-item:hover {
    background-color: #e3f0ff !important;
    color: #1e40af !important;
  }

  .navbar-logo {
    height: 40px;
    filter: brightness(1.5);
  }
}

.navbar-scroll {
  background-color: rgba(0, 0, 0, 0.1) !important;
}

.navbar-scroll.scrolled {
  background-color: #fff !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-scroll.scrolled .nav-link,
.navbar-scroll.scrolled .navbar-brand {
  color: #1e3a8a !important;
}

.navbar-scroll.scrolled .dropdown-menu {
  background-color: #fff !important;
}

.navbar-scroll.scrolled .dropdown-item {
  color: #1e3a8a !important;
}

.navbar-scroll.scrolled .dropdown-item:hover {
  background-color: #87c3ff !important;
  color: #1e40af !important;
}

.dropdown-menu-custom {
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  margin-top: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: #fff !important;
}

.dropdown-menu-custom.show {
  opacity: 1;
  visibility: visible;
  display: block;
}

.dropdown {
  position: relative;
}

.dropdown-item {
  padding: 0.7rem 1.5rem;
  transition: all 0.2s ease;
  font-weight: 500;
  color: #1e3a8a !important;
}

.dropdown-item:hover {
  background-color: #f8f9fa;
  color: #1e40af !important;
  transform: translateX(5px);
}

@media (max-width: 768px) {
  .navbar .navbar-nav .nav-link {
    width: 100%;
  }
}