/* ---------- NAVBAR STYLES (Fully Responsive) ---------- */
.navbar {
  background: var(slate-200); 
  backdrop-filter: none; 
  -webkit-backdrop-filter: none;
  position: fixed;
  top: 0;
  z-index: 1000;
  width: 100%;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08); 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08); 
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between; 
  height: 70px;
  gap: var(--space-lg);
  width: 100%;
}

/* Logo */
 .logo h3 {
      margin: 0;
      font-size: 1.5rem; 
    }
    .logo span { color: var(--primary-gold); }

    .navbar a{
      text-decoration: none;
      color: inherit;
    }

/* nav menu - Desktop layout with flex */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 1;
  justify-content: space-between;
  min-width: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xs);
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  color: #1E293B; /* Dark slate for contrast on white background */
  text-decoration: none;
  font-weight: 500;
  font-size: clamp(0.8rem, 1.5vw, 0.9rem);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  white-space: nowrap;
  min-height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-body);
}

.nav-link:hover,
.nav-link.active {
  background: #F1F5F9; /* Light gray hover state for white navbar */
  color: #1E3A8A; /* Primary blue on hover/active */
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--primary-gold);
  border-radius: var(--radius-full);
}

.nav-icon {
  font-size: 1.1rem;
  width: 1.25rem;
  display: inline-flex;
  justify-content: center;
  color: #5B6E8C; /* Subtle icon color */
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  color: #1E3A8A; /* Blue on hover/active */
}

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

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-arrow {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
  margin-left: 4px;
  color: inherit;
}

.dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--space-sm);
  background: #FFFFFF; /* White background for dropdown */
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  min-width: 210px;
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 100;
  border: 1px solid #E2E8F0; /* Light border */
}

/* Desktop hover and active dropdown states */
@media (hover: hover) {
  .dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: #334155; /* Slate color for text */
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dropdown-item i {
  width: 1.25rem;
  font-size: 1rem;
  color: #1E3A8A; /* Primary blue for icons */
}

.dropdown-item:hover {
  background: #F1F5F9; /* Light gray hover */
  color: #1E3A8A;
}

.dropdown-item:hover i {
  color: #1E3A8A;
}

.dropdown-divider {
  border: none;
  border-top: 1px solid #E2E8F0;
  margin: var(--space-xs) 0;
}

/* nav actions (Theme toggle, Login, etc.) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: #F1F5F9; /* Light gray background */
  border: 1px solid #E2E8F0;
  color: #1E293B; /* Dark text */
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: clamp(0.75rem, 1.5vw, 0.85rem);
  min-height: 44px;
  min-width: 44px;
  position: relative;
  font-family: var(--font-body);
  white-space: nowrap;
}

.action-btn:hover {
  background: #E2E8F0; /* Darker gray on hover */
  transform: translateY(-2px);
  border-color: #CBD5E1;
}

/* mobile toggle button */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 10px;
  z-index: 1001;
  flex-shrink: 0;
}

.toggle-bar {
  width: 25px;
  height: 3px;
  background: #1E293B; /* Dark color for bars on white navbar */
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.mobile-toggle.active .toggle-bar:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active .toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Overlay for mobile menu */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- RESPONSIVE BREAKPOINTS ---------- */

/* Large screens: ensure overlay is hidden and doesn't block clicks */
@media (min-width: 1025px) {
  .nav-overlay {
    display: none !important;
    pointer-events: none !important;
  }
}

/* Medium screens: show mobile toggle, convert nav to off-canvas */
@media (max-width: 1024px) {
  .nav-container {
    height: 70px;
    padding: 0 var(--space-md);
  }
  
  .logo-image {
    max-height: clamp(35px, 5.5vh, 55px);
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-overlay {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    height: 100dvh;
    background: #FFFFFF; /* White background for mobile menu */
    flex-direction: column;
    justify-content: flex-start;
    padding: 80px var(--space-lg) var(--space-lg);
    transition: right 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    gap: var(--space-lg);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.15);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    width: 100%;
    gap: var(--space-xs);
  }

  .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: var(--space-md);
    font-size: 1rem;
    border-radius: var(--radius-sm);
    color: #1E293B; /* Dark text for mobile menu */
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background: #F1F5F9;
    border-left: 3px solid var(--primary-gold);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #F8FAFC; /* Slightly off-white for nested dropdown */
    display: none;
    margin: 0;
    border-radius: 0;
    padding: var(--space-xs);
    border: none;
    width: 100%;
  }

  .dropdown.active .dropdown-menu {
    display: block;
  }

  /* Override desktop hover for touch devices */
  .dropdown:hover .dropdown-menu {
    display: none;
  }
  .dropdown.active:hover .dropdown-menu {
    display: block;
  }

  .dropdown-item {
    color: #334155;
    padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-xl);
    border-radius: var(--radius-sm);
    white-space: normal;
  }

  .dropdown-item i {
    color: #1E3A8A;
  }

  .dropdown-item:hover {
    background: #F1F5F9;
    color: #1E3A8A;
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    margin-top: auto;
    border-top: 1px solid #E2E8F0;
  }

  .action-btn {
    width: 100%;
    justify-content: flex-start;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    background: #F1F5F9;
    color: #1E293B;
  }
  
  .theme-text {
    display: inline;
  }
}

/* Small mobile devices */
@media (max-width: 768px) {
  .nav-container {
    height: 70px;
    padding: 0 var(--space-sm);
  }
  
  .logo-image {
    max-height: clamp(30px, 5vh, 50px);
  }

  .nav-menu {
    width: 100%;
    max-width: 100%;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .nav-overlay {
    background: rgba(0, 0, 0, 0.6);
  }
  
  .dropdown-item {
    padding: var(--space-md) var(--space-md) var(--space-md) var(--space-xl);
    font-size: 0.95rem;
  }
}

/* Very small devices */
@media (max-width: 380px) {
  .nav-container {
    height: clamp(48px, 6vh, 60px);
  }
  
  .logo-icon {
    font-size: 1.5rem;
  }
  
  .logo-text {
    font-size: 1rem;
  }
  
  .logo-image {
    max-height: clamp(28px, 5vh, 45px);
  }
  
  .action-btn {
    padding: var(--space-sm);
    font-size: 0.8rem;
  }
}

/* Large desktop screens: optimize spacing */
@media (min-width: 1400px) {
  .nav-container {
    padding: 0 var(--space-xl);
  }
  
  .nav-link {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95rem;
  }
  
  .action-btn {
    padding: var(--space-sm) var(--space-lg);
  }
}

/* ---------- DARK MODE OVERRIDES ---------- */
/* When dark mode is active on body, navbar still stays white but with adjustments */
body.dark-mode .navbar,
[data-theme="dark"] .navbar {
  background: #1E293B; /* Dark slate background for dark mode */
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-link,
[data-theme="dark"] .nav-link {
  color: #E2E8F0; /* Light text for dark mode navbar */
}

body.dark-mode .nav-link:hover,
body.dark-mode .nav-link.active,
[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

body.dark-mode .nav-icon,
[data-theme="dark"] .nav-icon {
  color: #94A3B8;
}

body.dark-mode .nav-link:hover .nav-icon,
body.dark-mode .nav-link.active .nav-icon,
[data-theme="dark"] .nav-link:hover .nav-icon,
[data-theme="dark"] .nav-link.active .nav-icon {
  color: #FBBF24; /* Gold tint for dark mode */
}

body.dark-mode .dropdown-menu,
[data-theme="dark"] .dropdown-menu {
  background: #1E293B;
  border-color: #334155;
}

body.dark-mode .dropdown-item,
[data-theme="dark"] .dropdown-item {
  color: #E2E8F0;
}

body.dark-mode .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:hover {
  background: #334155;
  color: #FFFFFF;
}

body.dark-mode .action-btn,
[data-theme="dark"] .action-btn {
  background: #334155;
  border-color: #475569;
  color: #E2E8F0;
}

body.dark-mode .action-btn:hover,
[data-theme="dark"] .action-btn:hover {
  background: #475569;
}

body.dark-mode .toggle-bar,
[data-theme="dark"] .toggle-bar {
  background: #E2E8F0;
}

@media (max-width: 1024px) {
  body.dark-mode .nav-menu,
  [data-theme="dark"] .nav-menu {
    background: #1E293B;
  }
  
  body.dark-mode .dropdown-menu,
  [data-theme="dark"] .dropdown-menu {
    background: #0F172A;
  }
  
  body.dark-mode .nav-actions,
  [data-theme="dark"] .nav-actions {
    border-top-color: #334155;
  }
}