/* layout.css - Styles for navigation and layout structure - Bootstrap 5 Enhanced */

/* Modern Navigation */
.modern-nav {
  background-color: var(--bg-secondary);
  box-shadow: 0 0.2rem 0.5rem var(--shadow);
  padding: 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.modern-nav .wrapper {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
  height: 70px;
}

.modern-nav .logo {
  position: relative;
  z-index: 1001; /* Higher than menu to stay visible */
}

.modern-nav .logo a {
  color: var(--accent-primary);
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 1px;
  transition: color var(--transition-speed);
}

.modern-nav .logo a:hover {
  color: var(--accent-secondary);
  text-decoration: none;
}

.nav-container {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  position: relative;
  margin: 0 0.5rem;
}

.nav-links li a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  border-radius: 4px;
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

.nav-links li a:hover {
  background-color: var(--hover);
  color: var(--accent-primary);
  text-decoration: none;
}

.nav-links li a i {
  margin-right: 0.5rem;
  font-size: 1rem;
}

/* Notification Icon */
.notification-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 50%;
  transition: all var(--transition-speed);
  margin-left: 1rem;
}

.notification-icon:hover {
  background-color: var(--hover);
  color: var(--accent-primary);
  text-decoration: none;
}

.notification-icon i {
  font-size: 1.2rem;
}

.notification-count {
  position: absolute;
  top: 0.2rem;
  right: 0.2rem;
  background-color: var(--accent-primary);
  color: white;
  border-radius: 50%;
  width: 1.2rem;
  height: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  min-width: 1.2rem;
}

.notification-count:empty {
  display: none;
}

/* Dropdown Styles - Improved to be more compact and Bootstrap 5 compatible */
.dropdown {
  position: relative;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 0.5rem;
}

.dropdown-trigger .fa-chevron-down {
  font-size: 0.8rem;
  transition: transform 0.3s;
  margin-left: 0.25rem;
}

.dropdown:hover .fa-chevron-down {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 200px; /* Reduced width */
  background-color: var(--bg-secondary);
  border-radius: 4px;
  box-shadow: 0 0.5rem 1rem var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 100;
  padding: 0.3rem 0; /* Reduced padding */
  border: 1px solid var(--border);
  list-style: none;
  margin: 0;
}

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

.dropdown-menu li {
  margin: 0;
  width: 100%;
}

.dropdown-menu li a {
  padding: 0.5rem 1rem; /* Reduced padding */
  display: flex;
  align-items: center;
  width: 100%;
  color: var(--text-primary);
  font-size: 0.85rem; /* Smaller font */
  transition: background-color var(--transition-speed), color var(--transition-speed);
  border-radius: 0;
}

.dropdown-menu li a:hover {
  background-color: var(--hover);
  color: var(--accent-primary);
  text-decoration: none;
}

.dropdown-menu li.divider {
  height: 1px;
  background-color: var(--border);
  margin: 0.3rem 0; /* Reduced margin */
  padding: 0;
}

.dropdown-menu li.divider:hover {
  background-color: var(--border);
}

/* Bootstrap 5 Dropdown Integration */
.dropdown-toggle::after {
  display: none; /* Hide default Bootstrap arrow since we use FontAwesome */
}

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

/* Mobile Menu */
.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 1002; /* Higher z-index to appear above logo */
}

.hamburger,
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 5px;
  transition: all 0.3s ease;
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger::before {
  top: -10px;
}

.hamburger::after {
  bottom: -10px;
}

/* Mobile Menu Toggle */
.menu-toggle:checked ~ .menu-icon .hamburger {
  background-color: transparent;
}

.menu-toggle:checked ~ .menu-icon .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle:checked ~ .menu-icon .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* Mobile Menu Backdrop */
.menu-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.menu-toggle:checked ~ .menu-backdrop {
  display: block;
}

/* Responsive Layout */
@media (max-width: 768px) {
  .modern-nav .wrapper {
    position: relative;
    justify-content: space-between;
  }
  
  .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
  }
  
  .modern-nav .logo a {
    font-size: 1.5rem;
  }

  .menu-icon {
    display: block;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1002;
  }
  
  .nav-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: auto; /* Auto width to fit content */
    min-width: 250px; /* Minimum width to ensure space for icons */
    max-width: 300px; /* Maximum width to prevent it from getting too large */
    height: 100vh;
    background-color: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    transition: right 0.3s ease;
    overflow-y: auto;
    padding: 70px 0 1rem 0; /* Remove horizontal padding */
    box-shadow: -4px 0 10px var(--shadow);
    z-index: 1000;
    border-left: 1px solid var(--border);
  }
  
  .menu-toggle:checked ~ .nav-container {
    right: 0;
    left: auto;
  }
  
  .nav-links {
    flex-direction: column;
    width: 100%; /* Full width of container */
  }
  
  .nav-links li {
    margin: 0;
    width: 100%;
  }
  
  /* Consistent alignment for all menu items */
  .nav-links li a,
  .dropdown-trigger {
    padding: 0.8rem 1.5rem;
    width: 100%;
    border-radius: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }
  
  /* Fixed width for icons for better alignment */
  .nav-links li a i {
    width: 20px; /* Fixed width for icons */
    text-align: center;
    margin-right: 0;
  }
  
  .dropdown-trigger i:not(.fa-chevron-down) {
    width: 20px; /* Fixed width for icons */
    text-align: center;
  }
  
  /* Text spans for better control */
  .nav-links li a span,
  .dropdown-trigger span {
    flex: 1;
    text-align: left;
  }
  
  /* Chevron positioning for mobile dropdowns */
  .dropdown-trigger .fa-chevron-down {
    margin-left: auto;
    position: static;
    width: auto;
    font-size: 0.8rem;
  }
  
  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    border: none;
    background-color: var(--hover);
    padding: 0;
    border-radius: 0;
    margin: 0;
  }
  
  .dropdown-menu li a {
    padding-left: 3.5rem; /* Indent submenu items */
    background-color: var(--hover);
  }
  
  .dropdown-menu li a:hover {
    background-color: var(--bg-secondary);
  }
  
  .dropdown-menu li.divider {
    background-color: var(--border);
    margin: 0.2rem 1.5rem;
    width: calc(100% - 3rem);
  }
  
  /* Mobile dropdown states */
  .dropdown-menu.active {
    display: block;
  }

  .dropdown-menu.mobile-dropdown-open {
    display: block !important;
  }
  
  /* Mobile notification icon */
  .notification-icon {
    margin: 0.5rem 1.5rem;
    padding: 0.8rem;
    width: calc(100% - 3rem);
    border-radius: 4px;
    justify-content: flex-start;
    gap: 0.8rem;
  }
  
  .notification-icon i {
    width: 20px;
    text-align: center;
  }
  
  .notification-icon::after {
    content: "Notifications";
    flex: 1;
    text-align: left;
  }
  
  .notification-count {
    position: relative;
    top: auto;
    right: auto;
    margin-left: auto;
  }
}

/* Enhanced Mobile Interactions */
@media (max-width: 768px) {
  /* Smooth scrolling for mobile menu */
  .nav-container {
    scroll-behavior: smooth;
  }
  
  /* Touch-friendly sizing */
  .nav-links li a,
  .dropdown-trigger {
    min-height: 48px; /* Touch-friendly minimum height */
  }
  
  /* Better visual feedback for touch */
  .nav-links li a:active,
  .dropdown-trigger:active {
    background-color: var(--accent-primary);
    color: white;
  }
  
  /* Prevent text selection on mobile menu items */
  .nav-links li a,
  .dropdown-trigger {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .modern-nav {
    border-bottom: 2px solid var(--border);
  }
  
  .dropdown-menu {
    border: 2px solid var(--border);
  }
  
  .nav-links li a:hover,
  .dropdown-menu li a:hover {
    outline: 2px solid var(--accent-primary);
    outline-offset: -2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .nav-links li a,
  .dropdown-menu,
  .dropdown-trigger .fa-chevron-down,
  .hamburger,
  .hamburger::before,
  .hamburger::after,
  .nav-container {
    transition: none;
  }
}

/* Print styles */
@media print {
  .modern-nav,
  .theme-toggle {
    display: none;
  }
  
  main {
    padding-top: 0;
  }
}