/* Navigation */
.medium-nav {
    background: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    max-width: 1280px;
    margin: 0 auto;
    height: 70px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--medium-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
    display: flex !important;           /* Force flex layout for logo alignment */
    align-items: center !important;     /* Vertically center logo and text */
    gap: 0.5rem !important;             /* Space between logo elements */
    text-decoration: none !important;   /* Remove link underlines */
    transition: all 0.3s ease !important; /* Smooth hover transitions */
}

.nav-brand:hover {
    color: var(--medium-dark-blue); /* Assuming you have or will add --medium-dark-blue */
}

.nav-brand i {
    font-size: 1.7rem;
    background: linear-gradient(135deg, var(--medium-blue), var(--medium-light-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Logo image styling */
.nav-brand__logo {
    width: 58px !important;             /* Fixed width for consistency */
    height: 58px !important;            /* Fixed height for consistency */
    object-fit: contain !important;     /* Maintain aspect ratio */
    border-radius: 4px !important;      /* Subtle rounded corners */
    transition: transform 0.3s ease !important; /* Smooth hover animation */
}

/* Icon styling (can be hidden if logo is sufficient) */
.nav-brand__icon {
    font-size: 1.5rem !important;       /* Appropriate icon size */
    color: var(--primary-blue, #0066cc) !important; /* Brand color */
    transition: transform 0.3s ease !important; /* Smooth hover animation */
}

/* Brand text styling */
.nav-brand__text {
    font-size: 1.5rem !important;      /* Readable text size */
    font-weight: 700 !important;        /* Semi-bold for emphasis */
    color: var(--primary-blue, #0066cc) !important; /* Text color change on hover */
    white-space: nowrap !important;     /* Prevent text wrapping */
}

/* Hover effects for brand section */
.nav-brand:hover .nav-brand__logo {
    transform: scale(1.1) !important;   /* Slight logo enlargement on hover */
}

.nav-brand:hover .nav-brand__icon {
    transform: rotate(5deg) !important; /* Slight icon rotation on hover */
    color: var(--primary-teal, #3abbae) !important; /* Color change on hover */
}

.nav-brand:hover .nav-brand__text {
    color: var(--text-dark, #333) !important; /* Dark text for contrast */
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Keep .nav-links as a div, not ul, to match original HTML structure */
.nav-links {
    display: flex; /* Ensures links are in a row */
    gap: 5px; /* Spacing between link items */
}

.nav-links a {
    color: var(--medium-dark-gray);
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
}

.nav-links a i {
    font-size: 1.1rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    background: rgba(0, 102, 204, 0.08); /* var(--medium-blue-08) if defined */
    color: var(--medium-blue);
    transform: translateY(-2px);
}

.nav-links a:hover i {
    opacity: 1;
}

.nav-links a.active {
    background: rgba(0, 102, 204, 0.1); /* var(--medium-blue-10) if defined */
    color: var(--medium-blue);
    font-weight: 600;
}

.nav-links a.active i {
    opacity: 1;
}

/* Styles for .auth-nav and its children from main.css.backup */
.auth-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-profile-menu {
    position: relative;
}

.user-menu-toggle {
    background: none;
    border: none;
    padding: 8px 15px; /* Adjust as needed */
    border-radius: 6px;
    font-weight: 500;
    color: var(--medium-dark-gray); /* Example color */
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-menu-toggle:hover {
    background: rgba(0, 0, 0, 0.05); /* Subtle hover */
    color: var(--medium-black);
}

.user-menu-toggle i.fa-user-circle {
    font-size: 1.4rem; /* Adjust as needed */
}

.user-menu-toggle i.fa-chevron-down {
    font-size: 0.8rem; /* Adjust as needed */
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--medium-lighter-gray);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    min-width: 200px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

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

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--medium-dark-gray);
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.user-dropdown button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--medium-dark-gray);
    font-size: 0.95rem;
    background: none;
    border: none;
    /* transition: background-color 0.2s ease, color 0.2s ease; */
}

.user-dropdown a:hover {
    background-color: rgba(0, 102, 204, 0.08); /* var(--medium-blue-08) */
    color: var(--medium-blue);
}
.user-dropdown button:hover {
    background-color: rgba(0, 102, 204, 0.08); /* var(--medium-blue-08) */
    color: var(--medium-blue);
}


.auth-btn {
    padding: 8px 18px;
    border-radius: 20px; /* Pill shape */
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid transparent;
}

.login-btn {
    background-color: transparent;
    color: var(--medium-blue);
    border-color: var(--medium-blue);
}

.login-btn:hover {
    background-color: var(--medium-blue);
    color: white;
}

.register-btn {
    background-color: var(--medium-blue);
    color: white;
}

.register-btn:hover {
    background-color: var(--medium-dark-blue); /* Assuming --medium-dark-blue */
    border-color: var(--medium-dark-blue);
}

/* =============================================================================
   LOGOUT BUTTON ENHANCED STYLES
   ============================================================================= */

/*------------------------------------*\
  #LOGOUT-BUTTON-LOADING-STATES
\*------------------------------------*/

/* Enhanced logout button with comprehensive loading state support
   
   This component provides visual feedback during the logout process with:
   - Loading spinner animation
   - Disabled state styling
   - Accessibility compliance
   - Responsive design support
   
   Structure:
   .user-dropdown__item (button)
   ├── .logout-icon (FontAwesome sign-out icon)
   ├── .logout-text (button text content)
   └── .logout-spinner (loading indicator)
   
   States:
   - Default: Ready for interaction
   - Loading: Disabled with spinner animation  
   - Success: Brief success state before redirect
   - Error: Reset to default with error feedback
*/

/* Base logout button styling */
.user-dropdown__item {
    /* Layout and positioning */
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: var(--space-sm, 0.5rem) !important;
    
    /* Sizing and spacing */
    width: 100% !important;
    min-height: 44px !important;              /* Accessible touch target */
    padding: var(--space-sm, 0.5rem) var(--space-md, 1rem) !important;
    
    /* Visual styling */
    border: none !important;
    background: transparent !important;
    border-radius: var(--border-radius-sm, 4px) !important;
    
    /* Typography */
    font-family: inherit !important;
    font-size: var(--font-size-sm, 0.875rem) !important;
    font-weight: 500 !important;
    text-align: left !important;
    color: var(--text-medium, #6b7280) !important;
    
    /* Interactive behavior */
    cursor: pointer !important;
    user-select: none !important;
    
    /* Smooth transitions for all state changes */
    transition: 
        background-color 0.2s ease,
        color 0.2s ease,
        opacity 0.2s ease,
        transform 0.1s ease !important;
    
    /* Performance optimization */
    will-change: background-color, opacity !important;
}

/* Hover state - Enhanced feedback */
.user-dropdown__item:hover:not(:disabled) {
    background-color: var(--hover-bg, rgba(59, 130, 246, 0.08)) !important;
    color: var(--primary-blue, #3b82f6) !important;
    transform: translateX(2px) !important;     /* Subtle movement feedback */
}

/* Focus state - Accessibility compliance */
.user-dropdown__item:focus {
    outline: 2px solid var(--primary-blue, #3b82f6) !important;
    outline-offset: 2px !important;
    background-color: var(--focus-bg, rgba(59, 130, 246, 0.1)) !important;
}

/* Disabled state - Loading and error states */
.user-dropdown__item:disabled {
    opacity: 0.7 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    transform: none !important;               /* Disable hover effects */
    background-color: var(--disabled-bg, rgba(0, 0, 0, 0.02)) !important;
}

/* Icon styling - Sign out icon */
.logout-icon {
    /* Sizing and alignment */
    width: 18px !important;
    height: 18px !important;
    flex-shrink: 0 !important;               /* Prevent icon compression */
    
    /* Visual styling */
    color: inherit !important;
    opacity: 0.8 !important;
    
    /* Smooth transitions */
    transition: opacity 0.2s ease !important;
}

/* Text styling - Button label */
.logout-text {
    /* Layout */
    flex: 1 !important;                      /* Take remaining space */
    
    /* Typography */
    color: inherit !important;
    font-weight: inherit !important;
    
    /* Prevent text wrapping */
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* Loading spinner styling */
.logout-spinner {
    /* Sizing to match icon */
    width: 18px !important;
    height: 18px !important;
    flex-shrink: 0 !important;
    
    /* Visual styling */
    color: var(--primary-blue, #3b82f6) !important;
    opacity: 1 !important;
    
    /* Rotation animation */
    animation: logout-spin 1s linear infinite !important;
    
    /* Hidden by default */
    display: none !important;
}

/* Spinner rotation keyframes */
@keyframes logout-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .user-dropdown__item {
        border: 1px solid var(--text-light, #9ca3af) !important;
    }
    
    .user-dropdown__item:hover:not(:disabled) {
        border-color: var(--primary-blue, #3b82f6) !important;
    }
    
    .user-dropdown__item:disabled {
        opacity: 0.5 !important;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .logout-spinner {
        animation: none !important;
    }
    
    .user-dropdown__item,
    .logout-icon,
    .logout-text {
        transition: none !important;
    }
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .user-dropdown__item {
        min-height: 48px !important;           /* Larger touch targets */
        padding: var(--space-md, 1rem) !important;
        font-size: var(--font-size-base, 1rem) !important;
    }
    
    .logout-icon,
    .logout-spinner {
        width: 20px !important;
        height: 20px !important;
    }
}

/* Dark mode support (if implemented) */
@media (prefers-color-scheme: dark) {
    .user-dropdown__item {
        color: var(--text-light-dark, #d1d5db) !important;
    }
    
    .user-dropdown__item:hover:not(:disabled) {
        background-color: var(--hover-bg-dark, rgba(59, 130, 246, 0.15)) !important;
        color: var(--primary-blue-light, #60a5fa) !important;
    }
}