/**
 * Help Desk Pro - Navbar Layout Fix
 * Fixes menu overlap issues and improves navbar spacing
 */

/* ========================================
   NAVBAR LAYOUT IMPROVEMENTS
   ======================================== */

/* Logo visibility based on theme */
.logo-dark {
    display: none !important;
}

[data-theme="dark"] .logo-light {
    display: none !important;
}

[data-theme="dark"] .logo-dark {
    display: block !important;
}

/* Fix navbar container to prevent overlap */
.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: nowrap;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 70px;
}

/* Navbar brand - fixed width */
.navbar-brand {
    flex-shrink: 0;
    min-width: 150px;
}

/* Navbar menu - flexible center */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex: 1;
    justify-content: center;
}

/* Navbar user section - fixed right */
.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

/* Theme toggle positioning */
.theme-toggle {
    flex-shrink: 0;
}

/* User dropdown */
.user-dropdown {
    position: relative;
    flex-shrink: 0;
}

/* Administrative Dropdown Support */
.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: inherit;
}

.nav-dropdown-toggle:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1200;
    padding: var(--spacing-xs) 0;
    border: 1px solid var(--gray-200);
}

.nav-dropdown.active .nav-dropdown-menu,
.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    border-radius: 0;
}

.nav-dropdown-menu a:hover {
    background: var(--gray-50);
    color: var(--primary-color);
}

.nav-dropdown-menu a i {
    width: 16px;
    text-align: center;
}

/* Glassmorphism Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Active State for Nav Links */
.nav-link.active {
    color: var(--primary-color);
    background: var(--gray-100);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-dropdown-toggle:hover,
[data-theme="dark"] .nav-link.active {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .nav-dropdown-menu {
    background: var(--bg-dark);
    border-color: var(--gray-800);
}

[data-theme="dark"] .nav-dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Prevent menu overlap on smaller screens */
@media (max-width: 1200px) {
    .navbar-menu {
        gap: var(--spacing-xs);
    }

    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* Mobile navbar improvements */
@media (max-width: 768px) {
    .navbar-container {
        flex-wrap: wrap;
        height: auto;
        min-height: 70px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .navbar-brand {
        order: 1;
        min-width: auto;
    }

    .navbar-toggle {
        order: 2;
        margin-left: auto;
    }

    .navbar-user {
        order: 3;
        gap: var(--spacing-sm);
    }

    .navbar-menu {
        order: 4;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
        margin-top: var(--spacing-sm);
    }

    .navbar-menu.show {
        max-height: 1000px;
        /* Increased to accommodate dropdowns */
    }

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

    .nav-link,
    .nav-dropdown-toggle {
        width: 100%;
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        justify-content: flex-start;
    }

    .nav-dropdown {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: rgba(0, 0, 0, 0.05);
        margin: 0;
        width: 100%;
        display: none;
        padding-left: var(--spacing-lg);
    }

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

    [data-theme="dark"] .nav-dropdown-menu {
        background: rgba(255, 255, 255, 0.05);
    }

    /* Hide user name on mobile */
    .user-name {
        display: none;
    }

    /* Smaller theme toggle on mobile */
    .theme-toggle {
        width: 50px;
        height: 26px;
    }

    .theme-toggle-slider {
        width: 20px;
        height: 20px;
        top: 3px;
        left: 3px;
    }

    [data-theme="dark"] .theme-toggle-slider {
        transform: translateX(24px);
    }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .navbar-menu {
        gap: 4px;
    }

    .nav-link {
        padding: 6px 10px;
        font-size: 13px;
    }

    .nav-link i {
        font-size: 12px;
    }
}

/* ========================================
   DROPDOWN MENU Z-INDEX FIX
   ======================================== */
.user-dropdown-menu {
    z-index: 1100;
}

/* Ensure dropdown is above other elements */
.user-dropdown.active .user-dropdown-menu {
    z-index: 1100;
}

/* ========================================
   NAVBAR TOGGLE BUTTON
   ======================================== */
.navbar-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.navbar-toggle:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }
}

/* ========================================
   IMPROVED SPACING
   ======================================== */

/* Add breathing room */
.navbar {
    padding: 0;
}

.navbar-container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* Better alignment */
.navbar-brand,
.navbar-menu,
.navbar-user {
    align-items: center;
}

/* ========================================
   DARK MODE NAVBAR ADJUSTMENTS
   ======================================== */
[data-theme="dark"] .navbar-toggle {
    border-color: var(--border-medium);
    color: var(--text-primary);
}

[data-theme="dark"] .navbar-toggle:hover {
    border-color: var(--primary-color);
}

/* ========================================
   ACCESSIBILITY IMPROVEMENTS
   ======================================== */

/* Focus states */
.nav-link:focus,
.user-dropdown-toggle:focus,
.navbar-toggle:focus,
.theme-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    z-index: 2000;
}

.skip-to-main:focus {
    top: 0;
}