/* css/navigation.css - Navigation Bar Styles */

.nav {
    background-color: var(--white);
    border-bottom: 3px solid var(--imi-yellow);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--imi-blue);
}

.nav-brand .logo {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    flex-wrap: nowrap;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links > li {
    position: relative;
}

.nav-links a {
    text-decoration: none;
    color: var(--imi-dark-gray);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 3px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    display: block;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--imi-blue);
    border-bottom-color: var(--imi-yellow);
}

.nav-links a.active {
    color: var(--imi-blue);
    border-bottom-color: var(--imi-yellow);
    font-weight: 600;
}

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.dropdown-arrow {
    font-size: var(--font-size-sm);
    transition: transform var(--transition-fast);
    color: var(--imi-blue);
    font-weight: bold;
    margin-left: 2px;
}

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

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border: 2px solid var(--imi-yellow);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    list-style: none;
    padding: var(--spacing-xs) 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

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

.nav-dropdown-menu li {
    margin: 0;
}

.nav-dropdown-menu a {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: none;
    color: var(--imi-dark-gray);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.nav-dropdown-menu a:hover {
    background-color: var(--light-gray);
    color: var(--imi-blue);
    border-bottom: none;
}

.nav-dropdown-menu a.active {
    background-color: var(--imi-yellow);
    color: var(--imi-blue);
    font-weight: 600;
    border-bottom: none;
}

/* Active state for dropdown toggles */
.nav-dropdown.has-active-child > .nav-dropdown-toggle {
    color: var(--imi-blue);
    border-bottom-color: var(--imi-yellow);
    font-weight: 600;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative; /* Ensure proper positioning context */
}

/* Blue Spark positioning in navigation */
.user-avatar .blue-spark.nav-context {
    position: absolute;
    top: -6px;
    right: -6px;
    margin: 0;
    z-index: 999 !important;
}

.user-avatar .blue-spark.nav-context .blue-spark-icon {
    width: 18px;
    height: 18px;
    font-size: 9px;
    z-index: 1000 !important;
    border: 2px solid green !important; /* Debug border */
}

.user-avatar .blue-spark.nav-context .blue-spark-tooltip {
    font-size: 10px;
    padding: 4px 6px;
    right: 0;
    left: auto;
    transform: none;
}

.user-avatar .blue-spark.nav-context .blue-spark-tooltip:after {
    left: auto;
    right: 15px;
    transform: none;
}

/* Page-specific notification-icon overrides (base styles in shared/css/components.css) */
.notification-icon {
    position: relative; /* Needed for notification badge positioning */
}

/* Mobile Menu Toggle (Hidden by default) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--imi-blue);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--imi-blue);
    transition: all var(--transition-fast);
}

/* Mobile Navigation Styles */
@media (max-width: 1024px) {
    .nav-links {
        gap: var(--spacing-md);
    }
    
    .nav-dropdown-menu {
        min-width: 180px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        border-top: 1px solid var(--medium-gray);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-lg);
        display: none;
    }
    
    .nav-links.mobile-active {
        display: flex;
    }
    
    .nav-links > li {
        width: 100%;
    }
    
    .nav-links a {
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid var(--medium-gray);
        border-left: none;
        width: 100%;
    }
    
    .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 3px solid var(--imi-yellow);
        margin-left: var(--spacing-lg);
        background-color: var(--light-gray);
        display: none;
    }
    
    .nav-dropdown.mobile-active .nav-dropdown-menu {
        display: block;
    }
    
    .nav-dropdown-toggle {
        justify-content: space-between;
    }
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--imi-blue);
    transition: all var(--transition-fast);
}

/* Dropdown Menu (for user profile) */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    display: none;
    z-index: 1000;
}

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

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--imi-dark-gray);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--light-gray);
    color: var(--imi-blue);
}

.dropdown-menu .divider {
    height: 1px;
    background-color: var(--medium-gray);
    margin: var(--spacing-xs) 0;
}

/* Access schedule restricted nav items */
.nav-links a.access-restricted {
    opacity: 0.4;
    cursor: not-allowed;
}