/* Responsive navbar improvements - preserving original fonts */

/* Essential desktop improvements */
.dropdown-toggle::after {
    transition: transform 0.3s ease;
}

.dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    transition: all 0.3s ease;
}

.dropdown-item {
    transition: all 0.2s ease;
}

.dropdown-item:hover,
.dropdown-item:focus {
    padding-left: 1.5rem;
    background-color: rgba(66, 73, 81, 0.1);
}

.dropdown-item:active,
.dropdown-item.active {
    background-color: #424951;
    color: white;
}

/* Submenu improvements */
.dropdown-submenu {
    position: relative;
}

/* Desktop submenu arrows */
@media (min-width: 992px) {
    .dropdown-submenu > a.dropdown-toggle::after {
        content: '';
        display: inline-block;
        margin-left: .255em;
        vertical-align: .255em;
        border-top: .3em solid;
        border-right: .3em solid transparent;
        border-bottom: 0;
        border-left: .3em solid transparent;
        transform: rotate(180deg); /* Closed: down arrow (up caret flipped) */
        position: absolute;
        right: 6px;
        top: .8em;
        transition: transform 0.3s ease;
    }

    .dropdown-submenu:hover > a.dropdown-toggle::after {
        transform: rotate(180deg) translateX(2px);
    }

    /* Arrow rotation when submenu is open */
    .dropdown-submenu.open > a.dropdown-toggle::after {
        transform: rotate(0deg); /* Open: up arrow (natural caret) */
    }

    .dropdown-submenu.open:hover > a.dropdown-toggle::after {
        transform: rotate(0deg) translateX(2px);
    }
}

.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-left: .1rem;
    margin-right: .1rem;
    display: none !important;
}

/* Desktop hover behavior - only show when parent has 'open' class */
@media (min-width: 992px) {
    .dropdown-submenu.open > .dropdown-menu {
        display: block !important;
    }
}

/* Mobile behavior - show when has 'show' class */
@media (max-width: 991.98px) {
    .dropdown-submenu .dropdown-menu.show {
        display: block !important;
    }
}

/* Mobile responsive styles */
@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: 1rem;
        padding: 1rem;
        background-color: rgba(33, 37, 41, 0.95);
        border-radius: 0.5rem;
        backdrop-filter: blur(10px);
    }
    
    .navbar .nav-item {
        margin: 0.25rem 0;
    }
    
    .navbar .nav-link {
        padding: 1rem;
        border-radius: 0.375rem;
        width: 100%;
        text-align: left;
        transition: all 0.3s ease;
    }
    
    .navbar .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.15);
        transform: translateX(5px);
    }
    
    /* Mobile dropdown styles */
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        opacity: 1;
        visibility: visible;
        border: none;
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.05);
        margin: 0.5rem 0 0 1rem;
        border-left: 3px solid rgba(255, 255, 255, 0.3);
        border-radius: 0;
        padding-left: 1rem;
    }
    
    .dropdown-item {
        color: rgba(255, 255, 255, 0.8);
        padding: 0.75rem 1rem;
        transition: all 0.2s ease;
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: rgba(66, 73, 81, 0.3);
        color: white;
        padding-left: 1.25rem;
    }
    
    /* Mobile submenu styles */
    .dropdown-submenu .dropdown-menu {
        position: static !important;
        left: auto;
        margin-left: 1rem;
        border-left: 2px solid rgba(255, 255, 255, 0.2);
    }
    
    .dropdown-submenu > a.dropdown-toggle::after {
        /* Reset any inherited styles and use Bootstrap's default caret */
        content: "" !important;
        display: inline-block;
        margin-left: .255em;
        vertical-align: .255em;
        border-top: .3em solid;
        border-right: .3em solid transparent;
        border-bottom: 0;
        border-left: .3em solid transparent;
        transform: rotate(0deg) !important; /* Closed: down arrow (natural caret state) */
        transition: transform 0.3s ease;
        position: static !important;
    }
    
    .dropdown-submenu.open > a.dropdown-toggle::after {
        transform: rotate(180deg) !important; /* Open: up arrow (rotated) */
    }
    
    /* Mobile navbar toggler improvements */
    .navbar-toggler {
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 0.375rem;
        padding: 0.5rem 0.75rem;
        transition: all 0.3s ease;
    }
    
    .navbar-toggler:hover,
    .navbar-toggler:focus {
        border-color: rgba(255, 255, 255, 0.6);
        box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
    }
    
    .navbar-toggler-icon {
        width: 1.25em;
        height: 1.25em;
    }
}

/* Tablet responsive styles */
@media (max-width: 1199.98px) and (min-width: 992px) {
    .navbar .nav-item {
        margin: 0 0.15rem;
    }
    
    .dropdown-menu {
        min-width: 180px;
    }
}

/* Desktop hover effects */
@media (min-width: 992px) {
    .navbar .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 0.375rem;
        transition: all 0.3s ease;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .dropdown-submenu:hover > .dropdown-menu {
        display: block;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .navbar .nav-link:hover {
        background-color: transparent;
    }
    
    .dropdown-item:hover {
        padding-left: 1.25rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .navbar .nav-link:hover {
        transform: none;
    }
    
    .dropdown-item:hover {
        padding-left: 1.25rem;
    }
}

/* Large screen optimizations */
@media (min-width: 1200px) {
    .navbar .nav-item {
        margin: 0 0.5rem;
    }
    
    .navbar .nav-link {
        padding: 0.75rem 1.25rem;
    }
    
    .dropdown-menu {
        min-width: 220px;
    }
}


/* Title header responsive styles */
.title-header {
    transition: all 0.3s ease;
}

.titlebar-title {
	font-family: "Open Sans", Helvetica, Arial, sans-serif;
	font-feature-settings: "liga";
	font-size: 30px;
	text-transform: uppercase;
	color: white;
	font-weight: 700;
	margin: 0 0px;
	transition: all 0.3s ease;
}

.title-text {
    display: inline-block;
    color: white;
    font-size: inherit;
    transition: all 0.3s ease;
}

/* Mobile title header styles */
@media (max-width: 767.98px) {
    .title-header {
        height: 80px !important;
        padding: 0 1rem;
    }
    
    .titlebar-title {
        font-size: 24px;
        text-align: center;
    }
}

@media (max-width: 575.98px) {
    .title-header {
        height: 70px !important;
    }
    
    .titlebar-title {
        font-size: 20px;
    }
}

/* Title animation on hover */
.title-text:hover {
    transform: scale(1.05);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* Scrolled navbar state */
.navbar.scrolled {
    padding: 0.5rem 1rem;
    background-color: rgba(52, 58, 64, 0.95) !important;
    backdrop-filter: blur(10px);
}

/* Active nav item - underline removed */
.navbar .nav-link.active {
    color: #fff !important;
}

/* Mobile navbar expanded state */
.navbar.mobile-expanded .navbar-collapse {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading animation for dropdowns */
.dropdown-menu.loading {
    pointer-events: none;
}

.dropdown-menu.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #343a40;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Accessibility improvements */
.navbar .nav-link:focus,
.dropdown-item:focus {
    outline: 2px solid #424951;
    outline-offset: 2px;
    box-shadow: 0 0 0 0.2rem rgba(66, 73, 81, 0.25);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .navbar, .nav-link, .dropdown-menu, .dropdown-item, .dropdown-toggle::after {
        transition: none;
    }
    
    .dropdown-menu {
        transform: none;
    }
    
    .navbar .nav-link:hover {
        transform: none;
    }
}

.titlebar-subtitle {
	margin: 0 0px;
	color: #fff;
	font-size: 18px;
	font-weight: 400;
	font-family: "Gentium Basic", Georgia, "Times New Roman", Times, serif;
	font-style: italic;
}

.site-branding {
	position: relative;
	margin: 50px 0 20px;
	text-align: center;
}


.my-vertical-navbar {
	position: relative;
	margin: 0 0;
	text-align: left;
}


.my-vertical-navbar .navbar-nav{
	list-style-type:none;
}

.my-vertical-navbar .nav-item{
	margin: 0 0 -10px 1px;
	font-size: 1.1em;
}

.my-vertical-navbar a.nav-link {
	color: #636D79 !important;
}

.my-vertical-navbar a.special {
	cursor: default;
	color: #4C535D !important;
}

.my-vertical-navbar a.nav-link:hover {
	color: #4C535D !important;
	text-decoration: none;
	background-color: transparent;
}

.my-vertical-navbar a.special:hover {
	cursor: default;
}

.my-vertical-navbar .nav-item-sub{
	margin: 0 0 0 10px;
}

.my-vertical-navbar a.nav-link-sub {
	color: #636D79 !important;
}

.my-vertical-navbar a.nav-link-sub:hover {
	color: #4C535D !important;
	text-decoration: none;
	background-color: transparent;

}