/* 
* Dropdown Navigation Styles
* Enhanced dropdown menus for simplified navigation
* Author: Manus
* Version: 1.1
*/

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

.dropdown-toggle::after {
    content: '';
    display: inline-block;
    margin-left: 8px;
    vertical-align: 0.255em;
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    transition: transform 0.3s ease;
}

.nav-item.dropdown:hover .dropdown-toggle::after {
    transform: rotate(-180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    background: var(--text-light);
    border: 1px solid var(--light-color-2);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
    min-width: 220px;
    animation: slideDown 0.3s ease;
    top: 100%;
    left: 0;
    margin-top: 8px;
    display: none; /* Hidden by default */
}

/* Invisible bridge to prevent menu from closing when moving mouse to dropdown */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    width: 100%;
    height: 15px;
    background: transparent;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dropdown Items */
.dropdown-item {
    color: var(--text-dark) !important;
    padding: 12px 20px;
    font-weight: 500;
    transition: var(--smooth-transition);
    position: relative;
    display: block;
    width: 100%;
    clear: both;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-secondary);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.dropdown-item:hover::before {
    transform: scaleY(1);
}

.dropdown-item:hover {
    background-color: var(--light-color);
    color: var(--secondary-color) !important;
    padding-left: 24px;
    text-decoration: none;
}

.dropdown-item.active {
    background-color: var(--light-color);
    color: var(--secondary-color) !important;
}

/* Dropdown Divider */
.dropdown-divider {
    margin: 8px 0;
    border-top: 1px solid var(--light-color-2);
}

/* Responsive: Hide dropdown on mobile, show as regular links */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 0;
        box-shadow: none;
        border: none;
        background: var(--light-color);
        padding: 0;
        display: none;
    }
    
    .dropdown-menu.show {
        display: block;
    }

    .dropdown-item {
        padding-left: 30px;
        border-left: 3px solid transparent;
    }

    .dropdown-item:hover {
        border-left-color: var(--secondary-color);
        padding-left: 30px;
    }

    .dropdown-toggle::after {
        display: none;
    }
    
    .dropdown-menu::before {
        display: none;
    }
}

/* Ensure proper dropdown display on hover for desktop */
@media (min-width: 769px) {
    .nav-item.dropdown:hover > .dropdown-menu {
        display: block;
    }
}

/* Smooth transition for nav links */
.nav-link {
    transition: var(--smooth-transition);
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}