/* Navigation Styles */
.main-nav {
    background-color: var(--secondary);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.nav-menu > li > a {
    display: flex;
    align-items: center;
    color: var(--white);
    padding: var(--space-md);
    font-weight: 500;
    transition: background-color var(--transition-fast);
    gap: var(--space-xs);
    border-right: 0.5px solid var(--gray-200);
    border-left: 1px solid var(--gray-200);
}

.nav-menu > li > a:hover {
    background-color: #05deff;
    color: var(--white);
    text-decoration: none;
}

.nav-menu > li.active > a {
    background-color: #05deff !important;
}

/* Submenu Styles */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow-md);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--gray-800);
    font-size: 1rem;
    border-bottom: 1px solid var(--gray-200);
    transition: background-color var(--transition-fast);
}

.submenu li:last-child a {
    border-bottom: none;
}

.submenu li a:hover {
    background-color: var(--gray-100);
    text-decoration: none;
    color: var(--primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background-color: transparent;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    padding: var(--space-sm);
    cursor: pointer;
}

.search-icon-mobile {
    display: none;
}

/* Mobile Navigation (activated by JavaScript) */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 80%;
        max-width: 300px;
        background-color: var(--white);
        flex-direction: column;
        box-shadow: var(--shadow-lg);
        z-index: 1000;
        transition: left var(--transition-normal);
        height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu > li {
        border-bottom: 1px solid var(--gray-300);
    }
    
    .nav-menu > li > a {
        color: var(--gray-800);
        padding: var(--space-md) var(--space-lg);
        justify-content: flex-start;
        text-align: left;
    }
    
    .nav-menu > li > a:hover {
        background-color: var(--gray-100);
        color: var(--primary);
    }
    
    .submenu {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--gray-100);
        border-radius: 0;
        padding-left: var(--space-md);
    }
    
    .submenu.active {
        display: block;
    }
    
    .has-submenu > a {
        position: relative;
    }
    
    .submenu li a {
        text-align: left;
        padding-left: var(--space-lg);
    }
    
    .search-icon-mobile {
        display: block;
    }
    
    #search-form {
        margin: 0 auto;
        max-width: 100%;
    }
}