/* Navigation Component Styles */

/* Main Navigation Styles */
.gnb_wrap {
    position: relative;
}

/* Hide unnecessary elements */
.gnb_al_li_plus .bg {
    position: absolute;
    width: 1px;
    height: 1px;
    clip: rect(0 0 0 0);
    overflow: hidden;
}

/* Dropdown indicator */
.gnb_al_li_plus > .gnb_1da::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 5px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    vertical-align: middle;
    transition: transform var(--transition-fast);
}

.gnb_al_li_plus:hover > .gnb_1da::after {
    transform: rotate(180deg);
}

/* Mobile Navigation */
@media (max-width: 1024px) {
    .gnb {
        position: fixed;
        top: 0;
        left: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--bg-secondary);
        border-right: 1px solid var(--border-primary);
        overflow-y: auto;
        transition: left var(--transition-base);
        z-index: var(--z-modal);
        margin: 0;
    }
    
    .gnb.active {
        left: 0;
    }
    
    #gnb_1dul {
        flex-direction: column;
        padding: var(--space-lg) 0;
    }
    
    .gnb_1dli {
        width: 100%;
    }
    
    .gnb_1da {
        height: auto;
        line-height: normal;
        padding: var(--space-md) var(--space-lg);
    }
    
    .gnb_2dul {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: var(--bg-primary);
        margin-top: var(--space-xs);
    }
    
    .gnb_2da {
        padding-left: var(--space-2xl);
    }
    
    /* Mobile menu overlay */
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: calc(var(--z-modal) - 1);
    }
    
    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}