/* Navigation Component Styles */
.navigation {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--neutral-200);
    z-index: var(--z-sticky);
    transform: translateY(-100%);
    transition: transform var(--transition-base);
}

.navigation.visible {
    transform: translateY(0);
}

.navigation-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.navigation-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
    margin: 0;
    padding: 0;
}

.navigation-item {
    position: relative;
}

.navigation-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
}

.navigation-link:hover,
.navigation-link.active {
    color: var(--primary-color);
    background-color: var(--neutral-50);
}

.navigation-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
}

.navigation-link i {
    font-size: var(--text-sm);
}

/* Mobile Navigation */
.mobile-navigation {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: var(--z-modal);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

.mobile-navigation.open {
    transform: translateX(0);
}

.mobile-navigation-content {
    padding: var(--space-8) var(--space-6);
}

.mobile-navigation-menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-navigation-item {
    width: 100%;
}

.mobile-navigation-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.mobile-navigation-link:hover,
.mobile-navigation-link.active {
    color: var(--primary-color);
    background-color: var(--neutral-50);
    border-color: var(--primary-color);
}

.mobile-navigation-link i {
    font-size: var(--text-lg);
    width: 24px;
    text-align: center;
}

.mobile-navigation-footer {
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--neutral-200);
}

.mobile-navigation-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.mobile-navigation-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.mobile-navigation-contact-item:hover {
    color: var(--primary-color);
    background-color: var(--neutral-50);
}

.mobile-navigation-contact-item i {
    font-size: var(--text-lg);
    color: var(--primary-color);
    width: 24px;
    text-align: center;
}

/* Backdrop */
.navigation-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.navigation-backdrop.visible {
    opacity: 1;
    visibility: visible;
}

/* Responsive Design */
@media (min-width: 768px) {
    .navigation {
        transform: translateY(0);
        position: static;
        height: auto;
        background: transparent;
        border: none;
    }
    
    .mobile-navigation,
    .navigation-backdrop {
        display: none;
    }
}

@media (min-width: 641px) and (max-width: 1023px) {
    .navigation-menu {
        gap: var(--space-6);
    }
    
    .navigation-link {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-sm);
    }
}

@media (min-width: 1024px) {
    .navigation-container {
        padding: 0 var(--space-8);
    }
    
    .navigation-menu {
        gap: var(--space-10);
    }
}