/* ===================================
   Navbar Component
   ================================= */

.navbar {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
}

.navbar-brand img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.navbar-toggler {
    border: none;
    background: transparent;
    padding: var(--spacing-sm);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) 0.8rem;
    transition: color var(--transition-base);
    display: inline-block;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.navbar .btn {
    white-space: nowrap;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-lg);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    min-width: 240px;
    display: none;
    z-index: var(--z-dropdown);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
    text-decoration: none;
    color: var(--text-dark);
    white-space: nowrap;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.dropdown-item:hover i {
    color: var(--primary-color);
}

.dropdown-item i {
    font-size: 0.95rem;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
    display: inline-block;
}

.dropdown-item span {
    display: inline-block;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-md);
    align-items: center;
}

.language-switcher .lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
    font-size: 0.875rem;
}

.language-switcher .lang-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

.language-switcher .lang-btn:hover:not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Responsive */
@media (min-width: 992px) and (max-width: 1199px) {
    .nav-link {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
        font-size: 0.9rem;
    }
    .navbar-brand img {
        height: 36px;
    }
}

@media (max-width: 991px) {
    .navbar-nav {
        flex-direction: column;
        align-items: flex-start !important;
        width: 100%;
        padding: var(--spacing-md) 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: var(--spacing-sm) 0;
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        margin: 0;
        min-width: auto;
        width: 100%;
        display: none !important;
        padding: 0;
    }
    
    .dropdown-menu.show {
        display: block !important;
        display: block !important;
        padding: var(--spacing-sm) var(--spacing-md);
        border-left: 3px solid var(--primary-color);
        margin-left: var(--spacing-md);
        margin-top: var(--spacing-xs);
        width: calc(100% - var(--spacing-md));
    }
    
    .dropdown-item {
        font-size: 0.9rem;
        padding: 0.4rem 0.75rem;
    }
    
    .language-switcher {
        margin-left: 0;
        justify-content: flex-start;
    }
    
    .btn-primary {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .dropdown-item {
        padding: 0.35rem 0.5rem;
        font-size: 0.875rem;
    }
    
    .dropdown-item i {
        font-size: 0.875rem;
        width: 16px;
    }
}