/**
 * Language Switcher Styles
 * Styling for the language switcher widget in various configurations
 */

/* ============================================================
   Base Language Switcher Styles
   ============================================================ */

.language-switcher {
    display: inline-block;
}

/* ============================================================
   Dropdown Type (Header/Navbar)
   ============================================================ */

.language-switcher-dropdown .language-dropdown-button {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    padding: var(--space-1-5) var(--space-3);
    font-size: var(--font-size-sm);
    transition: all var(--duration-300) var(--ease-in-out);
}

.language-switcher-dropdown .language-dropdown-button:hover,
.language-switcher-dropdown .language-dropdown-button:focus {
    background: var(--color-primary-50);
    border-color: var(--color-primary-500);
    color: var(--color-primary-600);
}

.language-dropdown-menu {
    min-width: 150px;
    border: 1px solid var(--border-muted);
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-secondary);
}

.language-dropdown-item {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    transition: background-color var(--duration-200) var(--ease-in-out);
    color: var(--text-primary);
}

.language-dropdown-item:hover {
    background-color: var(--color-primary-50);
}

.language-dropdown-item.active {
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
    font-weight: var(--font-weight-medium);
}

[data-theme="dark"] .language-dropdown-item:hover {
    background-color: var(--color-primary-900);
}

[data-theme="dark"] .language-dropdown-item.active {
    background-color: var(--color-primary-950);
    color: var(--color-primary-300);
}

/* ============================================================
   Full Type (Footer)
   ============================================================ */

.language-switcher-full {
    display: block;
}

.language-switcher-full .language-label {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.language-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.language-link {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-muted);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--duration-300) var(--ease-in-out);
}

.language-link:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-500);
    color: var(--color-primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.language-link.active {
    background: var(--color-primary-500);
    border-color: var(--color-primary-500);
    color: var(--color-neutral-0);
    font-weight: var(--font-weight-medium);
}

/* ============================================================
   Flags Type
   ============================================================ */

.language-flags {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.language-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--font-size-2xl);
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    text-decoration: none;
    transition: all var(--duration-300) var(--ease-in-out);
}

.language-flag:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-500);
    transform: scale(1.1);
}

.language-flag.active {
    background: var(--color-primary-100);
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

/* Small size for flags */
.language-switcher-size-small .language-flag {
    width: 2rem;
    height: 2rem;
    font-size: 1.25rem;
}

/* Large size for flags */
.language-switcher-size-large .language-flag {
    width: 3rem;
    height: 3rem;
    font-size: 1.75rem;
}

/* ============================================================
   Text Type (Minimalist)
   ============================================================ */

.language-text-links {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    flex-wrap: wrap;
}

.language-text-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-base);
    transition: all var(--duration-200) var(--ease-in-out);
}

.language-text-link:hover {
    color: var(--color-primary-600);
    background: var(--color-primary-50);
}

.language-text-link.active {
    color: var(--color-primary-600);
    font-weight: var(--font-weight-bold);
}

.language-separator {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
}

/* ============================================================
   Footer Widget - Vertical Layout
   ============================================================ */

/* Footer language switcher displays vertically for better readability with multiple languages */
.language-switcher-footer .language-flags {
    flex-direction: column;
    align-items: flex-start;
}

.language-switcher-footer .language-text-links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
}

.language-switcher-footer .language-text-links .language-separator {
    display: none;
}

.language-switcher-footer .language-links {
    flex-direction: column;
    align-items: stretch;
}

.language-switcher-footer .language-link {
    text-align: left;
}

/* Mobile: Center footer language widget */
@media (max-width: 767.98px) {
    .language-switcher-footer {
        text-align: center;
    }

    .language-switcher-footer .language-flags,
    .language-switcher-footer .language-text-links,
    .language-switcher-footer .language-links {
        align-items: center;
        justify-content: center;
    }

    .language-switcher-footer .language-link {
        text-align: center;
    }

    .language-switcher-footer .language-label {
        text-align: center;
    }
}

/* ============================================================
   Floating Widget
   ============================================================ */

.language-switcher-floating {
    position: fixed;
    z-index: 1025; /* Above Bootstrap sticky-top (1020), below header menus (1040) */
    padding: var(--space-3);
    background: var(--bg-primary);
    border: 1px solid var(--border-muted);
    border-radius: var(--radius-lg);
    transition: all var(--duration-300) var(--ease-in-out);
}

/* Positions */
.language-switcher-bottom-right {
    bottom: var(--space-4);
    right: var(--space-4);
}

.language-switcher-bottom-left {
    bottom: var(--space-4);
    left: var(--space-4);
}

.language-switcher-top-right {
    top: var(--space-20);
    right: var(--space-4);
}

.language-switcher-top-left {
    top: var(--space-20);
    left: var(--space-4);
}

/* Shapes */
.language-switcher-shape-circle {
    border-radius: var(--radius-full);
    padding: var(--space-2);
}

.language-switcher-shape-square {
    border-radius: var(--radius-none);
}

.language-switcher-shape-rounded {
    border-radius: var(--radius-xl);
}

/* Shadow */
.language-switcher-shadow {
    box-shadow: var(--shadow-lg);
}

/* Animation */
.language-switcher-animated:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Floating - adjust flags display */
.language-switcher-floating .language-flags {
    flex-direction: column;
}

/* ============================================================
   Size Variants
   ============================================================ */

.language-switcher-size-small {
    font-size: var(--font-size-xs);
}

.language-switcher-size-small .language-link,
.language-switcher-size-small .language-text-link {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
}

.language-switcher-size-large {
    font-size: var(--font-size-base);
}

.language-switcher-size-large .language-link,
.language-switcher-size-large .language-text-link {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-base);
}

/* ============================================================
   Responsive Adjustments
   ============================================================ */

@media (max-width: 768px) {
    .language-switcher-floating {
        padding: var(--space-2);
    }

    .language-switcher-bottom-right,
    .language-switcher-top-right {
        right: var(--space-2);
    }

    .language-switcher-bottom-left,
    .language-switcher-top-left {
        left: var(--space-2);
    }

    .language-links {
        gap: var(--space-2);
    }

    .language-link {
        padding: var(--space-1-5) var(--space-3);
        font-size: var(--font-size-sm);
    }
}

/* ============================================================
   Dark Mode Adjustments
   ============================================================ */

/* Full Type (Footer) */
[data-theme="dark"] .language-link:hover {
    background: var(--color-primary-900);
    border-color: var(--color-primary-700);
    color: var(--color-primary-200);
}

/* Flags Type */
[data-theme="dark"] .language-flag:hover {
    background: var(--color-primary-900);
    border-color: var(--color-primary-500);
}

[data-theme="dark"] .language-flag.active {
    background: var(--color-primary-950);
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px var(--color-primary-900);
}

/* Text Type */
[data-theme="dark"] .language-text-link:hover {
    color: var(--color-primary-300);
    background: var(--color-primary-900);
}

/* Dropdown button */
[data-theme="dark"] .language-switcher-dropdown .language-dropdown-button:hover,
[data-theme="dark"] .language-switcher-dropdown .language-dropdown-button:focus {
    background: var(--color-primary-900);
    border-color: var(--color-primary-500);
    color: var(--color-primary-300);
}

/* ============================================================
   Header Nav-Link Style (Unified with other header items)
   ============================================================ */

/* Flag icon in header nav-link - match size of theme icon */
.navbar .nav-link .language-flag-icon {
    font-size: 1.25rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Language dropdown menu in navbar - explicit styling */
.navbar .language-dropdown-menu {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-muted);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
}

.navbar .language-dropdown-menu .dropdown-item,
.navbar .language-dropdown-menu .language-dropdown-item {
    color: var(--text-primary);
    padding: var(--space-2) var(--space-4);
    cursor: pointer;
}

.navbar .language-dropdown-menu .dropdown-item:hover,
.navbar .language-dropdown-menu .language-dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.navbar .language-dropdown-menu .dropdown-item.active,
.navbar .language-dropdown-menu .language-dropdown-item.active {
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
}

[data-theme="dark"] .navbar .language-dropdown-menu .dropdown-item:hover,
[data-theme="dark"] .navbar .language-dropdown-menu .language-dropdown-item:hover {
    background-color: var(--color-primary-900);
    color: var(--color-primary-200);
}

[data-theme="dark"] .navbar .language-dropdown-menu .dropdown-item.active,
[data-theme="dark"] .navbar .language-dropdown-menu .language-dropdown-item.active {
    background-color: var(--color-primary-950);
    color: var(--color-primary-300);
}

/* Ensure dropdown items align nicely */
.language-dropdown-menu .dropdown-item .language-flag-icon,
.language-dropdown-menu .language-dropdown-item .language-flag-icon {
    font-size: 1.125rem;
    line-height: 1;
}