/* Language Selector Component - Flag-based circular dropdown for navbar */
/* Supports both navbar integration and floating modes */

:root {
    --flag-button-size: 40px;
    --flag-button-size-floating: 45px;
    --flag-font-size: 18px;
    --flag-font-size-floating: 20px;
    --dropdown-bg-dark: rgba(0, 0, 0, 0.9);
    --dropdown-bg-light: white;
    --transition-duration: 0.3s;
    --border-radius: 8px;
    --shadow-light: 0 2px 12px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Navbar mode (when inside navbar) */
.navbar .language-selector {
    margin-left: auto;
    margin-right: 1px;
    display: flex;
    align-items: center;
}

.navbar .language-selector .flag-dropdown {
    position: relative;
}

.navbar .language-selector .flag-button {
    width: var(--flag-button-size);
    height: var(--flag-button-size);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-duration) ease;
    padding: 0;
}

.navbar .language-selector .flag-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
}

.navbar .language-selector .flag-button:active {
    transform: scale(0.95);
}

.navbar .language-selector .flag {
    font-size: var(--flag-font-size);
    line-height: 1;
}

.navbar .language-selector .flag-dropdown-menu {
    position: absolute;
    top: 45px;
    right: 0;
    background: var(--dropdown-bg-dark);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 8px;
    min-width: 120px;
    box-shadow: var(--shadow-hover);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-duration) ease;
    z-index: 1000;
}

.navbar .language-selector .flag-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar .language-selector .flag-option {
    width: 100%;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.navbar .language-selector .flag-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.navbar .language-selector .flag-option.selected {
    background: rgba(0, 123, 255, 0.3);
}

.navbar .language-selector .flag-option .lang-name {
    font-weight: 500;
}

/* Floating mode (when outside navbar) */
.language-selector:not(.navbar .language-selector) {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.language-selector:not(.navbar .language-selector) .flag-button {
    width: var(--flag-button-size-floating);
    height: var(--flag-button-size-floating);
    border-radius: 50%;
    border: 2px solid #ddd;
    background: white;
    box-shadow: var(--shadow-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-duration) ease;
    padding: 0;
}

.language-selector:not(.navbar .language-selector) .flag-button:hover {
    background: #f8f9fa;
    border-color: #007bff;
    box-shadow: var(--shadow-hover);
}

.language-selector:not(.navbar .language-selector) .flag {
    font-size: var(--flag-font-size-floating);
    line-height: 1;
}

.language-selector:not(.navbar .language-selector) .flag-dropdown-menu {
    position: absolute;
    top: 50px;
    right: 0;
    background: white;
    border-radius: var(--border-radius);
    padding: 8px;
    min-width: 130px;
    box-shadow: var(--shadow-light);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-duration) ease;
    z-index: 1000;
}

.language-selector:not(.navbar .language-selector) .flag-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-selector:not(.navbar .language-selector) .flag-option {
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.language-selector:not(.navbar .language-selector) .flag-option:hover {
    background: #f8f9fa;
}

.language-selector:not(.navbar .language-selector) .flag-option.selected {
    background: #e3f2fd;
    color: #1976d2;
}

.language-selector:not(.navbar .language-selector) .flag-option .lang-name {
    font-weight: 500;
}

/* Responsive design */
@media (max-width: 768px) {
    .navbar .language-selector {
        margin-right: 1px;
    }
    
    .navbar .language-selector .flag-button {
        width: 40px;
        height: 40px;
    }
    
    .navbar .language-selector .flag {
        font-size: 16px;
    }
    
    .navbar .language-selector .flag-dropdown-menu {
        min-width: 100px;
        right: -10px;
    }
    
    .language-selector:not(.navbar .language-selector) {
        top: 15px;
        right: 15px;
    }
    
    .language-selector:not(.navbar .language-selector) .flag-button {
        width: 40px;
        height: 40px;
    }
    
    .language-selector:not(.navbar .language-selector) .flag {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .navbar .language-selector .flag-dropdown-menu {
        min-width: 90px;
        right: -15px;
    }
    
    .language-selector:not(.navbar .language-selector) .flag-dropdown-menu {
        min-width: 120px;
    }
}

@media (max-width: 400px) {
    .navbar .language-selector .flag-button {
        width: 35px;
        height: 35px;
    }
}