/**
 * Estilos para Sistema i18n - Language Selector
 * Seletor de idioma no navbar
 */

/* Seletor de Idioma no Navbar */
#language-selector {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(246, 164, 81, 0.3);
    color: #333;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 100px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#language-selector:hover {
    border-color: #F6A451;
    box-shadow: 0 4px 12px rgba(246, 164, 81, 0.2);
    transform: translateY(-2px);
}

#language-selector:focus {
    outline: 3px solid #F6A451;
    outline-offset: 2px;
    border-color: #F6A451;
}

#language-selector option {
    padding: 0.5rem;
    background: white;
    color: #333;
}

/* Navbar fixed: ajustar cor do seletor quando navbar está scrollada */
.navbar.navbar-scrolled #language-selector {
    background: white;
    border-color: rgba(246, 164, 81, 0.4);
}

/* Botões alternativos de idioma (se preferir botões ao invés de select) */
.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #333;
    padding: 0.4rem 0.8rem;
    margin: 0 0.2rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.lang-btn:hover {
    border-color: #F6A451;
    background: rgba(246, 164, 81, 0.1);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: #F6A451;
    border-color: #F6A451;
    color: white;
    font-weight: 600;
}

/* Responsivo - Mobile */
@media (max-width: 991px) {
    #language-selector {
        width: 100%;
        margin-top: 1rem;
        min-width: auto;
    }
    
    .nav-item.dropdown {
        margin-left: 0 !important;
        margin-top: 0.5rem;
    }
    
    .lang-btn {
        display: inline-block;
        margin: 0.25rem;
    }
}

/* Loading indicator quando mudando idioma */
.i18n-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.i18n-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #F6A451;
    border-top-color: transparent;
    border-radius: 50%;
    animation: i18n-spin 0.6s linear infinite;
}

@keyframes i18n-spin {
    to { transform: rotate(360deg); }
}

/* Tooltip para avisar sobre mudança de idioma */
.lang-tooltip {
    position: absolute;
    bottom: -35px;
    right: 0;
    background: #333;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.lang-tooltip.show {
    opacity: 1;
}

.lang-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #333;
}