/**
 * NetSensor i18n Styles
 * Estilos para o seletor de idiomas
 * Versão: 1.0.0
 */

/* ============================================
   Language Selector - Seletor de Idiomas
   ============================================ */

.language-selector {
    position: relative;
    display: inline-block;
    margin-left: 20px;
}

.language-selector-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    padding: 8px 16px;
    color: #e0e0e0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
}

.language-selector-button:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-1px);
}

.language-selector-button .flag {
    font-size: 18px;
    line-height: 1;
}

.language-selector-button .lang-name {
    flex: 1;
    text-align: left;
}

.language-selector-button .chevron {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.language-selector.active .language-selector-button .chevron {
    transform: rotate(180deg);
}

/* Dropdown do seletor de idiomas */
.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #16213e;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #e0e0e0;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: rgba(0, 212, 255, 0.1);
    padding-left: 20px;
}

.language-option.active {
    background: rgba(0, 212, 255, 0.15);
    color: #00d4ff;
}

.language-option .flag {
    font-size: 20px;
    line-height: 1;
}

.language-option .lang-info {
    flex: 1;
}

.language-option .lang-native {
    font-weight: 500;
    font-size: 14px;
}

.language-option .lang-english {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 2px;
}

.language-option .check-icon {
    font-size: 14px;
    color: #00d4ff;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.language-option.active .check-icon {
    opacity: 1;
}

/* Mobile styles */
@media (max-width: 768px) {
    .language-selector {
        margin-left: 0;
        margin-top: 16px;
        width: 100%;
    }
    
    .language-selector-button {
        width: 100%;
        justify-content: space-between;
    }
    
    .language-dropdown {
        left: 0;
        right: 0;
        width: 100%;
    }
}

/* Header com seletor de idioma */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Animação de troca de idioma */
@keyframes fadeInTranslation {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-i18n],
[data-i18n-attr],
[data-i18n-placeholder] {
    animation: fadeInTranslation 0.3s ease;
}

/* Loading state para traduções */
.i18n-loading [data-i18n]::after {
    content: '...';
    animation: ellipsis 1.5s infinite;
}

@keyframes ellipsis {
    0% { content: '.'; }
    33% { content: '..'; }
    66% { content: '...'; }
}

/* Classes de idioma no body */
body.lang-pt-BR .only-en,
body.lang-pt-BR .only-es {
    display: none !important;
}

body.lang-en .only-pt,
body.lang-en .only-es {
    display: none !important;
}

body.lang-es .only-pt,
body.lang-es .only-en {
    display: none !important;
}

/* Indicador visual de idioma ativo */
.language-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #00d4ff;
    border-radius: 50%;
    margin-right: 8px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

/* Acessibilidade */
.language-selector-button:focus,
.language-option:focus {
    outline: 2px solid #00d4ff;
    outline-offset: 2px;
}

/* Tema escuro (já é o padrão, mas deixando explícito) */
:root {
    --lang-selector-bg: rgba(255, 255, 255, 0.1);
    --lang-selector-border: rgba(0, 212, 255, 0.3);
    --lang-selector-hover-bg: rgba(0, 212, 255, 0.15);
    --lang-dropdown-bg: #16213e;
    --lang-option-hover-bg: rgba(0, 212, 255, 0.1);
    --lang-active-color: #00d4ff;
}

/* Transições suaves */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Melhorias de performance */
.language-dropdown {
    will-change: opacity, transform;
}

.language-option {
    will-change: padding-left, background-color;
}