/* Botón de cambio de idioma */
.language-toggle {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-texto-primario);
    overflow: hidden;
    margin-right: 8px;
}

[data-theme="dark"] .language-toggle {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--color-texto-primario);
}

.language-toggle:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .language-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.08);
}

.language-toggle:active {
    transform: scale(0.95);
}

/* Contenido del botón de idioma */
.language-toggle .flag-text {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

/* Efecto de gradiente en hover */
.language-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--color-primario) 0%, 
        var(--color-secundario) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.language-toggle:hover::before {
    opacity: 0.1;
}

/* Tooltip para el botón de idioma */
.language-toggle::after {
    content: attr(title);
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .language-toggle::after {
    background: rgba(255, 255, 255, 0.9);
    color: #000;
}

.language-toggle:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Flecha del tooltip */
.language-toggle:hover::after {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* Animación de cambio de idioma */
.language-toggle.switching {
    animation: languageSwitch 0.6s ease-in-out;
}

@keyframes languageSwitch {
    0% { transform: scale(1) rotateY(0deg); }
    25% { transform: scale(1.1) rotateY(90deg); }
    75% { transform: scale(1.1) rotateY(270deg); }
    100% { transform: scale(1) rotateY(360deg); }
}

/* Responsividad para móviles */
@media (max-width: 768px) {
    .language-toggle {
        width: 44px;
        height: 44px;
        font-size: 13px;
        margin-right: 6px;
    }
    
    .language-toggle .flag-text {
        font-size: 11px;
    }
    
    .language-toggle::after {
        bottom: -40px;
        font-size: 11px;
        padding: 6px 10px;
    }
}

/* Estados de accesibilidad */
.language-toggle:focus {
    outline: 2px solid var(--color-primario);
    outline-offset: 2px;
}

.language-toggle:focus:not(:focus-visible) {
    outline: none;
}

/* Efecto de ondas al hacer clic */
.language-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: languageRipple 0.4s ease-out;
    pointer-events: none;
}

@keyframes languageRipple {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/* Integración con el header-controls */
.header-controls .language-toggle {
    order: 1; /* Aparece antes del botón de tema */
}

.header-controls .theme-toggle {
    order: 2; /* Aparece después del botón de idioma */
}

.header-controls .menu-toggle {
    order: 3; /* Aparece al final */
}