/* ============================================
   RIÓPAR TRUFA EXPERIENCE — SISTEMA MULTI-IDIOMA
   Selector de idioma + Banner de sugerencia
   Paleta coherente con el resto del sitio
============================================ */

:root {
    --i18n-verde: #3d5a3d;
    --i18n-marron: #4a3728;
    --i18n-beige: #f8f5f0;
    --i18n-gris-claro: #e8e5e0;
    --i18n-dorado: #c9a962;
    --i18n-sombra: 0 4px 20px rgba(74, 55, 40, 0.10);
    --i18n-sombra-fuerte: 0 12px 40px rgba(74, 55, 40, 0.18);
}

/* ============================================
   SELECTOR DE IDIOMA (en el header)
============================================ */
.i18n-selector {
    position: relative;
    margin-left: 8px;
    font-family: 'Montserrat', 'Helvetica Neue', sans-serif;
    flex-shrink: 0;
}

.i18n-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid var(--i18n-gris-claro);
    background: #ffffff;
    color: var(--i18n-marron);
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all 0.25s ease;
    line-height: 1;
}

.i18n-current:hover {
    border-color: var(--i18n-verde);
    color: var(--i18n-verde);
}

.i18n-current .i18n-flag {
    font-size: 1.05rem;
    line-height: 1;
}

.i18n-current .i18n-label {
    white-space: nowrap;
}

.i18n-current svg {
    transition: transform 0.25s ease;
}

.i18n-selector.open .i18n-current svg {
    transform: rotate(180deg);
}

.i18n-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 180px;
    list-style: none;
    padding: 6px;
    margin: 0;
    background: #ffffff;
    border: 1px solid var(--i18n-gris-claro);
    border-radius: 8px;
    box-shadow: var(--i18n-sombra-fuerte);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
    z-index: 1100;
}

.i18n-selector.open .i18n-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0s;
}

.i18n-dropdown li {
    list-style: none;
}

.i18n-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: var(--i18n-marron);
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.i18n-dropdown a:hover {
    background: var(--i18n-beige);
    color: var(--i18n-verde);
}

.i18n-dropdown a.active {
    background: var(--i18n-beige);
    color: var(--i18n-verde);
    font-weight: 600;
}

.i18n-dropdown a .i18n-flag {
    font-size: 1.1rem;
    line-height: 1;
}

/* ============================================
   BANNER DE SUGERENCIA
============================================ */
.i18n-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 2000;
    background: #ffffff;
    border: 1px solid var(--i18n-gris-claro);
    border-radius: 12px;
    box-shadow: var(--i18n-sombra-fuerte);
    padding: 16px 20px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    animation: i18n-slide-up 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-family: 'Montserrat', 'Helvetica Neue', sans-serif;
}

@keyframes i18n-slide-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.i18n-banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.i18n-banner-flag {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.i18n-banner-text {
    flex: 1;
    min-width: 200px;
    color: var(--i18n-marron);
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.4;
}

.i18n-banner-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.i18n-btn {
    padding: 9px 16px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.25s ease;
    white-space: nowrap;
    line-height: 1;
}

.i18n-btn-accept {
    background: var(--i18n-verde);
    color: #ffffff;
    border-color: var(--i18n-verde);
}

.i18n-btn-accept:hover {
    background: #2f472f;
    border-color: #2f472f;
}

.i18n-btn-dismiss {
    background: transparent;
    color: var(--i18n-marron);
    border-color: var(--i18n-gris-claro);
}

.i18n-btn-dismiss:hover {
    background: var(--i18n-beige);
    border-color: var(--i18n-marron);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {
    .i18n-current .i18n-label {
        display: none;
    }
    .i18n-current {
        padding: 6px 10px;
    }
    .i18n-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
        padding: 14px 16px;
    }
    .i18n-banner-flag {
        font-size: 1.6rem;
    }
    .i18n-banner-text {
        font-size: 0.86rem;
    }
    .i18n-btn {
        padding: 8px 12px;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) {
    .i18n-banner-actions {
        width: 100%;
        justify-content: stretch;
    }
    .i18n-btn {
        flex: 1;
        text-align: center;
    }
}

/* Integración con el menú hamburguesa móvil — si el nav-menu está oculto,
   el selector queda visible junto al carrito */
@media (max-width: 968px) {
    .i18n-selector {
        margin-left: 0;
        margin-right: 8px;
    }
}