/* ==========================================================================
   Variações Vinculadas - Produtos Agrupados
   ========================================================================== */

.variacoes-vinculadas {
    margin-bottom: 20px;
}

.variacoes-vinculadas__label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: #333;
}

.variacoes-vinculadas__opcoes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.variacoes-vinculadas__item {
    display: inline-block;
    padding: 8px 18px;
    border: 1.5px solid #ddd;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #333;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.variacoes-vinculadas__item:hover {
    border-color: #333;
    color: #000;
}

.variacoes-vinculadas__item.active {
    background: #1a1a2e;
    color: #fff;
    border-color: #1a1a2e;
    cursor: default;
}

/* Loading */
.variacoes-vinculadas__item.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.variacoes-vinculadas__item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    margin: -7px 0 0 -7px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.5s linear infinite;
}

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

.variacoes-vinculadas.is-loading {
    pointer-events: none;
}