/* Esconde formulário padrão */
form.variations_form {
    display: none !important;
}

.wc-variation-quantities-wrapper {
    margin: 2em 0;
    clear: both;
}

/* GRID: 3 produtos por linha */
.variations-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.variation-item {
    border: 1px solid #e4e4e4;
    padding: 15px;
    text-align: center;
    border-radius: 4px;
    transition: all 0.3s;
    background-color: #fff;
    opacity: 1;
    position: relative;
}

.variation-item:hover {
    border-color: #a0a0a0;
    background-color: #f9f9f9;
}

.variation-item.out-of-stock {
    opacity: 0.4;
}

/* BOTÃO AVISE-ME - Destacado e sem opacidade */
.avise-form {
    display: inline-block !important;
    background: #ff6b35 !important;
    color: #fff !important;
    padding: 10px 20px !important;
    border-radius: 25px !important;
    text-decoration: none !important;
    font-weight: bold !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    opacity: 1 !important;
    transition: all 0.3s ease !important;
    border: none !important;
    cursor: pointer !important;
    margin-top: 10px !important;
    box-shadow: 0 3px 10px rgba(255, 107, 53, 0.4) !important;
    position: relative !important;
    z-index: 999 !important;
}

.avise-form:hover {
    background: #e55a2b !important;
    color: #fff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.6) !important;
    text-decoration: none !important;
}

.avise-form:active {
    transform: translateY(0) !important;
}

.avise-form:focus {
    outline: 2px solid #ff6b35 !important;
    outline-offset: 2px !important;
}

/* WRAPPER para isolar o botão da opacidade do pai */
.avise-form-wrapper {
    opacity: 1 !important;
    display: inline-block !important;
    position: relative !important;
    z-index: 999 !important;
}

/* FORÇA o botão a não herdar opacidade do container pai */
.variation-item.out-of-stock .avise-form-wrapper {
    opacity: 1 !important;
    position: relative !important;
    z-index: 999 !important;
}

.variation-item.out-of-stock .avise-form {
    opacity: 1 !important;
    background: #ff6b35 !important;
    color: #fff !important;
    visibility: visible !important;
    pointer-events: all !important;
    filter: none !important;
    isolation: isolate !important;
}

/* Regra com máxima especificidade para garantir visibilidade */
.wc-variation-quantities-wrapper .variations-grid .variation-item.out-of-stock .avise-form-wrapper .avise-form {
    opacity: 1 !important;
    background: #ff6b35 !important;
    color: #ffffff !important;
    visibility: visible !important;
    filter: opacity(1) !important;
    -webkit-filter: opacity(1) !important;
}

.variation-thumbnail {
    height: 100px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.variation-thumbnail img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.variation-item:hover .variation-thumbnail img {
    transform: scale(1.05);
}

.variation-item label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    font-size: 14px;
}

.variation-item .variation-price {
    color: #444;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: 600;
}

.variation-item .quantity {
    float: none;
    margin: 0 auto;
    display: inline-block;
}

.single_variation_wrap_custom {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
}

.total-price {
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: bold;
    color: #222;
    background-color: #f5f5f5;
    padding: 10px 15px;
    border-radius: 5px;
    display: inline-block;
    min-width: 150px;
}

.clearfix {
    clear: both;
}

/* Stock Info Styling */
.stock-info {
    font-size: 12px;
    color: #555;
    margin-top: -5px;
    margin-bottom: 5px;
}

.stock-info.out-of-stock-text {
    color: #dc3232;
    font-weight: bold;
}

/* Loading state */
.button.loading::after {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    margin-left: 10px;
    animation: spin 1s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mensagens de erro personalizadas */
.woocommerce-notices-wrapper .woocommerce-error {
    background: #fef0f0;
    border-left: 4px solid #dc3232;
    padding: 12px 15px;
    color: #333;
    margin: 10px 0 20px;
    border-radius: 4px;
    font-size: 14px;
}

/* Estilos responsivos */
@media screen and (max-width: 992px) {
    .variations-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 768px) {
    .variations-grid {
        grid-template-columns: 1fr 1fr;
    }

    .variation-thumbnail {
        height: 80px;
    }
    
    .avise-form {
        padding: 8px 16px !important;
        font-size: 11px !important;
    }
}

@media screen and (max-width: 576px) {
    .variations-grid {
        grid-template-columns: 1fr;
    }
    
    .variation-item {
        padding: 12px;
    }
    
    .avise-form {
        padding: 8px 14px !important;
        font-size: 10px !important;
    }
}

/* Estados de foco para acessibilidade */
.variation-item:focus-within {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Melhorias de contraste */
.variation-item.disabled-variation .variation-price {
    color: #6c757d;
}

.variation-item.disabled-variation label {
    color: #6c757d;
}

/* Animação suave para mudanças de estado */
.variation-item * {
    transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
}

/* Indicador visual de carregamento melhorado */
.variations_form_custom.loading {
    position: relative;
    pointer-events: none;
}

.variations_form_custom.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ajustes para o campo de quantidade */
.woocommerce .quantity .qty {
    border-radius: 3px !important;
    height: auto;
    padding: 6px 8px;
    text-align: center;
    max-width: 80px;
}

.woocommerce .quantity .button.plus,
.woocommerce .quantity .button.minus {
    border-radius: 3px !important;
    min-width: 30px;
    height: auto;
    padding: 6px 8px;
}

.woocommerce .quantity {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0;
}

.woocommerce .quantity .button.minus {
    margin-right: 2px;
}

.woocommerce .quantity .button.plus {
    margin-left: 2px;
}

.woocommerce .quantity .button.minus,
.woocommerce .quantity .button.plus {
    border: 1px solid #ccc;
    background: #f7f7f7;
    color: #333;
}

.woocommerce .quantity .button.minus:hover,
.woocommerce .quantity .button.plus:hover {
    background: #e7e7e7;
}

.woocommerce .quantity .qty {
    border: 1px solid #ccc;
    border-left: none;
    border-right: none;
    background: #fff;
}

/* Melhorias visuais adicionais */
.variation-item h4,
.variation-item .product-title {
    font-size: 16px;
    margin-bottom: 8px;
    color: #333;
}

.variation-item .price {
    font-size: 16px;
    font-weight: bold;
    color: #ff6b35;
}

/* Estilos para produtos em destaque */
.variation-item.featured {
    border-color: #ff6b35;
    box-shadow: 0 2px 10px rgba(255, 107, 53, 0.2);
}

/* Correção para temas que podem interferir */
.wc-variation-quantities-wrapper * {
    box-sizing: border-box;
}

.wc-variation-quantities-wrapper img {
    max-width: 100%;
    height: auto;
}

/* Garantir que o botão AVISE-ME sempre apareça por cima */
.avise-form {
    position: relative !important;
    z-index: 1000 !important;
}

/* Fallback adicional para temas problemáticos */
body .wc-variation-quantities-wrapper .variation-item.out-of-stock .avise-form {
    opacity: 1 !important;
    background: #ff6b35 !important;
    color: #fff !important;
}