/* =============================================
   ESTILOS DO CARRINHO DE COMPRAS
   ============================================= */

/* Badge do Carrinho no Menu */
.cart-badge {
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 0.65rem;
    font-weight: bold;
    line-height: 18px;
    text-align: center;
    border-radius: 10px;
    animation: pulse 0.3s ease-in-out;
}

/* Animação ao atualizar badge */
@keyframes pulse {
    0% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.3);
    }
    100% {
        transform: translateX(-50%) scale(1);
    }
}

/* Card do item no carrinho */
.cart-item-card {
    transition: box-shadow 0.2s ease-in-out;
}

.cart-item-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Botões de quantidade */
.cart-item-card .input-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.cart-item-card .input-group-sm input[type="number"] {
    -moz-appearance: textfield;
}

.cart-item-card .input-group-sm input[type="number"]::-webkit-outer-spin-button,
.cart-item-card .input-group-sm input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Container de toasts */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

#toast-container .alert {
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Botão de adicionar ao carrinho na página do produto */
#addToCartBtn {
    position: relative;
    overflow: hidden;
}

#addToCartBtn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

#addToCartBtn:active::before {
    width: 300px;
    height: 300px;
}

/* Carrinho vazio */
.cart-empty-state {
    padding: 60px 20px;
    text-align: center;
}

.cart-empty-state i {
    font-size: 80px;
    opacity: 0.3;
}

/* Responsivo para mobile */
@media (max-width: 576px) {
    #toast-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .cart-item-card .card-body {
        padding: 10px;
    }

    .cart-item-card .h6 {
        font-size: 0.9rem;
    }
}

/* Loading state para botões */
.btn.loading {
    pointer-events: none;
    opacity: 0.6;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* Resumo do carrinho fixo no mobile */
@media (max-width: 768px) {
    .cart-summary-sticky {
        position: sticky;
        bottom: 60px;
        z-index: 100;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    }
}