/* ========================================
   ESTILOS PARA VENTA SIN STOCK - DISPONIBILIDAD
   ======================================== */

/* ========== BADGES DE DISPONIBILIDAD ========== */
.availability-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    width: 100%;
    text-align: center;
    transition: all 0.2s ease;
}

/* Producto disponible inmediato */
.availability-available {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.availability-available:hover {
    background: linear-gradient(135deg, #c3e6cb 0%, #b1dfbb 100%);
    box-shadow: 0 2px 4px rgba(21, 87, 36, 0.1);
}

/* Producto agotado (no permite sin stock) */
.availability-out-of-stock {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.availability-out-of-stock:hover {
    background: linear-gradient(135deg, #f5c6cb 0%, #f1b0b7 100%);
    box-shadow: 0 2px 4px rgba(114, 28, 36, 0.1);
}

/* Producto por pedido (permite sin stock) */
.availability-backorder {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border: 1px solid #ffeaa7;
}

.availability-backorder:hover {
    background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
    box-shadow: 0 2px 4px rgba(133, 100, 4, 0.1);
}

/* ========== MENSAJES DE DEMORA ========== */
.delivery-message {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border: 1px solid #bee5eb;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.4;
    margin-top: 8px;
}

.delivery-message::before {
    content: "📋";
    font-size: 16px;
}

.delivery-message-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-color: #ffeaa7;
}

.delivery-message-info {
    background: linear-gradient(135deg, #cfe2ff 0%, #b6d4fe 100%);
    color: #084298;
    border-color: #b6d4fe;
}

/* ========== CARRITO - PRODUCTOS POR PEDIDO ========== */
.availability-notice {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 500;
    margin-top: 6px;
}

.availability-notice.backorder {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border: 1px solid #ffeaa7;
}

.availability-notice .notice-icon {
    font-size: 14px;
}

.availability-notice .notice-text {
    line-height: 1.3;
}

/* Badge en imagen del carrito */
.backorder-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
    color: white;
    font-size: 18px;
    padding: 4px;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    z-index: 2;
}

/* Item de carrito con producto por pedido */
.cart-item.backorder-item {
    border-left: 3px solid #ffc107;
    background: linear-gradient(to right, #fffbf0 0%, #ffffff 5%);
}

/* ========== AVISO GENERAL EN CARRITO ========== */
.backorder-notice {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    border: 2px solid #ffc107;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.15);
}

.backorder-notice .notice-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.backorder-notice .notice-header .notice-icon {
    font-size: 24px;
}

.backorder-notice .notice-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #856404;
}

.backorder-notice .notice-content p {
    margin: 8px 0;
    color: #856404;
    font-size: 14px;
    line-height: 1.6;
}

.backorder-notice .delay-messages {
    list-style: none;
    padding: 0;
    margin: 12px 0;
}

.backorder-notice .delay-messages li {
    padding: 8px 12px;
    background: white;
    border-left: 3px solid #ffc107;
    margin-bottom: 8px;
    border-radius: 4px;
    color: #856404;
    font-size: 13px;
    font-weight: 500;
}

.backorder-notice .delay-messages li::before {
    content: "⏱️ ";
    margin-right: 6px;
}

.backorder-notice .notice-footer {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #ffeaa7;
    font-size: 12px;
    color: #856404;
}

.backorder-notice .notice-footer strong {
    font-weight: 700;
}

/* ========== VISTA DE PRODUCTO ========== */
.product-availability-section {
    margin: 20px 0;
    padding: 16px;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.product-availability-section.available {
    background: linear-gradient(135deg, #d4edda 0%, #e9f5ec 100%);
    border-color: #c3e6cb;
}

.product-availability-section.backorder {
    background: linear-gradient(135deg, #fff3cd 0%, #fffbf0 100%);
    border-color: #ffeaa7;
}

.product-availability-section.out-of-stock {
    background: linear-gradient(135deg, #f8d7da 0%, #f9e6e8 100%);
    border-color: #f5c6cb;
}

.product-availability-section .availability-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.product-availability-section .availability-icon {
    font-size: 24px;
}

.product-availability-section .availability-text {
    font-size: 16px;
    font-weight: 600;
}

.product-availability-section .delivery-info {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 8px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .availability-badge {
        font-size: 11px;
        padding: 3px 10px;
    }
    
    .delivery-message {
        font-size: 12px;
        padding: 6px 10px;
    }
    
    .backorder-notice {
        padding: 12px;
    }
    
    .backorder-notice .notice-header h3 {
        font-size: 16px;
    }
    
    .backorder-notice .notice-content p {
        font-size: 13px;
    }
    
    .backorder-badge {
        width: 24px;
        height: 24px;
        font-size: 16px;
    }
}

/* ========== ANIMACIONES ========== */
@keyframes pulse-availability {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.availability-badge:hover {
    animation: pulse-availability 0.5s ease-in-out;
}

/* ========== UTILIDADES ========== */
.text-backorder {
    color: #856404 !important;
}

.bg-backorder {
    background-color: #fff3cd !important;
}

.border-backorder {
    border-color: #ffeaa7 !important;
}

.text-available {
    color: #155724 !important;
}

.bg-available {
    background-color: #d4edda !important;
}

.border-available {
    border-color: #c3e6cb !important;
}