/**
 * MÓDULO CARRITO - Estilos Autocontenidos
 * Todos los estilos usan el prefijo .jn-cart- para evitar conflictos
 * Versión: 2.0
 *
 * NOTA: La fuente Montserrat se hereda de stylecarrito.css (body)
 * No necesitamos redeclararla aquí para evitar conflictos
 */

/* Excepciones para iconos de Font Awesome */
.fa, .fas, .far, .fal, [class*="fa-"] {
    font-family: 'Font Awesome 6 Free' !important;
}

/* Font Awesome Brands (WhatsApp, redes sociales, etc.) */
.fab {
    font-family: 'Font Awesome 6 Brands' !important;
}

/* ============================================
   VARIABLES CSS
   ============================================ */
.jn-cart-slide,
.jn-cart-overlay {
    --jn-primary: #ff0000;
    --jn-primary-dark: #cc0000;
    --jn-secondary: #004e89;
    --jn-success: #28a745;
    --jn-danger: #dc3545;
    --jn-dark: #2c3e50;
    --jn-white: #ffffff;
    --jn-light: #f8f9fa;
    --jn-gray: #6c757d;
    --jn-border: #e9ecef;
}

/* ============================================
   OVERLAY Y SLIDE PRINCIPAL
   ============================================ */
.jn-cart-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(3px) !important;
    z-index: 9999 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s ease !important;
}

.jn-cart-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
}

.jn-cart-slide {
    position: fixed !important;
    top: 0 !important;
    right: -500px !important;
    width: 450px !important;
    height: 100vh !important;
    background: var(--jn-white) !important;
    box-shadow: -5px 0 25px rgba(0,0,0,0.2) !important;
    z-index: 10000 !important;
    display: flex !important;
    flex-direction: column !important;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
}

.jn-cart-slide.active {
    right: 0 !important;
}

/* ============================================
   HEADER
   ============================================ */
.jn-cart-header {
    background: linear-gradient(135deg, var(--jn-primary), var(--jn-primary-dark)) !important;
    color: var(--jn-white) !important;
    padding: 20px 24px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    flex-shrink: 0 !important;
}

.jn-cart-title {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin: 0 !important;
    font-size: 20px !important;
    font-weight: 700 !important;
}

.jn-cart-title i {
    font-size: 22px !important;
}

.jn-cart-close {
    width: 36px !important;
    height: 36px !important;
    background: rgba(255,255,255,0.2) !important;
    border: none !important;
    border-radius: 50% !important;
    color: var(--jn-white) !important;
    font-size: 18px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
}

.jn-cart-close:hover {
    background: rgba(255,255,255,0.3) !important;
    transform: rotate(90deg) !important;
}

/* ============================================
   BODY - CONTENEDOR DE PRODUCTOS
   ============================================ */
.jn-cart-body {
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 20px !important;
    background: var(--jn-light) !important;
}

.jn-cart-body::-webkit-scrollbar {
    width: 8px !important;
}

.jn-cart-body::-webkit-scrollbar-track {
    background: #e9ecef !important;
}

.jn-cart-body::-webkit-scrollbar-thumb {
    background: var(--jn-primary) !important;
    border-radius: 4px !important;
}

/* Contenedor de items */
.jn-cart-items-wrapper {
    display: block !important;
    width: 100% !important;
}

/* ============================================
   ITEM DEL CARRITO
   ============================================ */
.jn-cart-item {
    background: var(--jn-white) !important;
    border-radius: 12px !important;
    padding: 16px !important;
    margin-bottom: 16px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08) !important;
    transition: all 0.3s ease !important;
    border: 2px solid transparent !important;
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.jn-cart-item:hover {
    border-color: var(--jn-primary) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.12) !important;
}

/* Contenido del item */
.jn-cart-item-content {
    display: flex !important;
    gap: 12px !important;
    margin-bottom: 12px !important;
    align-items: flex-start !important;
}

.jn-cart-item-image {
    flex-shrink: 0 !important;
    width: 80px !important;
    height: 80px !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    background: var(--jn-light) !important;
    border: 1px solid var(--jn-border) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.jn-cart-item-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block !important;
}

.jn-cart-item-info {
    flex: 1 !important;
    min-width: 0 !important;
}

.jn-cart-item-name {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--jn-dark) !important;
    margin: 0 0 6px 0 !important;
    line-height: 1.3 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.jn-cart-item-sku {
    font-size: 12px !important;
    color: var(--jn-gray) !important;
    margin: 0 0 6px 0 !important;
}

.jn-cart-item-price {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--jn-primary) !important;
    margin: 0 !important;
}

/* Controles del item */
.jn-cart-item-controls {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding-top: 12px !important;
    border-top: 1px solid var(--jn-border) !important;
}

.jn-cart-qty-controls {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: var(--jn-light) !important;
    border-radius: 8px !important;
    padding: 4px 8px !important;
}

.jn-cart-qty-btn {
    width: 32px !important;
    height: 32px !important;
    border: none !important;
    background: var(--jn-white) !important;
    color: var(--jn-primary) !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1) !important;
}

.jn-cart-qty-btn:hover {
    background: var(--jn-primary) !important;
    color: var(--jn-white) !important;
    transform: scale(1.05) !important;
}

.jn-cart-qty-btn:active {
    transform: scale(0.95) !important;
}

.jn-cart-qty-display {
    min-width: 32px !important;
    text-align: center !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: var(--jn-dark) !important;
}

.jn-cart-qty-input {
    width: 55px !important;
    height: 32px !important;
    text-align: center !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: var(--jn-dark) !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    background: var(--jn-white) !important;
    -moz-appearance: textfield !important;
}

.jn-cart-qty-input::-webkit-outer-spin-button,
.jn-cart-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
}

.jn-cart-qty-input:focus {
    outline: none !important;
    border-color: var(--jn-primary) !important;
    box-shadow: 0 0 0 2px rgba(0,0,0,0.1) !important;
}

.jn-cart-item-total {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--jn-success) !important;
}

.jn-cart-remove-btn {
    width: 32px !important;
    height: 32px !important;
    border: none !important;
    background: #fee !important;
    color: var(--jn-danger) !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
}

.jn-cart-remove-btn:hover {
    background: var(--jn-danger) !important;
    color: var(--jn-white) !important;
    transform: scale(1.05) !important;
}

/* ============================================
   CARRITO VACÍO
   ============================================ */
.jn-cart-empty {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 60px 20px !important;
    text-align: center !important;
}

.jn-cart-empty-icon {
    font-size: 80px !important;
    color: #cbd5e0 !important;
    margin-bottom: 20px !important;
    opacity: 0.5 !important;
}

.jn-cart-empty-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    color: var(--jn-gray) !important;
    margin: 0 0 10px 0 !important;
}

.jn-cart-empty-text {
    font-size: 14px !important;
    color: var(--jn-gray) !important;
    margin: 0 !important;
}

/* ============================================
   FOOTER
   ============================================ */
.jn-cart-footer {
    padding: 20px 24px !important;
    background: var(--jn-white) !important;
    border-top: 2px solid var(--jn-border) !important;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05) !important;
    flex-shrink: 0 !important;
}

.jn-cart-summary {
    margin-bottom: 16px !important;
}

.jn-cart-summary-row {
    display: flex !important;
    justify-content: space-between !important;
    padding: 8px 0 !important;
}

.jn-cart-summary-label {
    color: var(--jn-gray) !important;
    font-size: 14px !important;
}

.jn-cart-summary-value {
    font-weight: 600 !important;
    color: var(--jn-dark) !important;
    font-size: 14px !important;
}

.jn-cart-summary-row.total {
    padding-top: 12px !important;
    margin-top: 12px !important;
    border-top: 2px solid var(--jn-border) !important;
}

.jn-cart-summary-row.total .jn-cart-summary-label {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--jn-dark) !important;
}

.jn-cart-summary-row.total .jn-cart-summary-value {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--jn-success) !important;
}

.jn-cart-checkout-btn {
    width: 100% !important;
    padding: 16px !important;
    background: linear-gradient(135deg, var(--jn-success), #218838) !important;
    color: var(--jn-white) !important;
    border: none !important;
    border-radius: 10px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3) !important;
}

.jn-cart-checkout-btn:hover:not(:disabled) {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4) !important;
}

.jn-cart-checkout-btn:active {
    transform: translateY(0) !important;
}

.jn-cart-checkout-btn:disabled {
    background: #95a5a6 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
}

/* ============================================
   LOADING
   ============================================ */
.jn-cart-loading {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 40px !important;
    gap: 16px !important;
}

.jn-cart-spinner {
    width: 50px !important;
    height: 50px !important;
    border: 4px solid #f3f3f3 !important;
    border-top: 4px solid var(--jn-primary) !important;
    border-radius: 50% !important;
    animation: jn-cart-spin 1s linear infinite !important;
}

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

.jn-cart-loading-text {
    font-size: 14px !important;
    color: var(--jn-gray) !important;
    font-weight: 500 !important;
}

/* ============================================
   ANIMACIONES
   ============================================ */
.jn-cart-item.removing {
    animation: jn-cart-slideOut 0.3s forwards !important;
}

@keyframes jn-cart-slideOut {
    to {
        transform: translateX(100%) !important;
        opacity: 0 !important;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .jn-cart-slide {
        width: 100% !important;
        right: -100% !important;
    }
}