/*
==========================================================
ESTILOS GLOBALES BASE (Asegúrate de tener esto)
==========================================================
*/
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f0f2f5; /* Fondo gris claro */
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

h1, h2, h3 {
    font-weight: 600;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: #f0f2f5;
    border-radius: 4px;
    padding: 8px 15px;
    width: 400px;
}

.search-bar input {
    border: none;
    background: transparent;
    padding-left: 10px;
    outline: none;
    width: 100%;
}

.search-bar i {
    color: #888;
}

/*
==========================================================
1. HEADER (Barra superior) - AJUSTES PARA CARRITO
==========================================================
*/
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 40px;
    background-color: white;
    border-bottom: 1px solid #ddd;
}

.navbar-logo{
    height: 50px;
    aspect-ratio: 1/1;
    border-radius: 8px; /* redondeado de imagen */
}

.header-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-icons .user-icon {
    font-size: 1.3em;
    color: #333;
    padding: 5px;
}

.header-icons .cart-icon {
    position: relative;
    font-size: 1.3em;
    color: #333;
    padding: 5px;
}

/* Contador de productos (círculo rojo) */
.header-icons .cart-count {
    position: absolute;
    top: -5px;
    right: -10px;
    background-color: #dc3545;
    color: white;
    font-size: 0.7em;
    font-weight: bold;
    border-radius: 50%;
    padding: 2px 6px;
    min-width: 12px;
    text-align: center;
}

/*
==========================================================
2. CONTENIDO PRINCIPAL DEL CARRITO
==========================================================
*/
.carrito-main-wrapper {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

.continuar-comprando-link {
    color: #007bff;
    font-weight: 500;
    font-size: 0.9em;
    display: inline-block;
    margin-bottom: 20px;
}

.carrito-title {
    font-size: 2em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 5px;
}

.carrito-product-count {
    font-size: 1em;
    color: #555;
    margin-bottom: 30px;
}

.carrito-grid-container {
    display: grid;
    grid-template-columns: 2fr 1fr; 
    gap: 30px;
    align-items: flex-start;
}

/*
==========================================================
3. TARJETA DE PRODUCTO INDIVIDUAL (carrito-item-card)
==========================================================
*/
.productos-lista-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.carrito-item-card {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    background-color: white;
    border: 1px solid #eee;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.item-info-left {
    display: flex;
    gap: 20px;
    flex-grow: 1;
}

.item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 4px;
}

.item-details {
    display: flex;
    flex-direction: column;
}

.item-name {
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #333;
}

.item-specs {
    font-size: 0.9em;
    color: #777;
    margin-bottom: 5px;
}

.item-stock {
    font-size: 0.9em;
    color: #28a745; 
    font-weight: bold;
    margin-bottom: 10px;
}

/* Controles de Cantidad (Botones +/-) */
.item-quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100px; 
    overflow: hidden;
}

.qty-btn {
    width: 30px;
    height: 30px;
    background-color: #f8f9fa;
    color: #495057;
    border: none;
    line-height: 30px;
    text-align: center;
    font-size: 1.2em;
    font-weight: bold;
    transition: background-color 0.2s;
}

.qty-btn:hover {
    background-color: #e9ecef;
}

.qty-display {
    width: 40px;
    text-align: center;
    font-weight: 600;
    color: #333;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
}

/* Lado Derecho del Item */
.item-info-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.item-delete-btn {
    color: #999;
    font-size: 1.1em;
    margin-bottom: 15px;
    transition: color 0.2s;
}

.item-delete-btn:hover {
    color: #dc3545;
}

.item-price-current {
    font-size: 1.2em;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.item-price-unit {
    font-size: 0.9em;
    color: #777;
    margin: 0;
}


/*
==========================================================
4. RESUMEN DE COMPRA (Columna Derecha)
==========================================================
*/
.resumen-compra-card {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.resumen-compra-card h2 {
    font-size: 1.2em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.resumen-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.resumen-row .label {
    color: #555;
    font-size: 0.95em;
}

.resumen-row .value {
    font-weight: 500;
    color: #333;
}

.resumen-row .gratis {
    color: #28a745;
    font-weight: bold;
}

.resumen-divider {
    border: none;
    border-top: 1px solid #eee;
    margin: 15px 0;
}

.resumen-row.total {
    padding: 15px 0;
}

.resumen-row.total .label {
    font-weight: bold;
    font-size: 1.1em;
    color: #333;
}

.resumen-row.total .total-value {
    font-weight: bold;
    font-size: 1.4em;
    color: #007bff;
}

/*
==========================================================
5. BOTONES DE ACCIÓN (Checkout y Continuar Comprando)
==========================================================
*/
.btn-checkout {
    display: block;
    width: 100%;
    text-align: center;
    background-color: #007bff;
    color: white;
    padding: 15px 0;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 600;
    margin-top: 20px;
    transition: background-color 0.2s;
}

.btn-checkout:hover {
    background-color: #0056b3;
}

.btn-continue {
    display: block;
    width: 100%;
    text-align: center;
    background-color: white;
    color: #007bff;
    padding: 15px 0;
    text-decoration: none;
    border: 1px solid #007bff;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 600;
    margin-top: 10px;
    transition: background-color 0.2s;
}

.btn-continue:hover {
    background-color: #f0f2f5;
}

.carrito-vacio { 
    text-align: center; 
    padding: 40px; 
    background-color: white; 
    border: 1px dashed #ccc; 
    margin-top: 40px;
    border-radius: 8px;
}