/* ============================================
   CARRITO DE COMPRAS - REDISEÑO COMPLETO
   Estilo minimalista, profesional, blanco y negro
   ============================================ */

/* Contenedor principal */
.carrito-container {
    padding: var(--spacing-xl) 0;
    min-height: 60vh;
    width: 100%;
    max-width: 100%;
    margin: 0;
    overflow-x: hidden;
    box-sizing: border-box;
    background-color: var(--color-bg);
}

.carrito-container .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

/* Header del carrito */
.carrito-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 0;
}

.carrito-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--color-primary);
}

.carrito-header p {
    font-size: 1rem;
    color: #666;
    margin: 0;
}

/* Carrito vacío */
.carrito-vacio {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.carrito-vacio-icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.carrito-vacio h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.carrito-vacio p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* Wrapper del contenido */
.carrito-contenido-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0;
    overflow-x: hidden;
    margin: 0;
}

/* Sección de items */
.carrito-items-section {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.carrito-items-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0;
    border-bottom: none;
}

.carrito-items-titulo {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-primary);
}

/* Lista de items */
.items-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Tarjetas de productos */
.carrito-item-card {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    align-items: flex-start;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* Imagen del producto */
.item-imagen-wrapper {
    width: 140px;
    height: 140px;
    min-width: 140px;
    max-width: 140px;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    flex-shrink: 0;
}

.item-imagen-wrapper a {
    display: block;
    width: 100%;
    height: 100%;
}

.item-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contenido del producto */
.item-contenido {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.item-nombre {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
    line-height: 1.4;
}

.item-nombre a {
    color: inherit;
    text-decoration: none;
}

.item-nombre a:hover {
    text-decoration: underline;
}

.btn-eliminar {
    background: transparent;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 0.5rem;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-eliminar:hover {
    background: rgba(231, 76, 60, 0.1);
    border-color: #e74c3c;
    color: #e74c3c;
}

.btn-eliminar svg {
    width: 18px;
    height: 18px;
}

/* Grid de información */
.item-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.item-cantidad-wrapper {
    grid-column: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.item-info-label {
    display: block;
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.cantidad-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-cantidad {
    width: 36px;
    height: 36px;
    border: 1px solid #e5e5e5;
    background: #fff;
    color: var(--color-text);
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-cantidad:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.input-cantidad {
    width: 70px;
    height: 36px;
    text-align: center;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    background: #fff;
}

.input-cantidad:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Precio unitario */
.item-precio-unitario {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.precio-valor-unitario {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1rem;
}

/* Subtotal */
.item-subtotal {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid #dee2e6;
}

.subtotal-valor {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Resumen del pedido */
.carrito-resumen {
    position: sticky;
    top: 140px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.resumen-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.resumen-titulo {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.resumen-detalle {
    margin-bottom: 1.5rem;
}

.resumen-linea {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    font-size: 0.9375rem;
}

.resumen-label {
    color: var(--color-text);
    font-weight: 500;
}

.resumen-valor {
    color: var(--color-text);
    font-weight: 600;
}

.resumen-linea.resumen-total {
    padding-top: 1rem;
    border-top: 2px solid #dee2e6;
    margin-top: 0.5rem;
}

.resumen-total .resumen-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

.resumen-total-valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Acciones del resumen */
.resumen-acciones {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn-vaciar-bolsa,
.btn-seguir-comprando,
.btn-proceder-pago,
a.btn-seguir-comprando,
a.btn-proceder-pago {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 6px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    font-family: inherit;
    border: none;
}

.btn-vaciar-bolsa {
    background: #6c757d;
    color: #fff;
}

.btn-vaciar-bolsa:hover {
    background: #545b62;
}

.btn-seguir-comprando,
a.btn-seguir-comprando {
    background: #6c757d !important;
    color: #fff !important;
    border: none !important;
}

.btn-seguir-comprando:hover,
a.btn-seguir-comprando:hover {
    background: #545b62 !important;
    color: #fff !important;
}

.btn-proceder-pago,
a.btn-proceder-pago {
    background: #000 !important;
    color: #fff !important;
    border: none !important;
}

.btn-proceder-pago:hover,
a.btn-proceder-pago:hover {
    background: #333 !important;
    border-color: #333 !important;
}

/* ============================================
   RESPONSIVE - MÓVIL
   ============================================ */
@media (max-width: 768px) {
    .carrito-container {
        padding: var(--spacing-sm) 0;
    }
    
    .carrito-container .container {
        padding: 0 0.5rem;
        max-width: 100%;
    }
    
    .carrito-header {
        margin-bottom: var(--spacing-md);
        padding: 0 0.5rem;
    }
    
    .carrito-header h1 {
        font-size: 1.75rem;
    }
    
    .carrito-header p {
        font-size: 0.9rem;
    }
    
    .carrito-contenido-wrapper {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
        padding: 0 0.5rem;
    }
    
    .carrito-items-section {
        padding: 1rem 0.75rem;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }
    
    .carrito-items-header {
        margin-bottom: var(--spacing-md);
        padding: 0 0.25rem;
    }
    
    .carrito-items-titulo {
        font-size: 1.25rem;
    }
    
    .items-list {
        gap: 1.25rem;
    }
    
    .carrito-item-card {
        flex-direction: column;
        padding: 1.25rem;
        gap: 1.25rem;
        margin: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .item-imagen-wrapper {
        width: 100%;
        height: 240px;
        min-width: 100%;
        max-width: 100%;
    }
    
    .item-nombre {
        font-size: 1rem;
    }
    
    .item-info-grid {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .item-cantidad-wrapper {
        grid-column: auto;
    }
    
    .item-precio-unitario {
        grid-column: auto;
        align-items: flex-start;
    }
    
    .item-subtotal {
        grid-column: auto;
        flex-direction: row;
        justify-content: space-between;
        border-top: 2px solid #dee2e6;
        padding-top: 1rem;
        margin-top: 0.5rem;
    }
    
    .carrito-resumen {
        position: static;
    }
    
    .resumen-card {
        padding: 1.5rem;
    }
    
    .resumen-titulo {
        font-size: 1.25rem;
    }
    
    .resumen-total .resumen-label {
        font-size: 1.125rem;
    }
    
    .resumen-total-valor {
        font-size: 1.25rem;
    }
    
}