/* ================================
   TARJETAS DE PRODUCTO
   ================================ */

.product-card {
    background: var(--blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--sombra);
    transition: var(--transicion);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Badge de Oferta */
.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--acento-3);
    color: var(--blanco);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 12px;
    z-index: 10;
}

.product-badge.new {
    background: var(--verde-limon);
    color: var(--gris-oscuro);
}

/* Galería de Imágenes */
.product-image-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: var(--gris-claro);
}

.product-image-slider {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.product-image {
    min-width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Controles del Slider */
.slider-controls {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--blanco);
    cursor: pointer;
    transition: var(--transicion);
}

.slider-dot.active {
    background: var(--blanco);
    transform: scale(1.3);
}

/* Información del Producto */
.product-info {
    padding: 25px;
}

.product-category {
    font-size: 12px;
    color: var(--acento-2);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 10px;
    line-height: 1.3;
}

.product-description {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Precio y Rating */
.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.price-current {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--acento-2);
}

.price-original {
    font-size: 1.1rem;
    color: #999;
    text-decoration: line-through;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
}

.stars-small {
    color: var(--acento-1);
    font-size: 1rem;
}

.rating-count {
    font-size: 0.85rem;
    color: #999;
}

/* Stock */
.product-stock {
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.stock-available {
    color: #4caf50;
    font-weight: 600;
}

.stock-low {
    color: var(--acento-1);
    font-weight: 600;
}

.stock-out {
    color: var(--acento-3);
    font-weight: 600;
}

/* Botón de Compra */
.btn-add-to-cart {
    width: 100%;
    padding: 15px;
    background: var(--gris-oscuro);
    color: var(--blanco);
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transicion);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-add-to-cart:hover {
    background: var(--acento-2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(239, 154, 109, 0.3);
}

.btn-add-to-cart:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.btn-add-to-cart:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ================================
   ITEMS DEL CARRITO
   ================================ */

.cart-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    border-bottom: 1px solid var(--gris-claro);
    transition: var(--transicion);
}

.cart-item:hover {
    background: #fafafa;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 5px;
    font-size: 1rem;
}

.cart-item-price {
    color: var(--acento-2);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Controles de Cantidad */
.quantity-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gris-claro);
    color: var(--gris-oscuro);
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
}

.quantity-btn:hover {
    background: var(--acento-2);
    color: var(--blanco);
}

.quantity-value {
    min-width: 40px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
}

.remove-item {
    background: transparent;
    color: var(--acento-3);
    font-size: 1.2rem;
    padding: 5px 10px;
    margin-left: 10px;
    transition: var(--transicion);
}

.remove-item:hover {
    color: #d32f2f;
    transform: scale(1.2);
}

/* Carrito Vacío */
.cart-empty {
    text-align: center;
    padding: 60px 20px;
}

.cart-empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.cart-empty p {
    color: #999;
    font-size: 1.1rem;
}

/* ================================
   CHECKOUT BUTTON
   ================================ */

.btn-checkout {
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 10px;
    transition: var(--transicion);
}

.btn-checkout:hover {
    background: var(--acento-1);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(239, 154, 109, 0.4);
}

/* ================================
   MODAL DE CHECKOUT
   ================================ */

.checkout-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 3000;
    max-width: 500px;
    width: 90%;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicion);
}

.checkout-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.checkout-modal h2 {
    font-size: 2rem;
    color: var(--gris-oscuro);
    margin-bottom: 10px;
}

.checkout-modal p {
    color: #666;
    margin-bottom: 30px;
}

.payment-methods {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.payment-method {
    padding: 20px;
    border: 2px solid var(--gris-claro);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transicion);
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-method:hover {
    border-color: var(--acento-2);
    background: #fafafa;
}

.payment-method.selected {
    border-color: var(--acento-2);
    background: rgba(239, 154, 109, 0.1);
}

.payment-icon {
    font-size: 2rem;
}

.payment-info h4 {
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 5px;
}

.payment-info p {
    font-size: 0.9rem;
    color: #999;
    margin: 0;
}

.modal-actions {
    display: flex;
    gap: 15px;
}

.btn-cancel {
    flex: 1;
    padding: 15px;
    background: var(--gris-claro);
    color: var(--gris-oscuro);
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transicion);
}

.btn-cancel:hover {
    background: #ddd;
}

.btn-confirm {
    flex: 2;
    padding: 15px;
    background: var(--acento-2);
    color: var(--blanco);
    border-radius: 10px;
    font-weight: 700;
    transition: var(--transicion);
}

.btn-confirm:hover {
    background: var(--acento-1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(239, 154, 109, 0.3);
}

/* ================================
   NOTIFICACIONES
   ================================ */

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--blanco);
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 5000;
    display: flex;
    align-items: center;
    gap: 15px;
    transform: translateX(500px);
    transition: transform 0.4s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-icon {
    font-size: 2rem;
}

.notification.success {
    border-left: 5px solid #4caf50;
}

.notification.error {
    border-left: 5px solid var(--acento-3);
}

.notification-content h4 {
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 5px;
}

.notification-content p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}