/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Login Screen */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-container {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.3);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-container h1 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.login-container p {
    color: #666;
    margin-bottom: 1.5rem;
}

.login-container form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    color: #667eea;
    font-size: 1.8rem;
}

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
}

nav a:hover, nav a.active {
    background: #667eea;
    color: white;
}

.cart-btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.cart-btn:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Main Content */
main {
    padding: 2rem 20px;
}

.hero {
    text-align: center;
    color: white;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background: #f5f5f5;
    padding: 1rem;
    display: block;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.product-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.product-price {
    font-size: 1.5rem;
    color: #667eea;
    font-weight: bold;
}

.product-stock {
    font-size: 0.9rem;
    color: #666;
}

.stock-available {
    color: #27ae60;
    font-weight: 600;
}

.stock-low {
    color: #f39c12;
    font-weight: 600;
}

.stock-out {
    color: #e74c3c;
    font-weight: 600;
}

.add-to-cart-btn {
    width: 100%;
    margin-top: 1rem;
    background: #667eea;
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.add-to-cart-btn:hover:not(:disabled) {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

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

/* Product Quantity Selector */
.quantity-selector {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.quantity-selector label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 0.9rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qty-btn-product {
    background: #667eea;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.qty-btn-product:hover {
    background: #5568d3;
    transform: scale(1.05);
}

.qty-btn-product:active {
    transform: scale(0.95);
}

.qty-input {
    flex: 1;
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    padding: 0.6rem;
    border: 2px solid #eee;
    border-radius: 8px;
    color: #333;
    max-width: 80px;
}

.qty-input:focus {
    outline: none;
    border-color: #667eea;
}

/* Hide number input spinners */
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-input[type=number] {
    -moz-appearance: textfield;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 50px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #333;
}

/* Cart Items */
.cart-items {
    padding: 1.5rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid #eee;
    align-items: center;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
    background: #f5f5f5;
    padding: 0.5rem;
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.cart-item-price {
    color: #667eea;
    font-weight: 600;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.qty-btn {
    background: #667eea;
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.qty-btn:hover {
    background: #5568d3;
}

.remove-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.remove-btn:hover {
    background: #c0392b;
}

.cart-empty {
    padding: 3rem;
    text-align: center;
    color: #999;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 2px solid #eee;
}

.cart-total {
    margin-bottom: 1rem;
}

.cart-total h3 {
    text-align: right;
    color: #667eea;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-weight: 600;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
    background: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

.btn-large {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Checkout Page */
.checkout-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.checkout-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.checkout-section:last-child {
    border-bottom: none;
}

.checkout-section h3 {
    color: #667eea;
    margin-bottom: 1rem;
}

.note {
    color: #666;
    font-style: italic;
    margin-bottom: 1rem;
}

.order-summary-box {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.order-items-list {
    padding: 1.5rem;
    background: #f8f9fa;
}

.order-summary {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid #dee2e6;
}

.order-item:last-child {
    border-bottom: none;
}

.order-item span:first-child {
    color: #333;
    font-weight: 500;
}

.order-item span:last-child {
    color: #667eea;
    font-weight: 600;
}

.checkout-total-section {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1.5rem;
    text-align: right;
}

.checkout-total-section h3 {
    margin: 0;
    font-size: 1.5rem;
}

.total-section {
    background: #667eea;
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: right;
}

.payment-options, .contact-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 2px solid #eee;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-option:hover {
    border-color: #667eea;
    background: #f8f9fa;
}

.radio-option input[type="radio"] {
    margin-right: 1rem;
    cursor: pointer;
    width: 20px;
    height: 20px;
}

.radio-option input[type="radio"]:checked + .radio-label {
    color: #667eea;
    font-weight: 600;
}

.radio-label {
    font-size: 1.1rem;
}

.input-field {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-field:focus {
    outline: none;
    border-color: #667eea;
}

/* Admin Panel */
.admin-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid #eee;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    cursor: pointer;
    color: #666;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.tab-btn:hover {
    color: #667eea;
}

.tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.form-container {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    color: #666;
    font-size: 0.85rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

textarea.input-field {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

/* Products List (Admin) */
.products-list {
    display: grid;
    gap: 1rem;
}

.product-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #eee;
    border-radius: 8px;
    background: #f8f9fa;
    align-items: center;
}

.product-item-image {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    background: #f5f5f5;
    padding: 0.5rem;
}

.product-item-info {
    flex: 1;
}

.product-item-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.product-item-details {
    color: #666;
    font-size: 0.9rem;
}

.product-item-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-edit {
    background: #3498db;
    color: white;
}

.btn-edit:hover {
    background: #2980b9;
}

.btn-delete {
    background: #e74c3c;
    color: white;
}

.btn-delete:hover {
    background: #c0392b;
}

/* Orders List */
.orders-list {
    display: grid;
    gap: 1rem;
}

.order-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
}

.order-card.status-pending {
    border-left-color: #f39c12;
}

.order-card.status-completed {
    border-left-color: #27ae60;
}

.order-card.status-cancelled {
    border-left-color: #e74c3c;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.order-id {
    font-weight: 600;
    font-size: 1.1rem;
}

.order-status {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-completed {
    background: #d4edda;
    color: #155724;
}

.status-cancelled {
    background: #f8d7da;
    color: #721c24;
}

.order-details {
    margin-bottom: 1rem;
}

.order-items-list {
    background: white;
    padding: 1rem;
    border-radius: 5px;
    margin-top: 0.5rem;
}

.order-item-row {
    padding: 0.3rem 0;
}

.order-total {
    font-weight: 600;
    color: #667eea;
    margin-top: 0.5rem;
}

.order-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 2px solid #eee;
    background: white;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: #667eea;
}

.filter-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

/* Empty States */
.empty-message {
    text-align: center;
    padding: 3rem;
    color: #999;
}

.empty-message a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

/* Checkout Items - Clean Modern Design */
.checkout-item {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.8rem;
    border: 2px solid #f0f0f0;
    transition: all 0.3s;
}

.checkout-item:hover {
    border-color: #667eea;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.checkout-item-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.checkout-item-name {
    font-weight: 600;
    font-size: 1.05rem;
    color: #333;
}

.checkout-item-price {
    font-weight: 700;
    font-size: 1.2rem;
    color: #667eea;
}

.checkout-item-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.checkout-qty-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f8f9fa;
    padding: 0.3rem;
    border-radius: 8px;
}

.checkout-qty-btn {
    background: #667eea;
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.checkout-qty-btn:hover {
    background: #5568d3;
    transform: scale(1.05);
}

.checkout-qty-btn:active {
    transform: scale(0.95);
}

.checkout-qty-number {
    min-width: 35px;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: #333;
}

.checkout-remove-btn {
    background: transparent;
    color: #e74c3c;
    border: 2px solid #e74c3c;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.checkout-remove-btn:hover {
    background: #e74c3c;
    color: white;
    transform: translateY(-1px);
}

.checkout-remove-btn:active {
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Header */
    header .container {
        flex-direction: column;
        gap: 1rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .cart-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    /* Hero */
    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Product Grid */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-card {
        max-width: 100%;
    }

    .product-image {
        height: 200px;
    }

    .product-name {
        font-size: 1.1rem;
    }

    .product-price {
        font-size: 1.3rem;
    }

    /* Quantity Selector on Product Card */
    .quantity-selector {
        padding: 0.8rem;
    }

    .qty-btn-product {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    .qty-input {
        max-width: 60px;
        font-size: 1rem;
    }

    /* Modal */
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-header h2 {
        font-size: 1.3rem;
    }

    .cart-items {
        padding: 1rem;
    }

    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.8rem;
    }

    .cart-item-image {
        width: 100%;
        height: 150px;
        max-width: 200px;
        margin: 0 auto;
    }

    .cart-item-quantity {
        width: 100%;
        justify-content: center;
        margin-top: 0.8rem;
    }

    .qty-btn {
        width: 35px;
        height: 35px;
    }

    .remove-btn {
        width: 100%;
        margin-top: 0.5rem;
    }

    /* Checkout */
    .checkout-container {
        padding: 1rem;
        margin: 1rem;
    }

    .checkout-section h3 {
        font-size: 1.2rem;
    }

    /* Checkout Items Mobile */
    .checkout-item {
        padding: 0.8rem;
    }

    .checkout-item-main {
        margin-bottom: 0.6rem;
    }

    .checkout-item-name {
        font-size: 1rem;
    }

    .checkout-item-price {
        font-size: 1.1rem;
    }

    .checkout-item-controls {
        flex-direction: column;
        gap: 0.8rem;
    }

    .checkout-qty-group {
        width: 100%;
        justify-content: center;
        padding: 0.5rem;
    }

    .checkout-qty-btn {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }

    .checkout-qty-number {
        min-width: 50px;
        font-size: 1.2rem;
    }

    .checkout-remove-btn {
        width: 100%;
        padding: 0.7rem;
    }

    .order-item {
        flex-direction: column;
        gap: 0.3rem;
        padding: 0.8rem 0;
    }

    .order-item span:last-child {
        text-align: left;
    }

    .checkout-total-section {
        padding: 1rem;
        text-align: center;
    }

    .checkout-total-section h3 {
        font-size: 1.3rem;
    }

    .radio-option {
        padding: 0.8rem;
    }

    .radio-label {
        font-size: 1rem;
    }

    .btn-large {
        font-size: 1rem;
        padding: 0.9rem;
    }

    /* Admin Panel */
    .admin-container {
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-container {
        padding: 1rem;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .tab-btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    /* Product Items in Admin */
    .product-item {
        flex-direction: column;
        text-align: center;
    }

    .product-item-image {
        margin: 0 auto;
    }

    .product-item-actions {
        width: 100%;
        justify-content: center;
    }

    /* Order Cards */
    .order-card {
        padding: 1rem;
    }

    .order-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .order-actions {
        flex-wrap: wrap;
    }

    .order-actions .btn {
        flex: 1;
        min-width: 120px;
    }

    /* Filter Buttons */
    .filter-buttons {
        flex-wrap: wrap;
    }

    .filter-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    /* Login Screen */
    .login-container {
        padding: 2rem 1.5rem;
        width: 95%;
    }

    .login-container h1 {
        font-size: 1.5rem;
    }
}

/* Extra Small Devices */
@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.6rem;
    }

    .product-name {
        font-size: 1rem;
    }

    .product-description {
        font-size: 0.85rem;
    }

    .checkout-container {
        padding: 0.8rem;
    }

    /* Checkout Items Extra Small */
    .checkout-item-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }

    .checkout-item-price {
        font-size: 1rem;
    }

    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }

    .order-actions .btn {
        font-size: 0.85rem;
        padding: 0.5rem 0.8rem;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Touch-Friendly Mobile Enhancements */
@media (hover: none) and (pointer: coarse) {
    /* Larger tap targets for mobile */
    .btn, .add-to-cart-btn, .qty-btn, .qty-btn-product {
        min-height: 44px;
        min-width: 44px;
    }

    .radio-option {
        min-height: 60px;
    }

    input[type="radio"] {
        width: 24px;
        height: 24px;
    }

    /* Remove hover effects on touch devices */
    .product-card:hover {
        transform: none;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }

    .btn:hover {
        transform: none;
    }

    /* Add tap feedback */
    .btn:active, .add-to-cart-btn:active, .qty-btn:active, .qty-btn-product:active {
        transform: scale(0.95);
        opacity: 0.8;
    }

    .product-card:active {
        transform: scale(0.98);
    }
}