/* ==================== Pages CSS ==================== */

/* Page Header */
.page-header {
    padding: 8rem 0 3rem;
    background: var(--gradient-hero);
    text-align: center;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--gray-400);
}

.breadcrumb a:hover {
    color: var(--primary-light);
}

.breadcrumb i {
    font-size: 0.625rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* Products Filter */
.products-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
}

.filter-search {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.filter-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

.filter-search input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    background: var(--dark);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    color: var(--white);
    transition: var(--transition);
}

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

.filter-selects {
    display: flex;
    gap: 1rem;
}

.filter-selects select {
    padding: 0.875rem 2.5rem 0.875rem 1rem;
    background: var(--dark);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    color: var(--white);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.filter-selects select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state i {
    font-size: 4rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--gray-500);
}

/* Product Detail */
.product-detail-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2rem 0 4rem;
}

.detail-gallery .main-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.detail-gallery .main-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.detail-badge {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
}

.detail-category {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.detail-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.detail-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-rating .stars {
    display: flex;
    gap: 0.25rem;
    color: var(--warning);
}

.rating-text {
    color: var(--gray-400);
}

.detail-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-800);
}

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

.original-price {
    font-size: 1.25rem;
    color: var(--gray-500);
    text-decoration: line-through;
}

.discount-badge {
    padding: 0.375rem 0.75rem;
    background: var(--danger);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
}

.detail-description {
    margin-bottom: 2rem;
}

.detail-description h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.detail-description p {
    color: var(--gray-400);
    line-height: 1.8;
}

.detail-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.detail-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--dark-light);
    border-radius: var(--radius-md);
}

.detail-features .feature-item i {
    color: var(--primary);
}

.detail-actions {
    display: flex;
    gap: 1rem;
}

.detail-actions .btn {
    flex: 1;
}

/* Related Products */
.related-products-section {
    padding: 4rem 0;
    background: var(--dark-light);
}

.related-products-section .products-grid {
    margin-top: 2rem;
}

/* Checkout Page */
.checkout-section {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    padding: 2rem 0 4rem;
}

.checkout-product-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
}

.checkout-product-image {
    width: 200px;
    flex-shrink: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.checkout-product-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

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

.checkout-product-category {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}

.checkout-product-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.checkout-product-desc {
    color: var(--gray-400);
    font-size: 0.938rem;
    margin-bottom: 0.75rem;
}

.checkout-product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.checkout-product-rating i {
    color: var(--warning);
}

.checkout-summary {
    padding: 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
}

.checkout-summary h4 {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-800);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    color: var(--gray-400);
}

.summary-row.discount {
    color: var(--success);
}

.summary-row.total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-800);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

/* Checkout Form */
.checkout-form {
    padding: 2rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
}

.checkout-form h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-300);
}

.form-group label span {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--dark);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    color: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.payment-options {
    display: grid;
    gap: 0.75rem;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--dark);
    border: 2px solid var(--gray-700);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.payment-option:hover {
    border-color: var(--gray-600);
}

.payment-option.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.payment-option input {
    display: none;
}

.payment-option .radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-600);
    border-radius: 50%;
    position: relative;
}

.payment-option.selected .radio {
    border-color: var(--primary);
}

.payment-option.selected .radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
}

.payment-option .payment-info h4 {
    font-size: 0.938rem;
    margin-bottom: 0.25rem;
}

.payment-option .payment-info span {
    font-size: 0.813rem;
    color: var(--gray-500);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.success-modal .success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 1.5rem;
}

.success-modal h2 {
    margin-bottom: 0.5rem;
}

.success-modal>p {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.order-details {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.order-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-800);
}

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

.order-detail-row span {
    color: var(--gray-400);
}

.order-instruction {
    font-size: 0.938rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Notification */
.notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transform: translateX(150%);
    transition: var(--transition);
    z-index: 10000;
}

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

.notification-success {
    border-color: var(--success);
}

.notification-success i {
    color: var(--success);
}

.notification-error {
    border-color: var(--danger);
}

.notification-error i {
    color: var(--danger);
}

.notification button {
    padding: 0.25rem;
    color: var(--gray-500);
}

.notification button:hover {
    color: var(--white);
}

/* Info Pages */
.info-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 0;
}

.info-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.info-content h3 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem;
}

.info-content p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.info-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.info-content li {
    color: var(--gray-400);
    margin-bottom: 0.5rem;
    list-style: disc;
}

/* Contact Page */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2rem 0 4rem;
}

.contact-info {
    padding: 2rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
}

.contact-info h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-info>p {
    color: var(--gray-400);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    color: var(--primary);
    font-size: 1.25rem;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--gray-400);
    font-size: 0.938rem;
}

.contact-form {
    padding: 2rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
}

.contact-form h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Help Center */
.help-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.help-card {
    padding: 2rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition);
}

.help-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.help-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.help-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.help-card p {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    color: var(--white);
    font-weight: 600;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-light);
}

.faq-question i {
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.25rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-lg);
}

.quantity-selector label {
    font-weight: 600;
    color: var(--gray-300);
}

.quantity-controls {
    display: flex;
    align-items: center;
    background: var(--dark);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.qty-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--gray-400);
    transition: var(--transition);
}

.qty-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
}

.quantity-controls input {
    width: 50px;
    height: 40px;
    border: none;
    border-left: 1px solid var(--gray-700);
    border-right: 1px solid var(--gray-700);
    background: transparent;
    color: var(--white);
    text-align: center;
    font-weight: 600;
    -moz-appearance: textfield;
    appearance: textfield;
}

.quantity-controls input::-webkit-outer-spin-button,
.quantity-controls input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

.quantity-total {
    color: var(--gray-400);
}

.quantity-total strong {
    color: var(--white);
    font-size: 1.25rem;
    margin-left: 0.5rem;
}

/* Checkout Quantity Section */
.checkout-quantity-section {
    padding: 1.5rem;
    background: var(--dark-light);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
}

.checkout-quantity-section h4 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.checkout-quantity-controls {
    display: inline-flex;
    align-items: center;
    background: var(--dark);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.price-per-unit {
    display: inline-block;
    margin-left: 1rem;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {

    .product-detail-section,
    .checkout-section,
    .contact-section {
        grid-template-columns: 1fr;
    }

    .help-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 1.75rem;
    }

    .products-filter {
        flex-direction: column;
    }

    .filter-selects {
        width: 100%;
    }

    .filter-selects select {
        flex: 1;
    }

    .checkout-product-card {
        flex-direction: column;
    }

    .checkout-product-image {
        width: 100%;
    }

    .detail-features {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        flex-direction: column;
    }

    .help-grid {
        grid-template-columns: 1fr;
    }
}