/* ===== PAGE TITLE ===== */
.page-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-main);
    margin: 2.5rem;
    padding: 3.5rem;
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--color-primary-muted);
}
.category {
    text-align: center;
}

@media (min-width: 640px) {
    .page-title {
        margin: 2.5rem 2rem 0 2rem;
    }
}

@media (min-width: 1024px) {
    .page-title {
        margin: 2.5rem 4rem 0 4rem;
        font-size: 1.75rem;
    }
}

@media (min-width: 1280px) {
    .page-title {
        margin: 2.5rem 6rem 0 6rem;
    }
}

.page-title h1 {
    margin: 0;
}

/* ===== TOP BAR ===== */
.top-bar {
    background-color: var(--bg-surface);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .top-bar {
        padding: 1rem 2rem;
    }
}

@media (min-width: 1024px) {
    .top-bar {
        padding: 1rem 4rem;
    }
}

@media (min-width: 1280px) {
    .top-bar {
        padding: 1rem 6rem;
    }
}

.top-bar-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .top-bar-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.top-bar-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Sort Form */
.sort-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-subtle);
    white-space: nowrap;
}

.sort-select {
    border: 1px solid var(--color-primary);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    outline: none;
    transition: all 0.2s;
    background-color: var(--bg-surface);
    cursor: pointer;
    min-width: 150px;
}

.sort-select:focus {
    outline: 2px solid var(--color-secondary-black);
    outline-offset: 2px;
}

.sort-select:hover {
    border-color: var(--color-secondary-black);
}

/* Filter Toggle Button */
.filter-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: var(--color-secondary-white);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.filter-toggle-btn:hover {
    opacity: 0.9;
}

.filter-toggle-btn:active {
    background-color: var(--color-secondary-black);
}

.filter-icon {
    width: 1rem;
    height: 1rem;
}

/* ===== FILTER OVERLAY ===== */
.filter-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 40;
    display: none;
    transition: opacity 0.3s ease;
}

.filter-overlay.active {
    display: block;
}

/* ===== FILTER SIDEBAR ===== */
.filter-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 85%;
    max-width: 20rem;
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-card-hover);
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
}

@media (min-width: 640px) {
    .filter-sidebar {
        width: 20rem;
    }
}

.filter-sidebar.active {
    transform: translateX(0);
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--color-primary-muted);
    background-color: var(--color-primary-light);
    position: sticky;
    top: 0;
    z-index: 10;
}

.sidebar-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-main);
}

.close-sidebar-btn {
    padding: 0.5rem;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 0.375rem;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-sidebar-btn:hover {
    background-color: var(--color-primary-muted);
}

.close-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Sidebar Content */
.sidebar-content {
    padding: 1rem;
}

@media (min-width: 1024px) {
    .sidebar-content {
        padding: 1.5rem;
    }
}

/* ===== FILTER SECTIONS ===== */
.filter-section {
    margin-bottom: 1.5rem;
}

.filter-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Price Inputs */
.price-inputs {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .price-inputs {
        flex-direction: row;
    }
}

.input-group {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.input-label {
    font-size: 0.75rem;
    color: var(--text-subtle);
    margin-bottom: 0.25rem;
    display: block;
    font-weight: 500;
}

.price-input {
    width: 100%;
    border: 1px solid var(--color-primary-muted);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    outline: none;
    transition: all 0.2s;
    background-color: var(--bg-surface);
}

.price-input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-color: var(--color-primary);
}

.price-input:hover {
    border-color: var(--text-subtle);
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.25rem 0;
}

.radio-label:hover .radio-text {
    color: var(--color-secondary-black);
}

.radio-input {
    accent-color: var(--color-primary);
    cursor: pointer;
    width: 1rem;
    height: 1rem;
}

.radio-input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.radio-text {
    margin-left: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-subtle);
    transition: color 0.2s;
}

/* Size Grid */
.size-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.size-label {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.size-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.size-option {
    display: inline-block;
    width: 100%;
    padding: 0.5rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--color-primary-muted);
    border-radius: 0.375rem;
    background-color: var(--bg-surface);
    color: var(--text-subtle);
    transition: all 0.2s ease;
    cursor: pointer;
}

.size-option:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.size-option.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-secondary-white);
}

.size-radio:focus + .size-option {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== FILTER ACTIONS ===== */
.filter-actions {
    padding-top: 1rem;
    border-top: 1px solid var(--color-primary-muted);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.apply-btn {
    width: 100%;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary-white);
    background-color: var(--color-primary);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.apply-btn:hover {
    opacity: 0.9;
}

.apply-btn:active {
    background-color: var(--color-secondary-black);
}

.apply-btn:disabled {
    background-color: var(--text-subtle);
    cursor: not-allowed;
    opacity: 0.6;
}

.clear-btn {
    width: 100%;
    display: inline-block;
    text-align: center;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-subtle);
    border: 1px solid var(--color-primary-muted);
    border-radius: 0.375rem;
    text-decoration: none;
    background-color: var(--bg-surface);
    transition: all 0.2s;
}

.clear-btn:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ===== ACTIVE FILTERS ===== */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .active-filters {
        margin-left: auto;
    }
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 9999px;
    text-decoration: none;
    color: var(--color-secondary-white);
    background-color: var(--color-primary);
    transition: all 0.2s;
    white-space: nowrap;
}

.filter-tag:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: var(--shadow-card-default);
}

.filter-tag-close {
    font-size: 1.125rem;
    line-height: 1;
    color: var(--color-secondary-white);
    transition: transform 0.2s;
}

.filter-tag:hover .filter-tag-close {
    transform: scale(1.2);
}

.clear-all-link {
    font-size: 0.8125rem;
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.2s;
    white-space: nowrap;
    font-weight: 500;
}

.clear-all-link:hover {
    color: var(--color-secondary-black);
}

/* ===== PRODUCT GRID ===== */
.product-grid-container {
    margin: 1.5rem 1rem 3rem;
}

@media (min-width: 640px) {
    .product-grid-container {
        margin: 2rem 2rem 3rem;
    }
}

@media (min-width: 1024px) {
    .product-grid-container {
        margin: 2rem 4rem 3rem;
    }
}

@media (min-width: 1280px) {
    .product-grid-container {
        margin: 2rem 6rem 3rem;
    }
}

.product-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .product-grid {
        gap: 2rem;
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .product-grid {
        gap: 2.5rem;
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .product-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Product Card */
.product-card {
    display: block;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s;
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    aspect-ratio: 1 / 1;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-hover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.product-card:hover .product-hover-image {
    opacity: 1;
}

/* Product Info */
.product-info {
    position: relative;
    background-color: transparent;
    padding-top: 0.75rem;
}

.product-name {
    font-size: 0.75rem;
    color: var(--color-secondary-black);
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    line-height: 1.4;
    font-weight: 500;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (min-width: 640px) {
    .product-name {
        font-size: 0.8125rem;
    }
}

@media (min-width: 1024px) {
    .product-name {
        font-size: 0.875rem;
    }
}

.product-card:hover .product-name {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Product Pricing */
.product-price-wrapper {
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.product-price {
    margin-top: 0.5rem;
    text-align: left;
}

.discount-price {
    font-size: 0.875rem;
    letter-spacing: 0.025em;
    color: #020202;
    font-weight: 700;
}

@media (min-width: 1024px) {
    .discount-price {
        font-size: 0.9375rem;
    }
}

.original-price {
    font-size: 0.75rem;
    color: var(--text-subtle);
    text-decoration: line-through;
}

@media (min-width: 1024px) {
    .original-price {
        font-size: 0.8125rem;
    }
}

.regular-price {
    font-size: 0.875rem;
    letter-spacing: 0.025em;
    color: var(--text-main);
    font-weight: 700;
}

@media (min-width: 1024px) {
    .regular-price {
        font-size: 0.9375rem;
    }
}

/* ===== EMPTY STATE ===== */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 1rem;
}

.empty-state-text {
    color: var(--text-subtle);
    font-size: 1rem;
    margin: 0;
}

@media (min-width: 640px) {
    .empty-state-text {
        font-size: 1.125rem;
    }
}

/* ===== PAGINATION ===== */
.pagination-wrapper {
    margin-top: 2rem;
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .pagination-wrapper {
        margin-top: 2.5rem;
    }
}

.pagination-custom nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination-custom .flex {
    gap: 0.5rem;
}

/* ===== FLEX UTILITIES ===== */
.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

/* ===== UTILITIES ===== */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Prevent body scroll when sidebar is open */
body.sidebar-open {
    overflow: hidden;
}

/* Loading state for images */
.product-image,
.product-hover-image {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.product-image[src],
.product-hover-image[src] {
    background: none;
    animation: none;
}

/* Focus visible styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Smooth transitions */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Mobile menu improvements */
@media (max-width: 767px) {
    .top-bar-content {
        gap: 0.75rem;
    }
    
    .sort-form {
        flex: 1;
    }
    
    .sort-select {
        flex: 1;
        min-width: 0;
    }
}

/* Tablet adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Print styles */
@media print {
    .filter-sidebar,
    .filter-overlay,
    .filter-toggle-btn,
    .top-bar,
    .pagination-wrapper {
        display: none !important;
    }
    
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}