/* ============================================
   GIZAR CHROME SHOP - SHOP PAGE STYLES
   ============================================ */

/* ============================================
   COMPACT HEADER (for internal pages)
   ============================================ */
.header--compact {
    height: 80px;
}

.header--compact .header__background::before {
    opacity: 0.3;
}

.header--compact .header__overlay {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header--compact .header__content {
    flex-direction: row;
    align-items: center;
    height: 100%;
}

.header--compact .header__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-xl);
}

.header--compact .header__logo {
    flex: 0 0 auto;
}

.header--compact .header__logo-img {
    max-height: 50px;
    animation: none;
}

.header--compact .header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0;
}

.header--compact.scrolled {
    height: 70px;
}

.header--compact.scrolled .header__logo-img {
    max-height: 45px;
}

/* ============================================
   SHOP PAGE LAYOUT
   ============================================ */
.shop-page {
    padding-top: 80px;
    min-height: 100vh;
}

/* ============================================
   SHOP HEADER / BREADCRUMB
   ============================================ */
.shop-header {
    padding: var(--space-xl) 0 var(--space-lg);
    background: var(--color-base);
    border-bottom: 1px solid var(--color-base-lighter);
}

.breadcrumb {
    margin-bottom: var(--space-lg);
}

.breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.breadcrumb__item {
    font-family: var(--font-condensed);
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.breadcrumb__item a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.breadcrumb__item a:hover {
    color: var(--color-led-blue);
}

.breadcrumb__item--separator {
    font-size: 0.625rem;
    color: var(--color-gray-600);
}

.breadcrumb__item--current {
    color: var(--color-white);
}

.shop-header__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.shop-header__description {
    font-size: 1rem;
    color: var(--color-gray-400);
    max-width: 600px;
}

/* ============================================
   SHOP LAYOUT (Sidebar + Products)
   ============================================ */
.shop-content {
    padding: var(--space-2xl) 0 var(--space-4xl);
    background: var(--color-base-light);
}

.shop-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .shop-layout {
        grid-template-columns: 280px 1fr;
        gap: var(--space-2xl);
    }
}

/* ============================================
   FILTERS SIDEBAR
   ============================================ */
.filters-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: var(--color-base);
    z-index: var(--z-drawer);
    transform: translateX(-100%);
    transition: transform var(--transition-heavy);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.filters-sidebar.open {
    transform: translateX(0);
}

.filters-sidebar__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: calc(var(--z-drawer) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.filters-sidebar__backdrop.visible {
    opacity: 1;
    visibility: visible;
}

@media (min-width: 1024px) {
    .filters-sidebar {
        position: sticky;
        top: 100px;
        height: fit-content;
        max-height: calc(100vh - 120px);
        width: 100%;
        transform: none;
        background: transparent;
        z-index: var(--z-base);
    }
    
    .filters-sidebar__backdrop {
        display: none;
    }
}

.filters-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-base-lighter);
    flex-shrink: 0;
}

@media (min-width: 1024px) {
    .filters-sidebar__header {
        padding: 0 0 var(--space-lg) 0;
    }
}

.filters-sidebar__title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.filters-sidebar__title i {
    color: var(--color-led-blue);
}

.filters-sidebar__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.filters-sidebar__close:hover {
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .filters-sidebar__close {
        display: none;
    }
}

.filters-sidebar__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
}

@media (min-width: 1024px) {
    .filters-sidebar__content {
        padding: 0;
    }
}

/* Active Filters */
.active-filters {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-base-lighter);
}

.active-filters__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.active-filters__header span {
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    text-transform: uppercase;
}

.active-filters__clear {
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-led-blue);
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.active-filters__clear:hover {
    color: var(--color-white);
}

.active-filters__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-base-lighter);
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    border: 1px solid var(--color-base-lighter);
    transition: all var(--transition-fast);
}

.active-filter-tag button {
    color: var(--color-gray-400);
    font-size: 0.625rem;
    padding: 2px;
    transition: color var(--transition-fast);
}

.active-filter-tag:hover {
    border-color: var(--color-led-blue);
}

.active-filter-tag button:hover {
    color: var(--color-error);
}

/* Filter Groups */
.filter-group {
    border-bottom: 1px solid var(--color-base-lighter);
}

@media (min-width: 1024px) {
    .filter-group {
        background: var(--color-base);
        border: 1px solid var(--color-base-lighter);
        margin-bottom: var(--space-md);
    }
}

.filter-group__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md) 0;
    font-family: var(--font-display);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
    text-align: left;
    transition: color var(--transition-fast);
}

@media (min-width: 1024px) {
    .filter-group__header {
        padding: var(--space-md);
    }
}

.filter-group__header:hover {
    color: var(--color-led-blue);
}

.filter-group__header i {
    font-size: 0.625rem;
    color: var(--color-gray-500);
    transition: transform var(--transition-fast);
}

.filter-group__header[aria-expanded="false"] i {
    transform: rotate(-90deg);
}

.filter-group__content {
    padding-bottom: var(--space-md);
    display: block;
}

@media (min-width: 1024px) {
    .filter-group__content {
        padding: 0 var(--space-md) var(--space-md);
    }
}

.filter-group__header[aria-expanded="false"] + .filter-group__content {
    display: none;
}

/* Filter Options (Checkboxes) */
.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.filter-option:hover {
    color: var(--color-white);
}

.filter-option input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.filter-option__checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-base-lighter);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.filter-option__checkbox::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-led-blue);
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.filter-option input:checked + .filter-option__checkbox {
    border-color: var(--color-led-blue);
}

.filter-option input:checked + .filter-option__checkbox::after {
    opacity: 1;
    transform: scale(1);
}

.filter-option input:focus-visible + .filter-option__checkbox {
    outline: 2px solid var(--color-led-blue);
    outline-offset: 2px;
}

.filter-option__label {
    font-size: 0.875rem;
    color: var(--color-gray-300);
    flex: 1;
}

.filter-option input:checked ~ .filter-option__label {
    color: var(--color-white);
}

.filter-option__count {
    font-size: 0.75rem;
    color: var(--color-gray-600);
}

/* Price Filter */
.price-filter {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.price-filter__inputs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.price-filter__input-group {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--color-base-light);
    border: 1px solid var(--color-base-lighter);
    padding: var(--space-sm);
    transition: border-color var(--transition-fast);
}

.price-filter__input-group:focus-within {
    border-color: var(--color-led-blue);
}

.price-filter__currency {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin-right: var(--space-xs);
}

.price-filter__input-group input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 0.875rem;
    width: 100%;
    min-width: 0;
}

.price-filter__input-group input:focus {
    outline: none;
}

.price-filter__input-group input::placeholder {
    color: var(--color-gray-600);
}

.price-filter__separator {
    color: var(--color-gray-600);
    flex-shrink: 0;
}

.price-filter__apply {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-base-lighter);
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.price-filter__apply:hover {
    background: var(--color-led-blue);
}

/* ============================================
   SHOP TOOLBAR
   ============================================ */
.shop-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-base);
    border: 1px solid var(--color-base-lighter);
    margin-bottom: var(--space-lg);
}

.shop-toolbar__left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.shop-toolbar__filter-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-base-light);
    border: 1px solid var(--color-base-lighter);
    font-family: var(--font-condensed);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-gray-300);
    transition: all var(--transition-fast);
}

.shop-toolbar__filter-btn:hover {
    border-color: var(--color-led-blue);
    color: var(--color-white);
}

.shop-toolbar__filter-btn i {
    color: var(--color-led-blue);
}

@media (min-width: 1024px) {
    .shop-toolbar__filter-btn {
        display: none;
    }
}

.shop-toolbar__count {
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.shop-toolbar__count span {
    color: var(--color-white);
    font-weight: 600;
}

.shop-toolbar__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* View Toggle */
.view-toggle {
    display: none;
    border: 1px solid var(--color-base-lighter);
}

@media (min-width: 768px) {
    .view-toggle {
        display: flex;
    }
}

.view-toggle__btn {
    width: 40px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    background: transparent;
    transition: all var(--transition-fast);
}

.view-toggle__btn:hover {
    color: var(--color-gray-300);
}

.view-toggle__btn.active {
    background: var(--color-base-lighter);
    color: var(--color-led-blue);
}

/* Sort Dropdown */
.sort-dropdown {
    position: relative;
}

.sort-dropdown__select {
    appearance: none;
    padding: var(--space-sm) var(--space-2xl) var(--space-sm) var(--space-md);
    background: var(--color-base-light);
    border: 1px solid var(--color-base-lighter);
    font-family: var(--font-condensed);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-white);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.sort-dropdown__select:hover,
.sort-dropdown__select:focus {
    border-color: var(--color-led-blue);
    outline: none;
}

.sort-dropdown__icon {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.625rem;
    color: var(--color-gray-500);
    pointer-events: none;
}

/* ============================================
   PRODUCTS GRID (Shop Page Specific)
   ============================================ */
.products-area .products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 640px) {
    .products-area .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
}

@media (min-width: 900px) {
    .products-area .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .products-area .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* List View */
.products-area .products-grid.view-list {
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.products-area .products-grid.view-list .product-card {
    display: grid;
    grid-template-columns: 180px 1fr;
}

.products-area .products-grid.view-list .product-card__image {
    aspect-ratio: 1;
}

.products-area .products-grid.view-list .product-card__info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-lg);
}

@media (min-width: 768px) {
    .products-area .products-grid.view-list .product-card {
        grid-template-columns: 220px 1fr;
    }
}

/* ============================================
   LOADING STATE
   ============================================ */
.products-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4xl);
    gap: var(--space-lg);
    color: var(--color-gray-400);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-base-lighter);
    border-top-color: var(--color-led-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   EMPTY STATE
   ============================================ */
.products-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4xl);
    text-align: center;
    gap: var(--space-md);
}

.products-empty i {
    font-size: 4rem;
    color: var(--color-gray-600);
}

.products-empty h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.products-empty p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-md);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-base-lighter);
}

.pagination__btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-base);
    border: 1px solid var(--color-base-lighter);
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-gray-300);
    transition: all var(--transition-heavy);
}

.pagination__btn:hover:not(:disabled) {
    border-color: var(--color-led-blue);
    color: var(--color-white);
}

.pagination__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination__info {
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.pagination__info span {
    color: var(--color-white);
    font-weight: 600;
}

/* ============================================
   LOAD MORE
   ============================================ */
.load-more {
    display: flex;
    justify-content: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-base-lighter);
}

/* ============================================
   PRODUCT CARD ADDITIONS (Shop-specific)
   ============================================ */
.product-card__badge--sold-out {
    background: var(--color-gray-600);
    color: var(--color-white);
}

.product-card--sold-out .product-card__image img {
    opacity: 0.5;
}

.product-card--sold-out .product-card__title,
.product-card--sold-out .product-card__price-current {
    color: var(--color-gray-500);
}

/* ============================================
   ERROR STATE
   ============================================ */
.products-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4xl);
    text-align: center;
    gap: var(--space-md);
    grid-column: 1 / -1;
}

.products-error i {
    font-size: 4rem;
    color: var(--color-amber);
}

.products-error h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.products-error p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-md);
}

/* ============================================
   SEARCH SUGGESTIONS
   ============================================ */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-base);
    border-top: 1px solid var(--color-base-lighter);
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.search-suggestions.visible {
    display: block;
}

.search-suggestion {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-base-lighter);
    transition: background var(--transition-fast);
}

.search-suggestion:hover {
    background: var(--color-base-light);
}

.search-suggestion__image {
    width: 50px;
    height: 50px;
    background: var(--color-base-lighter);
    flex-shrink: 0;
}

.search-suggestion__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.search-suggestion__info {
    flex: 1;
    min-width: 0;
}

.search-suggestion__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-suggestion__vendor {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.search-suggestion__price {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-led-blue);
}

/* ============================================
   RESPONSIVE FIXES
   ============================================ */
@media (max-width: 1023px) {
    .shop-content {
        padding: var(--space-lg) 0 var(--space-2xl);
    }
}

@media (max-width: 640px) {
    .shop-toolbar {
        padding: var(--space-sm);
    }
    
    .shop-toolbar__count {
        display: none;
    }
}