/**
 * ProCommerce Core E-commerce Sections
 *
 * Minimal CSS with CSS variables for complete customization.
 * Override any variable in your frontend CSS to match your brand.
 *
 * Variable naming: --pcs-* (ProCommerce Sections)
 */

:root {
    /* ========================================
       SPACING & LAYOUT
       ======================================== */
    --pcs-section-padding: 4rem 0;
    --pcs-section-padding-mobile: 2rem 0;
    --pcs-container-max-width: 1200px;
    --pcs-container-padding: 0 1rem;
    --pcs-gap: 1.5rem;
    --pcs-gap-mobile: 1rem;

    /* ========================================
       TYPOGRAPHY
       ======================================== */
    --pcs-font-family: inherit;
    --pcs-heading-size: 2rem;
    --pcs-heading-size-mobile: 1.5rem;
    --pcs-heading-weight: 600;
    --pcs-heading-line-height: 1.3;
    --pcs-text-size: 1rem;
    --pcs-text-line-height: 1.6;

    /* ========================================
       COLORS
       ======================================== */
    --pcs-text-primary: #000000;
    --pcs-text-secondary: #666666;
    --pcs-text-muted: #999999;
    --pcs-bg-primary: #ffffff;
    --pcs-bg-secondary: #f5f5f5;
    --pcs-border-color: #e0e0e0;

    /* Interactive */
    --pcs-link-color: #000000;
    --pcs-link-hover-color: #666666;
    --pcs-button-bg: #000000;
    --pcs-button-text: #ffffff;
    --pcs-button-hover-bg: #333333;

    /* ========================================
       PRODUCT CARD
       ======================================== */
    --pcs-product-bg: var(--pcs-bg-primary);
    --pcs-product-border: none;
    --pcs-product-border-radius: 0;
    --pcs-product-padding: 0;
    --pcs-product-shadow: none;
    --pcs-product-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1);

    --pcs-product-image-aspect: 1 / 1;
    --pcs-product-image-fit: cover;
    --pcs-product-image-bg: var(--pcs-bg-secondary);

    --pcs-product-title-size: 1rem;
    --pcs-product-title-weight: 400;
    --pcs-product-title-color: var(--pcs-text-primary);

    --pcs-product-price-size: 1rem;
    --pcs-product-price-weight: 600;
    --pcs-product-price-color: var(--pcs-text-primary);
    --pcs-product-discount-color: #cc0000;
    --pcs-product-original-color: var(--pcs-text-muted);

    /* ========================================
       CAROUSEL
       ======================================== */
    --pcs-carousel-nav-size: 46px;
    --pcs-carousel-nav-bg: var(--pcs-bg-primary);
    --pcs-carousel-nav-color: var(--pcs-text-primary);
    --pcs-carousel-nav-border: 1px solid var(--pcs-border-color);
    --pcs-carousel-nav-border-radius: 50%;
    --pcs-carousel-nav-hover-bg: var(--pcs-bg-secondary);

    /* ========================================
       GRID/LIST VIEW
       ======================================== */
    --pcs-grid-columns-xl: 4;
    --pcs-grid-columns-lg: 3;
    --pcs-grid-columns-md: 2;
    --pcs-grid-gap: var(--pcs-gap);

    --pcs-list-gap: 2rem;

    /* ========================================
       PAGINATION
       ======================================== */
    --pcs-pagination-size: 40px;
    --pcs-pagination-bg: transparent;
    --pcs-pagination-color: var(--pcs-text-primary);
    --pcs-pagination-border: 1px solid var(--pcs-border-color);
    --pcs-pagination-border-radius: 0;
    --pcs-pagination-active-bg: var(--pcs-button-bg);
    --pcs-pagination-active-color: var(--pcs-button-text);

    /* ========================================
       CONTROLS (sorting, filter, layout)
       ======================================== */
    --pcs-control-bg: var(--pcs-bg-primary);
    --pcs-control-border: 1px solid var(--pcs-border-color);
    --pcs-control-border-radius: 0;
    --pcs-control-padding: 0.5rem 1rem;

    /* ========================================
       TRANSITIONS
       ======================================== */
    --pcs-transition-speed: 0.2s;
    --pcs-transition-timing: ease;
}

/* Mobile overrides */
@media (max-width: 768px) {
    :root {
        --pcs-section-padding: var(--pcs-section-padding-mobile);
        --pcs-gap: var(--pcs-gap-mobile);
        --pcs-heading-size: var(--pcs-heading-size-mobile);
    }
}

/* ============================================
   SECTION BASE
   ============================================ */
.pcs-section {
    padding: var(--pcs-section-padding);
    font-family: var(--pcs-font-family);
}

.pcs-container {
    max-width: var(--pcs-container-max-width);
    margin: 0 auto;
    padding: var(--pcs-container-padding);
}

.pcs-section__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--pcs-gap);
    gap: 1rem;
}

.pcs-section__title {
    font-size: var(--pcs-heading-size);
    font-weight: var(--pcs-heading-weight);
    line-height: var(--pcs-heading-line-height);
    color: var(--pcs-text-primary);
    margin: 0;
}

.pcs-section__subtitle {
    font-size: var(--pcs-text-size);
    line-height: var(--pcs-text-line-height);
    color: var(--pcs-text-secondary);
    margin: 0.5rem 0 0 0;
}

/* ============================================
   PRODUCT CARD
   ============================================ */
.pcs-product-card {
    background: var(--pcs-product-bg);
    border: var(--pcs-product-border);
    border-radius: var(--pcs-product-border-radius);
    padding: var(--pcs-product-padding);
    box-shadow: var(--pcs-product-shadow);
    transition: box-shadow var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-product-card:hover {
    box-shadow: var(--pcs-product-shadow-hover);
}

.pcs-product-card__image-wrapper {
    position: relative;
    aspect-ratio: var(--pcs-product-image-aspect);
    overflow: hidden;
    background: var(--pcs-product-image-bg);
}

.pcs-product-card__image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.pcs-product-card__image {
    width: 100%;
    height: 100%;
    object-fit: var(--pcs-product-image-fit);
    transition: transform var(--pcs-transition-speed) var(--pcs-transition-timing);
}

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

/* Actions overlay */
.pcs-product-card__actions {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-product-card:hover .pcs-product-card__actions {
    opacity: 1;
}

.pcs-product-card__action {
    width: 40px;
    height: 40px;
    border: var(--pcs-product-border);
    border: 1px solid var(--pcs-border-color);
    background: var(--pcs-bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--pcs-transition-speed) var(--pcs-transition-timing);
    color: var(--pcs-text-primary);
    font-size: 1rem;
}

.pcs-product-card__action:hover {
    background: var(--pcs-bg-secondary);
}

/* Content */
.pcs-product-card__content {
    padding: 1rem 0;
    text-align: center;
}

.pcs-product-card__title {
    font-size: var(--pcs-product-title-size);
    font-weight: var(--pcs-product-title-weight);
    color: var(--pcs-product-title-color);
    margin: 0 0 0.5rem 0;
    line-height: 1.4;
}

.pcs-product-card__title-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-product-card__title-link:hover {
    color: var(--pcs-link-hover-color);
}

.pcs-product-card__price {
    font-size: var(--pcs-product-price-size);
    font-weight: var(--pcs-product-price-weight);
    color: var(--pcs-product-price-color);
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    align-items: baseline;
}

.pcs-product-card__price--original {
    text-decoration: line-through;
    color: var(--pcs-product-original-color);
    font-weight: 400;
}

.pcs-product-card__price--discount {
    color: var(--pcs-product-discount-color);
}

/* Quick Add Button */
.pcs-product-card__quick-add {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem;
    background: var(--pcs-button-bg);
    color: var(--pcs-button-text);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity var(--pcs-transition-speed) var(--pcs-transition-timing),
                transform var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-product-card:hover .pcs-product-card__quick-add {
    opacity: 1;
    transform: translateY(0);
}

.pcs-product-card__quick-add:hover {
    background: var(--pcs-button-hover-bg);
}

@media (max-width: 991px) {
    .pcs-product-card__quick-add,
    .card-product .btn-quick-add,
    .flat-title .box-sw-navigation {
        display: none !important;
    }
}

/* Grid mode: override Swiper to grid layout on desktop */
@media (min-width: 992px) {
    .product-carousel--grid .swiper-wrapper {
        flex-wrap: wrap !important;
        transform: none !important;
        gap: 30px !important;
    }

    .product-carousel--grid .swiper-slide {
        width: calc(25% - 22.5px) !important;
        margin-right: 0 !important;
        margin-bottom: 0;
    }
}

/* List layout */
.pcs-product-card--list {
    display: flex;
    gap: var(--pcs-gap);
    text-align: left;
}

.pcs-product-card--list .pcs-product-card__image-wrapper {
    flex: 0 0 200px;
    aspect-ratio: 1 / 1;
}

.pcs-product-card--list .pcs-product-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    text-align: left;
    padding: 0;
}

.pcs-product-card--list .pcs-product-card__price {
    justify-content: flex-start;
}

.pcs-product-card--list .pcs-product-card__description {
    margin: 1rem 0;
    color: var(--pcs-text-secondary);
    line-height: var(--pcs-text-line-height);
    font-size: 0.9375rem;
}

.pcs-product-card--list .pcs-product-card__button {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    background: var(--pcs-button-bg);
    color: var(--pcs-button-text);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background var(--pcs-transition-speed) var(--pcs-transition-timing);
    align-self: flex-start;
}

.pcs-product-card--list .pcs-product-card__button:hover {
    background: var(--pcs-button-hover-bg);
}

@media (max-width: 768px) {
    .pcs-product-card--list {
        flex-direction: column;
    }

    .pcs-product-card--list .pcs-product-card__image-wrapper {
        flex: 0 0 auto;
    }
}

/* ============================================
   CAROUSEL
   ============================================ */
.pcs-carousel__wrapper {
    position: relative;
}

.pcs-carousel__nav-header {
    display: flex;
    gap: 0.5rem;
}

.pcs-carousel__nav {
    width: var(--pcs-carousel-nav-size);
    height: var(--pcs-carousel-nav-size);
    border: var(--pcs-carousel-nav-border);
    background: var(--pcs-carousel-nav-bg);
    color: var(--pcs-carousel-nav-color);
    border-radius: var(--pcs-carousel-nav-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--pcs-transition-speed) var(--pcs-transition-timing);
    font-size: 1rem;
}

.pcs-carousel__nav:hover {
    background: var(--pcs-carousel-nav-hover-bg);
}

.pcs-carousel__nav:disabled,
.pcs-carousel__nav.swiper-button-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Side navigation */
.pcs-carousel__nav--side {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.pcs-carousel__nav--side.pcs-carousel__nav--prev {
    left: -23px;
}

.pcs-carousel__nav--side.pcs-carousel__nav--next {
    right: -23px;
}

@media (max-width: 1280px) {
    .pcs-carousel__nav--side {
        display: none;
    }
}

/* ============================================
   PRODUCTS GRID
   ============================================ */
.pcs-products-grid {
    display: grid;
    grid-template-columns: repeat(var(--pcs-grid-columns-md), 1fr);
    gap: var(--pcs-grid-gap);
}

@media (min-width: 768px) {
    .pcs-products-grid {
        grid-template-columns: repeat(var(--pcs-grid-columns-lg), 1fr);
    }
}

@media (min-width: 1024px) {
    .pcs-products-grid {
        grid-template-columns: repeat(var(--pcs-grid-columns-xl), 1fr);
    }
}

/* Column overrides for layout switcher */
.pcs-products-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.pcs-products-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.pcs-products-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.pcs-products-grid[data-columns="5"] {
    grid-template-columns: repeat(5, 1fr);
}

.pcs-products-grid[data-columns="6"] {
    grid-template-columns: repeat(6, 1fr);
}

@media (max-width: 768px) {
    .pcs-products-grid[data-columns] {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* List view */
.pcs-products-list {
    display: flex;
    flex-direction: column;
    gap: var(--pcs-list-gap);
}

/* ============================================
   CONTROLS (sorting, filter, layout switcher)
   ============================================ */
.pcs-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: var(--pcs-gap);
    padding-bottom: var(--pcs-gap);
    border-bottom: 1px solid var(--pcs-border-color);
}

.pcs-controls__filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--pcs-control-padding);
    background: var(--pcs-control-bg);
    border: var(--pcs-control-border);
    border-radius: var(--pcs-control-border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--pcs-text-primary);
    transition: background var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-controls__filter-btn:hover {
    background: var(--pcs-bg-secondary);
}

/* Layout switcher */
.pcs-controls__layout {
    display: flex;
    gap: 0.25rem;
}

.pcs-controls__layout-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pcs-control-bg);
    border: var(--pcs-control-border);
    border-radius: var(--pcs-control-border-radius);
    cursor: pointer;
    color: var(--pcs-text-muted);
    transition: all var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-controls__layout-btn:hover,
.pcs-controls__layout-btn.active {
    color: var(--pcs-text-primary);
    background: var(--pcs-bg-secondary);
}

/* Sort dropdown */
.pcs-controls__sort {
    position: relative;
}

.pcs-controls__sort-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--pcs-control-padding);
    background: var(--pcs-control-bg);
    border: var(--pcs-control-border);
    border-radius: var(--pcs-control-border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--pcs-text-primary);
    min-width: 150px;
    justify-content: space-between;
}

.pcs-controls__sort-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 100%;
    background: var(--pcs-bg-primary);
    border: var(--pcs-control-border);
    border-radius: var(--pcs-control-border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
}

.pcs-controls__sort-dropdown.show {
    display: block;
}

.pcs-controls__sort-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--pcs-text-primary);
    transition: background var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-controls__sort-option:hover,
.pcs-controls__sort-option.active {
    background: var(--pcs-bg-secondary);
}

/* Results count */
.pcs-results-count {
    font-size: 0.875rem;
    color: var(--pcs-text-secondary);
    margin-bottom: var(--pcs-gap);
}

/* ============================================
   PAGINATION
   ============================================ */
.pcs-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    margin-top: var(--pcs-gap);
    padding-top: var(--pcs-gap);
}

.pcs-pagination__item {
    min-width: var(--pcs-pagination-size);
    height: var(--pcs-pagination-size);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pcs-pagination-bg);
    color: var(--pcs-pagination-color);
    border: var(--pcs-pagination-border);
    border-radius: var(--pcs-pagination-border-radius);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all var(--pcs-transition-speed) var(--pcs-transition-timing);
}

.pcs-pagination__item:hover {
    background: var(--pcs-bg-secondary);
}

.pcs-pagination__item.active {
    background: var(--pcs-pagination-active-bg);
    color: var(--pcs-pagination-active-color);
    border-color: var(--pcs-pagination-active-bg);
}

.pcs-pagination__ellipsis {
    min-width: var(--pcs-pagination-size);
    height: var(--pcs-pagination-size);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pcs-text-muted);
}

/* ============================================
   ICONS (simple CSS icons, can be overridden)
   ============================================ */
.pcs-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
}

/* Arrow icons using CSS borders */
.pcs-icon--arrow-left::before,
.pcs-icon--arrow-right::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-style: solid;
    border-width: 0 2px 2px 0;
    border-color: currentColor;
}

.pcs-icon--arrow-left::before {
    transform: rotate(135deg);
    margin-left: 2px;
}

.pcs-icon--arrow-right::before {
    transform: rotate(-45deg);
    margin-right: 2px;
}

/* No products message */
.pcs-no-products {
    text-align: center;
    padding: 3rem;
    color: var(--pcs-text-muted);
    font-size: 1rem;
}