/* =========================================================
   Custom Product Katalog - Frontend Styles
   Tüm classlar cpk- önekiyle, tema CSS'lerinden izole.
   Renkler ve görsel ayarları :root değişkenleri ile
   Ayarlar sayfasından kontrol edilir (bkz. FrontendAssets::generate_css_variables).
   ========================================================= */

:root {
    --cpk-primary: #6366f1;
    --cpk-primary-dark: #4338ca;
    --cpk-secondary: #ec4899;
    --cpk-accent: #06b6d4;
    --cpk-text: #1e1b2e;
    --cpk-text-light: #6b6478;
    --cpk-bg: #ffffff;
    --cpk-card-bg: #ffffff;
    --cpk-border: #ece9f3;
    --cpk-price: #1e1b2e;
    --cpk-price-bg: #fef3f2;
    --cpk-whatsapp: #25D366;
    --cpk-whatsapp-hover: #1ebe5b;
    --cpk-image-fit: cover;
    --cpk-image-bg: #f6f5fb;
    --cpk-padding-top: 56px;
    --cpk-padding-bottom: 56px;
    --cpk-gradient: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
}

.cpk-wrapper,
.cpk-wrapper * {
    box-sizing: border-box;
}

.cpk-wrapper {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--cpk-text);
    background: transparent;
    position: relative;
    z-index: 1;
    isolation: isolate;
}

.cpk-wrapper a,
.cpk-wrapper button,
.cpk-wrapper select,
.cpk-wrapper input {
    touch-action: manipulation;
    pointer-events: auto !important;
    cursor: pointer;
}

.cpk-wrapper *,
.cpk-wrapper *::before,
.cpk-wrapper *::after {
    font-family: inherit;
}

.cpk-wrapper a {
    cursor: pointer;
    pointer-events: auto;
    position: relative;
}

.cpk-wrapper a * {
    pointer-events: none;
}

.cpk-wrapper button {
    cursor: pointer;
    pointer-events: auto;
    font: inherit;
}

.cpk-no-image {
    pointer-events: none;
}

.cpk-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: var(--cpk-padding-top) 20px var(--cpk-padding-bottom);
    width: 100%;
    position: relative;
    z-index: 1;
    background: var(--cpk-bg);
}

/* =========================================================
   Breadcrumb
   ========================================================= */

.cpk-breadcrumb {
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--cpk-text-light);
    line-height: 1.6;
}

.cpk-breadcrumb a {
    color: var(--cpk-text-light);
    text-decoration: none;
    transition: color 0.15s ease;
}

.cpk-breadcrumb a:hover {
    color: var(--cpk-primary);
    text-decoration: underline;
}

.cpk-breadcrumb p,
.cpk-breadcrumb #breadcrumbs {
    margin: 0;
}

.cpk-breadcrumb-fallback {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.cpk-breadcrumb-fallback .cpk-breadcrumb-sep {
    color: var(--cpk-border);
}

.cpk-breadcrumb-fallback .cpk-breadcrumb-current {
    color: var(--cpk-text);
    font-weight: 600;
}



.cpk-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 28px;
    align-items: center;
    justify-content: space-between;
}

.cpk-search-box {
    display: flex;
    gap: 8px;
    flex: 1 1 280px;
}

.cpk-search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--cpk-border);
    border-radius: 10px;
    font-size: 14px;
    color: var(--cpk-text);
    background: var(--cpk-card-bg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cpk-search-input:focus {
    outline: none;
    border-color: var(--cpk-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.cpk-category-filter {
    flex: 0 0 230px;
}

.cpk-category-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--cpk-border);
    border-radius: 10px;
    font-size: 14px;
    background: var(--cpk-card-bg);
    color: var(--cpk-text);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

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

/* =========================================================
   Loading Spinner
   ========================================================= */

.cpk-loading {
    display: flex;
    justify-content: center;
    padding: 36px 0;
}

.cpk-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--cpk-border);
    border-top-color: var(--cpk-primary);
    border-radius: 50%;
    display: inline-block;
    animation: cpk-spin 0.8s linear infinite;
}

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

/* =========================================================
   Grid & Card
   ========================================================= */

.cpk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    transition: opacity 0.2s ease;
}

.cpk-grid.cpk-grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.cpk-grid.cpk-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.cpk-grid.cpk-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.cpk-grid.cpk-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.cpk-grid.cpk-grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.cpk-grid.cpk-grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

.cpk-grid.cpk-grid-loading {
    opacity: 0.4;
    pointer-events: none;
}

.cpk-card {
    background: var(--cpk-card-bg);
    border: 1px solid var(--cpk-border);
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.cpk-card:hover {
    box-shadow: 0 12px 32px -8px rgba(99, 102, 241, 0.35);
    transform: translateY(-4px);
    border-color: transparent;
}

.cpk-card.cpk-animated {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cpk-card.cpk-animated.cpk-visible {
    opacity: 1;
    transform: translateY(0);
}

.cpk-card.cpk-animated.cpk-visible:hover {
    transform: translateY(-4px);
}

.cpk-card-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    position: relative;
    z-index: 1;
    flex: 1;
}

.cpk-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #ffffff !important;
    display: block;
    position: relative;
}

.cpk-card-image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.cpk-image {
    width: 100%;
    height: 100%;
    object-fit: var(--cpk-image-fit);
    display: block;
    transition: opacity 0.3s ease, transform 0.4s ease;
}

.cpk-card:hover .cpk-card-image .cpk-image {
    transform: scale(1.04);
}

.cpk-image.cpk-lazy {
    opacity: 0;
}

.cpk-image.cpk-loaded {
    opacity: 1;
}

.cpk-no-image {
    width: 100%;
    height: 100%;
    background: var(--cpk-image-bg);
    background-image:
        linear-gradient(135deg, transparent 45%, rgba(99,102,241,0.06) 45%, rgba(99,102,241,0.06) 55%, transparent 55%);
}

.cpk-card-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.cpk-title {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    color: var(--cpk-text);
    line-height: 1.35;
    flex: 1;
    padding-bottom: 12px;
}

.cpk-short-desc {
    font-size: 13px;
    color: var(--cpk-text-light);
    margin: 0 0 8px;
    line-height: 1.5;
}

.cpk-card-bottom {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-top: 1px solid var(--cpk-border);
    padding-top: 0;
}

.cpk-card-price-area {
    height: 44px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.cpk-card-bottom .cpk-button {
    margin-top: 8px;
    flex-shrink: 0;
}

.cpk-card-content > .cpk-button {
    margin-top: 8px;
    flex-shrink: 0;
}

/* =========================================================
   Price badge
   ========================================================= */

.cpk-price {
    display: inline-block;
    font-size: 17px;
    font-weight: 700;
    color: var(--cpk-price);
    margin-top: 2px;
}

.cpk-price-button {
    display: inline-flex;
    align-items: center;
    padding: 9px 18px;
    border-radius: 10px;
    background: var(--cpk-price-bg);
    color: var(--cpk-price);
    border: none;
    font-size: 16px;
    font-weight: 800;
    width: fit-content;
    letter-spacing: 0.01em;
}

.cpk-single-price.cpk-price-button {
    font-size: 26px;
    padding: 14px 26px;
    background: var(--cpk-gradient);
    color: var(--cpk-on-gradient);
    box-shadow: 0 8px 24px -8px rgba(99, 102, 241, 0.5);
}

/* =========================================================
   Buttons
   ========================================================= */

.cpk-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 11px 20px;
    margin-top: 4px;
    border-radius: 10px;
    background: var(--cpk-gradient);
    color: var(--cpk-on-gradient);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: 0 6px 16px -6px rgba(99, 102, 241, 0.55);
    letter-spacing: 0.01em;
}

.cpk-button:hover {
    color: var(--cpk-on-gradient);
    transform: translateY(-2px);
    filter: brightness(1.05);
    box-shadow: 0 10px 22px -6px rgba(99, 102, 241, 0.6);
}

.cpk-search-button {
    flex-shrink: 0;
    padding: 12px 22px;
    margin-top: 0;
}

/* =========================================================
   WhatsApp Button (card overlay - on top of product image)
   ========================================================= */

.cpk-whatsapp-btn {
    position: absolute !important;
    top: 12px;
    right: 12px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: var(--cpk-whatsapp) !important;
    color: var(--cpk-on-whatsapp) !important;
    text-decoration: none !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, background-color 0.2s ease;
    z-index: 5;
    line-height: 1;
    cursor: pointer;
}

.cpk-whatsapp-btn:hover {
    background-color: var(--cpk-whatsapp-hover) !important;
    transform: scale(1.1) rotate(8deg);
    color: var(--cpk-on-whatsapp) !important;
}

.cpk-whatsapp-btn .cpk-whatsapp-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    fill: currentColor;
}

.cpk-whatsapp-btn span {
    display: none;
}

/* Yazı eklenmişse buton genişler ve pill şeklini alır. */
.cpk-whatsapp-btn-text {
    width: auto;
    height: auto;
    padding: 10px 16px;
    border-radius: 10px;
}

.cpk-whatsapp-btn-text span {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    color: var(--cpk-on-whatsapp) !important;
}

/* Detay sayfasında geniş WhatsApp butonu */
.cpk-whatsapp-btn-full {
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border: none;
    border-radius: 10px;
    background-color: var(--cpk-whatsapp) !important;
    color: var(--cpk-on-whatsapp) !important;
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 700;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    line-height: 1;
    box-shadow: 0 8px 20px -6px rgba(37, 211, 102, 0.55);
}

.cpk-whatsapp-btn-full:hover {
    background-color: var(--cpk-whatsapp-hover) !important;
    color: var(--cpk-on-whatsapp) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px -6px rgba(37, 211, 102, 0.6);
}

.cpk-whatsapp-btn-full .cpk-whatsapp-icon {
    width: 22px;
    height: 22px;
}

.cpk-no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px 20px;
    color: var(--cpk-text-light);
    font-size: 15px;
}

/* =========================================================
   Pagination
   ========================================================= */

.cpk-pagination {
    margin-top: 32px;
}

.cpk-pagination-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.cpk-page-btn {
    padding: 10px 16px;
    border: 2px solid var(--cpk-border);
    background: var(--cpk-card-bg);
    color: var(--cpk-text);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cpk-page-btn:hover {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary);
}

.cpk-page-btn.cpk-page-active,
.cpk-page-btn.current {
    background: var(--cpk-gradient);
    color: var(--cpk-on-gradient);
    border-color: transparent;
}

/* =========================================================
   Badge utility
   ========================================================= */

.cpk-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--cpk-primary);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

/* =========================================================
   Single Product Page - 2 Column Sticky Layout
   ========================================================= */

.cpk-single {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
    align-items: start;
}

@media (max-width: 900px) {
    .cpk-single {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

/* Sol: Galeri */
.cpk-single-gallery {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-self: start;
}

.cpk-main-image-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 20px;
    background: #ffffff;
    position: relative;
    box-shadow: 0 16px 40px -16px rgba(99, 102, 241, 0.35);
}

.cpk-main-image-wrap .cpk-image {
    width: 100%;
    height: 100%;
    object-fit: var(--cpk-image-fit);
    position: relative;
    z-index: 1;
    transition: opacity 0.2s ease;
}

.cpk-thumbs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cpk-thumb {
    width: 76px;
    height: 76px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--cpk-border);
    background: var(--cpk-image-bg);
    flex-shrink: 0;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.cpk-thumb:hover {
    transform: translateY(-2px);
}

.cpk-thumb.cpk-thumb-active {
    border-color: var(--cpk-primary);
    box-shadow: 0 4px 12px -4px rgba(99, 102, 241, 0.45);
}

.cpk-thumb img {
    width: 100%;
    height: 100%;
    object-fit: var(--cpk-image-fit);
    display: block;
    background: var(--cpk-image-bg);
}

/* Sağ: Bilgi paneli */
.cpk-single-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-self: start;
}

.cpk-single-title {
    font-size: 30px;
    font-weight: 800;
    margin: 0;
    color: var(--cpk-text);
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.cpk-meta-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--cpk-text-light);
}

.cpk-meta-row span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid var(--cpk-border);
}

.cpk-meta-row span strong {
    color: var(--cpk-text);
    font-weight: 700;
}

.cpk-meta-row a {
    color: var(--cpk-primary);
    text-decoration: none;
    font-weight: 600;
}

.cpk-meta-row a:hover {
    text-decoration: underline;
}

.cpk-single-short-desc {
    font-size: 15.5px;
    color: var(--cpk-text-light);
    line-height: 1.7;
    margin: 0;
}

.cpk-single-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 4px;
    align-items: center;
}

.cpk-pdf-download .cpk-button {
    background: var(--cpk-card-bg);
    color: var(--cpk-primary);
    border: 2px solid var(--cpk-border);
    box-shadow: none;
}

.cpk-pdf-download .cpk-button:hover {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px -8px rgba(99, 102, 241, 0.4);
}

/* =========================================================
   Specs table
   ========================================================= */

.cpk-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--cpk-border);
}

.cpk-specs-table tr {
    border-bottom: 1px solid var(--cpk-border);
}

.cpk-specs-table tr:last-child {
    border-bottom: none;
}

.cpk-specs-table tr:nth-child(odd) {
    background: rgba(99, 102, 241, 0.035);
}

.cpk-specs-table td {
    padding: 12px 16px;
    font-size: 14px;
    vertical-align: top;
}

.cpk-specs-table td:first-child {
    font-weight: 700;
    width: 38%;
    color: var(--cpk-text);
}

.cpk-specs-table td:last-child {
    color: var(--cpk-text-light);
}

/* =========================================================
   Section titles
   ========================================================= */

.cpk-section-title {
    font-size: 21px;
    font-weight: 800;
    margin: 8px 0 16px;
    color: var(--cpk-text);
    letter-spacing: -0.01em;
    position: relative;
    padding-left: 16px;
}

.cpk-section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 5px;
    border-radius: 4px;
    background: var(--cpk-gradient);
}

/* =========================================================
   Single description & related products
   ========================================================= */

.cpk-single-description {
    margin-top: 8px;
    line-height: 1.75;
    color: var(--cpk-text);
    font-size: 15.5px;
}

.cpk-single-description img {
    max-width: 100%;
    height: auto;
    border-radius: 14px;
}

.cpk-related-products {
    margin-top: 48px;
    padding-top: 36px;
    border-top: 1px solid var(--cpk-border);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 992px) {
    .cpk-grid.cpk-grid-cols-4,
    .cpk-grid.cpk-grid-cols-5,
    .cpk-grid.cpk-grid-cols-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .cpk-grid,
    .cpk-grid.cpk-grid-cols-2,
    .cpk-grid.cpk-grid-cols-3,
    .cpk-grid.cpk-grid-cols-4,
    .cpk-grid.cpk-grid-cols-5,
    .cpk-grid.cpk-grid-cols-6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cpk-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .cpk-category-filter {
        flex: 1 1 auto;
    }

    .cpk-single-title {
        font-size: 24px;
    }

    .cpk-single-price.cpk-price-button {
        font-size: 22px;
        padding: 12px 20px;
    }

    .cpk-main-image-wrap {
        border-radius: 16px;
    }
}

@media (max-width: 420px) {
    .cpk-grid,
    .cpk-grid.cpk-grid-cols-2,
    .cpk-grid.cpk-grid-cols-3,
    .cpk-grid.cpk-grid-cols-4,
    .cpk-grid.cpk-grid-cols-5,
    .cpk-grid.cpk-grid-cols-6 {
        grid-template-columns: repeat(1, 1fr);
    }

    .cpk-single-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cpk-whatsapp-btn-full,
    .cpk-pdf-download .cpk-button {
        justify-content: center;
        width: 100%;
    }
}

/* =========================================================
   MARKA SAYFALARI (marka listesi + marka ürünleri)
   ========================================================= */

/* --- Marka listesi: filtre alanı --- */
.cpk-brand-filters {
    justify-content: center;
}

.cpk-brands-page .cpk-search-box {
    max-width: 420px;
    width: 100%;
}

.cpk-brand-alpha {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 26px;
}

.cpk-alpha-btn {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--cpk-border);
    background: var(--cpk-card-bg);
    color: var(--cpk-text-light);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.cpk-alpha-btn:hover {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary);
}

.cpk-alpha-btn.cpk-alpha-active {
    background: var(--cpk-gradient);
    border-color: transparent;
    color: var(--cpk-on-gradient);
}

/* --- Marka kartları --- */
.cpk-brand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.cpk-brand-grid.cpk-brand-cols-2 { grid-template-columns: repeat(2, 1fr); }
.cpk-brand-grid.cpk-brand-cols-3 { grid-template-columns: repeat(3, 1fr); }
.cpk-brand-grid.cpk-brand-cols-4 { grid-template-columns: repeat(4, 1fr); }
.cpk-brand-grid.cpk-brand-cols-5 { grid-template-columns: repeat(5, 1fr); }
.cpk-brand-grid.cpk-brand-cols-6 { grid-template-columns: repeat(6, 1fr); }

.cpk-brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 22px 16px;
    border: 1px solid var(--cpk-border);
    border-radius: 14px;
    background: var(--cpk-card-bg);
    text-decoration: none;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.cpk-brand-card:hover {
    transform: translateY(-3px);
    border-color: var(--cpk-primary);
    box-shadow: 0 12px 28px -14px rgba(0, 0, 0, 0.35);
    text-decoration: none;
}

.cpk-brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--cpk-image-bg);
    overflow: hidden;
}

.cpk-brand-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.cpk-brand-initial {
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    background: var(--cpk-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cpk-brand-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--cpk-text);
    line-height: 1.3;
    word-break: break-word;
}

.cpk-brand-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--cpk-text-light);
}

.cpk-brand-empty {
    margin-top: 24px;
}

/* --- Marka detay sayfası --- */
.cpk-brand-head {
    margin-bottom: 18px;
}

.cpk-brand-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 700;
    color: var(--cpk-text-light);
    text-decoration: none;
}

.cpk-brand-back:hover {
    color: var(--cpk-primary);
}

.cpk-brand-catnav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--cpk-border);
}

.cpk-catnav-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--cpk-border);
    background: var(--cpk-card-bg);
    color: var(--cpk-text);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.cpk-catnav-btn:hover {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary);
    text-decoration: none;
}

.cpk-catnav-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    padding: 1px 6px;
    border-radius: 999px;
    background: var(--cpk-image-bg);
    color: var(--cpk-text-light);
    font-size: 11px;
    font-weight: 700;
}

.cpk-brand-section {
    margin-bottom: 46px;
    scroll-margin-top: 90px;
}

.cpk-brand-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.cpk-brand-section-count {
    font-size: 12px;
    font-weight: 700;
    color: var(--cpk-text-light);
}

.cpk-brand-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.cpk-brand-more {
    min-width: 220px;
    padding: 13px 26px;
    font-size: 14px;
}

.cpk-brand-more.cpk-loading-btn {
    opacity: 0.6;
    pointer-events: none;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .cpk-brand-grid.cpk-brand-cols-5,
    .cpk-brand-grid.cpk-brand-cols-6 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
    .cpk-brand-grid,
    .cpk-brand-grid.cpk-brand-cols-3,
    .cpk-brand-grid.cpk-brand-cols-4,
    .cpk-brand-grid.cpk-brand-cols-5,
    .cpk-brand-grid.cpk-brand-cols-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 560px) {
    .cpk-brand-grid,
    .cpk-brand-grid.cpk-brand-cols-2,
    .cpk-brand-grid.cpk-brand-cols-3,
    .cpk-brand-grid.cpk-brand-cols-4,
    .cpk-brand-grid.cpk-brand-cols-5,
    .cpk-brand-grid.cpk-brand-cols-6 { grid-template-columns: repeat(2, 1fr); }

    .cpk-brand-logo { width: 60px; height: 60px; }
    .cpk-brand-initial { font-size: 22px; }
    .cpk-brand-more { min-width: 100%; }
}

/* =========================================================
   KATALOG DÜZENİ (sol marka filtresi + ürün listesi)
   ========================================================= */

.cpk-catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 28px;
    align-items: start;
}

/* --- Mobil filtre butonu --- */
.cpk-filter-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    width: 100%;
    margin-bottom: 16px;
    padding: 12px 18px;
    border: 1px solid var(--cpk-border);
    border-radius: 10px;
    background: var(--cpk-card-bg);
    color: var(--cpk-text);
    font-size: 14px;
    font-weight: 700;
}

.cpk-filter-toggle.is-active {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary);
}

.cpk-filter-toggle-icon {
    width: 16px;
    height: 2px;
    background: currentColor;
    box-shadow: 0 5px 0 currentColor, 0 -5px 0 currentColor;
}

/* --- Sol panel --- */
.cpk-catalog-sidebar {
    position: sticky;
    top: 20px;
}

.cpk-sidebar-inner {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cpk-facet {
    border: 1px solid var(--cpk-border);
    border-radius: 12px;
    background: var(--cpk-card-bg);
    overflow: hidden;
}

.cpk-facet-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 15px 16px;
    border: 0;
    background: transparent;
    color: var(--cpk-text);
    text-align: left;
}

.cpk-facet-title {
    font-size: 15px;
    font-weight: 700;
}

.cpk-facet-arrow {
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--cpk-text-light);
    border-bottom: 2px solid var(--cpk-text-light);
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform 0.2s ease;
}

.cpk-facet.is-open .cpk-facet-arrow {
    transform: rotate(-135deg) translate(-2px, -2px);
}

.cpk-facet-body {
    display: none;
    padding: 0 12px 14px;
}

.cpk-facet.is-open .cpk-facet-body {
    display: block;
}

.cpk-facet-searchbox {
    margin-bottom: 10px;
}

.cpk-facet-search {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cpk-border);
    border-radius: 8px;
    background: var(--cpk-image-bg);
    color: var(--cpk-text);
    font-size: 13px;
    outline: none;
}

.cpk-facet-search:focus {
    border-color: var(--cpk-primary);
    background: var(--cpk-card-bg);
}

.cpk-facet-list {
    max-height: 420px;
    overflow-y: auto;
    padding-right: 4px;
}

.cpk-facet-list::-webkit-scrollbar {
    width: 6px;
}

.cpk-facet-list::-webkit-scrollbar-track {
    background: var(--cpk-image-bg);
    border-radius: 3px;
}

.cpk-facet-list::-webkit-scrollbar-thumb {
    background: var(--cpk-border);
    border-radius: 3px;
}

.cpk-facet-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 9px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1.35;
    color: var(--cpk-text);
    transition: background 0.15s ease, color 0.15s ease;
}

.cpk-facet-item:hover {
    background: var(--cpk-image-bg);
}

.cpk-facet-item input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cpk-facet-box {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    border: 2px solid var(--cpk-border);
    border-radius: 5px;
    background: var(--cpk-card-bg);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.cpk-facet-item.is-checked .cpk-facet-box {
    border-color: transparent;
    background-color: var(--cpk-primary);
    background-image: var(--cpk-gradient);
}

.cpk-facet-item.is-checked .cpk-facet-box::after {
    content: '';
    display: block;
    width: 4px;
    height: 8px;
    margin: 1px auto 0;
    border-right: 2px solid var(--cpk-on-gradient);
    border-bottom: 2px solid var(--cpk-on-gradient);
    transform: rotate(45deg);
}

.cpk-facet-item.is-checked {
    background: var(--cpk-image-bg);
    font-weight: 700;
    color: var(--cpk-primary);
}

.cpk-facet-label {
    flex: 1 1 auto;
    word-break: break-word;
}

.cpk-facet-count {
    flex: 0 0 auto;
    font-size: 11px;
    font-weight: 700;
    color: var(--cpk-text-light);
}

.cpk-facet-empty {
    padding: 10px 9px;
    font-size: 13px;
    color: var(--cpk-text-light);
}

/* --- Marka altındaki kategoriler --- */
.cpk-subfacet {
    display: none;
    margin: 2px 0 8px 14px;
    padding-left: 10px;
    border-left: 2px solid var(--cpk-border);
}

.cpk-facet-group.is-expanded .cpk-subfacet {
    display: block;
}

.cpk-subfacet .cpk-facet-item {
    padding: 6px 8px;
    font-size: 12.5px;
}

.cpk-subfacet-loading {
    display: block;
    padding: 8px;
    font-size: 12px;
    color: var(--cpk-text-light);
}

.cpk-clear-filters {
    padding: 11px 16px;
    border: 1px solid var(--cpk-border);
    border-radius: 10px;
    background: transparent;
    color: var(--cpk-text-light);
    font-size: 13px;
    font-weight: 700;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.cpk-clear-filters:hover {
    border-color: var(--cpk-primary);
    color: var(--cpk-primary);
}

/* --- Sağ: araç çubuğu --- */
.cpk-catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.cpk-catalog-count {
    font-size: 13px;
    color: var(--cpk-text-light);
}

.cpk-catalog-count strong {
    color: var(--cpk-text);
    font-size: 16px;
}

.cpk-code-search {
    position: relative;
    flex: 0 1 340px;
    min-width: 220px;
    margin-left: auto;
}

.cpk-code-search-input {
    width: 100%;
    padding: 12px 38px 12px 40px;
    border: 1px solid var(--cpk-border);
    border-radius: 10px;
    background: var(--cpk-card-bg);
    color: var(--cpk-text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.cpk-code-search-input:focus {
    border-color: var(--cpk-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.cpk-code-search-icon {
    position: absolute;
    top: 50%;
    left: 14px;
    width: 12px;
    height: 12px;
    margin-top: -7px;
    border: 2px solid var(--cpk-text-light);
    border-radius: 50%;
    pointer-events: none;
}

.cpk-code-search-icon::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 9px;
    width: 6px;
    height: 2px;
    background: var(--cpk-text-light);
    transform: rotate(45deg);
}

.cpk-code-search-clear {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 24px;
    height: 24px;
    margin-top: -12px;
    border: 0;
    border-radius: 50%;
    background: var(--cpk-image-bg);
    color: var(--cpk-text-light);
    font-size: 16px;
    line-height: 1;
}

.cpk-code-search-clear:hover {
    color: var(--cpk-primary);
}

/* --- Seçili filtre etiketleri --- */
.cpk-active-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.cpk-active-chips:empty {
    margin-bottom: 0;
}

.cpk-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    border: 0;
    border-radius: 999px;
    background: var(--cpk-gradient);
    color: var(--cpk-on-gradient);
    font-size: 12px;
    font-weight: 700;
}

.cpk-chip-x {
    font-size: 15px;
    line-height: 1;
    opacity: 0.85;
}

.cpk-chip:hover .cpk-chip-x {
    opacity: 1;
}

/* --- Sonuç alanı --- */
.cpk-catalog-results {
    position: relative;
    min-height: 120px;
}

.cpk-catalog-grid.cpk-is-loading {
    opacity: 0.45;
    pointer-events: none;
}

.cpk-catalog-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 60px;
}

.cpk-spinner {
    width: 34px;
    height: 34px;
    border: 3px solid var(--cpk-border);
    border-top-color: var(--cpk-primary);
    border-radius: 50%;
    animation: cpk-spin 0.7s linear infinite;
}

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

.cpk-catalog-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.cpk-catalog-more {
    min-width: 240px;
    padding: 13px 26px;
    font-size: 14px;
}

.cpk-catalog-more:disabled {
    opacity: 0.55;
    pointer-events: none;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .cpk-catalog-layout {
        grid-template-columns: 1fr;
    }

    .cpk-filter-toggle {
        display: flex;
    }

    .cpk-catalog-sidebar {
        display: none;
        position: static;
    }

    .cpk-catalog-sidebar.is-visible {
        display: block;
        margin-bottom: 20px;
    }

    .cpk-code-search {
        flex: 1 1 100%;
        margin-left: 0;
    }
}