/* ============================================
   NK Katalog - Catalog Archive Styles
   Adapted to Kordit Blocks theme
   ============================================ */

.nk-catalog {
    max-width: var(--wp--custom--layout--content-size, 1340px);
    margin: 0 auto;
    padding: 105px 0 var(--gap, 24px);
}

/* Breadcrumbs */
.nk-breadcrumbs {
    margin-bottom: 14px;
    font-size: 0.85rem;
    color: var(--wp--preset--color--muted, #6b7280);
}

.nk-breadcrumbs ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.nk-breadcrumbs li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nk-breadcrumbs li a {
    color: var(--wp--preset--color--muted, #6b7280);
    text-decoration: none;
    transition: color 160ms ease;
}

.nk-breadcrumbs li a:hover {
    color: var(--wp--preset--color--accent, #171234);
    text-decoration: underline;
}

.nk-breadcrumbs li [aria-current="page"] {
    color: var(--wp--preset--color--primary, #0a1628);
    font-weight: 600;
}

.nk-breadcrumbs li:not(:last-child)::after {
    content: '/';
    color: var(--wp--preset--color--line, #e5e7eb);
    font-weight: 500;
}

/* Banner (plain, no background) */
.nk-catalog-banner {
    width: 100%;
    background: transparent;
    color: inherit;
    border-bottom: 1px solid var(--wp--preset--color--line, #e5e7eb);
}

.nk-catalog-banner__content {
    padding: calc(var(--header-height) + var(--space-md)) 0 24px;
}

.nk-catalog-banner__title {
    margin: 0;
    font-family: var(--wp--preset--font-family--body, Inter, system-ui, sans-serif);
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
    color: var(--wp--preset--color--primary, #0a1628);
}

.nk-catalog-banner__desc {
    margin: 10px 0 0;
    max-width: 760px;
    font-size: 1rem;
    line-height: 1.55;
    color: var(--wp--preset--color--secondary, #2a3445);
}

.nk-catalog--has-banner {
    padding-top: 28px;
}

/* Header */
.nk-catalog__header {
    margin-bottom: var(--gap-lg, 40px);
}

.nk-catalog__title {
    margin: 0 0 0.5rem;
}

.nk-catalog__description {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

/* Layout */
.nk-catalog__layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--gap, 24px);
    align-items: start;
}

/* Sidebar */
.nk-catalog__sidebar {
    --nks-ink:    var(--wp--preset--color--primary,   #0a1628);
    --nks-ink-2:  var(--wp--preset--color--secondary, #2a3445);
    --nks-muted:  var(--wp--preset--color--muted,     #6b7280);
    --nks-line:   var(--wp--preset--color--line,      #e5e7eb);
    --nks-line-2: #f0f1f4;
    --nks-bg:     #ffffff;
    --nks-bg-2:   #f8f9fb;
    --nks-accent: var(--wp--preset--color--accent,      #171234);
    --nks-accent-deep: var(--wp--preset--color--accent-deep, #0d081c);
    --nks-accent-soft: var(--wp--preset--color--accent-soft, #ebeaf3);

    position: sticky;
    top: 24px;
    box-sizing: border-box;
}

.nk-catalog__filters-toggle {
    display: none;
    box-sizing: border-box;
    width: 100%;
    padding: 12px 16px;
    background: var(--nks-bg);
    border: 1px solid var(--nks-line);
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--nks-ink);
    align-items: center;
    justify-content: space-between;
    transition: background 160ms, border-color 160ms;
}

.nk-catalog__filters-toggle:hover {
    background: var(--nks-bg-2);
    border-color: var(--nks-muted);
}

/* Filters card */
.nk-filters {
    background: var(--nks-bg);
    border: 1px solid var(--nks-line);
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 4px 14px -8px rgba(10, 22, 40, 0.12);
    box-sizing: border-box;
    font-family: var(--wp--preset--font-family--body, Inter, system-ui, sans-serif);
    color: var(--nks-ink-2);
}

.nk-filters__group {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--nks-line-2);
}

.nk-filters__group:last-of-type {
    margin-bottom: 8px;
    padding-bottom: 0;
    border-bottom: none;
}

.nk-filters__label {
    display: block;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nks-muted);
    margin-bottom: 10px;
}

.nk-filters__search {
    box-sizing: border-box;
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--nks-line);
    border-radius: 10px;
    font-size: 0.9rem;
    background: var(--nks-bg);
    color: var(--nks-ink);
    line-height: 1.4;
    transition: border-color 160ms, box-shadow 160ms;
}

.nk-filters__search:focus {
    outline: none;
    border-color: var(--nks-accent);
    box-shadow: 0 0 0 3px rgba(23, 18, 52, 0.12);
}

.nk-filters__heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nks-muted);
    margin-bottom: 12px;
    transition: color 160ms;
}
.nk-filters__heading:hover {
    color: var(--nks-accent);
}

.nk-filters__heading::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 160ms;
    margin-right: 2px;
}

.nk-filters__heading[aria-expanded="false"]::after {
    transform: rotate(-45deg);
}

.nk-filters__heading[aria-expanded="false"]+.nk-filters__options {
    display: none;
}

.nk-filters__options {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nk-filters__options label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 8px;
    font-size: 0.88rem;
    cursor: pointer;
    color: var(--nks-ink-2);
    transition: background 160ms, color 160ms;
}

.nk-filters__options label:hover {
    background: var(--nks-bg-2);
    color: var(--nks-ink);
}

.nk-filters__options label:has(input:checked) {
    background: var(--nks-accent-soft);
    color: var(--nks-accent);
    font-weight: 600;
}

.nk-filters__options input[type="checkbox"] {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    accent-color: var(--nks-accent);
    cursor: pointer;
}

.nk-filters__count {
    color: var(--nks-muted);
    font-size: 0.78rem;
    margin-left: auto;
    font-variant-numeric: tabular-nums;
}
.nk-filters__options label:has(input:checked) .nk-filters__count {
    color: var(--nks-accent);
}

.nk-filters__option--parent {
    position: relative;
}

.nk-filters__option--parent>label {
    padding-right: 36px;
}

.nk-filters__subtoggle {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 28px;
    height: 28px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 160ms;
}

.nk-filters__subtoggle:hover {
    background: var(--nks-accent-soft, #ebeaf3);
}

.nk-filters__subtoggle-icon {
    display: block;
    width: 7px;
    height: 7px;
    border-right: 1.5px solid var(--nks-muted, #6b7280);
    border-bottom: 1.5px solid var(--nks-muted, #6b7280);
    transform: rotate(-45deg);
    transition: transform 160ms;
}

.nk-filters__subtoggle[aria-expanded="true"] .nk-filters__subtoggle-icon {
    transform: rotate(45deg);
}

.nk-filters__option--child {
    position: relative;
}

.nk-filters__option--child>label {
    padding-right: 36px;
}

.nk-filters__option--child>.nk-filters__subtoggle {
    top: 0;
    right: 0;
}

.nk-filters__children {
    margin-left: 24px;
    margin-top: 4px;
}

.nk-filters__children--deep {
    margin-left: 24px;
}

.nk-filters__reset {
    box-sizing: border-box;
    width: 100%;
    padding: 11px 14px;
    background: var(--nks-bg, #fff);
    border: 1px solid var(--nks-line, #e5e7eb);
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--nks-ink-2, #2a3445);
    transition: background 160ms, color 160ms, border-color 160ms, transform 160ms;
    margin-top: 14px;
}

.nk-filters__reset:hover {
    background: var(--nks-accent, #171234);
    border-color: var(--nks-accent, #171234);
    color: #fff;
    transform: translateY(-1px);
}

/* Toolbar */
.nk-catalog__toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gap, 24px);
    font-size: 14px;
    color: var(--text-secondary, #475569);
}

/* Product Grid */
.nk-catalog__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap, 24px);
}

.nk-catalog__grid--small {
    grid-template-columns: repeat(4, 1fr);
}


/* Buttons */
.nk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    line-height: 1.2;
}

.nk-btn--primary {
    background: linear-gradient(135deg, var(--accent, #3b82f6) 0%, #2563eb 100%);
    color: #fff;
    width: 100%;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

.nk-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
    background: linear-gradient(135deg, #2563eb 0%, var(--accent, #3b82f6) 100%);
    color: #fff;
}

.nk-btn--primary:active {
    transform: translateY(-1px);
}

.nk-btn--large {
    padding: 14px 28px;
    font-size: 15px;
}

/* Pagination */
.nk-catalog__pagination {
    margin-top: var(--gap-lg, 40px);
    display: flex;
    justify-content: center;
    gap: 4px;
}

/* Spójne z motywem kordit: navy primary + accent-2 (czerwony) na active.
   Bez gradientu/shadow — flat, kanciaste, kolory z theme.json. */
.nk-catalog__pagination a.page-numbers,
.nk-catalog__pagination span.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--wp--preset--color--primary, #0a1628);
    border-radius: var(--wp--custom--radius--md, 10px);
    text-decoration: none;
    color: var(--wp--preset--color--primary, #0a1628);
    font-family: var(--wp--preset--font-family--body);
    font-size: var(--wp--preset--font-size--text-small, 0.9375rem);
    font-weight: 700;
    background: var(--wp--preset--color--white, #fff);
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nk-catalog__pagination a.page-numbers:hover,
.nk-catalog__pagination a.page-numbers:focus {
    background: var(--wp--preset--color--accent-2, #dc2626);
    border-color: var(--wp--preset--color--accent-2, #dc2626);
    color: var(--wp--preset--color--white, #fff);
}

.nk-catalog__pagination span.page-numbers.current {
    background: var(--wp--preset--color--accent-2, #dc2626);
    color: var(--wp--preset--color--white, #fff);
    border-color: var(--wp--preset--color--accent-2, #dc2626);
}

.nk-catalog__pagination ul {
    display: flex;
    list-style: none;
    gap: 4px;
    margin: 0;
    padding: 0;
}

/* CTA Tile */
.nk-catalog__cta-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 32px 24px;
    background: linear-gradient(135deg, var(--accent, #3b82f6) 0%, var(--primary, #0f172a) 100%);
    color: #fff;
    text-decoration: none;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 280px;
}

.nk-catalog__cta-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.nk-catalog__cta-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.nk-catalog__cta-text {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    max-width: 200px;
}

.nk-catalog__cta-tile .nk-btn {
    background: #fff;
    color: var(--accent, #3b82f6);
    font-size: 13px;
    padding: 10px 24px;
}

.nk-catalog__cta-tile .nk-btn:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Loader */
.nk-catalog__loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    color: var(--text-muted, #64748b);
    font-size: 14px;
    gap: 16px;
}

.nk-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color, #e2e8f0);
    border-top-color: var(--accent, #3b82f6);
    border-radius: 0;
    animation: nk-spin 0.6s linear infinite;
}

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

/* Empty state */
.nk-catalog__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px;
    color: var(--text-muted, #64748b);
}

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

@media (max-width: 1100px) {
    .nk-catalog__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .nk-catalog__grid--small {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nk-catalog-banner__content {
        padding: 140px 0 var(--gap, 24px);
    }

    .nk-catalog-banner__title {
        font-size: 1.75rem;
    }

    .nk-catalog__layout {
        grid-template-columns: 1fr;
    }

    .nk-catalog__sidebar {
        position: static;
    }

    .nk-catalog__filters-toggle {
        display: flex;
    }

    .nk-filters {
        display: none;
        margin-top: 8px;
    }

    .nk-filters--open {
        display: block;
    }

    .nk-catalog__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--gap-sm, 16px);
    }

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

@media (max-width: 480px) {
    .nk-catalog__grid {
        grid-template-columns: 1fr;
    }

    .nk-catalog__grid--small {
        grid-template-columns: 1fr;
    }
}