/* ============================================================
   IT44 BAZA WIEDZY – Styles
   Palette: --kb-blue: #3c72fc  --kb-dark: #1a1a2e  --kb-grey: #f5f6fa
   ============================================================ */

:root {
  --kb-blue:        #3c72fc;
  --kb-blue-dark:   #2a5fd4;
  --kb-blue-light:  #f0f5ff;
  --kb-dark:        #1a1a2e;
  --kb-text:        #3d3d4e;
  --kb-muted:       #6b7280;
  --kb-grey:        #f5f6fa;
  --kb-border:      #e5e7eb;
  --kb-white:       #ffffff;
  --kb-radius:      12px;
  --kb-shadow:      0 4px 24px rgba(59, 75, 219, 0.10);
  --kb-shadow-hover:0 8px 40px rgba(59, 75, 219, 0.18);
  --kb-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --kb-max-width:   1200px;
}

/* ── RESET WRAPPER ── */
.kb-page-wrapper,
.kb-single-wrapper {
  font-family: var(--kb-font);
  color: var(--kb-text);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.kb-hero {
  background: linear-gradient(135deg, var(--kb-dark) 0%, #2a2a5a 100%);
  color: var(--kb-white);
  padding: 80px 20px 70px;
  text-align: center;
}

.kb-hero__inner {
  max-width: var(--kb-max-width);
  margin: 0 auto;
}

.kb-hero__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--kb-blue);
  background: rgba(59,75,219,.15);
  border: 1px solid rgba(59,75,219,.3);
  border-radius: 50px;
  padding: 5px 16px;
  margin-bottom: 20px;
}

.kb-hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.kb-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 600px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════
   FILTRY
═══════════════════════════════════════════ */
.kb-filters {
  background: var(--kb-white);
  border-bottom: 1px solid var(--kb-border);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

.kb-filters__inner {
  max-width: var(--kb-max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.kb-filter-btn {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--kb-muted);
  background: var(--kb-grey);
  border: 1px solid var(--kb-border);
  text-decoration: none;
  transition: all .2s ease;
  white-space: nowrap;
}

.kb-filter-btn:hover,
.kb-filter-btn--active {
  background: var(--kb-blue);
  color: var(--kb-white);
  border-color: var(--kb-blue);
}

/* ═══════════════════════════════════════════
   GRID WPISÓW
═══════════════════════════════════════════ */
.kb-posts {
  background: var(--kb-grey);
  padding: 60px 20px 80px;
}

.kb-posts__inner {
  max-width: var(--kb-max-width);
  margin: 0 auto;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.kb-grid--3 {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ═══════════════════════════════════════════
   KARTA WPISU
═══════════════════════════════════════════ */
.kb-card {
  background: var(--kb-white);
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}

.kb-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--kb-shadow-hover);
}

.kb-card__thumb-link {
  display: block;
  overflow: hidden;
}

.kb-card__thumb {
  height: 220px;
  overflow: hidden;
}

.kb-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.kb-card:hover .kb-card__thumb img {
  transform: scale(1.06);
}

.kb-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.kb-card__cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--kb-blue);
  background: var(--kb-blue-light);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 12px;
  text-decoration: none;
  width: fit-content;
}

.kb-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.4;
  color: var(--kb-dark);
}

.kb-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color .2s;
}

.kb-card__title a:hover {
  color: var(--kb-blue);
}

.kb-card__excerpt {
  font-size: .93rem;
  color: var(--kb-muted);
  margin: 0 0 20px;
  flex: 1;
  line-height: 1.6;
}

.kb-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--kb-border);
  gap: 8px;
}

.kb-card__date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--kb-muted);
}

.kb-card__date svg {
  flex-shrink: 0;
}

.kb-card__read-more {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--kb-blue);
  text-decoration: none;
  transition: gap .2s;
}

.kb-card__read-more:hover {
  gap: 8px;
}

/* ═══════════════════════════════════════════
   PAGINACJA
═══════════════════════════════════════════ */
.kb-pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 50px;
}

.kb-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--kb-text);
  background: var(--kb-white);
  border: 1px solid var(--kb-border);
  text-decoration: none;
  transition: all .2s;
}

.kb-pagination .page-numbers:hover,
.kb-pagination .page-numbers.current {
  background: var(--kb-blue);
  color: var(--kb-white);
  border-color: var(--kb-blue);
}

/* ═══════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════ */
.kb-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--kb-muted);
}

.kb-empty svg {
  display: block;
  margin: 0 auto 24px;
  opacity: .5;
}

.kb-empty h3 {
  font-size: 1.4rem;
  color: var(--kb-dark);
  margin-bottom: 10px;
}

/* ═══════════════════════════════════════════
   PRZYCISKI
═══════════════════════════════════════════ */
.kb-btn-primary {
  display: inline-block;
  padding: 13px 32px;
  background: var(--kb-blue);
  color: var(--kb-white);
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background .2s, transform .2s;
  margin-top: 20px;
}

.kb-btn-primary:hover {
  background: var(--kb-blue-dark);
  transform: translateY(-2px);
  color: var(--kb-white);
}

.kb-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: var(--kb-white);
  color: var(--kb-blue);
  border: 2px solid var(--kb-blue);
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all .2s;
}

.kb-btn-secondary:hover {
  background: var(--kb-blue);
  color: var(--kb-white);
}

/* ═══════════════════════════════════════════
   SINGLE – BREADCRUMB
═══════════════════════════════════════════ */
.kb-breadcrumb {
  background: var(--kb-grey);
  padding: 14px 20px;
  border-bottom: 1px solid var(--kb-border);
}

.kb-breadcrumb__inner {
  max-width: var(--kb-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--kb-muted);
}

.kb-breadcrumb__inner a {
  color: var(--kb-muted);
  text-decoration: none;
  transition: color .2s;
}

.kb-breadcrumb__inner a:hover { color: var(--kb-blue); }

.kb-breadcrumb__sep { color: var(--kb-border); }

.kb-breadcrumb__current {
  color: var(--kb-text);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}

/* ═══════════════════════════════════════════
   SINGLE – HEADER
═══════════════════════════════════════════ */
.kb-single-header {
  background: linear-gradient(135deg, var(--kb-dark) 0%, #2a2a5a 100%);
  color: var(--kb-white);
  padding: 60px 20px 56px;
  text-align: center;
}

.kb-single-header__inner {
  max-width: 820px;
  margin: 0 auto;
}

.kb-single-header__cats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.kb-cat-badge {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(59,75,219,.25);
  border: 1px solid rgba(59,75,219,.4);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #a5b4fc;
  text-decoration: none;
  transition: background .2s;
}

.kb-cat-badge:hover {
  background: var(--kb-blue);
  color: var(--kb-white);
}

.kb-single-header__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin: 0 0 24px;
}

.kb-single-header__meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.kb-meta__date,
.kb-meta__author,
.kb-meta__read-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: rgba(255,255,255,.65);
}

/* ═══════════════════════════════════════════
   SINGLE – FEATURED IMAGE
═══════════════════════════════════════════ */
.kb-single-featured-img {
  padding: 0 20px;
  margin-top: -30px;
}

.kb-single-featured-img__inner {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--kb-radius);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0,0,0,.2);
}

.kb-single-featured-img__inner img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* ═══════════════════════════════════════════
   SINGLE – TREŚĆ
═══════════════════════════════════════════ */
.kb-single-content-wrapper {
  padding: 56px 20px;
}

.kb-single-content-wrapper__inner {
  max-width: 820px;
  margin: 0 auto;
}

/* Typografia treści */
.kb-content h2,
.kb-single-content h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--kb-dark);
  margin: 2.2em 0 .8em;
  padding-bottom: .5em;
  border-bottom: 2px solid var(--kb-border);
}

.kb-content h3,
.kb-single-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--kb-dark);
  margin: 1.8em 0 .6em;
}

.kb-content p,
.kb-single-content p {
  margin: 0 0 1.4em;
  color: var(--kb-text);
  font-size: 1.02rem;
}

.kb-content ul,
.kb-single-content ul,
.kb-content ol,
.kb-single-content ol {
  margin: 0 0 1.4em 1.5em;
  color: var(--kb-text);
}

.kb-content li,
.kb-single-content li {
  margin-bottom: .5em;
}

.kb-content strong,
.kb-single-content strong {
  color: var(--kb-dark);
  font-weight: 700;
}

.kb-content a,
.kb-single-content a {
  color: var(--kb-blue);
  text-decoration: underline;
  text-decoration-color: rgba(59,75,219,.3);
  transition: text-decoration-color .2s;
}

.kb-content a:hover,
.kb-single-content a:hover {
  text-decoration-color: var(--kb-blue);
}

.kb-content blockquote,
.kb-single-content blockquote {
  border-left: 4px solid var(--kb-blue);
  background: var(--kb-blue-light);
  margin: 2em 0;
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--kb-text);
}

.kb-content code,
.kb-single-content code {
  background: var(--kb-grey);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: .9em;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  color: var(--kb-blue-dark);
}

.kb-content pre,
.kb-single-content pre {
  background: var(--kb-dark);
  color: #cdd6f4;
  padding: 24px;
  border-radius: 10px;
  overflow-x: auto;
  margin: 2em 0;
  font-size: .9rem;
}

.kb-content pre code,
.kb-single-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* ═══════════════════════════════════════════
   SINGLE – TAGI, NAWIGACJA, POWRÓT
═══════════════════════════════════════════ */
.kb-single-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--kb-border);
}

.kb-single-tags__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--kb-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 4px;
}

.kb-tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--kb-blue-light);
  color: var(--kb-blue);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all .2s;
}

.kb-tag:hover {
  background: var(--kb-blue);
  color: var(--kb-white);
}

.kb-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--kb-border);
}

.kb-post-nav__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--kb-grey);
  border-radius: var(--kb-radius);
  border: 1px solid var(--kb-border);
  text-decoration: none;
  transition: all .2s;
}

.kb-post-nav__item:hover {
  background: var(--kb-blue-light);
  border-color: var(--kb-blue);
}

.kb-post-nav__item--next {
  text-align: right;
}

.kb-post-nav__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--kb-blue);
}

.kb-post-nav__title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--kb-dark);
  line-height: 1.35;
}

.kb-single-back {
  margin-top: 36px;
  text-align: center;
}

/* ═══════════════════════════════════════════
   POWIĄZANE WPISY
═══════════════════════════════════════════ */
.kb-related {
  background: var(--kb-grey);
  padding: 60px 20px;
  border-top: 1px solid var(--kb-border);
}

.kb-related__inner {
  max-width: var(--kb-max-width);
  margin: 0 auto;
}

.kb-related__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kb-dark);
  margin: 0 0 32px;
  text-align: center;
}

/* ═══════════════════════════════════════════
   RESPONSYWNOŚĆ
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .kb-hero { padding: 56px 16px 48px; }

  .kb-filters {
    position: static;
    overflow-x: auto;
  }

  .kb-filters__inner {
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .kb-grid {
    grid-template-columns: 1fr;
  }

  .kb-post-nav {
    grid-template-columns: 1fr;
  }

  .kb-single-featured-img__inner img {
    height: 220px;
  }

  .kb-single-header__meta {
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .kb-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ═══════════════════════════════════════════
   SHORTCODE [it44_baza_wiedzy]
═══════════════════════════════════════════ */
.kb-shortcode-wrapper {
  font-family: var(--kb-font);
  padding: 10px 0 40px;
}

.kb-shortcode-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.kb-shortcode-search {
  margin-bottom: 28px;
}

.kb-sc-search-input {
  width: 100%;
  max-width: 420px;
  padding: 11px 18px;
  border: 1.5px solid var(--kb-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--kb-font);
  color: var(--kb-text);
  background: var(--kb-white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.kb-sc-search-input:focus {
  border-color: var(--kb-blue);
  box-shadow: 0 0 0 3px rgba(59,75,219,.1);
}

/* Siatka z kolumnami shortcode */
.kb-grid--cols-1 { grid-template-columns: 1fr; }
.kb-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.kb-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.kb-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

.kb-shortcode-more {
  text-align: center;
  margin-top: 36px;
}

@media (max-width: 900px) {
  .kb-grid--cols-3,
  .kb-grid--cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .kb-grid--cols-2,
  .kb-grid--cols-3,
  .kb-grid--cols-4 { grid-template-columns: 1fr; }

  .kb-shortcode-filters { overflow-x: auto; flex-wrap: nowrap; }
}

/* ============================================================
   AIVONS AUTO-BUILDER COMPATIBILITY
   ============================================================ */

/* Nadpisanie tła nagłówka motywu Aivons dla Bazy Wiedzy */
.single-kb_post .page-header__bg {
    background-image: none !important;
    background-color: var(--aivons-black, #1a1a2e) !important;
}

/* Opcjonalnie usuwamy też te ozdobne kształty z tła, aby było czysto */
.single-kb_post [class*="page-header-shape-"] {
    display: none !important;
}

.kb-sc-section {
    background-color: var(--aivons-light, #f8f9fa) !important;
    padding: 60px 0 !important;
}

.kb-sc-toolbar {
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.kb-sc-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.kb-sc-filter-btn {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--aivons-primary, #3c72fc);
    background: transparent;
    color: var(--aivons-primary, #3c72fc);
    cursor: pointer;
    transition: all 0.3s ease;
}

.kb-sc-filter-btn.active,
.kb-sc-filter-btn:hover {
    background: var(--aivons-primary, #3c72fc);
    color: #fff;
}

.kb-sc-search {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.kb-sc-search i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--aivons-primary, #3c72fc);
    font-size: 18px;
}

.kb-sc-search-input {
    padding: 15px 25px 15px 55px !important;
    border-radius: 50px !important;
    border: 2px solid #eee !important;
    width: 100% !important;
    font-size: 16px !important;
    background-color: #fff !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05) !important;
    transition: all 0.3s ease !important;
}

.kb-sc-search-input:focus {
    border-color: var(--aivons-primary, #3c72fc) !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
    outline: none;
}

/* Styl Karty */
.kb-sc-grid {
    margin-top: 20px;
}

.kb-sc-col {
    padding: 15px !important; /* Odstęp poziomy między kolumnami */
    margin-bottom: 30px; /* Odstęp pionowy między rzędami */
}

.kb-sc-card {
    text-align: center;
    padding: 40px 30px !important;
    background-color: #fff !important;
    border-radius: 15px !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05) !important;
    transition: all 0.5s ease !important;
    border: none !important;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.kb-sc-card:hover {
    transform: translateY(-12px) !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12) !important;
}

.kb-sc-card .services-one__icon {
    width: 80px !important;
    height: 80px !important;
    background-color: var(--aivons-primary, #3c72fc) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 25px !important;
}

.kb-sc-card .services-one__icon i {
    font-size: 32px !important;
    color: #fff !important;
}

.kb-sc-cat-badge {
    background: var(--aivons-primary, #3c72fc);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.kb-sc-card .services-one__title {
    font-size: 22px !important;
    font-weight: 800 !important;
    margin-bottom: 15px !important;
    line-height: 1.3 !important;
}

.kb-sc-card .services-one__title a {
    color: var(--aivons-black, #1a1a2e) !important;
    text-decoration: none !important;
}

.kb-sc-card .services-one__text {
    font-size: 15px !important;
    color: #666 !important;
    margin-bottom: 25px !important;
    flex-grow: 1;
}

.kb-sc-card .services-one__btn-box .thm-btn {
    padding: 10px 30px !important;
    font-size: 14px !important;
    border-radius: 5px !important;
}



/* ── Hover z obwódką dla przycisków Bazy Wiedzy ── */
.services-section .services-one__btn-box .thm-btn,
.news-details .thm-btn,
.kb-sc-section .thm-btn {
    border: 2px solid transparent;
    transition: background .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.services-section .services-one__btn-box .thm-btn:hover,
.news-details .thm-btn:hover,
.kb-sc-section .thm-btn:hover {
    background: #fff !important;
    color: var(--aivons-primary, #3c72fc) !important;
    border-color: var(--aivons-primary, #3c72fc) !important;
    box-shadow: 0 0 0 1px var(--aivons-primary, #3c72fc);
}