/* ==========================================================================
   Bilgi Bankası — Stylesheet
   --------------------------------------------------------------------------
   Ana sitenin CSS değişkenleri (--primary, --gray-*, --radius-lg, --shadow-*,
   --transition, vs.) bu dosyadan ÖNCE yüklenen style.css'ten miras alınır.
   Buradaki tüm bileşenler `bb__` veya `bb-` prefix'ini kullanır;
   ana site sınıflarıyla (özellikle .kb__* FAQ partial'ı) çakışmaz.
   ========================================================================== */

/* ============================================
   1. HERO (Arama merkezli)
   ============================================ */
.bb-hero {
    background: linear-gradient(135deg, #0f2b46 0%, #1a3d5c 100%);
    padding: 72px 0 88px;
    position: relative;
    overflow: hidden;
}
.bb-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.04) 0%, transparent 40%);
    pointer-events: none;
}
.bb-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    color: #fff;
}
.bb-hero__breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    margin-bottom: 20px;
}
.bb-hero__breadcrumb a {
    color: rgba(255,255,255,0.65);
    transition: var(--transition);
}
.bb-hero__breadcrumb a:hover { color: #fff; }
.bb-hero__breadcrumb i { font-size: 9px; }

.bb-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}
.bb-hero__badge i { color: #94c5ff; }

.bb-hero__title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #fff;
}
.bb-hero__subtitle {
    font-size: 17px;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
    margin-bottom: 32px;
}

.bb-hero__search {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}
.bb-hero__search-input {
    width: 100%;
    padding: 18px 24px 18px 56px;
    font-size: 16px;
    font-family: inherit;
    background: #fff;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 32px -8px rgba(0,0,0,0.25);
    transition: var(--transition);
    color: var(--gray-900);
}
.bb-hero__search-input::placeholder { color: var(--gray-400); }
.bb-hero__search-input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.5);
    box-shadow: 0 12px 36px -6px rgba(0,0,0,0.3), 0 0 0 4px rgba(255,255,255,0.08);
}
.bb-hero__search-icon {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 16px;
    pointer-events: none;
}
.bb-hero__search-clear {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    background: var(--gray-100);
    color: var(--gray-500);
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}
.bb-hero__search-clear:hover { background: var(--gray-200); color: var(--gray-700); }
.bb-hero__search-clear.is-visible { display: flex; }

.bb-hero__quicklinks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 13px;
}
.bb-hero__quicklinks span {
    color: rgba(255,255,255,0.55);
    margin-right: 4px;
}
.bb-hero__quicklinks a {
    color: rgba(255,255,255,0.85);
    padding: 4px 12px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px;
    transition: var(--transition);
}
.bb-hero__quicklinks a:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

/* Inline search results (dropdown under hero search) */
.bb-search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-height: 400px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    text-align: left;
}
.bb-search-results.is-open { display: block; }
.bb-search-results__item {
    display: flex;
    flex-direction: column;
    padding: 14px 20px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-900);
    transition: var(--transition);
}
.bb-search-results__item:last-child { border-bottom: none; }
.bb-search-results__item:hover { background: var(--gray-50); }
.bb-search-results__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.bb-search-results__item:hover .bb-search-results__title { color: var(--primary); }
.bb-search-results__cat {
    font-size: 12px;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
}
.bb-search-results__cat i { font-size: 10px; }
.bb-search-results__empty {
    padding: 24px;
    text-align: center;
    color: var(--gray-500);
    font-size: 14px;
}

/* Compact hero variant — anasayfada kullanılır (sade, daha az padding) */
.bb-hero--compact {
    padding: 52px 0 64px;
}
.bb-hero--compact .bb-hero__title {
    font-size: 32px;
    margin-bottom: 10px;
}
.bb-hero--compact .bb-hero__subtitle {
    font-size: 15px;
    margin-bottom: 24px;
}

/* ============================================
   2. PAGE LAYOUT — Section padding
   ============================================ */
.bb-section {
    padding: 72px 0;
    background: #fff;
}
.bb-section--alt { background: var(--gray-50); }
.bb-section--compact { padding: 48px 0; }

.bb-section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}
.bb-section__eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}
.bb-section__title {
    font-size: 30px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.25;
    margin-bottom: 12px;
}
.bb-section__subtitle {
    font-size: 16px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ============================================
   3. KATEGORİ KARTLARI (Anasayfa grid)
   ============================================ */
.bb-cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.bb-cat-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}
.bb-cat-card::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background: var(--primary);
    transition: height 0.35s ease;
}
.bb-cat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.bb-cat-card:hover::after { height: 100%; }

.bb-cat-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius);
    font-size: 20px;
    transition: var(--transition);
}
.bb-cat-card:hover .bb-cat-card__icon {
    background: var(--primary);
    color: #fff;
}
.bb-cat-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.bb-cat-card__count {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    padding: 3px 10px;
    background: var(--gray-100);
    border-radius: 20px;
    flex-shrink: 0;
}
.bb-cat-card__desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}
.bb-cat-card__more {
    margin-top: auto;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.bb-cat-card__more i {
    transition: var(--transition);
}
.bb-cat-card:hover .bb-cat-card__more i { transform: translateX(4px); }

/* ============================================
   4. YAZI KARTLARI (Popüler / Liste)
   ============================================ */
.bb-art-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.bb-art-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.bb-art-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.bb-art-card__cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-50);
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    align-self: flex-start;
}
.bb-art-card__cat i { font-size: 9px; }
.bb-art-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
    margin-bottom: 10px;
    transition: var(--transition);
}
.bb-art-card:hover .bb-art-card__title { color: var(--primary); }
.bb-art-card__excerpt {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}
.bb-art-card__meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    color: var(--gray-400);
    padding-top: 14px;
    border-top: 1px solid var(--gray-100);
}
.bb-art-card__meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.bb-art-card__meta i { font-size: 11px; }

/* ============================================
   5. SON GÜNCELLENENLER (compact list)
   ============================================ */
.bb-recent {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.bb-recent__item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-100);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
.bb-recent__item:last-child { border-bottom: none; }
.bb-recent__item:hover { background: var(--gray-50); }
.bb-recent__icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: 8px;
    font-size: 14px;
    flex-shrink: 0;
}
.bb-recent__body { min-width: 0; }
.bb-recent__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 3px;
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bb-recent__item:hover .bb-recent__title { color: var(--primary); }
.bb-recent__cat {
    font-size: 12px;
    color: var(--gray-500);
}
.bb-recent__date {
    font-size: 12px;
    color: var(--gray-400);
    flex-shrink: 0;
}

/* ============================================
   6. KATEGORİ SAYFASI — 2 sütun layout
   ============================================ */
.bb-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    /* align-items: start KASITLI YOK — aside grid item'ının main yüksekliğine
       stretch olmasına izin veriyoruz ki içindeki .bb-sidebar sticky kayma
       alanına sahip olsun. */
}

.bb-sidebar {
    position: sticky;
    top: 100px;
    /* aside grid item stretch olduğunda sidebar burada kayar; içerik
       sidebar'dan kısaysa (ör. tek kategori filtrelenmiş) zaten kayma
       gereksizdir, problem oluşturmaz. */
}
.bb-sidebar__title {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
    padding: 0 4px;
}
.bb-sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.bb-sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: var(--transition);
    text-decoration: none;
}
.bb-sidebar__link i {
    width: 18px;
    text-align: center;
    color: var(--gray-400);
    font-size: 13px;
    flex-shrink: 0;
    transition: var(--transition);
}
.bb-sidebar__link span:last-child {
    margin-left: auto;
    font-size: 12px;
    color: var(--gray-400);
    background: var(--gray-100);
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    transition: var(--transition);
}
.bb-sidebar__link:hover {
    background: var(--gray-50);
    color: var(--primary);
}
.bb-sidebar__link:hover i,
.bb-sidebar__link:hover span:last-child {
    color: var(--primary);
}
.bb-sidebar__link.is-active {
    background: var(--primary-50);
    color: var(--primary);
    font-weight: 600;
}
.bb-sidebar__link.is-active i { color: var(--primary); }
.bb-sidebar__link.is-active span:last-child {
    background: var(--primary);
    color: #fff;
}

/* Sidebar CTA box */
.bb-sidebar__cta {
    margin-top: 32px;
    padding: 20px;
    background: linear-gradient(135deg, #0f2b46 0%, #1a3d5c 100%);
    border-radius: var(--radius-lg);
    color: #fff;
}
.bb-sidebar__cta-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-bottom: 12px;
}
.bb-sidebar__cta-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #fff;
}
.bb-sidebar__cta-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    line-height: 1.5;
    margin-bottom: 14px;
}
.bb-sidebar__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #fff;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
}
.bb-sidebar__cta-btn:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

/* Kategori sayfası başlık */
.bb-cat-head {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}
.bb-cat-head__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius);
    font-size: 22px;
    flex-shrink: 0;
}
.bb-cat-head__title {
    font-size: 22px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.bb-cat-head__desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.5;
    margin: 0;
}
.bb-cat-head__count {
    margin-left: auto;
    font-size: 13px;
    color: var(--gray-500);
    background: var(--gray-50);
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 600;
    flex-shrink: 0;
}

/* Kategori altı yazı listesi — vertical card list */
.bb-art-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bb-art-list__item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 18px;
    padding: 22px 24px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
.bb-art-list__item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateX(2px);
}
.bb-art-list__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: 10px;
    font-size: 14px;
    flex-shrink: 0;
    transition: var(--transition);
}
.bb-art-list__item:hover .bb-art-list__icon {
    background: var(--primary);
    color: #fff;
}
.bb-art-list__body { min-width: 0; }
.bb-art-list__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
    transition: var(--transition);
}
.bb-art-list__item:hover .bb-art-list__title { color: var(--primary); }
.bb-art-list__excerpt {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.55;
    margin: 0;
}
.bb-art-list__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
    font-size: 12px;
    color: var(--gray-400);
}
.bb-art-list__meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.bb-empty {
    padding: 60px 20px;
    text-align: center;
    background: #fff;
    border: 1px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    color: var(--gray-500);
}
.bb-empty i { font-size: 32px; color: var(--gray-300); margin-bottom: 12px; display: block; }
.bb-empty p { margin: 0; font-size: 15px; }

/* ============================================
   6b. ANASAYFA — Kategoriye göre gruplu yazı listesi
   ============================================ */
.bb-group {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.bb-group[hidden] { display: none; }
.bb-group + .bb-group { margin-top: 20px; }

.bb-group__head {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
    background: var(--gray-50);
}
.bb-group__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius);
    font-size: 18px;
    flex-shrink: 0;
}
.bb-group__text { flex: 1; min-width: 0; }
.bb-group__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 2px;
}
.bb-group__desc {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
    margin: 0;
}
.bb-group__all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    padding: 7px 14px;
    border: 1px solid var(--gray-200);
    background: #fff;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
    white-space: nowrap;
}
.bb-group__all:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}
.bb-group__all i { font-size: 10px; transition: var(--transition); }
.bb-group__all:hover i { transform: translateX(3px); }

.bb-group__list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.bb-group__list li + li { border-top: 1px solid var(--gray-100); }

.bb-group__item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
.bb-group__item:hover { background: var(--gray-50); }
.bb-group__item-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 13px;
    transition: var(--transition);
    flex-shrink: 0;
}
.bb-group__item:hover .bb-group__item-icon { color: var(--primary); }
.bb-group__item-body { min-width: 0; }
.bb-group__item-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 3px;
    transition: var(--transition);
}
.bb-group__item:hover .bb-group__item-title { color: var(--primary); }
.bb-group__item-excerpt {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bb-group__item-meta {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    color: var(--gray-400);
    flex-shrink: 0;
}
.bb-group__item-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}
.bb-group__item-arrow {
    color: var(--gray-300);
    font-size: 11px;
    transition: var(--transition);
}
.bb-group__item:hover .bb-group__item-arrow {
    color: var(--primary);
    transform: translateX(3px);
}

/* ============================================
   7. YAZI SAYFASI (Article)
   ============================================ */
.bb-article-head {
    padding: 56px 0 32px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
.bb-article-head__breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 18px;
}
.bb-article-head__breadcrumb a {
    color: var(--gray-500);
    transition: var(--transition);
}
.bb-article-head__breadcrumb a:hover { color: var(--primary); }
.bb-article-head__breadcrumb i { font-size: 9px; color: var(--gray-400); }

.bb-article-head__cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-50);
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    text-decoration: none;
    transition: var(--transition);
}
.bb-article-head__cat-badge:hover { background: var(--primary); color: #fff; }
.bb-article-head__cat-badge i { font-size: 10px; }

.bb-article-head__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.25;
    margin: 0 0 20px;
    max-width: 820px;
}
.bb-article-head__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: var(--gray-500);
}
.bb-article-head__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.bb-article-head__meta i { font-size: 12px; color: var(--gray-400); }

/* Article body 2-col */
.bb-article-body {
    padding: 56px 0 72px;
}
.bb-article-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 56px;
    align-items: start;
}
.bb-article-content {
    min-width: 0;
    font-size: 16px;
    line-height: 1.75;
    color: var(--gray-700);
}
.bb-article-content p { margin: 0 0 18px; }
.bb-article-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 40px 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-200);
    scroll-margin-top: 100px;
}
.bb-article-content h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 28px 0 12px;
    scroll-margin-top: 100px;
}
.bb-article-content ul,
.bb-article-content ol {
    margin: 0 0 20px;
    padding-left: 22px;
}
.bb-article-content li { margin-bottom: 8px; }
.bb-article-content a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(15, 43, 70, 0.25);
    text-underline-offset: 3px;
    transition: var(--transition);
}
.bb-article-content a:hover { text-decoration-color: var(--primary); }
.bb-article-content pre {
    background: #0f172a;
    color: #e2e8f0;
    padding: 16px 20px;
    border-radius: var(--radius);
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
    margin: 0 0 20px;
}
.bb-article-content pre code { background: none; color: inherit; padding: 0; font-size: inherit; }
.bb-article-content code {
    background: var(--gray-100);
    color: var(--gray-800);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}
.bb-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 16px 0;
    border: 1px solid var(--gray-200);
}

/* Callout boxes inside articles */
.bb-callout {
    display: flex;
    gap: 14px;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin: 20px 0;
    border-left: 4px solid;
}
.bb-callout i {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}
.bb-callout > div {
    font-size: 14px;
    line-height: 1.6;
}
.bb-callout--info {
    background: #eff6ff;
    border-color: #3b82f6;
}
.bb-callout--info i { color: #3b82f6; }
.bb-callout--warning {
    background: #fffbeb;
    border-color: #f59e0b;
}
.bb-callout--warning i { color: #d97706; }
.bb-callout--success {
    background: #ecfdf5;
    border-color: #10b981;
}
.bb-callout--success i { color: #059669; }

/* TOC (right sidebar) */
.bb-toc-wrap { position: sticky; top: 100px; }
.bb-toc {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 22px 22px 18px;
}
.bb-toc__title {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.bb-toc__title i { font-size: 11px; color: var(--gray-400); }
.bb-toc__list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 2px solid var(--gray-100);
}
.bb-toc__item a {
    display: block;
    padding: 7px 0 7px 14px;
    margin-left: -2px;
    border-left: 2px solid transparent;
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.45;
    transition: var(--transition);
    text-decoration: none;
}
.bb-toc__item a:hover { color: var(--primary); }
.bb-toc__item a.is-active {
    color: var(--primary);
    font-weight: 600;
    border-left-color: var(--primary);
}

/* Article footer — feedback + share */
.bb-article-footer {
    margin-top: 56px;
    padding: 28px 32px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.bb-feedback__q {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 10px;
}
.bb-feedback__btns {
    display: flex;
    gap: 8px;
}
.bb-feedback__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}
.bb-feedback__btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.bb-feedback__btn.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.bb-feedback__thanks {
    display: none;
    font-size: 14px;
    font-weight: 600;
    color: #059669;
}
.bb-feedback__thanks.is-visible { display: block; }

.bb-share {
    display: flex;
    align-items: center;
    gap: 8px;
}
.bb-share__label {
    font-size: 13px;
    color: var(--gray-500);
    margin-right: 4px;
}
.bb-share__btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid var(--gray-300);
    border-radius: 50%;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
    text-decoration: none;
}
.bb-share__btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* Related articles (article footer) */
.bb-related {
    margin-top: 48px;
}
.bb-related__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.bb-related__title i { color: var(--primary); font-size: 15px; }
.bb-related__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* ============================================
   8. CTA Strip (sayfa altı yardım kutusu)
   ============================================ */
.bb-cta {
    padding: 56px 0;
    background: linear-gradient(135deg, #0f2b46 0%, #1a3d5c 100%);
    color: #fff;
}
.bb-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.bb-cta__icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    flex-shrink: 0;
}
.bb-cta__text { flex: 1; min-width: 260px; }
.bb-cta__title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 6px;
}
.bb-cta__desc {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.55;
    margin: 0;
}
.bb-cta__actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.bb-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-family: inherit;
}
.bb-cta__btn--primary {
    background: #fff;
    color: var(--primary);
}
.bb-cta__btn--primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}
.bb-cta__btn--ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}
.bb-cta__btn--ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

/* ============================================
   9. MOBİL SİDEBAR TOGGLE
   ============================================ */
.bb-sidebar-toggle {
    display: none;
    width: 100%;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    font-family: inherit;
}
.bb-sidebar-toggle i { transition: transform 0.2s ease; }
.bb-sidebar-toggle.is-open i { transform: rotate(180deg); }

/* ============================================
   10. RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
    .bb-hero { padding: 56px 0 64px; }
    .bb-hero__title { font-size: 32px; }
    .bb-hero__subtitle { font-size: 15px; }
    .bb-section { padding: 56px 0; }
    .bb-section__title { font-size: 26px; }
    .bb-cat-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .bb-art-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }

    .bb-layout { grid-template-columns: 1fr; gap: 24px; }
    .bb-sidebar { position: static; }
    .bb-sidebar-toggle { display: flex; }
    .bb-sidebar__list,
    .bb-sidebar__cta { display: none; }
    .bb-sidebar.is-open .bb-sidebar__list,
    .bb-sidebar.is-open .bb-sidebar__cta { display: flex; flex-direction: column; }
    .bb-sidebar.is-open .bb-sidebar__list { gap: 2px; }

    .bb-article-grid { grid-template-columns: 1fr; gap: 32px; }
    .bb-toc-wrap { position: static; order: -1; }
    .bb-toc { padding: 16px 18px; }

    .bb-article-head__title { font-size: 28px; }
    .bb-related__grid { grid-template-columns: 1fr; }

    /* Anasayfa gruplu liste */
    .bb-group__head { padding: 16px 18px; gap: 12px; }
    .bb-group__title { font-size: 16px; }
    .bb-group__desc { font-size: 12px; }
    .bb-group__item { padding: 14px 18px; gap: 12px; grid-template-columns: auto 1fr auto; }
    .bb-group__item-excerpt { display: none; }
    .bb-group__item-meta span:first-child { display: none; }
}

@media (max-width: 576px) {
    .bb-hero { padding: 40px 0 48px; }
    .bb-hero__title { font-size: 26px; }
    .bb-hero__search-input { padding: 14px 20px 14px 48px; font-size: 15px; }
    .bb-hero__search-icon { left: 18px; }
    .bb-hero__quicklinks { font-size: 12px; }
    .bb-section { padding: 40px 0; }
    .bb-section__title { font-size: 22px; }
    .bb-section__header { margin-bottom: 32px; }
    .bb-cat-grid,
    .bb-art-grid,
    .bb-related__grid { grid-template-columns: 1fr; }

    .bb-cat-head { flex-direction: column; align-items: flex-start; gap: 14px; padding: 20px; }
    .bb-cat-head__count { margin-left: 0; }

    .bb-art-list__item { grid-template-columns: 1fr; padding: 18px; gap: 10px; }
    .bb-art-list__meta { flex-direction: row; align-items: center; }

    .bb-article-head { padding: 36px 0 24px; }
    .bb-article-head__title { font-size: 22px; }
    .bb-article-body { padding: 36px 0 48px; }
    .bb-article-content { font-size: 15px; }
    .bb-article-content h2 { font-size: 20px; margin-top: 28px; }
    .bb-article-content h3 { font-size: 17px; }

    .bb-article-footer { padding: 22px; flex-direction: column; align-items: flex-start; }

    .bb-cta { padding: 40px 0; }
    .bb-cta__inner { flex-direction: column; text-align: center; }
    .bb-cta__actions { width: 100%; flex-direction: column; }
    .bb-cta__btn { width: 100%; justify-content: center; }

    /* Anasayfa gruplu liste — mobile compact */
    .bb-group__head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .bb-group__all { align-self: stretch; justify-content: center; }
    .bb-group__item { grid-template-columns: auto 1fr; padding: 14px 16px; }
    .bb-group__item-meta { display: none; }
}