/*
 * kb-pages.css — Knowledge Base
 * Place at: /assets/css/kb-pages.css
 */

/* ═══ BREADCRUMB ══════════════════════════════════════════════ */
.kb-breadcrumb{background:var(--sw);border-bottom:1px solid var(--border);padding:.6rem 0;font-size:.8rem;color:var(--ink-30)}
.kb-breadcrumb a{color:var(--ink-50);transition:color .2s}.kb-breadcrumb a:hover{color:var(--orange)}
.kb-breadcrumb span{margin:0 .4rem;opacity:.4}

/* ═══ HERO ════════════════════════════════════════════════════ */
.kb-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.07);padding:4rem 0 3.5rem}
.kb-hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.25),transparent 70%);top:-200px;right:-100px;pointer-events:none;animation:kb-glow 8s ease-in-out infinite}
@keyframes kb-glow{0%,100%{opacity:.6}50%{opacity:1}}
.kb-hero-inner{position:relative;z-index:1;text-align:center}
.kb-hero-eyebrow{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:100px;padding:.3rem .9rem;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.7);margin-bottom:1.25rem;letter-spacing:.03em}
.kb-hero-title{font-family:var(--fd);font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;letter-spacing:-.04em;color:#fff;line-height:1.04;margin-bottom:.75rem;display:block}
.kb-hero-em{display:block;background:linear-gradient(135deg,#60A5FA,#A78BFA,#34D399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.kb-hero-desc{font-size:1.0625rem;color:rgba(255,255,255,.6);max-width:580px;margin-inline:auto;line-height:1.7;margin-bottom:2.25rem}

/* Search box */
.kb-search-form{position:relative;max-width:680px;margin-inline:auto;margin-bottom:1.5rem}
.kb-search-box{display:flex;align-items:center;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.18);border-radius:16px;padding:.5rem .5rem .5rem 1.1rem;gap:.75rem;transition:border-color .2s,box-shadow .2s;backdrop-filter:blur(12px)}
.kb-search-box:focus-within{border-color:#60A5FA;box-shadow:0 0 0 3px rgba(96,165,250,.2)}
.kb-search-icon{font-size:1.1rem;flex-shrink:0}
.kb-search-input{flex:1;background:transparent;border:none;outline:none;font-size:1rem;font-weight:500;color:#fff;min-width:0}
.kb-search-input::placeholder{color:rgba(255,255,255,.35)}
.kb-search-btn{padding:.65rem 1.5rem;background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff!important;font-size:.9rem;font-weight:700;border-radius:10px;border:none;cursor:pointer;white-space:nowrap;transition:opacity .2s,transform .15s;flex-shrink:0}
.kb-search-btn:hover{opacity:.9;transform:translateY(-1px)}
/* Autocomplete */
.kb-autocomplete{position:absolute;top:calc(100% + .35rem);left:0;right:0;background:var(--sw);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.15);z-index:100;overflow:hidden}
.kb-ac-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;color:var(--ink);transition:background .15s;font-size:.9rem}
.kb-ac-item:hover{background:var(--surface)}
.kb-ac-icon{font-size:1rem;flex-shrink:0}

.kb-popular-searches{display:flex;align-items:center;gap:.5rem;justify-content:center;flex-wrap:wrap;font-size:.8rem;color:rgba(255,255,255,.5)}
.kb-pop-chip{padding:.22rem .75rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:100px;color:rgba(255,255,255,.7);font-size:.76rem;font-weight:500;transition:all .2s;text-decoration:none}
.kb-pop-chip:hover{background:rgba(255,255,255,.15);color:#fff}

/* ═══ SECTION HEADERS ═════════════════════════════════════════ */
.kb-sh{text-align:center;margin-bottom:2.5rem}
.kb-tag{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--orange);margin-bottom:.75rem}
.kb-sh h2{font-family:var(--fd);font-size:clamp(1.6rem,3.5vw,2.25rem);font-weight:800;letter-spacing:-.03em;color:var(--ink)}

/* ═══ CATEGORIES GRID ═════════════════════════════════════════ */
.kb-cats-section{padding:4rem 0;background:var(--surface);border-top:1px solid var(--border)}
.kb-cats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.1rem}
.kb-cat-card{background:var(--sw);border:1px solid var(--border);border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;gap:.85rem;text-decoration:none;border-top:3px solid var(--kcc,#2563EB);transition:box-shadow .2s,transform .2s,border-color .2s}
.kb-cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.kb-cat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.kb-cat-body h3{font-family:var(--fd);font-size:.9875rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.kb-cat-body p{font-size:.8rem;color:var(--ink-50);line-height:1.55;margin:0}
.kb-cat-count{font-size:.8rem;font-weight:700;margin-top:auto}

/* ═══ ARTICLE CARDS ═══════════════════════════════════════════ */
.kb-featured-section,.kb-recent-section,.kb-related-section{padding:4rem 0;border-top:1px solid var(--border)}
.kb-featured-section{background:var(--sw)}
.kb-related-section{background:var(--surface)}
.kb-art-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.1rem}
.kb-art-card{background:var(--sw);border:1px solid var(--border);border-radius:14px;padding:1.35rem;text-decoration:none;display:flex;flex-direction:column;gap:.65rem;transition:box-shadow .2s,transform .15s}
.kb-art-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
.kb-art-cat-chip{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .65rem;border-radius:100px;font-size:.72rem;font-weight:700}
.kb-art-card h3{font-family:var(--fd);font-size:.9375rem;font-weight:700;color:var(--ink);line-height:1.4;margin:0}
.kb-art-card p{font-size:.8rem;color:var(--ink-50);line-height:1.6;flex:1;margin:0}
.kb-art-meta{display:flex;gap:.75rem;font-size:.72rem;color:var(--ink-30);margin-top:auto}

/* Recent list */
.kb-recent-list{display:flex;flex-direction:column;gap:.5rem;max-width:800px;margin-inline:auto}
.kb-recent-item{display:flex;align-items:center;gap:1rem;padding:.85rem 1.1rem;background:var(--sw);border:1px solid var(--border);border-radius:10px;text-decoration:none;transition:border-color .2s,transform .15s}
.kb-recent-item:hover{border-color:var(--orange);transform:translateX(3px)}
.kb-recent-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.kb-recent-body strong{display:block;font-size:.875rem;font-weight:600;color:var(--ink)}
.kb-recent-cat{font-size:.72rem;color:var(--ink-30)}
.kb-recent-date{font-size:.72rem;color:var(--ink-30);white-space:nowrap;margin-left:auto}

/* ═══ CTA ═════════════════════════════════════════════════════ */
.kb-cta{background:linear-gradient(135deg,#060b1a 0%,#0d1b4b 40%,#1a1040 100%);padding:4rem 0;text-align:center;border-top:1px solid rgba(255,255,255,.07)}
.kb-cta-inner{position:relative;z-index:1}
.kb-cta-icon{font-size:3rem;margin-bottom:1rem}
.kb-cta h2{font-family:var(--fd);font-size:clamp(1.6rem,3.5vw,2.25rem);font-weight:800;color:#fff;margin-bottom:.65rem;letter-spacing:-.03em}
.kb-cta p{color:rgba(255,255,255,.6);font-size:1rem;max-width:480px;margin-inline:auto;margin-bottom:2rem;line-height:1.65}
.kb-cta-btns{display:flex;gap:.85rem;justify-content:center;flex-wrap:wrap}
.kb-btn-primary{padding:.72rem 1.75rem;background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff!important;font-size:.9375rem;font-weight:700;border-radius:var(--r-md);transition:opacity .2s,transform .15s}
.kb-btn-primary:hover{opacity:.9;transform:translateY(-2px)}
.kb-btn-wa{padding:.72rem 1.75rem;background:#25D366;color:#fff!important;font-size:.9375rem;font-weight:700;border-radius:var(--r-md);transition:opacity .2s}
.kb-btn-wa:hover{opacity:.9}

/* ═══ CATEGORY PAGE ═══════════════════════════════════════════ */
.kb-cat-hero{background:var(--sw);padding:2.5rem 0}
.kb-cat-hero-inner{display:flex;align-items:center;gap:1.25rem;margin-bottom:1.5rem}
.kb-cat-hero-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;flex-shrink:0}
.kb-cat-hero h1{font-family:var(--fd);font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800;color:var(--ink);margin-bottom:.35rem;letter-spacing:-.03em}
.kb-cat-hero p{font-size:.9rem;color:var(--ink-50);line-height:1.65;margin:0}
.kb-cat-art-count{font-size:.82rem;font-weight:700;display:block;margin-top:.35rem}
.kb-cat-search{display:flex;gap:.5rem;max-width:500px}
.kb-cat-search-inp{flex:1;padding:.65rem 1rem;border:1.5px solid var(--border);border-radius:10px;font-size:.9rem;background:var(--surface);color:var(--ink)}
.kb-cat-search-inp:focus{outline:none;border-color:var(--orange)}
.kb-cat-search-btn{padding:.65rem 1.25rem;border:none;border-radius:10px;color:#fff;font-weight:700;cursor:pointer;white-space:nowrap}
.kb-cat-articles{padding:2.5rem 0 4rem;background:var(--surface)}
.kb-cat-art-list{display:flex;flex-direction:column;gap:.6rem}
.kb-cat-art-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.4rem;background:var(--sw);border:1px solid var(--border);border-radius:12px;text-decoration:none;transition:border-color .2s,transform .15s}
.kb-cat-art-item:hover{border-color:var(--orange);transform:translateX(3px)}
.kb-cai-left{display:flex;align-items:flex-start;gap:.85rem;flex:1}
.kb-cai-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:.55rem}
.kb-cai-left h3{font-family:var(--fd);font-size:.9375rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.kb-cai-left p{font-size:.8rem;color:var(--ink-50);line-height:1.55;margin:0}
.kb-cai-right{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;flex-shrink:0}
.kb-feat-chip{font-size:.65rem;font-weight:700;background:#FEF3C7;color:#92400E;padding:.15rem .55rem;border-radius:100px}
.kb-cai-meta{font-size:.72rem;color:var(--ink-30);white-space:nowrap}
.kb-empty{text-align:center;padding:4rem 1rem;color:var(--ink-50)}
.kb-empty span{font-size:2.5rem;display:block;margin-bottom:.75rem}
.kb-empty h3{font-family:var(--fd);font-size:1.2rem;font-weight:700;margin-bottom:.5rem;color:var(--ink)}
.kb-back-link{margin-top:2rem;text-align:center}
.kb-back-link a{color:var(--orange);font-weight:600}

/* ═══ ARTICLE PAGE ════════════════════════════════════════════ */

/*
 * FIX: Menu overlap.
 * The sticky header has z-index:900 and mega-menus z-index:901.
 * .kb-art-wrap previously had no stacking context, so any child with
 * z-index (or transform) could compete with the menu at an unexpected
 * level.  Adding isolation:isolate creates a new stacking context
 * scoped entirely below z-index:0, keeping all KB content under the
 * header/menu without changing any header CSS.
 */
.kb-art-wrap{padding:2.5rem 0 4rem;background:var(--surface);position:relative;z-index:0;isolation:isolate}
.kb-art-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}

/* Article main */
.kb-art-main{background:var(--sw);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.kb-art-header{padding:2rem 2.25rem 1.5rem;border-bottom:1px solid var(--border)}
.kb-art-cat-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.22rem .7rem;border-radius:100px;font-size:.72rem;font-weight:700;margin-bottom:.85rem}
.kb-art-header h1{font-family:var(--fd);font-size:clamp(1.5rem,3.5vw,2.1rem);font-weight:800;letter-spacing:-.035em;color:var(--ink);margin-bottom:.75rem;line-height:1.2}
.kb-art-lead{font-size:1rem;color:var(--ink-50);line-height:1.7;margin-bottom:.75rem;border-left:3px solid var(--border);padding-left:1rem}
.kb-art-header-meta{display:flex;flex-wrap:wrap;gap:.75rem;font-size:.75rem;color:var(--ink-30)}

/* YouTube */
.kb-video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:1.5rem 2.25rem;border-radius:12px}
.kb-video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:12px}

/* ─── ARTICLE BODY ─────────────────────────────────────────── */
.kb-art-body{padding:1.75rem 2.25rem;font-size:.9375rem;line-height:1.85;color:var(--ink-75)}

/* Headings */
.kb-art-body h2{font-family:var(--fd);font-size:1.3rem;font-weight:800;color:var(--ink);margin:2.25rem 0 .8rem;letter-spacing:-.025em;padding-bottom:.55rem;border-bottom:2px solid var(--border)}
.kb-art-body h2:first-child{margin-top:0}
.kb-art-body h3{font-family:var(--fd);font-size:1.05rem;font-weight:700;color:var(--ink);margin:1.75rem 0 .6rem;padding-left:.75rem;border-left:3px solid var(--orange)}
.kb-art-body h4{font-family:var(--fd);font-size:.9375rem;font-weight:700;color:var(--ink-75);margin:1.25rem 0 .5rem}

/* Paragraphs */
.kb-art-body p{margin-bottom:1.1rem}

/* Lists — restore visible bullets/numbers (main.css sets ul{list-style:none}) */
.kb-art-body ul{list-style:disc;padding-left:1.35rem;margin:.75rem 0 1.1rem;display:flex;flex-direction:column;gap:.45rem}
.kb-art-body ol{list-style:decimal;padding-left:1.35rem;margin:.75rem 0 1.1rem;display:flex;flex-direction:column;gap:.45rem}
.kb-art-body li{line-height:1.7}
.kb-art-body ul li::marker{color:var(--orange)}
.kb-art-body ol li::marker{color:var(--orange);font-weight:700}

/* Links */
.kb-art-body a{color:var(--orange);text-decoration:underline;text-underline-offset:2px}
.kb-art-body a:hover{text-decoration:none}

/* Strong / em */
.kb-art-body strong{font-weight:700;color:var(--ink)}
.kb-art-body em{font-style:italic}

/* Code */
.kb-art-body code{background:var(--surface);border:1px solid var(--border);border-radius:5px;padding:.1rem .4rem;font-family:monospace;font-size:.85em;color:var(--orange)}
.kb-art-body pre{background:#0d1117;color:#a9dc76;border-radius:10px;padding:1.1rem 1.25rem;overflow-x:auto;margin:1.25rem 0;font-family:monospace;font-size:.84rem;line-height:1.65}
.kb-art-body pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}

/* Blockquote — tip/info callout style */
.kb-art-body blockquote{border-left:4px solid var(--orange);padding:.75rem 1.1rem;background:rgba(255,77,0,.05);border-radius:0 10px 10px 0;margin:1.5rem 0;color:var(--ink-75);font-style:normal;line-height:1.7}
.kb-art-body blockquote strong{color:var(--orange)}
.kb-art-body blockquote p{margin-bottom:0}
.kb-art-body blockquote p+p{margin-top:.5rem}

/* HR */
.kb-art-body hr{border:none;border-top:2px solid var(--border);margin:2.5rem 0}

/* Images */
.kb-art-body img{max-width:100%;height:auto;border-radius:10px;margin:1.25rem 0;border:1px solid var(--border)}

/* ─── TABLES ───────────────────────────────────────────────── */
.kb-art-body table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.875rem;border-radius:10px;overflow:hidden;border:1px solid var(--border)}
.kb-art-body thead{background:var(--navy)}
.kb-art-body th{padding:.65rem .9rem;font-weight:700;text-align:left;color:#fff;font-size:.78rem;letter-spacing:.02em}
.kb-art-body tbody tr:nth-child(even){background:var(--surface)}
.kb-art-body tbody tr:nth-child(odd){background:var(--sw)}
.kb-art-body tbody tr:hover td{background:var(--blue-faint)}
.kb-art-body td{padding:.6rem .9rem;border-bottom:1px solid var(--border);color:var(--ink-75);vertical-align:top;line-height:1.55}
.kb-art-body td:first-child strong{color:var(--ink)}
.kb-art-body td code{font-size:.8em}

/* ─── MARK ─────────────────────────────────────────────────── */
.kb-art-body mark{background:#FEF3C7;color:#92400E;padding:.05rem .25rem;border-radius:3px}

/* ─── TABLE OF CONTENTS BLOCK ──────────────────────────────── */
.kb-toc{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--blue);border-radius:0 10px 10px 0;padding:1.1rem 1.4rem;margin:0 0 2rem;font-size:.875rem}
.kb-toc-title{font-family:var(--fd);font-size:.875rem;font-weight:700;color:var(--ink);margin-bottom:.75rem;display:flex;align-items:center;gap:.4rem}
.kb-toc ol{padding-left:1.2rem;list-style:decimal;display:flex;flex-direction:column;gap:.3rem}
.kb-toc ol li::marker{color:var(--blue);font-weight:700;font-size:.8rem}
.kb-toc a{color:var(--ink-75);text-decoration:none;font-size:.85rem;transition:color .15s}
.kb-toc a:hover{color:var(--orange)}

/* Tags */
.kb-art-tags{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:1.1rem 2.25rem;border-top:1px solid var(--border);font-size:.8rem;color:var(--ink-30)}
.kb-tag-chip{padding:.2rem .65rem;background:var(--surface);border:1px solid var(--border);border-radius:100px;font-size:.72rem;font-weight:600;color:var(--ink-50);text-decoration:none;transition:all .2s}
.kb-tag-chip:hover{border-color:var(--orange);color:var(--orange)}

/* Helpful */
.kb-helpful{padding:1.5rem 2.25rem;border-top:1px solid var(--border);background:var(--surface);text-align:center}
.kb-helpful p{font-weight:600;color:var(--ink);margin-bottom:1rem}
.kb-helpful-btns{display:flex;gap:.75rem;justify-content:center}
.kb-helpful-btn{padding:.55rem 1.5rem;border-radius:100px;border:1.5px solid var(--border);background:var(--sw);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;color:var(--ink)}
.kb-helpful-btn:hover,.kb-yes:hover{border-color:#10B981;color:#059669;background:#D1FAE5}
.kb-no:hover{border-color:#EF4444;color:#DC2626;background:#FEE2E2}
.kb-helpful-thanks{color:#059669;font-weight:600;font-size:.9rem;padding:.75rem}
.kb-helpful-noinput{margin-top:1rem}
.kb-helpful-noinput textarea{width:100%;max-width:500px;padding:.65rem .9rem;border:1px solid var(--border);border-radius:8px;background:var(--sw);color:var(--ink);font-family:inherit;font-size:.875rem;resize:vertical}
.kb-improve-btn{margin-top:.5rem;padding:.45rem 1.25rem;background:var(--orange);color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:700;cursor:pointer}

/* Article nav */
.kb-art-nav{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 2.25rem;border-top:1px solid var(--border)}
.kb-art-nav-back{font-size:.875rem;font-weight:600;color:var(--ink-50);text-decoration:none;transition:color .2s}
.kb-art-nav-back:hover{color:var(--orange)}
.kb-art-nav-contact{font-size:.875rem;font-weight:700;color:var(--orange);text-decoration:none}

/* Sidebar */
.kb-art-sidebar{display:flex;flex-direction:column;gap:1rem;position:sticky;top:90px}
.kb-sidebar-card{background:var(--sw);border:1px solid var(--border);border-radius:14px;padding:1.2rem 1.3rem}
.kb-sidebar-card h3{font-family:var(--fd);font-size:.875rem;font-weight:700;color:var(--ink);margin-bottom:.85rem;padding-bottom:.55rem;border-bottom:1px solid var(--border)}
.kb-sidebar-search{display:flex;gap:.4rem}
.kb-sidebar-search-inp{flex:1;padding:.5rem .75rem;border:1px solid var(--border);border-radius:8px;font-size:.85rem;background:var(--surface);color:var(--ink);outline:none}
.kb-sidebar-search-inp:focus{border-color:var(--orange)}
.kb-sidebar-search-btn{padding:.5rem .85rem;border:none;border-radius:8px;color:#fff;font-weight:700;cursor:pointer;font-size:.85rem}
.kb-sidebar-art-list{list-style:none;display:flex;flex-direction:column;gap:.25rem}
.kb-sidebar-art-list li{border-bottom:1px solid var(--border);padding-bottom:.25rem}
.kb-sidebar-art-list li:last-child{border-bottom:none}
.kb-sidebar-art-list a{font-size:.8rem;color:var(--ink-75);text-decoration:none;transition:color .2s;display:block;padding:.3rem 0;line-height:1.4}
.kb-sidebar-art-list a:hover{color:var(--orange)}
.kb-sidebar-art-list li.active a{font-weight:700}
.kb-sidebar-rel-item{display:block;font-size:.8rem;color:var(--ink-75);text-decoration:none;padding:.45rem 0;border-bottom:1px solid var(--border);line-height:1.4;transition:color .2s}
.kb-sidebar-rel-item:last-child{border-bottom:none}
.kb-sidebar-rel-item:hover{color:var(--orange)}
.kb-sidebar-help h3{font-family:var(--fd);font-size:.875rem;font-weight:700;color:var(--ink);margin-bottom:.5rem}
.kb-sidebar-help p{font-size:.78rem;color:var(--ink-50);margin-bottom:1rem;line-height:1.55}
.kb-sidebar-help-btn{display:block;text-align:center;padding:.55rem;border-radius:8px;color:#fff!important;font-size:.85rem;font-weight:700;margin-bottom:.5rem;transition:opacity .2s}
.kb-sidebar-help-btn:hover{opacity:.9}
.kb-sidebar-wa-btn{display:block;text-align:center;padding:.55rem;background:#25D366;border-radius:8px;color:#fff!important;font-size:.85rem;font-weight:700;transition:opacity .2s}
.kb-sidebar-wa-btn:hover{opacity:.9}

/* ═══ SEARCH RESULTS ══════════════════════════════════════════ */
.kb-search-results-wrap{padding:2.5rem 0 4rem;background:var(--surface)}
.kb-search-results-header{margin-bottom:2rem}
.kb-search-inline-form .kb-search-box{max-width:680px;background:var(--sw)}
.kb-search-inline-form .kb-search-input{color:var(--ink)}
.kb-search-inline-form .kb-search-input::placeholder{color:var(--ink-30)}
.kb-results-count{font-size:.9rem;color:var(--ink-50);margin-top:.85rem}
.kb-results-list{display:flex;flex-direction:column;gap:.75rem}
.kb-result-item{background:var(--sw);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;text-decoration:none;transition:border-color .2s,transform .15s}
.kb-result-item:hover{border-color:var(--orange);transform:translateX(3px)}
.kb-result-cat{font-size:.72rem;font-weight:700;margin-bottom:.5rem;display:flex;align-items:center;gap:.3rem}
.kb-result-item h3{font-family:var(--fd);font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:.45rem}
.kb-result-item p{font-size:.875rem;color:var(--ink-50);line-height:1.6;margin-bottom:.65rem}
.kb-result-meta{display:flex;gap:.75rem;font-size:.72rem;color:var(--ink-30)}
.kb-result-item mark{background:#FEF3C7;color:#92400E;padding:.05rem .2rem;border-radius:2px}

/* ═══ RESPONSIVE ══════════════════════════════════════════════ */
@media(max-width:1024px){
  .kb-art-layout{grid-template-columns:1fr}
  .kb-art-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
}
@media(max-width:768px){
  .kb-cats-grid{grid-template-columns:1fr 1fr}
  .kb-art-grid{grid-template-columns:1fr}
  .kb-art-header,.kb-art-body,.kb-art-tags,.kb-helpful,.kb-art-nav{padding-left:1.25rem;padding-right:1.25rem}
  .kb-video-wrap{margin-left:1.25rem;margin-right:1.25rem}
  .kb-art-sidebar{grid-template-columns:1fr}
  .kb-cta-btns{flex-direction:column;align-items:center}
  .kb-cat-hero-inner{flex-direction:column;align-items:flex-start}
  /* Tables: scroll on mobile */
  .kb-art-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .kb-art-body th{white-space:nowrap}
}
@media(max-width:480px){
  .kb-cats-grid{grid-template-columns:1fr}
  .kb-art-body{font-size:.9rem}
  .kb-art-body h2{font-size:1.15rem}
  .kb-art-body h3{font-size:.975rem}
}