/* ============================================================
   Clicks Admin Toolkit KB — Theme Stylesheet
   Author: sykologicist | https://clicks.com.pk
   Version: 1.0.0
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=DM+Sans:wght@400;500;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --primary:       #2563EB;
  --accent:        #F97316;
  --dark-bg:       #0F172A;
  --dark-surface:  #1E293B;
  --dark-border:   #334155;
  --light-bg:      #F8FAFC;
  --light-surface: #FFFFFF;
  --text-dark:     #0F172A;
  --text-muted:    #64748B;
  --text-light:    #F8FAFC;
  --radius:        0.75rem;
  --radius-sm:     0.375rem;
  --shadow:        0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.14);
  --transition:    0.2s ease;
  --font-heading:  'Inter', system-ui, sans-serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  /* category colors */
  --cat-content:     #2563EB;
  --cat-media:       #7C3AED;
  --cat-admin-ui:    #0891B2;
  --cat-notices:     #D97706;
  --cat-user-roles:  #DC2626;
  --cat-login:       #16A34A;
  --cat-security:    #B91C1C;
  --cat-email:       #0284C7;
  --cat-performance: #EA580C;
  --cat-seo:         #6D28D9;
  --cat-utilities:   #0F766E;
  --cat-woocommerce: #7C2D8E;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--light-bg);
}
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: #1D4ED8; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.25; }

/* --- Utility --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ============================================================
   HEADER
   ============================================================ */
.kb-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark-bg);
  border-bottom: 1px solid var(--dark-border);
  transition: box-shadow var(--transition);
}
.kb-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.kb-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.kb-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-light);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
}
.kb-logo:hover { color: var(--accent); }
.kb-logo-icon {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #fff;
}
.kb-nav { display: flex; align-items: center; gap: 0.25rem; }
.kb-nav a {
  color: #94A3B8;
  font-size: 0.9375rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.kb-nav a:hover, .kb-nav a.active { color: #fff; background: rgba(255,255,255,0.08); }
.kb-nav-external {
  background: var(--primary);
  color: #fff !important;
  padding: 0.4375rem 1rem !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.kb-nav-external:hover { background: #1D4ED8 !important; color: #fff !important; }

/* Search in header */
.kb-header-search { position: relative; }
.kb-search-toggle {
  background: none; border: none; cursor: pointer;
  color: #94A3B8; font-size: 1.125rem; padding: 0.5rem;
  display: flex; align-items: center;
  transition: color var(--transition);
}
.kb-search-toggle:hover { color: #fff; }
.kb-search-bar {
  display: none;
  position: absolute; top: 100%; right: 0;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  min-width: 280px;
  margin-top: 0.5rem;
}
.kb-search-bar.open { display: block; }
.kb-search-bar input {
  width: 100%; background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  color: #fff; padding: 0.5rem 0.75rem;
  font-size: 0.9375rem; outline: none;
}
.kb-search-bar input::placeholder { color: #64748B; }

/* Mobile hamburger */
.kb-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.5rem;
}
.kb-hamburger span {
  display: block; width: 22px; height: 2px;
  background: #94A3B8; border-radius: 2px;
  transition: all var(--transition);
}
.kb-mobile-nav {
  display: none;
  background: var(--dark-surface);
  border-top: 1px solid var(--dark-border);
  padding: 1rem 1.5rem;
  flex-direction: column; gap: 0.25rem;
}
.kb-mobile-nav.open { display: flex; }
.kb-mobile-nav a {
  color: #94A3B8; padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm); font-size: 0.9375rem;
  transition: all var(--transition);
}
.kb-mobile-nav a:hover { color: #fff; background: rgba(255,255,255,0.08); }

/* ============================================================
   HERO SECTION (Homepage)
   ============================================================ */
.kb-hero {
  background: var(--dark-bg);
  color: var(--text-light);
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.kb-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(#334155 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.4;
}
.kb-hero .container { position: relative; z-index: 1; }
.kb-hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.35);
  color: #93C5FD; font-size: 0.8125rem; font-weight: 600;
  padding: 0.3125rem 0.875rem; border-radius: 999px;
  margin-bottom: 1.5rem;
}
.kb-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #fff 0%, #93C5FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.kb-hero p {
  font-size: 1.125rem;
  color: #94A3B8;
  max-width: 600px; margin: 0 auto 2rem;
}
.kb-hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #1D4ED8; color: #fff; transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); color: #fff; }

/* Stats Bar */
.kb-stats {
  background: var(--dark-surface);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  padding: 1.5rem 0;
}
.kb-stats-inner {
  display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap;
}
.kb-stat { text-align: center; }
.kb-stat-number {
  display: block; font-size: 2rem; font-weight: 800;
  color: #fff; font-family: var(--font-heading);
  line-height: 1;
}
.kb-stat-label { font-size: 0.8125rem; color: #64748B; margin-top: 0.25rem; }

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--primary);
  margin-bottom: 0.5rem;
}
.section-title { font-size: clamp(1.5rem, 3vw, 2.25rem); color: var(--text-dark); }
.section-sub { color: var(--text-muted); margin-top: 0.625rem; font-size: 1.0625rem; }

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.section-categories { padding: 4rem 0; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.cat-card {
  background: var(--light-surface);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 1.5rem;
  border-left: 4px solid var(--cat-color, var(--primary));
  transition: all var(--transition);
  display: flex; flex-direction: column; gap: 0.75rem;
  text-decoration: none; color: var(--text-dark);
}
.cat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: var(--text-dark);
}
.cat-card-header { display: flex; align-items: center; gap: 0.875rem; }
.cat-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; flex-shrink: 0;
  background: color-mix(in srgb, var(--cat-color, var(--primary)) 12%, white);
  color: var(--cat-color, var(--primary));
}
.cat-card h3 { font-size: 1.0625rem; font-weight: 700; }
.cat-card p { font-size: 0.875rem; color: var(--text-muted); flex: 1; line-height: 1.6; }
.cat-badge-count {
  display: inline-flex; align-items: center;
  font-size: 0.75rem; font-weight: 600;
  background: #F1F5F9; color: var(--text-muted);
  padding: 0.2rem 0.625rem; border-radius: 999px;
  align-self: flex-start;
}
.cat-card-link {
  font-size: 0.875rem; font-weight: 600;
  color: var(--cat-color, var(--primary));
  display: flex; align-items: center; gap: 0.375rem;
  margin-top: auto;
}

/* Category color utility classes */
.cat-color-cat-content     { --cat-color: var(--cat-content); }
.cat-color-cat-media       { --cat-color: var(--cat-media); }
.cat-color-cat-admin-ui    { --cat-color: var(--cat-admin-ui); }
.cat-color-cat-notices     { --cat-color: var(--cat-notices); }
.cat-color-cat-user-roles  { --cat-color: var(--cat-user-roles); }
.cat-color-cat-login       { --cat-color: var(--cat-login); }
.cat-color-cat-security    { --cat-color: var(--cat-security); }
.cat-color-cat-email       { --cat-color: var(--cat-email); }
.cat-color-cat-performance { --cat-color: var(--cat-performance); }
.cat-color-cat-seo         { --cat-color: var(--cat-seo); }
.cat-color-cat-utilities   { --cat-color: var(--cat-utilities); }
.cat-color-cat-woocommerce { --cat-color: var(--cat-woocommerce); }

/* ============================================================
   MODULE CARDS
   ============================================================ */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.module-card {
  background: var(--light-surface);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 1.25rem 1.375rem;
  transition: all var(--transition);
  display: flex; flex-direction: column; gap: 0.75rem;
}
.module-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border-color: var(--primary);
}
.module-card h3 { font-size: 0.9375rem; font-weight: 700; line-height: 1.35; }
.module-card h3 a { color: var(--text-dark); }
.module-card h3 a:hover { color: var(--primary); }
.module-card p { font-size: 0.8125rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.module-card-footer { display: flex; justify-content: space-between; align-items: center; }
.module-learn-more {
  font-size: 0.8125rem; font-weight: 600; color: var(--primary);
  display: flex; align-items: center; gap: 0.25rem;
}

/* ============================================================
   BADGE / PILL STYLES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-size: 0.75rem; font-weight: 600;
  padding: 0.25rem 0.625rem; border-radius: 999px;
}
.badge-cat {
  background: color-mix(in srgb, var(--cat-color, var(--primary)) 12%, white);
  color: var(--cat-color, var(--primary));
  border: 1px solid color-mix(in srgb, var(--cat-color, var(--primary)) 25%, white);
}
.badge-active { background: #DCFCE7; color: #16A34A; }
.badge-module { background: #EFF6FF; color: var(--primary); }

/* ============================================================
   LAYOUT — TWO COLUMNS (Sidebar + Content)
   ============================================================ */
.kb-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0 4rem;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.kb-sidebar {
  position: sticky; top: 80px;
  background: var(--light-surface);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 1.5rem;
}
.kb-sidebar-title {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 0.875rem;
}
.cat-nav { list-style: none; display: flex; flex-direction: column; gap: 0.125rem; }
.cat-nav li a {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.5rem 0.625rem; border-radius: var(--radius-sm);
  font-size: 0.875rem; color: var(--text-dark);
  transition: all var(--transition);
}
.cat-nav li a:hover { background: #F1F5F9; color: var(--primary); }
.cat-nav li a.active { background: #EFF6FF; color: var(--primary); font-weight: 600; }
.cat-nav-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cat-color, #94A3B8); flex-shrink: 0;
}
.cat-nav-count {
  margin-left: auto; font-size: 0.75rem;
  color: var(--text-muted); background: #F1F5F9;
  padding: 0.1rem 0.5rem; border-radius: 999px;
}
.sidebar-divider { border: none; border-top: 1px solid #E2E8F0; margin: 1.25rem 0; }
.sidebar-search input {
  width: 100%; padding: 0.5rem 0.75rem;
  border: 1px solid #E2E8F0; border-radius: var(--radius-sm);
  font-size: 0.875rem; outline: none; transition: border-color var(--transition);
}
.sidebar-search input:focus { border-color: var(--primary); }
.sidebar-cta {
  background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
  border-radius: var(--radius-sm); padding: 1.125rem;
  color: #fff; text-align: center; margin-top: 1.25rem;
}
.sidebar-cta h4 { font-size: 0.9375rem; margin-bottom: 0.375rem; }
.sidebar-cta p { font-size: 0.8125rem; opacity: 0.85; margin-bottom: 0.875rem; }
.sidebar-cta a {
  display: block; background: rgba(255,255,255,0.2);
  color: #fff; border-radius: var(--radius-sm);
  padding: 0.5rem; font-size: 0.8125rem; font-weight: 600;
  transition: background var(--transition);
}
.sidebar-cta a:hover { background: rgba(255,255,255,0.3); color: #fff; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  font-size: 0.8125rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 0.375rem;
  margin-bottom: 1.25rem; flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: #CBD5E1; }
.breadcrumb-current { color: var(--text-dark); font-weight: 500; }

/* ============================================================
   SINGLE MODULE PAGE
   ============================================================ */
.module-hero { margin-bottom: 2rem; }
.module-hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin: 0.875rem 0 0.75rem;
}
.module-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.module-content { font-size: 1rem; line-height: 1.8; color: var(--text-dark); }
.module-content p { margin-bottom: 1rem; }
.module-content h2 {
  font-size: 1.25rem; font-weight: 700; margin: 2rem 0 0.875rem;
  padding-bottom: 0.5rem; border-bottom: 2px solid #E2E8F0;
  display: flex; align-items: center; gap: 0.5rem;
}

/* Steps */
.module-steps-list { list-style: none; counter-reset: steps; display: flex; flex-direction: column; gap: 0.875rem; }
.module-steps-list li {
  display: flex; gap: 1rem; align-items: flex-start;
  counter-increment: steps;
  background: #F8FAFC; border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm); padding: 0.875rem 1rem;
}
.module-steps-list li::before {
  content: counter(steps);
  min-width: 28px; height: 28px;
  background: var(--primary); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.8125rem; font-weight: 700; flex-shrink: 0;
}

/* Use Cases */
.use-cases-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem; margin-top: 0.5rem;
}
.use-case-card {
  background: #F8FAFC; border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm); padding: 1rem 1.125rem;
}
.use-case-card h4 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.375rem; color: var(--primary); }
.use-case-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* Technical notes */
.tech-notes {
  background: #FFF7ED; border: 1px solid #FED7AA;
  border-radius: var(--radius-sm); padding: 1rem 1.125rem;
  font-size: 0.875rem; color: #7C2D12; margin-top: 0.5rem;
}

/* Related modules */
.related-modules-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.875rem; margin-top: 0.5rem;
}
.related-module-card {
  background: var(--light-surface); border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm); padding: 0.875rem 1rem;
  transition: all var(--transition); text-decoration: none;
}
.related-module-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.related-module-card h4 { font-size: 0.875rem; font-weight: 600; color: var(--text-dark); }
.related-module-card .badge { margin-top: 0.375rem; }

/* CTA Box */
.cta-box {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-surface) 100%);
  border-radius: var(--radius); padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap; margin-top: 2.5rem;
}
.cta-box-text h3 { color: #fff; font-size: 1.25rem; margin-bottom: 0.375rem; }
.cta-box-text p { color: #94A3B8; font-size: 0.9375rem; }
.cta-box-buttons { display: flex; gap: 0.875rem; flex-wrap: wrap; }
.btn-white { background: #fff; color: var(--dark-bg); }
.btn-white:hover { background: #F1F5F9; color: var(--dark-bg); }

/* ============================================================
   ARCHIVE — FILTER TABS
   ============================================================ */
.filter-tabs {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-tab {
  padding: 0.5rem 1rem; border-radius: 999px;
  font-size: 0.875rem; font-weight: 500; cursor: pointer;
  background: #F1F5F9; color: var(--text-muted); border: none;
  transition: all var(--transition);
}
.filter-tab:hover, .filter-tab.active {
  background: var(--primary); color: #fff;
}
.archive-search {
  margin-bottom: 1.5rem;
}
.archive-search input {
  width: 100%; max-width: 480px;
  padding: 0.625rem 1rem; border: 1px solid #E2E8F0;
  border-radius: 999px; font-size: 0.9375rem; outline: none;
  transition: border-color var(--transition);
}
.archive-search input:focus { border-color: var(--primary); }

/* Category hero (taxonomy archive) */
.cat-hero {
  padding: 2.5rem 0;
  border-bottom: 1px solid #E2E8F0;
  margin-bottom: 2.5rem;
  display: flex; align-items: center; gap: 1.5rem;
}
.cat-hero-icon {
  width: 64px; height: 64px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; flex-shrink: 0;
  background: color-mix(in srgb, var(--cat-color, var(--primary)) 12%, white);
  color: var(--cat-color, var(--primary));
}
.cat-hero h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.375rem; }
.cat-hero p { color: var(--text-muted); max-width: 600px; }

/* ============================================================
   QUICK ACCESS (Featured Modules)
   ============================================================ */
.section-featured { padding: 3.5rem 0; background: #F1F5F9; }
.featured-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.kb-footer {
  background: var(--dark-bg);
  color: #94A3B8;
  border-top: 1px solid var(--dark-border);
  padding: 3rem 0 1.5rem;
}
.kb-footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem; margin-bottom: 2.5rem;
}
.footer-brand .kb-logo { margin-bottom: 0.875rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 0.875rem; font-weight: 700; margin-bottom: 1rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: #64748B; font-size: 0.875rem; transition: color var(--transition); }
.footer-links a:hover { color: #fff; }
.kb-footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8125rem; color: #475569; flex-wrap: wrap; gap: 0.5rem;
}
.footer-bottom-links { display: flex; gap: 1.25rem; }
.footer-bottom-links a { color: #475569; }
.footer-bottom-links a:hover { color: #fff; }

/* ============================================================
   404 PAGE
   ============================================================ */
.page-404 {
  text-align: center; padding: 6rem 1.5rem;
}
.page-404 .error-code {
  font-size: 8rem; font-weight: 900; color: #E2E8F0;
  line-height: 1; margin-bottom: 1rem;
}
.page-404 h1 { font-size: 1.75rem; margin-bottom: 0.875rem; }
.page-404 p { color: var(--text-muted); margin-bottom: 2rem; }

/* ============================================================
   SEARCH RESULTS
   ============================================================ */
.search-results-header { margin-bottom: 2rem; }
.search-results-header h1 { font-size: 1.5rem; }
.search-results-header span { color: var(--primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .kb-layout { grid-template-columns: 240px 1fr; }
  .kb-footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .kb-nav { display: none; }
  .kb-hamburger { display: flex; }
  .kb-layout { grid-template-columns: 1fr; }
  .kb-sidebar { position: static; order: -1; }
  .kb-stats-inner { gap: 1.5rem; }
  .kb-footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .kb-footer-bottom { flex-direction: column; text-align: center; }
  .cta-box { flex-direction: column; text-align: center; }
  .cat-hero { flex-direction: column; text-align: center; }
  .modules-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}

@media (max-width: 480px) {
  .kb-hero { padding: 3rem 0 2.5rem; }
  .kb-hero-buttons { flex-direction: column; align-items: center; }
  .cat-grid { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: 1fr; }
  .use-cases-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .kb-header, .kb-footer, .kb-sidebar, .cta-box { display: none; }
  .kb-layout { grid-template-columns: 1fr; }
}