/* ═══════════════════════════════════════════════════════════════
   KubeIntellect Docs — Design System
   Brand: #00e676 (green) · #00d4ff (cyan) · #0a0a0a (bg)
   Aligned with kubeintellect.com
   ═══════════════════════════════════════════════════════════════ */

/* ── Color tokens ─────────────────────────────────────────────── */
:root {
  --ki-green:       #00e676;
  --ki-cyan:        #00d4ff;
  --ki-dark:        #0a0a0a;
  --ki-card:        #111111;
  --ki-border:      rgba(0, 230, 118, 0.14);
  --ki-border-soft: rgba(0, 230, 118, 0.07);
  --ki-text-dim:    #64748b;
  --ki-text-mid:    #94a3b8;
  --ki-text-light:  #cbd5e1;
  --ki-glow-green:  rgba(0, 230, 118, 0.25);
  --ki-glow-cyan:   rgba(0, 212, 255, 0.20);
  --ki-radius:      8px;
  --ki-radius-lg:   12px;
  --ki-transition:  0.18s ease;
}

/* ── Light mode ───────────────────────────────────────────────── */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #007d30;
  --md-primary-fg-color--light: #00a040;
  --md-primary-fg-color--dark:  #005c22;
  --md-primary-bg-color:        #ffffff;
  --md-accent-fg-color:         #00acc1;
  --md-accent-fg-color--transparent: rgba(0, 172, 193, 0.12);
}

/* ── Dark mode ────────────────────────────────────────────────── */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #00e676;
  --md-primary-fg-color--light: #00d4ff;
  --md-primary-fg-color--dark:  #00b34d;
  --md-primary-bg-color:        #0a0a0a;
  --md-accent-fg-color:         #00d4ff;
  --md-accent-fg-color--transparent: rgba(0, 212, 255, 0.12);
  --md-default-bg-color:        #0d0d0d;
  --md-default-bg-color--light: #111111;
  --md-default-bg-color--lighter: #141414;
  --md-code-bg-color:           #0e0e0e;
  --md-code-fg-color:           #e2e8f0;
  --md-typeset-color:           #cbd5e1;
  --md-typeset-a-color:         #00e676;
}

/* ═══════════════════════════════════════════════════════════════
   HEADER & NAVIGATION
   ═══════════════════════════════════════════════════════════════ */

.md-header {
  background: linear-gradient(90deg, #080808 0%, #0a0f0b 60%, #080c10 100%);
  box-shadow:
    0 1px 0 var(--ki-border),
    0 4px 32px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
}

.md-header__title {
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 0.9rem;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 26px;
  width: auto;
  transition: filter var(--ki-transition);
}

.md-header__button.md-logo:hover img,
.md-header__button.md-logo:hover svg {
  filter: drop-shadow(0 0 8px var(--ki-green));
}

/* ── Tab navigation ───────────────────────────────────────────── */
.md-tabs {
  background: #060606;
  border-top: 1px solid var(--ki-border-soft);
  color: var(--ki-text-light); /* prevent Material's --md-primary-bg-color from leaking */
}

.md-tabs__link {
  color: var(--ki-text-light);
  opacity: 0.6;
  transition: opacity var(--ki-transition), color var(--ki-transition);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* Material uses .md-tabs__item--active .md-tabs__link, NOT .md-tabs__link--active */
.md-tabs__item--active .md-tabs__link,
.md-tabs__link:focus,
.md-tabs__link:hover {
  color: var(--ki-green) !important;
  opacity: 1;
}

.md-tabs__item--active .md-tabs__link::after,
.md-tabs__link:hover::after {
  background-color: var(--ki-green) !important;
}

/* ── Sidebar nav ──────────────────────────────────────────────── */
[data-md-color-scheme="slate"] .md-nav__link--active,
[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: var(--ki-green);
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.md-footer {
  background: #060606;
  border-top: 1px solid var(--ki-border-soft);
}

.md-footer-meta {
  background: #040404;
}

.md-footer__link {
  opacity: 0.65;
  transition: opacity var(--ki-transition);
}

.md-footer__link:hover {
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════
   HERO — HOMEPAGE ONLY
   ═══════════════════════════════════════════════════════════════ */

.ki-hero {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 230, 118, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 60%),
    linear-gradient(180deg, #080a08 0%, #0a0a0a 100%);
  border-bottom: 1px solid var(--ki-border);
  margin: -0.8rem -1.2rem 2.5rem;
  padding: 5.5rem 1.5rem 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Grid overlay */
.ki-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 230, 118, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 118, 0.028) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Animated ambient orb */
.ki-hero::after {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 230, 118, 0.07) 0%, transparent 70%);
  pointer-events: none;
  animation: ki-orb-pulse 6s ease-in-out infinite;
}

@keyframes ki-orb-pulse {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); }
  50%       { opacity: 1;   transform: translateX(-50%) scale(1.15); }
}

.ki-hero-inner {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
}

/* Brand mark */
.ki-hero-mark {
  width: 140px;
  height: 140px;
  margin-bottom: 2rem;
  border-radius: 20px;
  filter: drop-shadow(0 0 20px rgba(79, 70, 229, 0.5));
  animation: ki-glow-pulse 4s ease-in-out infinite;
}

@keyframes ki-glow-pulse {
  0%, 100% { filter: drop-shadow(0 0 18px rgba(79, 70, 229, 0.45)); }
  50%       { filter: drop-shadow(0 0 32px rgba(6, 182, 212, 0.55)); }
}

/* Wordmark */
.ki-wordmark {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: clamp(2rem, 6vw, 3.25rem) !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em !important;
  color: #ededed !important;
  margin: 0 0 0.4rem !important;
  border-bottom: none !important;
  padding-bottom: 0 !important;
  line-height: 1.1 !important;
}

.ki-wordmark .ki-green {
  font-weight: 300 !important;
  background: linear-gradient(90deg, var(--ki-green) 0%, var(--ki-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: 0.1em;
}

/* Tagline */
.ki-tagline {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  color: rgba(0, 230, 118, 0.45);
  margin: 0 0 1.6rem;
  text-transform: uppercase;
}

/* Hero description */
.ki-hero-desc {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--ki-text-mid);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

/* CTA buttons */
.ki-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.ki-ctas .md-button--primary {
  background: linear-gradient(135deg, var(--ki-green) 0%, #00c853 100%);
  border-color: transparent;
  color: #050505 !important;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 20px rgba(0, 230, 118, 0.3);
  transition: box-shadow var(--ki-transition), transform var(--ki-transition);
}

.ki-ctas .md-button--primary:hover {
  box-shadow: 0 6px 28px rgba(0, 230, 118, 0.5);
  transform: translateY(-1px);
}

.ki-ctas .md-button:not(.md-button--primary) {
  border-color: var(--ki-border);
  color: var(--ki-text-mid) !important;
  transition: border-color var(--ki-transition), color var(--ki-transition), box-shadow var(--ki-transition);
}

.ki-ctas .md-button:not(.md-button--primary):hover {
  border-color: var(--ki-green);
  color: var(--ki-green) !important;
  box-shadow: 0 0 16px rgba(0, 230, 118, 0.12);
}

/* ═══════════════════════════════════════════════════════════════
   STATS BAR
   ═══════════════════════════════════════════════════════════════ */

.ki-stats {
  display: flex;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 0 2.5rem;
  padding: 1.75rem 0 0;
}

.ki-stat {
  text-align: center;
  padding: 0.75rem 2.5rem;
  border-right: 1px solid var(--ki-border-soft);
  transition: transform var(--ki-transition);
}

.ki-stat:last-child {
  border-right: none;
}

.ki-stat:hover {
  transform: translateY(-2px);
}

.ki-stat-value {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--ki-green), var(--ki-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.ki-stat-label {
  display: block;
  font-size: 0.68rem;
  color: var(--ki-text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* ── Hide page title (h1 already in hero) ──────────────────────── */
.md-content__inner > h1:first-child {
  display: none;
}

/* ═══════════════════════════════════════════════════════════════
   TERMINAL / CLI DEMO
   ═══════════════════════════════════════════════════════════════ */

.ki-terminal {
  background: #090909;
  border: 1px solid rgba(0, 230, 118, 0.16);
  border-radius: var(--ki-radius-lg);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.5),
    0 24px 48px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(0, 230, 118, 0.04);
  margin: 1.5rem 0;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
}

.ki-terminal-bar {
  background: #141414;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ki-terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.ki-terminal-dot.red   { background: #ff5f57; }
.ki-terminal-dot.amber { background: #febc2e; }
.ki-terminal-dot.green { background: #28c840; }

.ki-terminal-title {
  margin-left: auto;
  font-size: 0.7rem;
  color: #6b7280;
  letter-spacing: 0.05em;
  font-family: 'Inter', sans-serif;
}

.ki-terminal-body {
  padding: 1.25rem 1.5rem;
  line-height: 1.9;
  color: #c8d3e0;
  overflow-x: auto;
}

.ki-terminal-body .prompt { color: var(--ki-green); }
.ki-terminal-body .cmd    { color: #e2e8f0; }
.ki-terminal-body .output { color: #64748b; }
.ki-terminal-body .hi     { color: var(--ki-green); }
.ki-terminal-body .warn   { color: #fbbf24; }
.ki-terminal-body .dim    { color: #374151; }

/* ═══════════════════════════════════════════════════════════════
   FEATURE CARDS (Material grid cards override)
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-typeset .grid.cards > :is(ul, ol) > li,
[data-md-color-scheme="slate"] .md-typeset .grid > .card {
  background: #0f0f0f;
  border: 1px solid rgba(0, 230, 118, 0.09);
  border-radius: var(--ki-radius-lg);
  transition:
    border-color var(--ki-transition),
    box-shadow var(--ki-transition),
    transform var(--ki-transition);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > :is(ul, ol) > li:hover,
[data-md-color-scheme="slate"] .md-typeset .grid > .card:hover {
  border-color: rgba(0, 230, 118, 0.28);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 230, 118, 0.06);
  transform: translateY(-2px);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > :is(ul, ol) > li > hr {
  border-color: rgba(0, 230, 118, 0.08);
}

/* ═══════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-typeset {
  color: #cbd5e1;
}

[data-md-color-scheme="slate"] .md-typeset p,
[data-md-color-scheme="slate"] .md-typeset li,
[data-md-color-scheme="slate"] .md-typeset td,
[data-md-color-scheme="slate"] .md-typeset dt,
[data-md-color-scheme="slate"] .md-typeset dd {
  color: #cbd5e1;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  border-bottom: 1px solid var(--ki-border-soft);
  padding-bottom: 0.4em;
}

[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3 {
  color: #e8edf3;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: var(--ki-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ki-transition), color var(--ki-transition);
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #33ec88;
  border-bottom-color: rgba(0, 230, 118, 0.4);
}

/* ═══════════════════════════════════════════════════════════════
   CODE BLOCKS
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-typeset pre {
  background: #080808 !important;
  border: 1px solid rgba(0, 230, 118, 0.08);
  border-radius: var(--ki-radius);
}

[data-md-color-scheme="slate"] .md-typeset code {
  background: rgba(0, 230, 118, 0.07);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.85em;
  color: #a7f3c7;
}

[data-md-color-scheme="slate"] .md-typeset pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

/* Highlighted lines */
[data-md-color-scheme="slate"] .md-typeset .hll {
  background: rgba(0, 230, 118, 0.06);
}

/* ═══════════════════════════════════════════════════════════════
   ADMONITIONS
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  background: #0c0c0c;
  border-radius: var(--ki-radius);
  border-left-width: 3px;
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-color: var(--ki-green);
}

.md-typeset .tip > .admonition-title,
.md-typeset .tip > summary {
  background-color: rgba(0, 230, 118, 0.08);
}

.md-typeset .tip > .admonition-title::before,
.md-typeset .tip > summary::before {
  color: var(--ki-green);
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-color: var(--ki-cyan);
}

.md-typeset .note > .admonition-title,
.md-typeset .note > summary {
  background-color: rgba(0, 212, 255, 0.07);
}

/* ═══════════════════════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border: 1px solid rgba(0, 230, 118, 0.08);
  border-radius: var(--ki-radius);
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: rgba(0, 230, 118, 0.07);
  color: #c8d3e0;
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 0.8rem;
  text-transform: uppercase;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover > td {
  background: rgba(0, 230, 118, 0.03);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td,
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  border-color: rgba(0, 230, 118, 0.06);
}

/* ═══════════════════════════════════════════════════════════════
   SEARCH
   ═══════════════════════════════════════════════════════════════ */

.md-search-result mark {
  color: var(--ki-green);
  background: transparent;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-search__form {
  background: #111111;
  border: 1px solid var(--ki-border-soft);
  border-radius: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   CONTENT BADGES / PILLS
   ═══════════════════════════════════════════════════════════════ */

.ki-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.15em 0.65em;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.ki-badge.green {
  background: rgba(0, 230, 118, 0.1);
  color: var(--ki-green);
  border: 1px solid rgba(0, 230, 118, 0.2);
}

.ki-badge.cyan {
  background: rgba(0, 212, 255, 0.1);
  color: var(--ki-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.ki-badge.gray {
  background: rgba(100, 116, 139, 0.1);
  color: #94a3b8;
  border: 1px solid rgba(100, 116, 139, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   DIVIDERS WITH TEXT
   ═══════════════════════════════════════════════════════════════ */

.ki-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
  color: var(--ki-text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.ki-divider::before,
.ki-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ki-border-soft);
}

/* ═══════════════════════════════════════════════════════════════
   TOC (Table of Contents)
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-nav--secondary .md-nav__link--active {
  color: var(--ki-green);
  border-left: 2px solid var(--ki-green);
  padding-left: 0.6rem;
}

/* ═══════════════════════════════════════════════════════════════
   CONTENT SECTION WRAPPER (for inner docs pages)
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-content__inner {
  padding-top: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   COPY BUTTON
   ═══════════════════════════════════════════════════════════════ */

[data-md-color-scheme="slate"] .md-clipboard {
  color: #374151;
  transition: color var(--ki-transition);
}

[data-md-color-scheme="slate"] .md-clipboard:hover {
  color: var(--ki-green);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .ki-hero {
    padding: 4rem 1rem 3.5rem;
    margin: -0.8rem -0.8rem 2rem;
  }

  .ki-stats {
    gap: 0;
  }

  .ki-stat {
    padding: 0.75rem 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--ki-border-soft);
    width: 50%;
  }

  .ki-stat:last-child,
  .ki-stat:nth-last-child(2):nth-child(odd) {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .ki-wordmark {
    font-size: 1.85rem !important;
    letter-spacing: 0.08em !important;
  }

  .ki-hero-desc {
    font-size: 0.95rem;
  }

  .ki-stat {
    width: 100%;
  }
}