/*
 * KI-Integration Page Enhancements
 * Matches front-page MeshCore design system
 * ──────────────────────────────────────────
 */

/* ═══ CSS VARIABLES (matching front page) ═══ */
:root {
  --bg: #060b14;
  --bg-2: #0c1322;
  --bg-card: #111b2e;
  --bg-card-h: #162240;
  --acc: #00e599;
  --acc2: #00d4ff;
  --acc-dim: #00b377;
  --acc-glow: rgba(0,229,153,0.12);
  --acc-glow2: rgba(0,229,153,0.25);
  --txt: #e4eaf5;
  --txt2: #8594b0;
  --txt3: #4d5d7a;
  --brd: rgba(255,255,255,0.06);
  --brd-acc: rgba(0,229,153,0.2);
  --r: 16px;
  --rs: 10px;
  --ff: 'Outfit', sans-serif;
  --fm: 'JetBrains Mono', monospace;
}

/* ═══ BODY & PAGE BACKGROUND ═══ */
body.page-slug-ki-integration {
  background: var(--bg) !important;
  font-family: var(--ff) !important;
  color: var(--txt) !important;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.page-slug-ki-integration .wp-site-blocks,
body.page-slug-ki-integration .entry-content,
body.page-slug-ki-integration .page-content {
  background: transparent !important;
}

/* ═══ MESH PARTICLE CANVAS ═══ */
#mesh-bg-ki {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ═══ GRAIN OVERLAY ═══ */
.grain-ki {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px;
}

/* ═══ MAIN ARTICLE WRAPPER ═══ */
body.page-slug-ki-integration .ocm-article {
  position: relative;
  z-index: 2;
  font-family: var(--ff) !important;
  color: var(--txt) !important;
  max-width: 1100px;
  margin: 0 auto;
  padding: 50px 40px 80px;
  line-height: 1.85;
  background: rgba(10, 22, 40, 0.65) !important;
  backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  box-shadow: 0 8px 60px rgba(0,0,0,0.4);
}

/* ═══ TOC LAYOUT WRAPPER ═══ */
.ki-layout-wrapper {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 1100px) {
  .ki-layout-wrapper {
    grid-template-columns: 1fr;
  }
}

/* ═══ STICKY TABLE OF CONTENTS ═══ */
.ki-toc {
  position: sticky;
  top: 90px;
  align-self: start;
  background: rgba(17, 27, 46, 0.7);
  backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  padding: 1.4rem;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  z-index: 10;
}

.ki-toc::-webkit-scrollbar {
  width: 3px;
}
.ki-toc::-webkit-scrollbar-thumb {
  background: var(--acc-glow2);
  border-radius: 10px;
}

.ki-toc h4 {
  font-family: var(--fm) !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--acc) !important;
  margin-bottom: 0.8rem !important;
  font-weight: 600;
}

.ki-toc ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.ki-toc li {
  margin-bottom: 0 !important;
}

.ki-toc a {
  display: block;
  padding: 6px 10px;
  font-size: 0.76rem;
  color: var(--txt2) !important;
  text-decoration: none !important;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: all 0.25s;
  line-height: 1.4;
}

.ki-toc a:hover,
.ki-toc a.active {
  color: var(--acc) !important;
  border-left-color: var(--acc);
  background: var(--acc-glow);
}

@media (max-width: 1100px) {
  .ki-toc {
    display: none;
  }
}

/* ═══ TYPOGRAPHY FIXES ═══ */
body.page-slug-ki-integration .ocm-article h1 {
  font-size: clamp(2rem, 4.5vw, 2.8rem) !important;
  font-weight: 800 !important;
  color: #fff !important;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.6rem !important;
}

body.page-slug-ki-integration .ocm-article h2 {
  font-family: var(--ff) !important;
  font-size: 1.35em !important;
  font-weight: 700 !important;
  color: #fff !important;
  border-bottom: 1px solid rgba(0,229,153,0.15);
  padding-bottom: 0.5em;
  margin-top: 2.5em !important;
  margin-bottom: 0.8em !important;
  position: relative;
  scroll-margin-top: 90px;
}

body.page-slug-ki-integration .ocm-article h2::before {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--acc), transparent);
}

body.page-slug-ki-integration .ocm-article h3 {
  font-size: 1.15em !important;
  font-weight: 600 !important;
  color: var(--acc) !important;
}

body.page-slug-ki-integration .ocm-article p {
  font-size: 1.05rem !important;
  color: var(--txt) !important;
  line-height: 1.85 !important;
  margin-bottom: 1.3em !important;
}

body.page-slug-ki-integration .ocm-article strong {
  color: #fff !important;
  font-weight: 600;
}

body.page-slug-ki-integration .ocm-article li {
  font-size: 1rem !important;
  color: var(--txt) !important;
  line-height: 1.75 !important;
  margin-bottom: 0.5em !important;
}

body.page-slug-ki-integration .ocm-article ul {
  padding-left: 1.2em !important;
}

body.page-slug-ki-integration .ocm-article ul li::marker {
  color: var(--acc);
}

/* ═══ IMAGES — SMALLER WITH CLICK-TO-ENLARGE ═══ */
body.page-slug-ki-integration .ocm-article img:not(#ocmLightboxImg):not(.ki-toc-icon) {
  max-width: 55% !important;
  height: auto !important;
  display: block;
  margin: 1.5em auto !important;
  border-radius: var(--r) !important;
  border: 1px solid var(--brd-acc) !important;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4), 0 0 40px rgba(0,229,153,0.05) !important;
  cursor: zoom-in !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

body.page-slug-ki-integration .ocm-article img:not(#ocmLightboxImg):not(.ki-toc-icon):hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 50px rgba(0,0,0,0.5), 0 0 60px rgba(0,229,153,0.1) !important;
  border-color: var(--acc) !important;
}

@media (max-width: 768px) {
  body.page-slug-ki-integration .ocm-article img:not(#ocmLightboxImg):not(.ki-toc-icon) {
    max-width: 90% !important;
  }
}

/* ═══ ENHANCED LIGHTBOX ═══ */
.ki-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 11, 20, 0.95);
  backdrop-filter: blur(30px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: zoom-out;
}

.ki-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.ki-lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: var(--r);
  border: 1px solid var(--brd-acc);
  box-shadow: 0 20px 80px rgba(0,229,153,0.15);
  transform: scale(0.85);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.ki-lightbox.active img {
  transform: scale(1);
}

.ki-lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--txt);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}

.ki-lightbox-close:hover {
  background: rgba(255,77,106,0.2);
  border-color: rgba(255,77,106,0.4);
  color: #ff4d6a;
}

.ki-lightbox-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--fm);
  font-size: 0.7rem;
  color: var(--txt3);
  letter-spacing: 0.06em;
}

/* ═══ CODE BLOCKS ═══ */
body.page-slug-ki-integration .ocm-article pre {
  background: rgba(17, 27, 46, 0.9) !important;
  border: 1px solid var(--brd-acc) !important;
  border-radius: var(--r) !important;
  padding: 1.4rem !important;
  overflow-x: auto;
  position: relative;
}

body.page-slug-ki-integration .ocm-article code {
  font-family: var(--fm) !important;
  font-size: 0.88em !important;
  background: rgba(0,229,153,0.08) !important;
  color: var(--acc) !important;
  padding: 2px 7px !important;
  border-radius: 5px !important;
}

body.page-slug-ki-integration .ocm-article pre code {
  background: transparent !important;
  padding: 0 !important;
  font-size: 0.85em !important;
  color: var(--txt) !important;
}

/* ═══ CALLOUT CARDS (glassmorphism) ═══ */
body.page-slug-ki-integration .ocm-article .ocm-card,
body.page-slug-ki-integration .ocm-article blockquote {
  background: rgba(17, 27, 46, 0.6) !important;
  backdrop-filter: blur(12px) !important;
  border: 1px solid var(--brd) !important;
  border-left: 3px solid var(--acc) !important;
  border-radius: var(--r) !important;
  padding: 1.4rem 1.6rem !important;
  margin: 1.5em 0 !important;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

body.page-slug-ki-integration .ocm-article .ocm-card:hover,
body.page-slug-ki-integration .ocm-article blockquote:hover {
  border-color: var(--brd-acc) !important;
  box-shadow: 0 8px 40px rgba(0,229,153,0.06);
  transform: translateY(-2px);
}

/* ═══ BADGES ═══ */
body.page-slug-ki-integration .ocm-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--acc-glow) !important;
  border: 1px solid var(--brd-acc) !important;
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--fm) !important;
  font-size: 0.7rem !important;
  font-weight: 500;
  color: var(--acc) !important;
  letter-spacing: 0.04em;
}

/* ═══ SCROLL REVEAL ANIMATIONS ═══ */
.ki-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.ki-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.ki-reveal-d1 { transition-delay: 0.1s; }
.ki-reveal-d2 { transition-delay: 0.2s; }
.ki-reveal-d3 { transition-delay: 0.3s; }
.ki-reveal-d4 { transition-delay: 0.4s; }

/* ═══ GITHUB CTA BUTTON ═══ */
body.page-slug-ki-integration .ocm-article a[href*="github"] {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  background: var(--acc) !important;
  color: var(--bg) !important;
  padding: 13px 30px !important;
  border-radius: 100px !important;
  font-weight: 600 !important;
  font-size: 0.92rem !important;
  transition: all 0.3s !important;
  border: none !important;
  text-decoration: none !important;
}

body.page-slug-ki-integration .ocm-article a[href*="github"]:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 10px 35px rgba(0,229,153,0.25) !important;
}

/* ═══ LINKS ═══ */
body.page-slug-ki-integration .ocm-article a:not([href*="github"]) {
  color: var(--acc) !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(0,229,153,0.2);
  transition: border-color 0.25s;
}

body.page-slug-ki-integration .ocm-article a:not([href*="github"]):hover {
  border-bottom-color: var(--acc);
}

/* ═══ IMAGE GRID (2-column for architecture diagrams) ═══ */
.ki-img-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5em 0;
}

.ki-img-grid img {
  max-width: 100% !important;
  margin: 0 !important;
  aspect-ratio: 4/3;
  object-fit: cover;
}

@media (max-width: 640px) {
  .ki-img-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══ CUSTOM NAVBAR FOR INNER PAGES ═══ */
.ki-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  backdrop-filter: blur(24px) saturate(1.3);
  background: rgba(6, 11, 20, 0.7);
  border-bottom: 1px solid var(--brd);
  transition: background 0.3s;
}

.ki-nav.scrolled {
  background: rgba(6, 11, 20, 0.95);
}

.ki-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--txt);
  text-decoration: none;
}

.ki-nav-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--acc), var(--acc2));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fm);
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--bg) !important;
}

.ki-nav-links {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}

.ki-nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--txt2);
  transition: color 0.25s;
  text-decoration: none;
  position: relative;
}

.ki-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--acc);
  transition: width 0.3s;
}

.ki-nav-links a:hover {
  color: var(--acc);
}

.ki-nav-links a:hover::after {
  width: 100%;
}

.ki-nav-links a.active {
  color: var(--acc);
}

.ki-nav-links a.active::after {
  width: 100%;
}

@media (max-width: 768px) {
  .ki-nav-links {
    display: none;
  }
}

/* ═══ HIDE DEFAULT WORDPRESS HEADER ON KI PAGE ═══ */
body.page-slug-ki-integration header.wp-block-template-part,
body.page-slug-ki-integration .wp-block-template-part[data-type="header"],
body.page-slug-ki-integration #c2-header {
  display: none !important;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  body.page-slug-ki-integration .ocm-article {
    padding: 30px 20px 60px !important;
    margin: 0 0.5rem;
    border-radius: 12px;
  }

  body.page-slug-ki-integration .ocm-article h1 {
    font-size: 1.7rem !important;
  }

  body.page-slug-ki-integration .ocm-article h2 {
    font-size: 1.2em !important;
  }
}
