/* ═══════════════════════════════════════════════════════════════════
   AI AGENTS PAGE (agentic solutions showcase)
   Loaded alongside css/index.css on ai-agents.html
   Keeps the immersive dark particle background, themed via site vars.
═══════════════════════════════════════════════════════════════════ */

:root {
  --ai-indigo: #6366f1;
  --ai-violet: #8b5cf6;
  --ai-cyan:   #06b6d4;
  --ai-green:  #10b981;
  --ai-orange: #f59e0b;
  --ai-red:    #ef4444;
}

/* ── Immersive background layers ───────────────────────────────── */
.ai-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
#ai-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.ai-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}
[data-theme="dark"] .ai-grid-overlay {
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.07) 1px, transparent 1px);
}
.ai-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}
[data-theme="dark"] .ai-orb { opacity: 0.45; }
.ai-orb-1 { width: 520px; height: 520px; background: var(--ai-indigo); top: -160px; left: -120px; animation: ai-float 13s ease-in-out infinite; }
.ai-orb-2 { width: 420px; height: 420px; background: var(--ai-cyan); bottom: -120px; right: -120px; animation: ai-float 16s ease-in-out infinite reverse; }
.ai-orb-3 { width: 320px; height: 320px; background: var(--ai-violet); top: 50%; left: 50%; margin: -160px 0 0 -160px; animation: ai-float 19s ease-in-out infinite; opacity: 0.18; }
@keyframes ai-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(30px, -22px) scale(1.08); }
  66%      { transform: translate(-22px, 26px) scale(0.94); }
}

/* ── Hero ──────────────────────────────────────────────────────── */
.ai-hero {
  position: relative;
  z-index: 1;
  min-height: 88svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(var(--nav-height) + 56px) var(--space-6) var(--space-16);
}
.ai-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--primary-soft);
  border: 1px solid color-mix(in srgb, var(--primary) 35%, transparent);
  color: var(--primary);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: var(--space-6);
  animation: ai-fade-up .7s ease forwards;
  opacity: 0;
}
.ai-hero-badge .ai-pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ai-green);
  animation: ai-blink 1.6s ease-in-out infinite;
}
@keyframes ai-blink { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
.ai-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin-bottom: var(--space-6);
  animation: ai-fade-up .7s ease .15s forwards;
  opacity: 0;
}
.ai-hero h1 .gradient-text { display: inline-block; }
.ai-hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 680px;
  margin-bottom: var(--space-8);
  animation: ai-fade-up .7s ease .3s forwards;
  opacity: 0;
}
.ai-hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  animation: ai-fade-up .7s ease .45s forwards;
  opacity: 0;
}
.ai-hero-stats {
  display: flex;
  gap: clamp(24px, 5vw, 56px);
  margin-top: var(--space-12);
  flex-wrap: wrap;
  justify-content: center;
  animation: ai-fade-up .7s ease .6s forwards;
  opacity: 0;
}
.ai-stat { text-align: center; }
.ai-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ai-stat-lbl { font-size: .8rem; color: var(--fg-muted); margin-top: 4px; }
@keyframes ai-fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ai-scroll-hint {
  margin-top: var(--space-12);
  color: var(--fg-soft);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: ai-fade-up .7s ease .8s forwards;
  opacity: 0;
}
.ai-scroll-hint svg { width: 20px; height: 20px; animation: ai-bob 2s ease-in-out infinite; }
@keyframes ai-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ── Section scaffolding (z-index above fixed bg) ──────────────── */
.ai-section { position: relative; z-index: 1; }
footer { position: relative; z-index: 1; background: var(--bg-subtle); }

/* ── Consulting cards ──────────────────────────────────────────── */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}
.ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.ai-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--ai-indigo), var(--ai-violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.ai-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.ai-card:hover::before { transform: scaleX(1); }
.ai-card-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; margin-bottom: var(--space-5);
}
.ai-icon-indigo  { background: rgba(99,102,241,.14); }
.ai-icon-violet  { background: rgba(139,92,246,.14); }
.ai-icon-cyan    { background: rgba(6,182,212,.14); }
.ai-icon-green   { background: rgba(16,185,129,.14); }
.ai-icon-orange  { background: rgba(245,158,11,.14); }
.ai-icon-red     { background: rgba(239,68,68,.14); }
.ai-card h3 { font-size: 1.15rem; margin-bottom: var(--space-3); }
.ai-card p  { font-size: .9rem; color: var(--fg-muted); margin-bottom: var(--space-5); }
.ai-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ai-tag {
  font-size: .72rem; font-weight: 600;
  padding: 4px 11px; border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--fg-muted);
  border: 1px solid var(--border);
}

/* ── Simulation ────────────────────────────────────────────────── */
.ai-sim-wrap {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 1024px) { .ai-sim-wrap { grid-template-columns: 1fr; } }
.ai-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}
.ai-panel-title {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
}
.ai-panel-title .ai-panel-icon {
  width: 34px; height: 34px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; background: var(--primary-soft);
}
.ai-network {
  position: relative;
  height: 380px;
  border-radius: var(--radius-md);
  background: rgba(10, 14, 26, 0.5);
  overflow: hidden;
  border: 1px solid var(--border);
}
[data-theme="dark"] .ai-network { background: rgba(0, 0, 0, 0.35); }
.ai-node {
  position: absolute;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem;
  cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease;
  z-index: 2;
  border: 2px solid transparent;
  transform: translate(-50%, -50%);
}
.ai-node:hover { transform: translate(-50%, -50%) scale(1.18); z-index: 10; }
.ai-node.active {
  border-color: #fff;
  box-shadow: 0 0 28px rgba(255,255,255,.35);
}
.ai-node-label {
  position: absolute;
  bottom: -24px; left: 50%;
  transform: translateX(-50%);
  font-size: .68rem;
  color: var(--fg-muted);
  white-space: nowrap;
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
}
.ai-node-status {
  position: absolute;
  top: -2px; right: -2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid var(--bg-card);
}
.ai-status-idle    { background: var(--fg-soft); }
.ai-status-working { background: var(--ai-orange); animation: ai-blink .8s ease-in-out infinite; }
.ai-status-done    { background: var(--ai-green); }
.ai-conn {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, rgba(99,102,241,.3), rgba(6,182,212,.3));
  transform-origin: left center;
  z-index: 1;
  transition: background .3s ease;
}
.ai-conn.active {
  background: linear-gradient(90deg, var(--ai-indigo), var(--ai-cyan));
  box-shadow: 0 0 10px rgba(99,102,241,.5);
}
.ai-packet {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ai-cyan);
  box-shadow: 0 0 10px var(--ai-cyan);
  z-index: 3;
  pointer-events: none;
}
.ai-controls { display: flex; gap: 10px; margin-top: var(--space-5); flex-wrap: wrap; }
.ai-ctl {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--fg);
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.ai-ctl:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.ai-ctl.active { background: var(--primary); border-color: transparent; color: #fff; }
.ai-ctl:disabled { opacity: .4; cursor: not-allowed; }

/* Activity feed */
.ai-feed {
  max-height: 380px;
  overflow-y: auto;
  padding-right: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ai-feed::-webkit-scrollbar { width: 6px; }
.ai-feed::-webkit-scrollbar-track { background: var(--bg-subtle); border-radius: 3px; }
.ai-feed::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
.ai-activity {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  border: 1px solid transparent;
  animation: ai-slide-in .4s ease forwards;
  opacity: 0;
}
@keyframes ai-slide-in {
  from { opacity: 0; transform: translateX(-18px); }
  to   { opacity: 1; transform: translateX(0); }
}
.ai-activity:hover { border-color: var(--border); }
.ai-activity-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.ai-activity-body { flex: 1; min-width: 0; }
.ai-activity-title { font-size: .88rem; font-weight: 600; margin-bottom: 2px; }
.ai-activity-desc { font-size: .78rem; color: var(--fg-muted); overflow: hidden; text-overflow: ellipsis; }
.ai-activity-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: .68rem;
  font-weight: 700;
  margin-top: 5px;
}
.ai-st-processing { background: rgba(245,158,11,.16); color: var(--ai-orange); }
.ai-st-completed { background: rgba(16,185,129,.16); color: var(--ai-green); }
.ai-st-error { background: rgba(239,68,68,.16); color: var(--ai-red); }
.ai-activity-time { font-size: .68rem; color: var(--fg-soft); flex-shrink: 0; margin-top: 2px; }

/* ── Agent cards (with efficiency bar) ─────────────────────────── */
.ai-agent-card .ai-efficiency {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ai-efficiency-lbl { font-size: .78rem; color: var(--fg-muted); }
.ai-efficiency-val { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--ai-green); }

/* ── Workflow ──────────────────────────────────────────────────── */
.ai-workflow {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  flex-wrap: wrap;
  gap: var(--space-8);
}
.ai-workflow::before {
  content: '';
  position: absolute;
  top: 30px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--ai-indigo), var(--ai-cyan), var(--ai-green));
  opacity: .3;
}
.ai-wf-step { flex: 1; min-width: 180px; text-align: center; position: relative; z-index: 1; }
.ai-wf-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--ai-indigo);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  margin: 0 auto var(--space-4);
  color: var(--ai-indigo);
  box-shadow: 0 0 20px rgba(99,102,241,.2);
}
.ai-wf-step:nth-child(2) .ai-wf-num { border-color: var(--ai-cyan); color: var(--ai-cyan); box-shadow: 0 0 20px rgba(6,182,212,.2); }
.ai-wf-step:nth-child(3) .ai-wf-num { border-color: var(--ai-green); color: var(--ai-green); box-shadow: 0 0 20px rgba(16,185,129,.2); }
.ai-wf-step:nth-child(4) .ai-wf-num { border-color: var(--ai-orange); color: var(--ai-orange); box-shadow: 0 0 20px rgba(245,158,11,.2); }
.ai-wf-step h4 { font-size: 1rem; margin-bottom: 6px; }
.ai-wf-step p  { font-size: .85rem; color: var(--fg-muted); }
@media (max-width: 768px) {
  .ai-workflow { flex-direction: column; align-items: center; }
  .ai-workflow::before { display: none; }
}

/* ── Metrics ───────────────────────────────────────────────────── */
.ai-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}
.ai-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: var(--transition);
}
.ai-metric-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.ai-metric-icon { font-size: 2rem; margin-bottom: var(--space-4); }
.ai-metric-value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 4px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ai-metric-lbl { color: var(--fg-muted); font-size: .9rem; }
.ai-trend {
  display: inline-block;
  margin-top: var(--space-3);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
}
.ai-trend-up { background: rgba(16,185,129,.15); color: var(--ai-green); }

/* ── CTA ───────────────────────────────────────────────────────── */
.ai-cta {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-16) var(--space-6);
}
.ai-cta-box {
  max-width: 820px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--primary) 0%, #6366F1 55%, var(--accent) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 64px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(99,102,241,.35);
}
.ai-cta-box::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 50%);
  animation: ai-rotate 22s linear infinite;
  pointer-events: none;
}
@keyframes ai-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.ai-cta-box h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  margin-bottom: var(--space-4);
  position: relative; z-index: 1;
}
.ai-cta-box p { color: rgba(255,255,255,.9); font-size: 1.05rem; margin-bottom: var(--space-6); position: relative; z-index: 1; }
.ai-cta-box .btn { position: relative; z-index: 1; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .ai-hero-stats { gap: 24px; }
  .ai-hero-cta { flex-direction: column; align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-orb, .ai-hero-badge, .ai-hero h1, .ai-hero-sub, .ai-hero-cta, .ai-hero-stats, .ai-scroll-hint {
    animation: none !important;
    opacity: 1 !important;
  }
}