/* ===========================
   AVATAR PRO PAGE
   Terminal Confessional — Pro Edition
   =========================== */

:root {
  --accent: #00ffcc;
  --accent-pro: #a78bfa; /* purple for Pro */
  --pro-glow: #7c3aed;
  --gold: #f0c040;
  --bg: #0a0b0d;
  --surface: #111316;
  --surface2: #1a1d22;
  --border: #2a2d35;
  --border-pro: rgba(167,139,250,0.3);
  --text: #e8eaf0;
  --text-muted: #8891a5;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Space Grotesk', sans-serif;
}

body.dark { background: var(--bg); color: var(--text); }
body:not(.dark) {
  --bg: #f5f6fa; --surface: #ffffff; --surface2: #f0f1f5;
  --border: #d0d3df; --text: #1a1d22; --text-muted: #6b7180;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); line-height: 1.6; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* NAV overrides */
.nav-link-pro {
  background: linear-gradient(135deg, #7c3aed, #4f46e5) !important;
  color: #fff !important;
  border: none !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em;
}
.nav-link-active-pro {
  box-shadow: 0 0 16px rgba(124,58,237,0.5) !important;
}
.nav-link-special-green {
  color: var(--accent) !important;
  background: rgba(0,255,204,0.07) !important;
  border: 1px solid rgba(0,255,204,0.25) !important;
}
.nav-link-special2 {
  background: linear-gradient(135deg, #7c3aed, #4f46e5) !important;
  color: #fff !important; border: none !important; font-weight: 600 !important;
}

/* TICKER */
.ticker-bar { background: #0d1117; border-bottom: 1px solid var(--border); padding: 10px 20px; display: flex; gap: 16px; align-items: center; overflow: hidden; }
.ticker-label { color: var(--gold); font-family: var(--font-mono); font-size: 0.75rem; white-space: nowrap; flex-shrink: 0; }
.ticker-track { display: flex; animation: ticker-scroll 65s linear infinite; white-space: nowrap; }
.ticker-track span { color: var(--text-muted); font-size: 0.75rem; font-family: var(--font-mono); }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ======== HERO ======== */
.pro-hero {
  padding: 70px 24px 60px;
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.pro-badge-row { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.pro-badge {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff; font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  padding: 4px 12px; border-radius: 4px; letter-spacing: 0.12em;
  box-shadow: 0 0 20px rgba(124,58,237,0.4);
}
.pro-hero-tag { font-family: var(--font-mono); color: var(--accent-pro); font-size: 0.8rem; opacity: 0.8; }
.pro-hero-title {
  font-family: var(--font-mono); font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 700; line-height: 1.1; color: var(--text); margin-bottom: 20px;
}
.accent-pro { color: var(--accent-pro); }
.accent { color: var(--accent); }
.pro-hero-sub {
  font-size: 1.05rem; color: var(--text-muted); max-width: 540px;
  line-height: 1.7; margin-bottom: 24px;
}
.pro-hero-sub strong { color: var(--text); }
.pro-hero-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.pro-pill {
  background: rgba(167,139,250,0.08); border: 1px solid var(--border-pro);
  border-radius: 20px; padding: 5px 14px; font-size: 0.78rem;
  color: var(--accent-pro); font-family: var(--font-mono);
}
.pro-hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.pro-cta-primary {
  padding: 12px 28px; background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff; border-radius: 8px; text-decoration: none; font-weight: 700;
  font-size: 0.95rem; box-shadow: 0 4px 20px rgba(124,58,237,0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pro-cta-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.5); }
.pro-cta-secondary {
  padding: 12px 28px; background: var(--surface); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: 8px; text-decoration: none;
  font-size: 0.95rem; transition: border-color 0.2s ease;
}
.pro-cta-secondary:hover { border-color: var(--accent-pro); color: var(--text); }

/* HERO DIAGRAM */
.pro-hero-diagram {
  display: flex; flex-direction: column; align-items: center; gap: 0;
}
.avatar-node {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px 32px; text-align: center;
  width: 200px; transition: transform 0.2s ease;
}
.avatar-node:hover { transform: scale(1.03); }
.avatar-node.sender { border-color: var(--accent-pro); box-shadow: 0 0 30px rgba(167,139,250,0.15); }
.avatar-node.receiver { border-color: var(--accent); box-shadow: 0 0 30px rgba(0,255,204,0.1); }
.avatar-node-icon { font-size: 2.5rem; margin-bottom: 8px; }
.avatar-node-label { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; color: var(--text); }
.avatar-node-sub { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }
.avatar-connection {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; padding: 12px 0;
}
.conn-line { width: 2px; height: 30px; background: linear-gradient(180deg, var(--accent-pro), var(--accent)); }
.conn-label { font-size: 0.7rem; color: var(--accent-pro); font-family: var(--font-mono); }
.conn-label2 { font-size: 0.7rem; color: var(--accent); font-family: var(--font-mono); }
.conn-arrow { font-size: 1.2rem; color: var(--text-muted); transform: rotate(90deg); }

/* ======== LOOP SECTION ======== */
.pro-loop-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-section-header { text-align: center; margin-bottom: 48px; }
.pro-section-header h2 { font-family: var(--font-mono); font-size: 1.6rem; color: var(--text); margin-bottom: 8px; }
.pro-section-header p { color: var(--text-muted); font-size: 0.9rem; }
.pro-section-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-pro); letter-spacing: 0.1em; text-transform: uppercase; display: block; margin-bottom: 12px; }

.pro-loop-steps {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 0;
  align-items: start;
}
.pro-step {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 24px; position: relative; transition: transform 0.2s ease;
}
.pro-step:hover { transform: translateY(-4px); }
.highlight-step {
  border-color: var(--accent-pro);
  background: rgba(167,139,250,0.05);
  box-shadow: 0 0 30px rgba(167,139,250,0.1);
}
.pro-step-num {
  font-family: var(--font-mono); font-size: 2rem; font-weight: 700;
  color: var(--border); position: absolute; top: 16px; right: 16px;
}
.pro-step-icon { font-size: 2rem; margin-bottom: 12px; }
.pro-step h3 { font-family: var(--font-mono); font-size: 1.1rem; color: var(--text); margin-bottom: 10px; }
.pro-step p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.pro-step-connector {
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent-pro); padding: 0 8px; margin-top: 60px;
}
.pro-step-example { background: var(--surface2); border-radius: 8px; padding: 12px; border-left: 3px solid var(--accent-pro); }
.pro-ex-label { font-size: 0.65rem; color: var(--accent-pro); font-family: var(--font-mono); font-weight: 700; text-transform: uppercase; margin-bottom: 6px; }
.pro-ex-msg { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; font-family: var(--font-mono); }

/* ======== VALIDATION ======== */
.pro-validation-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-validation-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.pro-val-text h2 { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--text); margin-bottom: 16px; line-height: 1.2; }
.pro-val-text p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 28px; }
.pro-val-features { display: flex; flex-direction: column; gap: 20px; }
.pro-val-feat { display: flex; gap: 16px; align-items: flex-start; }
.pro-val-icon { font-size: 1.5rem; flex-shrink: 0; }
.pro-val-feat h4 { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text); margin-bottom: 4px; }
.pro-val-feat p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; margin: 0; }

/* CHECKLIST DEMO */
.pro-val-demo {
  background: var(--surface); border: 1px solid var(--accent-pro);
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 0 40px rgba(167,139,250,0.1);
}
.pro-val-demo-header {
  background: #0d1117; padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.pro-val-demo-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); }
.pro-checklist { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.pro-check-item {
  display: flex; align-items: center; gap: 12px; font-size: 0.82rem; font-family: var(--font-mono);
}
.pro-check-item.done { color: var(--text-muted); }
.pro-check-item.warn { color: var(--gold); }
.pro-check-item.info { color: var(--accent-pro); }
.chk { font-size: 0.9rem; flex-shrink: 0; color: var(--accent); }
.warn-chk { color: var(--gold); }
.info-chk { color: var(--accent-pro); }
.chk-meta { margin-left: auto; font-size: 0.68rem; color: var(--border); white-space: nowrap; }
.pro-divider { height: 1px; background: var(--border); margin: 8px 0; }
.pro-verdict {
  display: flex; align-items: center; gap: 10px;
  background: rgba(0,255,204,0.08); border: 1px solid rgba(0,255,204,0.2);
  border-radius: 8px; padding: 12px;
}
.pro-verdict-icon { font-size: 1rem; }
.pro-verdict-text { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; color: var(--accent); }
.pro-verdict.pass {}
.pro-verdict-sub { font-size: 0.7rem; color: var(--text-muted); font-family: var(--font-mono); }

/* ======== USE CASES ======== */
.pro-usecases-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-usecase-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 16px; }
.pro-uc-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px; transition: all 0.2s ease;
}
.pro-uc-card:hover { border-color: var(--accent-pro); transform: translateY(-3px); }
.pro-uc-pair {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted);
  margin-bottom: 10px;
}
.pro-uc-arrow { color: var(--accent-pro); font-size: 1rem; }
.pro-uc-card h4 { font-family: var(--font-mono); font-size: 0.95rem; color: var(--text); margin-bottom: 8px; }
.pro-uc-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.pro-uc-evidence {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-pro);
  background: rgba(167,139,250,0.07); border-radius: 6px; padding: 6px 10px;
  border: 1px solid rgba(167,139,250,0.15);
}

/* ======== CONSENT ======== */
.pro-consent-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-consent-inner {
  display: flex; gap: 32px; align-items: flex-start;
  background: var(--surface); border: 1px solid rgba(0,255,204,0.2);
  border-radius: 16px; padding: 40px;
}
.pro-consent-icon { font-size: 3rem; flex-shrink: 0; }
.pro-consent-text h2 { font-family: var(--font-mono); font-size: 1.5rem; color: var(--text); margin-bottom: 12px; }
.pro-consent-text p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 24px; }
.pro-consent-text em { color: var(--accent); font-style: normal; }
.pro-consent-rules { display: flex; flex-direction: column; gap: 10px; }
.pro-rule { display: flex; align-items: flex-start; gap: 12px; font-size: 0.875rem; color: var(--text-muted); }
.pro-rule-icon { color: var(--accent); font-family: var(--font-mono); font-weight: 700; flex-shrink: 0; }

/* ======== LIVE DEMO ======== */
.pro-demo-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-demo-wrapper {
  display: grid; grid-template-columns: 180px 1fr; gap: 0;
  background: var(--surface); border: 1px solid var(--border-pro);
  border-radius: 16px; overflow: hidden;
}
.pro-demo-sidebar {
  background: #0d1117; padding: 20px 12px;
  display: flex; flex-direction: column; align-items: center;
  border-right: 1px solid var(--border);
}
.pro-demo-connector { width: 2px; height: 24px; background: var(--border); margin: 0 auto; }
.pro-demo-step {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 14px 10px; border-radius: 10px; cursor: pointer; border: none;
  background: transparent; color: var(--text-muted); font-family: var(--font-body);
  transition: all 0.2s ease; width: 100%;
}
.pro-demo-step.active { background: rgba(167,139,250,0.12); color: var(--accent-pro); }
.pro-demo-step:hover:not(.active) { background: var(--surface2); }
.demo-step-num { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; }
.demo-step-label { font-size: 0.75rem; font-weight: 600; }

.pro-demo-screen { padding: 24px; }
.pro-demo-panel { display: none; }
.pro-demo-panel.active { display: block; animation: panelIn 0.25s ease; }
@keyframes panelIn { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: translateX(0); } }

.demo-panel-label {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-pro);
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.demo-chat { display: flex; flex-direction: column; gap: 14px; }
.demo-msg { padding: 12px 16px; border-radius: 10px; }
.demo-msg.system {
  background: rgba(240,192,64,0.07); border: 1px solid rgba(240,192,64,0.2);
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--gold); text-align: center;
}
.demo-msg.sender {
  background: rgba(167,139,250,0.07); border: 1px solid rgba(167,139,250,0.2);
  border-radius: 10px 10px 10px 2px;
}
.demo-msg.receiver {
  background: rgba(0,255,204,0.06); border: 1px solid rgba(0,255,204,0.15);
  border-radius: 10px 10px 10px 2px;
}
.demo-msg.user-recv {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px 10px 2px 10px; margin-left: 40px;
}
.demo-msg-from { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; margin-bottom: 6px; }
.sender .demo-msg-from { color: var(--accent-pro); }
.receiver .demo-msg-from { color: var(--accent); }
.user-recv .demo-msg-from { color: var(--text-muted); }
.demo-msg-body { font-size: 0.83rem; color: var(--text-muted); line-height: 1.6; }
.demo-msg-body strong { color: var(--text); }
.demo-msg-body code { font-family: var(--font-mono); color: var(--accent); font-size: 0.78rem; }

/* ======== PRICING ======== */
.pro-pricing-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-pricing-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; align-items: start; }
.pro-price-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 24px 20px; transition: transform 0.2s ease;
}
.pro-price-card:hover { transform: translateY(-4px); }
.featured-price-card {
  border-color: var(--accent-pro);
  background: rgba(167,139,250,0.05);
  box-shadow: 0 0 40px rgba(167,139,250,0.15);
  position: relative;
}
.enterprise-card { border-style: dashed; }
.pro-price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #7c3aed, #4f46e5); color: #fff;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  padding: 4px 14px; border-radius: 4px; letter-spacing: 0.1em;
  box-shadow: 0 0 16px rgba(124,58,237,0.4);
}
.pro-price-tier { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.pro-price-amount { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.pro-price-amount span { font-size: 0.9rem; color: var(--text-muted); }
.pro-price-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 16px; }
.pro-price-list { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.pro-price-list li { font-size: 0.78rem; color: var(--text-muted); }
.pro-price-list li.highlight-item { color: var(--text); font-weight: 500; }
.pro-price-btn {
  display: block; text-align: center; padding: 10px; border-radius: 8px;
  font-size: 0.85rem; font-weight: 600; text-decoration: none; cursor: pointer;
  border: none; transition: all 0.2s ease;
}
.primary-btn {
  background: linear-gradient(135deg, #7c3aed, #4f46e5); color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,0.3);
}
.primary-btn:hover { box-shadow: 0 6px 24px rgba(124,58,237,0.5); transform: translateY(-1px); }
.secondary-btn { background: var(--surface2); border: 1px solid var(--border); color: var(--text-muted); }
.secondary-btn:hover { border-color: var(--accent-pro); color: var(--text); }
.pro-price-note { font-size: 0.68rem; color: var(--text-muted); text-align: center; margin-top: 10px; font-family: var(--font-mono); }

/* ======== GLOBAL ======== */
.pro-global-section { padding: 80px 0; border-top: 1px solid var(--border); }
.pro-global-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.pro-global-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; transition: all 0.2s ease;
}
.pro-global-card:hover { border-color: var(--accent-pro); transform: translateY(-3px); }
.pro-global-flag { font-size: 2rem; margin-bottom: 10px; }
.pro-global-card h4 { font-family: var(--font-mono); font-size: 0.95rem; color: var(--text); margin-bottom: 8px; }
.pro-global-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.pro-global-hook {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-pro);
  padding: 5px 10px; background: rgba(167,139,250,0.07); border-radius: 6px;
  border: 1px solid rgba(167,139,250,0.15);
}

/* FOOTER */
.footer { background: #050608; border-top: 1px solid var(--border); padding: 40px 24px; }
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.footer-left { display: flex; flex-direction: column; gap: 6px; }
.footer-logo { font-family: var(--font-mono); font-weight: 700; color: var(--accent); }
.pro-footer-badge { background: linear-gradient(135deg, #7c3aed, #4f46e5); color: #fff; font-size: 0.6rem; padding: 2px 7px; border-radius: 3px; vertical-align: middle; margin-left: 4px; }
.footer-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); }
.footer-ascii { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); white-space: pre; }
.footer-right { display: flex; gap: 20px; }
.footer-right a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; }
.footer-right a:hover { color: var(--accent); }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .pro-pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .pro-loop-steps { grid-template-columns: 1fr; }
  .pro-step-connector { transform: rotate(90deg); margin: 8px auto; }
}
@media (max-width: 900px) {
  .pro-hero { grid-template-columns: 1fr; }
  .pro-hero-diagram { display: none; }
  .pro-validation-inner { grid-template-columns: 1fr; }
  .pro-demo-wrapper { grid-template-columns: 1fr; }
  .pro-demo-sidebar { flex-direction: row; border-right: none; border-bottom: 1px solid var(--border); }
  .pro-demo-connector { width: 24px; height: 2px; }
  .pro-pricing-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .pro-pricing-grid { grid-template-columns: 1fr; }
  .pro-hero-title { font-size: 2rem; }
}

/* ======== NAV DROPDOWN ======== */
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  background: rgba(0,255,204,0.08); border: 1px solid rgba(0,255,204,0.25);
  color: var(--accent); font-family: var(--font-mono); font-size: 0.8rem;
  font-weight: 700; padding: 6px 14px; border-radius: 6px; cursor: pointer;
  transition: background 0.2s ease; white-space: nowrap;
}
.nav-dropdown-btn:hover { background: rgba(0,255,204,0.15); }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: #111316; border: 1px solid #2a2d35; border-radius: 10px;
  padding: 6px; min-width: 220px; z-index: 999;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: flex; flex-direction: column; gap: 2px; }
.nav-drop-item {
  padding: 9px 14px; border-radius: 7px; text-decoration: none;
  font-size: 0.85rem; font-weight: 500; transition: background 0.15s ease; white-space: nowrap;
}
.nav-drop-item:hover { background: #1a1d22; }
.gold-item   { color: #f0c040; }
.green-item  { color: #00ffcc; }
.purple-item { color: #c77dff; }
.pro-item    { color: #a78bfa; font-weight: 700; }