/* ============================================================
   APEX_CONSULT — Kinetic Precision Design System
   Tech-Motorsport-Fintech Aesthetic
   ============================================================ */

:root {
  /* Core palette */
  --bg-deep: #0e0e0f;
  --bg-carbon: #141416;
  --bg-surface: #1a1a1d;
  --bg-elevated: #222226;
  --bg-panel: #18181b;

  /* Electric Blue accents */
  --accent: #0066ff;
  --accent-glow: rgba(0, 102, 255, 0.18);
  --accent-bright: #3388ff;
  --accent-dim: #0044aa;

  /* Status colors */
  --status-ok: #00cc66;
  --status-warn: #ffaa00;
  --status-critical: #ff3344;
  --status-info: #00aaff;

  /* Text */
  --tx-primary: #f0f0f5;
  --tx-secondary: #a0a0b0;
  --tx-muted: #686878;
  --tx-dim: #484858;
  --tx-faint: #303038;

  /* Borders */
  --border-subtle: rgba(255,255,255,0.06);
  --border-panel: rgba(255,255,255,0.08);
  --border-accent: rgba(0,102,255,0.25);

  /* Spacing — 4px grid */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Typography */
  --font-display: 'Hanken Grotesk', 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--bg-deep); }

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--tx-primary);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* --- Navigation — Precision Top Bar --- */
nav {
  background: rgba(14,14,15,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: border-color 0.3s;
}
nav.scrolled {
  border-bottom-color: var(--border-accent);
  box-shadow: 0 1px 24px rgba(0,102,255,0.06);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: height 0.3s ease;
}
nav.scrolled .nav-inner { height: 52px; }

.nav-logo { display: flex; align-items: center; text-decoration: none; gap: 10px; }
.nav-logo img { height: 28px; width: auto; transition: height 0.3s; }
nav.scrolled .nav-logo img { height: 22px; }
.nav-logo .logo-mark {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: var(--tx-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--tx-primary); background: var(--bg-surface); }
.nav-link.active { color: var(--accent); }

.nav-cta {
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 6px 16px;
  border-radius: 4px;
  transition: background 0.15s, box-shadow 0.15s;
}
.nav-cta:hover { background: var(--accent-bright); box-shadow: 0 0 16px var(--accent-glow); }

/* Mobile */
.nav-mobile-btn {
  display: none;
  background: none; border: 1px solid var(--border-panel);
  color: var(--tx-secondary); cursor: pointer;
  padding: 6px 12px; border-radius: 4px;
  font-family: var(--font-mono); font-size: 13px;
}
@media (max-width: 767px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-btn { display: block; }
}

/* Side drawer mobile */
.nav-drawer {
  display: none;
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 280px; background: var(--bg-carbon);
  border-left: 1px solid var(--border-subtle);
  z-index: 200; padding: 24px;
  flex-direction: column; gap: 8px;
}
.nav-drawer.open { display: flex; }
.nav-drawer .nav-link { padding: 10px 0; font-size: 14px; }
.nav-drawer-close {
  align-self: flex-end; background: none; border: none;
  color: var(--tx-secondary); font-size: 20px; cursor: pointer;
}

/* --- Buttons --- */
.btn-primary {
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-bright); box-shadow: 0 0 20px var(--accent-glow); }

.btn-outline {
  background: transparent;
  color: var(--tx-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--border-panel);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.btn-outline:hover { border-color: var(--accent); color: var(--tx-primary); }

.btn-wa {
  background: #25D366; color: #fff;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  padding: 8px 16px; border-radius: 4px; border: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
  transition: background 0.15s;
}
.btn-wa:hover { background: #20BD5A; }

/* --- Tags / Chips --- */
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.18);
  border-radius: 3px;
  padding: 3px 10px;
  display: inline-block;
}

/* --- Data Badge --- */
.data-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--tx-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.data-badge .dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.data-badge .dot.ok { background: var(--status-ok); box-shadow: 0 0 6px var(--status-ok); }
.data-badge .dot.warn { background: var(--status-warn); box-shadow: 0 0 6px var(--status-warn); }
.data-badge .dot.info { background: var(--status-info); box-shadow: 0 0 6px var(--status-info); }

/* --- Section Headers --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--tx-primary);
  line-height: 1.1;
}

/* --- Dividers --- */
.divider { border: none; border-top: 1px solid var(--border-subtle); margin: 0; }
.divider-accent { border: none; border-top: 1px solid var(--border-accent); margin: 0; }

/* --- Footer --- */
footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-carbon);
  padding: 48px 0;
}

/* --- Terminal / Log text --- */
.terminal-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tx-muted);
  line-height: 1.7;
}

/* --- Floating WhatsApp --- */
.float-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 48px; height: 48px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
  transition: transform 0.15s; text-decoration: none;
}
.float-wa:hover { transform: scale(1.06); }

/* --- Legal pages --- */
.legal-body {
  max-width: 760px; margin: 0 auto; padding: 64px 24px 96px;
}
.legal-body h1 {
  font-family: var(--font-display); font-size: clamp(28px,4vw,40px);
  font-weight: 900; letter-spacing: -0.03em; margin-bottom: 8px;
}
.legal-body p { color: var(--tx-secondary); font-size: 15px; line-height: 1.8; margin-bottom: 14px; }
.legal-body a { color: var(--accent); text-decoration: none; }
.legal-body a:hover { text-decoration: underline; }

/* --- Forms --- */
.contact-form-group { margin-bottom: 14px; }
.contact-form-group label {
  display: block; font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--tx-muted); margin-bottom: 6px;
}
.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
  width: 100%; background: var(--bg-surface); border: 1px solid var(--border-panel);
  border-radius: 4px; padding: 10px 14px; color: var(--tx-primary);
  font-family: var(--font-body); font-size: 14px; outline: none;
  transition: border-color 0.15s;
}
.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus { border-color: var(--accent); }
.contact-form-group select option { background: var(--bg-surface); color: var(--tx-primary); }
.contact-form-group textarea { resize: vertical; min-height: 90px; }

.btn-submit-main {
  background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 12px 20px; border-radius: 4px; border: none; cursor: pointer;
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background 0.15s, box-shadow 0.15s;
}
.btn-submit-main:hover { background: var(--accent-bright); box-shadow: 0 0 20px var(--accent-glow); }
.btn-submit-main:disabled { background: var(--bg-elevated); cursor: not-allowed; }

/* --- Announcement Bar --- */
.announcement-bar {
  position: sticky; top: 0; z-index: 1000;
  background: var(--accent); overflow: hidden; padding: 7px 0;
}
.announcement-track { display: flex; width: max-content; animation: marquee 28s linear infinite; }
.announcement-text {
  white-space: nowrap; font-size: 12px; font-weight: 600;
  font-family: var(--font-mono); letter-spacing: 0.04em;
  color: #fff; padding-right: 40px;
}
.announcement-text a { color: #fff; font-weight: 700; text-decoration: underline; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}