/* NeoCad — сквозной каркас: header / footer / общие элементы */
:root {
  --nc-bg: #0f1a2e;
  --nc-surface: #1a2740;
  --nc-border: #2a3a5c;
  --nc-accent: #e8a020;
  --nc-text: #eef0f6;
  --nc-muted: #9aa3b8;
  --nc-header-h: 64px;
}

/* ---------- Header ---------- */
#nc-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(15,26,46,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nc-border);
  height: var(--nc-header-h);
  padding: 0; margin: 0; box-sizing: border-box;
  font-family: system-ui, 'Segoe UI', Arial, sans-serif;
  text-align: left;
}
/* защита от стилей страниц вида header a { margin-left:auto } */
#nc-header a { margin: 0; }
#nc-header * { box-sizing: border-box; }
.nc-header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 32px;
  padding: 0 24px; height: 100%;
  box-sizing: border-box;
}
.nc-logo {
  font-size: 22px; font-weight: 800; color: var(--nc-accent);
  text-decoration: none; letter-spacing: -0.5px;
  white-space: nowrap;
}
.nc-nav { display: flex; gap: 24px; flex: 1; }
.nc-nav-link {
  color: var(--nc-muted); text-decoration: none; font-size: 14px;
  transition: color .15s; white-space: nowrap;
}
.nc-nav-link:hover, .nc-nav-link.active { color: var(--nc-text); }

.nc-header-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.nc-region-btn {
  background: var(--nc-surface); border: 1px solid var(--nc-border);
  color: var(--nc-muted); padding: 6px 12px; border-radius: 6px;
  cursor: pointer; font-size: 13px; white-space: nowrap;
}
.nc-region-picker {
  position: absolute; top: var(--nc-header-h); right: 180px;
  background: var(--nc-surface); border: 1px solid var(--nc-border);
  border-radius: 8px; padding: 12px; width: 260px;
  box-shadow: 0 8px 32px rgba(0,0,0,.4); z-index: 1001;
}
.nc-region-picker input {
  width: 100%; padding: 8px; background: var(--nc-bg);
  border: 1px solid var(--nc-border); border-radius: 4px;
  color: var(--nc-text); font-size: 13px; margin-bottom: 8px;
  box-sizing: border-box;
}
#nc-region-list { max-height: 200px; overflow-y: auto; }
.nc-region-item {
  padding: 6px 8px; cursor: pointer; border-radius: 4px;
  font-size: 13px; color: var(--nc-muted);
}
.nc-region-item:hover { background: var(--nc-bg); color: var(--nc-text); }

.nc-auth-btn {
  background: var(--nc-accent); color: var(--nc-bg);
  padding: 8px 16px; border-radius: 6px; text-decoration: none;
  font-size: 13px; font-weight: 600; white-space: nowrap;
}

.nc-burger { display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; }
.nc-burger span { display: block; width: 24px; height: 2px;
  background: var(--nc-text); border-radius: 2px; transition: .2s; }

@media (max-width: 768px) {
  .nc-header-inner { gap: 14px; }
  .nc-nav { display: none; position: fixed; top: var(--nc-header-h); left: 0; right: 0;
    background: var(--nc-surface); flex-direction: column; padding: 20px 24px;
    border-bottom: 1px solid var(--nc-border); z-index: 1001; }
  .nc-nav.open { display: flex; }
  .nc-burger { display: flex; }
  .nc-region-picker { right: 16px; }
}

/* ---------- Footer ---------- */
#nc-footer {
  background: var(--nc-bg); border-top: 1px solid var(--nc-border);
  color: var(--nc-muted); margin-top: 56px;
  font-family: system-ui, 'Segoe UI', Arial, sans-serif;
}
.nc-footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 44px 24px 28px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
}
.nc-footer-col { display: flex; flex-direction: column; gap: 8px; }
.nc-footer-logo { font-size: 20px; font-weight: 800; color: var(--nc-accent); }
.nc-footer-desc { font-size: 13px; line-height: 1.5; color: var(--nc-muted); margin: 0; }
.nc-footer-heading { font-size: 13px; font-weight: 700; color: var(--nc-text);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.nc-footer-col a { color: var(--nc-muted); text-decoration: none; font-size: 13px; }
.nc-footer-col a:hover { color: var(--nc-text); }
.nc-cta-contractors {
  margin-top: 10px; align-self: flex-start;
  background: var(--nc-accent); color: var(--nc-bg); border: none;
  padding: 9px 16px; border-radius: 6px; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.nc-footer-bottom {
  max-width: 1200px; margin: 0 auto; padding: 16px 24px 24px;
  border-top: 1px solid var(--nc-border);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--nc-muted);
}
@media (max-width: 768px) {
  .nc-footer-inner { grid-template-columns: 1fr 1fr; }
}