/* ============================================================
   NAV-BURGER — komponentes CSS
   Tikai tokenu mainīgie (skat. _studija/css/tokens-template.css).
   Breakpoint 900px SASKAŅOTS ar MOBILE_MQ komponente.js failā —
   mainot vienu, maini abus!
   ============================================================ */

/* ---------- Galvene: lipīga, "glass" (blur 12px = studijas standarts) ---------- */
.navb {
  position: sticky; /* NEMAINĪT uz static — mobilais panelis pozicionējas pret galveni */
  top: 0;
  z-index: 100;
  background: var(--color-bg); /* fallback, ja color-mix nav atbalstīts */
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.navb.is-scrolled {
  border-color: var(--color-line);
  box-shadow: var(--shadow-md);
}

.navb__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ---------- Zīmols ---------- */
.navb__brand {
  margin-right: auto; /* stumj saites + CTA pa labi */
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-heading);
  text-decoration: none;
  white-space: nowrap;
}

/* ---------- Saites (desktop: rindā) ---------- */
.navb__panel { display: flex; gap: 4px; }

.navb__link {
  padding: 9px 13px;
  border-radius: var(--radius-sm);
  font-size: 0.97rem;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.navb__link:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

/* ---------- CTA ---------- */
.navb__cta {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 0.97rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease);
}
.navb__cta:hover { background: var(--color-accent-hover); }

/* ---------- Redzami focus stāvokļi (pieejamība) ---------- */
.navb__brand:focus-visible,
.navb__link:focus-visible,
.navb__cta:focus-visible,
.navb__toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Burgera poga (desktopā paslēpta) ---------- */
.navb__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;  /* min. skāriena mērķis */
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}
.navb__toggle span {
  display: block;
  height: 2.5px;
  border-radius: 2px;
  background: var(--color-ink);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.navb.is-open .navb__toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.navb.is-open .navb__toggle span:nth-child(2) { opacity: 0; }
.navb.is-open .navb__toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Mobilais skats: panelis nokrīt zem galvenes ---------- */
@media (max-width: 900px) {
  .navb__panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    padding: 12px 20px 18px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  }
  .navb.is-open .navb__panel {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .navb__link { padding: 12px 14px; font-size: 1.05rem; }
  .navb__toggle { display: flex; }
  .navb__cta { display: none; } /* ja CTA vajag arī mobilajā — dzēs šo rindu */
}

/* ---------- Kustības samazināšana ---------- */
@media (prefers-reduced-motion: reduce) {
  .navb,
  .navb__panel,
  .navb__link,
  .navb__cta,
  .navb__toggle span { transition: none; }
}
