/* ============================================================
   AUTHORITY BAR — Avatar Studio
   Bandă orizontală cu 4 cifre-cheie, separator auriu vertical,
   animație fade-up la intrarea în viewport.
   ============================================================ */

/* ── Wrapper secțiune ──────────────────────────────────────── */
.authority-bar {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: var(--section-pad);
  overflow: hidden;
}

/* ── Grid ──────────────────────────────────────────────────── */
.authority-bar__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Separator vertical auriu între itemi (pseudo-element pe cel mai drept) */
.authority-bar__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 32px;
  gap: 12px;
}

/* Linie verticală dreaptă separatoare */
.authority-bar__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--accent),
    transparent
  );
  opacity: 0.35;
}

/* ── Icon ──────────────────────────────────────────────────── */
.authority-bar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: 50%;
  color: var(--accent);
  background-color: rgba(var(--accent-rgb), 0.06);
  flex-shrink: 0;
  transition:
    background-color var(--transition),
    border-color var(--transition);
}

.authority-bar__item:hover .authority-bar__icon {
  background-color: rgba(var(--accent-rgb), 0.14);
  border-color: rgba(var(--accent-rgb), 0.5);
}

/* ── Număr / valoare ───────────────────────────────────────── */
.authority-bar__value {
  line-height: 1;
}

.authority-bar__number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

/* ── Etichetă ──────────────────────────────────────────────── */
.authority-bar__label {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
  max-width: 160px;
  text-transform: uppercase;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .authority-bar__list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Șterg separatoarele verticale pe layout 2×2 */
  .authority-bar__item:not(:last-child)::after {
    display: none;
  }

  /* Borduri simple între celule */
  .authority-bar__item:nth-child(1),
  .authority-bar__item:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }

  .authority-bar__item:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
}

@media (max-width: 540px) {
  .authority-bar__list {
    grid-template-columns: 1fr 1fr;
  }

  .authority-bar__item {
    padding: 20px 16px;
    gap: 8px;
  }

  .authority-bar__icon {
    width: 40px;
    height: 40px;
  }

  .authority-bar__icon svg {
    width: 20px;
    height: 20px;
  }

  .authority-bar__number {
    font-size: 1.6rem;
  }

  .authority-bar__label {
    font-size: 0.72rem;
  }
}