/* ============================================================
   ECOSYSTEM — Ecosistemul Avatar Studio
   Grid 2×2 de carduri, fiecare cu icon + titlu + desc + footer.
   ============================================================ */

/* ── Header secțiune ───────────────────────────────────────── */
.ecosystem .section-header__desc {
  max-width: 560px;
  margin-inline: auto;
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ── Grid 2×2 ──────────────────────────────────────────────── */
.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: clamp(20px, 3vw, 36px);
}

/* ── Card ──────────────────────────────────────────────────── */
.eco-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 3vw, 32px);
  background-color: var(--bg-card);
  overflow: hidden;
  transition:
    background-color var(--transition),
    box-shadow var(--transition);
}

.eco-card:hover {
  background-color: var(--bg-card);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(var(--accent-rgb), 0.2);
}

/* Linie de accent — animată la hover din jos */
.eco-card__line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(var(--accent-rgb), 0.8),
    transparent
  );
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.eco-card:hover .eco-card__line {
  transform: scaleX(1);
}

/* ── Header card ───────────────────────────────────────────── */
.eco-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Icon circular */
.eco-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  color: var(--accent);
  transition:
    background-color var(--transition),
    transform var(--transition);
}

.eco-card:hover .eco-card__icon {
  background-color: rgba(var(--accent-rgb), 0.18);
  transform: scale(1.08);
}

/* Tag tipologie */
.eco-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 20px;
  background-color: rgba(var(--accent-rgb), 0.07);
}

/* ── Titlu ─────────────────────────────────────────────────── */
.eco-card__title {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-family: var(--font-heading);
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}

/* ── Descriere ─────────────────────────────────────────────── */
.eco-card__desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}

/* ── Footer card ───────────────────────────────────────────── */
.eco-card__foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Buton ghost în card */
.eco-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  padding: 8px 16px;
  transition:
    color var(--transition),
    border-color var(--transition),
    gap var(--transition);
}

.eco-card__btn:hover {
  gap: 10px;
}

/* ── Text note sub grid ────────────────────────────────────── */
.ecosystem__footnote {
  text-align: center;
  margin-top: clamp(28px, 4vw, 48px);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: 0.02em;
}

/* ── Separatoare vizuale (gap:2px simulat cu bg) ───────────── */
/* Cardul 1 (stânga sus) și 2 (dreapta sus): separare verticală centrală */
/* Cardul 1 și 3: separare orizontală centrală */
/* Efectul de "gap:2px" cu background secțiunii ca separator */
.ecosystem__grid {
  background-color: var(--bg);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 760px) {
  .ecosystem__grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .eco-card {
    padding: clamp(24px, 5vw, 36px);
  }
}

@media (max-width: 480px) {
  .eco-card__title {
    font-size: 1.05rem;
  }

  .eco-card__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}