/* ══ ARNASTU ORRIA — estilo propioak ══ */

/* ── GRAFIKO SEKZIOA ── */
.grafiko-sekzioa {
  background-color: #eef1ee;
  padding: 56px 0 64px;
  background: var(--zuria);
}

.grafiko-ardatza-etiketa {
  text-align: center;
  margin-bottom: 20px;
}

/* Chart card */
.grafiko-txartela {
  background: var(--zuria);
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.09);
  border-top: 3px solid var(--berdea);
  max-width: 860px;
  margin: 0 auto;
  overflow: hidden;
}

.grafiko-txartela__izenburua {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 24px 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gris-texto);
  border-bottom: 1px solid #f2f2f2;
}

.grafiko-txartela__unitatea {
  font-size: 0.72rem;
  font-weight: 500;
  color: #bbb;
  letter-spacing: 0.04em;
}

.grafiko-wrapper {
  width: 100%;
  position: relative;
}

#isurienGrafikoa {
  width: 100%;
  height: 380px;
  display: block;
}

.grafiko-legenda {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 24px;
  border-top: 1px solid #f5f5f5;
  margin-bottom: 0;
}

.grafiko-legenda__item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--gris-texto);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.1);
  transition: opacity 0.2s;
}

.grafiko-legenda__item.ezkutua {
  opacity: 0.35;
}

.grafiko-legenda__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.grafiko-iturria {
  text-align: center;
  font-size: 0.68rem;
  color: #bbb;
  padding: 6px 24px 14px;
  letter-spacing: 0.02em;
  margin: 0;
}

.grafiko-tooltip {
  position: absolute;
  background: rgba(20,20,20,0.92);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8rem;
  color: white;
  pointer-events: none;
  min-width: 160px;
  backdrop-filter: blur(8px);
  z-index: 10;
}

/* ── IMPAKTU SEKZIOA ── */
.arnastu-impaktu {
  background: var(--gris-claro);
  padding: 80px 0 88px;
  text-align: center;
}

.arnastu-impaktu__inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.impaktu-zenbakia-blokea {
  display: flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1;
}

.impaktu-gehiago {
  font-size: 2.8rem;
  font-weight: 800;
  color: #FF6B35;
}

.impaktu-zenbakia {
  font-size: 7.5rem;
  font-weight: 800;
  color: #FF6B35;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  min-width: 3ch;
  display: inline-block;
}

.impaktu-unitatea {
  font-size: 3rem;
  font-weight: 700;
  color: #FF6B35;
  opacity: 0.8;
}

.impaktu-titularra {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--beltza);
  line-height: 1.3;
  max-width: 560px;
  margin: 0;
}

.impaktu-azalpena {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--gris-texto);
  max-width: 620px;
  text-align: center;
  margin: 0;
}

.impaktu-azalpena strong {
  color: #FF6B35;
  font-weight: 700;
}

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  #isurienGrafikoa {
    height: 240px;
  }
  .grafiko-legenda {
    gap: 8px;
    padding: 10px 12px;
  }
  .grafiko-txartela__izenburua {
    flex-direction: column;
    gap: 2px;
    padding: 12px 16px 10px;
  }
  .impaktu-zenbakia {
    font-size: 5rem;
  }
  .impaktu-gehiago {
    font-size: 2rem;
  }
  .impaktu-unitatea {
    font-size: 2.2rem;
  }
  .impaktu-titularra {
    font-size: 1.35rem;
  }
}