/* ============ OFERTA — Jedno nagranie, wiele treści ============ */

/* Układ 1 → wiele: źródło | strzałka | siatka kart */
.oferta__flow {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 28px;
}

/* --- Blok "1 SESJA" --- */
.oferta__source {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 6px;
  padding: 30px 26px;
  background: var(--bg-base);
  border: 1px solid var(--border-2);
  border-radius: var(--r-card);
  min-width: 168px;
}
.oferta__source-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 76px;
  line-height: 0.9;
  letter-spacing: -0.03em;
}
.oferta__source-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}
.oferta__source-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Strzałka 1 → wiele --- */
.oferta__arrow {
  display: inline-grid;
  place-items: center;
}
.oferta__arrow svg {
  width: 40px;
  height: 40px;
}

/* --- Siatka 4 kart --- */
.oferta__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* --- Karta rezultatu --- */
.oferta__card {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 22px 20px;
  transition: transform .16s ease, border-color .16s ease;
}
.oferta__card:hover {
  border-color: var(--border-3);
  transform: translateY(-3px);
}
.oferta__icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-btn);
  color: var(--copper);
  margin-bottom: 15px;
}
.oferta__icon svg {
  width: 22px;
  height: 22px;
}
.oferta__card-title {
  font-size: 17px;
  margin-bottom: 8px;
}
.oferta__card-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
}

/* --- Responsywność --- */
@media (max-width: 860px) {
  /* Blok 1 → wiele w pionie */
  .oferta__flow {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 20px;
  }
  .oferta__source {
    width: 100%;
    max-width: 320px;
  }
  .oferta__arrow svg {
    transform: rotate(90deg);
  }
  .oferta__grid {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .oferta__grid {
    grid-template-columns: 1fr;
  }
  .oferta__source-num {
    font-size: 62px;
  }
}