/* === LEARN WHEEL BANNER (PRO-style) === */
.learn-wheel {
  padding: 48px 0 64px;
  background: var(--bg);
}

.learn-wheel__banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  align-items: center;
  gap: 24px;
  min-height: 220px;
  padding: 32px 36px;
  border-radius: 24px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 120% at 100% 50%, rgba(107, 74, 158, 0.35), transparent 58%),
    linear-gradient(135deg, #0b0814 0%, #151028 48%, #0d0a18 100%);
  box-shadow: 0 24px 70px rgba(10, 8, 20, 0.28);
}

.learn-wheel__banner::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 72px;
  background:
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.22)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,90 L120,70 L240,82 L360,58 L480,76 L600,48 L720,68 L840,42 L960,60 L1080,38 L1200,55 L1200,120 L0,120 Z' fill='%232a1a45'/%3E%3C/svg%3E") bottom center / 100% 100% no-repeat;
  opacity: 0.55;
  pointer-events: none;
}

.learn-wheel__content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  text-align: left;
}

.learn-wheel__content .tag {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 12px;
}

.learn-wheel__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.45rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
}

.learn-wheel__title span {
  color: #b8a8ff;
}

.learn-wheel__sub {
  margin: 0 0 28px;
  max-width: 460px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.68;
}

.btn--wheel-open {
  padding: 13px 28px;
  background: #9b93ff;
  color: #120f1f;
  border: none;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: none;
  box-shadow: 0 10px 28px rgba(155, 147, 255, 0.28);
}

.btn--wheel-open:hover {
  background: #b0aaff;
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(155, 147, 255, 0.36);
}

.learn-wheel__visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 220px;
  overflow: visible;
}

.learn-wheel__ring {
  width: min(340px, 42vw);
  height: auto;
  transform: translateX(18%);
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

.learn-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(108,71,255,0.12), rgba(245,158,11,0.1));
  font-size: 2.5rem;
}

@media (max-width: 900px) {
  .learn-wheel__banner {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 28px 24px 24px;
  }

  .learn-wheel__visual {
    justify-content: center;
    min-height: 180px;
  }

  .learn-wheel__ring {
    width: min(260px, 70vw);
    transform: none;
  }
}

@media (max-width: 560px) {
  .learn-wheel {
    padding: 36px 0 48px;
  }

  .learn-wheel__banner {
    padding: 22px 18px 18px;
    border-radius: 18px;
  }

  .btn--wheel-open {
    width: 100%;
  }
}

.wheel-step h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 900;
}

.wheel-step p {
  margin: 0 0 32px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  line-height: 1.72;
}