/* ===== MODULE 15.66 — PRODUCT HUB REAL INTEGRATION ===== */

@layer opening {
  .product-hub-section {
    width: 100%;
  }

  .product-hub {
    display: grid;
    gap: 16px;
    padding: clamp(16px, 2.6vw, 28px);
    border: 1px solid rgba(185, 124, 255, .18);
    border-radius: var(--radius-panel, 28px);
    background:
      radial-gradient(circle at 50% 0%, rgba(123, 43, 255, .18), transparent 42%),
      radial-gradient(circle at 86% 0%, rgba(0, 243, 255, .08), transparent 34%),
      linear-gradient(180deg, rgba(255, 255, 255, .052), rgba(255, 255, 255, .018)),
      rgba(6, 2, 15, .82);
    box-shadow:
      0 24px 70px rgba(0, 0, 0, .32),
      0 0 42px rgba(123, 43, 255, .12),
      inset 0 1px 0 rgba(255, 255, 255, .05);
    backdrop-filter: blur(var(--blur-panel, 18px));
  }

  .product-hub__header,
  .product-hub-panel__head,
  .product-hub-card__head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
  }

  .product-hub__eyebrow,
  .product-hub-panel__head span,
  .product-hub-card__head span {
    color: var(--void-primary-soft, #b97cff);
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
  }

  .product-hub__header h2,
  .product-hub-panel__head h3 {
    margin: 4px 0 0;
    color: var(--void-text, #f3ecff);
    font-family: var(--font-title, serif);
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .product-hub__header h2 {
    font-size: clamp(1.45rem, 3vw, 2.05rem);
  }

  .product-hub__header p {
    margin: 8px 0 0;
    color: var(--void-text-muted, #b9acd9);
  }

  .product-hub__badge,
  .product-hub-panel__head em {
    padding: 8px 12px;
    border: 1px solid rgba(0, 243, 255, .22);
    border-radius: 999px;
    background: rgba(0, 243, 255, .08);
    color: var(--void-accent, #00f3ff);
    font-size: .72rem;
    font-style: normal;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .product-hub__cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .product-hub-card,
  .product-hub-panel {
    border: 1px solid rgba(185, 124, 255, .16);
    border-radius: 20px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .016)),
      rgba(8, 4, 18, .72);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, .04),
      0 0 26px rgba(123, 43, 255, .09);
  }

  .product-hub-card {
    display: grid;
    gap: 10px;
    padding: 14px;
  }

  .product-hub-card__head strong {
    color: var(--void-text, #f3ecff);
    font-size: .92rem;
    letter-spacing: .06em;
    text-transform: uppercase;
  }

  .product-hub-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    color: var(--void-text-muted, #b9acd9);
    font-size: .78rem;
  }

  .product-hub-card__text {
    margin: 0;
    color: var(--void-text-muted, #b9acd9);
    font-size: .82rem;
    line-height: 1.5;
  }

  .product-hub-button {
    min-height: var(--tap-target-min, 44px);
    border: 1px solid rgba(185, 124, 255, .34);
    border-radius: 14px;
    background:
      linear-gradient(135deg, rgba(185, 124, 255, .30), rgba(123, 43, 255, .18)),
      rgba(123, 43, 255, .12);
    color: var(--void-text, #f3ecff);
  }

  .product-hub-button:disabled {
    opacity: .48;
    cursor: not-allowed;
  }

  .product-hub-bar {
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
  }

  .product-hub-bar span {
    display: block;
    width: var(--progress, 0%);
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #7b2bff, #b97cff);
    box-shadow: 0 0 18px rgba(123, 43, 255, .20);
  }

  .product-hub-bar--cyan span {
    background: linear-gradient(90deg, #00f3ff, #b97cff);
  }

  .product-hub-bar--mini {
    height: 7px;
  }

  .product-hub-panel {
    display: grid;
    gap: 14px;
    padding: 16px;
  }

  .product-hub-goals {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .product-hub-goals h4 {
    margin: 0 0 10px;
    color: var(--void-text, #f3ecff);
    font-size: .82rem;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .product-goal-row {
    display: grid;
    gap: 7px;
    margin-top: 10px;
  }

  .product-goal-row div:first-child {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--void-text-muted, #b9acd9);
    font-size: .78rem;
  }

  .product-achievements {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .product-achievement {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
    border: 1px solid rgba(185, 124, 255, .13);
    border-radius: 16px;
    background: rgba(255, 255, 255, .028);
  }

  .product-achievement > span {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    color: var(--void-primary-soft, #b97cff);
    background: rgba(123, 43, 255, .10);
  }

  .product-achievement.is-unlocked {
    border-color: rgba(255, 179, 71, .30);
  }

  .product-achievement.is-unlocked > span {
    color: var(--void-gold, #ffb347);
    background: rgba(255, 179, 71, .10);
  }

  .product-achievement strong {
    color: var(--void-text, #f3ecff);
    font-size: .84rem;
  }

  .product-achievement p {
    margin: 4px 0 8px;
    color: var(--void-text-muted, #b9acd9);
    font-size: .76rem;
    line-height: 1.4;
  }

  @media (max-width: 920px) {
    .product-hub__cards,
    .product-hub-goals,
    .product-achievements {
      grid-template-columns: 1fr;
    }

    .product-hub__header,
    .product-hub-panel__head {
      align-items: flex-start;
      flex-direction: column;
    }
  }
}