.f-offers {
    @apply my-6;
  }

  /* GRID FLEX — zawsze centrowany */
  .f-offers-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 0 1rem;
  }

  /* MOBILE: każda karta prawie pełna szerokość */
  .f-card {
    /* przewijanie uwzględnia sticky navbar */
    scroll-margin-top: calc(var(--f-navbar-height, 64px) + 16px);

    flex: 1 1 100%;
    max-width: 26rem;

    @apply bg-[--f-bg] text-[--f-text] border border-[--f-offers-border] rounded-2xl shadow-md p-6 relative flex flex-col gap-4;

    transition: transform 220ms ease, box-shadow 220ms ease;
  }

  .f-card:hover {
    @apply shadow-lg;
    transform: translateY(-3px);
  }

  /* POPULARNY PLAN */
  .f-card-popular {
    border: 2px solid var(--f-offers-popular);
    background: var(--f-offers-popular-bg);
  }

  .f-card-badge {
    @apply absolute top-3 right-3 bg-[--btn-background] text-[--btn-text] text-sm font-semibold px-3 py-1 rounded-full;
  }

  /* HEADER */
  .f-card-header {
    @apply flex flex-col items-start gap-1;
  }

  .f-card-name {
    @apply text-xl font-semibold;
  }

  .f-card-price {
    @apply text-3xl font-extrabold text-[--f-offers-price];
  }

  /* FEATURES */
  .f-card-features {
    @apply list-none p-0 m-0;
  }

  .f-card-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--f-offers-border);
    align-items: center;
  }

  .f-card-row:last-child {
    border-bottom: none;
  }

  .f-card-label {
    @apply text-base font-medium opacity-80;
  }

  .f-card-value {
    @apply text-base font-semibold text-right;
  }

  .f-card-value.yes {
    @apply text-green-600;
  }

  .f-card-value.no {
    @apply text-red-600 opacity-60;
  }

  /* INTELIGENTNY UKŁAD – OD MD↑ */
  @media (min-width: 768px) {
    .f-card {
      flex: 1 1 300px;
      max-width: 360px;
    }

    /* 4 karty → 2 + 2 */
    .f-count-4 .f-card {
      flex: 0 1 calc(50% - 2rem);
      max-width: 420px;
    }

    /* 5 kart → 3 + 2 */
    .f-count-5 .f-card {
      flex: 0 1 calc(33% - 2rem);
    }

    .f-count-5 .f-card:nth-child(n + 4) {
      flex: 0 1 calc(50% - 2rem);
      max-width: 420px;
    }

    /* 7 kart → 3 + 3 + 1 (środek) */
    .f-count-7 .f-card {
      flex: 0 1 calc(33% - 2rem);
    }

    .f-count-7 .f-card:last-child {
      flex: 0 1 calc(33% - 2rem);
      margin-left: auto;
      margin-right: auto;
    }

    /* 8 kart → 3 + 3 + 2 */
    .f-count-8 .f-card {
      flex: 0 1 calc(33% - 2rem);
    }

    .f-count-8 .f-card:nth-child(n + 7) {
      flex: 0 1 calc(50% - 2rem);
      max-width: 420px;
    }

    /* 10 kart → 3 + 3 + 3 + 1 */
    .f-count-10 .f-card:last-child {
      flex: 0 1 calc(33% - 2rem);
      margin-left: auto;
      margin-right: auto;
    }
  }

  /* =========================================
     TARGET — PODŚWIETLENIE PAKIETU PO KLIKNIĘCIU
  ========================================== */

  .f-card.is-target {
    outline: none;
    box-shadow:
      0 0 0 3px rgba(59, 130, 246, 0.45),
      0 10px 25px rgba(15, 23, 42, 0.18);
    transform: translateY(-6px) scale(1.01);
    position: relative;
    background-color: var(--f-navbar-background);
    z-index: 2;
  }

  .f-card.is-target:hover {
    transform: translateY(-6px) scale(1.01);
  }

  /* JAMBOX — GRID KANAŁÓW (MODAL) */

  .jmb-channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.9rem;
    align-items: stretch;
  }

  .jmb-channel-card {
    position: relative;
    perspective: 1000px;

    background: var(--f-bg);
    color: var(--f-text);

    border-radius: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.15);

    min-height: 170px;
    height: 100%;
    padding: 0;
    overflow: hidden;

    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    cursor: pointer;
  }

  .jmb-channel-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    transition: transform 0.6s ease;
  }

  /* DESKTOP: flip na hover */
  @media (hover: hover) and (pointer: fine) {
    .jmb-channel-card:hover .jmb-channel-inner {
      transform: rotateY(180deg);
    }
  }

  /* MOBILE/TAP: flip po klasie */
  .jmb-channel-card.is-flipped .jmb-channel-inner {
    transform: rotateY(180deg);
  }

  .jmb-channel-face {
    position: absolute;
    inset: 0;

    padding: 0.75rem 0.5rem;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;

    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  .jmb-channel-front {
    transform: rotateY(0deg);
  }

  .jmb-channel-back {
    transform: rotateY(180deg);

    text-align: left;
    justify-content: flex-start;
    gap: 0.5rem;
  }

  .jmb-channel-logo {
    max-width: 90px;
    max-height: 60px;
    margin: 0 auto 0.5rem auto;
    display: block;
    object-fit: contain;
  }

  .jmb-channel-name {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
  }

  .jmb-channel-number {
    font-size: 0.75rem;
    color: rgba(148, 163, 184, 0.95);
  }

  .jmb-channel-back-title {
    font-size: 0.9rem;
    font-weight: 700;
  }

  .jmb-channel-desc {
    font-size: 0.85rem;
    line-height: 1.35;
    opacity: 0.92;
    overflow: auto;

    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.55) transparent;
  }

  .jmb-channel-desc::-webkit-scrollbar {
    width: 10px;
  }

  .jmb-channel-desc::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.45);
    border-radius: 9999px;
    border: 3px solid transparent;
    background-clip: content-box;
  }

  .jmb-channel-desc::-webkit-scrollbar-track {
    background: transparent;
  }