/* ── WFO Product Family — selector variante ── */
.wfo-family {
  --wfo-accent: #0f172a;
  --wfo-accent-soft: rgba(15, 23, 42, 0.08);
  --wfo-card-radius: 12px;
  --wfo-thumb-radius: 8px;
  --wfo-card-shadow: 0 1px 3px rgba(15, 23, 42, 0.05), 0 2px 8px rgba(15, 23, 42, 0.04);
  --wfo-card-shadow-hover: 0 4px 16px rgba(15, 23, 42, 0.1);
  --wfo-card-shadow-active: 0 0 0 2px var(--wfo-accent), 0 4px 14px rgba(15, 23, 42, 0.12);

  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  clear: both;
  margin: 0 0 18px;
  padding: 0;
  box-sizing: border-box;
  overflow: visible;
}

/* Siguranță: dacă tema bagă selectorul în form.cart flex */
.woocommerce div.product form.cart .wfo-family,
.woocommerce div.product .summary .wfo-family,
.woocommerce div.product .entry-summary .wfo-family,
.woocommerce div.product .wfo-family {
  flex: 0 0 100% !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  order: -1;
}

.wfo-family__heading {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #64748b;
  line-height: 1.4;
}

.wfo-family__current {
  font-weight: 700;
  text-transform: none;
  letter-spacing: normal;
  color: var(--wfo-accent);
}

/* Slider wrapper (>5 variante) */
.wfo-family--slider {
  --wfo-nav-size: 36px;
  --wfo-nav-offset: calc(4px + 6px + 26px - (var(--wfo-nav-size) / 2));
}

.wfo-family--slider .wfo-family__slider {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: visible;
  box-sizing: border-box;
  padding: 4px 0;
}

.wfo-family__viewport {
  min-width: 0 !important;
  max-width: 100%;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  overscroll-behavior-x: none;
  overscroll-behavior-y: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scrollbar-width: none;
  box-sizing: border-box;
  touch-action: pan-x;
}

.wfo-family__viewport::-webkit-scrollbar {
  display: none;
}

.wfo-family--slider .wfo-family__viewport {
  flex: 0 1 var(--wfo-viewport-w, 364px);
  width: auto !important;
  max-width: 100%;
  min-width: 0;
  padding: 4px 2px;
  box-sizing: content-box;
}

.wfo-family__nav {
  flex: 0 0 var(--wfo-nav-size, 36px);
  width: var(--wfo-nav-size, 36px);
  height: var(--wfo-nav-size, 36px);
  min-width: var(--wfo-nav-size, 36px);
  margin-top: var(--wfo-nav-offset, 18px);
  align-self: flex-start;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: #f8fafc;
  color: var(--wfo-accent);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), inset 0 0 0 1px rgba(15, 23, 42, 0.08);
  transition: background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
  z-index: 2;
}

.wfo-family__nav span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transform: translateY(1px);
}

.wfo-family__nav:hover:not(:disabled) {
  background: #fff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.1), inset 0 0 0 1px rgba(15, 23, 42, 0.12);
}

.wfo-family__nav:active:not(:disabled) span {
  transform: translateY(1px) scale(0.94);
}

.wfo-family__nav:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Grid */
.wfo-family__grid {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 10px;
  padding: 4px 2px;
  margin: 0;
  width: max-content;
  max-width: none;
}

.wfo-family__grid--wrap {
  flex-wrap: wrap;
  width: min(100%, calc(76px * 5 + 10px * 4 + 4px));
  max-width: 100%;
  overflow: visible;
}

.wfo-family--slider .wfo-family__grid {
  width: fit-content;
  max-width: none;
  flex-wrap: nowrap;
  padding-right: 0;
}

/* Card variantă */
.wfo-family__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 auto;
  width: 76px;
  min-width: 76px;
  padding: 7px 6px 9px;
  border: none;
  border-radius: var(--wfo-card-radius);
  background: #fff;
  text-decoration: none;
  color: #111;
  box-shadow: var(--wfo-card-shadow);
  outline: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}

.woocommerce .wfo-family__card,
.woocommerce div.product .wfo-family__card {
  border: none !important;
  outline: none !important;
}

.wfo-family__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at 50% 0%, rgba(15, 23, 42, 0.04), transparent 70%);
  transition: opacity 0.2s ease;
}

@media (hover: hover) {
  .wfo-family__card:hover {
    box-shadow: var(--wfo-card-shadow-hover);
    transform: translateY(-2px);
    color: #111;
  }

  .wfo-family__card:hover::after {
    opacity: 1;
  }
}

.wfo-family__card.is-active {
  background: #fff;
  box-shadow: var(--wfo-card-shadow-active);
}

.wfo-family__card:focus,
.wfo-family__card:focus-visible {
  outline: none;
  box-shadow: var(--wfo-card-shadow-active);
}

.wfo-family__card--img-only {
  width: 64px;
  min-width: 64px;
  padding: 6px;
}

.wfo-family__card--img-only.is-active {
  padding: 6px;
}

.wfo-family__card--img-only .wfo-family__thumb {
  width: 52px;
  height: 52px;
}

.wfo-family__card.is-oos {
  opacity: 0.6;
  filter: grayscale(0.25);
}

.wfo-family__thumb {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--wfo-thumb-radius);
  background: #f8fafc;
}

.wfo-family__thumb img,
.wfo-family__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.25s ease;
}

@media (hover: hover) {
  .wfo-family__card:hover .wfo-family__thumb img,
  .wfo-family__card:hover .wfo-family__img {
    transform: scale(1.04);
  }
}

.wfo-family__label {
  margin-top: 7px;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #64748b;
}

.wfo-family__card.is-active .wfo-family__label {
  color: var(--wfo-accent);
}

.wfo-family__oos {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 7px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: rgba(254, 242, 242, 0.95);
  color: #dc2626;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  box-shadow: 0 1px 2px rgba(220, 38, 38, 0.12);
}

@media (max-width: 640px) {
  .wfo-family--slider {
    overscroll-behavior: contain;
    --wfo-nav-size: 40px;
    --wfo-nav-offset: calc(4px + 5px + 23px - (var(--wfo-nav-size) / 2));
  }

  .wfo-family--slider .wfo-family__slider {
    gap: 6px;
    width: 100%;
    max-width: 100%;
    overflow: visible;
    padding: 4px 0;
  }

  .wfo-family--slider .wfo-family__viewport {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: 100%;
    min-width: 0;
    padding: 4px 2px;
    overflow-x: scroll !important;
    overscroll-behavior-x: none;
    scroll-snap-type: x proximity;
  }

  .wfo-family--slider .wfo-family__card {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }

  .wfo-family__nav {
    font-size: 18px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.1), inset 0 0 0 1px rgba(15, 23, 42, 0.08);
  }

  .wfo-family--slider .wfo-family__card,
  .wfo-family--slider .wfo-family__card--img-only {
    width: 58px;
    min-width: 58px;
    padding: 5px;
    border-radius: 11px;
  }

  .wfo-family--slider .wfo-family__thumb,
  .wfo-family--slider .wfo-family__card--img-only .wfo-family__thumb {
    width: 46px;
    height: 46px;
    border-radius: 7px;
  }

  .wfo-family__grid--wrap {
    width: 100%;
    max-width: 100%;
    gap: 8px;
  }

  .wfo-family__card {
    width: 70px;
    min-width: 70px;
    padding: 6px 5px 8px;
    border-radius: 11px;
  }

  .wfo-family__thumb {
    width: 48px;
    height: 48px;
    border-radius: 7px;
  }
}