/* ─── Addon Section Title ─── */
.addon-title {
  margin-bottom: -3px;
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  line-height: var(--lh-15);
  color: var(--color-black);

  margin-bottom: var(--sp-12);
}

/* ─── Addon Scroll Container ─── */
.addon-scroll {
  --_cols: 3;
  --_gap: var(--sp-8);

  position: relative;

  display: flex;
  gap: var(--_gap);

  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.addon-scroll::-webkit-scrollbar {
  display: none;
}

.addon-scroll__arrow {
  position: sticky;

  flex-shrink: 0;
  display: flex;
  align-items: center;
  align-self: flex-start;
  justify-content: center;

  width: 48px;
  height: 48px;
  margin-top: var(--_arrow-top, 0);

  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(4px);
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.12);

  border: none;
  border-radius: 50%;

  z-index: 2;
  opacity: 0;
  cursor: pointer;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.addon-scroll__arrow img {
  width: 24px;
  height: 24px;
}

.addon-scroll__arrow--prev {
  left: 0;
  margin-right: calc(-48px - var(--_gap));
  order: -1;
}

.addon-scroll__arrow--next {
  right: 0;
  margin-left: calc(-48px - var(--_gap));
}

.addon-scroll__arrow--visible {
  opacity: 1;
  pointer-events: auto;
}

/* ─── Addon Card ─── */
.addon-card {
  flex: 0 0 calc((100% - (var(--_cols) - 1) * var(--_gap)) / var(--_cols));
  min-width: 0;
  scroll-snap-align: start;
}

@media (min-width: 640px) {
  .addon-scroll { --_cols: 4; }
}

@media (min-width: 1025px) {
  .addon-scroll { --_cols: 5; }
}

.addon-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 8 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-gray-light);
  cursor: pointer;
}

.addon-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── Controls (overlay) ─── */
.addon-card__controls {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  height: 36px;
  z-index: 2;
}

.addon-card__plus-btn {
  position: absolute;
  right: 0;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  z-index: 1;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.addon-card__plus-btn img,
.addon-card__qty-btn img {
  pointer-events: none;
}

.addon-card__plus-btn:active {
  transform: scale(0.92);
}

.addon-card__plus-btn--hidden {
  opacity: 0;
  transform: scale(0.4);
  pointer-events: none;
}

/* ─── Quantity bar ─── */
.addon-card__qty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  background: var(--color-white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  overflow: hidden;

  opacity: 0;
  transform: scaleX(0);
  transform-origin: right center;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.3, 0.64, 1);
}

.addon-card__qty--visible {
  opacity: 1;
  transform: scaleX(1);
  pointer-events: auto;
}

.addon-card__qty-btn {
  flex-shrink: 0;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  user-select: none;
}

.addon-card__qty-btn:active {
  background: var(--color-gray-light);
}

.addon-card__qty-field {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: text;
}

.addon-card__qty-input {
  width: 100%;
  height: 11px;
  border: none;
  outline: none;
  background: transparent;
  text-align: center;
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  padding: 0;
  -moz-appearance: textfield;
  appearance: textfield;
}

.addon-card__qty-input::-webkit-outer-spin-button,
.addon-card__qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

/* ─── Info below image ─── */
.addon-card__info {
  padding: var(--sp-12) var(--sp-4);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--sp-5);
  overflow-x: hidden;
}

.addon-card__prices {
  display: flex;
  align-items: flex-end;
  gap: 4px;
}

.addon-card__price {
  margin-bottom: -3px;
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  line-height: var(--lh-15);
  color: var(--color-black);
  pointer-events: none;
}

.addon-card__old-price {
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-10);
  color: var(--color-black);
  text-decoration: line-through;
  opacity: 0.64;
}

.addon-card__old-price:empty {
  display: none;
}

.addon-card__name {
  display: block;
  width: 100%;
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-10);
  color: var(--color-black);
  white-space: nowrap;
  text-overflow: ellipsis;
}
