/* ==========================================================================
   Product — quick-look modal, option groups, and the full product page
   ========================================================================== */

/* ---- Modal shell ------------------------------------------------------ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 110;
}
.modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(28, 10, 20, 0.5);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--t-mid) linear;
}
.modal.is-open .modal__scrim {
  opacity: 1;
}
.modal__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -46%) scale(0.97);
  opacity: 0;
  width: min(920px, calc(100vw - 40px));
  max-height: min(760px, calc(100vh - 60px));
  background: var(--surface);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-3);
  transition: transform var(--t-mid) var(--ease-out), opacity var(--t-mid) linear;
}
.modal.is-open .modal__panel {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--sh-1);
}
.modal__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  max-height: inherit;
}
.modal__media {
  position: relative;
  background: var(--surface-3);
  overflow: hidden;
}
.modal__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal__tags {
  position: absolute;
  left: 14px;
  top: 14px;
  display: flex;
  gap: 6px;
}
.modal__content {
  padding: 28px 28px 0;
  overflow-y: auto;
  max-height: min(560px, calc(100vh - 200px));
}
.modal__content .display-md {
  margin-top: 10px;
}
.modal__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--ink-3);
}
.modal__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.modal__meta em {
  font-style: normal;
  font-weight: 500;
  color: var(--ink-4);
}
.modal__desc {
  margin-top: 14px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-2);
}
.modal__opts {
  margin-top: 22px;
  padding-bottom: 24px;
  display: grid;
  gap: 20px;
}
.modal__bar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px calc(14px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--surface-2);
}
.modal__add {
  flex: 1;
  justify-content: space-between;
  padding-inline: 22px;
}
.modal__addprice {
  font-variant-numeric: tabular-nums;
}
.modal__full {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--ink-3);
  white-space: nowrap;
}
.modal__full:hover {
  color: var(--kt-pink);
}

/* ---- Option groups (shared: modal + product page) --------------------- */

.optgroup {
  border: 0;
  padding: 0;
  margin: 0;
}
.optgroup__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 0 0 10px;
}
.optgroup__head span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.optgroup__head em {
  font-style: normal;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--ink-4);
}
.optgroup__list {
  display: grid;
  gap: 7px;
}

.opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--line-2);
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--t-fast) linear, background-color var(--t-fast) linear;
}
.opt:hover {
  border-color: var(--kt-pink-200);
}
.opt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.opt__mark {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  flex: none;
  border-radius: 7px;
  border: 1.8px solid var(--line-2);
  color: transparent;
  transition: all var(--t-fast) var(--ease-out);
}
.opt input[type="radio"] + .opt__mark {
  border-radius: 50%;
}
.opt.is-on {
  border-color: var(--kt-pink);
  background: var(--kt-pink-50);
}
.opt.is-on .opt__mark {
  background: var(--kt-pink);
  border-color: var(--kt-pink);
  color: #fff;
}
.opt__name {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 600;
}
.opt__price {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.opt.is-on .opt__price {
  color: var(--kt-pink);
}
.optnone {
  font-size: 0.86rem;
  color: var(--ink-3);
  padding: 14px;
  border-radius: var(--r-sm);
  background: var(--surface-3);
}

/* ---- Product page ----------------------------------------------------- */

.pdp {
  padding-block: clamp(20px, 3vw, 36px) clamp(40px, 5vw, 72px);
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.81rem;
  color: var(--ink-3);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.crumbs a:hover {
  color: var(--kt-pink);
}
.crumbs svg {
  color: var(--ink-4);
}
.crumbs strong {
  color: var(--ink);
  font-weight: 600;
}

.pdp__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(24px, 3.5vw, 52px);
  align-items: start;
}

.pdp__grid > * {
  min-width: 0;
}

.pdp__media {
  position: relative;
}
.pdp__hero {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--surface-3);
  box-shadow: var(--sh-2);
}
.pdp__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--t-mid) linear;
}
.pdp__herotags {
  position: absolute;
  left: 16px;
  top: 16px;
  display: flex;
  gap: 7px;
}
.pdp__herotags .tag {
  height: 30px;
  padding: 0 13px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
}
.pdp__gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.pdp__thumb {
  aspect-ratio: 1;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--surface-3);
  transition: border-color var(--t-fast) linear, transform var(--t-fast) var(--ease-out);
}
.pdp__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pdp__thumb:hover {
  transform: translateY(-2px);
}
.pdp__thumb.is-active {
  border-color: var(--kt-pink);
}

.pdp__title {
  margin-top: 10px;
}
.pdp__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-3);
}
.pdp__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.pdp__meta em {
  font-style: normal;
  font-weight: 500;
  color: var(--ink-4);
}
.pdp__desc {
  margin-top: 18px;
  font-size: 0.97rem;
  line-height: 1.68;
  color: var(--ink-2);
}

.pdp__price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.pdp__price .price {
  font-size: 2rem;
}

.pdp__opts {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.pdp__note {
  margin-top: 22px;
}
.pdp__note .field__label {
  font-size: 0.88rem;
}

.pdp__buybox {
  position: sticky;
  bottom: 0;
  margin-top: 26px;
  padding: 16px 0 calc(4px + env(safe-area-inset-bottom));
  background: linear-gradient(
    to bottom,
    rgba(255, 251, 248, 0) 0%,
    var(--surface-2) 26%
  );
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 5;
}
.pdp__buybox .stepper {
  flex: none;
  background: var(--surface);
  border: 1.5px solid var(--line-2);
}
.pdp__add {
  flex: 1;
  justify-content: space-between;
  padding-inline: 24px;
}
.pdp__fav {
  flex: none;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--line-2);
  background: var(--surface);
  color: var(--ink-3);
  transition: all var(--t-fast) var(--ease-out);
}
.pdp__fav:hover,
.pdp__fav.is-on {
  color: var(--kt-pink);
  border-color: var(--kt-pink-200);
  background: var(--kt-pink-50);
}

.pdp__info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 26px;
}
.pdp__infocard {
  padding: 15px;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
}
.pdp__infocard span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin: 0 auto 8px;
  border-radius: 50%;
  background: var(--kt-pink-50);
  color: var(--kt-pink);
}
.pdp__infocard strong {
  display: block;
  font-size: 0.86rem;
}
.pdp__infocard em {
  font-style: normal;
  font-size: 0.74rem;
  color: var(--ink-3);
}

.pdp__related {
  margin-top: clamp(44px, 5vw, 78px);
}