/* Страница товара. Основа (токены, кнопки, поля, сетка) — в main.css. */

/* ───────── товар ───────── */
.product { display: grid; gap: 24px; padding-top: 16px; padding-bottom: clamp(32px, 5vw, 64px); }
@media (min-width: 960px) {
  .product { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 56px; align-items: start; padding-top: 24px; }
  .product__info { position: sticky; top: calc(var(--header-h) + 24px); }
}
.product__gallery { min-width: 0; margin-inline: calc(-1 * var(--gutter)); }
@media (min-width: 720px) { .product__gallery { margin-inline: 0; } }
.gallery__track {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none; overscroll-behavior-x: contain;
}
.gallery__track::-webkit-scrollbar { display: none; }
/* на телефоне фото квадратное, чтобы цена и кнопка были ближе к первому экрану */
.gallery__slide { flex: 0 0 100%; margin: 0; scroll-snap-align: start; scroll-snap-stop: always; aspect-ratio: 1 / 1; background: #eef0e8; }
@media (min-width: 720px) { .gallery__slide { aspect-ratio: 4 / 5; } }
.gallery__slide img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 720px) { .gallery__track { border-radius: var(--r-l); } }
.gallery__dots { display: flex; justify-content: center; gap: 6px; padding-top: 12px; }
.gallery__dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--c-line); transition: background-color .2s, width .2s; }
.gallery__dots span.is-active { background: var(--c-primary); width: 18px; border-radius: 3px; }
.gallery__thumbs { display: none; }
@media (min-width: 720px) {
  .gallery__dots { display: none; }
  .gallery__thumbs { display: flex; gap: 10px; padding-top: 12px; flex-wrap: wrap; }
  .gallery__thumb { display: block; width: 72px; height: 72px; border-radius: var(--r-s); overflow: hidden; outline: 2px solid transparent; outline-offset: 2px; opacity: .75; transition: opacity .2s, outline-color .2s; }
  .gallery__thumb:hover, .gallery__thumb[aria-current="true"] { opacity: 1; outline-color: var(--c-primary); }
  .gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
}
.product__title { font: 600 clamp(2rem, 4.6vw, 3rem)/1.05 var(--f-display); letter-spacing: -.01em; overflow-wrap: anywhere; }
.product__meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 12px 0 0; font-size: .88rem; color: var(--c-muted); }
.product__rating { display: inline-flex; align-items: center; gap: 6px; color: var(--c-ink); text-decoration: none; font-weight: 600; }
.product__short { margin: 24px 0 0; font-size: 1.05rem; color: var(--c-ink); }
.product__more { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; color: var(--c-primary); }

.stars {
  --r: 100%; display: inline-block; width: 5.4em; height: 1em; flex: none; vertical-align: -0.1em;
  background: linear-gradient(90deg, var(--c-star) var(--r), #d9d1c2 var(--r));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m12 2.5 2.9 6 6.6.9-4.8 4.6 1.2 6.5L12 17.4l-5.9 3.1 1.2-6.5L2.5 9.4l6.6-.9L12 2.5Z'/%3E%3C/svg%3E") 0 0 / 1.08em 1em repeat-x;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m12 2.5 2.9 6 6.6.9-4.8 4.6 1.2 6.5L12 17.4l-5.9 3.1 1.2-6.5L2.5 9.4l6.6-.9L12 2.5Z'/%3E%3C/svg%3E") 0 0 / 1.08em 1em repeat-x;
}
.stars--lg { font-size: 1.3rem; }

.buy { margin-top: 24px; padding: 20px; border-radius: var(--r-m); background: var(--c-surface); border: 1px solid var(--c-line); display: grid; gap: 16px; }
.variants__title { font-weight: 700; font-size: .9rem; margin-bottom: 8px; padding: 0; }
.variants__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.variant { position: relative; display: block; cursor: pointer; }
.variant input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.variant__box { display: grid; gap: 2px; min-height: 56px; padding: 10px 14px; border: 1px solid var(--c-line); border-radius: var(--r-s); background: var(--c-bg); transition: border-color .2s, background-color .2s; }
.variant__name { font-weight: 600; font-size: .92rem; overflow-wrap: anywhere; }
.variant__price { font-size: .82rem; color: var(--c-muted); }
.variant input:checked + .variant__box { border-color: var(--c-primary); background: var(--c-primary-soft); box-shadow: inset 0 0 0 1px var(--c-primary); }
.variant input:focus-visible + .variant__box { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.stock { display: inline-flex; align-items: center; gap: 8px; margin: 0; font-weight: 600; font-size: .92rem; }
.stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.stock--in { color: var(--c-ok); }
.stock--out { color: var(--c-muted); }
.buy__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.buy__row { display: flex; flex-wrap: wrap; gap: 10px; }
.buy__btn { flex: 1 1 180px; }
.buy__sum { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* размер растения под ценой */
.size { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin: 0; font-weight: 600; }
.size__icon { width: 20px; height: 20px; flex: none; color: var(--c-leaf); }
.size__how {
  min-height: 44px; padding: 0 2px; border: 0; background: none; cursor: pointer;
  font: inherit; font-weight: 600; font-size: .9rem; color: var(--c-primary);
  text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.size__how:hover { color: var(--c-primary-hover); text-decoration-thickness: 2px; }
.facts { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: -8px 0 0; padding: 0; list-style: none; font-size: .88rem; overflow-wrap: anywhere; }
.facts__k { color: var(--c-muted); }

/* количество: −/+ по 44px; без JS кнопки скрыты и остаётся обычное поле */
.qstep { display: inline-flex; align-items: center; flex: none; min-height: 52px; border: 1px solid var(--c-line); border-radius: 999px; background: var(--c-bg); }
.qstep__btn {
  display: none; width: 44px; height: 44px; margin: 0 3px; border: 0; border-radius: 50%; background: none;
  font-size: 1.3rem; font-weight: 600; line-height: 1; color: var(--c-ink); cursor: pointer; touch-action: manipulation;
}
.js .qstep__btn { display: inline-flex; align-items: center; justify-content: center; }
.qstep__btn:hover:not(:disabled) { background: var(--c-tint); }
.qstep__btn:disabled { color: var(--c-muted); opacity: .45; cursor: not-allowed; }
.qstep__btn:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 1px; }
.qstep__input {
  width: 64px; height: 50px; border: 0; border-radius: 999px; background: none; text-align: center;
  font: inherit; font-weight: 600; font-variant-numeric: tabular-nums;
}
.js .qstep__input { width: 44px; -moz-appearance: textfield; appearance: textfield; }
.js .qstep__input::-webkit-outer-spin-button, .js .qstep__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* обещания под кнопкой */
.promises { display: grid; gap: 8px; margin: 0; padding: 14px 0 0; border-top: 1px solid var(--c-line); list-style: none; font-size: .92rem; }
.promises__item { display: flex; align-items: center; gap: 10px; min-height: 28px; }
.promises__icon { width: 22px; height: 22px; flex: none; color: var(--c-leaf); }
.promises a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-block: -8px; font-weight: 600; color: var(--c-primary); }
.promises a .icon { width: 1em; height: 1em; }

.specs__table { width: 100%; font-size: .95rem; }
.specs__table th, .specs__table td { padding: 12px 0; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.specs__table th { font-weight: 500; color: var(--c-muted); padding-right: 16px; width: 48%; }
.specs__table td { font-weight: 600; }

/* описание, уход, характеристики — сворачиваемые блоки */
.product-details { display: grid; gap: 12px; max-width: 880px; padding-bottom: clamp(24px, 4vw, 48px); }
.acc { border: 1px solid var(--c-line); border-radius: var(--r-m); background: var(--c-surface); }
.acc--care { background: var(--c-primary-soft); border-color: transparent; }
.acc__sum {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 56px; padding: 8px clamp(16px, 3vw, 24px); cursor: pointer; list-style: none; border-radius: var(--r-m);
}
.acc__sum::-webkit-details-marker { display: none; }
.acc__sum::after {
  content: ""; flex: none; width: 10px; height: 10px; margin-right: 4px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: translateY(-3px) rotate(45deg); transition: transform .2s var(--ease);
}
.acc[open] > .acc__sum::after { transform: translateY(2px) rotate(-135deg); }
.acc__sum:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.acc__title { display: flex; align-items: center; gap: .3em; margin: 0; font: 600 clamp(1.5rem, 3vw, 1.9rem)/1.15 var(--f-display); }
.acc__title .icon { color: var(--c-leaf); width: .85em; height: .85em; }
.acc__body { padding: 0 clamp(16px, 3vw, 24px) clamp(16px, 3vw, 24px); overflow-wrap: anywhere; }
.acc__body > :first-child { margin-top: 0; }


.reviews__summary { display: flex; align-items: center; gap: 12px; margin: 0; }
.reviews__avg { font: 600 2.4rem/1 var(--f-display); }
.reviews__list { display: grid; gap: 16px; }
@media (min-width: 840px) { .reviews__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.review { padding: 20px; border-radius: var(--r-m); background: var(--c-surface); border: 1px solid var(--c-line); display: grid; gap: 10px; align-content: start; }
.review__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.review__author { font-weight: 700; }
.review__meta { display: flex; align-items: center; gap: 12px; font-size: .82rem; color: var(--c-muted); }
.review p { margin: 0; }
.review__reply { padding: 12px 14px; border-left: 3px solid var(--c-leaf); background: var(--c-bg); border-radius: 0 var(--r-s) var(--r-s) 0; font-size: .92rem; }
.src { display: inline-flex; align-items: center; padding: .3em .7em; border-radius: 999px; font-size: .74rem; font-weight: 700; line-height: 1.2; background: var(--c-primary-soft); color: var(--c-primary); }
.src--ozon { background: #005bff; color: #fff; }
.src--wb { background: #8b1f9e; color: #fff; }
.src--yandex { background: #ffd43b; color: #1d2922; }

/* «Как мы измеряем» */
.measure {
  width: min(420px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 20px; overflow: auto;
  border: 0; border-radius: var(--r-m); background: var(--c-surface); color: var(--c-ink); box-shadow: var(--shadow);
}
.measure::backdrop { background: rgb(29 41 34 / .45); }
.measure__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.measure__title { margin: 0; font: 600 1.6rem/1.15 var(--f-display); }
.measure__close { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-right: -8px; border: 0; border-radius: 50%; background: none; color: var(--c-ink); cursor: pointer; }
.measure__close:hover { background: var(--c-tint); }
.measure__img { display: block; width: 100%; max-width: 320px; height: auto; margin: 12px auto; }
.measure__list { display: grid; gap: 8px; margin: 0; }
.measure__list dt { display: inline; font-weight: 700; }
.measure__list dt::after { content: " — "; font-weight: 400; }
.measure__list dd { display: inline; margin: 0; }
.measure__note { margin: 12px 0 0; font-size: .88rem; color: var(--c-muted); }

/* полоса покупки на телефоне: появляется, когда основная кнопка ушла из вида */
.buybar { display: none; }
@media (max-width: 959.98px) {
  body:has(.buybar) { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .buybar {
    display: block; position: fixed; inset: auto 0 0; z-index: 30;
    padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
    background: var(--c-surface); border-top: 1px solid var(--c-line); box-shadow: 0 -8px 24px -16px rgb(29 41 34 / .35);
    transform: translateY(110%); visibility: hidden; transition: transform .2s var(--ease), visibility 0s .2s;
  }
  .buybar.is-shown { transform: none; visibility: visible; transition: transform .2s var(--ease), visibility 0s; }
}
.buybar.is-off { display: none; }
.buybar__in { display: flex; align-items: center; gap: 12px; }
.buybar__img { width: 40px; height: 40px; flex: none; border-radius: var(--r-s); object-fit: cover; }
.buybar__text { display: grid; min-width: 0; flex: 1; line-height: 1.25; }
.buybar__name { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: .88rem; }
.buybar__price { font-weight: 700; font-variant-numeric: tabular-nums; }
.buybar__btn { flex: none; min-height: 48px; }
@media (prefers-reduced-motion: reduce) {
  .buybar, .buybar.is-shown, .acc__sum::after { transition: none; }
}