/* PRODPAGE-20261031: страницы модели (templates/product.php) и размера (templates/variant.php) в стиле карточек (cards.css) */
.pp { --pp-acc: #eb9318; --pp-acc-h: #d68210; --pp-ink: #1d232b; --pp-mute: #5f6873; --pp-line: #e8eaee; --pp-soft: #f5f6f8; color: var(--pp-ink); }
.pp a { color: inherit; }

/* ---------- галерея ---------- */
.pp-gal { position: sticky; top: 150px; }
.pp-gal__main { position: relative; display: flex; align-items: center; justify-content: center; aspect-ratio: 1 / 1; max-height: 520px; width: 100%;
    border-radius: 20px; overflow: hidden; cursor: zoom-in; border: 1px solid var(--pp-line);
    background: radial-gradient(circle at 50% 42%, #fff 0, #f6f7f9 50%, #eceef2 100%); }
.pp-gal__main img { width: 82%; height: 86%; object-fit: contain; mix-blend-mode: multiply; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.pp-gal__main:hover img { transform: scale(1.04); }
.pp-gal__zoom { position: absolute; right: 14px; bottom: 14px; width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: #fff; color: var(--pp-ink); box-shadow: 0 2px 8px rgba(29,35,43,.15); }
.pp-gal__thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 2px; }
.pp-gal__thumbs button { flex-shrink: 0; width: 76px; height: 76px; padding: 6px; border-radius: 12px; border: 2px solid var(--pp-line); cursor: pointer;
    background: radial-gradient(circle at 50% 42%, #fff 0, #f2f3f6 100%); transition: border-color .15s; }
.pp-gal__thumbs button:hover { border-color: #cfd3da; }
.pp-gal__thumbs button.is-on { border-color: var(--pp-acc); }
.pp-gal__thumbs img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }

/* ---------- шапка товара ---------- */
.pp-kicker { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--pp-mute); margin-bottom: 4px; }
.pp-kicker a { color: #9a5700; text-decoration: none; }
.pp-kicker a:hover { text-decoration: underline; }
.pp h1 { font-size: clamp(1.6rem, 2.6vw, 2.4rem); font-weight: 800; line-height: 1.15; margin: 0 0 12px; }
.pp-sub { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 18px; font-size: .88rem; color: var(--pp-mute); }
.pp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-chips .pop-chip { box-shadow: none; background: var(--pp-soft); }
.pp-chips .pop-chip--spike { background: var(--pp-ink); }
.pp-rating { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; color: var(--pp-mute); }
.pp-rating i { color: #f5a524; font-size: .82rem; }
.pp-rating i.far { color: #d4d7dd; }
.pp-rating span { text-decoration: underline; text-underline-offset: 3px; }
.pp-rating:hover { color: var(--pp-ink); }

/* сводка модели: цена от / размеры / диаметры + кнопка к размерам */
.pp-sum { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; padding: 18px 20px; margin-bottom: 26px; border-radius: 16px; background: var(--pp-soft); }
.pp-sum__item b { display: block; font-size: 1.45rem; font-weight: 800; line-height: 1.1; white-space: nowrap; }
.pp-sum__item b small { font-size: .75rem; font-weight: 600; color: var(--pp-mute); }
.pp-sum__item span { font-size: .78rem; color: var(--pp-mute); font-weight: 600; }
.pp-sum__go { margin-left: auto; }

/* кнопки */
.pp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; border: 0; cursor: pointer;
    font-weight: 700; font-size: .95rem; text-decoration: none; background: var(--pp-acc); color: #1d232b !important; transition: background .2s, transform .2s; }
.pp-btn:hover { background: var(--pp-acc-h); }
.pp-btn--lg { padding: 13px 30px; font-size: 1rem; min-width: 230px; }
.pp-btn--ghost { background: #fff; color: var(--pp-ink) !important; border: 1px solid var(--pp-line); }
.pp-btn--ghost:hover { background: var(--pp-soft); }
.pp-btn:disabled { background: #c9ced6; cursor: default; }

/* ---------- размеры модели ---------- */
.pp-h2 { font-size: 1.35rem; font-weight: 800; margin: 0 0 14px; }
.pp-sizebox { border: 1px solid var(--pp-line); border-radius: 16px; overflow: hidden; background: #fff; }
.pp-dias { display: flex; flex-wrap: nowrap; gap: 0; margin: 0; padding: 0 8px; border: 0; border-bottom: 1px solid var(--pp-line); background: var(--pp-soft);
    overflow-x: auto; scrollbar-width: none; }
.pp-dias::-webkit-scrollbar { display: none; }
.pp-dias .nav-link { position: relative; display: inline-flex; align-items: baseline; gap: 5px; padding: 13px 16px 12px; border: 0 !important; border-radius: 0 !important;
    background: transparent !important; color: var(--pp-mute) !important; font-weight: 700; white-space: nowrap; cursor: pointer; transition: color .15s; }
.pp-dias .nav-link small { font-weight: 600; font-size: .72rem; color: #a3a9b3; }
.pp-dias .nav-link:hover { color: var(--pp-ink) !important; }
.pp-dias .nav-link.active { color: var(--pp-ink) !important; }
.pp-dias .nav-link.active small { color: #9a5700; }
.pp-dias .nav-link::before { display: none !important; }
.pp-dias .nav-link::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--pp-acc);
    transform: scaleX(0); transition: transform .2s ease; }
.pp-dias .nav-link.active::after { transform: scaleX(1); }
.pp-sizes { background: #fff; }
.pp-size { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; align-items: center; gap: 14px; padding: 12px 14px 12px 18px; border-top: 1px solid var(--pp-line); }
.pp-size:first-child { border-top: 0; }
.pp-size:hover { background: #fafbfc; }
.pp-size__name { font-weight: 700; text-decoration: none; font-size: 1rem; }
.pp-size__name small { font-weight: 600; color: var(--pp-mute); margin-left: 4px; }
.pp-size__name:hover { color: #9a5700 !important; }
.pp-size__price { font-weight: 800; font-size: 1.05rem; white-space: nowrap; min-width: 80px; text-align: right; }
.pp-stock { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700; white-space: nowrap; background: #e8f6ee; color: #15803d; }
.pp-stock::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pp-stock--none { background: #fdeeee; color: #b42318; }
.pp-stock--none::before { display: none; }
.pp-cart { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; border: 0; font-size: .84rem; font-weight: 700; cursor: pointer;
    background: var(--pp-acc); color: #1d232b; transition: background .2s; white-space: nowrap; }
.pp-cart:hover { background: var(--pp-acc-h); }
.pp-cart--ghost { background: var(--pp-soft); color: var(--pp-ink); }
.pp-cart--ghost:hover { background: #e9ebef; }
.pp-size.is-out { color: var(--pp-mute); }
.pp-size.is-out .pp-size__name { color: var(--pp-mute) !important; font-weight: 600; }
.pp-more { display: block; width: 100%; padding: 11px; border: 0; border-top: 1px solid var(--pp-line); background: var(--pp-soft); color: var(--pp-mute);
    font-size: .84rem; font-weight: 700; text-align: center; text-decoration: none; }
.pp-more:hover { color: var(--pp-ink); }

/* ---------- описание ---------- */
.pp-text { color: #4b5563; line-height: 1.7; font-size: .95rem; }
.pp-text h2, .pp-text h3, .pp-text h4 { color: var(--pp-ink); font-weight: 800; font-size: 1.1rem; margin: 1.2em 0 .5em; }
.pp-text strong, .pp-text b { color: var(--pp-ink); }
.pp-text ul { padding-left: 1.1rem; }
.pp-text li { margin-bottom: .35rem; }
.pp-block { margin-top: 36px; }

/* ---------- блок покупки (размер) ---------- */
.pp-buy { padding: 22px; border-radius: 18px; border: 1px solid var(--pp-line); background: #fff; box-shadow: 0 12px 30px -18px rgba(29,35,43,.35); margin-bottom: 20px; }
.pp-buy__top { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.pp-buy__price { font-size: 2.3rem; font-weight: 800; line-height: 1; white-space: nowrap; }
.pp-buy__price small { font-size: .9rem; font-weight: 600; color: var(--pp-mute); }
.pp-buy__set { font-size: .82rem; color: var(--pp-mute); margin-top: 6px; }
.pp-perks { list-style: none; margin: 16px 0 0; padding: 14px 0 0; border-top: 1px solid var(--pp-line); display: grid; gap: 8px; font-size: .86rem; color: #4b5563; }
.pp-perks li { display: flex; gap: 10px; align-items: baseline; }
.pp-perks i { width: 16px; text-align: center; color: var(--pp-acc); }
.pp-perks b { color: var(--pp-ink); }

.pp-service { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px; padding: 18px; border-radius: 16px; background: var(--pp-soft); margin-bottom: 28px; }
.pp-service__ico { grid-row: 1 / 3; width: 44px; height: 44px; border-radius: 12px; background: #fff; color: var(--pp-acc); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.pp-service__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; align-items: baseline; }
.pp-service__head b { font-size: 1rem; }
.pp-service__head .pp-badge { font-size: .72rem; font-weight: 700; color: #15803d; background: #e8f6ee; border-radius: 999px; padding: 2px 8px; margin-left: 6px; }
.pp-service__head strong { font-size: 1.1rem; white-space: nowrap; }
.pp-service__head strong small { font-weight: 600; color: var(--pp-mute); font-size: .78rem; }
.pp-service__body { font-size: .82rem; color: var(--pp-mute); }
.pp-service__row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; }
.pp-qty { display: inline-flex; align-items: center; border: 1px solid var(--pp-line); border-radius: 999px; background: #fff; overflow: hidden; }
.pp-qty span { padding: 0 4px 0 14px; font-size: .82rem; color: var(--pp-mute); }
.pp-qty input { width: 52px; border: 0; text-align: center; font-weight: 700; padding: 8px 4px; background: transparent; }
.pp-qty input:focus { outline: none; }

/* характеристики */
.pp-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; margin: 0; }
.pp-specs div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--pp-line); font-size: .9rem; }
.pp-specs dt { font-weight: 500; color: var(--pp-mute); }
.pp-specs dd { margin: 0; font-weight: 700; text-align: right; }
.pp-specs dd a { color: #9a5700; text-decoration: none; }
.pp-specs img { vertical-align: -3px; margin-right: 6px; border-radius: 3px; }

.pp-other { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-other a { font-size: .86rem; font-weight: 600; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--pp-line); background: #fff; text-decoration: none; transition: border-color .15s, background .15s, color .15s; }
.pp-other a:hover { border-color: var(--pp-acc); background: rgba(235,147,24,.08); color: #9a5700; }
.pp-other a.pp-other__all { border-color: transparent; color: #9a5700; font-weight: 700; }

/* ---------- отзывы ---------- */
.pp-reviews { display: grid; gap: 12px; }
.pp-review { padding: 16px 18px; border-radius: 14px; background: var(--pp-soft); }
.pp-review__head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 6px; font-weight: 700; }
.pp-review__head i { color: #f5a524; font-size: .8rem; }
.pp-review__head i.far { color: #d4d7dd; }
.pp-review p { margin: 0 0 4px; color: #374151; }
.pp-review small { color: var(--pp-mute); }
.pp-rate-card { padding: 22px; border-radius: 16px; border: 1px solid var(--pp-line); text-align: center; }
.pp-rate-card__num { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.pp-rate-card__stars i { color: #f5a524; }
.pp-rate-card__stars i.far { color: #d4d7dd; }
.pp-empty { padding: 18px; border-radius: 14px; border: 1px dashed #d4d7dd; color: var(--pp-mute); }

/* вы смотрели */
.pp-rv { display: block; height: 100%; border: 1px solid var(--pp-line); border-radius: 14px; overflow: hidden; text-decoration: none; color: var(--pp-ink); transition: border-color .2s, box-shadow .2s; }
.pp-rv:hover { color: var(--pp-ink); border-color: rgba(235,147,24,.55); box-shadow: 0 10px 22px -14px rgba(29,35,43,.35); }
.pp-rv__img { height: 110px; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 50% 42%, #fff 0, #f2f3f6 100%); }
.pp-rv__img img { max-height: 92px; max-width: 80%; object-fit: contain; mix-blend-mode: multiply; }
.pp-rv__body { padding: 10px 12px; font-size: .8rem; font-weight: 700; line-height: 1.3; }
.pp-rv__body b { display: block; margin-top: 4px; font-size: .9rem; }

@media (max-width: 767.98px) {
    .pp-gal { position: static; }
    .pp-gal__main { aspect-ratio: 4 / 3; }
    .pp-sum { padding: 14px 16px; gap: 12px 20px; }
    .pp-sum__go { margin-left: 0; width: 100%; }
    .pp-sum__go .pp-btn { width: 100%; }
    .pp-size { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; padding: 12px 14px; }
    .pp-size__name { grid-column: 1; }
    .pp-size .pp-stock { grid-column: 1; grid-row: 2; justify-self: start; }
    .pp-size__price { grid-column: 2; grid-row: 1; }
    .pp-size .pp-cart, .pp-size .pp-cart--ghost { grid-column: 2; grid-row: 2; justify-self: end; }
    .pp-cart b { display: none; }
    .pp-buy { padding: 18px; }
    .pp-buy__price { font-size: 2rem; }
    .pp-btn--lg { width: 100%; }
    .pp-specs { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .pp-gal__main img { transition: none; } .pp-gal__main:hover img { transform: none; } }

/* кнопки второго плана — компактные */
.pp-service .pp-btn--ghost, .pp-rate-card .pp-btn--ghost { padding: 8px 16px; font-size: .86rem; }
.pp-qty input { padding: 6px 4px; }

/* ---------- CHECKOUT-20261031: корзина и оформление (templates/checkout.php) ---------- */
.co-h1 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); font-weight: 800; margin: 6px 0 22px; }
.co-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.co-card { padding: 22px; border: 1px solid var(--pp-line); border-radius: 18px; background: #fff; margin-bottom: 20px; }
.co-card__h { display: flex; align-items: center; gap: 10px; font-size: 1.12rem; font-weight: 800; margin: 0 0 16px; }
.co-num { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
    background: var(--pp-ink); color: #fff; font-size: .8rem; font-weight: 800; }

.co-items { display: grid; }
.co-item { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto 110px 32px; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--pp-line); }
.co-item:first-child { border-top: 0; padding-top: 0; }
.co-item__img { width: 64px; height: 64px; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--pp-acc);
    background: radial-gradient(circle at 50% 42%, #fff 0, #f2f3f6 100%); }
.co-item__img img { max-width: 86%; max-height: 90%; object-fit: contain; mix-blend-mode: multiply; }
.co-item__name { font-weight: 700; line-height: 1.3; margin-bottom: 4px; }
.co-item__sub { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: .82rem; color: var(--pp-mute); }
.pp-stock--low { background: #fff4e5; color: #b45309; }
.pp-stock--low::before { background: currentColor; }
.co-tag { padding: 1px 8px; border-radius: 999px; background: var(--pp-soft); font-weight: 700; font-size: .72rem; }
.co-item__qty button { width: 34px; height: 34px; font-size: 1.1rem; }
.co-item__qty input { width: 34px; font-size: .95rem; }
.co-item__sum { font-weight: 800; font-size: 1.05rem; text-align: right; white-space: nowrap; }
.co-item__del { width: 32px; height: 32px; border-radius: 50%; border: 0; background: transparent; color: #9aa1ab; cursor: pointer; }
.co-item__del:hover { background: #fdeeee; color: #b42318; }

.co-dlv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.co-opt { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; text-align: left; padding: 14px 14px 13px; border-radius: 14px;
    border: 1.5px solid var(--pp-line); background: #fff; cursor: pointer; transition: border-color .15s, background .15s; color: var(--pp-ink); }
.co-opt i { color: var(--pp-mute); font-size: 1.05rem; margin-bottom: 4px; }
.co-opt b { font-size: .95rem; }
.co-opt small { font-size: .76rem; color: var(--pp-mute); line-height: 1.3; }
.co-opt:hover { border-color: #cfd3da; }
.co-opt.is-on { border-color: var(--pp-acc); background: rgba(235,147,24,.06); }
.co-opt.is-on i { color: var(--pp-acc); }

.co-note { display: flex; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--pp-soft); font-size: .92rem; line-height: 1.45; }
.co-note i { color: var(--pp-acc); margin-top: 3px; }
.co-note b { display: block; }
.co-note small { display: block; color: var(--pp-mute); margin-top: 2px; }

.co-label { display: block; font-size: .82rem; font-weight: 700; margin-bottom: 6px; }
.co-label span { font-weight: 500; color: var(--pp-mute); }
.co-input { width: 100%; padding: 11px 14px; border: 1px solid #d9dde3; border-radius: 12px; background: #fff; font-size: .95rem; transition: border-color .15s, box-shadow .15s; }
.co-input:focus { outline: none; border-color: var(--pp-acc); box-shadow: 0 0 0 3px rgba(235,147,24,.18); }
.co-input.is-invalid { border-color: #dc3545; }
textarea.co-input { resize: vertical; min-height: 64px; }
.co-hint { font-size: .78rem; color: var(--pp-mute); margin-top: 6px; }
.co-link { border: 0; background: none; padding: 8px 0 0; color: var(--pp-ink); font-weight: 600; font-size: .86rem; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.co-link i { color: var(--pp-acc); }

.co-pay { display: grid; gap: 10px; }
.co-radio { display: flex; gap: 12px; padding: 14px 16px; border: 1.5px solid var(--pp-line); border-radius: 14px; cursor: pointer; transition: border-color .15s, background .15s; }
.co-radio:has(input:checked) { border-color: var(--pp-acc); background: rgba(235,147,24,.06); }
.co-radio:has(input:disabled) { opacity: .55; cursor: default; }
.co-radio input { margin-top: 3px; accent-color: var(--pp-acc); width: 18px; height: 18px; flex-shrink: 0; }
.co-radio b { display: block; }
.co-radio small { display: block; color: var(--pp-mute); font-size: .82rem; }
.co-radio em { display: block; font-style: normal; color: #b42318; font-size: .8rem; font-weight: 700; margin-top: 4px; }

.co-sum { position: sticky; top: 150px; padding: 22px; border-radius: 18px; border: 1px solid var(--pp-line); background: #fff; box-shadow: 0 16px 36px -22px rgba(29,35,43,.4); }
.co-field { margin-bottom: 12px; }
.co-lines { display: grid; gap: 8px; padding: 14px 0; margin-top: 4px; border-top: 1px solid var(--pp-line); font-size: .92rem; }
.co-lines > div:not(.co-tkline):not(.co-tknote) { display: flex; justify-content: space-between; color: var(--pp-mute); }
.co-lines b { color: var(--pp-ink); }
.co-tkline { font-size: .84rem; }
.co-tknote { font-size: .78rem; color: var(--pp-mute); line-height: 1.4; }
.co-tknote i { color: var(--pp-acc); margin-right: 5px; }
.co-total { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0 16px; border-top: 1px solid var(--pp-line); }
.co-total span { font-weight: 700; }
.co-total b { font-size: 1.8rem; font-weight: 800; }
.co-submit { width: 100%; }
.co-legal { font-size: .74rem; color: var(--pp-mute); text-align: center; margin: 10px 0 0; }
.co-legal a { color: inherit; }
.co-trust { list-style: none; margin: 14px 0 0; padding: 12px 0 0; border-top: 1px solid var(--pp-line); display: grid; gap: 6px; font-size: .8rem; color: var(--pp-mute); }
.co-trust i { color: var(--pp-acc); width: 18px; }

.co-empty { text-align: center; padding: 56px 20px; border: 1px dashed #d4d7dd; border-radius: 20px; }
.co-empty__ico { width: 76px; height: 76px; margin: 0 auto 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--pp-soft); color: var(--pp-acc); font-size: 1.8rem; }
.co-empty h2 { font-weight: 800; font-size: 1.4rem; }
.co-empty p { color: var(--pp-mute); max-width: 420px; margin: 0 auto 18px; }
.co-empty__btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* блоки расчёта доставки (их рисует main.js) — в тон */
.co .dlv-calc { border-radius: 12px; }
.co .tk-opt { border-radius: 12px; }

@media (max-width: 767.98px) {
    .co-card, .co-sum { padding: 16px; border-radius: 16px; }
    .co-item { grid-template-columns: 56px minmax(0, 1fr) 32px; gap: 8px 12px; }
    .co-item__img { width: 56px; height: 56px; grid-row: 1 / 3; }
    .co-item__info { grid-column: 2; }
    .co-item__del { grid-column: 3; grid-row: 1; }
    .co-item__qty { grid-column: 2; grid-row: 2; justify-self: start; }
    .co-item__sum { grid-column: 2 / 4; grid-row: 2; justify-self: end; }
    .co-dlv { grid-template-columns: 1fr; }
    .co-opt { flex-direction: row; flex-wrap: wrap; align-items: center; column-gap: 10px; }
    .co-opt i { margin: 0; width: 20px; }
    .co-opt small { width: 100%; padding-left: 30px; }
    .co-sum { position: static; }
}