/* ============================================================
   1. ПЕРЕМЕННЫЕ И БАЗОВЫЙ СБРОС
   ============================================================ */

:root {
    --color-primary: #1e3a8a;
    --color-accent: #dc2626;
    --color-dark: #111827;
    --color-gray: #6b7280;
    --color-light: #f3f4f6;
    --color-white: #ffffff;
    --season-highlight: var(--color-accent);
    --season-highlight-hover: #b91c1c;
    --season-highlight-soft: rgba(220, 38, 38, 0.1);
    --footer-brand-subtitle-size: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-dark);
    background-color: var(--color-white);
}

body[data-season="winter"] {
    --color-primary: #176b9a;
    --color-accent: #0f8eb8;
    --color-dark: #173047;
    --color-gray: #547083;
    --color-light: #eaf4fa;
    --color-white: #f8fcff;
    --season-highlight: var(--color-primary);
    --season-highlight-hover: #145a82;
    --season-highlight-soft: rgba(23, 107, 154, 0.1);
    background-color: #f8fcff;
}

body[data-season="winter"] .snowfall {
    position: fixed;
    inset: 0;
    z-index: 90;
    pointer-events: none;
    overflow: hidden;
}

body[data-season="winter"] .snowfall__flake {
    position: absolute;
    top: -24px;
    left: var(--snow-left);
    color: rgba(71, 147, 185, 0.78);
    font-size: var(--snow-size);
    line-height: 1;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.95);
    animation: snowfall var(--snow-duration) linear var(--snow-delay) infinite;
    will-change: transform;
}

@keyframes snowfall {
    to {
        transform: translate3d(var(--snow-drift), 110vh, 0) rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    body[data-season="winter"] .snowfall__flake {
        animation-duration: 60s;
    }
}

@media (max-width: 768px) {
    body[data-season="winter"] .snowfall__flake:nth-child(even) {
        display: none;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================================
   2. ОБЩИЕ КЛАССЫ
   ============================================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-dark);
}

.error-page {
    position: relative;
    padding: 72px 0 120px;
    background:
        radial-gradient(circle at top left, rgba(17, 24, 39, 0.04), transparent 30%),
        linear-gradient(180deg, #f5f3f1 0%, #f9f7f5 100%);
}

.error-page__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    align-items: center;
    gap: 52px;
}

.error-page__content {
    max-width: 630px;
}

.error-page__badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(17, 24, 39, 0.7);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(17, 24, 39, 0.08);
    border-radius: 999px;
    backdrop-filter: blur(6px);
}

.error-page__code {
    margin-top: 28px;
    font-size: clamp(84px, 14vw, 180px);
    line-height: 0.8;
    font-weight: 700;
    letter-spacing: -0.09em;
    color: rgba(17, 24, 39, 0.9);
}

.error-page__title {
    margin-top: 12px;
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: #111827;
}

.error-page__text {
    margin-top: 18px;
    max-width: 520px;
    font-size: 17px;
    line-height: 1.7;
    color: rgba(17, 24, 39, 0.7);
}

.error-page__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.error-page__actions .btn {
    min-width: 180px;
    padding-inline: 26px;
    box-shadow: 0 12px 24px rgba(17, 24, 39, 0.08);
}

.error-page__panel {
    display: flex;
    justify-content: center;
}

.error-page__card {
    width: 100%;
    max-width: 390px;
    padding: 28px 24px 20px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(17, 24, 39, 0.08);
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(10px);
}

.error-page__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(17, 24, 39, 0.6);
}

.error-page__list {
    list-style: none;
    margin-top: 18px;
    display: grid;
    gap: 12px;
}

.error-page__list a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: #111827;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease, transform 0.2s ease;
}

.error-page__list a::before {
    content: '→';
    color: rgba(17, 24, 39, 0.7);
    font-size: 18px;
    line-height: 1;
}

.error-page__list a:hover {
    color: rgba(17, 24, 39, 0.9);
    transform: translateX(3px);
}

@media (max-width: 768px) {
    .error-page {
        padding: 56px 0 80px;
    }

    .error-page__inner {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .error-page__content {
        max-width: none;
    }

    .error-page__text {
        font-size: 16px;
    }

    .error-page__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .error-page__actions .btn {
        width: 100%;
        min-width: 0;
    }
}

/* ============================================================
   3. КНОПКИ
   ============================================================ */

.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: var(--color-accent);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn--small {
    padding: 8px 20px;
    font-size: 14px;
    border-radius: 6px;
}

/* ============================================================
   4. ШАПКА
   ============================================================ */

.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 20px 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    line-height: 1;
}

.img__logo {
    display: block;
    width: auto;
    height: 42px;
    object-fit: contain;
}

.img__logo--footer {
    height: 36px;
}

.logo span {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .img__logo {
        height: 30px;
    }

    .img__logo--footer {
        height: 28px;
    }
}

.nav {
    display: flex;
    gap: 30px;
}

.nav__link {
    font-size: 16px;
    color: var(--color-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav__link:hover {
    color: var(--color-accent);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart,
.mini-cart,
.mini-cart__clear,
.add-to-cart,
#miniCart,
#miniCartList,
#miniCartFooter,
#miniCartGo,
.cart__count {
    display: none !important;
}

.cart {
    display: none !important;
    align-items: center;
    gap: 6px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.cart:hover {
    color: var(--color-accent);
}

.cart__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-white);
    background-color: var(--color-accent);
    border-radius: 50px;
}

.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.burger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================================
   4.1. ПОИСК
   ============================================================ */

.search {
    display: flex;
    align-items: center;
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search__input {
    width: 100%;
    padding: 10px 48px 10px 18px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-dark);
    background-color: var(--color-light);
    border: 2px solid transparent;
    border-radius: 50px;
    outline: none;
    transition: all 0.25s ease;
}

.search__input:hover {
    background-color: #e5e7eb;
}

.search__input:focus {
    background-color: var(--color-white);
    border-color: var(--color-primary);
}

.search__input::placeholder {
    color: var(--color-gray);
}

.search__btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 16px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.25s ease;
}

.search__btn:hover {
    background-color: var(--color-accent);
}

.search__result-info {
    margin-bottom: 24px;
    padding: 14px 20px;
    background-color: var(--color-light);
    border-radius: 10px;
    font-size: 15px;
    color: var(--color-dark);
}

.search__result-info strong {
    color: var(--color-primary);
}

.search__no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-gray);
}

.search__no-results h3 {
    font-size: 22px;
    color: var(--color-dark);
    margin-bottom: 12px;
}

/* ============================================================
   5. КОРЗИНА
   ============================================================ */

.cart {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    padding: 8px 14px;
    border-radius: 50px;
    background-color: var(--color-light);
    color: var(--color-dark);
    text-decoration: none;
    transition: background-color 0.25s ease;
    user-select: none;
}

.cart:hover {
    background-color: #e5e7eb;
}

.cart--dropdown-trigger {
    cursor: pointer;
}

.cart--has-items .cart__count {
    background-color: var(--color-accent);
}

.cart__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    margin-left: 6px;
    font-size: 12px;
    font-weight: 700;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 22px;
    line-height: 1;
}

/* ---------- Мини-корзина в шапке ---------- */

.mini-cart {
    position: fixed;
    z-index: 1000;
    width: 360px;
    max-width: calc(100vw - 32px);
    box-shadow: 0 20px 50px rgba(18, 24, 40, 0.15);
    border-radius: 16px;
    background-color: var(--color-white);
    overflow: hidden;
    animation: mini-cart-in 0.18s ease-out;
}

@keyframes mini-cart-in {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mini-cart__arrow {
    position: absolute;
    top: -8px;
    right: 30px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--color-white);
    filter: drop-shadow(0 -2px 2px rgba(18, 24, 40, 0.04));
}

.mini-cart__inner {
    display: flex;
    flex-direction: column;
    max-height: 70vh;
}

.mini-cart__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-light);
}

.mini-cart__title {
    font-weight: 700;
    font-size: 16px;
    color: var(--color-dark);
}

.mini-cart__clear {
    background: none;
    border: none;
    padding: 0;
    font-size: 13px;
    color: var(--color-gray);
    cursor: pointer;
    font-family: inherit;
    transition: color 0.2s ease;
}

.mini-cart__clear:hover {
    color: #ef4444;
    text-decoration: underline;
}

.mini-cart__list {
    padding: 8px;
    overflow-y: auto;
    flex: 1;
    max-height: 45vh;
}

.mini-cart__empty {
    padding: 30px 20px;
    text-align: center;
    color: var(--color-gray);
}

.mini-cart__empty strong {
    display: block;
    color: var(--color-dark);
    margin-bottom: 6px;
    font-size: 16px;
}

.mini-cart-item {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 10px;
    transition: background-color 0.2s ease;
}

.mini-cart-item:hover {
    background-color: var(--color-light);
}

.mini-cart-item__img {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background-color: var(--color-light);
    background-image: repeating-linear-gradient(
        45deg,
        #e5e7eb,
        #e5e7eb 8px,
        #f3f4f6 8px,
        #f3f4f6 16px
    );
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--color-gray);
    font-weight: 600;
    text-align: center;
    padding: 4px;
    overflow: hidden;
}

.mini-cart-item__img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mini-cart-item__info {
    min-width: 0;
}

.mini-cart-item__name {
    display: block;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
}

.mini-cart-item__name:hover {
    color: var(--color-primary);
}

.mini-cart-item__variant {
    display: block;
    font-size: 12px;
    color: var(--color-gray);
    margin-top: 2px;
}

.mini-cart-item__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 6px;
}

.mini-cart-item__price {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-dark);
}

.mini-cart-item__remove {
    background: none;
    border: none;
    padding: 2px 4px;
    color: var(--color-gray);
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: color 0.2s ease;
}

.mini-cart-item__remove:hover {
    color: #ef4444;
}

.mini-cart__footer {
    border-top: 1px solid var(--color-light);
    padding: 14px 20px 20px;
}

.mini-cart__total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--color-gray);
}

.mini-cart__total strong {
    font-size: 18px;
    color: var(--color-dark);
}

.btn--block {
    width: 100%;
    justify-content: center;
}

/* ---------- Страница корзины ---------- */

.cart-page {
    padding: 30px 0 80px;
}

.cart-empty {
    text-align: center;
    padding: 80px 20px;
}

.cart-empty__icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.cart-empty h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--color-dark);
}

.cart-empty p {
    color: var(--color-gray);
    margin-bottom: 28px;
    font-size: 16px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 16px 20px;
    background-color: var(--color-white);
    border-radius: 14px;
    border: 1px solid var(--color-light);
}

.cart-item__image {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: repeating-linear-gradient(
        45deg,
        #e5e7eb,
        #e5e7eb 10px,
        #f3f4f6 10px,
        #f3f4f6 20px
    );
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-item__image--placeholder {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-gray);
    padding: 10px;
    text-align: center;
    line-height: 1.3;
}

.cart-item__info {
    min-width: 0;
}

.cart-item__name {
    display: block;
    font-size: 17px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 6px;
    text-decoration: none;
    line-height: 1.3;
}

.cart-item__name:hover {
    color: var(--color-primary);
}

.cart-item__variant {
    display: inline-block;
    padding: 4px 10px;
    background-color: var(--color-light);
    color: var(--color-dark);
    font-size: 13px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.cart-item__price {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
}

.cart-item__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
}

.qty {
    display: inline-flex;
    align-items: center;
    border-radius: 10px;
    border: 1px solid var(--color-light);
    overflow: hidden;
    background-color: var(--color-white);
}

.qty__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border: none;
    background-color: var(--color-light);
    font-size: 18px;
    color: var(--color-dark);
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    transition: background-color 0.15s ease;
}

.qty__btn:hover {
    background-color: #d1d5db;
}

.qty__input {
    width: 50px;
    height: 38px;
    border: none;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-dark);
    background-color: var(--color-white);
    font-family: inherit;
    outline: none;
    appearance: textfield;
    -moz-appearance: textfield;
}

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

.cart-item__remove {
    background: none;
    border: none;
    padding: 6px 10px;
    font-size: 13px;
    color: var(--color-gray);
    cursor: pointer;
    font-family: inherit;
    transition: color 0.2s ease;
}

.cart-item__remove:hover {
    color: #ef4444;
    text-decoration: underline;
}

.cart-summary {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
}

.cart-summary__actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.cart-summary__clear {
    background: none;
    border: 1px solid var(--color-light);
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 14px;
    color: var(--color-gray);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.cart-summary__clear:hover {
    border-color: #ef4444;
    color: #ef4444;
}

.cart-summary__card {
    background-color: var(--color-light);
    border-radius: 16px;
    padding: 24px;
}

.cart-summary__row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 15px;
    color: var(--color-gray);
}

.cart-summary__row strong {
    color: var(--color-dark);
}

.cart-summary__row--total {
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px solid #d1d5db;
    font-size: 16px;
}

.cart-summary__row--total strong {
    font-size: 24px;
    color: var(--color-primary);
}

.cart-summary__checkout {
    width: 100%;
    margin-top: 20px;
    justify-content: center;
}

/* ---------- Toast / Всплывашка ---------- */

.toast {
    position: fixed;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%) translateY(20px);
    padding: 14px 24px;
    background-color: var(--color-dark);
    color: var(--color-white);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(18, 24, 40, 0.25);
    z-index: 2000;
    animation: toast-in 0.22s ease-out forwards;
    pointer-events: none;
    max-width: calc(100vw - 40px);
}

@keyframes toast-in {
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .mini-cart {
        width: calc(100vw - 24px);
        left: 12px !important;
        right: 12px !important;
    }

    .mini-cart__arrow {
        right: 50px;
    }

    .cart-item {
        grid-template-columns: 90px 1fr;
        grid-template-rows: auto auto;
        gap: 14px;
    }

    .cart-item__image {
        width: 90px;
        height: 90px;
        grid-row: span 2;
    }

    .cart-item__right {
        grid-column: 2;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .cart-summary {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cart-empty h2 {
        font-size: 22px;
    }
}

/* ============================================================
   5. БАННЕР (HERO)
   ============================================================ */

.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #f3f4f6 0%, #ffffff 100%);
}

body[data-season="winter"] .hero {
    background:
        radial-gradient(circle at 85% 15%, rgba(80, 174, 218, 0.16), transparent 32%),
        linear-gradient(135deg, #e6f5fc 0%, #f8fcff 55%, #eaf4fa 100%);
}

.hero__inner {
    display: block;
}

.hero-carousel {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
}

.hero-carousel__viewport {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.hero-carousel__slides {
    position: relative;
    width: 100%;
}

.hero-slide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    min-height: 430px;
    height: 430px;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    inset: 0;
    transition: opacity 0.45s ease-in-out;
}

.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
    position: relative;
}

.hero-slide__eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-slide__eyebrow--sale {
    background: rgba(220, 38, 38, 0.12);
    color: #dc2626;
}

.hero__text {
    flex: 1;
    max-width: 560px;
}

.hero__title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.hero__subtitle {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: 32px;
}

.hero__image {
    position: relative;
    flex: 1;
    max-width: 520px;
    height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-radius: 16px;
}

.hero-slide__badges {
    position: absolute;
    z-index: 2;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    max-width: calc(100% - 20px);
}

.hero-slide__badges .product__authenticity,
.hero-slide__badges .product__card-badge {
    position: static;
    top: auto;
    right: auto;
    display: block;
    width: 58px;
    min-width: 58px;
    max-width: 58px;
    border-radius: 3px;
    cursor: help;
}

.hero-slide__badges img {
    display: block;
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    border-radius: inherit;
    box-shadow: none;
}

.hero-slide__image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.hero__image img {
    width: 100%;
    height: 100%;
    max-height: 340px;
    object-fit: contain;
    object-position: center;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
}

.hero-slide__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.hero-slide__mobile-controls {
    display: none;
}

.hero-carousel__arrow {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-primary);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.hero-carousel__arrow:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(15, 23, 42, 0.12);
}

.hero-carousel__arrow:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================================
   6. ПРЕИМУЩЕСТВА
   ============================================================ */

.features {
    padding: 80px 0;
    background-color: var(--color-white);
}

body[data-season="winter"] .features {
    background-color: #f4faff;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature {
    padding: 28px 20px;
    background-color: var(--color-light);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.feature__icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.feature__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-dark);
}

.feature__text {
    font-size: 14px;
    color: var(--color-gray);
}

/* ============================================================
   7. ПОПУЛЯРНОЕ
   ============================================================ */

.popular {
    padding: 80px 0;
    background-color: var(--color-light);
}

body[data-season="winter"] .popular {
    background-color: #eaf4fa;
}

.products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.product {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background-color: var(--color-white);
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    position: relative;
}

.product__authenticity {
    position: absolute;
    z-index: 2;
    top: 30px;
    right: 30px;
    display: block;
    width: 58px;
    border-radius: 3px;
    cursor: help;
}

.product__card-badges {
    position: absolute;
    z-index: 2;
    top: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: calc(100% - 40px);
    justify-content: flex-end;
}

.product__card-badges .product__authenticity,
.product__card-badges .product__card-badge {
    position: static;
    top: auto;
    right: auto;
    display: block;
    width: 58px;
    min-width: 58px;
    max-width: 58px;
    border-radius: 3px;
    cursor: help;
}

.product__card-badges .product__card-badge img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: inherit;
    object-fit: contain;
}

.product-page__badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.product-page__badges:empty {
    display: none;
}

.product-page__authenticity {
    position: relative;
    top: auto;
    right: auto;
    flex: 0 0 auto;
    width: 72px;
    max-width: 100%;
}

.product-page__authenticity .product__authenticity-tooltip {
    right: auto;
    left: 0;
}

.product__authenticity img {
    width: 100%;
    height: auto;
    border-radius: inherit;
}

.product__authenticity-tooltip {
    position: absolute;
    right: -8px;
    bottom: calc(100% + 8px);
    width: min(280px, calc(100vw - 40px));
    padding: 10px 12px;
    border: 1px solid rgba(23, 48, 71, 0.14);
    border-radius: 6px;
    background: var(--color-white);
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.18);
    color: var(--color-dark);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
}

.product__authenticity-tooltip-note {
    display: block;
    margin-top: 4px;
    font-size: 0.9em;
    font-weight: 400;
}

.product__authenticity:hover .product__authenticity-tooltip,
.product__authenticity:focus .product__authenticity-tooltip {
    opacity: 1;
    visibility: visible;
}

.product__authenticity:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.product:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.product__image {
    height: 220px;
    margin-bottom: 16px;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    flex-shrink: 0;
}

.product__image img {
    width: auto;
    max-width: 100%;
    max-height: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.product__image--placeholder {
    background-image: repeating-linear-gradient(
        45deg,
        #e5e7eb,
        #e5e7eb 12px,
        #f3f4f6 12px,
        #f3f4f6 24px
    );
}

.product__placeholder-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-gray);
    letter-spacing: 0.3px;
    user-select: none;
    padding: 0 12px;
    text-align: center;
    line-height: 1.4;
}

.product__title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-dark);
}

.product__price-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.product__price {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-accent);
    margin: 0;
}

.product__old-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray);
    text-decoration: line-through;
    opacity: 0.8;
}

.product__discount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 54px;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(220, 38, 38, 0.1);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 800;
}

.product .btn {
    margin-top: auto;
    align-self: flex-start;
}

.popular__more {
    text-align: center;
}

.product__link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product__link:hover .product__title {
    color: var(--color-accent);
}

.product__link .product__image {
    transition: transform 0.25s ease;
}

.product__link:hover .product__image {
    transform: scale(1.03);
}

.product.hidden {
    display: none;
}

/* ============================================================
   8. ПОДВАЛ
   ============================================================ */

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.logo--light {
    color: var(--color-white);
    margin-bottom: 8px;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: min(100%, 280px);
}

.footer__brand .logo {
    width: 100%;
    margin-bottom: 0;
}

.footer__brand-link {
    flex-direction: column;
    gap: 0;
}

.footer__brand-wordmark {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.footer__brand-subtitle {
    margin: 0;
    font-size: var(--footer-brand-subtitle-size);
    line-height: 1.3;
    text-align: center;
}

.footer__brand-link .footer__brand-wordmark,
.footer__brand-link .footer__brand-subtitle {
    color: var(--color-white);
}

.footer__brand .footer__text,
.footer__brand .footer__desc {
    width: 100%;
    max-width: none;
    margin: 0;
    color: #9ca3af;
    text-align: center;
}

.footer__text {
    font-size: 14px;
    color: #9ca3af;
    max-width: 280px;
}

.footer__title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-white);
}

.footer__link {
    font-size: 14px;
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer__link:hover {
    color: var(--color-accent);
}

.footer__bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
    color: #9ca3af;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================================
   9. ХЛЕБНЫЕ КРОШКИ
   ============================================================ */

.breadcrumbs {
    padding: 20px 0;
    background-color: var(--color-white);
}

.breadcrumbs__link {
    font-size: 14px;
    color: var(--color-gray);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumbs__link:hover {
    color: var(--color-primary);
}

.breadcrumbs__sep {
    margin: 0 8px;
    color: var(--color-gray);
}

.breadcrumbs__current {
    font-size: 14px;
    color: var(--color-dark);
}

/* ============================================================
   10. КАТАЛОГ
   ============================================================ */

.catalog {
    padding: 40px 0 80px;
    background-color: var(--color-white);
}

.catalog__title {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 30px;
    color: var(--color-dark);
}

.catalog__counter {
    text-align: center;
    font-size: 15px;
    color: var(--color-gray);
    margin-bottom: 24px;
}

.catalog__counter strong {
    color: var(--color-dark);
    font-weight: 700;
}

.catalog__counter--bottom {
    margin-bottom: 0;
    margin-top: 16px;
}

.catalog-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: flex-end;
    gap: 14px;
    margin: -18px 0 24px;
}

.catalog-control {
    display: grid;
    gap: 6px;
    min-width: 210px;
    color: var(--color-gray);
    font-size: 13px;
    font-weight: 600;
}

.catalog-control[hidden] {
    display: none;
}

.catalog-control select {
    width: 100%;
    min-height: 42px;
    padding: 8px 34px 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-dark);
    font: inherit;
    font-size: 14px;
}

.catalog-multi-filter {
    position: relative;
    display: block;
    min-width: 210px;
    width: 210px;
    margin: 0;
    padding: 0;
    color: var(--color-dark);
    font-size: 13px;
    font-weight: 600;
    z-index: 2;
}

.catalog-category-cascade {
    display: contents;
}

.catalog-multi-filter[hidden] {
    display: none;
}

.catalog-multi-filter__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-dark);
    cursor: pointer;
    list-style: none;
}

.catalog-multi-filter__trigger::-webkit-details-marker {
    display: none;
}

.catalog-multi-filter__trigger::after {
    width: 7px;
    height: 7px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    content: "";
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.15s ease;
}

.catalog-multi-filter[open] .catalog-multi-filter__trigger::after {
    transform: rotate(225deg) translate(-2px, -1px);
}

.catalog-multi-filter__selection {
    margin-left: auto;
    color: var(--color-gray);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.catalog-multi-filter__menu {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    display: grid;
    gap: 10px;
    width: max(100%, 240px);
    max-width: min(88vw, 360px);
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: var(--color-white);
    box-shadow: 0 8px 22px rgba(18, 32, 54, 0.16);
}

.catalog-multi-filter__menu[hidden] {
    display: none;
}

.catalog-multi-filter__options {
    display: grid;
    gap: 8px;
    max-height: 240px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.catalog-multi-filter__search {
    width: 100%;
    min-height: 38px;
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    background: var(--color-white);
    color: var(--color-dark);
    font: inherit;
    font-size: 13px;
}

.catalog-multi-filter__option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border: 1px solid transparent;
    border-radius: 5px;
    color: var(--color-dark);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.catalog-multi-filter__option:has(input:checked) {
    border-color: var(--season-highlight);
    background-color: var(--season-highlight-soft);
    color: var(--season-highlight);
}

.catalog-multi-filter__option[hidden] {
    display: none;
}

.catalog-multi-filter__option input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--season-highlight);
}

.catalog-multi-filter__clear {
    justify-self: start;
    padding: 2px 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    font: inherit;
    font-size: 12px;
    cursor: pointer;
}

.catalog-filter-reset {
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-gray);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

.catalog-filter-reset:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.scroll-sentinel {
    height: 60px;
    pointer-events: none;
}

.catalog__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0 40px;
}

.catalog__loading[hidden] {
    display: none;
}

.catalog__spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--color-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: catalog-spin 0.8s linear infinite;
}

@keyframes catalog-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   11. СЛАЙДЕР ФИЛЬТРОВ (3 панели)
   ============================================================ */

.filters-slider {
    overflow: hidden;
    margin-bottom: 40px;
    min-height: 100px;
}

.filters-track {
    --filter-panel-width: 25%;
    display: flex;
    width: 400%;
    transition: transform 0.4s ease;
}

.filters-track--subs {
    transform: translateX(calc(-1 * var(--filter-panel-width)));
}

.filters-track--refine {
    transform: translateX(calc(-2 * var(--filter-panel-width)));
}

.filters-track--bike-brands {
    transform: translateX(calc(-3 * var(--filter-panel-width)));
}

.filters-panel {
    width: var(--filter-panel-width);
    flex: 0 0 var(--filter-panel-width);
    box-sizing: border-box;
    padding: 0 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.filters-panel--subs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 16px;
}

.filters-panel__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    flex: 1;
}

.filters__btn {
    padding: 10px 22px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: var(--color-dark);
    background-color: var(--color-light);
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s ease;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.filters__btn:hover {
    background-color: #e5e7eb;
}

.filters__btn--active {
    color: #ffffff;
    background-color: var(--season-highlight);
    border-color: var(--season-highlight);
}

.filters__btn--active:hover {
    background-color: var(--season-highlight-hover);
    border-color: var(--season-highlight-hover);
}

#filtersContainer .filters__btn[data-catalog-filter="sales"] {
    color: #ffffff;
    background-color: #dc2626;
    border-color: #dc2626;
}

#filtersContainer .filters__btn[data-catalog-filter="sales"]:hover {
    background-color: #b91c1c;
    border-color: #b91c1c;
}

.filters__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 110px;
    height: 44px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    color: #ffffff;
    background: linear-gradient(135deg, #2f7af7 0%, #185eea 100%);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 10px 22px rgba(43, 98, 232, 0.28);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    white-space: nowrap;
    position: relative;
}

.filters__back::before {
    content: "";
    display: block;
    width: 11px;
    height: 11px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateX(1px);
    margin-left: 3px;
    flex-shrink: 0;
}

.filters__back:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(43, 98, 232, 0.34);
    filter: brightness(1.03);
}

/* ============================================================
   12. СТРАНИЦА ТОВАРА
   ============================================================ */

.product-page {
    padding: 40px 0 80px;
}

.product-page__back-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 112px;
    height: 46px;
    padding: 0 16px;
    margin-bottom: 18px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #2f7af7 0%, #185eea 100%);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(43, 98, 232, 0.28);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    align-self: flex-start;
}

.product-page__back-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(43, 98, 232, 0.34);
    filter: brightness(1.03);
}

.product-page__back-btn:active {
    transform: translateY(0);
}

.product-page__back-btn-icon {
    font-size: 22px;
    line-height: 1;
    display: inline-block;
    transform: translateX(-1px);
    font-weight: 700;
}

.product-page__back-btn-label {
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
}

.product-page__inner {
    display: flex;
    flex-direction: column;
}

.product-page__content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 60px;
    align-items: start;
}

.product-recommendations {
    margin-top: 48px;
}

.product-recommendations__title {
    margin-bottom: 24px;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-dark);
}

.product-recommendations__grid {
    margin-bottom: 0;
}

.product-recommendations__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 64px;
    align-items: stretch;
    gap: 8px;
    margin-top: auto;
}

.product-recommendations__link {
    display: flex;
    box-sizing: border-box;
    width: 100%;
    height: 64px;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
    padding: 8px 6px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    border: 2px solid var(--color-primary);
    border-radius: 10px;
    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;
    box-shadow: 0 6px 16px rgba(17, 24, 39, 0.1);
}

.product-recommendations__link:first-child {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.product-recommendations__link:last-child {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.product-recommendations__link:first-child:hover,
.product-recommendations__link:first-child:focus-visible {
    border-color: var(--season-highlight);
    background-color: var(--season-highlight-hover);
    color: var(--color-white);
}

.product-recommendations__link:last-child:hover,
.product-recommendations__link:last-child:focus-visible {
    border-color: var(--season-highlight);
    background-color: var(--color-white);
    color: var(--season-highlight);
}

.product-page__gallery {
    position: sticky;
    top: 100px;
    background-color: var(--color-light);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    justify-content: center;
    min-height: 0;
    min-width: 0;
}

.product-page__info {
    min-width: 0;
}

.product-page__image-note {
    width: 100%;
    color: var(--color-gray);
    font-size: 13px;
    line-height: 1.45;
    text-align: center;
}

.product-page__gallery-stage {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    height: 320px;
    overflow: hidden;
    border-radius: 10px;
}

.product-page__gallery-open {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.product-page__gallery-open img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.product-page__gallery-nav,
.product-lightbox__nav,
.product-lightbox__close {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.68);
    color: #ffffff;
    font: inherit;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}

.product-page__gallery-nav[hidden],
.product-lightbox__nav[hidden] {
    display: none;
}

.product-page__gallery-nav {
    position: absolute;
    top: 50%;
    z-index: 1;
    width: 40px;
    height: 40px;
    transform: translateY(-50%);
    border: 0;
    background: rgba(17, 24, 39, 0.52);
    font-size: 26px;
}

.product-page__gallery-nav--prev {
    left: 10px;
}

.product-page__gallery-nav--next {
    right: 10px;
}

.product-page__gallery-thumbnails {
    display: flex;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    padding: 2px 2px 5px;
}

.product-page__gallery-thumbnail {
    flex: 0 0 72px;
    width: 72px;
    height: 60px;
    padding: 3px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #ffffff;
    cursor: pointer;
}

.product-page__gallery-thumbnail.is-active {
    border: 2px solid var(--color-primary);
}

.product-page__gallery-thumbnail img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-lightbox-open {
    overflow: hidden;
}

.product-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(8, 12, 18, 0.94);
}

.product-lightbox[hidden] {
    display: none;
}

.product-lightbox__stage {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    touch-action: none;
}

.product-lightbox__image {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 100px);
    object-fit: contain;
    transition: none;
    user-select: none;
    -webkit-user-drag: none;
    cursor: grab;
    touch-action: none;
}

.product-lightbox__image:active {
    cursor: grabbing;
}

.product-lightbox__nav,
.product-lightbox__close {
    position: absolute;
    z-index: 1;
}

.product-lightbox__nav {
    top: 50%;
    transform: translateY(-50%);
}

.product-lightbox__nav--prev {
    left: 8px;
}

.product-lightbox__nav--next {
    right: 8px;
}

.product-lightbox__close {
    top: 4px;
    right: 4px;
    font-size: 32px;
}

.product-lightbox__toolbar {
    position: absolute;
    bottom: 4px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(-50%);
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.82);
    color: #ffffff;
}

.product-lightbox__toolbar button {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 24px;
    cursor: pointer;
}

.product-lightbox__toolbar button:hover {
    background: rgba(255, 255, 255, 0.16);
}

.product-lightbox__zoom-level {
    min-width: 48px;
    text-align: center;
    font-size: 13px;
}

.product-page__gallery--placeholder {
    background-image: repeating-linear-gradient(
        45deg,
        #e5e7eb,
        #e5e7eb 16px,
        #f3f4f6 16px,
        #f3f4f6 32px
    );
}

.product-page__placeholder-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-gray);
    letter-spacing: 0.3px;
    user-select: none;
    padding: 24px;
    text-align: center;
    line-height: 1.4;
}

.product-page__info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-page__title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-dark);
}

.product-page__article {
    font-size: 14px;
    color: var(--color-gray);
}

.product-page__price-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.product-page__price {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-accent);
    margin: 0;
}

.product-page__old-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-gray);
    text-decoration: line-through;
    opacity: 0.8;
}

.product-page__discount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(220, 38, 38, 0.1);
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 800;
}

.product-page__variants {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-page__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark);
}

.product-page__select {
    padding: 12px 16px;
    font-size: 16px;
    font-family: inherit;
    color: var(--color-dark);
    background-color: var(--color-white);
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.product-page__select:hover,
.product-page__select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.product-page__stock {
    padding: 20px;
    background-color: var(--color-light);
    border-radius: 12px;
}

.product-page__stock-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-dark);
}

.product-page__stock-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.product-page__stock-list li {
    font-size: 14px;
    color: var(--color-dark);
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px dashed #e5e7eb;
}

.product-page__stock-list li:last-child {
    border-bottom: none;
}

.product-page__stock-location {
    color: inherit;
    text-decoration: none;
}

.product-page__stock-order-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.product-page__stock-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    padding: 0;
    border: 1px solid currentColor;
    border-radius: 50%;
    background: transparent;
    color: var(--color-primary);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    cursor: help;
}

.product-page__stock-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: calc(100% + 8px);
    width: max-content;
    max-width: min(260px, calc(100vw - 48px));
    padding: 8px 10px;
    border-radius: 6px;
    background: var(--color-dark);
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    text-align: left;
    white-space: normal;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.product-page__stock-tooltip:hover::after,
.product-page__stock-tooltip:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0);
}

a.product-page__stock-location:hover,
a.product-page__stock-location:focus-visible {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.product-page__stock-item--empty {
    color: var(--color-gray);
    opacity: 0.6;
}

.product-page__availability {
    position: relative;
    align-self: flex-start;
    z-index: 1;
}

.product-page__availability-trigger {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
}

.product-page__availability-trigger:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.product-page__availability-tooltip {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: min(340px, calc(100vw - 40px));
    padding: 12px 14px;
    border: 1px solid rgba(23, 48, 71, 0.14);
    border-radius: 8px;
    background: var(--color-white);
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.18);
    color: var(--color-dark);
    font-size: 13px;
    line-height: 1.5;
}

.product-page__availability-tooltip p {
    margin: 0;
}

.product-page__selection-rules {
    margin: -8px 0 16px;
}

.product-page__selection-rules[open] {
    z-index: 2;
}

.product-page__selection-rules-tooltip {
    width: auto;
    max-width: min(590px, calc(100vw - 40px));
    z-index: 2;
}

.product-page__selection-rules-image {
    display: block;
    width: auto;
    max-width: min(560px, calc(100vw - 68px));
    max-height: min(70vh, 720px);
    object-fit: contain;
}

.product-page__selection-rules-image[hidden] {
    display: none;
}

.product-page__availability-tooltip a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.product-page__availability-tooltip a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.product-page__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-page__contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.product-page__contact-btn {
    display: inline-flex;
    flex: 1 1 0;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 46px;
    text-decoration: none;
}

.product-page__contact-btn[hidden] {
    display: none;
}

@media (max-width: 480px) {
    .product-page__contact-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .product-page__contact-btn {
        min-height: 52px;
        padding: 12px 10px;
        font-size: 15px;
        font-weight: 700;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(17, 24, 39, 0.1);
    }

    .product-page__contact-btn.btn--primary {
        background: linear-gradient(135deg, var(--color-primary), #1d4ed8);
        color: var(--color-white);
    }

    .product-page__contact-btn.btn--outline {
        background: var(--color-white);
        border-color: var(--color-primary);
        color: var(--color-primary);
    }
}

.phone-dialog {
    width: min(440px, calc(100% - 32px));
    max-width: none;
    max-height: min(80vh, 620px);
    margin: auto;
    padding: 0;
    overflow: auto;
    color: var(--color-dark);
    background: var(--color-white);
    border: 1px solid rgba(30, 58, 138, 0.12);
    border-radius: 20px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.28);
}

.phone-dialog::backdrop {
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
}

.phone-dialog__content {
    padding: 26px;
}

.phone-dialog__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.phone-dialog__title {
    font-size: 24px;
    line-height: 1.25;
}

.phone-dialog__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    padding: 0;
    color: var(--color-gray);
    background: var(--color-light);
    border: 0;
    border-radius: 50%;
    font: inherit;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

.phone-dialog__close:hover {
    color: var(--color-dark);
    background: #dbeafe;
}

.phone-dialog__description {
    margin-top: 8px;
    color: var(--color-gray);
}

.phone-dialog__stores {
    display: grid;
    gap: 10px;
    margin-top: 22px;
    padding: 0;
    list-style: none;
}

.phone-dialog__store {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    background: var(--color-light);
    border: 1px solid rgba(30, 58, 138, 0.08);
    border-radius: 12px;
}

.phone-dialog__store-name {
    font-weight: 600;
}

.phone-dialog__number {
    color: var(--color-primary);
    font-weight: 700;
    text-align: right;
    text-decoration: none;
    white-space: nowrap;
}

.phone-dialog__number[href]:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.phone-dialog__number--missing,
.phone-dialog__empty {
    color: var(--color-gray);
    font-size: 14px;
    font-weight: 400;
}

.phone-dialog__empty {
    padding: 14px 0;
    text-align: center;
}

.product-page__loading {
    text-align: center;
    padding: 60px 0;
    color: var(--color-gray);
}

@media (max-width: 480px) {
    .phone-dialog__content {
        padding: 22px 18px;
    }

    .phone-dialog__title {
        font-size: 21px;
    }

    .phone-dialog__store {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .phone-dialog__number {
        text-align: left;
    }
}

/* ============================================================
   13. ХАРАКТЕРИСТИКИ
   ============================================================ */

.specs {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.specs__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.specs__row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 15px;
    border-bottom: 1px dashed #e5e7eb;
}

.specs__row:last-child {
    border-bottom: none;
}

.specs__key {
    color: var(--color-gray);
}

.specs__value {
    color: var(--color-dark);
    font-weight: 600;
}

.product-page__description {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.product-page__description-text {
    margin: 0;
    color: var(--color-dark);
    font-size: 15px;
    line-height: 1.65;
    white-space: pre-wrap;
}

/* ============================================================
   14. ПЛАВНОЕ ПОЯВЛЕНИЕ
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   15. АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 992px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .hero__title {
        font-size: 36px;
    }

    .search {
        max-width: 250px;
    }
}

@media (max-width: 768px) {
    .header {
        position: sticky;
    }

    .header__inner {
        position: relative;
        flex-wrap: wrap;
        gap: 12px 16px;
        padding: 12px 0 16px;
    }

    .nav {
        display: none;
        position: absolute;
        top: calc(100% + 4px);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 16px 20px;
        background-color: var(--color-white);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        z-index: 20;
    }

    .nav.active {
        display: flex;
    }

    .nav__link {
        padding: 12px 0;
        border-bottom: 1px solid var(--color-light);
    }

    .burger {
        display: flex;
    }

    .search {
        order: 3;
        max-width: 100%;
        width: 100%;
    }

    .products {
        grid-template-columns: 1fr;
        gap: 18px;
        width: 100%;
        max-width: 100%;
    }

    .product {
        min-width: 0;
        width: 100%;
        max-width: 100%;
        padding: 16px;
    }

    .product__card-badges {
        top: 24px;
        right: 24px;
        gap: 6px;
    }

    .product__card-badges .product__authenticity,
    .product__card-badges .product__card-badge {
        width: 52px;
        min-width: 52px;
        max-width: 52px;
    }

    .product__image {
        height: 200px;
        min-width: 0;
        width: 100%;
        max-width: 100%;
        flex-shrink: 0;
    }

    .product__image img {
        width: auto;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        display: block;
        object-fit: contain;
    }

    .filters-slider {
        overflow-x: hidden;
    }

    .filters-track {
        width: 400%;
    }

    .filters-panel {
        width: var(--filter-panel-width);
        flex-basis: var(--filter-panel-width);
        min-width: 0;
        padding: 0;
    }

    .filters-panel--subs {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        flex-wrap: wrap;
        overflow: visible;
        gap: 10px;
    }

    .filters-panel__inner {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-width: 0;
        gap: 10px;
        overflow: visible;
        padding-bottom: 0;
    }

    .filters__btn {
        white-space: normal;
        text-align: center;
        max-width: 100%;
        min-width: 0;
        padding: 10px 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 1 auto;
        overflow: visible;
        overflow-wrap: anywhere;
    }

    .filters__back {
        align-self: center;
        width: auto;
        min-width: 0;
        height: 42px;
        padding: 0 14px;
        border-radius: 999px;
        font-size: 13px;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        position: sticky;
        top: 0;
        background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
        border: 0;
        box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
        text-indent: 0;
        color: #ffffff;
        margin: 0 auto;
    }

    .filters__back::before {
        content: "";
        display: block;
        width: 10px;
        height: 10px;
        border-left: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg) translateX(1px);
        margin-left: 3px;
    }

    .catalog-controls {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        margin: -20px 0 24px;
    }

    .catalog-control {
        min-width: 0;
    }

    .catalog-control select {
        padding-left: 8px;
        font-size: 13px;
    }

    .catalog-multi-filter {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
    }

    .catalog-multi-filter[open] {
        z-index: 10;
    }

    .catalog-multi-filter__menu {
        right: auto;
        left: 0;
        width: min(360px, calc(100vw - 40px));
        max-width: calc(100vw - 40px);
    }

    .hero-carousel {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .hero-carousel > .hero-carousel__arrow {
        display: none;
    }

    .hero-carousel__viewport {
        width: 100%;
    }

    .hero-slide {
        flex-direction: column;
        justify-content: flex-start;
        min-height: auto;
        height: auto;
        gap: 18px;
        padding: 8px 0 0;
    }

    .hero__text {
        max-width: 100%;
        width: 100%;
        order: 3;
    }

    .hero__image {
        max-width: 100%;
        width: 100%;
        height: 220px;
        order: 1;
    }

    .hero-slide__badges {
        top: 8px;
        right: 8px;
        gap: 6px;
    }

    .hero-slide__badges .product__authenticity,
    .hero-slide__badges .product__card-badge {
        width: 52px;
        min-width: 52px;
        max-width: 52px;
    }

    .hero-slide__actions {
        order: 3;
        justify-content: center;
        margin-top: 0;
    }

    .hero-slide__mobile-controls {
        display: flex;
        order: 2;
        align-items: center;
        justify-content: center;
        gap: 12px;
        width: 100%;
    }

    .hero-slide__mobile-controls .hero-carousel__arrow {
        flex: 0 0 48px;
    }

    .hero__inner {
        flex-direction: column;
        text-align: center;
    }

    .hero-slide__image-link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
    }

    .hero__image img {
        width: 100%;
        height: 100%;
        max-height: 220px;
        object-fit: contain;
    }

    .hero__title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .product-page__content {
        grid-template-columns: minmax(0, 1fr);
        gap: 30px;
    }

    .product-page__gallery {
        position: static;
        padding: 14px;
    }

    .product-page__badges {
        position: relative;
    }

    .product-page__badges .product-page__authenticity {
        position: static;
    }

    .product-page__badges .product-page__authenticity .product__authenticity-tooltip {
        right: auto;
        left: 0;
        max-width: 100%;
        transform: none;
    }

    .product-page__gallery-stage {
        height: min(70vw, 320px);
        min-height: 200px;
    }

    .product-lightbox {
        width: 100%;
        height: 100vh;
        height: 100dvh;
        min-width: 0;
        overflow: hidden;
        padding: 16px 16px 72px;
        padding: max(16px, env(safe-area-inset-top, 0px))
            max(16px, env(safe-area-inset-right, 0px))
            max(72px, env(safe-area-inset-bottom, 0px))
            max(16px, env(safe-area-inset-left, 0px));
    }

    .product-lightbox__stage {
        min-width: 0;
        min-height: 0;
    }

    .product-lightbox__nav {
        width: 40px;
        height: 40px;
    }

    .product-lightbox__nav--prev {
        left: 8px;
    }

    .product-lightbox__nav--next {
        right: 8px;
    }

    .product-lightbox__close {
        top: 8px;
        right: 8px;
    }

    .product-lightbox__image {
        max-width: 100%;
        max-height: calc(100vh - 180px);
        max-height: calc(100dvh - 180px);
    }

    .product-lightbox__toolbar {
        bottom: 12px;
    }

    .product-page__title {
        font-size: 24px;
    }

    .product-page__price {
        font-size: 28px;
    }
}

@media (max-width: 576px) {
    .features__grid {
        grid-template-columns: 1fr;
    }

    .products {
        grid-template-columns: 1fr;
    }

    .footer__inner {
        grid-template-columns: 1fr;
    }
}