/*
Theme Name: Blocksy Volt City
Theme URI: https://voltcity.ru/
Description: Дочерняя тема Volt City для Blocksy. Брендовая карточка товара, каталог и Quick View на нативном <dialog>.
Author: Volt City
Author URI: https://voltcity.ru/
Template: blocksy
Version: 2.1.0
Requires at least: 6.7
Requires PHP: 8.1
Text Domain: blocksy-voltcity
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */

/* Sticky footer: a short page must not leave a white strip under the footer. */
#main-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#main-container > main {
    flex: 1 0 auto;
}

:root {
    --vc-accent: #f04e36;
    --vc-dark: #2b2f36;
    --vc-light: #f8f9fa;
    --vc-corp: #323a45;
    --vc-white: #fff;
    --vc-line: rgba(43, 47, 54, 0.12);
    --vc-line-strong: rgba(43, 47, 54, 0.24);
    --vc-muted: rgba(43, 47, 54, 0.66);
    --vc-accent-soft: rgba(240, 78, 54, 0.16);
    --vc-radius: 16px;
    --vc-radius-sm: 10px;
    --vc-radius-lg: 20px;
    --vc-shadow: 0 18px 44px rgba(43, 47, 54, 0.1);
    --vc-shadow-dialog: 0 32px 80px rgba(43, 47, 54, 0.35);
    --vc-ease: cubic-bezier(0.2, 0.7, 0.3, 1);

    /* Frosted glass surfaces: .vc-glass in layout.css */
    --vc-glass-bg:
        linear-gradient(112deg, transparent 38%, rgba(255, 255, 255, 0.26) 46%, transparent 54%),
        radial-gradient(120% 100% at 12% 0%, rgba(255, 255, 255, 0.55), transparent 55%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.5), rgba(43, 47, 54, 0.07));
    --vc-glass-border: rgba(255, 255, 255, 0.72);
    --vc-glass-blur: 22px;
    --vc-glass-inset:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -18px 30px -24px rgba(43, 47, 54, 0.26);
    --vc-glass-shadow:
        0 0 0 1px rgba(43, 47, 54, 0.05),
        0 6px 12px -6px rgba(43, 47, 54, 0.16),
        0 18px 36px -18px rgba(43, 47, 54, 0.24),
        0 44px 88px -40px rgba(43, 47, 54, 0.4);
    --vc-glass-shadow-hover:
        0 0 0 1px rgba(43, 47, 54, 0.06),
        0 8px 16px -8px rgba(43, 47, 54, 0.2),
        0 26px 52px -20px rgba(43, 47, 54, 0.3),
        0 56px 104px -42px rgba(43, 47, 54, 0.46);

    /* Резервируем полосу прокрутки всегда: иначе при переходе между
       страницами разной высоты контент дёргается на её ширину. */
    overflow-y: scroll;
}

/* Cross-document view transitions: мягкий переход вместо белой вспышки.
   Браузеры без поддержки просто загружают страницу как раньше. */
@view-transition {
    navigation: auto;
}

@media (prefers-reduced-motion: no-preference) {
    ::view-transition-old(root),
    ::view-transition-new(root) {
        animation-duration: 0.22s;
    }
}

@media (prefers-reduced-motion: reduce) {
    ::view-transition-group(*),
    ::view-transition-old(*),
    ::view-transition-new(*) {
        animation: none !important;
    }
}

/* ==========================================================================
   2. Product card — custom component
   ========================================================================== */

.ct-product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    background: var(--vc-white);
    border: 1px solid var(--vc-line);
    border-radius: var(--vc-radius);
    transition:
        transform 0.25s var(--vc-ease),
        border-color 0.25s var(--vc-ease),
        box-shadow 0.25s var(--vc-ease);
}

.ct-product-card:hover {
    border-color: var(--vc-line-strong);
}

.ct-product-card:focus-within {
    border-color: var(--vc-accent);
    box-shadow: 0 0 0 3px var(--vc-accent-soft);
}

.ct-product-card__image-wrap {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    padding: 16px;
    overflow: hidden;
    background: var(--vc-light);
}

.ct-product-card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.45s var(--vc-ease);
}

.ct-product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 12px;
    color: var(--vc-white);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.02em;
    background: var(--vc-dark);
    border-radius: 999px;
}

.ct-product-card__badge::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-right: 8px;
    background: var(--vc-accent);
    border-radius: 50%;
}

.ct-product-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 18px 18px 20px;
}

.ct-product-card__meta {
    margin: 0 0 8px;
    color: var(--vc-muted);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ct-product-card__title {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--vc-dark);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.ct-product-card__title a {
    color: inherit;
    text-decoration: none;
}

.ct-product-card__title a:hover {
    text-decoration: underline;
    text-decoration-color: var(--vc-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.ct-product-card__title a:focus-visible {
    outline: 3px solid var(--vc-accent);
    outline-offset: 3px;
    border-radius: var(--vc-radius-sm);
}

.ct-product-card__image-wrap:focus-visible {
    outline: 3px solid var(--vc-accent);
    outline-offset: -4px;
}

.ct-product-card__stock {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 12px 0 0;
    color: var(--vc-muted);
    font-size: 0.8125rem;
    line-height: 1.3;
    white-space: nowrap;
}

.ct-product-card__stock::before {
    content: "";
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    background: var(--vc-accent);
    border-radius: 50%;
}

.ct-product-card__stock--out {
    color: var(--vc-muted);
}

.ct-product-card__stock--out::before {
    background: var(--vc-dark);
}

.ct-product-card__price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
    margin-top: auto;
    padding-top: 16px;
    color: var(--vc-dark);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.2;
}

.ct-product-card__price del {
    color: var(--vc-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.ct-product-card__price ins {
    color: inherit;
    font-size: 1.375rem;
    font-weight: 700;
    text-decoration: none;
}

.ct-product-card__btn {
    width: 100%;
    margin-top: 16px;
}

/* Shared Volt City button */
.vc-button,
.ct-product-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 20px;
    color: var(--vc-white);
    font: inherit;
    font-size: 1.1875rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    background: var(--vc-accent);
    border: 0;
    border-radius: 12px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition:
        background-color 0.2s var(--vc-ease),
        transform 0.2s var(--vc-ease);
}

.vc-button:hover,
.ct-product-card__btn:hover {
    color: var(--vc-white);
    background: var(--vc-dark);
}

.vc-button:active,
.ct-product-card__btn:active {
    transform: translateY(1px);
}

.vc-button:focus-visible,
.ct-product-card__btn:focus-visible {
    outline: 3px solid var(--vc-accent);
    outline-offset: 3px;
}

.vc-button[disabled],
.vc-button[aria-disabled="true"],
.ct-product-card__btn[disabled],
.ct-product-card__btn[aria-disabled="true"] {
    color: var(--vc-muted);
    background: var(--vc-light);
    cursor: not-allowed;
    transform: none;
}

/* ==========================================================================
   3. Product grid
   ========================================================================== */

.ct-product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

@media (min-width: 600px) {
    .ct-product-grid {
        gap: 20px;
    }
}

@media (min-width: 900px) {
    .ct-product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
    }
}

@media (min-width: 1200px) {
    .ct-product-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* ==========================================================================
   4. WooCommerce / Blocksy archive integration
   ========================================================================== */

.woocommerce ul.products,
.woocommerce-page ul.products {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.woocommerce ul.products::before,
.woocommerce ul.products::after {
    display: none;
}

@media (min-width: 600px) {
    .woocommerce ul.products,
    .woocommerce-page ul.products {
        gap: 20px;
    }
}

@media (min-width: 900px) {
    .woocommerce ul.products,
    .woocommerce-page ul.products {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
    }
}

@media (min-width: 1200px) {
    .woocommerce ul.products,
    .woocommerce-page ul.products {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product {
    display: flex;
    flex-direction: column;
    width: auto;
    margin: 0;
    padding: 0;
    overflow: hidden;
    text-align: left;
    background: var(--vc-white);
    border: 1px solid var(--vc-line);
    border-radius: var(--vc-radius);
    transition:
        transform 0.25s var(--vc-ease),
        border-color 0.25s var(--vc-ease),
        box-shadow 0.25s var(--vc-ease);
}

@media (hover: hover) {
    .ct-product-card:hover,
    .woocommerce ul.products li.product:hover,
    .woocommerce-page ul.products li.product:hover {
        transform: translateY(-4px);
        box-shadow: var(--vc-shadow);
    }

    .ct-product-card:hover .ct-product-card__image {
        transform: scale(1.04);
    }
}

.woocommerce ul.products li.product .woocommerce-loop-product__link,
.woocommerce-page ul.products li.product .woocommerce-loop-product__link {
    display: flex;
    flex: 1;
    flex-direction: column;
    color: var(--vc-dark);
    text-decoration: none;
}

.woocommerce ul.products li.product figure,
.woocommerce-page ul.products li.product figure {
    position: relative;
    margin: 0;
    padding: 16px;
    background: var(--vc-light);
}

.woocommerce ul.products li.product img,
.woocommerce-page ul.products li.product img {
    width: 100%;
    height: auto;
    margin: 0;
    aspect-ratio: 1 / 1 !important;
    object-fit: contain;
    background: transparent;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title,
.woocommerce-page ul.products li.product .woocommerce-loop-product__title {
    padding: 16px 16px 0;
    color: var(--vc-dark);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title a,
.woocommerce-page ul.products li.product .woocommerce-loop-product__title a {
    color: inherit;
    text-decoration: none;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title a:hover,
.woocommerce-page ul.products li.product .woocommerce-loop-product__title a:hover {
    text-decoration: underline;
    text-decoration-color: var(--vc-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.woocommerce ul.products li.product .price,
.woocommerce-page ul.products li.product .price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 8px;
    padding: 10px 16px 0;
    color: var(--vc-dark);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.2;
}

.woocommerce ul.products li.product .price .sale-price,
.woocommerce-page ul.products li.product .price .sale-price {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 8px;
}

.woocommerce ul.products li.product .price .sale-price del,
.woocommerce-page ul.products li.product .price .sale-price del {
    order: 1;
}

.woocommerce ul.products li.product .price .sale-price ins,
.woocommerce-page ul.products li.product .price .sale-price ins {
    order: 2;
}

.woocommerce ul.products li.product .entry-meta,
.woocommerce-page ul.products li.product .entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 16px 0;
    padding: 0;
    color: var(--vc-muted);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    list-style: none;
}

.woocommerce ul.products li.product .entry-meta a,
.woocommerce-page ul.products li.product .entry-meta a {
    color: inherit;
    text-decoration: none;
}

.woocommerce ul.products li.product .entry-meta a:hover,
.woocommerce-page ul.products li.product .entry-meta a:hover {
    text-decoration: underline;
    text-decoration-color: var(--vc-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.woocommerce ul.products li.product .price del,
.woocommerce-page ul.products li.product .price del {
    color: var(--vc-muted);
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 1;
}

.woocommerce ul.products li.product .price ins,
.woocommerce-page ul.products li.product .price ins {
    color: var(--vc-dark);
    font-weight: 700;
    text-decoration: none;
}

.woocommerce ul.products li.product .button,
.woocommerce ul.products li.product .added_to_cart,
.woocommerce-page ul.products li.product .button,
.woocommerce-page ul.products li.product .added_to_cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    margin: 14px 16px 16px;
    padding: 10px 16px;
    color: var(--vc-white);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    background: var(--vc-accent);
    border: 0;
    border-radius: 12px;
    transition: background-color 0.2s var(--vc-ease);
}

.woocommerce ul.products li.product .button:hover,
.woocommerce ul.products li.product .added_to_cart:hover,
.woocommerce-page ul.products li.product .button:hover,
.woocommerce-page ul.products li.product .added_to_cart:hover {
    color: var(--vc-white);
    background: var(--vc-dark);
}

.woocommerce ul.products li.product .button:focus-visible,
.woocommerce ul.products li.product .added_to_cart:focus-visible {
    outline: 3px solid var(--vc-accent);
    outline-offset: 3px;
}

.woocommerce ul.products li.product .onsale,
.woocommerce-page ul.products li.product .onsale {
    top: 12px;
    right: auto;
    left: 12px;
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    margin: 0;
    padding: 6px 12px;
    color: var(--vc-white);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.02em;
    background: var(--vc-dark);
    border-radius: 999px;
}

/* Blocksy card wrappers */
.ct-woo-card-actions {
    margin-top: auto;
    padding: 0 16px 16px;
}

.ct-woo-card-actions .button,
.ct-woo-card-actions .added_to_cart {
    width: 100%;
    margin: 0;
}

.ct-woo-card-actions .price {
    padding: 10px 0 0;
}

/* ==========================================================================
   5. Quick View — native <dialog>
   ========================================================================== */

.vc-quick-view {
    width: min(960px, calc(100vw - 32px));
    max-width: none;
    max-height: min(90vh, 900px);
    margin: auto;
    padding: 0;
    overflow: auto;
    overscroll-behavior: contain;
    color: var(--vc-dark);
    background: var(--vc-white);
    border: 0;
    border-radius: 20px;
    box-shadow: var(--vc-shadow-dialog);
}

.vc-quick-view::backdrop {
    background: rgba(43, 47, 54, 0.62);
}

.vc-quick-view[open] {
    animation: vc-dialog-in 0.24s var(--vc-ease);
}

@keyframes vc-dialog-in {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.985);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.vc-quick-view__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 800px) {
    .vc-quick-view__layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        align-items: stretch;
    }
}

.vc-quick-view__media {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    padding: 24px;
    background: var(--vc-light);
}

.vc-quick-view__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.vc-quick-view__body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 28px 24px 32px;
}

@media (min-width: 800px) {
    .vc-quick-view__body {
        padding: 40px 36px;
    }
}

.vc-quick-view__title {
    margin: 0;
    padding-right: 40px;
    color: var(--vc-dark);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.vc-quick-view__price {
    color: var(--vc-dark);
    font-size: 1.625rem;
    font-weight: 700;
    line-height: 1.2;
}

.vc-quick-view__text {
    margin: 0;
    color: var(--vc-dark);
    font-size: 1rem;
    line-height: 1.65;
}

.vc-quick-view__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: auto;
    padding-top: 8px;
}

.vc-quick-view__actions .vc-button,
.vc-quick-view__actions .ct-product-card__btn {
    flex: 1 1 200px;
}

.vc-quick-view__close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
    color: var(--vc-dark);
    background: var(--vc-white);
    border: 1px solid var(--vc-line);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s var(--vc-ease);
}

.vc-quick-view__close:hover {
    background: var(--vc-light);
}

.vc-quick-view__close:focus-visible {
    outline: 3px solid var(--vc-accent);
    outline-offset: 2px;
}

.vc-quick-view__close svg {
    display: block;
    width: 20px;
    height: 20px;
}

.vc-quick-view-open {
    overflow: hidden;
}

/* ==========================================================================
   6. QA preview page
   ========================================================================== */

.vc-demo {
    max-width: 1320px;
    margin: 0 auto;
    padding: 32px 20px 96px;
}

.vc-demo__header {
    max-width: 800px;
    margin-bottom: 56px;
}

.vc-demo__eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
    color: var(--vc-muted);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.vc-demo__eyebrow::before {
    content: "";
    width: 32px;
    height: 4px;
    background: var(--vc-accent);
}

.vc-demo h1 {
    margin: 0;
    color: var(--vc-dark);
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.vc-demo__lead {
    max-width: 680px;
    margin: 20px 0 0;
    color: var(--vc-muted);
    font-size: 1.125rem;
    line-height: 1.65;
}

.vc-demo__section {
    margin-top: 72px;
}

.vc-demo__section h2 {
    margin: 0 0 24px;
    color: var(--vc-dark);
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.vc-demo__note {
    margin: 0 0 24px;
    color: var(--vc-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

@media (min-width: 900px) {
    .vc-demo {
        padding-top: 56px;
    }
}

/* ==========================================================================
   7. Responsive & motion
   ========================================================================== */

@media (max-width: 599px) {
    .vc-demo {
        padding-right: 0;
        padding-left: 0;
    }

    .ct-product-card__image-wrap {
        padding: 10px;
    }

    .ct-product-card__body {
        padding: 14px 12px 16px;
    }

    .ct-product-card__meta {
        font-size: 0.6875rem;
        letter-spacing: 0.04em;
    }

    .ct-product-card__title {
        font-size: 1rem;
    }

    .ct-product-card__price {
        padding-top: 12px;
        font-size: 1.25rem;
    }

    .ct-product-card__price ins {
        font-size: 1.25rem;
    }

    .ct-product-card__btn {
        min-height: 44px;
        margin-top: 12px;
        padding: 10px 12px;
        font-size: 1rem;
    }

    .woocommerce ul.products li.product .woocommerce-loop-product__title,
    .woocommerce-page ul.products li.product .woocommerce-loop-product__title {
        padding: 12px 12px 0;
        font-size: 1rem;
    }

    .woocommerce ul.products li.product figure,
    .woocommerce-page ul.products li.product figure {
        padding: 10px;
    }

    .woocommerce ul.products li.product .price,
    .woocommerce-page ul.products li.product .price {
        padding: 8px 12px 0;
        font-size: 1.25rem;
    }

    .woocommerce ul.products li.product .button,
    .woocommerce-page ul.products li.product .button {
        margin: 12px 12px 12px;
        font-size: 0.9375rem;
    }

    .vc-quick-view {
        width: 100%;
        max-height: 92dvh;
        border-radius: 18px 18px 0 0;
        margin: auto 0 0;
    }

    .vc-quick-view__media {
        aspect-ratio: 4 / 3;
        padding: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ct-product-card,
    .ct-product-card__image,
    .vc-button,
    .ct-product-card__btn,
    .woocommerce ul.products li.product,
    .vc-quick-view,
    .vc-quick-view__close {
        transition-duration: 0.01ms;
        animation-duration: 0.01ms;
    }

    .ct-product-card:hover,
    .woocommerce ul.products li.product:hover {
        transform: none;
    }
}