/**
 * vNalichii — Адаптивные стили (Mobile First)
 *
 * Breakpoints:
 * - sm: 640px
 * - md: 768px
 * - lg: 1024px
 * - xl: 1280px
 *
 * @package vNalichii
 * @version 1.0.0
 */

/* ===========================
   MOBILE FIRST (до 640px)
   =========================== */

/* Скрываем навигацию по умолчанию на мобилке (обычное меню страниц) */
.vnalichii-navigation {
    display: none;
}

.vnalichii-navigation.is-active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.vnalichii-nav-menu {
    flex-direction: column;
    padding: var(--spacing-md) 0;
}

.vnalichii-nav-menu li a {
    padding: 0.75rem var(--container-padding);
    border-bottom: 1px solid var(--color-border-light);
}

.vnalichii-nav-menu li .sub-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: var(--spacing-lg);
}

.vnalichii-nav-menu li .sub-menu li a {
    font-size: var(--font-size-sm);
}

.vnalichii-menu-toggle {
    display: none !important;
}

/* Категории на мобилке */
.vnalichii-categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

/* Товары на мобилке */

.vnalichii-products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.woocommerce ul.products {
    grid-template-columns: repeat(2, 1fr) !important;
    columns: unset !important;
    column-count: unset !important;
    gap: var(--spacing-sm) !important;
}

/* Футер на мобилке */
.vnalichii-footer__top {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

/* ===========================
   SM: 640px+
   =========================== */
@media (min-width: 640px) {
    .vnalichii-categories__grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

/* ===========================
   MD: 768px+
   =========================== */
@media (min-width: 768px) {
    h1 { font-size: var(--font-size-4xl); }

    .vnalichii-navigation {
        display: block;
    }

    .vnalichii-menu-toggle {
        display: none;
    }

    .vnalichii-products__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }

    .woocommerce ul.products {
        grid-template-columns: repeat(3, 1fr) !important;
        columns: unset !important;
        column-count: unset !important;
    }

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

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

/* ===========================
   LG: 1024px+
   =========================== */
@media (min-width: 1024px) {
    .vnalichii-categories__grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .vnalichii-advantages__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .vnalichii-footer__top {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

/* ===========================
   XL: 1280px+
   =========================== */
@media (min-width: 1280px) {
    .vnalichii-products__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .woocommerce ul.products {
        grid-template-columns: repeat(4, 1fr) !important;
        columns: unset !important;
        column-count: unset !important;
    }
}

/* ===========================
   ГАЛЕРЕЯ ТОВАРА — АДАПТИВ
   =========================== */
@media (max-width: 1000px) {
    .vnalichii-product-pdp {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--spacing-lg);
    }

    .vnalichii-product-pdp__gallery {
        position: static;
    }

    .vnalichii-category-nav__list {
        overflow-x: auto;
        scrollbar-width: none;
    }

    .vnalichii-category-nav__list::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 640px) {
    .vnalichii-product-pdp__gallery .woocommerce-product-gallery__image img {
        max-height: 350px;
    }

    .vnalichii-product-pdp__info .single_add_to_cart_button {
        padding: 0.875rem 1.5rem;
        font-size: var(--font-size-base);
    }

    .vnalichii-product-pdp__info .price .woocommerce-Price-amount {
        font-size: 1.6rem;
    }

    .vnalichii-product-pdp__info form.cart {
        flex-direction: column;
        align-items: stretch;
    }

    .vnalichii-product-pdp__info .quantity {
        justify-content: center;
    }

    .vnalichii-product-pdp__info .single_add_to_cart_button {
        width: 100%;
    }
}

/* ===========================
   КОММЕНТАРИИ — АДАПТИВ
   =========================== */
@media (max-width: 767px) {
    .vnalichii-comment {
        padding: var(--spacing-md);
    }

    .vnalichii-comment__header {
        gap: var(--spacing-sm);
    }

    .vnalichii-comment__avatar img {
        width: 36px;
        height: 36px;
    }

    .vnalichii-comment-form {
        padding: var(--spacing-md);
    }
}

/* ===========================
   ЛОГИН/РЕГИСТРАЦИЯ — АДАПТИВ
   =========================== */
@media (max-width: 767px) {
    .vnalichii-account-forms {
        padding: var(--spacing-lg) 0;
    }

    .vnalichii-account-forms__tabs {
        margin-bottom: var(--spacing-lg);
    }
}

/* ===========================
   КОРЗИНА — АДАПТИВ
   =========================== */
@media (max-width: 640px) {
    .vnalichii-cart-item {
        grid-template-columns: 64px 1fr;
        grid-template-rows: auto auto;
        gap: var(--spacing-sm) var(--spacing-md);
        padding: var(--spacing-md);
    }

    .vnalichii-cart-item__image {
        width: 64px;
        height: 64px;
        grid-row: 1 / 3;
    }

    .vnalichii-cart-item__price-single {
        display: none;
    }

    .vnalichii-cart-item__quantity {
        grid-column: 2;
    }

    .vnalichii-cart-item__subtotal {
        grid-column: 2;
        font-size: var(--font-size-base);
    }

    .vnalichii-cart-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .vnalichii-cart-actions__right {
        justify-content: stretch;
    }

    .vnalichii-cart-actions__right .vnalichii-btn {
        flex: 1;
    }

    .vnalichii-cart-totals {
        max-width: none;
    }
}

/* ===========================
   ЧЕКАУТ — АДАПТИВ
   =========================== */
@media (max-width: 1000px) {
    .vnalichii-checkout-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .vnalichii-checkout-order {
        position: static;
        order: -1;
    }
}

@media (max-width: 640px) {
    .vnalichii-checkout-section {
        padding: var(--spacing-lg);
    }

    .vnalichii-checkout-order {
        padding: var(--spacing-lg);
    }
}

/* ===========================
   WC BLOCKS CART/CHECKOUT
   =========================== */
.woocommerce-cart .wp-block-woocommerce-cart {
    font-family: var(--font-family);
}

.woocommerce-cart .wp-block-woocommerce-filled-cart-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .woocommerce-cart .wp-block-woocommerce-filled-cart-block {
        grid-template-columns: 1fr 380px;
    }
}

.woocommerce-cart .wc-block-components-totals-wrapper,
.woocommerce-checkout .wc-block-components-totals-wrapper {
    border-top: 2px solid var(--color-border);
    padding-top: var(--spacing-md);
}

.woocommerce .wc-block-components-button {
    background-color: var(--color-primary) !important;
    border-radius: var(--radius-md) !important;
}

.woocommerce .wc-block-components-button:hover {
    background-color: var(--color-primary-dark) !important;
}

.woocommerce .wc-block-components-text-input input,
.woocommerce .wc-block-components-address-form input,
.woocommerce .wc-block-components-address-form select {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
    transition: border-color var(--transition-fast);
}

.woocommerce .wc-block-components-text-input input:focus,
.woocommerce .wc-block-components-address-form input:focus,
.woocommerce .wc-block-components-address-form select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.woocommerce .wc-block-components-totals-item {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
}

.woocommerce .wc-block-components-totals-item__value {
    font-weight: var(--font-weight-semibold);
}

.woocommerce .wc-block-components-order-summary__total-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

/* ===========================
   СЕКЦИИ ТОВАРОВ НА ГЛАВНОЙ — АДАПТИВ
   =========================== */
@media (max-width: 767px) {
    .vnalichii-products__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

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

    .vnalichii-product-card__quickview {
        opacity: 1;
    }
}

/* ===========================
   НОВЫЙ ДИЗАЙН («В наличии») — брейкпоинты ~1000px / ~640px
   (соответствуют брейкпоинтам референсного макета)
   =========================== */
@media (max-width: 1000px) {
    .vnalichii-topbar {
        display: none;
    }

    .vnalichii-header__search.search-wrap {
        order: 3;
        flex-basis: 100%;
        max-width: none;
    }

    .vnalichii-hero-grid__inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .vnalichii-hero-tiles {
        flex-direction: row;
    }

    .vnalichii-catalog-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .vnalichii-filters-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        padding: 12px 16px;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        background-color: var(--color-bg);
        color: var(--color-text);
        font-weight: var(--font-weight-semibold);
        font-size: var(--font-size-sm);
        font-family: inherit;
        cursor: pointer;
    }

    .vnalichii-filters-toggle__dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background-color: var(--color-primary);
    }

    .vnalichii-catalog-filters__form {
        display: none;
        margin-top: var(--spacing-md);
    }

    .vnalichii-catalog-filters.is-open .vnalichii-catalog-filters__form {
        display: flex;
    }

    .vnalichii-account-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .vnalichii-cart-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .vnalichii-cart-totals {
        position: static;
    }

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

@media (max-width: 640px) {
    .vnalichii-order-card__item {
        grid-template-columns: 40px 1fr;
        grid-template-areas: "img name" "img qty" "img price";
        row-gap: 2px;
    }

    .vnalichii-order-card__item-image {
        grid-area: img;
        width: 40px;
        height: 40px;
    }

    .vnalichii-order-card__item-name { grid-area: name; }
    .vnalichii-order-card__item-qty { grid-area: qty; }
    .vnalichii-order-card__item-total { grid-area: price; }
}

@media (max-width: 640px) {
    :root {
        --container-padding: 1rem;
    }

    .vnalichii-hero-tiles {
        flex-direction: column;
    }

    .vnalichii-hero-banner {
        padding: var(--spacing-xl);
    }

    .vnalichii-trust-strip__grid {
        grid-template-columns: 1fr;
    }

    .vnalichii-bottom-nav {
        display: flex;
    }

    body.has-mobile-nav {
        padding-bottom: 60px;
    }

    .vnalichii-header__actions.hdr-icons {
        display: none;
    }

    .vnalichii-header__inner {
        justify-content: center;
        gap: 12px;
    }

    .vnalichii-qv-inner {
        grid-template-columns: 1fr;
    }

    .vnalichii-qv-gallery {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
}

/* ===========================
   УТИЛИТЫ
   =========================== */
@media (max-width: 639px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 640px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip link */
.vnalichii-skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background-color: var(--color-primary);
    color: #fff;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.vnalichii-skip-link:focus {
    top: 0;
}