/* ============================================================
   Store Theme — Main Styles
   BEM naming, CSS custom properties, no @import
   ============================================================ */

/* ─── Design tokens ─────────────────────────────────────────── */
:root {
    --color-primary:        #1a1a2e;
    --color-primary-hover:  #16213e;
    --color-accent:         #e94560;
    --color-accent-hover:   #c73652;
    --color-bg:             #ffffff;
    --color-bg-alt:         #f8f9fa;
    --color-border:         #e0e0e0;
    --color-text:           #2d2d2d;
    --color-text-muted:     #6b7280;
    --color-success:        #22c55e;
    --color-error:          #ef4444;
    --color-badge-hit:      #f59e0b;
    --color-badge-new:      #3b82f6;
    --color-badge-sale:     #ef4444;

    --font-family-base:     'Inter', system-ui, -apple-system, sans-serif;
    --font-size-base:       16px;
    --font-size-sm:         0.875rem;
    --font-size-lg:         1.125rem;
    --font-size-xl:         1.5rem;
    --font-size-2xl:        2rem;

    --spacing-xs:   0.25rem;
    --spacing-sm:   0.5rem;
    --spacing-md:   1rem;
    --spacing-lg:   1.5rem;
    --spacing-xl:   2rem;
    --spacing-2xl:  3rem;
    --spacing-3xl:  4rem;

    --radius-sm:    4px;
    --radius-md:    8px;
    --radius-lg:    16px;
    --radius-full:  9999px;

    --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
    --shadow-md:    0 4px 12px rgba(0,0,0,.12);
    --shadow-lg:    0 8px 24px rgba(0,0,0,.16);

    --transition:   200ms ease;

    --container-max: 1280px;
    --container-pad: var(--spacing-lg);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--font-size-base); scroll-behavior: smooth; }
body {
    font-family: var(--font-family-base);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; }
input, textarea, select { font: inherit; }

/* ─── Layout helpers ────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.screen-reader-text {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.625rem var(--spacing-xl);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: .02em;
    text-transform: uppercase;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn--primary:hover, .btn--primary:focus-visible {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    box-shadow: var(--shadow-md);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
    border-color: var(--color-text);
}

.btn:disabled, .btn[disabled] {
    opacity: .5;
    cursor: not-allowed;
}

/* ─── Header ────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    height: 64px;
}

.site-header__logo { flex-shrink: 0; }
.site-header__logo a { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-primary); }

.site-header__nav { flex: 1; }

.nav-menu { display: flex; gap: var(--spacing-lg); }
.nav-menu a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition);
}
.nav-menu a:hover, .nav-menu .current-menu-item > a { color: var(--color-accent); }

.site-header__actions { display: flex; align-items: center; gap: var(--spacing-md); }

.lang-switcher { display: flex; gap: var(--spacing-sm); }
.lang-switcher a {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.lang-switcher a:hover, .lang-switcher .current-lang a {
    color: var(--color-accent);
    background: var(--color-bg-alt);
}

.site-header__cart {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition);
}
.site-header__cart:hover { background: var(--color-bg-alt); }
.site-header__cart-count {
    position: absolute;
    top: 0; right: 0;
    min-width: 18px; height: 18px;
    background: var(--color-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px;
}

.site-header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
}
.site-header__burger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.site-header__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-header__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Footer ────────────────────────────────────────────────── */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,.8);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}
.site-footer__inner {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--spacing-2xl);
    align-items: start;
}
.site-footer__name { color: #fff; font-size: var(--font-size-lg); font-weight: 700; margin-bottom: var(--spacing-sm); }
.footer-menu { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.footer-menu a { font-size: var(--font-size-sm); transition: color var(--transition); }
.footer-menu a:hover { color: #fff; }
.site-footer__legal { font-size: var(--font-size-sm); opacity: .6; margin-top: var(--spacing-xl); }

/* ─── Product badge ─────────────────────────────────────────── */
.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #fff;
    z-index: 1;
}
.product-badge--hit  { background: var(--color-badge-hit); }
.product-badge--new  { background: var(--color-badge-new); }
.product-badge--sale { background: var(--color-badge-sale); }

/* ─── WooCommerce notices ───────────────────────────────────── */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
}
.woocommerce-message { background: #f0fdf4; border-color: var(--color-success); }
.woocommerce-info    { background: #eff6ff; border-color: #3b82f6; }
.woocommerce-error   { background: #fef2f2; border-color: var(--color-error); }

/* ─── Responsive ────────────────────────────────────────────── */
/* WooCommerce appends a "View cart" link after loop add-to-cart — hidden, popup is used instead */
a.added_to_cart.wc-forward { display: none !important; }

/* ─── Cart popup notification ───────────────────────────────── */
.cart-popup {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 9999;
    max-width: 380px;
    width: calc(100vw - var(--spacing-xl) * 2);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
.cart-popup.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.cart-popup__inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
}
.cart-popup__img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.cart-popup__body { flex: 1; min-width: 0; }
.cart-popup__label {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-success);
    margin-bottom: 2px;
}
.cart-popup__name {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cart-popup__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}
.cart-popup__cart-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    white-space: nowrap;
}
.cart-popup__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
    align-self: flex-start;
    padding: 0;
    transition: color var(--transition);
}
.cart-popup__close:hover { color: var(--color-text); }

/* Single product add-to-cart button loading state */
.single_add_to_cart_button.loading {
    opacity: 0.6;
    cursor: wait;
}

/* ─── Header search button ──────────────────────────────────── */
.site-header__search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    transition: color var(--transition), background var(--transition);
}
.site-header__search-btn:hover,
.site-header__search-btn[aria-expanded="true"] {
    color: var(--color-accent);
    background: var(--color-bg-alt);
}

/* ─── Search overlay ─────────────────────────────────────────── */
.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: flex-start;
    padding-top: 80px; /* below sticky header */
}
.search-overlay[hidden] { display: none; }
.search-overlay.is-open  { display: flex; }

.search-overlay__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15,15,30,.65);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.22s ease;
}
.search-overlay.is-open .search-overlay__backdrop { opacity: 1; }

.search-overlay__box {
    position: relative;
    z-index: 1;
    width: 100%;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transform: translateY(-12px);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}
.search-overlay.is-open .search-overlay__box {
    transform: translateY(0);
    opacity: 1;
}

.search-overlay__form {
    flex: 1;
    display: flex;
    align-items: center;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
    gap: var(--spacing-md);
}

.search-overlay__input {
    flex: 1;
    border: none;
    border-bottom: 2px solid var(--color-border);
    border-radius: 0;
    padding: var(--spacing-sm) 0;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 500;
    color: var(--color-text);
    background: transparent;
    outline: none;
    transition: border-color var(--transition);
}
.search-overlay__input::placeholder { color: var(--color-text-muted); }
.search-overlay__input:focus { border-color: var(--color-accent); }

/* Clear browser default search cancel button */
.search-overlay__input::-webkit-search-cancel-button { display: none; }

.search-overlay__submit {
    background: none;
    border: none;
    color: var(--color-text-muted);
    padding: var(--spacing-sm);
    transition: color var(--transition);
    flex-shrink: 0;
}
.search-overlay__submit:hover { color: var(--color-accent); }

.search-overlay__close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) 0;
    flex-shrink: 0;
    transition: color var(--transition);
}
.search-overlay__close:hover { color: var(--color-text); }

/* ─── Search results page ────────────────────────────────────── */
.search-page { padding: var(--spacing-2xl) 0; }

.search-page__header { margin-bottom: var(--spacing-2xl); }

.search-page__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.search-page__form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 560px;
}
.search-page__input {
    flex: 1;
    padding: 0.625rem var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-page__input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(233,69,96,.15);
}

.search-results { margin-bottom: var(--spacing-2xl); }

.search-results__heading {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

/* Product grid in search uses same .products class from shop */
.search-results--products .products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Pages / other results */
.search-list { display: flex; flex-direction: column; gap: var(--spacing-md); }

.search-list__link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-list__link:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}
.search-list__title {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}
.search-list__excerpt {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Empty state */
.search-empty {
    padding: var(--spacing-3xl) 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-lg);
}
.search-empty__text {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
}

/* ─── 404 ───────────────────────────────────────────────────── */
.error-404 {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 64px);
    padding: var(--spacing-3xl) 0;
}

.error-404__inner {
    text-align: center;
    max-width: 480px;
    margin-inline: auto;
}

.error-404__code {
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-border);
    letter-spacing: -.04em;
    margin-bottom: var(--spacing-md);
    user-select: none;
}

.error-404__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.error-404__text {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.error-404__actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .site-header__nav {
        display: none;
        position: absolute;
        top: 64px; left: 0; right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-lg) var(--container-pad);
    }
    .site-header__nav.is-open { display: block; }
    .nav-menu { flex-direction: column; }
    .site-header__burger { display: flex; }

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

    .cart-popup {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: calc(100vw - var(--spacing-md) * 2);
    }
}