/**
 * Pargas Platform — Shop / Archive / Compare / Finders
 * Filter rail + toolbar + product grid + AJAX states + compare table + mobile filter sheet.
 */

/* ===== Page head ===== */
.pg-page-head { margin-bottom: var(--pg-space-5); }
.pg-page-head .pg-breadcrumb { margin-bottom: var(--pg-space-3); }
.pg-cat-hero {
        border-radius: var(--pg-radius-xl);
        background: linear-gradient(135deg, var(--pg-primary-strong), #06B6D4);
        color: #fff;
        padding: var(--pg-space-6);
        position: relative;
        overflow: hidden;
        margin-bottom: var(--pg-space-6);
}
.pg-cat-hero h1 { color: #fff; font-size: var(--pg-fs-h2); position: relative; z-index: 1; }
.pg-cat-hero p { color: rgba(255, 255, 255, 0.8); font-size: 0.8125rem; line-height: 2; max-width: 640px; margin-top: 6px; position: relative; z-index: 1; }
.pg-cat-hero__stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--pg-space-4); position: relative; z-index: 1; }
.pg-cat-hero__stats span {
        background: rgba(255, 255, 255, 0.13);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--pg-round);
        padding: 4px 14px;
        font-size: 0.71875rem;
}

/* ===== Toolbar ===== */
.pg-shop-toolbar {
        display: flex;
        align-items: center;
        gap: var(--pg-space-3);
        margin-bottom: var(--pg-space-4);
        flex-wrap: wrap;
}
.pg-shop-toolbar__count { font-size: 0.8125rem; color: var(--pg-fg-muted); }
.pg-shop-toolbar__count b { color: var(--pg-fg); font-weight: 900; }
.pg-shop-toolbar__end { display: flex; align-items: center; gap: 8px; margin-inline-start: auto; }
.pg-shop-toolbar__filterbtn { display: inline-flex; align-items: center; gap: 8px; }
.pg-shop-toolbar__filterbtn .pg-badge { padding: 0 7px; font-size: 0.625rem; }
@media (min-width: 1024px) { .pg-shop-toolbar__filterbtn { display: none; } }
.pg-shop-toolbar__sort { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--pg-fg-soft); }
.pg-shop-toolbar__sort .pg-select { width: auto; height: 42px; min-width: 170px; }

/* Active filter chips */
.pg-active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--pg-space-4); }
.pg-af {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--pg-primary-soft);
        color: var(--pg-primary);
        border-radius: var(--pg-round);
        padding: 5px 14px;
        font-size: 0.75rem;
        font-weight: 700;
        border: 1px solid #A5F3FC;
}
.pg-af button { display: inline-flex; color: inherit; opacity: 0.7; }
.pg-af button:hover { opacity: 1; }
.pg-af .pg-ico { width: 13px; height: 13px; }
.pg-af--clear { background: var(--pg-danger-soft); color: var(--pg-danger); border-color: #FECACA; }

/* ===== Layout ===== */
.pg-shop-layout { display: grid; grid-template-columns: 1fr; gap: var(--pg-space-6); align-items: start; }
@media (min-width: 1024px) { .pg-shop-layout { grid-template-columns: 264px 1fr; } }
/* v1.1.3 — حالت بدون فیلتر (پنل هسته: shop.show_filters خاموش) — ستون فیلتر حذف، گرید تک‌ستونی. */
@media (min-width: 1024px) { .pg-shop-layout--nofilters { grid-template-columns: 1fr; } }

/* ===== Filter rail ===== */
.pg-filters {
        display: none;
        background: var(--pg-surface);
        border: 1px solid var(--pg-border);
        border-radius: var(--pg-radius-lg);
        position: sticky;
        top: calc(var(--pg-header-sticky-top) + 16px);
        max-height: calc(100vh - var(--pg-header-sticky-top) - 32px);
        overflow-y: auto;
}
@media (min-width: 1024px) { .pg-filters { display: block; } }
body.admin-bar .pg-filters { top: calc(var(--pg-header-sticky-top) + 48px); }
.pg-filters__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--pg-space-4) var(--pg-space-5);
        border-bottom: 1px solid var(--pg-border);
        position: sticky;
        top: 0;
        background: var(--pg-surface);
        z-index: 2;
        border-radius: var(--pg-radius-lg) var(--pg-radius-lg) 0 0;
}
.pg-filters__head h3 { font-size: 0.875rem; font-weight: 900; display: flex; align-items: center; gap: 8px; }
.pg-filters__head button { font-size: 0.75rem; font-weight: 700; color: var(--pg-danger); }
.pg-filters__body { padding: var(--pg-space-2) var(--pg-space-5) var(--pg-space-5); }
.pg-filter-group { padding-block: var(--pg-space-4); border-bottom: 1px solid var(--pg-border); }
.pg-filter-group:last-child { border-bottom: 0; }
.pg-filter-group__head {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.8125rem;
        font-weight: 900;
        color: var(--pg-fg);
}
.pg-filter-group__head .pg-ico { transition: transform var(--pg-dur) var(--pg-ease); color: var(--pg-fg-soft); width: 16px; height: 16px; }
.pg-filter-group.is-open .pg-filter-group__head .pg-ico { transform: rotate(180deg); }
.pg-filter-group__body { display: none; padding-top: var(--pg-space-3); }
.pg-filter-group.is-open .pg-filter-group__body { display: flex; flex-direction: column; gap: 10px; }
.pg-filter-chips { display: flex; flex-wrap: wrap; gap: 6px; padding-top: var(--pg-space-3); }
.pg-filter-chips .pg-chip { padding: 5px 12px; font-size: 0.71875rem; }
.pg-filter-price { display: flex; align-items: center; gap: 8px; padding-top: var(--pg-space-3); }
.pg-filter-price .pg-input { height: 40px; padding-inline: 10px; font-size: 0.75rem; text-align: center; }
.pg-filter-price span { color: var(--pg-fg-soft); font-size: 0.75rem; }
.pg-filter-submit { padding-top: var(--pg-space-4); }

/* Mobile filter sheet */
.pg-filtersheet { z-index: var(--pg-z-modal); position: fixed; inset: 0; display: none; align-items: flex-end; }
.pg-filtersheet.is-open { display: flex; }
.pg-filtersheet__panel {
        position: relative;
        width: 100%;
        max-height: 86vh;
        background: var(--pg-surface);
        border-radius: var(--pg-radius-xl) var(--pg-radius-xl) 0 0;
        display: flex;
        flex-direction: column;
        animation: pg-fade-in-up var(--pg-dur-slow) var(--pg-ease) both;
}
.pg-filtersheet__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--pg-space-4) var(--pg-space-5);
        border-bottom: 1px solid var(--pg-border);
}
.pg-filtersheet__head h3 { font-size: 0.9375rem; font-weight: 900; }
.pg-filtersheet__body { flex: 1; overflow-y: auto; padding: var(--pg-space-2) var(--pg-space-5) var(--pg-space-5); }
.pg-filtersheet__foot {
        display: grid;
        grid-template-columns: 1fr 1.4fr;
        gap: 10px;
        padding: var(--pg-space-4) var(--pg-space-5);
        border-top: 1px solid var(--pg-border);
        padding-bottom: calc(var(--pg-space-4) + env(safe-area-inset-bottom));
}

/* ===== Product grid ===== */
.pg-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--pg-space-3); }
@media (min-width: 640px) { .pg-products { grid-template-columns: repeat(3, 1fr); gap: var(--pg-space-4); } }
@media (min-width: 1280px) { .pg-products { grid-template-columns: repeat(4, 1fr); } }
.pg-products--list { grid-template-columns: 1fr; }

/* ===== Product card ===== */
.pg-pcard {
        display: flex;
        flex-direction: column;
        overflow: hidden;
}
.pg-pcard__imgbox {
        position: relative;
        aspect-ratio: 4 / 3;
        background: linear-gradient(140deg, #F8FAFC 0%, #ECFEFF 100%);
        overflow: hidden;
}
.pg-pcard__imgbox img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: var(--pg-space-4);
        transition: transform 0.35s var(--pg-ease);
}
.pg-pcard:hover .pg-pcard__imgbox img { transform: scale(1.05); }
.pg-pcard__badges { position: absolute; top: 10px; inset-inline-start: 10px; display: flex; flex-direction: column; gap: 5px; align-items: flex-start; }
.pg-pcard__actions {
        position: absolute;
        top: 10px;
        inset-inline-end: 10px;
        display: flex;
        flex-direction: column;
        gap: 6px;
}
.pg-pcard__act {
        width: 32px;
        height: 32px;
        border-radius: var(--pg-round);
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(4px);
        border: 1px solid var(--pg-border);
        color: var(--pg-fg-soft);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: all var(--pg-dur) var(--pg-ease);
        opacity: 0;
        transform: translateY(-4px);
}
.pg-pcard:hover .pg-pcard__act, .pg-pcard__act:focus-visible, .pg-pcard__act.is-active { opacity: 1; transform: translateY(0); }
.pg-pcard__act .pg-ico { width: 15px; height: 15px; }
.pg-pcard__act:hover { color: var(--pg-primary); border-color: var(--pg-primary); }
.pg-pcard__act.is-active { color: var(--pg-danger); border-color: var(--pg-danger); }
.pg-pcard__act.is-active .pg-ico { fill: var(--pg-danger); }
@media (hover: none) { .pg-pcard__act { opacity: 1; transform: none; } }
.pg-pcard__body { padding: var(--pg-space-4); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pg-pcard__meta { display: flex; align-items: center; gap: 8px; font-size: 0.6875rem; color: var(--pg-fg-soft); flex-wrap: wrap; }
.pg-pcard__brand { color: var(--pg-primary); font-weight: 700; }
.pg-pcard__title { font-size: 0.8125rem; font-weight: 900; line-height: 1.8; min-height: 2.9em; }
.pg-pcard__title a { color: var(--pg-fg); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pg-pcard__title a:hover { color: var(--pg-primary); }
.pg-pcard__spec { font-size: 0.71875rem; color: var(--pg-fg-muted); display: flex; align-items: center; gap: 5px; }
.pg-pcard__spec .pg-ico { width: 13px; height: 13px; color: var(--pg-success); flex: none; }
/* v1.1.3 — کد محصول روی کارت (پنل هسته: shop.show_sku). */
.pg-pcard__sku { font-size: 0.71875rem; color: var(--pg-fg-muted); background: var(--pg-surface-2, #F8FAFC); border-radius: 6px; padding: 2px 8px; align-self: flex-start; letter-spacing: 0.02em; }
.pg-pcard__foot {
        margin-top: auto;
        padding-top: var(--pg-space-3);
        border-top: 1px solid var(--pg-border);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
}
.pg-pcard__price { display: flex; flex-direction: column; }
.pg-pcard__price b { font-size: 0.9375rem; font-weight: 900; color: var(--pg-fg); }
.pg-pcard__price b small { font-size: 0.625rem; font-weight: 500; color: var(--pg-fg-soft); margin-inline-start: 3px; }
.pg-pcard__price del { font-size: 0.6875rem; color: var(--pg-fg-soft); }
.pg-pcard__price .pg-quote-label { font-size: 0.75rem; font-weight: 900; color: var(--pg-accent-strong); }
.pg-pcard__cta { display: inline-flex; align-items: center; gap: 6px; }
.pg-pcard__stock { font-size: 0.6875rem; color: var(--pg-fg-soft); display: flex; align-items: center; gap: 5px; }
.pg-pcard__stock i { width: 7px; height: 7px; border-radius: 50%; background: var(--pg-success); flex: none; }
.pg-pcard__stock.is-out i { background: var(--pg-danger); }

/* ===== Result caption / loading ===== */
.pg-shop-note { margin-top: var(--pg-space-5); text-align: center; font-size: 0.75rem; color: var(--pg-fg-soft); }
.pg-shop-grid-wrap.is-loading { opacity: 0.5; pointer-events: none; }
.pg-inline-loader { display: flex; align-items: center; justify-content: center; gap: 10px; padding: var(--pg-space-8); color: var(--pg-fg-muted); font-size: 0.875rem; }

/* ===== Finder results page state ===== */
.pg-finder-standalone { max-width: 720px; margin-inline: auto; }

/* ===== Compare ===== */
.pg-compare-layout { max-width: 1080px; }
.pg-compare-bar {
        position: fixed;
        bottom: 76px;
        inset-inline: var(--pg-space-4);
        z-index: var(--pg-z-sticky-bar);
        background: rgba(13, 36, 54, 0.95);
        backdrop-filter: blur(10px);
        border-radius: var(--pg-radius-lg);
        padding: 10px 16px;
        display: flex;
        align-items: center;
        gap: var(--pg-space-3);
        color: #fff;
        box-shadow: var(--pg-shadow-pop);
        max-width: calc(var(--pg-container) - 32px);
        margin-inline: auto;
}
@media (min-width: 1024px) { .pg-compare-bar { bottom: 20px; } }
.pg-compare-bar__thumbs { display: flex; gap: 6px; }
.pg-compare-bar__thumbs img {
        width: 38px;
        height: 38px;
        border-radius: 8px;
        object-fit: contain;
        background: rgba(255, 255, 255, 0.12);
        padding: 3px;
}
.pg-compare-bar__count { font-size: 0.75rem; font-weight: 700; }
.pg-compare-bar .pg-btn { margin-inline-start: auto; }
.pg-compare-table-wrap { overflow-x: auto; }
.pg-compare-table { min-width: 720px; }
.pg-compare-table th { text-align: center; }
.pg-compare-table .pg-compare__product { width: 25%; min-width: 180px; vertical-align: top; }
.pg-compare-table .pg-compare__product img { width: 100%; aspect-ratio: 1; object-fit: contain; background: var(--pg-surface-2); border-radius: var(--pg-radius); padding: var(--pg-space-3); margin-bottom: 8px; }
.pg-compare-table .pg-compare__product h4 { font-size: 0.8125rem; font-weight: 900; line-height: 1.7; }
.pg-compare-table .pg-compare__product h4 a { color: var(--pg-fg); }
.pg-compare-table .pg-compare__product h4 a:hover { color: var(--pg-primary); }
.pg-compare-row-label { font-weight: 700; color: var(--pg-fg-muted); background: var(--pg-surface-2); width: 160px; }
