/**
 * Product Archive / Shop — apl- prefix
 * Alien Technology Ltd · LG East Africa
 */

/* ─────────────────────────────────────────────────────────────
   Tokens
───────────────────────────────────────────────────────────── */
:root {
    --apl-green:       #2D5A3D;
    --apl-green-dk:    #1e3d29;
    --apl-green-lt:    #e8f2ec;
    --apl-txt:         #1a2325;
    --apl-sub:         #6b7280;
    --apl-border:      #e5e7eb;
    --apl-bg:          #f5f7f6;
    --apl-white:       #ffffff;
    --apl-sale:        #d9534f;
    --apl-r:           10px;
    --apl-r-sm:        6px;
    --apl-shadow:      0 2px 12px rgba(0,0,0,.07);
    --apl-shadow-hover:0 8px 28px rgba(0,0,0,.13);
    --apl-tr:          .22s ease;
}

/* ─────────────────────────────────────────────────────────────
   Page shell
───────────────────────────────────────────────────────────── */
.apl-page {
    background: var(--apl-bg);
    min-height: 60vh;
    padding: 80px 0 72px;
    overflow-x: hidden;
}

.apl-wrap {
    max-width: 1340px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─────────────────────────────────────────────────────────────
   Page hero banner
───────────────────────────────────────────────────────────── */
.apl-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(120deg, #1e3d29 0%, #2D5A3D 60%, #3d7a52 100%);
    margin: 0 -24px 32px;          /* bleed to wrap edges */
    padding: 36px 24px;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

/* subtle dot-grid texture */
.apl-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
}

.apl-header-left { position: relative; }
.apl-header-right { position: relative; }

.apl-title {
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 5px;
    letter-spacing: -.03em;
    line-height: 1.1;
}

.apl-subtitle {
    font-size: .875rem;
    color: rgba(255,255,255,.72);
    margin: 0;
}

.apl-count {
    display: inline-block;
    padding: 7px 16px;
    background: rgba(255,255,255,.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .05em;
    white-space: nowrap;
    backdrop-filter: blur(4px);
}

/* ─────────────────────────────────────────────────────────────
   Layout grid
───────────────────────────────────────────────────────────── */
.apl-layout {
    display: grid;
    grid-template-columns: 256px 1fr;
    gap: 32px;
    align-items: start;
}

/* ─────────────────────────────────────────────────────────────
   Sidebar
───────────────────────────────────────────────────────────── */
.apl-sidebar {
    position: sticky;
    top: 24px;
}

.apl-sidebar-inner {
    background: var(--apl-white);
    border: 1px solid var(--apl-border);
    border-radius: var(--apl-r);
    padding: 20px;
    box-shadow: var(--apl-shadow);
}

/* Filter heading row */
.apl-filter-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--apl-border);
}

.apl-filter-title {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: .8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--apl-txt);
}

.apl-filter-title svg {
    color: var(--apl-green);
    flex-shrink: 0;
}

.apl-reset-all {
    font-size: .75rem;
    font-weight: 700;
    color: var(--apl-sale);
    text-decoration: none;
    letter-spacing: .03em;
    transition: opacity var(--apl-tr);
}
.apl-reset-all:hover { opacity: .7; }

/* Active pills */
.apl-active-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}

.apl-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--apl-green);
    color: var(--apl-white);
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--apl-tr);
}
.apl-pill:hover { background: var(--apl-green-dk); color: var(--apl-white); }

/* Filter group accordion */
.apl-filter-group {
    margin-bottom: 4px;
    border-bottom: 1px solid var(--apl-border);
}
.apl-filter-group:last-child { border-bottom: none; }

.apl-group-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 13px 0;
    cursor: pointer;
    font-size: .875rem;
    font-weight: 700;
    color: var(--apl-txt);
    text-align: left;
    gap: 8px;
}
.apl-group-toggle svg {
    flex-shrink: 0;
    transition: transform var(--apl-tr);
    color: var(--apl-sub);
}
.apl-group-toggle.open svg { transform: rotate(180deg); }

.apl-group-body {
    overflow: hidden;
    max-height: 400px;
    transition: max-height .3s ease, padding .3s ease;
    padding-bottom: 10px;
}
.apl-group-body.collapsed {
    max-height: 0;
    padding-bottom: 0;
}

/* Checkbox rows */
.apl-check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 8px;
    border-radius: var(--apl-r-sm);
    text-decoration: none;
    transition: background var(--apl-tr);
    cursor: pointer;
}
.apl-check-row:hover { background: var(--apl-bg); }
.apl-check-row.checked { background: var(--apl-green-lt); }

.apl-checkbox {
    width: 17px;
    height: 17px;
    border: 2px solid var(--apl-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--apl-white);
    transition: border-color var(--apl-tr), background var(--apl-tr);
}
.apl-check-row.checked .apl-checkbox {
    background: var(--apl-green);
    border-color: var(--apl-green);
    color: var(--apl-white);
}
.apl-check-row:not(.checked):hover .apl-checkbox {
    border-color: var(--apl-green);
}

.apl-check-label {
    flex: 1;
    font-size: .855rem;
    color: var(--apl-txt);
    line-height: 1.3;
}
.apl-check-row.checked .apl-check-label {
    font-weight: 600;
    color: var(--apl-green-dk);
}

.apl-check-count {
    font-size: .72rem;
    color: var(--apl-sub);
    background: var(--apl-bg);
    padding: 1px 6px;
    border-radius: 999px;
    font-weight: 600;
    flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────
   Product grid
───────────────────────────────────────────────────────────── */
.apl-main { min-width: 0; }

.apl-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

/* ─────────────────────────────────────────────────────────────
   Product card
───────────────────────────────────────────────────────────── */
.apl-card {
    display: flex;
    flex-direction: column;
    background: var(--apl-white);
    border: 1px solid var(--apl-border);
    border-radius: var(--apl-r);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--apl-shadow);
    transition: transform var(--apl-tr), box-shadow var(--apl-tr), border-color var(--apl-tr);
}
.apl-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--apl-shadow-hover);
    border-color: var(--apl-green);
}

/* Image area */
.apl-card-img {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--apl-bg);
    overflow: hidden;
}

.apl-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}
.apl-card:hover .apl-img { transform: scale(1.06); }

.apl-img--placeholder {
    object-fit: contain;
    padding: 24px;
    opacity: .45;
}

/* Badges */
.apl-card-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 2;
}

.apl-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: .67rem;
    font-weight: 700;
    letter-spacing: .04em;
    line-height: 1;
}

.apl-badge--sale {
    background: var(--apl-sale);
    color: #fff;
}

.apl-badge--stock {
    background: rgba(16,185,129,.15);
    color: #047857;
    border: 1px solid rgba(16,185,129,.3);
}

.apl-badge--out {
    background: rgba(107,114,128,.12);
    color: var(--apl-sub);
    border: 1px solid rgba(107,114,128,.25);
}

/* Hover overlay */
.apl-card-hover {
    position: absolute;
    inset: 0;
    background: rgba(26, 35, 37, .52);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--apl-tr);
    backdrop-filter: blur(2px);
}
.apl-card:hover .apl-card-hover { opacity: 1; }

.apl-hover-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    background: var(--apl-white);
    color: var(--apl-green);
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    transform: translateY(6px);
    transition: transform var(--apl-tr);
}
.apl-card:hover .apl-hover-label { transform: translateY(0); }

/* Card body */
.apl-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 16px 18px 18px;
    gap: 4px;
}

.apl-card-sku {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--apl-sub);
    margin: 0;
}

.apl-card-name {
    font-size: .975rem;
    font-weight: 700;
    color: var(--apl-txt);
    margin: 2px 0 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.apl-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--apl-border);
}

.apl-card-price {
    font-size: 1rem;
    font-weight: 800;
    color: var(--apl-green);
    letter-spacing: -.02em;
    line-height: 1;
}

/* WooCommerce price HTML — handle del / ins */
.apl-card-price del {
    font-size: .8rem;
    font-weight: 400;
    color: var(--apl-sub);
    opacity: .8;
    margin-right: 4px;
}
.apl-card-price ins {
    text-decoration: none;
}

.apl-card-cta {
    font-size: .75rem;
    font-weight: 700;
    color: var(--apl-green);
    letter-spacing: .05em;
    text-transform: uppercase;
    transition: gap var(--apl-tr), opacity var(--apl-tr);
    opacity: .65;
    white-space: nowrap;
}
.apl-card:hover .apl-card-cta { opacity: 1; }

/* ─────────────────────────────────────────────────────────────
   Pagination
───────────────────────────────────────────────────────────── */
.apl-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 44px;
}

.apl-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--apl-border);
    border-radius: var(--apl-r-sm);
    background: var(--apl-white);
    color: var(--apl-txt);
    font-size: .875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--apl-tr);
}

.apl-pagination .page-numbers:hover {
    border-color: var(--apl-green);
    color: var(--apl-green);
    background: var(--apl-green-lt);
}

.apl-pagination .page-numbers.current {
    background: var(--apl-green);
    border-color: var(--apl-green);
    color: #fff;
}

.apl-pagination .page-numbers.dots {
    border-color: transparent;
    background: transparent;
    pointer-events: none;
    color: var(--apl-sub);
}

/* ─────────────────────────────────────────────────────────────
   No results
───────────────────────────────────────────────────────────── */
.apl-no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
    color: var(--apl-sub);
}

.apl-no-results svg {
    margin-bottom: 20px;
    opacity: .35;
}

.apl-no-results h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--apl-txt);
    margin: 0 0 10px;
}

.apl-no-results p {
    font-size: .9rem;
    margin: 0;
    color: var(--apl-sub);
}

.apl-no-results a {
    color: var(--apl-green);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────────
   Responsive
───────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .apl-layout {
        grid-template-columns: 220px 1fr;
        gap: 24px;
    }
    .apl-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .apl-layout {
        grid-template-columns: 1fr;
    }

    .apl-sidebar {
        position: relative;
        top: 0;
    }

    .apl-sidebar-inner {
        padding: 16px;
    }

    .apl-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .apl-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 16px;
        margin: 0 -16px 24px;
        gap: 12px;
    }

    .apl-card-body {
        padding: 12px 14px 14px;
    }
}

@media (max-width: 480px) {
    .apl-wrap { padding: 0 16px; }

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

    .apl-card-hover { display: none; } /* overlay not useful on touch */

    .apl-card-img { aspect-ratio: 16/9; }
}