/* ── PAGE HERO ── */
.page-hero { padding: 9rem 0 5rem; border-bottom: 1px solid var(--c-line); }
@media (max-width: 767px) { .page-hero { padding: 6.5rem 0 2.5rem; } }
.page-hero h1 { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 900; letter-spacing: -.03em; line-height: 1; }
.page-hero h1 em { color: var(--c-red); font-style: normal; }
.page-hero-desc { font-size: 1.1rem; color: var(--c-mid); line-height: 1.85; max-width: 42ch; }

/* ── CATALOGUE LAYOUT ── */
.catalogue-layout { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }
@media (min-width: 1024px) { .catalogue-layout { grid-template-columns: 220px 1fr; gap: 3.5rem; } }
@media (max-width: 767px) { .catalogue-layout { gap: 1.5rem; } }

/* ── SIDEBAR (desktop only) ── */
.cat-sidebar { position: sticky; top: 6rem; }
@media (max-width: 1023px) { .cat-sidebar { display: none; } }
.sidebar-label { font-size: .6rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--c-mid); margin-bottom: .8rem; }
.filter-group { margin-bottom: 2rem; }
.filter-group + .filter-group { padding-top: 1.5rem; border-top: 1px solid var(--c-line); }
.filter-btns { display: flex; flex-direction: column; }
.filter-btn { background: none; border: none; border-bottom: 1px solid var(--c-line); text-align: left; padding: .7rem 0; font-size: .88rem; font-weight: 500; color: var(--c-mid); cursor: pointer; font-family: 'Inter', sans-serif; display: flex; align-items: center; justify-content: space-between; transition: color .2s; }
.filter-btn:hover { color: var(--c-ink); }
.filter-btn.active { color: var(--c-ink); font-weight: 700; }
.filter-btn.active::after { content: ''; display: block; width: 6px; height: 6px; border-radius: 50%; background: var(--c-red); flex-shrink: 0; }
.filter-count { font-size: .62rem; font-weight: 700; letter-spacing: .1em; padding: 2px 6px; background: var(--c-bg2); border: 1px solid var(--c-line); color: var(--c-mid); }

/* ── MOBILE FILTER BAR ── */
.mobile-filter-bar { display: none; position: sticky; top: 4.3rem; z-index: 90; background: var(--c-bg); border-bottom: 1px solid var(--c-line); padding: .6rem 0; }
@media (max-width: 1023px) { .mobile-filter-bar { display: block; } }
.mfb-row { display: flex; gap: .5rem; overflow-x: auto; padding: .3rem 1rem; scrollbar-width: none; }
.mfb-row::-webkit-scrollbar { display: none; }
.mfb-row + .mfb-row { border-top: 1px solid var(--c-line); }
.mfb-label { flex-shrink: 0; font-size: .55rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--c-mid); align-self: center; padding-right: .4rem; border-right: 1px solid var(--c-line); margin-right: .2rem; white-space: nowrap; }
.mfb-chip { flex-shrink: 0; background: none; border: 1px solid var(--c-line); color: var(--c-mid); font-family: 'Inter', sans-serif; font-size: .65rem; font-weight: 600; letter-spacing: .08em; padding: .35rem .85rem; cursor: pointer; white-space: nowrap; transition: border-color .18s, color .18s, background .18s; }
.mfb-chip:hover { border-color: var(--c-ink); color: var(--c-ink); }
.mfb-chip.active { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }
.mfb-chip.active[data-cat]:not([data-cat="all"]), .mfb-chip.active[data-type]:not([data-type="all"]) { background: var(--c-red); border-color: var(--c-red); color: #fff; }
.mfb-count { font-size: .58rem; opacity: .65; margin-left: .25rem; }

/* ── PRODUCT GRID ── */
.product-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── PRODUCT CARD ── */
.product-card { background: var(--c-bg2); border: 1px solid var(--c-line); display: flex; flex-direction: column; transition: border-color .25s, transform .3s cubic-bezier(.25,.46,.45,.94); }
.product-card:hover { border-color: var(--c-red); transform: translateY(-4px); }
.product-card-media { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--c-line); }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.25,.46,.45,.94); }
.product-card:hover .product-card-media img { transform: scale(1.06); }
.product-badge { position: absolute; top: .75rem; left: .75rem; padding: .3rem .65rem; font-size: .58rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.product-badge--dark { background: var(--c-ink); color: var(--c-bg); }
.product-badge--red  { background: var(--c-red);  color: #fff; }
.product-card-body { padding: 1.2rem 1.3rem 1.3rem; flex: 1; display: flex; flex-direction: column; }
.product-sku { font-size: .62rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--c-mid); margin-bottom: .3rem; }
.product-name { font-size: 1.15rem; font-weight: 800; line-height: 1.2; margin-bottom: .4rem; }
.product-desc { font-size: .82rem; color: var(--c-mid); line-height: 1.7; margin-bottom: 1rem; flex: 1; }
.product-swatches { display: flex; gap: 5px; margin-bottom: 1rem; }
.swatch { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(128,128,128,.25); cursor: pointer; transition: transform .2s; }
.swatch:hover { transform: scale(1.35); }
.product-card-footer { padding-top: .9rem; border-top: 1px solid var(--c-line); display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.product-price { font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c-red); }
.product-more { font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--c-mid); display: flex; align-items: center; gap: .3rem; transition: color .2s; }
.product-more:hover { color: var(--c-red); }

/* ── EMPTY STATE ── */
.empty-state { padding: 4rem 0; text-align: center; display: none; }
.empty-state.visible { display: block; }
.empty-state-icon { font-size: 2.5rem; color: var(--c-line); margin-bottom: 1rem; }
.empty-state p { font-size: .9rem; color: var(--c-mid); }

/* ── PAGINATION ── */
.pagination-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 2.5rem; margin-top: 2rem; border-top: 1px solid var(--c-line); }
.pagination-info { font-size: .65rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mid); }
.pagination-info strong { color: var(--c-ink); }
.pagination-pages { display: flex; align-items: center; gap: .3rem; }
.pg-btn { min-width: 2.4rem; height: 2.4rem; padding: 0 .55rem; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--c-line); font-size: .7rem; font-weight: 700; color: var(--c-mid); cursor: pointer; font-family: 'Inter', sans-serif; transition: border-color .2s, color .2s, background .2s; }
.pg-btn:hover:not(:disabled) { border-color: var(--c-ink); color: var(--c-ink); }
.pg-btn.active { background: var(--c-red); border-color: var(--c-red); color: #fff; }
.pg-btn:disabled { opacity: .3; cursor: not-allowed; }
.pg-ellipsis { color: var(--c-mid); font-size: .75rem; padding: 0 .3rem; user-select: none; line-height: 2.4rem; }
.product-card.pg-out { display: none; }
