/* Rare Designer Boutique — storefront listing pages (In Stock, categories, Pre-Order, Search).
   One shell, one grid. No template CSS, no Bootstrap. */

:root {
    --sf-brand: #6b8575;
    --sf-brand-dark: #55705f;
    --sf-brand-soft: #e6ede8;
    --sf-ink: #1f2421;
    --sf-text: #2f3733;
    --sf-muted: #6b7280;
    --sf-line: #e6e8e5;
    --sf-page: #faf9f6;
    --sf-card: #ffffff;
    --sf-promo: #b91c1c;
    --sf-promo-soft: #fbe7e7;
    --sf-amber: #8a5a0e;
    --sf-amber-soft: #fdf0d5;
    --sf-footer: #232323;
    --sf-radius: 14px;
    --sf-shadow: 0 1px 2px rgba(20, 30, 25, .06), 0 8px 24px -12px rgba(20, 30, 25, .18);
    --sf-header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--sf-text);
    background: var(--sf-page);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
[hidden] { display: none !important; }

.sf-container { width: min(1240px, 100% - 32px); margin-inline: auto; }

/* ---------- Header ---------- */
.sf-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--sf-line);
}
.sf-header-inner { height: var(--sf-header-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sf-brand { display: inline-flex; align-items: baseline; gap: 8px; color: var(--sf-ink); }
.sf-brand strong { font-size: 1.05rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.sf-brand small { display: none; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--sf-brand); }
@media (min-width: 700px) { .sf-brand small { display: inline; } }

.sf-nav { display: none; align-items: center; gap: 4px; }
.sf-nav > li { list-style: none; position: relative; }
.sf-nav a, .sf-nav button.sf-navbtn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 13px; border-radius: 999px; border: 0; background: none;
    color: var(--sf-ink); font-weight: 500; font-size: .92rem; cursor: pointer; white-space: nowrap;
}
.sf-nav a:hover, .sf-nav button.sf-navbtn:hover, .sf-nav a.is-active { background: var(--sf-brand-soft); color: var(--sf-brand-dark); }
.sf-nav .sf-caret { width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.sf-dropdown {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 240px;
    background: #fff; border: 1px solid var(--sf-line); border-radius: 12px; box-shadow: var(--sf-shadow);
    padding: 8px; margin: 0; list-style: none;
    display: grid; grid-template-columns: 1fr; gap: 2px;
    opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .15s ease;
}
.sf-dropdown.is-wide { min-width: 520px; grid-template-columns: 1fr 1fr; }
.sf-dropdown a { display: block; padding: 8px 12px; border-radius: 8px; font-weight: 400; font-size: .9rem; color: var(--sf-text); }
.sf-dropdown a:hover { background: var(--sf-brand-soft); color: var(--sf-brand-dark); }
.sf-nav > li.is-open .sf-dropdown, .sf-nav > li:hover .sf-dropdown, .sf-nav > li:focus-within .sf-dropdown { opacity: 1; visibility: visible; transform: none; }

.sf-iconbtn {
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--sf-line); background: #fff;
    display: inline-flex; align-items: center; justify-content: center; color: var(--sf-ink); cursor: pointer;
}
.sf-iconbtn:hover { background: var(--sf-brand-soft); border-color: var(--sf-brand-soft); color: var(--sf-brand-dark); }
.sf-iconbtn svg { width: 18px; height: 18px; }
.sf-header-actions { display: flex; align-items: center; gap: 8px; }
.sf-burger { display: inline-flex; }

@media (min-width: 900px) {
    .sf-nav { display: flex; margin: 0; padding: 0; }
    .sf-burger { display: none; }
}

/* Mobile panel */
.sf-panel {
    position: fixed; inset: var(--sf-header-h) 0 0 0; z-index: 49;
    background: #fff; overflow-y: auto; padding: 8px 16px 32px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .18s ease;
}
.sf-panel.is-open { transform: none; opacity: 1; visibility: visible; }
.sf-panel a, .sf-panel button { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 14px 6px; border: 0; background: none; border-bottom: 1px solid var(--sf-line); color: var(--sf-ink); font-weight: 500; font-size: 1rem; text-align: left; cursor: pointer; }
.sf-panel .sf-acc-list { list-style: none; margin: 0; padding: 0 0 6px 14px; display: none; }
.sf-panel .sf-acc.is-open .sf-acc-list { display: block; }
.sf-panel .sf-acc-list a { font-weight: 400; font-size: .95rem; padding: 11px 6px; color: var(--sf-text); }
.sf-panel .sf-caret { width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: .15s; }
.sf-panel .sf-acc.is-open > button .sf-caret { transform: rotate(225deg); }
body.sf-lock { overflow: hidden; }

/* ---------- Page head + filters ---------- */
.sf-pagehead { padding: 28px 0 10px; display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 8px 16px; }
.sf-pagehead h1 { margin: 0; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); font-weight: 600; letter-spacing: -.01em; color: var(--sf-ink); }
.sf-pagehead .sf-count { color: var(--sf-muted); font-size: .9rem; }

.sf-filterbar {
    position: sticky; top: var(--sf-header-h); z-index: 40;
    background: var(--sf-page); padding: 10px 0 12px;
}
.sf-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.sf-chips::-webkit-scrollbar { display: none; }
.sf-chip {
    flex: 0 0 auto; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--sf-line);
    background: #fff; color: var(--sf-text); font-size: .86rem; cursor: pointer; white-space: nowrap;
}
.sf-chip:hover { border-color: var(--sf-brand); color: var(--sf-brand-dark); }
.sf-chip.is-active { background: var(--sf-brand); border-color: var(--sf-brand); color: #fff; font-weight: 500; }

/* Search box */
.sf-search { display: flex; gap: 8px; max-width: 620px; margin: 6px 0 4px; }
.sf-search input {
    flex: 1; height: 46px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--sf-line); background: #fff;
    font: inherit; color: var(--sf-ink); outline: none;
}
.sf-search input:focus { border-color: var(--sf-brand); box-shadow: 0 0 0 3px var(--sf-brand-soft); }
.sf-search button {
    height: 46px; padding: 0 20px; border-radius: 999px; border: 0; background: var(--sf-brand); color: #fff; font-weight: 500; cursor: pointer;
}
.sf-search button:hover { background: var(--sf-brand-dark); }

/* ---------- Grid + cards ---------- */
.sf-grid {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 6px 0 8px;
}
@media (min-width: 640px) { .sf-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; } }
@media (min-width: 1100px) { .sf-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.sf-card {
    display: flex; flex-direction: column; background: var(--sf-card); border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius); overflow: hidden; box-shadow: 0 1px 2px rgba(20, 30, 25, .04);
    transition: transform .18s ease, box-shadow .18s ease;
}
.sf-card:hover { transform: translateY(-2px); box-shadow: var(--sf-shadow); }
.sf-card-media { position: relative; aspect-ratio: 3 / 4; background: #eee; overflow: hidden; }
.sf-card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .25s ease, transform .4s ease; }
.sf-card-media img.is-alt { opacity: 0; }
@media (hover: hover) {
    .sf-card:hover .sf-card-media img.is-alt { opacity: 1; }
    .sf-card:hover .sf-card-media img.is-main:not(:only-child) { opacity: 0; }
    .sf-card:hover .sf-card-media img:only-child { transform: scale(1.03); }
}
.sf-badge {
    position: absolute; top: 10px; left: 10px; z-index: 1;
    padding: 4px 9px; border-radius: 999px; font-size: .7rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
    background: rgba(255, 255, 255, .92); color: var(--sf-brand-dark);
}
.sf-badge.is-stock { background: var(--sf-brand-soft); color: var(--sf-brand-dark); }
.sf-badge.is-preorder { background: var(--sf-amber-soft); color: var(--sf-amber); }
.sf-badge.is-promo { background: var(--sf-promo); color: #fff; }
.sf-badge + .sf-badge { top: 38px; }
.sf-card-body { padding: 12px 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.sf-card-name {
    margin: 0; font-size: .95rem; font-weight: 500; color: var(--sf-ink); line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sf-card-price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.sf-price { font-weight: 600; font-size: 1rem; color: var(--sf-ink); }
.sf-price.is-promo { color: var(--sf-promo); }
.sf-price-old { color: var(--sf-muted); font-size: .85rem; text-decoration: line-through; }
.sf-card-sizes { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.sf-size { font-size: .68rem; padding: 2px 7px; border-radius: 6px; background: var(--sf-page); border: 1px solid var(--sf-line); color: var(--sf-muted); }

/* Skeletons */
.sf-card.is-skeleton { pointer-events: none; }
.sf-card.is-skeleton .sf-card-media { background: linear-gradient(90deg, #ececea 25%, #f6f6f4 50%, #ececea 75%); background-size: 200% 100%; animation: sf-shimmer 1.2s infinite; }
.sf-skel-line { height: 12px; border-radius: 6px; background: #ececea; }
.sf-skel-line.is-short { width: 40%; }
@keyframes sf-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* States */
.sf-state { text-align: center; color: var(--sf-muted); padding: 26px 0 8px; font-size: .92rem; }
.sf-state.is-end::before, .sf-state.is-end::after { content: ''; display: inline-block; width: 40px; height: 1px; background: var(--sf-line); vertical-align: middle; margin: 0 12px; }
.sf-empty { text-align: center; padding: 56px 16px; color: var(--sf-muted); grid-column: 1 / -1; }
.sf-empty strong { display: block; color: var(--sf-ink); font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.sf-retry { margin-top: 10px; padding: 8px 18px; border-radius: 999px; border: 1px solid var(--sf-brand); background: #fff; color: var(--sf-brand-dark); cursor: pointer; }
.sf-sentinel { height: 1px; }

/* Back to top */
.sf-totop {
    position: fixed; right: 18px; bottom: 18px; z-index: 45;
    width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--sf-brand); color: #fff; cursor: pointer;
    box-shadow: var(--sf-shadow); display: inline-flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s ease;
}
.sf-totop.is-visible { opacity: 1; visibility: visible; transform: none; }
.sf-totop svg { width: 18px; height: 18px; }

/* ---------- Footer ---------- */
.sf-footer { margin-top: 56px; background: var(--sf-footer); color: #d8d8d8; padding: 40px 0 0; }
.sf-footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; padding-bottom: 32px; }
.sf-footer img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; border: 2px solid #3a3a3a; }
.sf-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: .92rem; }
.sf-footer ul a:hover { color: #fff; }
.sf-footer-links { margin-left: auto; display: flex; gap: 18px; font-size: .9rem; }
.sf-footer-links a:hover { color: #fff; }
.sf-footer-copy { border-top: 1px solid #3a3a3a; padding: 16px 0; text-align: center; font-size: .82rem; color: #9a9a9a; }

@media (max-width: 639px) {
    .sf-pagehead { padding-top: 18px; }
    .sf-card-body { padding: 10px 10px 12px; }
    .sf-card-name { font-size: .88rem; }
    .sf-price { font-size: .95rem; }
    .sf-footer-links { margin-left: 0; }
}