/* Catalog styles. Colours/spacing come from tokens.css only. */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-padding-top: calc(var(--toolbar-h) + var(--space-4));
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; }

:focus-visible {
    outline: 3px solid var(--ink);
    outline-offset: 2px;
    border-radius: 4px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Header ---------- */

.site-header {
    padding: var(--space-5) var(--space-4) var(--space-4);
}

.site-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.brand-logo {
    width: auto;
    height: 140px;
    flex-shrink: 0;
}

.site-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.6rem, 1.1rem + 2.2vw, 2.75rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2);
}

.site-title .hl {
    background: linear-gradient(transparent 58%, var(--tag) 58%, var(--tag) 92%, transparent 92%);
    padding: 0 2px;
}

.site-tagline {
    color: var(--ink-soft);
    font-size: 1.05rem;
    max-width: 52ch;
}

@media (max-width: 559px) {
    .site-header { padding: var(--space-4) var(--space-4) var(--space-3); }
    .site-header-inner { gap: var(--space-3); }
    .brand-logo { height: 88px; }
    .site-title { font-size: 1.45rem; }
    .site-tagline { font-size: 0.92rem; }
}

/* ---------- Toolbar ---------- */

.toolbar {
    position: sticky;
    top: 0;
    z-index: var(--z-toolbar);
    background-color: var(--paper);
    border-bottom: var(--border);
    padding: var(--space-3) var(--space-4);
}

.toolbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.search {
    position: relative;
    flex: 1 1 220px;
    max-width: 320px;
    display: flex;
    align-items: center;
}

.search svg {
    position: absolute;
    left: 12px;
    color: var(--ink-soft);
    pointer-events: none;
}

.search input {
    width: 100%;
    min-height: var(--tap);
    padding: 0 var(--space-3) 0 40px;
    background-color: var(--card);
    border: var(--border);
    border-radius: var(--radius-pill);
    font-size: 1rem; /* >=16px avoids iOS zoom */
}

.search input::placeholder { color: var(--muted); opacity: 1; }

.filters-toggle {
    display: none;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--tap);
    padding: 0 var(--space-4);
    background-color: var(--card);
    border: var(--border);
    border-radius: var(--radius-pill);
    font-weight: 600;
    cursor: pointer;
}

.filter-count-badge {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: var(--radius-pill);
    background-color: var(--ink);
    color: var(--on-dark);
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.filter-count-badge[hidden] { display: none; }

.filters-panel {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 0 1 auto;
}

.filter-groups { display: flex; gap: var(--space-3); }

.filter-group,
.sort {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    white-space: nowrap;
}

/* Desktop: labels live inside the select visually, keep them for a11y */
@media (min-width: 769px) {
    .filter-group .filter-label,
    .sort .filter-label {
        position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
    }
}

.filters-panel select {
    appearance: none;
    min-height: var(--tap);
    padding: 0 36px 0 var(--space-4);
    background-color: var(--card);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F2A22' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    border: 2px solid var(--line-strong);
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    max-width: 280px;
}

.filters-panel select:hover { border-color: var(--ink); }

.filters-panel select.is-active {
    border-color: var(--ink);
    background-color: var(--tag-tint);
}

.filters-done { display: none; }

.filters-summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: auto;
    white-space: nowrap;
}

.results-count {
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
}

.clear-filters-btn {
    min-height: var(--tap);
    padding: 0 var(--space-2);
    background: none;
    border: none;
    color: var(--ink);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* Tablet: selects can wrap onto a second line neatly (no dividers to dangle) */
@media (min-width: 769px) and (max-width: 1080px) {
    .toolbar-inner { flex-wrap: wrap; }
    .search { max-width: none; flex-basis: 100%; order: -1; }
    .search + .filters-toggle + .filters-panel { flex: 1 1 auto; }
}

/* Mobile: search + "Filtros" button; panel drops down below */
@media (max-width: 768px) {
    .toolbar { padding: var(--space-2) var(--space-3); }
    .toolbar-inner { flex-wrap: wrap; gap: var(--space-2); }
    .search { max-width: none; flex: 1 1 0; }
    .filters-toggle { display: inline-flex; }

    .filters-panel {
        display: none;
        flex: 1 1 100%;
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
        max-height: min(60vh, 420px);
        overflow-y: auto;
        padding: var(--space-3) 0 var(--space-1);
        border-top: 1px solid var(--line);
    }

    .filters-panel.open { display: flex; }

    .filter-groups { flex-direction: column; gap: var(--space-3); }

    .filter-group,
    .sort {
        display: grid;
        grid-template-columns: 96px 1fr;
        align-items: center;
    }

    .filters-panel select { max-width: none; width: 100%; font-size: 1rem; }

    .filters-done {
        display: block;
        min-height: var(--tap);
        background-color: var(--ink);
        color: var(--on-dark);
        border: none;
        border-radius: var(--radius-pill);
        font-weight: 700;
        cursor: pointer;
    }

    .filters-summary {
        flex: 1 1 100%;
        margin-left: 0;
        justify-content: space-between;
        min-height: 28px;
    }

    .clear-filters-btn { min-height: var(--tap); margin: -8px 0; }
}

/* ---------- Layout ---------- */

main { padding-top: var(--space-5); }

.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-5);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4) var(--space-6);
}

.store-grid[hidden] { display: none; }

@media (max-width: 559px) {
    .store-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-3);
        padding: 0 var(--space-3) var(--space-5);
    }
}

.load-error,
.empty-state {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: var(--space-6) auto;
    padding: var(--space-5);
    text-align: center;
    color: var(--ink-soft);
}

.empty-state {
    background-color: var(--card);
    border: 2px dashed var(--line-strong);
    border-radius: var(--radius);
}

.empty-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--ink);
    margin-bottom: var(--space-2);
}

.empty-state .btn { margin-top: var(--space-4); width: auto; display: inline-flex; padding: 0 var(--space-5); }

/* ---------- Card ---------- */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background-color: var(--card);
    border: var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hard);
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card[hidden] { display: none; }

@media (hover: hover) {
    .card:not(.is-sold):hover {
        transform: translate(-2px, -2px);
        box-shadow: 6px 6px 0 var(--ink);
    }
}

.card-media {
    position: relative;
    aspect-ratio: 4 / 5;
    background-color: var(--cardboard-tint);
    border-bottom: var(--border);
}

.car-track {
    display: flex;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
}

.car-track::-webkit-scrollbar { display: none; }

.slide {
    flex: 0 0 100%;
    height: 100%;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    cursor: pointer;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.car-btn {
    position: absolute;
    top: 50%;
    width: var(--tap);
    height: var(--tap);
    margin-top: calc(var(--tap) / -2);
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 3;
}

.car-btn::before {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background-color: var(--card);
    border: var(--border);
}

.car-btn svg { position: relative; width: 18px; height: 18px; stroke-width: 2.8; }
.car-prev { left: 2px; }
.car-next { right: 2px; }

.card-media:hover .car-btn,
.card-media:focus-within .car-btn { opacity: 1; }

@media (hover: none) {
    .car-btn { opacity: 1; }
    .car-btn::before { inset: 9px; }
}

.car-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 6px;
    display: flex;
    justify-content: center;
    z-index: 3;
}

.car-dot {
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.car-dot::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--card);
    border: 1.5px solid var(--ink);
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.car-dot[aria-current="true"]::before {
    background-color: var(--ink);
    transform: scale(1.25);
}

.car-count {
    position: absolute;
    right: 8px;
    bottom: 8px;
    padding: 1px 8px;
    border-radius: var(--radius-pill);
    background-color: var(--ink);
    color: var(--on-dark);
    font-size: 0.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    z-index: 3;
    display: none;
}

/* On narrow 2-col cards, a counter is cleaner than many dots */
@media (max-width: 559px) {
    .car-dots { display: none; }
    .car-count { display: block; }
}

/* Top-left overlay on the photo: status stamp and/or sticker chips. Not interactive:
   taps fall through to the slide (opens the product). Top area only, so it never
   meets the mid-height arrows or the bottom dots/counter. */
.card-flags {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    pointer-events: none;
}

.card-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 4px;
}

/* Solid stickers (ink border + hard shadow) so they read on bright, dark or busy photos.
   Contrast: new white/--cta 6.4:1, used ink/--cardboard 5.5:1, us ink/--card 13:1+,
   offer ink/--tag 8.4:1. */
.chip {
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border: var(--border);
    border-radius: 6px;
    box-shadow: var(--shadow-hard-sm);
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    background-color: var(--card);
    color: var(--ink);
}

.chip-new { background-color: var(--cta); color: var(--on-dark); }
.chip-used { background-color: var(--cardboard); color: var(--ink); }
.chip-us,
.chip-size { background-color: var(--card); color: var(--ink); }
.chip-offer { background-color: var(--tag); color: var(--ink); }

.stamp {
    padding: 2px 10px;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border: var(--border);
    border-radius: 6px;
    box-shadow: var(--shadow-hard-sm);
    transform: rotate(-6deg);
}

.stamp-sold { background-color: var(--sold); color: var(--on-dark); border-color: var(--sold); }
.stamp-reserved { background-color: var(--reserved-tint); color: var(--reserved-text); border-color: var(--reserved-text); }

.card-body {
    position: relative;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: var(--space-4);
}

/* Brand row: fixed height so titles line up across cards whatever the logo's shape */
.card-brand {
    --logo-h: 16px;
    display: flex;
    align-items: center;
    height: 22px;
    margin-bottom: 6px;
}

.card-brand-logo {
    display: block;
    height: calc(var(--logo-h) * var(--logo-scale, 1));
    width: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
}

.card-brand--text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1rem;
    line-height: 1;
    color: var(--ink);
}

.card.is-sold .card-brand { opacity: 0.6; }

.card-title {
    text-wrap: balance;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.15rem;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-2);
}

.card-link {
    text-decoration: none;
}

/* Whole card body opens the product */
.card-link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.card-link:focus-visible { outline: none; }
.card-link:focus-visible::after { outline: 3px solid var(--ink); outline-offset: -6px; border-radius: var(--radius-sm); }

.card-price {
    margin-top: auto;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    column-gap: var(--space-2);
    min-height: 2rem;
}

.price {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.price-ask {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink-soft);
}

.price-retail {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 500;
}

.btn {
    position: relative;
    z-index: 2; /* above stretched card link */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: var(--tap);
    margin-top: var(--space-3);
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    border: var(--border);
    font-weight: 700;
    font-size: 0.98rem;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn-cta {
    background-color: var(--cta);
    color: var(--on-dark);
    box-shadow: var(--shadow-hard-sm);
}

.btn-cta:hover { background-color: var(--cta-hover); }
.btn-cta:active { transform: translate(2px, 2px); box-shadow: none; }

.btn-ghost {
    background-color: var(--card);
    color: var(--ink);
}

.btn-sold,
.btn:disabled {
    background-color: var(--paper);
    color: var(--ink-soft);
    border-color: var(--line-strong);
    cursor: not-allowed;
}

/* Sold: single treatment = stamp + muted photo + disabled button */
.card.is-sold { box-shadow: none; border-color: var(--line-strong); }
.card.is-sold .card-media { border-bottom-color: var(--line-strong); }
.card.is-sold .slide img { filter: grayscale(0.7); opacity: 0.85; }
.card.is-sold .price { color: var(--ink-soft); }

@media (max-width: 559px) {
    .card { box-shadow: var(--shadow-hard-sm); }
    .card-body { padding: var(--space-3); }
    .card-title { font-size: 1rem; }
    .card-brand { --logo-h: 14px; height: 18px; margin-bottom: 4px; }
    .card-brand--text { font-size: 0.9rem; }
    .price { font-size: 1.2rem; }
    .price-ask { font-size: 0.875rem; }
    .price-retail { font-size: 0.82rem; }
    .btn { font-size: 0.85rem; padding: 0 var(--space-1); white-space: nowrap; letter-spacing: -0.01em; }
    .wa-fab { width: 52px; height: 52px; }
    .card-flags { top: 8px; left: 8px; right: 8px; }
    .chip { font-size: 0.625rem; padding: 0 5px; letter-spacing: 0.03em; }
    .stamp { font-size: 0.75rem; }
}

/* ---------- Sections ---------- */

.sold-section,
.how {
    max-width: 1200px;
    margin: 0 auto;
}

.section-head,
.how {
    padding: 0 var(--space-4);
}

.section-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    margin: var(--space-4) 0 var(--space-4);
    padding-top: var(--space-5);
    border-top: 2px dashed var(--line-strong);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.01em;
}

.section-note { color: var(--ink-soft); }

.how { padding-top: var(--space-6); padding-bottom: var(--space-7); }
.how .section-title { margin-bottom: var(--space-4); }

.how-steps {
    list-style: none;
    counter-reset: step;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
}

.how-steps li {
    counter-increment: step;
    position: relative;
    padding: var(--space-5) var(--space-4) var(--space-4);
    background-color: var(--card);
    border: var(--border);
    border-radius: var(--radius);
}

.how-steps li::before {
    content: counter(step);
    position: absolute;
    top: -16px;
    left: var(--space-4);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--tag);
    border: var(--border);
    border-radius: 50%;
    font-family: var(--font-display);
    font-weight: 800;
}

.how-steps h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; margin-bottom: 4px; }
.how-steps p { color: var(--ink-soft); font-size: 0.95rem; }

.site-footer {
    border-top: var(--border);
    padding: var(--space-5) var(--space-4) calc(var(--space-7) + 40px);
    text-align: center;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

/* ---------- WhatsApp FAB ---------- */

.wa-fab {
    position: fixed;
    right: max(var(--space-4), env(safe-area-inset-right));
    bottom: max(var(--space-4), env(safe-area-inset-bottom));
    z-index: var(--z-fab);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--cta);
    color: var(--on-dark);
    border: var(--border);
    box-shadow: var(--shadow-hard);
    transition: transform 0.15s ease;
}

.wa-fab svg { width: 30px; height: 30px; stroke: none; }
.wa-fab:hover { background-color: var(--cta-hover); }
.wa-fab:active { transform: translate(2px, 2px); }

body.filters-open .wa-fab { display: none; }

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .card:hover { transform: none !important; }
}