/* catalogo.css — catálogo público (landing del sitio).
   Paleta y tipografía inspiradas en la plantilla "Almacén" (v4) —
   ver ConfiguracionCatalogo en catalogo/models.py para los textos
   editables (hero, sobre nosotros, contacto) que alimentan estos
   mismos bloques. */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500;600;700&display=swap');

:root {
    --bg: #f5f6f9;
    --surface: #ffffff;
    --surface-2: #f1f2f6;
    --line: #e5e7ec;
    --line-soft: #edeef2;

    --ink: #1a2233;
    --text-primary: #1a2233;
    --text-muted: #5c6577;
    --text-faint: #98a0ad;

    --primary: #e8663d;
    --primary-dark: #c9512b;
    --primary-soft: #fdece3;
    --primary-ink: #ffffff;

    --navy: #1c2536;
    --navy-2: #2a3547;
    --navy-soft: #e7eaf1;

    --success: #1a9c5c;
    --success-soft: #e5f6ec;
    --danger: #d9432f;
    --danger-soft: #fbe6e2;

    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --shadow-sm: 0 1px 2px rgba(20,24,35,.05);
    --shadow-md: 0 10px 24px -14px rgba(20,24,35,.18);
    --shadow-lg: 0 26px 56px -20px rgba(20,24,35,.24);

    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

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

html { scroll-behavior: smooth; }
#kcCatalogo { scroll-margin-top: 4.5rem; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .kc-brand-name, .kc-footer-name { font-family: var(--font-display); }

a { text-decoration: none; color: inherit; }
button, select, input, textarea { font-family: inherit; }
button { cursor: pointer; }
svg { display: block; flex-shrink: 0; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

/* ═══════════════════════════ HEADER ═══════════════════════════ */
.kc-header {
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line-soft);
    position: sticky;
    top: 0;
    z-index: 20;
}

.kc-header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.kc-brand { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; }

.kc-brand-logo { height: 38px; width: 38px; object-fit: contain; border-radius: 0.65rem; }

.kc-brand-fallback {
    height: 38px;
    width: 38px;
    border-radius: 0.65rem;
    background: var(--primary);
    color: var(--primary-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.05rem;
    text-transform: uppercase;
    font-family: var(--font-display);
}

.kc-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.kc-brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--ink); white-space: nowrap; }
.kc-brand-sub { font-size: 0.72rem; color: var(--text-faint); white-space: nowrap; }

.kc-main-nav { display: flex; align-items: center; gap: 1.4rem; margin-left: 0.25rem; }
.kc-main-nav a { font-size: 0.84rem; font-weight: 500; color: var(--text-muted); padding: 0.4rem 0; position: relative; white-space: nowrap; transition: color .15s; }
.kc-main-nav a:hover { color: var(--ink); }
.kc-main-nav a.kc-nav-activo { color: var(--ink); font-weight: 600; }
.kc-main-nav a.kc-nav-activo::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1.1rem; height: 2px; background: var(--primary); border-radius: 2px; }

.kc-search {
    flex: 1;
    max-width: 380px;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--surface-2);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.9rem;
    margin-left: auto;
    transition: .15s;
}

.kc-search:focus-within { border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 3px var(--primary-soft); }
.kc-search svg { color: var(--text-faint); }
.kc-search input { flex: 1; border: none; background: none; font-size: 0.86rem; color: var(--text-primary); outline: none; }
.kc-search input::placeholder { color: var(--text-faint); }

.kc-header-actions { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }

.kc-btn-ingresar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    padding: 0.55rem 1rem 0.55rem 0.8rem;
    font-size: 0.84rem;
    font-weight: 600;
    white-space: nowrap;
    transition: .15s;
}
.kc-btn-ingresar:hover { background: var(--primary-dark); }

.kc-btn-carrito {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border: none;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: .15s;
}
.kc-btn-carrito:hover { background: var(--navy-soft); }

.kc-carrito-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--surface);
}
.kc-carrito-badge[hidden] { display: none; }

/* ═══════════════════════════ HERO ═══════════════════════════ */
.kc-hero { padding: 3.5rem 0 3rem; background: var(--surface); border-bottom: 1px solid var(--line-soft); }

.kc-hero-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
    align-items: center;
}

.kc-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--success);
    background: var(--success-soft);
    padding: 0.4rem 0.85rem 0.4rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 1.3rem;
}
.kc-hero-eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

.kc-hero-copy h1 {
    font-weight: 800;
    font-size: clamp(2.1rem, 3.6vw, 3rem);
    letter-spacing: -0.025em;
    line-height: 1.08;
    margin-bottom: 1.1rem;
    color: var(--ink);
    max-width: 560px;
}
.kc-hero-copy p { font-size: 1.05rem; color: var(--text-muted); max-width: 460px; }

.kc-hero-ctas { display: flex; gap: 0.75rem; margin-top: 1.75rem; flex-wrap: wrap; }
.kc-hero-cta {
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.5rem;
    font-size: 0.92rem;
    font-weight: 600;
    transition: .15s;
    border: 1px solid transparent;
}
.kc-hero-cta--primary { background: var(--primary); color: #fff; box-shadow: 0 10px 22px -10px rgba(232,102,61,.55); }
.kc-hero-cta--primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.kc-hero-cta--secondary { background: var(--surface); color: var(--ink); border-color: var(--line); }
.kc-hero-cta--secondary:hover { border-color: #c7cbd4; box-shadow: var(--shadow-sm); }

.kc-hero-visual {
    aspect-ratio: 1 / 0.82;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--line-soft);
}
.kc-hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.kc-hero-visual-fallback {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.5);
}
/* ═══════════════════════════ RIEL DE CATEGORÍAS ═══════════════════════════ */
.kc-cat-rail-wrap { max-width: 1280px; margin: 0 auto; padding: 1.75rem 1.5rem 0.25rem; }
.kc-cat-rail { display: flex; gap: 0.6rem; overflow-x: auto; padding: 0.1rem 0.1rem 0.5rem; scrollbar-width: none; }
.kc-cat-rail::-webkit-scrollbar { display: none; }

.kc-cat-chip {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.55rem 0.95rem 0.55rem 0.55rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
    transition: .15s;
}
.kc-cat-chip:hover { border-color: #c7cbd4; }
.kc-cat-chip .ic { width: 27px; height: 27px; border-radius: 50%; background: var(--surface-2); display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
.kc-cat-chip .ic svg { width: 13px; height: 13px; }
.kc-cat-chip .count { font-family: var(--font-mono); font-size: 0.72rem; opacity: .6; }
.kc-cat-chip.kc-cat-chip--activo { background: var(--navy); color: #fff; border-color: var(--navy); }
.kc-cat-chip.kc-cat-chip--activo .ic { background: rgba(255,255,255,.14); color: #fff; }

/* ═══════════════════════════ VIDRIERA (destacados / ofertas / combos) ═══════════════════════════
   Solo aparece en la vista limpia del catálogo (sin filtros ni búsqueda)
   — ver mostrar_vidriera en CatalogoHomeView. Los mismos productos se
   pueden repetir más abajo en la grilla filtrable: es la vidriera de
   siempre en cualquier catálogo (destacados arriba, todo el surtido
   abajo), no una duplicación por error. */
.kc-sec-vidriera { max-width: 1280px; margin: 0 auto; padding: 2.5rem 1.5rem 0; }
.kc-sec-head { display: flex; align-items: baseline; gap: 0.65rem; margin-bottom: 1.15rem; flex-wrap: wrap; }
.kc-sec-head h2 { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.01em; }
.kc-sec-sub { font-size: 0.82rem; color: var(--text-faint); font-weight: 500; }

/* ── Destacados ── */
.kc-feat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.kc-feat-card {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: .18s;
    display: flex;
    flex-direction: column;
}
.kc-feat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kc-feat-media { aspect-ratio: 1 / 0.86; position: relative; overflow: hidden; background: var(--surface-2); display: flex; align-items: center; justify-content: center; color: var(--text-faint); }
.kc-feat-media img { width: 100%; height: 100%; object-fit: cover; }
.kc-feat-badge { position: absolute; top: 0.7rem; left: 0.7rem; background: var(--navy); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 0.28rem 0.6rem; border-radius: 6px; }
.kc-feat-body { padding: 0.9rem 1rem 1rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.kc-feat-nombre { font-size: 0.94rem; font-weight: 700; line-height: 1.3; min-height: 2.4em; }
.kc-feat-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; margin-top: auto; padding-top: 0.5rem; }

/* ── Ofertas del momento ── */
.kc-flash-band { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); }
.kc-flash-head { margin-bottom: 1.2rem; }
.kc-flash-head h2 { font-size: 1.25rem; font-weight: 800; display: flex; align-items: center; gap: 0.6rem; }
.kc-flash-head .ic { width: 34px; height: 34px; border-radius: 10px; background: var(--danger-soft); color: var(--danger); display: flex; align-items: center; justify-content: center; }
.kc-flash-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.kc-flash-card { background: var(--surface-2); border-radius: var(--radius-md); padding: 0.85rem; display: flex; gap: 0.85rem; }
.kc-flash-media { width: 70px; height: 70px; border-radius: 9px; overflow: hidden; flex-shrink: 0; position: relative; background: var(--surface); }
.kc-flash-media img { width: 100%; height: 100%; object-fit: cover; }
.kc-flash-pct { position: absolute; bottom: 4px; left: 4px; background: var(--danger); color: #fff; font-size: 0.62rem; font-weight: 700; padding: 0.15rem 0.4rem; border-radius: 5px; }
.kc-flash-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.kc-flash-nombre { font-size: 0.82rem; font-weight: 700; line-height: 1.25; margin: 0.15rem 0 0.4rem; }
.kc-flash-prices { display: flex; align-items: baseline; gap: 0.45rem; font-family: var(--font-mono); }
.kc-flash-new { font-weight: 700; font-size: 0.92rem; color: var(--danger); }
.kc-flash-old { font-size: 0.72rem; color: var(--text-faint); text-decoration: line-through; }

/* ── Combos ── */
.kc-combo-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.1rem; }
.kc-combo-card { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; transition: .18s; }
.kc-combo-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kc-combo-top { display: flex; padding: 1rem 1rem 0; }
.kc-combo-thumb { width: 44px; height: 44px; border-radius: 9px; overflow: hidden; border: 2px solid var(--surface); box-shadow: var(--shadow-sm); margin-left: -12px; background: var(--surface-2); display: flex; align-items: center; justify-content: center; color: var(--text-faint); }
.kc-combo-thumb:first-child { margin-left: 0; }
.kc-combo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kc-combo-body { padding: 0.75rem 1.1rem 0; }
.kc-combo-eyebrow { font-size: 0.68rem; font-weight: 700; color: var(--primary-dark); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.3rem; display: block; }
.kc-combo-nombre { font-size: 1rem; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.kc-combo-items { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.9rem; }
.kc-combo-items li { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 0.45rem; align-items: center; }
.kc-combo-items li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--text-faint); flex-shrink: 0; }
.kc-combo-div { height: 1px; background: var(--line-soft); margin: 0 1.1rem; }
.kc-combo-bottom { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; padding: 0.9rem 1.1rem 1.1rem; }
.kc-combo-priceblock { display: flex; flex-direction: column; }
.kc-combo-sum { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-faint); text-decoration: line-through; }
.kc-combo-final { font-family: var(--font-mono); font-size: 1.15rem; font-weight: 700; color: var(--ink); }
.kc-combo-save { font-size: 0.68rem; color: var(--success); font-weight: 700; background: var(--success-soft); padding: 0.15rem 0.5rem; border-radius: 6px; display: inline-block; margin-top: 0.2rem; width: fit-content; }

/* ═══════════════════════════ PROMO STRIP (ofertas por monto mínimo) ═══════════════════════════ */
.kc-promo-strip {
    background: var(--navy);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.55rem 1.5rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}
.kc-promo-strip span { display: flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,.92); }
.kc-promo-strip svg { color: var(--primary); }

/* ═══════════════════════════ TABS (secciones) ═══════════════════════════ */
.kc-tabs-wrap { background: var(--surface); border-bottom: 1px solid var(--line-soft); }
.kc-tabs { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; display: flex; gap: 1.6rem; overflow-x: auto; }
.kc-tab { font-size: 0.86rem; font-weight: 600; color: var(--text-muted); padding: 0.9rem 0; position: relative; white-space: nowrap; transition: color .15s; }
.kc-tab:hover { color: var(--ink); }
.kc-tab-activo { color: var(--ink); }
.kc-tab-activo::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--primary); border-radius: 2px; }

/* ═══════════════════════════ LAYOUT ═══════════════════════════ */
.kc-main { max-width: 1280px; margin: 0 auto; padding: 1.75rem 1.5rem 4rem; }
.kc-layout { display: grid; grid-template-columns: 246px 1fr; gap: 1.75rem; align-items: start; }

.kc-subtitulo { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.01em; margin: 2rem 0 1rem; grid-column: 1 / -1; }

/* ═══════════════════════════ SIDEBAR / FILTROS ═══════════════════════════ */
.kc-sidebar-panel {
    position: sticky;
    top: 5rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-lg);
    padding: 1.15rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.kc-sidebar-head { display: flex; align-items: center; justify-content: space-between; }
.kc-sidebar-head h2 { font-size: 0.98rem; font-weight: 700; }
.kc-sidebar-head p { font-size: 0.76rem; color: var(--text-faint); }
.kc-sidebar-cerrar {
    display: none;
    width: 30px; height: 30px; border-radius: 8px;
    background: var(--surface-2); border: none; color: var(--ink);
    align-items: center; justify-content: center;
}

.kc-filtro-grupo { display: flex; flex-direction: column; gap: 0.55rem; }
.kc-filtro-grupo h3 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); }

.kc-filtro-lista { display: flex; flex-direction: column; gap: 0.15rem; }
.kc-filtro-lista a {
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.5rem 0.55rem;
    border-radius: 0.55rem;
    transition: .15s;
}
.kc-filtro-lista a:hover { background: var(--surface-2); color: var(--ink); }
.kc-filtro-activo { background: var(--primary-soft); color: var(--primary-dark) !important; font-weight: 700; }

.kc-precio-inputs { display: flex; align-items: center; gap: 0.5rem; }
.kc-precio-inputs input {
    flex: 1;
    width: 0;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 0.5rem;
    padding: 0.5rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-primary);
}
.kc-precio-inputs input:focus { outline: none; border-color: var(--primary); }
.kc-precio-inputs span { color: var(--text-faint); font-size: 0.8rem; }

.kc-btn-aplicar {
    width: 100%;
    background: var(--navy);
    color: #fff;
    border: none;
    border-radius: 0.55rem;
    padding: 0.6rem;
    font-size: 0.8rem;
    font-weight: 700;
    transition: .15s;
}
.kc-btn-aplicar:hover { background: var(--primary); }

/* ═══════════════════════════ CONTENIDO / TOOLBAR ═══════════════════════════ */
.kc-contenido { min-width: 0; }

.kc-filtros-activos { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; margin-bottom: 1.1rem; font-size: 0.8rem; }
.kc-filtros-activos > span { color: var(--text-faint); }
.kc-chip-filtro {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--primary-soft);
    color: var(--primary-dark);
    border: 1px solid #f3caac;
    padding: 0.35rem 0.5rem 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.kc-limpiar-filtros { font-size: 0.78rem; color: var(--text-faint); font-weight: 600; }
.kc-limpiar-filtros:hover { text-decoration: underline; }

.kc-seccion-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.kc-contador { font-size: 0.84rem; color: var(--text-muted); }
.kc-orden { display: flex; align-items: center; gap: 0.5rem; }
.kc-orden label { font-size: 0.78rem; color: var(--text-faint); }
.kc-orden select {
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--ink);
    border-radius: 0.55rem;
    padding: 0.5rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 500;
}
.kc-orden select:focus { outline: none; border-color: var(--primary); }

.kc-btn-filtros-mobile {
    display: none;
    align-items: center;
    gap: 0.4rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0.55rem;
    padding: 0.55rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink);
}

.kc-vacio { text-align: center; padding: 3.5rem 1rem; color: var(--text-muted); font-size: 0.9rem; }

/* ═══════════════════════════ GRID / CARDS ═══════════════════════════ */
.kc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.kc-grid--paquetes { margin-top: 0; }

.kc-card {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .18s, transform .18s;
}
.kc-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.kc-card-img { aspect-ratio: 1 / 0.86; position: relative; overflow: hidden; background: var(--surface-2); display: flex; align-items: center; justify-content: center; color: var(--text-faint); }
.kc-card-img img { width: 100%; height: 100%; object-fit: cover; }
.kc-card-img--vacia svg, .kc-card-img--paquete svg { width: 34px; height: 34px; }

.kc-card-badges { position: absolute; top: 0.55rem; left: 0.55rem; display: flex; flex-direction: column; gap: 0.35rem; z-index: 2; }
.kc-badge { font-size: 0.62rem; font-weight: 700; padding: 0.22rem 0.5rem; border-radius: 0.4rem; letter-spacing: 0.01em; }
.kc-badge--destacado { background: var(--navy); color: #fff; }
.kc-badge--nuevo { background: var(--success); color: #fff; }
.kc-badge-oferta { position: absolute; top: 0.55rem; right: 0.55rem; z-index: 2; background: var(--danger); color: #fff; font-size: 0.68rem; font-weight: 700; padding: 0.25rem 0.5rem; border-radius: 0.4rem; }
.kc-badge-oferta--grande { position: static; display: inline-block; margin-bottom: 0.6rem; font-size: 0.78rem; padding: 0.3rem 0.7rem; }
.kc-badge-stock { position: absolute; bottom: 0.55rem; left: 0.55rem; z-index: 2; background: rgba(26,34,51,.82); backdrop-filter: blur(2px); color: #fff; font-size: 0.65rem; font-weight: 600; padding: 0.25rem 0.5rem; border-radius: 0.4rem; }
.kc-badge-stock--inline { position: static; display: inline-block; background: var(--danger-soft); color: var(--danger); margin-bottom: 0.4rem; }

.kc-card-body { padding: 0.8rem 0.85rem 0.9rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.kc-card-meta { display: flex; gap: 0.4rem; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-faint); font-weight: 700; }
.kc-card-categoria { display: inline-block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.03em; font-weight: 700; color: var(--primary-dark); }
.kc-card-nombre { font-size: 0.86rem; font-weight: 600; line-height: 1.3; min-height: 2.3em; }
.kc-card-incluye { font-size: 0.74rem; color: var(--text-muted); line-height: 1.4; }

.kc-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-top: auto; padding-top: 0.55rem; }
.kc-card-precio { display: flex; align-items: baseline; gap: 0.45rem; flex-wrap: wrap; }
.kc-precio-final { font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem; color: var(--ink); }
.kc-precio-final--grande { font-size: 1.6rem; }
.kc-precio-tachado { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); text-decoration: line-through; }
.kc-precio-consultar { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }

.kc-btn-agregar {
    flex-shrink: 0;
    background: var(--navy);
    border: none;
    color: #fff;
    border-radius: 0.5rem;
    padding: 0 0.6rem;
    height: 34px;
    font-size: 0.76rem;
    font-weight: 700;
    transition: .15s;
}
.kc-btn-agregar:hover { background: var(--primary); }
.kc-btn-agregar--grande { width: 100%; height: 44px; font-size: 0.9rem; margin-top: 0.5rem; }

/* Generado dinámicamente por carrito.js al agregar un producto */
.kc-stepper { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 0.5rem; overflow: hidden; height: 34px; }
.kc-stepper button { background: var(--surface-2); border: none; color: var(--ink); width: 26px; height: 100%; font-size: 0.9rem; display: flex; align-items: center; justify-content: center; transition: .15s; }
.kc-stepper button:hover { background: var(--primary); color: #fff; }
.kc-stepper span { font-weight: 700; font-size: 0.8rem; min-width: 1.4em; text-align: center; font-family: var(--font-mono); }

/* ═══════════════════════════ PAGINACIÓN ═══════════════════════════ */
.kc-paginacion { display: flex; justify-content: center; gap: 0.5rem; margin-top: 2rem; grid-column: 1 / -1; }
.kc-paginacion a {
    min-width: 36px; height: 36px; padding: 0 0.6rem;
    border-radius: 0.55rem; background: var(--surface); border: 1px solid var(--line);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; font-weight: 600; color: var(--ink);
}
.kc-pagina-activa { background: var(--navy) !important; color: #fff !important; border-color: var(--navy) !important; }
.kc-pagina-flecha { font-size: 1rem; }

/* ═══════════════════════════ DETALLE DE PRODUCTO ═══════════════════════════ */
.kc-breadcrumb { max-width: 1280px; margin: 0 auto; padding: 1.1rem 1.5rem 0; font-size: 0.8rem; color: var(--text-faint); }
.kc-breadcrumb a:hover { color: var(--ink); }
.kc-breadcrumb-actual { color: var(--ink); font-weight: 600; }

.kc-detalle { max-width: 1280px; margin: 0 auto; padding: 1.25rem 1.5rem 4rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }

.kc-galeria { display: flex; flex-direction: column; gap: 0.75rem; }
.kc-galeria-principal {
    aspect-ratio: 1 / 0.86;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    background: var(--surface-2);
    border: 1px solid var(--line-soft);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-faint);
}
.kc-galeria-principal img { width: 100%; height: 100%; object-fit: cover; }
.kc-galeria-zoom { cursor: zoom-in; }
.kc-galeria-thumbs { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.kc-thumb { width: 62px; height: 62px; border-radius: 0.6rem; overflow: hidden; border: 2px solid transparent; opacity: .65; transition: .15s; }
.kc-thumb:hover { opacity: 1; }
.kc-thumb--activo { border-color: var(--primary); opacity: 1; }
.kc-thumb img { width: 100%; height: 100%; object-fit: cover; }

.kc-detalle-info { display: flex; flex-direction: column; gap: 0.15rem; }
.kc-detalle-nombre { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.015em; margin: 0.35rem 0 0.2rem; }
.kc-detalle-marca { font-size: 0.86rem; color: var(--text-muted); margin-bottom: 0.6rem; }
.kc-detalle-precio { margin: 0.4rem 0 0.8rem; display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; }
.kc-detalle-agregar { margin-top: 0.5rem; max-width: 320px; }

.kc-detalle-descripcion { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); }
.kc-detalle-descripcion h2 { font-size: 1.02rem; font-weight: 700; margin-bottom: 0.6rem; }
.kc-detalle-descripcion p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.kc-detalle-incluye { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.kc-detalle-incluye li { font-size: 0.86rem; color: var(--text-muted); }
.kc-detalle-incluye li span { font-weight: 700; color: var(--ink); }

.kc-detalle-specs { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); display: flex; gap: 2rem; flex-wrap: wrap; }
.kc-detalle-specs div { display: flex; flex-direction: column; gap: 0.15rem; }
.kc-detalle-specs span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-faint); font-weight: 700; }
.kc-detalle-specs strong { font-size: 0.88rem; color: var(--ink); }

/* ═══════════════════════════ CARRITO (drawer) ═══════════════════════════ */
.kc-overlay {
    position: fixed; inset: 0; background: rgba(20,24,35,.32); backdrop-filter: blur(2px);
    z-index: 70; opacity: 0; pointer-events: none; transition: opacity .25s;
}
.kc-overlay.kc-abierto { opacity: 1; pointer-events: auto; }

.kc-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 92vw;
    background: var(--surface); z-index: 80;
    transform: translateX(100%); transition: transform .3s cubic-bezier(.2,.8,.2,1);
    display: flex; flex-direction: column; box-shadow: var(--shadow-lg);
}
.kc-drawer.kc-abierto { transform: translateX(0); }

.kc-drawer-head { padding: 1.25rem 1.35rem 1rem; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: space-between; }
.kc-drawer-head h3 { font-size: 1.08rem; font-weight: 800; }
.kc-drawer-cerrar { width: 32px; height: 32px; border-radius: 0.5rem; background: var(--surface-2); border: none; color: var(--ink); display: flex; align-items: center; justify-content: center; }

.kc-drawer-items { flex: 1; overflow-y: auto; padding: 0.3rem 1.35rem; }
.kc-drawer-vacio { padding: 3rem 0.5rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

.kc-drawer-item { display: flex; gap: 0.85rem; padding: 1rem 0; border-bottom: 1px solid var(--line-soft); }
.kc-drawer-item-img { width: 56px; height: 56px; border-radius: 0.6rem; overflow: hidden; flex-shrink: 0; background: var(--surface-2); display: flex; align-items: center; justify-content: center; color: var(--text-faint); }
.kc-drawer-item-img img { width: 100%; height: 100%; object-fit: cover; }
.kc-drawer-item-info { flex: 1; display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.kc-drawer-item-nombre { font-size: 0.85rem; font-weight: 700; }
.kc-drawer-item-row { display: flex; justify-content: space-between; align-items: center; }
.kc-drawer-item-precio { font-weight: 700; font-size: 0.85rem; font-family: var(--font-mono); }

.kc-drawer-foot { padding: 1.1rem 1.35rem 1.4rem; border-top: 1px solid var(--line-soft); background: var(--surface); }
.kc-drawer-sub { display: flex; justify-content: space-between; font-size: 0.98rem; font-weight: 700; }
.kc-drawer-sub[hidden] { display: none; }
.kc-drawer-sub span:last-child { font-size: 1.15rem; font-family: var(--font-mono); }
.kc-drawer-descuento { font-size: 0.82rem; font-weight: 600; color: var(--success); margin-top: 0.3rem; }
.kc-drawer-descuento span:last-child { font-size: 0.82rem; }
.kc-drawer-total { margin-top: 0.3rem; padding-top: 0.5rem; border-top: 1px dashed var(--line); }
.kc-drawer-nota { font-size: 0.76rem; color: var(--text-faint); margin: 0.65rem 0 0.9rem; line-height: 1.45; }

.kc-btn-checkout {
    width: 100%;
    background: var(--ink);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.85rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    transition: .15s;
}
.kc-btn-checkout:hover { background: var(--navy-2); }
.kc-btn-checkout--activo { background: var(--primary); }
.kc-btn-checkout--activo:hover { background: var(--primary-dark); }

.kc-form-field { margin-bottom: 0.85rem; }
.kc-form-field label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); display: block; margin-bottom: 0.4rem; }
.kc-form-field label span { font-weight: 400; color: var(--text-faint); }
.kc-form-field input, .kc-form-field textarea {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--line);
    color: var(--ink);
    border-radius: 0.55rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.86rem;
    resize: vertical;
}
.kc-form-field input:focus, .kc-form-field textarea:focus { outline: none; border-color: var(--primary); background: var(--surface); }
.kc-form-hint { font-size: 0.72rem; color: var(--text-faint); display: block; margin-top: 0.3rem; }
.kc-form-error { font-size: 0.8rem; color: var(--danger); margin-bottom: 0.8rem; }

.kc-drawer-contacto-botones { display: flex; gap: 0.6rem; }
.kc-drawer-contacto-botones .kc-btn-volver { flex: 0 0 auto; }
.kc-btn-volver {
    background: var(--surface); color: var(--ink); border: 1px solid var(--line);
    border-radius: var(--radius-sm); padding: 0 1.1rem; font-size: 0.86rem; font-weight: 600;
}
.kc-btn-volver:hover { border-color: #c7cbd4; }

.kc-drawer-exito { text-align: center; padding: 2rem 1.35rem 1.6rem; }
.kc-drawer-exito svg { margin: 0 auto 1rem; color: var(--success); }
.kc-drawer-exito p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 1.4rem; line-height: 1.5; }
.kc-drawer-exito p strong { color: var(--ink); display: block; margin-bottom: 0.3rem; font-size: 1.02rem; }

/* ═══════════════════════════ FOOTER ═══════════════════════════ */
.kc-footer { background: var(--navy); color: #fff; margin-top: 3rem; }
.kc-footer-inner { max-width: 1280px; margin: 0 auto; padding: 3rem 1.5rem 2rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.kc-footer-name { display: block; font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 0.6rem; }
.kc-footer-col--brand p { font-size: 0.82rem; color: rgba(255,255,255,.62); line-height: 1.6; max-width: 320px; }
.kc-footer-col h4 { font-size: 0.86rem; font-weight: 700; margin-bottom: 0.9rem; color: #fff; }
.kc-footer-col a { display: block; font-size: 0.82rem; color: rgba(255,255,255,.62); padding: 0.3rem 0; transition: .15s; }
.kc-footer-col a:hover { color: var(--primary); }
.kc-footer-col p { font-size: 0.82rem; color: rgba(255,255,255,.62); line-height: 1.6; }

.kc-footer-copy {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 1.1rem 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
    font-size: 0.76rem;
    color: rgba(255,255,255,.5);
}

/* ═══════════════════════════ RESPONSIVE ═══════════════════════════ */
@media (max-width: 980px) {
    .kc-layout { grid-template-columns: 1fr; }
    .kc-sidebar { position: fixed; inset: 0; z-index: 60; background: rgba(20,24,35,.4); display: none; }
    .kc-sidebar--abierto { display: block; }
    .kc-sidebar-panel { position: fixed; top: 0; left: 0; bottom: 0; width: 300px; max-width: 86vw; border-radius: 0; overflow-y: auto; }
    .kc-sidebar-cerrar { display: flex; }
    .kc-btn-filtros-mobile { display: flex; }
    .kc-detalle { grid-template-columns: 1fr; gap: 1.5rem; }
    .kc-footer-inner { grid-template-columns: 1fr 1fr; }
    .kc-hero-grid { grid-template-columns: 1fr; }
    .kc-hero-visual { max-width: 460px; }
    .kc-feat-row { grid-template-columns: repeat(2, 1fr); }
    .kc-flash-row { grid-template-columns: repeat(2, 1fr); }
    .kc-main-nav { display: none; }
}

@media (max-width: 620px) {
    .kc-header-inner, .kc-main, .kc-detalle, .kc-breadcrumb, .kc-sec-vidriera, .kc-cat-rail-wrap { padding-left: 1rem; padding-right: 1rem; }
    .kc-search { display: none; }
    .kc-brand-sub { display: none; }
    .kc-btn-ingresar span { display: none; }
    .kc-grid { grid-template-columns: repeat(2, 1fr); }
    .kc-feat-row { grid-template-columns: 1fr 1fr; }
    .kc-flash-row { grid-template-columns: 1fr; }
    .kc-combo-row { grid-template-columns: 1fr; }
    .kc-footer-inner { grid-template-columns: 1fr; }
    .kc-drawer { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}