/* ============================================================
   Importaciones y Tecnología Geek — hoja de estilos
   Estructura de tienda tecnológica (barra oscura, buscador central,
   filtros laterales, tarjetas con precio grande) con el dorado del logo.
   ============================================================ */

:root {
    --negro: #15171a;
    --carbon: #23272c;
    --carbon-2: #2e333a;
    --fondo: #f1f2f4;
    --blanco: #ffffff;
    --borde: #e1e4e8;
    --borde-2: #cfd4da;
    --texto: #1c1f24;
    --texto-2: #5a616b;
    --texto-3: #8a919b;
    --dorado: #c9a24d;
    --dorado-2: #e3c278;
    --dorado-osc: #9a7a32;
    --verde: #1e9e57;
    --verde-suave: #d5f3e0;
    --verde-texto: #13482b;
    --rojo: #d23a3a;
    --wa: #25d366;
    --wa-osc: #1da851;
    --radio: 8px;
    --sombra: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);
    --sombra-2: 0 10px 30px rgba(16, 24, 40, .14);
    --fuente: 'Ubuntu', Arial, sans-serif;
    --ancho: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 130px; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--fuente);
    font-size: 15px;
    line-height: 1.5;
    color: var(--texto);
    background: var(--fondo);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { flex-shrink: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; }
p { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--dorado); outline-offset: 2px; }

.container { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 44px; padding: 0 20px;
    border: 1px solid transparent; border-radius: 6px;
    font-weight: 700; font-size: 14px; letter-spacing: .01em;
    background: var(--carbon); color: #fff;
    transition: background .2s, color .2s, border-color .2s, transform .1s;
}
.btn:active { transform: scale(.98); }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--carbon); color: #fff; }
.btn-primary:hover { background: var(--negro); }
.btn-gold { background: var(--dorado); color: var(--negro); }
.btn-gold:hover { background: var(--dorado-2); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn-outline-light:hover { border-color: var(--dorado); color: var(--dorado-2); }
.btn-outline { background: #fff; color: var(--texto); border-color: var(--borde-2); }
.btn-outline:hover { border-color: var(--carbon); }
.btn-ghost { background: transparent; color: var(--texto-2); }
.btn-ghost:hover { color: var(--texto); background: var(--fondo); }
.btn-whatsapp { background: var(--wa); color: #fff; }
.btn-whatsapp:hover { background: var(--wa-osc); }
.btn-full { width: 100%; }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.ico-wa { fill: currentColor; stroke: none; }

.icon-btn {
    display: inline-grid; place-items: center;
    width: 38px; height: 38px; border: 0; border-radius: 50%;
    background: transparent; color: var(--texto-2); font-size: 24px; line-height: 1;
}
.icon-btn:hover { background: var(--fondo); color: var(--texto); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================
   HEADER
   ============================================================ */
.header { position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 8px rgba(0, 0, 0, .18); }
.header-top { background: var(--negro); color: #fff; }
.header-row { display: flex; align-items: center; gap: 20px; height: 68px; }

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo-img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(201, 162, 77, .45); }
.nav-logo-text {
    display: flex; flex-direction: column;
    font-weight: 700; font-size: 22px; line-height: 1; letter-spacing: .14em; text-transform: uppercase;
    background: linear-gradient(180deg, var(--dorado-2), var(--dorado));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.nav-logo-text small {
    font-size: 9.5px; font-weight: 500; letter-spacing: .16em; margin-bottom: 4px;
    color: #d9dbe0; -webkit-text-fill-color: #d9dbe0;
}

.search-box { flex: 1; display: flex; max-width: 620px; margin: 0 auto; background: #fff; border-radius: 6px; overflow: hidden; }
.search-box input {
    flex: 1; min-width: 0; height: 42px; padding: 0 16px;
    border: 0; outline: 0; background: transparent; color: var(--texto); font-size: 14px;
}
.search-box input::placeholder { color: var(--texto-3); }
.search-box input::-webkit-search-cancel-button { cursor: pointer; }
.search-box button { width: 48px; border: 0; background: transparent; color: var(--texto-2); display: grid; place-items: center; }
.search-box button:hover { color: var(--negro); }
.search-box svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.search-box:focus-within { box-shadow: 0 0 0 2px var(--dorado); }

.header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.header-link {
    display: flex; align-items: center; gap: 8px; height: 42px; padding: 0 10px;
    border-radius: 6px; font-size: 13px; font-weight: 500; color: #e6e8eb;
}
.header-link:hover { background: var(--carbon-2); color: #fff; }
.header-link svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linejoin: round; }
.header-link .ico-wa { fill: currentColor; stroke: none; }
.header-wa .ico-wa { color: var(--wa); }

.btn-cart {
    position: relative; display: grid; place-items: center;
    width: 46px; height: 42px; border: 0; border-radius: 6px;
    background: transparent; color: #fff;
}
.btn-cart:hover { background: var(--carbon-2); }
.btn-cart svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.cart-count {
    position: absolute; top: 2px; right: 0;
    min-width: 19px; height: 19px; padding: 0 5px; border-radius: 10px;
    background: var(--dorado); color: var(--negro); font-size: 11px; font-weight: 700;
    display: grid; place-items: center; transform: scale(0); transition: transform .2s;
}
.cart-count.visible { transform: scale(1); }
.cart-count.pop { animation: pop .35s ease; }
@keyframes pop { 50% { transform: scale(1.35); } }

.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; padding: 0 9px; border: 0; background: transparent; }
.hamburger span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: transform .25s, opacity .2s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header-nav { background: var(--carbon); }
.header-nav-row { display: flex; align-items: center; gap: 2px; height: 42px; overflow-x: auto; scrollbar-width: none; }
.header-nav-row::-webkit-scrollbar { display: none; }
.header-nav a {
    flex-shrink: 0; padding: 0 14px; height: 42px; display: flex; align-items: center;
    font-size: 14px; font-weight: 500; color: #d7dade; border-bottom: 2px solid transparent;
}
.header-nav a:hover, .header-nav a.active { color: #fff; border-bottom-color: var(--dorado); }
.header-nav .nav-ofertas { color: var(--dorado-2); }
.header-nav .nav-secundario { margin-left: auto; color: #aab0b8; }

/* Menú móvil */
.mobile-menu {
    position: fixed; inset: 110px 0 0 0; z-index: 49;
    background: #fff; overflow-y: auto; padding: 8px 20px 32px;
    transform: translateX(-100%); transition: transform .3s ease; visibility: hidden;
}
.mobile-menu.open { transform: none; visibility: visible; }
.mobile-menu-links { display: flex; flex-direction: column; }
.mobile-menu-links a { padding: 15px 4px; border-bottom: 1px solid var(--borde); font-weight: 500; font-size: 16px; }
.mobile-menu-actions { display: grid; gap: 10px; margin-top: 24px; }

/* Franja promocional */
.promo-bar { background: linear-gradient(90deg, #b88f3a, var(--dorado-2) 50%, #b88f3a); color: var(--negro); }
.promo-inner { display: flex; align-items: center; justify-content: center; gap: 18px; min-height: 40px; font-size: 13.5px; text-transform: uppercase; letter-spacing: .03em; text-align: center; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.promo-inner b { font-weight: 700; }
.promo-inner i { width: 1px; height: 18px; background: rgba(21, 23, 26, .35); }

/* ============================================================
   BANNERS
   ============================================================ */
.banners { display: grid; grid-template-columns: 2.2fr 1fr; gap: 16px; margin-top: 20px; }
.banner-main {
    position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 20px;
    min-height: 330px; padding: 40px 44px; border-radius: var(--radio);
    background: radial-gradient(circle at 78% 50%, #2b2416 0%, #0d0d0e 55%, #050505 100%);
    color: #fff;
}
.banner-copy { position: relative; z-index: 1; max-width: 520px; }
.banner-kicker { color: var(--dorado-2); font-size: 13px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px; }
.banner-title { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; letter-spacing: -.01em; }
.banner-title span { display: block; color: var(--dorado-2); }
.banner-sub { margin-top: 14px; color: #c3c7cd; font-size: 15.5px; max-width: 460px; }
.banner-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.banner-logo { width: 270px; height: 270px; border-radius: 50%; object-fit: cover; flex-shrink: 0; box-shadow: 0 0 60px rgba(201, 162, 77, .18); }

.banner-side { display: grid; gap: 16px; }
.banner-mini {
    display: flex; align-items: center; gap: 16px; padding: 22px 24px;
    border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); box-shadow: var(--sombra);
    transition: transform .2s, box-shadow .2s;
}
.banner-mini:hover { transform: translateY(-2px); box-shadow: var(--sombra-2); }
.banner-mini strong { display: block; font-size: 18px; color: var(--texto); }
.banner-mini span { color: var(--texto-2); font-size: 14px; }
.banner-mini svg { width: 46px; height: 46px; fill: none; stroke: var(--dorado-osc); stroke-width: 1.5; stroke-linejoin: round; }
.banner-mini-gold { background: var(--carbon); border-color: var(--carbon); }
.banner-mini-gold strong { color: #fff; }
.banner-mini-gold span { color: #c3c7cd; }
.banner-mini-gold .banner-mini-num { font-size: 46px; font-weight: 700; line-height: 1; color: var(--dorado-2); }

/* ============================================================
   BLOQUES
   ============================================================ */
.section-block { margin-top: 36px; }
.block-title { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.block-title span { font-weight: 400; font-size: 15px; color: var(--texto-2); margin-left: 6px; }

/* Se adapta a la cantidad de categorías con productos */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.cat-card {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    padding: 22px 10px; border: 1px solid var(--borde); border-radius: var(--radio);
    background: #fff; font-weight: 500; font-size: 14.5px; box-shadow: var(--sombra);
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.cat-card svg { width: 40px; height: 40px; fill: none; stroke: var(--carbon); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; transition: stroke .2s; }
.cat-card:hover { border-color: var(--dorado); transform: translateY(-2px); box-shadow: var(--sombra-2); }
.cat-card:hover svg { stroke: var(--dorado-osc); }

.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--texto-2); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--texto); text-decoration: underline; }
.breadcrumb strong { color: var(--texto); }

/* ============================================================
   CATÁLOGO: filtros + resultados
   ============================================================ */
.catalog-layout { display: grid; grid-template-columns: 250px 1fr; gap: 20px; align-items: start; }
.catalog-layout.vacio { grid-template-columns: 1fr; }
.catalog-layout.vacio .filtros, .catalog-layout.vacio .resultados-bar { display: none; }

.filtros { position: sticky; top: 130px; }
.filtros-toggle { display: none; }
.filtros-panel { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; }
.filtro-grupo { border-bottom: 1px solid var(--borde); border-top: 3px solid transparent; }
.filtro-grupo:first-child { border-top-color: var(--dorado); }
.filtro-grupo summary {
    list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
    padding: 14px 16px; font-weight: 700; font-size: 14.5px;
}
.filtro-grupo summary::-webkit-details-marker { display: none; }
.filtro-grupo summary::after {
    content: ''; width: 8px; height: 8px; border-right: 2px solid var(--texto-2); border-bottom: 2px solid var(--texto-2);
    transform: rotate(45deg) translateY(-3px); transition: transform .2s;
}
.filtro-grupo[open] summary::after { transform: rotate(-135deg) translateY(-1px); }
.filtro-lista { display: flex; flex-direction: column; padding: 0 10px 12px; }
.filter-btn {
    display: flex; justify-content: space-between; align-items: center; text-align: left;
    padding: 8px 8px; border: 0; border-radius: 5px; background: transparent; font-size: 14px; color: var(--texto);
}
.filter-btn:hover { background: var(--fondo); }
.filter-btn.active { background: #f6efdf; color: var(--negro); font-weight: 700; box-shadow: inset 3px 0 0 var(--dorado); }
.filtro-count { color: var(--texto-3); font-size: 12.5px; font-weight: 400; }
.filtro-count:empty { display: none; }
.filtro-check { display: flex; align-items: center; gap: 10px; padding: 7px 8px; font-size: 14px; cursor: pointer; border-radius: 5px; }
.filtro-check:hover { background: var(--fondo); }
.filtro-check input { width: 17px; height: 17px; accent-color: var(--carbon); margin: 0; }
.filtro-check .filtro-count { margin-left: auto; }

.price-filter { padding: 4px 18px 18px; }
.price-filter-head { display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 500; margin-bottom: 14px; }
.price-slider-track { position: relative; height: 4px; background: var(--borde); border-radius: 2px; margin: 0 4px; }
.price-slider-fill { position: absolute; top: 0; height: 100%; background: var(--carbon); border-radius: 2px; }
.price-slider-track input[type=range] {
    position: absolute; left: -4px; right: -4px; top: -8px; width: calc(100% + 8px); height: 20px;
    margin: 0; background: none; pointer-events: none; -webkit-appearance: none; appearance: none;
}
.price-slider-track input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; pointer-events: auto; width: 18px; height: 18px; border-radius: 50%;
    background: #fff; border: 2px solid var(--carbon); cursor: grab; box-shadow: var(--sombra);
}
.price-slider-track input[type=range]::-moz-range-thumb {
    pointer-events: auto; width: 14px; height: 14px; border-radius: 50%;
    background: #fff; border: 2px solid var(--carbon); cursor: grab;
}
.filtros-limpiar { width: 100%; padding: 12px; border: 0; background: transparent; color: var(--texto-2); font-size: 13.5px; text-decoration: underline; }
.filtros-limpiar:hover { color: var(--texto); }

.resultados-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    padding: 12px 16px; margin-bottom: 14px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra);
}
.resultados-count { font-size: 14px; color: var(--texto-2); }
.resultados-count strong { color: var(--texto); }
.orden { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.orden select {
    height: 38px; padding: 0 34px 0 12px; border: 1px solid var(--borde-2); border-radius: 5px; background: #fff;
    appearance: none; -webkit-appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a616b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center; background-size: 16px;
}

/* ---------- Tarjetas de producto ---------- */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.products-grid-4 { grid-template-columns: repeat(5, 1fr); }
.product-card {
    position: relative; display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra);
    cursor: pointer; opacity: 0; transform: translateY(8px);
    transition: opacity .35s, transform .35s, box-shadow .2s, border-color .2s;
}
.product-card.visible { opacity: 1; transform: none; }
.product-card:hover { box-shadow: var(--sombra-2); border-color: var(--borde-2); }
.product-badges { position: absolute; top: 10px; left: 10px; right: 10px; z-index: 1; display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none; }
.badge { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 11.5px; font-weight: 700; letter-spacing: .02em; }
.badge-oferta { background: var(--verde-suave); color: var(--verde-texto); }
.badge-agotado { background: #fde3e3; color: #8f1d1d; }
.badge-destacado { background: var(--carbon); color: var(--dorado-2); }
.badge-seminuevo { background: #e7effc; color: #1f4b8f; }
.badge-reacondicionado { background: #f1e8fb; color: #5b2b8f; }
.badge-nuevo { background: var(--fondo); color: var(--texto-2); }

/* Las fotos del cliente son reales (no sobre fondo blanco): llenan el recuadro */
.product-img-wrap { aspect-ratio: 1 / 1; display: grid; place-items: center; overflow: hidden; border-radius: var(--radio) var(--radio) 0 0; background: var(--fondo); margin-bottom: 10px; }
.product-img { width: 100%; height: 100%; object-fit: cover; transition: opacity .2s, transform .3s; }
.product-card:hover .product-img { transform: scale(1.04); }
.product-img.cambiando { opacity: .3; }
.product-img-placeholder {
    width: 100%; height: 100%; display: grid; place-items: center; border-radius: 6px;
    background: var(--fondo); color: var(--texto-3); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 13px;
}

/* Altura fija: las tarjetas sin colores quedan alineadas con las que sí tienen */
.card-colores { display: flex; gap: 6px; align-items: center; height: 22px; padding: 0 14px; margin-bottom: 4px; }
.card-color-dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .18); padding: 0; }
.card-color-dot.active { box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--carbon); }
.card-colores-mas { font-size: 12px; color: var(--texto-3); }

.product-info { display: flex; flex-direction: column; flex: 1; padding: 2px 14px 14px; }
.product-brand { font-size: 12px; font-weight: 500; color: var(--texto-2); }
.product-name {
    margin-top: 3px; font-size: 14px; font-weight: 700; line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em;
}
.product-meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; color: var(--texto-2); }
.product-meta b { color: var(--texto); }
.product-meta .sin-stock { color: var(--rojo); font-weight: 700; }
.product-prices { margin-top: auto; padding-top: 4px; }
.price-old-row { display: flex; align-items: center; gap: 8px; min-height: 22px; }
.price-desc { padding: 2px 7px; border-radius: 4px; background: var(--verde-suave); color: var(--verde-texto); font-size: 12.5px; font-weight: 700; }
.price-old { color: var(--texto-3); text-decoration: line-through; font-size: 14px; }
.price-main { font-size: 21px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2; }
.price-from { font-size: 12px; font-weight: 500; color: var(--texto-2); margin-right: 4px; letter-spacing: 0; }
.btn-add-cart {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    margin-top: 10px; height: 40px; border: 0; border-radius: 6px;
    background: var(--carbon); color: #fff; font-weight: 700; font-size: 13.5px; transition: background .2s;
}
.btn-add-cart svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.btn-add-cart:hover { background: var(--negro); }
.btn-add-cart:disabled { background: var(--borde); color: var(--texto-3); cursor: not-allowed; }

.product-skeleton { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); overflow: hidden; }
.sk-img { aspect-ratio: 1 / 1; margin: 16px; border-radius: 6px; }
.sk-body { padding: 0 16px 18px; display: grid; gap: 10px; }
.sk-line { height: 12px; border-radius: 4px; }
.sk-line.w40 { width: 40%; } .sk-line.w60 { width: 60%; } .sk-line.w80 { width: 80%; }
.sk-img, .sk-line { background: linear-gradient(90deg, #eceef1 25%, #f6f7f9 50%, #eceef1 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.products-empty {
    grid-column: 1 / -1; padding: 48px 20px; text-align: center; color: var(--texto-2);
    background: #fff; border: 1px dashed var(--borde-2); border-radius: var(--radio);
}

/* Catálogo todavía sin productos */
.catalogo-pronto {
    grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;
    padding: 56px 24px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra);
}
.catalogo-pronto img { width: 96px; height: 96px; border-radius: 50%; margin-bottom: 6px; }
.catalogo-pronto h3 { font-size: 22px; }
.catalogo-pronto p { color: var(--texto-2); max-width: 520px; }
.catalogo-pronto .btn { margin-top: 10px; }

.paginacion { display: flex; justify-content: center; gap: 6px; margin-top: 20px; }
.paginacion:empty { display: none; }
.pag-btn {
    min-width: 38px; height: 38px; padding: 0 10px; border: 1px solid var(--borde); border-radius: 50%;
    background: #fff; font-weight: 700; font-size: 14px;
}
.pag-btn:hover:not(:disabled) { border-color: var(--carbon); }
.pag-btn.active { background: var(--dorado); border-color: var(--dorado); color: var(--negro); }
.pag-btn:disabled { opacity: .4; cursor: default; }

/* ============================================================
   BENEFICIOS, RESEÑAS, PASOS, CONTACTO
   ============================================================ */
.benefits-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); }
.benefit-card { display: flex; gap: 14px; align-items: center; padding: 22px 20px; }
.benefit-card + .benefit-card { border-left: 1px solid var(--borde); }
.benefit-card svg { width: 38px; height: 38px; fill: none; stroke: var(--dorado-osc); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.benefit-card h3 { font-size: 15px; }
.benefit-card p { font-size: 13px; color: var(--texto-2); margin-top: 2px; }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.testi-card { margin: 0; padding: 20px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); }
.testi-stars { color: var(--dorado); letter-spacing: 2px; }
.testi-stars span { color: var(--borde-2); }
.testi-text { margin: 10px 0 14px; color: var(--texto-2); font-size: 14.5px; }
.testi-card figcaption { display: flex; flex-direction: column; font-size: 13px; }
.testi-card figcaption span { color: var(--texto-3); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { display: flex; gap: 14px; padding: 20px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); }
.step-num { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--carbon); color: var(--dorado-2); font-weight: 700; }
.step h3 { font-size: 15px; }
.step p { font-size: 13.5px; color: var(--texto-2); margin-top: 3px; }

.contact-band {
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
    padding: 30px 34px; border-radius: var(--radio); background: var(--carbon); color: #fff;
    border-left: 5px solid var(--dorado);
}
.contact-band h2 { font-size: 22px; }
.contact-band p { color: #c3c7cd; margin-top: 6px; max-width: 640px; }
.contact-band strong { color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { margin-top: 48px; background: var(--negro); color: #c3c7cd; padding: 44px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand img { width: 110px; height: 110px; border-radius: 50%; margin-bottom: 14px; }
.footer-brand p { font-size: 14px; max-width: 300px; }
.footer-col { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 4px; }
.footer-col a:hover { color: var(--dorado-2); }
.footer-bottom { display: flex; flex-direction: column; gap: 6px; margin-top: 36px; padding-top: 20px; border-top: 1px solid #2c3036; font-size: 12.5px; color: #868c95; }

/* ============================================================
   WHATSAPP FLOTANTE, TOAST, INSTALACIÓN
   ============================================================ */
.btn-whatsapp-float {
    position: fixed; right: 20px; bottom: 20px; z-index: 40;
    width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
    background: var(--wa); color: #fff; box-shadow: 0 6px 20px rgba(37, 211, 102, .4); transition: transform .2s;
}
.btn-whatsapp-float:hover { transform: scale(1.07); }
.btn-whatsapp-float svg { width: 30px; height: 30px; }

.toast {
    position: fixed; left: 50%; bottom: 24px; z-index: 300; transform: translate(-50%, 20px);
    display: flex; align-items: center; gap: 14px; max-width: calc(100% - 32px);
    padding: 12px 16px; border-radius: 8px; background: var(--carbon); color: #fff; box-shadow: var(--sombra-2);
    opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; font-size: 14px;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast.error-toast { background: var(--rojo); }
.toast-content { display: flex; flex-direction: column; min-width: 0; }
.toast-msg-title { font-weight: 700; color: var(--dorado-2); font-size: 13px; }
.toast-msg-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
.toast-action { flex-shrink: 0; padding: 8px 12px; border: 0; border-radius: 5px; background: var(--dorado); color: var(--negro); font-weight: 700; font-size: 13px; }

.install-banner {
    position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; max-width: 420px;
    display: flex; align-items: center; gap: 12px; padding: 12px 14px;
    background: #fff; border: 1px solid var(--borde); border-radius: 10px; box-shadow: var(--sombra-2);
    transform: translateY(140%); transition: transform .35s ease;
}
.install-banner.show { transform: none; }
.install-banner img { border-radius: 50%; }
.install-text { flex: 1; display: flex; flex-direction: column; font-size: 13px; color: var(--texto-2); }
.install-text strong { color: var(--texto); font-size: 14px; }

/* ============================================================
   CARRO (panel lateral)
   ============================================================ */
.cart-overlay, .modal-overlay, .detalle-overlay {
    position: fixed; inset: 0; z-index: 100; background: rgba(10, 12, 15, .55);
    opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
}
.cart-overlay.open, .modal-overlay.open, .detalle-overlay.open { opacity: 1; visibility: visible; }

.cart-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 101; width: min(420px, 100%);
    display: flex; flex-direction: column; background: #fff; box-shadow: var(--sombra-2);
    transform: translateX(100%); transition: transform .3s ease; visibility: hidden;
}
.cart-drawer.open { transform: none; visibility: visible; }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; background: var(--negro); color: #fff; }
.cart-header .icon-btn { color: #fff; }
.cart-header .icon-btn:hover { background: var(--carbon-2); }
.cart-title { font-size: 18px; }
.cart-items { flex: 1; overflow-y: auto; padding: 8px 20px; }
.cart-empty { text-align: center; padding: 60px 10px; color: var(--texto-2); display: grid; gap: 8px; justify-items: center; }
.cart-empty-title { font-weight: 700; color: var(--texto); font-size: 17px; }
.cart-empty .btn { margin-top: 12px; }
.cart-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--borde); }
.cart-item-img { width: 72px; height: 72px; border-radius: 6px; background: var(--fondo); display: grid; place-items: center; overflow: hidden; }
.cart-item-img img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.cart-item-name { font-weight: 700; font-size: 14px; line-height: 1.3; }
.cart-item-color { font-size: 12.5px; color: var(--texto-2); }
.cart-item-price { font-weight: 700; margin-top: 4px; }
.cart-qty { display: inline-flex; align-items: center; margin-top: 8px; border: 1px solid var(--borde-2); border-radius: 5px; }
.qty-btn { width: 30px; height: 30px; border: 0; background: transparent; font-size: 17px; }
.qty-btn:hover { background: var(--fondo); }
.qty-num { min-width: 28px; text-align: center; font-weight: 700; font-size: 14px; }
.cart-item-del { align-self: start; width: 30px; height: 30px; border: 0; background: transparent; color: var(--texto-3); font-size: 22px; border-radius: 50%; }
.cart-item-del:hover { color: var(--rojo); background: #fdecec; }
.cart-footer { padding: 16px 20px calc(16px + env(safe-area-inset-bottom)); border-top: 1px solid var(--borde); background: #fafbfc; }
.cart-totals { display: grid; gap: 6px; margin-bottom: 14px; font-size: 14px; }
.cart-total-row { display: flex; justify-content: space-between; }
.cart-total-row.descuento, .cart-total-row.envio span:last-child { color: var(--verde); font-weight: 500; }
.cart-total-row.final { margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--borde); font-size: 18px; font-weight: 700; }

/* ============================================================
   MODALES (checkout, seguimiento, éxito)
   ============================================================ */
.modal-overlay { display: grid; place-items: center; padding: 16px; }
.modal {
    width: min(520px, 100%); max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px);
    display: flex; flex-direction: column; background: #fff; border-radius: 10px; box-shadow: var(--sombra-2); overflow: hidden;
    transform: translateY(16px) scale(.98); transition: transform .25s;
}
.modal-overlay.open .modal { transform: none; }
.modal-header { display: flex; align-items: center; gap: 8px; padding: 14px 16px 14px 20px; border-bottom: 1px solid var(--borde); }
.modal-title { flex: 1; font-size: 18px; }
.modal-body { overflow-y: auto; padding: 20px; }

.checkout-steps-bar { display: flex; align-items: center; gap: 10px; padding: 12px 20px; background: #fafbfc; border-bottom: 1px solid var(--borde); }
.step-bar-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--texto-3); font-weight: 500; }
.step-bar-num { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--borde); color: var(--texto-2); font-size: 12px; font-weight: 700; }
.step-bar-item.active { color: var(--texto); }
.step-bar-item.active .step-bar-num { background: var(--carbon); color: var(--dorado-2); }
.step-bar-item.done .step-bar-num { background: var(--verde); color: #fff; }
.step-bar-line { flex: 1; height: 2px; background: var(--borde); }

.checkout-mini { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; margin-bottom: 18px; border-radius: 6px; background: var(--fondo); font-size: 14px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-label { font-size: 13px; font-weight: 700; color: var(--texto-2); }
.form-input {
    width: 100%; height: 44px; padding: 0 12px; border: 1px solid var(--borde-2); border-radius: 6px; background: #fff; font-size: 15px;
    transition: border-color .2s, box-shadow .2s;
}
textarea.form-input { height: auto; padding: 10px 12px; resize: vertical; }
.form-input:focus { outline: 0; border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(201, 162, 77, .2); }
.form-input.error { border-color: var(--rojo); box-shadow: 0 0 0 3px rgba(210, 58, 58, .12); }
.phone-prefix-wrap { display: flex; }
.phone-prefix { display: grid; place-items: center; padding: 0 10px; border: 1px solid var(--borde-2); border-right: 0; border-radius: 6px 0 0 6px; background: var(--fondo); font-size: 14px; color: var(--texto-2); }
.phone-input { border-radius: 0 6px 6px 0; }
.entrega-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.entrega-opt {
    display: flex; flex-direction: column; gap: 2px; text-align: left; padding: 12px 14px;
    border: 1px solid var(--borde-2); border-radius: 6px; background: #fff; transition: border-color .2s, background .2s;
}
.entrega-opt strong { font-size: 14px; }
.entrega-opt span { font-size: 12.5px; color: var(--texto-2); }
.entrega-opt:hover { border-color: var(--carbon); }
.entrega-opt.selected { border-color: var(--dorado); background: #fbf6ea; box-shadow: inset 0 0 0 1px var(--dorado); }
#btnContinuar { opacity: .75; }
#btnContinuar.ready { opacity: 1; }
.form-nota { margin-top: 12px; font-size: 12.5px; color: var(--texto-3); text-align: center; }
.form-nota-top { margin: 0 0 16px; text-align: left; }

.confirm-datos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; margin: 0 0 16px; padding: 14px; border-radius: 6px; background: var(--fondo); }
.confirm-datos dt { font-size: 12px; color: var(--texto-3); }
.confirm-datos dd { margin: 0; font-weight: 700; font-size: 14px; }
.resumen-items { display: grid; gap: 8px; padding-bottom: 12px; margin-bottom: 10px; border-bottom: 1px solid var(--borde); }
.resumen-item { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.resumen-item em { color: var(--texto-3); font-style: normal; }
.resumen-row { display: flex; justify-content: space-between; font-size: 14px; padding: 3px 0; }
.resumen-row.descuento, .resumen-row.envio span:last-child { color: var(--verde); }
.resumen-row.total { font-size: 18px; font-weight: 700; padding-top: 8px; }
.wa-aviso { display: flex; gap: 12px; margin: 16px 0; padding: 14px; border-radius: 6px; background: #e9f9ef; border: 1px solid #bfe9cf; }
.wa-aviso .ico-wa { width: 26px; height: 26px; color: var(--wa-osc); }
.wa-aviso strong { font-size: 14px; }
.wa-aviso p { font-size: 13px; color: var(--texto-2); margin-top: 2px; }

.success-card { padding: 30px 26px; text-align: center; align-items: center; gap: 12px; overflow-y: auto; }
.success-logo { border-radius: 50%; }
.success-title { font-size: 22px; }
.success-sub { color: var(--texto-2); font-size: 14.5px; }
.success-nota { font-size: 12.5px; color: var(--texto-3); }
.ios-steps { text-align: left; color: var(--texto-2); font-size: 14.5px; display: grid; gap: 6px; padding-left: 20px; margin: 0; }

/* Seguimiento */
.seg-cargando { color: var(--texto-2); text-align: center; padding: 12px; }
.seg-error { margin-top: 16px; padding: 12px 14px; border-radius: 6px; background: #fdecec; color: #8f1d1d; font-size: 14px; }
#segResultado { margin-top: 18px; }
.seg-estado { padding: 14px; border-radius: 6px; background: var(--carbon); color: #fff; }
.seg-estado.cancelado { background: #8f1d1d; }
.seg-estado-label { display: block; font-size: 12px; color: #aab0b8; }
.seg-estado strong { font-size: 18px; color: var(--dorado-2); }
.seg-estado.cancelado strong { color: #fff; }
.seg-timeline { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 16px 0; padding: 0; font-size: 12px; color: var(--texto-3); text-align: center; }
.seg-timeline li { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.seg-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--borde); }
.seg-timeline li.done { color: var(--texto); font-weight: 700; }
.seg-timeline li.done .seg-dot { background: var(--verde); }
.seg-info-card { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 14px; border: 1px solid var(--borde); border-radius: 6px; font-size: 14px; }
.seg-info-card span { display: block; font-size: 12px; color: var(--texto-3); }
.seg-items { grid-column: 1 / -1; margin: 4px 0 0; padding-left: 18px; color: var(--texto-2); }

/* Políticas */
.modal-politica { width: min(680px, calc(100% - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 0; border-radius: 10px; box-shadow: var(--sombra-2); }
.modal-politica::backdrop { background: rgba(10, 12, 15, .55); }
.modal-politica-inner { position: relative; padding: 30px; }
.modal-politica-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--fondo); font-size: 22px; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--dorado-osc); }
.modal-politica h2 { font-size: 24px; margin: 6px 0 14px; }
.modal-politica h3 { font-size: 16px; margin: 20px 0 6px; }
.modal-politica h4 { font-size: 14px; margin-bottom: 4px; }
.modal-politica p, .modal-politica li { color: var(--texto-2); font-size: 14.5px; }
.modal-politica p + p { margin-top: 8px; }
.modal-politica ul { padding-left: 18px; margin: 0; }
.politica-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 12px; }
.modal-politica .btn { margin-top: 22px; }

/* ============================================================
   DETALLE DE PRODUCTO
   ============================================================ */
.detalle-overlay { display: grid; place-items: center; padding: 16px; }
.detalle-modal {
    position: relative; width: min(1000px, 100%); max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px);
    background: #fff; border-radius: 10px; box-shadow: var(--sombra-2); overflow: hidden; display: flex;
    transform: translateY(16px); transition: transform .25s;
}
.detalle-overlay.open .detalle-modal { transform: none; }
.detalle-close { position: absolute; top: 10px; right: 10px; z-index: 3; background: #fff; box-shadow: var(--sombra); }
.detalle-body {
    flex: 1; overflow-y: auto;
    display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr auto;
    grid-template-areas: "galeria info" "footer footer";
}
.det-gallery { grid-area: galeria; position: relative; padding: 28px; background: #fafbfc; border-right: 1px solid var(--borde); }
.det-badge { position: absolute; top: 18px; left: 18px; z-index: 1; }
.gal-main-wrap { aspect-ratio: 1 / 1; display: grid; place-items: center; position: sticky; top: 0; }
.gal-main-img { width: 100%; height: 100%; object-fit: contain; transition: opacity .15s; }
.gal-main-img.gal-fade { opacity: 0; }
.gal-thumbs { display: flex; gap: 8px; margin-top: 14px; overflow-x: auto; }
.gal-thumb { flex-shrink: 0; width: 62px; height: 62px; padding: 4px; border: 1px solid var(--borde); border-radius: 6px; background: #fff; }
.gal-thumb img { width: 100%; height: 100%; object-fit: contain; }
.gal-thumb.active { border-color: var(--carbon); box-shadow: inset 0 0 0 1px var(--carbon); }

.det-info { grid-area: info; padding: 28px 28px 16px; }
.det-meta { display: flex; align-items: center; gap: 8px; }
.det-cat { font-size: 13px; color: var(--texto-2); font-weight: 500; }
.det-title { font-size: 24px; margin-top: 8px; padding-right: 30px; }
.det-price-row { display: flex; align-items: baseline; gap: 10px; margin-top: 12px; }
.det-price { font-size: 30px; font-weight: 700; }
.det-price-old { color: var(--texto-3); text-decoration: line-through; }
.det-section { margin-top: 20px; }
.det-section-title { font-size: 13.5px; font-weight: 700; margin-bottom: 10px; }
.det-colores { display: flex; flex-wrap: wrap; gap: 10px; }
.det-color-dot { width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .18); padding: 0; }
.det-color-dot.active { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--carbon); }
.variantes-wrap { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
.variante-btn { display: flex; flex-direction: column; padding: 10px 12px; border: 1px solid var(--borde-2); border-radius: 6px; background: #fff; text-align: left; }
.variante-btn span { font-weight: 700; font-size: 14px; }
.variante-btn small { color: var(--texto-2); }
.variante-btn.active { border-color: var(--dorado); background: #fbf6ea; box-shadow: inset 0 0 0 1px var(--dorado); }
.det-stock { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 14px; font-weight: 700; }
.det-stock::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.det-stock-ok { color: var(--verde); }
.det-stock-out { color: var(--rojo); }
.det-desc { color: var(--texto-2); font-size: 14.5px; white-space: pre-line; }
.det-benefits { list-style: none; padding: 14px; margin: 20px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; border-radius: 6px; background: var(--fondo); font-size: 13.5px; }
.det-benefits li::before { content: '✓ '; color: var(--verde); font-weight: 700; }
.det-footer {
    grid-area: footer; position: sticky; bottom: 0; display: flex; gap: 12px; align-items: center;
    padding: 14px 28px; background: #fff; border-top: 1px solid var(--borde);
}
.det-qty { display: flex; align-items: center; border: 1px solid var(--borde-2); border-radius: 6px; }
.det-qty-btn { width: 42px; height: 46px; border: 0; background: transparent; font-size: 20px; }
.det-qty-btn:hover { background: var(--fondo); }
.det-qty-value { min-width: 32px; text-align: center; font-weight: 700; }
.det-btn-add { flex: 1; min-height: 48px; }

.relacionados { margin-top: 24px; }
.relacionados-track { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.rel-card { flex-shrink: 0; width: 140px; display: flex; flex-direction: column; gap: 4px; padding: 10px; border: 1px solid var(--borde); border-radius: 6px; background: #fff; text-align: left; }
.rel-card:hover { border-color: var(--carbon); }
.rel-img { aspect-ratio: 1 / 1; display: grid; place-items: center; }
.rel-img img { width: 100%; height: 100%; object-fit: contain; }
.rel-name { font-size: 12.5px; font-weight: 500; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rel-price { font-weight: 700; font-size: 14px; }

.det-resenas { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--borde); }
.resenas-resumen { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.resenas-resumen > strong { font-size: 30px; }
.resenas-resumen span { font-size: 12.5px; color: var(--texto-3); }
.estrellas span { color: var(--borde-2); }
.estrellas span.on { color: var(--dorado); }
.resena-item { padding: 10px 0; border-bottom: 1px solid var(--borde); }
.resena-cab { display: flex; justify-content: space-between; font-size: 14px; }
.resena-item p { font-size: 14px; color: var(--texto-2); margin-top: 4px; }
.resenas-vacio { color: var(--texto-3); font-size: 14px; }
.resena-form { margin-top: 14px; }
.resena-form summary { cursor: pointer; font-weight: 700; font-size: 14px; color: var(--dorado-osc); }
.resena-form[open] { display: grid; gap: 10px; }
.resena-stars-select { display: flex; gap: 4px; margin-top: 10px; }
.rstar { border: 0; background: transparent; font-size: 26px; color: var(--borde-2); padding: 0 2px; }
.rstar.on { color: var(--dorado); }
.resena-msg { padding: 10px; border-radius: 6px; font-size: 13.5px; }
.resena-msg.ok { background: #e9f9ef; color: var(--verde-texto); }
.resena-msg.error { background: #fdecec; color: #8f1d1d; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .header-link span { display: none; }
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .products-grid-4 { grid-template-columns: repeat(4, 1fr); }
    .benefits-grid, .steps { grid-template-columns: repeat(2, 1fr); }
    .benefit-card + .benefit-card { border-left: 0; }
    .benefit-card:nth-child(even) { border-left: 1px solid var(--borde); }
    .benefit-card:nth-child(n+3) { border-top: 1px solid var(--borde); }
    .banner-logo { width: 200px; height: 200px; }
}

@media (max-width: 900px) {
    html { scroll-padding-top: 120px; }
    .hamburger { display: flex; }
    .header-row { flex-wrap: wrap; height: auto; gap: 8px 12px; padding-top: 10px; padding-bottom: 10px; }
    .nav-logo { margin-right: auto; }
    .nav-logo-img { width: 38px; height: 38px; }
    .nav-logo-text { font-size: 18px; }
    .nav-logo-text small { font-size: 8px; }
    .search-box { order: 5; flex-basis: 100%; max-width: none; }
    .search-box input { height: 40px; }
    .header-nav { display: none; }
    .mobile-menu { inset: 118px 0 0 0; }
    .header-wa { display: none; }

    .banners { grid-template-columns: 1fr; }
    .banner-side { grid-template-columns: 1fr 1fr; }
    .banner-main { min-height: 0; padding: 30px 26px; }
    .banner-logo { display: none; }

    .catalog-layout { grid-template-columns: 1fr; }
    .filtros { position: static; }
    .filtros-toggle {
        display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 44px;
        border: 1px solid var(--borde-2); border-radius: 6px; background: #fff; font-weight: 700;
    }
    .filtros-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
    .filtros-panel { display: none; margin-top: 10px; }
    .filtros.abierto .filtros-panel { display: block; }
    .products-grid, .products-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }

    .detalle-body { display: block; }
    .det-gallery { border-right: 0; border-bottom: 1px solid var(--borde); padding: 20px; }
    .gal-main-wrap { max-width: 340px; margin: 0 auto; position: static; }
    .det-info { padding: 20px; }
    .det-footer { padding: 12px 20px calc(12px + env(safe-area-inset-bottom)); }
}

@media (max-width: 560px) {
    body { font-size: 14.5px; }
    .container { padding: 0 14px; }
    .header-row { gap: 8px; }
    .header-link { display: none; }
    .nav-logo { gap: 8px; min-width: 0; }
    .nav-logo-img { width: 34px; height: 34px; }
    .nav-logo-text { font-size: 17px; letter-spacing: .1em; }
    .nav-logo-text small { font-size: 7.5px; letter-spacing: .08em; }
    .mobile-menu { inset: 112px 0 0 0; }
    .promo-inner { gap: 4px 12px; font-size: 11.5px; }
    .promo-inner i { display: none; }
    .banner-side { grid-template-columns: 1fr; }
    .banner-mini { padding: 16px 18px; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .cat-card { padding: 14px 6px; font-size: 13px; }
    .cat-card svg { width: 30px; height: 30px; }
    .benefits-grid, .steps { grid-template-columns: 1fr; }
    .benefit-card:nth-child(even) { border-left: 0; }
    .benefit-card + .benefit-card { border-top: 1px solid var(--borde); }
    .product-info { padding: 4px 12px 12px; }
    .product-name { font-size: 13.5px; }
    .product-meta { flex-direction: column; gap: 0; font-size: 11.5px; }
    .price-main { font-size: 19px; }
    .btn-add-cart { height: 40px; font-size: 13px; }
    .btn-add-cart svg { display: none; }
    .resultados-bar { padding: 10px 12px; }
    .orden span { display: none; }
    .contact-band { padding: 24px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row-2, .entrega-opts, .politica-cols { grid-template-columns: 1fr; gap: 0 12px; }
    .entrega-opts { gap: 8px; }
    .modal-overlay, .detalle-overlay { padding: 0; place-items: end stretch; }
    .modal, .detalle-modal { width: 100%; max-height: 92vh; max-height: 92dvh; border-radius: 14px 14px 0 0; }
    .det-title { font-size: 20px; }
    .det-price { font-size: 26px; }
    .det-benefits { grid-template-columns: 1fr; }
    .btn-whatsapp-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
    .footer { padding-bottom: 84px; } /* el botón flotante de WhatsApp no tapa el texto legal */
    .gal-main-wrap { max-width: 230px; }
    .det-gallery { padding: 14px 20px; }
    .gal-thumbs { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .product-card { opacity: 1; transform: none; }
}