/* ═══════════════════════════════════════════════════════════════
   tienda.css — Shop, Product Detail, Cart, Checkout, Success
   SpinOFF eCommerce · Custom MVC
   ═══════════════════════════════════════════════════════════════ */

/* ─── Variables alias (mapea las vars de main.css) ───────────── */
:root {
    --color-primary:  var(--azul,         #0E447A);
    --color-text:     var(--texto,         #1F2937);
    --color-muted:    var(--texto-suave,   #6B7280);
    --color-bg:       var(--blanco,        #FFFFFF);
    --color-surface:  var(--blanco,        #FFFFFF);
    --color-border:   var(--borde,         #E5E7EB);
    --color-hover:    var(--gris,          #F5F7F8);
}

/* ─── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: calc(var(--header-h, 108px) + .75rem) 0 .75rem;
    font-size: .8125rem;
    color: var(--color-muted);
}
.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: .375rem;
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--color-muted);
    text-decoration: none;
    transition: color .15s;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb svg { color: var(--color-border); flex-shrink: 0; }
.breadcrumb span { color: var(--color-text); font-weight: 500; }

/* ─── Tienda Header ───────────────────────────────────────────── */
.tienda-header {
    background: linear-gradient(135deg, #eef6fd 0%, #f5f7f8 60%, #fff 100%);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem 0 1.5rem;
}
.tienda-header__inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.tienda-header__titulo { font-size: 1.75rem; font-weight: 700; margin: 0 0 .25rem; }
.tienda-header__sub    { color: var(--color-muted); font-size: .875rem; margin: 0; }
.tienda-header__controles {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
}

/* Búsqueda */
.busqueda-form { display: flex; align-items: center; gap: .5rem; }
.busqueda-form__campo {
    position: relative;
    display: flex;
    align-items: center;
}
.busqueda-form__campo svg {
    position: absolute;
    left: .625rem;
    color: var(--color-muted);
    pointer-events: none;
}
.busqueda-form__campo input {
    padding: .5rem .75rem .5rem 2.125rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: .875rem;
    width: 220px;
    background: var(--color-bg);
    transition: border-color .2s, box-shadow .2s;
}
.busqueda-form__campo input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,95,204,.1);
}

/* Sort select */
.select-orden {
    padding: .5rem .75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: .875rem;
    background: var(--color-bg);
    cursor: pointer;
    transition: border-color .2s;
}
.select-orden:focus { outline: none; border-color: var(--color-primary); }

/* ─── Tienda Layout ───────────────────────────────────────────── */
.tienda-contenido { padding: 2.5rem 0 4rem; }
.tienda-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2rem;
    align-items: start;
}

/* ─── Filtros Sidebar ─────────────────────────────────────────── */
.filtros-sidebar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: sticky;
    top: calc(var(--header-h, 108px) + 16px);
}
.filtros-form { display: flex; flex-direction: column; gap: 1.25rem; }
.filtro-grupo__titulo {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--color-muted);
    margin: 0 0 .625rem;
}
.filtro-grupo__lista { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .25rem; }
.filtro-enlace {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .3125rem .5rem;
    border-radius: var(--radius-sm);
    font-size: .8125rem;
    color: var(--color-text);
    text-decoration: none;
    transition: background .15s, color .15s;
}
.filtro-enlace:hover { background: var(--color-hover); }
.filtro-enlace.is-active { background: var(--color-primary-light, #e8f0fe); color: var(--color-primary); font-weight: 600; }
.filtro-enlace__cuenta {
    font-size: .75rem;
    color: var(--color-muted);
    background: var(--color-hover);
    padding: 0 .375rem;
    border-radius: 999px;
    min-width: 1.25rem;
    text-align: center;
}
.filtro-precio {
    display: flex;
    align-items: center;
    gap: .375rem;
}
.filtro-precio input {
    width: 0;
    flex: 1;
    padding: .375rem .5rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .8125rem;
    text-align: center;
}
.filtro-precio input:focus { outline: none; border-color: var(--color-primary); }
.filtro-checkbox {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    cursor: pointer;
}
.filtro-checkbox input { accent-color: var(--color-primary); }
.btn--block { display: block; width: 100%; text-align: center; }

/* ─── Productos Grid ──────────────────────────────────────────── */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.productos-grid--4 { grid-template-columns: repeat(4, 1fr); }
.busqueda-resultado {
    font-size: .875rem;
    color: var(--color-muted);
    margin: 0 0 1rem;
}

/* ─── Tarjeta Producto ────────────────────────────────────────── */
.tarjeta-producto {
    background: var(--color-surface);
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 12px rgba(0,0,0,.07);
    transition: box-shadow .25s ease, transform .25s ease;
}
.tarjeta-producto:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,.14);
    transform: translateY(-5px);
}
.tarjeta-producto__imagen-link { display: block; }
.tarjeta-producto__imagen {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-hover);
}
.tarjeta-producto__imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}
.tarjeta-producto:hover .tarjeta-producto__imagen img { transform: scale(1.04); }
.tarjeta-producto__info { padding: 1rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.tarjeta-producto__categoria { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary); font-weight: 600; }
.tarjeta-producto__nombre { font-size: .9375rem; font-weight: 600; margin: 0; line-height: 1.4; }
.tarjeta-producto__nombre a { color: var(--color-text); text-decoration: none; }
.tarjeta-producto__nombre a:hover { color: var(--color-primary); }
.tarjeta-producto__desc { font-size: .8125rem; color: var(--color-muted); margin: 0; line-height: 1.5; }
.tarjeta-producto__precios { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.tarjeta-producto__acciones { display: flex; flex-direction: column; gap: .5rem; margin-top: auto; }
.tarjeta-producto__acciones .btn { width: 100%; justify-content: center; }

/* Badges */
.tarjeta-badges {
    position: absolute;
    top: .625rem;
    left: .625rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .3rem;
    z-index: 1;
    pointer-events: none;
}
.tarjeta-badge {
    font-size: .7rem;
    font-weight: 700;
    padding: .25rem .55rem;
    border-radius: var(--radius-sm);
    letter-spacing: .04em;
    line-height: 1.3;
    box-shadow: 0 1px 4px rgba(0,0,0,.18);
}
.tarjeta-badge--oferta  { background: var(--color-primary); color: #fff; }
.tarjeta-badge--dest    { background: #ffd700; color: #3d3000; }
.tarjeta-badge--agotado { background: #6b7280; color: #fff; }

/* Precio */
.precio-actual { font-size: 1.25rem; font-weight: 800; color: var(--color-text); }
.precio-actual--lg { font-size: 1.625rem; }
.precio-anterior { font-size: .875rem; color: var(--color-muted); text-decoration: line-through; }
.precio-ahorro { font-size: .8rem; color: #39A84A; font-weight: 600; }
.envio-gratis { font-size: .875rem; color: #39A84A; font-weight: 600; }

/* Estado vacío */
.estado-vacio {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--color-muted);
    grid-column: 1 / -1;
}
.estado-vacio svg { margin-bottom: 1rem; opacity: .5; }
.estado-vacio h3 { font-size: 1.25rem; margin: 0 0 .5rem; color: var(--color-text); }
.estado-vacio p  { margin: 0 0 1.25rem; }
.estado-vacio--grande { padding: 5rem 1rem; }

/* ═══════════════════════════════════════════════════════════════
   Producto Detalle — sistema pd-*
   ═══════════════════════════════════════════════════════════════ */

/* ─── Hero section ────────────────────────────────────────────── */
.pd-hero {
    padding: 2.5rem 0 3.5rem;
    background: #fff;
}
.pd-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: start;
}

/* ─── Galería ─────────────────────────────────────────────────── */
.pd-galeria { position: sticky; top: calc(var(--header-h, 108px) + 16px); }

.pd-img-wrap {
    position: relative;
    background: #f4f6f9;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: zoom-in;
}
.pd-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,.06);
    pointer-events: none;
}
.pd-imagen-main {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2rem;
    transition: transform .45s cubic-bezier(.25,.46,.45,.94), opacity .18s ease;
    display: block;
}
.pd-imagen-main.is-changing {
    opacity: 0;
    transform: scale(.97);
}
.pd-img-wrap:hover .pd-imagen-main { transform: scale(1.04); }
.pd-img-wrap.is-zoom .pd-imagen-main { transform: scale(1.7); cursor: zoom-out; }

/* Slider — flechas */
.pd-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 10px rgba(0,0,0,.14);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 4;
    opacity: 0;
    transition: opacity .2s, background .15s, transform .15s;
    color: #1f2937;
}
.pd-img-wrap:hover .pd-slider-btn { opacity: 1; }
.pd-slider-btn:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.pd-slider-btn--prev { left: .75rem; }
.pd-slider-btn--next { right: .75rem; }

/* Slider — contador */
.pd-slider-counter {
    position: absolute;
    bottom: .875rem;
    right: .875rem;
    background: rgba(0,0,0,.5);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    padding: .2rem .6rem;
    border-radius: 9999px;
    z-index: 4;
    backdrop-filter: blur(4px);
    letter-spacing: .02em;
    pointer-events: none;
}

.pd-badge-desc {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: #0E447A;
    color: #fff;
    font-size: .8rem;
    font-weight: 800;
    padding: .3rem .75rem;
    border-radius: 9999px;
    letter-spacing: .02em;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(14,68,122,.3);
}
.pd-badge-agotado {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15,15,15,.45);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .04em;
    z-index: 2;
    backdrop-filter: blur(3px);
    border-radius: 20px;
}

.pd-thumbs {
    display: flex;
    gap: .5rem;
    margin-top: .875rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
}
.pd-thumbs:empty,
.pd-thumbs:has(.pd-thumb:only-child) { display: none; }
.pd-thumbs::-webkit-scrollbar { display: none; }
.pd-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 12px;
    border: 2px solid transparent;
    background: #f4f6f9;
    overflow: hidden;
    cursor: pointer;
    padding: 0;
    transition: border-color .15s, box-shadow .15s;
    box-shadow: 0 0 0 1px rgba(0,0,0,.06);
}
.pd-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.pd-thumb.is-active {
    border-color: #0E447A;
    box-shadow: 0 0 0 3px rgba(14,68,122,.15);
}
.pd-thumb:not(.is-active):hover { border-color: #a5b4fc; }

/* ─── Panel de compra ─────────────────────────────────────────── */
.pd-panel { display: flex; flex-direction: column; gap: 1.125rem; }

.pd-cat-tag {
    display: inline-flex;
    align-items: center;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #0E447A;
    background: #e8f0fe;
    border: 1px solid #c7d9f8;
    padding: .25rem .75rem;
    border-radius: 9999px;
    width: fit-content;
}

.pd-titulo {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -.03em;
    color: #111827;
    margin: 0;
}

.pd-rating {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.pd-rating .estrellas { gap: 2px; }
.pd-rating .estrella svg { width: 15px; height: 15px; }
.pd-rating__num { font-weight: 700; font-size: .875rem; color: #111827; }
.pd-rating__link {
    font-size: .8125rem;
    color: var(--color-muted);
    text-decoration: none;
    border-bottom: 1px dashed #d1d5db;
    transition: color .15s, border-color .15s;
}
.pd-rating__link:hover { color: #0E447A; border-color: #0E447A; }

/* Price block */
.pd-precios { display: flex; flex-direction: column; gap: .3rem; }
.pd-precios__comparacion {
    display: flex;
    align-items: center;
    gap: .625rem;
    flex-wrap: wrap;
}
.pd-precio-antes {
    font-size: .9375rem;
    color: #9ca3af;
    text-decoration: line-through;
}
.pd-ahorro-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
    font-size: .75rem;
    font-weight: 700;
    padding: .2rem .625rem;
    border-radius: 9999px;
}
.pd-precio {
    font-size: 2.375rem;
    font-weight: 900;
    color: #111827;
    letter-spacing: -.035em;
    line-height: 1;
}
.pd-iva-nota { font-size: .75rem; color: #9ca3af; margin-top: .1rem; }

/* Description */
.pd-desc { font-size: .95rem; color: #4b5563; line-height: 1.7; margin: 0; }

/* Feature list */
.pd-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.pd-feature {
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    font-size: .875rem;
    color: #374151;
    line-height: 1.5;
}
.pd-feature__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: .1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pd-feature__icon svg { width: 20px; height: 20px; }

/* Divider */
.pd-divider { height: 1px; background: #f1f2f4; margin: .25rem 0; }

/* Quantity + Buy */
.pd-compra { display: flex; align-items: stretch; gap: .75rem; }

.contador-cantidad {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}
.contador-btn {
    width: 42px;
    height: 50px;
    border: none;
    background: #f8f9fb;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: background .15s;
    color: var(--color-text);
    flex-shrink: 0;
}
.contador-btn:hover { background: #eef0f3; }
.contador-input {
    width: 52px;
    height: 50px;
    border: none;
    text-align: center;
    font-size: .9375rem;
    font-weight: 700;
    background: #fff;
    color: var(--color-text);
    -moz-appearance: textfield;
}
.contador-input::-webkit-inner-spin-button,
.contador-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.contador-cantidad--sm .contador-btn  { width: 32px; height: 36px; font-size: 1rem; }
.contador-cantidad--sm .contador-input{ width: 44px; height: 36px; font-size: .875rem; }

.btn-comprar {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .625rem;
    padding: 0 1.5rem;
    height: 50px;
    background: linear-gradient(135deg, #0E447A 0%, #1760b0 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: .9375rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: transform .15s, box-shadow .15s, filter .15s;
    box-shadow: 0 4px 18px rgba(14,68,122,.28);
}
.btn-comprar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(14,68,122,.38);
    filter: brightness(1.07);
}
.btn-comprar:active  { transform: translateY(0); filter: brightness(.97); }
.btn-comprar:disabled {
    background: #d1d5db;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}
.btn-agregar-detalle { /* alias kept for JS targeting */ }

/* Stock chip */
.pd-stock-chip {
    display: flex;
    align-items: center;
    gap: .375rem;
    font-size: .8125rem;
    color: #16a34a;
    font-weight: 600;
    margin: -.25rem 0 0;
}
.pd-stock-chip svg { flex-shrink: 0; }

/* Delivery strip */
.pd-entrega {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: .875rem 1.125rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.pd-entrega-item {
    display: flex;
    align-items: flex-start;
    gap: .875rem;
    padding: .5rem 0;
    font-size: .875rem;
}
.pd-entrega-sep { height: 1px; background: #e9ebee; }
.pd-entrega-icono {
    width: 38px;
    height: 38px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #0E447A;
}
.pd-entrega-icono--green { color: #16a34a; }
.pd-entrega-icono svg { width: 18px; height: 18px; }
.pd-entrega-texto strong { display: block; font-weight: 700; color: #111827; font-size: .875rem; }
.pd-entrega-texto span   { display: block; color: #6b7280; font-size: .8rem; margin-top: .1rem; }

/* WhatsApp button */
.btn-wsp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .625rem;
    background: #fff;
    color: #1a7a46;
    padding: .75rem 1.25rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: .9rem;
    text-decoration: none;
    border: 2px solid #25d366;
    transition: background .18s, color .18s, transform .15s, box-shadow .15s;
    width: 100%;
}
.btn-wsp:hover {
    background: #25d366;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37,211,102,.3);
}
/* legacy alias */
.btn-whatsapp { display: inline-flex; align-items: center; gap: .625rem; background: #25d366; color: #fff; padding: .625rem 1.25rem; border-radius: 10px; font-weight: 600; font-size: .9rem; text-decoration: none; transition: background .2s; border: none; cursor: pointer; }
.btn-whatsapp:hover { background: #1ebe5c; }

/* Trust strip */
.pd-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
}
.pd-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .35rem;
    padding: .875rem .5rem;
    font-size: .75rem;
    font-weight: 600;
    color: #374151;
    text-align: center;
    border-right: 1px solid #e5e7eb;
    background: #fafbfc;
    transition: background .15s;
}
.pd-trust-item:last-child { border-right: none; }
.pd-trust-item:hover { background: #f3f6ff; }
.pd-trust-item svg { color: #0E447A; }

/* Utility */
.btn--lg { padding: .75rem 1.75rem; font-size: 1rem; }
.btn--xl { padding: .875rem 2rem; font-size: 1.0625rem; }

/* ─── Info (acordeón) ─────────────────────────────────────────── */
.pd-info-section {
    padding: 0 0 2.5rem;
    background: #fafbfc;
    border-top: 1px solid #edf0f3;
    border-bottom: 1px solid #edf0f3;
}
.pd-info-section .container { padding-top: 2.5rem; padding-bottom: .5rem; }

.pd-acordeon {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.pd-ac-item + .pd-ac-item { border-top: 1px solid #e9ebee; }

.pd-ac-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.125rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #111827;
    text-align: left;
    transition: background .15s;
    gap: 1rem;
}
.pd-ac-btn:hover { background: #f9fafb; }
.pd-ac-btn[aria-expanded="true"] { background: #f9fafb; }
.pd-ac-titulo {
    display: flex;
    align-items: center;
    gap: .625rem;
    font-size: .9375rem;
    font-weight: 700;
}
.pd-ac-titulo svg { color: #0E447A; flex-shrink: 0; }
.pd-ac-chevron {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #9ca3af;
    transition: transform .25s ease;
}
.pd-ac-btn[aria-expanded="true"] .pd-ac-chevron { transform: rotate(180deg); }
.pd-ac-panel[hidden] { display: none; }
.pd-ac-contenido {
    padding: 1.25rem 1.5rem 1.5rem;
    border-top: 1px solid #f1f2f4;
}

/* Numbered steps */
.pd-pasos { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .875rem; }
.pd-paso {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: .9rem;
    line-height: 1.65;
    color: #374151;
}
.pd-paso__num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #0E447A;
    color: #fff;
    font-size: .75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: .1rem;
}

/* Description RTE */
.descripcion-rte p,
.descripcion-rte ul,
.descripcion-rte ol { margin-bottom: .875rem; line-height: 1.75; color: #374151; }
.descripcion-rte ul,
.descripcion-rte ol { padding-left: 1.375rem; }
.descripcion-rte h2,
.descripcion-rte h3 { font-size: 1.05rem; font-weight: 700; margin: 1.25rem 0 .5rem; }

/* Characteristics table */
.tabla-caract { width: 100%; border-collapse: collapse; font-size: .875rem; }
.tabla-caract tr { border-bottom: 1px solid #f1f2f4; }
.tabla-caract tr:last-child { border-bottom: none; }
.tabla-caract th,
.tabla-caract td { padding: .7rem .875rem; text-align: left; }
.tabla-caract th { font-weight: 600; color: #6b7280; width: 38%; background: #fafbfc; }

/* ─── Estrellas (global) ──────────────────────────────────────── */
.estrellas { display: inline-flex; gap: 2px; }
.estrella svg { width: 16px; height: 16px; }

/* ─── Reseñas ─────────────────────────────────────────────────── */
.pd-resenas-section { padding: 3rem 0 4rem; }
.pd-resenas-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.pd-resenas-titulo { font-size: 1.375rem; font-weight: 800; margin: 0; }
.pd-resenas-resumen {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: .625rem 1.125rem;
}
.pd-resumen-num {
    font-size: 2rem;
    font-weight: 900;
    color: #111827;
    letter-spacing: -.04em;
    line-height: 1;
}
.pd-resumen-derecha { display: flex; flex-direction: column; gap: .2rem; }
.pd-resumen-total { font-size: .8125rem; color: #6b7280; }

.pd-resenas-lista { display: flex; flex-direction: column; gap: 1rem; }

.pd-resena {
    background: #fff;
    border: 1px solid #e9ebee;
    border-radius: 14px;
    padding: 1.375rem;
    transition: box-shadow .2s;
}
.pd-resena:hover { box-shadow: 0 4px 16px rgba(0,0,0,.07); }
.pd-resena__top {
    display: flex;
    align-items: flex-start;
    gap: .875rem;
    margin-bottom: .875rem;
    flex-wrap: wrap;
}
.pd-resena__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0E447A, #1760b0);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .9rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(14,68,122,.2);
}
.pd-resena__meta { flex: 1; min-width: 0; }
.pd-resena__nombre {
    display: flex;
    align-items: center;
    gap: .375rem;
    flex-wrap: wrap;
    font-weight: 700;
    font-size: .9rem;
    color: #111827;
}
.pd-resena__verificado {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    font-size: .7rem;
    font-weight: 600;
    color: #16a34a;
    background: #dcfce7;
    border: 1px solid #bbf7d0;
    padding: .1rem .45rem;
    border-radius: 9999px;
}
.pd-resena__fecha { font-size: .8125rem; color: #9ca3af; margin-top: .15rem; }
.pd-resena__stars { flex-shrink: 0; }
.pd-resena__titulo { font-weight: 700; font-size: .9375rem; margin: 0 0 .4rem; color: #111827; }
.pd-resena__texto { font-size: .9rem; color: #4b5563; line-height: 1.7; margin: 0; }

.pd-resenas-vacio {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    padding: 3.5rem 1rem;
    color: #9ca3af;
    text-align: center;
}
.pd-resenas-vacio p { margin: 0; font-size: .9375rem; }

/* ─── Relacionados ────────────────────────────────────────────── */
.pd-relacionados { padding-bottom: 4rem; }
/* legacy alias */
.productos-relacionados { padding-bottom: 4rem; }

/* ─── Carrito ─────────────────────────────────────────────────── */
.carrito-seccion { padding: 2.5rem 0 5rem; }
.carrito-titulo {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 2rem;
    display: flex;
    align-items: center;
    gap: .75rem;
}
.carrito-titulo__cuenta {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-muted);
    background: var(--color-hover);
    padding: .2rem .75rem;
    border-radius: 999px;
}
.carrito-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    align-items: start;
}
.tabla-carrito { width: 100%; border-collapse: collapse; }
.tabla-carrito thead th {
    padding: .5rem .75rem;
    text-align: left;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-muted);
    border-bottom: 1.5px solid var(--color-border);
}
.tabla-carrito tbody td { padding: 1rem .75rem; vertical-align: middle; border-bottom: 1px solid var(--color-border); }
.col-imagen img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.item-nombre { font-weight: 600; font-size: .9375rem; color: var(--color-text); text-decoration: none; }
.item-nombre:hover { color: var(--color-primary); }
.item-sku { display: block; font-size: .75rem; color: var(--color-muted); margin-top: .2rem; }
.col-precio { font-size: .9375rem; white-space: nowrap; }
.col-subtotal { font-weight: 700; font-size: .9375rem; white-space: nowrap; }
.btn-eliminar-item {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-muted);
    padding: .375rem;
    border-radius: var(--radius-sm);
    transition: color .15s, background .15s;
}
.btn-eliminar-item:hover { color: #e63946; background: rgba(230,57,70,.08); }
.carrito-acciones { margin-top: 1.25rem; }

/* Resumen del pedido */
.resumen-pedido {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl, 16px);
    padding: 1.5rem;
    position: sticky;
    top: calc(var(--header-h, 108px) + 16px);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.resumen-pedido__titulo { font-size: 1.0625rem; font-weight: 700; margin: 0; }
.resumen-lineas { display: flex; flex-direction: column; gap: .625rem; }
.resumen-linea {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .9rem;
}
.resumen-linea--descuento span:first-child { color: #39A84A; font-weight: 500; }
.resumen-linea--descuento span:last-child  { color: #39A84A; font-weight: 600; }
.resumen-linea--total { border-top: 1.5px solid var(--color-border); padding-top: .625rem; font-weight: 700; font-size: 1rem; }
.btn-quitar-descuento {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1;
    padding: 0 .25rem;
    margin-left: .25rem;
    transition: color .15s;
}
.btn-quitar-descuento:hover { color: #e63946; }
.resumen-trust {
    display: flex;
    align-items: center;
    gap: .375rem;
    font-size: .8125rem;
    color: var(--color-muted);
    justify-content: center;
}
.resumen-trust svg { flex-shrink: 0; }

/* Código descuento */
.campo-descuento { border-top: 1px solid var(--color-border); padding-top: 1rem; }
.campo-descuento__label { display: block; font-size: .8125rem; font-weight: 500; margin-bottom: .5rem; }
.campo-descuento__fila { display: flex; gap: .5rem; }
.campo-descuento__input {
    flex: 1;
    padding: .5rem .75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: .875rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    background: var(--color-bg);
    transition: border-color .2s;
}
.campo-descuento__input:focus { outline: none; border-color: var(--color-primary); }
.campo-descuento__msg { font-size: .8125rem; margin: .5rem 0 0; min-height: 1.2em; }
.campo-descuento__msg--ok  { color: #39A84A; }
.campo-descuento__msg--err { color: #e63946; }

/* ─── Checkout ────────────────────────────────────────────────── */

/* Fondo general */
.checkout-bg {
    background: #f7f8fa;
    min-height: calc(100vh - 72px);
    padding-bottom: 4rem;
}
.checkout-seccion { padding: 2rem 0 0; }

/* Pasos */
.checkout-pasos {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 0 0 2.5rem;
    padding: 1.25rem 0;
}
.checkout-paso {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-muted);
}
.checkout-paso.is-active { color: var(--color-text); }
.checkout-paso.is-done   { color: #39A84A; }
.paso-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    background: #fff;
    flex-shrink: 0;
    transition: all .2s;
}
.checkout-paso.is-active .paso-num {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(0,95,204,.12);
}
.checkout-paso.is-done .paso-num {
    border-color: #39A84A;
    background: #39A84A;
    color: #fff;
}
.checkout-paso__linea {
    flex: 1;
    height: 2px;
    background: var(--color-border);
    margin: 0 .75rem;
    border-radius: 2px;
}
.checkout-paso__linea.is-done { background: #39A84A; }

/* Grid principal */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 1.5rem;
    align-items: start;
}
.checkout-formulario { display: flex; flex-direction: column; gap: 1.25rem; }

/* Tarjeta de paso */
.co-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 4px rgba(0,0,0,.04);
    overflow: hidden;
    transition: box-shadow .2s;
}
.co-card:focus-within { box-shadow: 0 2px 16px rgba(0,95,204,.08); }
.co-card--error { border-color: #fca5a5; }

.co-card__header {
    display: flex;
    align-items: center;
    gap: .875rem;
    padding: 1.125rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: #fafbfc;
}
.co-card__num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8125rem;
    font-weight: 800;
    flex-shrink: 0;
}
.co-card__titulo { font-size: .9375rem; font-weight: 700; margin: 0; line-height: 1.2; }
.co-card__sub    { font-size: .8125rem; color: var(--color-muted); margin: .1rem 0 0; }
.co-card__badge, .co-card__secure {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .3rem;
    font-size: .75rem;
    font-weight: 600;
    background: #f0faf1;
    color: #39A84A;
    padding: .25rem .625rem;
    border-radius: 999px;
    white-space: nowrap;
}
.co-card__secure {
    background: #f5f7f8;
    color: var(--color-muted);
}
.co-card__body { padding: 1.5rem; }

/* Form base */
.form-fila { display: grid; gap: 1rem; }
.form-fila--2 { grid-template-columns: 1fr 1fr; }
.form-fila--calle { grid-template-columns: 1fr 100px 100px; }
.form-grupo { display: flex; flex-direction: column; gap: .4rem; }
.form-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.form-label__req { color: var(--color-primary); margin-left: .1rem; }
.form-label__opt { font-weight: 400; text-transform: none; letter-spacing: 0; }
.form-input {
    padding: .6875rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: .9375rem;
    font-family: var(--font);
    background: #fff;
    color: var(--color-text);
    transition: border-color .18s, box-shadow .18s;
    width: 100%;
    box-sizing: border-box;
    appearance: none;
}
.form-input::placeholder { color: #c4c9d4; }
.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,95,204,.1);
}
.form-textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
.form-grupo--error .form-input { border-color: #e63946; }
.form-error {
    font-size: .78rem;
    color: #e63946;
    margin: .1rem 0 0;
    display: flex;
    align-items: center;
    gap: .3rem;
}
.form-error--mb { margin-bottom: .75rem; }

/* Input con icono */
.input-icon-wrap { position: relative; }
.input-icon {
    position: absolute;
    left: .875rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: #c4c9d4;
    pointer-events: none;
    transition: color .15s;
    flex-shrink: 0;
}
.form-input--icon { padding-left: 2.5rem; }
.input-icon-wrap:focus-within .input-icon { color: var(--color-primary); }

/* Select customizado */
.select-wrap { position: relative; }
.select-wrap .form-select { padding-right: 2.25rem; }
.select-chevron {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-muted);
    pointer-events: none;
}

/* ── Métodos de pago ─────────────────────────────────────────── */
.metodos-pago { display: flex; flex-direction: column; gap: .625rem; }
.metodo-card { cursor: pointer; display: block; }
.metodo-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}
.metodo-card__contenido {
    display: flex;
    align-items: center;
    gap: .875rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: .875rem 1.125rem;
    transition: border-color .18s, background .18s, box-shadow .18s;
    background: #fff;
}
.metodo-card:hover .metodo-card__contenido {
    border-color: #a5b4fc;
    box-shadow: 0 1px 8px rgba(0,95,204,.06);
}
.metodo-card.is-selected .metodo-card__contenido {
    border-color: var(--color-primary);
    background: #f0f4ff;
    box-shadow: 0 0 0 3px rgba(0,95,204,.08);
}
.metodo-card__logo { flex-shrink: 0; }
.metodo-card__logo--bank svg rect:first-child { fill: #f5f7f8; }
.metodo-card__info { flex: 1; min-width: 0; }
.metodo-card__titulo { display: block; font-weight: 700; font-size: .875rem; }
.metodo-card__desc   { display: block; font-size: .78rem; color: var(--color-muted); margin-top: .1rem; }
.metodo-card__chips  { display: flex; gap: .3rem; flex-wrap: wrap; }
.chip-banco {
    font-size: .68rem;
    font-weight: 700;
    color: var(--color-muted);
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: .15rem .4rem;
    letter-spacing: .02em;
    white-space: nowrap;
}
.chip-banco--green {
    color: #39A84A;
    background: #f0faf1;
    border-color: #c6e8cb;
}
.metodo-card__check {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    margin-left: auto;
    flex-shrink: 0;
    transition: border-color .15s, background .15s;
    position: relative;
}
.metodo-card.is-selected .metodo-card__check {
    border-color: var(--color-primary);
    background: var(--color-primary);
}
.metodo-card.is-selected .metodo-card__check::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -52%) rotate(45deg);
    width: 5px;
    height: 8px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
}
.transferencia-info {
    margin-top: .75rem;
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-md);
    padding: .875rem 1rem;
    font-size: .875rem;
    color: #1e40af;
    line-height: 1.6;
}
.transferencia-info p { margin: 0; }
.transferencia-info svg { flex-shrink: 0; margin-top: .2rem; }

/* ── Términos + Botón confirmar ──────────────────────────────── */
.checkout-footer {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 4px rgba(0,0,0,.04);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
}
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    font-size: .875rem;
    line-height: 1.55;
    cursor: pointer;
    color: var(--color-muted);
}
.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0; height: 0;
}
.form-checkbox__box {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: 5px;
    flex-shrink: 0;
    margin-top: .15rem;
    background: #fff;
    transition: border-color .15s, background .15s;
    position: relative;
}
.form-checkbox input[type="checkbox"]:checked + .form-checkbox__box {
    border-color: var(--color-primary);
    background: var(--color-primary);
}
.form-checkbox input[type="checkbox"]:checked + .form-checkbox__box::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 8px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}
.form-checkbox--error .form-checkbox__box { border-color: #e63946; }
.form-checkbox a { color: var(--color-primary); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .15s; }
.form-checkbox a:hover { border-color: var(--color-primary); }

/* Botón confirmar */
.btn-confirmar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #0E447A 0%, #1a5fa8 100%);
    color: #fff;
    cursor: pointer;
    font-family: var(--font);
    font-weight: 700;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(14,68,122,.3);
    transition: transform .18s, box-shadow .18s, filter .18s;
}
.btn-confirmar:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(14,68,122,.38);
    filter: brightness(1.06);
}
.btn-confirmar:active { transform: translateY(0); }
.btn-confirmar:disabled {
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
    filter: none;
}
.btn-confirmar--cargando {
    background: linear-gradient(135deg, #0E447A 0%, #1a5fa8 100%);
    opacity: .88;
    cursor: wait;
}
@keyframes girar {
    to { transform: rotate(360deg); }
}
.btn-confirmar--cargando .spinner-icon {
    animation: girar .75s linear infinite;
    flex-shrink: 0;
}
.btn-confirmar__texto {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: 1rem 1.375rem;
    font-size: 1rem;
}
.btn-confirmar__precio {
    padding: 1rem 1.375rem;
    background: rgba(255,255,255,.15);
    font-size: 1.0625rem;
    letter-spacing: -.01em;
    border-left: 1px solid rgba(255,255,255,.2);
    white-space: nowrap;
}

/* Trust pills */
.checkout-trust-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    flex-wrap: wrap;
}
.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-muted);
}

/* ── Resumen sticky ──────────────────────────────────────────── */
.checkout-resumen {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-h, 108px) + 16px);
}
.co-resumen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 1.375rem;
    border-bottom: 1px solid var(--color-border);
    background: #fafbfc;
}
.co-resumen-titulo { font-size: .9375rem; font-weight: 700; margin: 0; }
.co-resumen-cuenta { font-size: .8rem; color: var(--color-muted); background: var(--color-hover); padding: .2rem .625rem; border-radius: 999px; font-weight: 600; }

.checkout-items { list-style: none; margin: 0; padding: 1rem 1.375rem; display: flex; flex-direction: column; gap: .875rem; }
.checkout-item { display: flex; align-items: center; gap: .875rem; }
.checkout-item__imagen {
    position: relative;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}
.checkout-item__imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--color-border);
}
.checkout-item__badge {
    position: absolute;
    top: -7px;
    right: -7px;
    background: var(--color-primary);
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .68rem;
    font-weight: 800;
    border: 2px solid #fff;
}
.checkout-item__detalle { flex: 1; min-width: 0; }
.checkout-item__nombre { font-size: .875rem; font-weight: 600; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.checkout-item__unit   { font-size: .78rem; color: var(--color-muted); margin-top: .1rem; display: block; }
.checkout-item__precio { font-weight: 700; font-size: .875rem; white-space: nowrap; }

.checkout-divider { height: 1px; background: var(--color-border); margin: 0; }

.checkout-totales { padding: .875rem 1.375rem; display: flex; flex-direction: column; gap: .5rem; }
.checkout-total-linea {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .875rem;
    color: var(--color-muted);
}
.checkout-total-linea--desc { color: #39A84A; }
.checkout-total-linea--desc span { display: flex; align-items: center; gap: .3rem; }
.checkout-total-linea--envio span:last-child { color: #39A84A; }
.envio-gratis-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-weight: 600;
    color: #39A84A;
}

.checkout-total-final {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .875rem 1.375rem;
    background: #fafbfc;
    border-top: 1px solid var(--color-border);
}
.checkout-total-final span:first-child { font-size: .8125rem; font-weight: 600; color: var(--color-muted); text-transform: uppercase; letter-spacing: .06em; }
.checkout-total-monto { font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; color: var(--color-text); }

.co-resumen-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .375rem;
    padding: .875rem;
    font-size: .78rem;
    color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    background: #fafbfc;
}

/* Alerta de error */
.alerta {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .875rem 1.125rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: .9rem;
}
.alerta--error { background: rgba(230,57,70,.06); border: 1.5px solid rgba(230,57,70,.25); color: #c81c2b; }

/* ─── Página de éxito ─────────────────────────────────────────── */
.exito-seccion { padding: 4rem 0 6rem; }
.exito-card {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Check animado */
.exito-icono { width: 80px; height: 80px; }
.exito-check { width: 80px; height: 80px; }
.exito-check__circulo {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: exito-circulo .6s cubic-bezier(.65,0,.45,1) .2s forwards;
}
.exito-check__marca {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: exito-marca .4s cubic-bezier(.65,0,.45,1) .75s forwards;
}
@keyframes exito-circulo { to { stroke-dashoffset: 0; } }
@keyframes exito-marca    { to { stroke-dashoffset: 0; } }

.exito-titulo    { font-size: 2rem; font-weight: 800; letter-spacing: -.02em; margin: 0; }
.exito-subtitulo { font-size: 1.0625rem; color: var(--color-muted); margin: 0; }

.exito-numero {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .25rem;
    width: 100%;
}
.exito-numero__label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--color-muted); }
.exito-numero__valor { font-size: 1.5rem; font-weight: 800; letter-spacing: .04em; color: var(--color-primary); }

.exito-resumen {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl, 16px);
    padding: 1.5rem;
    width: 100%;
    text-align: left;
}
.exito-resumen__titulo { font-size: .9375rem; font-weight: 700; margin: 0 0 1rem; }
.exito-items { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1rem; }
.exito-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .9rem;
    gap: .5rem;
}
.exito-item__nombre { flex: 1; }
.exito-item__cant   { color: var(--color-muted); }
.exito-item__precio { font-weight: 600; white-space: nowrap; }
.exito-totales { border-top: 1px solid var(--color-border); padding-top: .875rem; display: flex; flex-direction: column; gap: .5rem; }
.exito-total-linea {
    display: flex;
    justify-content: space-between;
    font-size: .9rem;
}
.exito-total-linea--desc  span { color: #39A84A; }
.exito-total-linea--total { font-weight: 700; font-size: 1rem; border-top: 1.5px solid var(--color-border); padding-top: .5rem; }

.exito-envio { border-top: 1px solid var(--color-border); padding-top: .875rem; margin-top: .875rem; font-size: .875rem; color: var(--color-secondary, #555); line-height: 1.6; }
.exito-envio h3 { font-size: .875rem; font-weight: 700; margin: 0 0 .375rem; }
.exito-envio p  { margin: .25rem 0; }

.transferencia-datos {
    border-top: 1px solid var(--color-border);
    padding-top: .875rem;
    margin-top: .875rem;
    font-size: .875rem;
    text-align: left;
}
.transferencia-datos h3 { font-size: .875rem; font-weight: 700; margin: 0 0 .5rem; }
.transferencia-datos ul { padding-left: 1.25rem; margin: .5rem 0 0; display: flex; flex-direction: column; gap: .25rem; }

.exito-acciones { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1023px) {
    .tienda-layout  { grid-template-columns: 1fr; }
    .filtros-sidebar{ position: static; }
    .carrito-layout { grid-template-columns: 1fr; }
    .checkout-layout{ grid-template-columns: 1fr; }
    .checkout-resumen { position: static; order: -1; }
    .productos-grid { grid-template-columns: repeat(2, 1fr); }
    .productos-grid--4 { grid-template-columns: repeat(2, 1fr); }

    /* product detail */
    .pd-layout  { grid-template-columns: 1fr; gap: 2rem; }
    .pd-galeria { position: static; }
    .pd-img-wrap { max-width: 520px; margin: 0 auto; }
}

@media (max-width: 767px) {
    .tienda-header__inner  { flex-direction: column; align-items: stretch; }
    .tienda-header__controles { flex-wrap: wrap; }
    .busqueda-form__campo input { width: 100%; }
    .tabla-carrito { font-size: .875rem; }
    .col-imagen { display: none; }
    .form-fila--2 { grid-template-columns: 1fr; }
    .form-fila--calle { grid-template-columns: 1fr 88px; }
    .form-fila--calle .form-grupo:last-child { display: none; }
    .co-card__body   { padding: 1.125rem; }
    .co-card__header { padding: .875rem 1.125rem; flex-wrap: wrap; }
    .co-card__badge, .co-card__secure { margin-left: 0; margin-top: .25rem; }
    .checkout-pasos  { gap: 0; }
    .paso-label      { display: none; }
    .metodo-card__chips { display: none; }
    .metodo-card__contenido { padding: .75rem 1rem; }
    .btn-confirmar__texto  { padding: .875rem 1rem; font-size: .9375rem; }
    .btn-confirmar__precio { padding: .875rem 1rem; font-size: 1rem; }
    .exito-titulo { font-size: 1.5rem; }

    /* product detail */
    .pd-titulo { font-size: 1.625rem; }
    .pd-precio { font-size: 1.875rem; }
    .pd-compra { flex-direction: column; }
    .btn-comprar { width: 100%; }
    .pd-resenas-header { flex-direction: column; align-items: flex-start; gap: .75rem; }
    .pd-ac-btn { padding: .9rem 1.125rem; }
    .pd-ac-contenido { padding: 1rem 1.125rem 1.25rem; }
}

@media (max-width: 479px) {
    .productos-grid { grid-template-columns: 1fr; }
    .pd-trust { grid-template-columns: 1fr; }
    .pd-trust-item { flex-direction: row; justify-content: flex-start; border-right: none; border-bottom: 1px solid #e5e7eb; }
    .pd-trust-item:last-child { border-bottom: none; }
}

/* ─── AJAX Loading state ───────────────────────────────────────── */
.productos-area {
    position: relative;
    transition: opacity 0.2s ease-in-out;
}
.productos-area.is-loading {
    opacity: 0.45;
    pointer-events: none;
}