/* =============================================================================
   PRODUCT-COMMON.CSS
   Estilos consolidados para las vistas de producto:
     · show2.blade.php         (autopartes)
     · verHerramienta.blade.php (herramientas)

   Organización
   ─────────────────────────────────────────────────────────────────────
   1.  Variables globales
   2.  Reset y base
   3.  Componentes reutilizables (badge, botón, código, sección-título)
   4.  Layout principal (desktop / sidebar)
   5.  Encabezado del producto
   6.  Galería de imágenes + zoom
   7.  Visor 360°
   8.  Compatibilidad (caja verde)
   9.  Especificaciones
   10. Ficha PDF
   11. Info chips  ★ herramientas
   12. Precio y carrito
   13. Oferta relámpago banner
   14. Tabs de contenido
   15. Tab — OEM
   16. Tab — Equivalencias
   17. Tab — Compatibilidad
   18. Tab — Reseñas
   19. Tab — QA / Preguntas
   20. Tab — Despiece  ★ herramientas
   21. Tab — Tabla comparativa  ★ herramientas
   22. Productos relacionados
   23. Juego completo (3×4)
   24. Modal imagen fullscreen
   25. Modal análisis IA
   26. Modal reseña
   27. Buscador avanzado
   28. Copiar al portapapeles
   29. Filtros reseñas + lightbox
   30. Responsive móvil (merged)
   31. Animaciones
   ★ = solo herramientas
   ============================================================================= */

/* ==========================================================================
   1.1 VARIABLES GLOBALES
   ========================================================================== */
:root {
    --c-primary: #ff3c20;
    --c-primary-dark: #d32f0f;
    --c-accent: #EB3F00;
    --c-success: #28a745;
    --c-success-dark: #218838;
    --c-info: #2563eb;
    --c-danger: #dc2626;
    --c-warning: #f59e0b;
    --c-dark: #1e293b;
    --c-text: #334155;
    --c-text-light: #64748b;
    --c-text-muted: #94a3b8;
    --c-bg: #f8fafc;
    --c-bg-white: #ffffff;
    --c-border: #e2e8f0;
    --c-border-light: #f1f5f9;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 50px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 25px rgba(0,0,0,0.12);
    --font-main: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   1.2 RESET Y BASE
   ========================================================================== */
.product-view-page { font-family: var(--font-main); color: var(--c-text); }
.product-view-page *, .product-view-page *::before, .product-view-page *::after { box-sizing: border-box; }

/* ==========================================================================
   1.3 COMPONENTES REUTILIZABLES
   ========================================================================== */

/* --- Tarjeta Base --- */
.pv-card {
    background: var(--c-bg-white);
    border: 1px solid var(--c-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    word-wrap: break-word;
}

/* --- Badge/Chip --- */
.pv-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.2;
    white-space: nowrap;
}
.pv-badge--success { background: #dcfce7; color: #166534; }
.pv-badge--warning { background: #fef3c7; color: #92400e; }
.pv-badge--danger  { background: #fee2e2; color: #991b1b; }
.pv-badge--info    { background: #dbeafe; color: #1e40af; }
.pv-badge--neutral { background: var(--c-border-light); color: var(--c-text-light); }

/* --- Botón Primario --- */
.pv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}
.pv-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.pv-btn:active { transform: translateY(0); }
.pv-btn--primary { background: var(--c-accent); color: #fff; }
.pv-btn--success { background: linear-gradient(135deg, var(--c-success), var(--c-success-dark)); color: #fff; }
.pv-btn--outline { background: #fff; color: var(--c-accent); border: 2px solid var(--c-accent); }
.pv-btn--outline:hover { background: var(--c-accent); color: #fff; }
.pv-btn--ghost { background: transparent; color: var(--c-text-light); border: 1px solid var(--c-border); }
.pv-btn--ghost:hover { background: var(--c-bg); }
.pv-btn--sm { padding: 6px 12px; font-size: 12px; }
.pv-btn--lg { padding: 14px 28px; font-size: 16px; }
.pv-btn--block { width: 100%; }
.pv-btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* --- Código Mono --- */
.pv-code {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    background: var(--c-border-light);
    color: var(--c-text);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
    display: inline-block;
    word-break: break-all;
}

/* --- Sección Título --- */
.pv-section-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--c-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.pv-section-title i { color: var(--c-accent); }

/* --- Highlight para compatibilidad --- */
.match-highlight {
    background-color: #fffbeb !important;
    border-left: 4px solid var(--c-warning) !important;
}
.brand-highlight {
    border-color: var(--c-warning) !important;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15) !important;
}

/* ==========================================================================
   1.4 LAYOUT PRINCIPAL (DESKTOP)
   ========================================================================== */
@media (min-width: 992px) {
    .sticky-sidebar { position: sticky; top: 20px; z-index: 90; }
}

/* --- Widget Sidebar --- */
.sidebar-widget {
    background: var(--c-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    border: 1px solid var(--c-border);
    overflow: hidden;
}
.widget-header {
    padding: 12px 16px;
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-border);
}
.widget-title {
    margin: 0;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--c-dark);
}

/* --- Oferta Flash Widget --- */
.widget-relampago { border: 2px solid var(--c-danger); }
.widget-relampago .widget-header { background: var(--c-danger); }
.widget-relampago .widget-title { color: #fff; }

.flash-item {
    display: flex;
    padding: 10px 12px;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--c-border-light);
    transition: background var(--transition);
}
.flash-item:last-child { border: none; }
.flash-item:hover { background: var(--c-bg); }

.flash-img {
    width: 56px; height: 56px;
    flex-shrink: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.flash-img img { max-width: 100%; max-height: 100%; object-fit: contain; }

.badge-flash {
    background: var(--c-danger);
    color: #fff;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 700;
    text-transform: uppercase;
}

/* --- Mini Productos (Top Ventas / Nuevos) --- */
.mini-product {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    gap: 10px;
    border-bottom: 1px solid var(--c-border-light);
    transition: background var(--transition);
}
.mini-product:hover { background: var(--c-bg); }
.mini-product:last-child { border: none; }

.mini-thumb {
    width: 50px; height: 50px;
    flex-shrink: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.mini-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }

.mini-name a {
    color: var(--c-dark);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    display: block;
    line-height: 1.3;
}
.mini-name a:hover { color: var(--c-accent); }
.mini-price-box { font-weight: 700; color: var(--c-accent); font-size: 13px; margin-top: 2px; }

/* ==========================================================================
   1.5 ENCABEZADO DEL PRODUCTO
   ========================================================================== */
.product-header {
    background: var(--c-bg-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--c-border-light);
    margin-bottom: 20px;
}
.product-header__top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}
.product-header__title {
    font-size: 22px;
    line-height: 1.3;
    color: var(--c-dark);
    font-weight: 800;
    margin: 0;
}
.product-header__badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.product-header__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px dashed var(--c-border);
    width: 100%;
    margin-top: 4px;
}

@media (min-width: 992px) {
    .product-header__top {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    .product-header__actions {
        justify-content: flex-end;
        border-top: none;
        padding-top: 0;
        margin-top: 0;
        width: auto;
    }
}

/* ==========================================================================
   1.6 GALERÍA DE IMÁGENES (CON ZOOM INTERNO)
   ========================================================================== */
#visor-area {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
    overflow: hidden; 
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    /* Evita que el navegador intente procesar eventos touch de forma rara */
    touch-action: none; 
}

#main-image {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    /* IMPORTANTE: Quitamos el 0.3s del transform para que sea instantáneo */
    transition: transform-origin 0s, transform 0.2s ease-out; 
    will-change: transform, transform-origin;
    /* Aceleración por hardware */
    transform: translateZ(0); 
}

/* Clase que aplicaremos por JS solo cuando el mouse se mueva */
.is-zooming #main-image {
    transition: none !important;
}

/* En móviles desactivamos el efecto de escalado para evitar saltos táctiles */
@media (max-width: 991px) {
    #visor-area { cursor: default; }
    #main-image { transition: none; }
}

/* ==========================================================================
   1.7 BOTÓN Y VISOR 360°
   ========================================================================== */
.btn-360 {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: none;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 10px;
    text-align: left;
}
.btn-360:hover {
    background: linear-gradient(135deg, #60a5fa, #2563eb);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}
.btn-360 .ico-360 { font-size: 20px; margin-right: 12px; }
.btn-360 .txt-360 { display: flex; flex-direction: column; line-height: 1.2; }
.btn-360 .txt-360 small { font-size: 11px; opacity: 0.85; margin-top: 2px; }

/* Capa 360 */
#layer-360 { background: #f0f0f0; }
#viewer360-wrapper { cursor: grab; }
#viewer360-wrapper:active { cursor: grabbing; }

/* Barras de controles 360 */
.visor-toolbar-top, .visor-toolbar-bottom {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
}
.visor-toolbar-top {
    background: linear-gradient(to bottom, rgba(0,0,0,0.45), rgba(0,0,0,0.25));
}
.visor-toolbar-bottom {
    background: linear-gradient(to top, rgba(0,0,0,0.35), rgba(0,0,0,0.15));
}
.btn-ctl {
    padding: 5px 9px;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.15);
    color: #fff !important;
    cursor: pointer;
    transition: background 0.15s ease;
    font-size: 12px;
}
.btn-ctl:hover { background: rgba(255,255,255,0.25); }
.btn-ctl[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn-ctl--play   { background: linear-gradient(180deg, #22c55e, #16a34a); }
.btn-ctl--pause  { background: linear-gradient(180deg, #f59e0b, #d97706); }
.btn-ctl--exit   { background: linear-gradient(180deg, #ef4444, #dc2626); }

/* Scrubber */
#scrubber360 {
    -webkit-appearance: none;
    width: 100%;
    height: 5px;
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
    outline: none;
}
#scrubber360::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid rgba(0,0,0,0.2);
    cursor: pointer;
}

/* ==========================================================================
   1.8 COMPATIBILIDAD (Caja verde)
   ========================================================================== */
.compat-success-box {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    margin-bottom: 15px;
}
.compat-success-box__title {
    font-size: 16px;
    color: var(--c-success);
    font-weight: 700;
    margin-bottom: 8px;
}
.compat-success-box__chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

/* ==========================================================================
   1.9 ESPECIFICACIONES
   ========================================================================== */
.specs-compact {
    background: var(--c-bg-white);
    border: 1px solid var(--c-border-light);
    border-left: 3px solid var(--c-accent);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    margin-bottom: 20px;
}
.specs-compact__header {
    font-size: 11px;
    font-weight: 800;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--c-border-light);
}
.specs-compact__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px 14px;
}
.specs-compact__label {
    font-size: 10px;
    font-weight: 700;
    color: var(--c-text-light);
    text-transform: uppercase;
    margin-bottom: 1px;
}
.specs-compact__value {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-dark);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* ==========================================================================
   11. INFO CHIPS (Marca, Familia, Categoría)  ★ herramientas (Marca, Familia, Categoría)
   ========================================================================== */
.info-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.info-chip {
    background: var(--c-bg-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: border-color var(--transition), box-shadow var(--transition);
    flex: 1 1 120px;
    max-width: 200px;
}
.info-chip:hover { border-color: var(--c-tool); box-shadow: var(--shadow-sm); }
.info-chip__icon { font-size: 18px; flex-shrink: 0; }
.info-chip__label { font-size: 9px; font-weight: 700; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.5px; display: block; margin-bottom: 2px; }
.info-chip__value { font-size: 13px; font-weight: 800; color: var(--c-dark); }


/* ==========================================================================
   1.10 FICHA PDF (Botón de descarga)
   ========================================================================== */
.download-card {
    display: inline-flex;
    align-items: center;
    background: var(--c-bg-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 12px 20px;
    text-decoration: none !important;
    color: inherit !important;
    transition: all var(--transition);
    margin: 15px 0;
    box-shadow: var(--shadow-sm);
}
.download-card:hover {
    border-color: var(--c-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(235, 63, 0, 0.1);
}
.download-card__icon {
    width: 42px; height: 42px;
    background: #fff1f0;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    color: #e11d48;
    font-size: 20px;
}
.download-card__label {
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--c-text-light);
    letter-spacing: 0.5px;
}
.download-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--c-dark);
}

/* ==========================================================================
   1.11 PRECIO Y CARRITO
   ========================================================================== */
.price-display {
    text-align: center;
    margin: 10px 0;
}
.price-display__current {
    font-size: 32px;
    font-weight: 900;
    color: var(--c-accent);
    line-height: 1.1;
}
.price-display__old {
    font-size: 14px;
    color: var(--c-text-muted);
    text-decoration: line-through;
    margin-left: 8px;
}

.stock-indicator {
    text-align: center;
    font-size: 13px;
    margin: 8px 0;
}
.stock-indicator--ok { color: var(--c-success); font-weight: 700; }
.stock-indicator--out { color: var(--c-danger); font-weight: 700; }

/* Caja de compra */
.purchase-box {
    background: var(--c-bg-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
    margin-top: 16px;
}
.purchase-box__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
}
.qty-group {
    display: inline-flex;
    align-items: center;
    border: 2px solid var(--c-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #fff;
}
.qty-group__btn {
    width: 44px; height: 44px;
    border: none;
    background: var(--c-bg);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-text);
    cursor: pointer;
    transition: background var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.qty-group__btn:hover { background: var(--c-border); }
.qty-group__input {
    width: 70px; height: 44px;
    border: none;
    text-align: center;
    font-size: 17px;
    font-weight: 700;
    color: var(--c-dark);
    outline: none;
    -moz-appearance: textfield;
}
.qty-group__input::-webkit-inner-spin-button,
.qty-group__input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

#boton-agregar {
    padding: 12px 32px;
    border-radius: var(--radius-full);
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--c-success), var(--c-success-dark));
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(40, 167, 69, 0.3);
    transition: all var(--transition);
    min-width: 200px;
}
#boton-agregar:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4); }
#boton-agregar[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ==========================================================================
   1.12 OFERTA RELÁMPAGO BANNER
   ========================================================================== */
.flash-sale-banner {
    background: linear-gradient(135deg, var(--c-danger), #991b1b);
    color: #fff;
    padding: 18px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.35);
    position: relative;
    overflow: hidden;
}
.flash-sale-banner__bg-icon {
    position: absolute;
    top: -10px; right: -15px;
    font-size: 80px;
    opacity: 0.12;
    transform: rotate(15deg);
    color: #fef08a;
}
.flash-sale-banner__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fef08a;
    font-weight: 700;
    margin-bottom: 6px;
}
.flash-sale-banner__prices {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}
.flash-sale-banner__old {
    font-size: 13px;
    opacity: 0.75;
    text-decoration: line-through;
}
.flash-sale-banner__new {
    font-size: 28px;
    font-weight: 900;
    line-height: 1;
}
#countdown-timer {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    margin-top: 4px;
}

/* ==========================================================================
   1.13 TABS DE CONTENIDO
   ========================================================================== */
.pv-tabs { margin-top: 30px; }

/* Navegación lateral (desktop) */
.pv-tabs__nav-container {
    background: var(--c-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 10px;
    border: 1px solid var(--c-border-light);
}
.pv-tabs__nav { list-style: none; padding: 0; margin: 0; }
.pv-tabs__nav li { margin-bottom: 4px; }
.pv-tabs__nav li:last-child { margin-bottom: 0; }
.pv-tabs__nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    color: var(--c-text-light);
    text-decoration: none;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.pv-tabs__nav li a:hover { background: var(--c-bg); color: var(--c-dark); }

.pv-tabs__nav-icon {
    width: 36px; height: 36px;
    background: var(--c-border-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--c-text-muted);
    transition: all var(--transition);
    flex-shrink: 0;
}
.pv-tabs__nav-text { flex: 1; }
.pv-tabs__nav-title { font-weight: 700; font-size: 13px; color: var(--c-dark); display: block; }
.pv-tabs__nav-subtitle { font-size: 11px; color: var(--c-text-muted); display: block; }
.pv-tabs__nav-arrow { font-size: 11px; opacity: 0; transition: all var(--transition); }

/* Activo */
.pv-tabs__nav li.active a {
    background: #fff7ed;
    border-color: #ffedd5;
}
.pv-tabs__nav li.active .pv-tabs__nav-icon {
    background: var(--c-accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(235, 63, 0, 0.25);
}
.pv-tabs__nav li.active .pv-tabs__nav-title { color: #c2410c; }
.pv-tabs__nav li.active .pv-tabs__nav-subtitle { color: #fb923c; }
.pv-tabs__nav li.active .pv-tabs__nav-arrow { opacity: 1; color: var(--c-accent); }

/* ==========================================================================
   1.14 TAB: OEM
   ========================================================================== */
.oem-container {
    background: var(--c-bg-white);
    border: 1px solid var(--c-border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 10px;
}
.oem-header-info {
    background: var(--c-bg);
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 700;
    color: var(--c-text-light);
    text-transform: uppercase;
    border-bottom: 1px solid var(--c-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.oem-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--c-border-light);
    transition: background var(--transition);
}
.oem-item:last-child { border-bottom: none; }
.oem-item:hover { background: var(--c-bg); }
.oem-brand {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.oem-data { display: flex; align-items: center; gap: 8px; }

/* ==========================================================================
   1.15 TAB: EQUIVALENCIAS (Grid)
   ========================================================================== */
.equiv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    padding: 15px;
}
.equiv-card {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    transition: all var(--transition);
    position: relative;
}
.equiv-card:hover {
    border-color: var(--c-info);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}
.eq-code {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--c-dark);
    font-size: 13px;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ==========================================================================
   1.16 TAB: COMPATIBILIDAD
   ========================================================================== */
.compat-directory { margin-top: 10px; }

.compat-filter {
    position: relative;
    max-width: 340px;
    width: 100%;
}
.compat-filter__input {
    width: 100%;
    border-radius: var(--radius-full);
    padding: 10px 40px 10px 18px;
    border: 1px solid var(--c-border);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.compat-filter__input:focus {
    border-color: var(--c-info);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.compat-filter__icon {
    position: absolute;
    right: 14px; top: 50%;
    transform: translateY(-50%);
    color: var(--c-text-muted);
}

.brand-block { margin-bottom: 24px; }
.brand-block__name {
    font-weight: 900;
    color: var(--c-dark);
    font-size: 16px;
    text-transform: uppercase;
    margin: 0 0 10px;
}
.model-block { margin-bottom: 16px; }
.model-block__name {
    font-weight: 800;
    color: var(--c-dark);
    font-size: 14px;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.compat-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    font-size: 13px;
    color: var(--c-text);
    padding: 2px 0;
}
.compat-item__year { font-weight: 700; color: var(--c-dark); }
.compat-item__motor { color: var(--c-text-light); }
.compat-item__fuel { font-weight: 700; color: var(--c-text); text-transform: uppercase; }
.compat-item__match-tag {
    background: var(--c-success);
    color: #fff;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

/* ==========================================================================
   1.17 TAB: RESEÑAS
   ========================================================================== */
.reviews-container { padding: 15px 0; }

.reviews-summary {
    display: flex;
    gap: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border-light);
    margin-bottom: 20px;
}
.reviews-summary__left {
    text-align: center;
    min-width: 110px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.reviews-summary__score { font-size: 48px; font-weight: 800; color: var(--c-dark); line-height: 1; }
.reviews-summary__count { font-size: 12px; color: var(--c-text-light); margin-top: 4px; }

.reviews-summary__right { flex: 1; display: flex; flex-direction: column; gap: 5px; justify-content: center; }
.bar-row { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.bar-row__label { width: 30px; color: var(--c-text-light); font-weight: 600; }
.bar-row__track { flex: 1; height: 6px; background: var(--c-border-light); border-radius: 10px; overflow: hidden; }
.bar-row__fill { height: 100%; background: var(--c-warning); border-radius: 10px; }
.bar-row__count { width: 22px; text-align: right; color: var(--c-text-muted); font-size: 11px; }

.fa-star.filled { color: var(--c-warning); }
.fa-star.empty { color: var(--c-border); }

.review-item { display: flex; gap: 14px; margin-bottom: 18px; }
.review-avatar {
    width: 40px; height: 40px;
    background: var(--c-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-light);
    font-weight: 700;
    flex-shrink: 0;
    font-size: 16px;
}
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2px; }
.review-author { font-weight: 700; color: var(--c-dark); font-size: 14px; }
.review-date { font-size: 11px; color: var(--c-text-muted); display: block; margin-bottom: 6px; }
.review-text { color: var(--c-text); line-height: 1.5; font-size: 13px; margin: 0; }

.empty-reviews { text-align: center; padding: 50px 20px; }
.empty-reviews__icon { font-size: 40px; color: var(--c-border); margin-bottom: 12px; }


/* ==========================================================================
   20. TAB — DESPIECE  ★ herramientas
   ========================================================================== */
.despiece-card {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    background: #fff;
}
.despiece-card__header {
    background: var(--c-bg);
    padding: 8px 14px;
    font-size: 11px;
    font-weight: 700;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--c-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.despiece-card__img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    max-height: 600px;
    cursor: zoom-in;
    background: #fff;
}



/* ==========================================================================
   21. TAB — TABLA COMPARATIVA  ★ herramientas
   ========================================================================== */
.compare-section {
    padding: 30px 0 20px;
}
.compare-heading {
    text-align: center;
    margin-bottom: 24px;
}
.compare-heading span {
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--c-dark);
    border-bottom: 3px solid var(--c-tool);
    padding-bottom: 5px;
}

/* Tabla comparativa tipo "ficha" */
.compare-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--c-border);
}
.compare-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    background: var(--c-bg-white);
}

/* Fila de encabezados (imágenes y modelos) */
.compare-table thead th {
    text-align: center;
    padding: 16px 12px 12px;
    border-bottom: 1px solid var(--c-border);
    vertical-align: top;
    min-width: 160px;
}
.compare-table thead th:first-child {
    text-align: left;
    font-size: 11px;
    font-weight: 800;
    color: var(--c-text-muted);
    text-transform: uppercase;
    min-width: 130px;
    background: var(--c-bg);
    border-right: 1px solid var(--c-border);
    padding: 16px 14px;
}

/* Celda del producto actual (resaltada) */
.compare-table thead th.col-current {
    background: linear-gradient(180deg, #fff7ed 0%, #fff 100%);
    border-top: 3px solid var(--c-accent);
}

/* Imagen en encabezado */
.compare-table .th-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    display: block;
    margin: 0 auto 8px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 4px;
    background: #fff;
}
.compare-table .th-model {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--c-dark);
    display: block;
    margin-bottom: 4px;
}
.compare-table .th-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--c-text-light);
    display: block;
    line-height: 1.3;
    margin-bottom: 6px;
}
.compare-table .th-price {
    font-size: 16px;
    font-weight: 900;
    color: var(--c-accent);
    display: block;
}
.compare-table .th-badge-current {
    display: inline-block;
    background: var(--c-accent);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Filas de atributos */
.compare-table tbody tr:nth-child(even) { background: var(--c-bg); }
.compare-table tbody tr:hover { background: #f0f4ff; }
.compare-table tbody td {
    padding: 11px 12px;
    font-size: 13px;
    color: var(--c-text);
    border-bottom: 1px solid var(--c-border-light);
    text-align: center;
    vertical-align: middle;
}
.compare-table tbody td:first-child {
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--c-bg);
    border-right: 1px solid var(--c-border);
    padding: 11px 14px;
}

/* Celda del producto actual en body */
.compare-table tbody td.col-current {
    background: #fff7ed;
    font-weight: 700;
    color: var(--c-dark);
}

/* Iconos de check/x */
.cmp-ok  { color: var(--c-success); font-size: 15px; }
.cmp-no  { color: var(--c-text-muted); font-size: 15px; }
.cmp-win { color: var(--c-success); font-weight: 800; font-size: 13px; }

/* Footer de la tabla (botones de compra) */
.compare-table tfoot td {
    padding: 14px 12px;
    text-align: center;
    background: var(--c-bg);
    border-top: 2px solid var(--c-border);
}
.compare-table tfoot td:first-child {
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    color: var(--c-text-muted);
    text-transform: uppercase;
    border-right: 1px solid var(--c-border);
}
.btn-compare-buy {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 800;
    border: 2px solid var(--c-accent);
    background: #fff;
    color: var(--c-accent);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}
.btn-compare-buy:hover { background: var(--c-accent); color: #fff; }
.btn-compare-buy.is-current { background: var(--c-accent); color: #fff; }


/* ==========================================================================
   1.18 PRODUCTOS RELACIONADOS
   ========================================================================== */
.related-section { padding: 30px 0; }
.related-heading {
    text-align: center;
    margin-bottom: 24px;
}
.related-heading span {
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--c-dark);
    border-bottom: 3px solid var(--c-accent);
    padding-bottom: 5px;
}

.neo-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border-light);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    overflow: hidden;
}
.neo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(235, 63, 0, 0.2); }

.card-visual {
    position: relative;
    padding: 16px;
    background: var(--c-bg);
    border-bottom: 1px dashed var(--c-border);
}
.card-img-wrap {
    width: 100%;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-img-wrap img { max-width: 90%; max-height: 90%; object-fit: contain; transition: transform 0.3s ease; }
.neo-card:hover .card-img-wrap img { transform: scale(1.08); }

.neo-badge {
    position: absolute;
    z-index: 5;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    letter-spacing: 0.3px;
    backdrop-filter: blur(4px);
}
.neo-badge--brand { top: 10px; left: 10px; background: rgba(255,255,255,0.9); color: var(--c-dark); border: 1px solid var(--c-border); }
.neo-badge--stock { top: 10px; right: 10px; }
.neo-badge--ok  { background: rgba(220,252,231,0.9); color: #15803d; }
.neo-badge--low { background: rgba(254,249,195,0.9); color: #a16207; }
.neo-badge--out { background: rgba(254,226,226,0.9); color: #b91c1c; }

.card-data { padding: 14px; display: flex; flex-direction: column; flex-grow: 1; }
.tech-sku {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--c-text-muted);
    background: var(--c-border-light);
    padding: 2px 6px;
    border-radius: 3px;
    text-align: center;
    margin-bottom: 6px;
}
.tech-title a {
    display: block;
    color: var(--c-dark);
    font-weight: 700;
    font-size: 12px;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color var(--transition);
}
.neo-card:hover .tech-title a { color: var(--c-accent); }

.card-actions { margin-top: auto; padding-top: 8px; }
.btn-neo {
    width: 100%;
    padding: 8px 0;
    border: 2px solid var(--c-accent);
    background: #fff;
    color: var(--c-accent);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
}
.neo-card:hover .btn-neo { background: var(--c-accent); color: #fff; }

/* ==========================================================================
   1.19 JUEGO COMPLETO (3x4)
   ========================================================================== */
.set-promo {
    border: 1px solid #d0e3ff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-top: 18px;
}
.set-promo__header {
    background: #e9f3ff;
    border-bottom: 1px solid #cfe2ff;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.set-promo__items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 12px;
}
.set-promo__card {
    flex: 1 1 200px;
    max-width: 210px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    text-align: center;
    padding: 10px;
    position: relative;
    transition: all var(--transition);
}
.set-promo__card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.set-promo__free-tag {
    position: absolute;
    top: 6px; right: 6px;
    background: var(--c-danger);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}
.set-promo__cta {
    background: #d1f7d6;
    text-align: center;
    padding: 18px 12px;
    border-top: 2px dashed #a6e1b4;
}
.set-promo__cta-title { font-size: 17px; color: #0d6831; font-weight: 800; }

@media (max-width: 600px) {
    .set-promo__card { flex: 1 1 100%; max-width: 100%; }
}

/* ==========================================================================
   1.20 MODAL IMAGEN FULLSCREEN
   ========================================================================== */
.rl-modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.9);
    display: none;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.rl-modal.open { display: flex; }
.rl-modal-body { max-width: 95vw; max-height: 95vh; display: flex; align-items: center; justify-content: center; }
.rl-modal img {
    max-width: 95vw; max-height: 95vh;
    transition: transform 0.2s ease;
    will-change: transform;
    cursor: zoom-in;
    user-select: none;
}
.rl-close {
    position: fixed; top: 16px; right: 18px;
    background: transparent; border: 0;
    color: #fff; font-size: 30px;
    cursor: pointer; z-index: 10000;
    opacity: 0.8;
    transition: opacity 0.2s;
}
.rl-close:hover { opacity: 1; }
.rl-nav {
    position: fixed; top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 12px 16px;
    cursor: pointer;
    z-index: 10000;
    transition: background 0.2s;
}
.rl-nav:hover { background: rgba(255,255,255,0.2); }
.rl-prev { left: 12px; }
.rl-next { right: 12px; }
.rl-counter {
    position: fixed; bottom: 16px; left: 50%;
    transform: translateX(-50%);
    color: #fff;
    background: rgba(0,0,0,0.4);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}
.no-scroll { overflow: hidden; }

/* ==========================================================================
   1.21 MODAL ANÁLISIS IA
   ========================================================================== */
#modalAnalisisIA .modal-dialog {
    position: fixed;
    bottom: 20px; right: 20px;
    margin: 0;
    width: 460px;
    max-width: 92vw;
}
#modalAnalisisIA .modal-content {
    background: #020617;
    border-radius: var(--radius-xl);
    border: 1px solid var(--c-info);
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
    overflow: hidden;
}

/* ==========================================================================
   1.22 BUSCADOR AVANZADO
   ========================================================================== */
.so_advanced_search {
    background: url(/image/bg/bg-advanced2.jpg) no-repeat center;
    background-size: cover;
    background-position: center -14px;
    margin-top: -14px;
    padding: 18px 0 22px;
}

#sas_heading {
    color: #fff !important;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 6px rgba(0,0,0,0.5);
    margin: 0 0 10px;
    line-height: 1.3;
    background: none !important;
    /* Quitar el height fijo que empujaba todo */
    height: auto !important;
    padding-bottom: 0 !important;
    display: block !important;
}

#sas_tabs {
    max-width: 320px;
    margin: 0 auto 12px;
}
#sas_tabs .btn {
    border-radius: var(--radius-sm) !important;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.4);
    color: #fff;
    font-weight: 600;
    font-size: 12px;
    padding: 4px 10px;
    transition: all .2s;
}
#sas_tabs .btn.active {
    color: #fff !important;
    background: #337ab7 !important;
    border-color: #2e6da4 !important;
}

.sas_inner-box-search {
    padding-top: 8px !important;
}

/* Selects más compactos */
.search-boxes select.form-control {
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid #ccc;
    background: #fff;
    font-size: 13px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 4px 8px;
}

/* Botón buscar: full width cuando queda solo en su fila */
.search-button {
    display: flex;
    align-items: flex-end;
    width: 100% !important;
    flex: 0 0 100%;
    max-width: 100%;
    padding-left: 5px;
    padding-right: 5px;
    margin-top: 4px;
}

.search-button .btn {
    height: 36px;
    width: 100%;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    background-color: #ff6600 !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2) !important;
    line-height: 1;
    padding: 0 12px;
}

/* Espaciado entre columnas del form */
.fade-panel .search-boxes,
.fade-panel .search-button {
    padding-left: 5px;
    padding-right: 5px;
    margin-bottom: 6px;
}

/* Widget garaje compacto */
.garage-widget,
.sas_inner-box-search > div[style*="background:#f4f9ff"],
.sas_inner-box-search > div[style*="background-color:#f4f9ff"],
.sas_inner-box-search > div[style*="background-color: #f4f9ff"] {
    margin-bottom: 8px !important;
}

/* Formularios fade */
.fade-panel { display: none; }
.fade-panel.is-active { display: flex; flex-wrap: wrap; align-items: flex-end; }

/* ==========================================================================
   1.23 BOTÓN COPIAR FEEDBACK
   ========================================================================== */
.btn-copy-mini {
    background: transparent;
    border: none;
    color: var(--c-text-muted);
    cursor: pointer;
    padding: 4px;
    position: relative;
    transition: color 0.2s;
}
.btn-copy-mini:hover { color: var(--c-info); }
.copy-pill {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-success);
    color: #fff;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 3px;
    white-space: nowrap;
    margin-bottom: 4px;
    z-index: 10;
}


/* ==========================================================================
   1.26 MODAL DE RESEÑA
   ========================================================================== */
/* =========================================================================
   MODAL DE RESEÑA  (product-common.css → sección "Modal Reseña")
   ========================================================================= */

/* Overlay */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.open { display: flex; }

/* Caja central */
.modal-box {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    width: 100%;
    max-width: 480px;
    max-height: 92vh;
    overflow-y: auto;
    animation: modalSlideUp .28s cubic-bezier(.16, 1, .3, 1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

/* Cabecera */
.modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px 22px 14px;
    border-bottom: 1px solid #f1f5f9;
}
.modal-head-left { display: flex; flex-direction: column; gap: 2px; }
.modal-eyebrow {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: #94a3b8;
}
.modal-titulo {
    font-size: 16px;
    font-weight: 800;
    color: #1e293b;
    margin: 0;
    line-height: 1.3;
}
.modal-close {
    background: #f1f5f9;
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, color .15s;
    flex-shrink: 0;
    margin-top: 2px;
}
.modal-close:hover { background: #fee2e2; color: #dc2626; }

/* Cuerpo del modal (hereda la clase .modal-body de Bootstrap, pero con padding propio) */
.modal-overlay .modal-body {
    padding: 20px 22px 0;
}

/* ── Sección Estrellas ── */
.stars-section { margin-bottom: 20px; }
.stars-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: #374151;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.stars-row {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
}
.star-btn {
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: #e5e7eb;
    padding: 0;
    line-height: 1;
    transition: color .12s, transform .12s;
}
.star-label-text {
    font-size: 12px;
    font-weight: 700;
    color: #f59e0b;
    min-height: 18px;
    display: block;
}

/* ── Sección Comentario ── */
.comment-section { margin-bottom: 20px; }
.comment-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: #374151;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.comment-optional {
    font-weight: 400;
    color: #9ca3af;
    text-transform: none;
    letter-spacing: 0;
}
.comment-textarea {
    width: 100%;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 11px 14px;
    font-size: 14px;
    font-family: inherit;
    color: #1e293b;
    resize: vertical;
    min-height: 90px;
    outline: none;
    transition: border-color .2s;
}
.comment-textarea:focus { border-color: #f59e0b; box-shadow: 0 0 0 3px rgba(245,158,11,.12); }

/* ── Pie del modal ── */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 22px;
    border-top: 1px solid #f1f5f9;
    margin-top: 8px;
}
.btn-modal-cancel {
    padding: 10px 20px;
    border-radius: 8px;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s;
}
.btn-modal-cancel:hover { background: #f8fafc; }
.btn-modal-submit {
    padding: 10px 22px;
    border-radius: 8px;
    border: none;
    background: #eb3f00;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: background .15s, opacity .15s;
}
.btn-modal-submit:hover:not([disabled]) { background: #d03500; }
.btn-modal-submit[disabled] { opacity: .5; cursor: not-allowed; }

/* ==========================================================================
   1.24 RESPONSIVE MÓVIL (ORDEN CORREGIDO)
   ========================================================================== */
@media (max-width: 991px) {
    /* Reordenar secciones en móvil */
    .main-container > .row,
    .product-view.row,
    #content,
    .left-content-product,
    .content-product-left,
    .content-product-right {
        display: contents !important;
    }
    .main-container > .row { display: flex !important; flex-direction: column !important; }

    /* --- FLUJO DE ORDEN ESTRICTO --- */
    
    /* [1] Encabezado: Título y SKU */
    .content-product-right > .product-header { order: 1 !important; margin: 10px !important; }
    
    /* [2] Imagen Principal y Visor */
    .visor-cta-wrap { order: 2 !important; margin: 0 10px 5px; }
    #visor-area { order: 3 !important; margin: 0 10px 10px; }
    #thumb-slider { order: 4 !important; margin: 0 0 12px !important; padding: 0 10px; }
    
    /* [3] Reseñas rápidas y Oferta Relámpago */
    .box-review, .product-box-desc { order: 5 !important; text-align: center !important; width: 100% !important; }
    .flash-sale-banner { order: 6 !important; margin: 0 10px 10px !important; }
    
    /* [4] Caja de Precio y Stock */
    .product-label { order: 7 !important; text-align: center !important; width: 100% !important; }
    
    /* [5] Caja de Compra (Purchase Box) */
    #product { order: 8 !important; margin: 0 10px 15px !important; }
    
    /* [6] Especificaciones Técnicas (Specs Compact) - AHORA ABAJO DE COMPRA */
    .specs-compact { order: 9 !important; margin: 0 10px 20px !important; }
    
    /* [7] Pestañas de información extra */
    .producttab { order: 10 !important; margin: 0 10px 15px; }
    
    /* [8] Relacionados y Sidebar */
    .related-section { order: 50 !important; margin-top: 15px !important; padding: 0 10px !important; }

    aside#column-left {
        order: 100 !important;
        width: 100% !important;
        margin-top: 30px !important;
        padding: 0 10px !important;
        background: var(--c-bg);
        border-top: 4px solid var(--c-border);
        padding-top: 20px !important;
    }

    /* --- AJUSTES VISUALES MÓVIL --- */

    /* Visor cuadrado */
    #visor-area { aspect-ratio: 1/1; max-height: none; }

    /* Miniaturas en móvil como slider */
    #thumb-slider a.img.thumbnail {
        width: 100%; 
        height: auto; 
        aspect-ratio: 1 / 1; 
        max-height: 350px;
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #fff;
        border: 1px solid #eee;
    }

    #thumb-slider .mini-thumbnail { 
        width: auto; 
        height: auto; 
        max-width: 95%; 
        max-height: 95%; 
        object-fit: contain; 
    }

    /* Tipografía y Botones */
    .product-header__title { font-size: 18px !important; }
    .price-display__current { font-size: 28px; }
    #boton-agregar { width: 100% !important; max-width: 330px; }

    /* Tabs scrollable */
    .nav-tabs {
        display: flex;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .nav-tabs li a {
        padding: 8px 14px;
        font-size: 12px;
        background: var(--c-bg);
        border-radius: var(--radius-full);
        margin-right: 6px;
        border: 1px solid var(--c-border);
    }
    .nav-tabs li.active a { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }

    /* Sidebar compacta */
    .sidebar-widget { background: transparent; border: none; box-shadow: none; }
    .sidebar-widget .widget-header { background: transparent; padding: 0 0 8px; border-bottom: 1px solid #ddd; }
    .flash-item, .mini-product { padding: 8px 0 !important; background: transparent !important; }
    .flash-img, .mini-thumb { width: 42px !important; height: 42px !important; }

    /* Compatibilidad y Reviews */
    .oem-item { flex-direction: column; align-items: flex-start; gap: 6px; }
    .oem-data { width: 100%; justify-content: space-between; }
    .reviews-summary { flex-direction: column; gap: 15px; }
}

@media (max-width: 768px) {
    #sas_heading { font-size: 18px; padding: 0 12px; }
    .purchase-box__controls { flex-direction: column; align-items: center; }
    .set-promo__card { flex: 1 1 45% !important; max-width: 48% !important; }
}

@media (max-width: 360px) {
    #thumb-slider a.img.thumbnail { height: clamp(260px, 65vh, 420px); }
}

/* ==========================================================================
   1.25 ANIMACIONES
   ========================================================================== */
@keyframes pulse-soft {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}
.animate-pulse-soft { animation: pulse-soft 2.5s ease-in-out infinite; }

@keyframes glow-bar {
    0%, 100% { box-shadow: inset 0 0 0 rgba(46, 204, 113, 0); }
    50% { box-shadow: inset 0 -3px 12px rgba(46, 204, 113, 0.3); }
}
#layer-360.is-playing .visor-toolbar-top { animation: glow-bar 1.8s ease-in-out infinite; }

/* ── Tab de Preguntas y Respuestas ── */
.qa-section { padding: 10px 0; }
 
/* Buscador dentro del tab */
.qa-search {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}
.qa-search-input {
    flex: 1;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    padding: 9px 14px;
    font-size: 13px;
    outline: none;
    transition: border-color .2s;
    font-family: inherit;
}
.qa-search-input:focus { border-color: #2563eb; }
 
/* Formulario para hacer una nueva pregunta */
.qa-form-box {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 24px;
}
.qa-form-title {
    font-size: 13px;
    font-weight: 800;
    color: #1e40af;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 7px;
}
.qa-form-textarea {
    width: 100%;
    border: 1.5px solid #bfdbfe;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    resize: vertical;
    min-height: 70px;
    outline: none;
    font-family: inherit;
    background: #fff;
    color: #111827;
    transition: border-color .2s;
}
.qa-form-textarea:focus { border-color: #2563eb; }
.qa-form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    gap: 10px;
    flex-wrap: wrap;
}
.qa-char-count { font-size: 11px; color: #94a3b8; }
.qa-btn-send {
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s, transform .15s;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.qa-btn-send:hover   { opacity: .88; transform: translateY(-1px); }
.qa-btn-send:active  { transform: translateY(0); }
.qa-btn-send:disabled{ opacity: .5; cursor: not-allowed; transform: none; }
 
/* Lista de preguntas respondidas */
.qa-list { display: flex; flex-direction: column; gap: 14px; }
 
/* Card de pregunta individual */
.qa-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow .2s;
}
.qa-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.06); }
 
.qa-card-pregunta {
    padding: 14px 18px 12px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.qa-icon-q {
    width: 28px; height: 28px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; color: #2563eb;
    flex-shrink: 0; margin-top: 2px;
}
.qa-pregunta-text {
    font-size: 14px;
    font-weight: 700;
    color: #111827;
    line-height: 1.5;
    flex: 1;
}
.qa-pregunta-meta {
    font-size: 11px;
    color: #9ca3af;
    margin-top: 3px;
}
 
.qa-card-respuesta {
    padding: 12px 18px 14px 58px; /* Alineado con el texto de la pregunta */
    background: #f0fdf4;
    border-top: 1px dashed #bbf7d0;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.qa-icon-a {
    width: 28px; height: 28px;
    background: #dcfce7;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; color: #16a34a;
    flex-shrink: 0; margin-top: 2px;
}
.qa-respuesta-label {
    font-size: 10px;
    font-weight: 800;
    color: #16a34a;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 4px;
}
.qa-respuesta-text {
    font-size: 13px;
    color: #166534;
    line-height: 1.6;
    font-weight: 500;
}
 
/* Estado: cargando */
.qa-loading {
    text-align: center;
    padding: 30px;
    color: #94a3b8;
    font-size: 13px;
}
 
/* Estado: sin preguntas */
.qa-empty {
    text-align: center;
    padding: 40px 20px;
    color: #9ca3af;
}
.qa-empty-icon { font-size: 36px; margin-bottom: 10px; display: block; }
 
/* Mensaje de éxito / error al enviar */
.qa-msg {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 10px;
    display: none;
}
.qa-msg.ok  { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.qa-msg.err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
 
/* Aviso para invitados */
.qa-guest-notice {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 13px;
    color: #92400e;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.qa-guest-notice a {
    color: #b45309;
    font-weight: 700;
    text-decoration: underline !important;
}

/* Pregunta pendiente de respuesta */
.qa-card-pendiente {
    padding: 12px 18px 14px 58px;
    background: #fffbeb;
    border-top: 1px dashed #fde68a;
    display: flex;
    gap: 10px;
    align-items: center;
}
.qa-icon-pend {
    width: 28px; height: 28px;
    background: #fef3c7;
    border: 1px solid #fde68a;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; color: #d97706;
    flex-shrink: 0;
}
.qa-pendiente-text {
    font-size: 12px;
    color: #92400e;
    font-weight: 600;
    font-style: italic;
}

/* ── Filtros de reseñas ── */
.rv-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--c-border-light);
}
.rv-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    border: 1.5px solid var(--c-border);
    background: var(--c-bg-white);
    color: var(--c-text-light);
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font-main);
}
.rv-filter-btn:hover {
    border-color: var(--c-warning);
    color: var(--c-dark);
}
.rv-filter-btn.active {
    background: var(--c-warning);
    border-color: var(--c-warning);
    color: #fff;
}

/* ── Lightbox de fotos de reseña ── */
.rv-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,.92);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.rv-lightbox.open { display: flex; }
.rv-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.rv-lightbox-close {
    position: fixed;
    top: 16px; right: 20px;
    font-size: 32px;
    color: #fff;
    cursor: pointer;
    opacity: .8;
    background: none;
    border: none;
    line-height: 1;
    z-index: 100000;
}
.rv-lightbox-close:hover { opacity: 1; }
.rv-lightbox-prev,
.rv-lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-size: 28px;
    color: #fff;
    cursor: pointer;
    opacity: .7;
    background: rgba(255,255,255,.1);
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    z-index: 100000;
    transition: opacity .2s;
}
.rv-lightbox-prev { left: 12px; }
.rv-lightbox-next { right: 12px; }
.rv-lightbox-prev:hover,
.rv-lightbox-next:hover { opacity: 1; }
.rv-lightbox-counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    background: rgba(0,0,0,.4);
    padding: 5px 14px;
    border-radius: 999px;
}

/* Fotos de reseña clickeables con hover */
.rv-foto-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    border: 1.5px solid #e5e7eb;
    cursor: zoom-in;
    transition: opacity .2s, transform .2s;
    display: block;
}
.rv-foto-thumb:hover {
    opacity: .85;
    transform: scale(1.04);
}