/* VARIABLES (Seguras, no afectan al resto del sitio) */
    :root {
        --bg-main: #f7f7f7; 
        --bg-card: rgba(255, 255, 255, 0.85); 
        --border-glass: rgba(226, 232, 240, 0.8);
        --primary: #007EFF;
        --primary-glow: rgba(0, 126, 255, 0.4);
        --primary-dark: #0062cc;
        --text-dark: #0f172a;
        --text-muted: #64748b;
        --accent-red: #ef4444;
        --accent-green: #22c55e;
        --rating-star: #fbbf24;
        --radius-lg: 20px;
        --radius-md: 12px;
        --shadow-premium: 0 4px 20px -2px rgba(15, 23, 42, 0.03), 0 12px 30px -4px rgba(15, 23, 42, 0.06);
        --shadow-hover: 0 20px 40px -8px rgba(15, 23, 42, 0.12), 0 4px 12px -2px rgba(0, 126, 255, 0.1);
    }

    /* ======================================================== */
    /* ENCAPSULAMIENTO: Solo afectamos dentro del Wrapper      */
    /* ======================================================== */
    
    #modern-pdp-wrapper {
        font-family: 'Montserrat', sans-serif;
        background-color: var(--bg-main);
        color: var(--text-dark);
        line-height: 1.6;
        padding: 40px 20px;
        background-image: radial-gradient(circle at 80% 10%, rgba(0, 126, 255, 0.04) 0%, transparent 40%);
        box-sizing: border-box;
    }

    /* Reseteamos el box-sizing solo adentro para no romper Bootstrap afuera */
    #modern-pdp-wrapper *, #modern-pdp-wrapper *::before, #modern-pdp-wrapper *::after {
        box-sizing: inherit;
    }

    /* Anulamos los márgenes por defecto de Bootstrap para estos elementos */
    #modern-pdp-wrapper h1, #modern-pdp-wrapper h2, #modern-pdp-wrapper h3, #modern-pdp-wrapper h4, #modern-pdp-wrapper p {
        margin-top: 0;
        margin-bottom: 0;
    }

    #modern-pdp-wrapper .layout-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    /* Tarjetas Modulares */
    #modern-pdp-wrapper .custom-card {
        background: var(--bg-card);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-premium);
        padding: 35px;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
    }

    #modern-pdp-wrapper .custom-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        background: rgba(255, 255, 255, 0.98);
    }

    /* Layout Principal */
    #modern-pdp-wrapper .main-product-row {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 30px;
    }

    @media (max-width: 900px) {
        #modern-pdp-wrapper .main-product-row { grid-template-columns: 1fr; }
    }

    /* Galería */
    #modern-pdp-wrapper .gallery-card { 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
        position: relative; 
        min-width: 0; /* LA MAGIA ESTÁ AQUÍ: Obliga a Grid a no expandirse por el contenido */
        width: 100%; 
    }
    #modern-pdp-wrapper .discount-tag { position: absolute; top: 25px; left: 25px; background: linear-gradient(135deg, var(--accent-red), #ff6b6b); color: white; padding: 6px 14px; border-radius: 30px; font-weight: 700; font-size: 13px; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3); z-index: 10; }
    #modern-pdp-wrapper .viewscreen { width: 100%; padding: 20px; display: flex; align-items: center; justify-content: center; min-height: 350px; }
    #modern-pdp-wrapper .viewscreen img { max-width: 100%; height: auto; max-height: 320px; object-fit: contain; filter: drop-shadow(0 15px 25px rgba(15,23,42,0.08)); transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
    #modern-pdp-wrapper .gallery-card:hover .viewscreen img { transform: scale(1.06) translateY(-4px); }
    
    /* Opcional: Personalizar la barra de scroll para navegadores Webkit (Chrome/Safari/Edge) */
    #modern-pdp-wrapper .thumbnails-strip::-webkit-scrollbar {
        height: 6px;
    }
    #modern-pdp-wrapper .thumbnails-strip::-webkit-scrollbar-track {
        background: transparent;
    }
    #modern-pdp-wrapper .thumbnails-strip::-webkit-scrollbar-thumb {
        background-color: #cbd5e1;
        border-radius: 10px;
    }
    
    /* Contenedor de miniaturas */
    #modern-pdp-wrapper .thumbnails-strip { 
        display: flex; 
        gap: 12px; 
        width: 100%; 
        overflow-x: auto; /* Habilita el scroll horizontal */
        padding: 10px 5px; 
        
        /* Opcional: Hace que la barra de scroll se vea delgada y moderna en Firefox/Chrome */
        scrollbar-width: thin;
        scrollbar-color: var(--primary) transparent;
    }
    #modern-pdp-wrapper .thumb-box { width: 75px; height: 75px; border-radius: var(--radius-md); border: 2px solid transparent; background: #fff; padding: 4px; cursor: pointer; transition: all 0.2s ease; flex-shrink: 0; }
    #modern-pdp-wrapper .thumb-box img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; }
    #modern-pdp-wrapper .thumb-box:hover, #modern-pdp-wrapper .thumb-box.active { border-color: var(--primary); transform: scale(1.08); box-shadow: 0 4px 10px rgba(0,126,255,0.15); }

    /* Panel de Compra */
    #modern-pdp-wrapper .purchase-card { display: flex; flex-direction: column; justify-content: space-between; }
    #modern-pdp-wrapper .meta-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
    #modern-pdp-wrapper .sku-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); }
    #modern-pdp-wrapper .stock-indicator { background-color: #dcfce7; color: #166534; padding: 4px 12px; border-radius: 30px; font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
    #modern-pdp-wrapper .product-title { font-size: 28px; font-weight: 800; color: var(--text-dark); line-height: 1.3; margin-bottom: 20px; }
    
    #modern-pdp-wrapper .pricing-structure { background: rgba(241, 245, 249, 0.5); padding: 20px; border-radius: var(--radius-md); margin-bottom: 25px; border: 1px solid rgba(0,0,0,0.02); }
    #modern-pdp-wrapper .old-price { font-size: 16px; text-decoration: line-through; color: var(--text-muted); margin-bottom: 2px; display: block; }
    #modern-pdp-wrapper .current-price { font-size: 38px; font-weight: 800; color: var(--primary); display: flex; align-items: baseline; gap: 8px; }
    #modern-pdp-wrapper .current-price small { font-size: 16px; color: var(--text-muted); font-weight: 500; }
    
    #modern-pdp-wrapper .quick-specs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 35px; }
    #modern-pdp-wrapper .spec-tag { background: #fff; border: 1px solid #e2e8f0; padding: 8px 16px; border-radius: var(--radius-md); font-size: 13px; font-weight: 600; color: var(--text-dark); box-shadow: 0 2px 5px rgba(0,0,0,0.02); }

    #modern-pdp-wrapper .checkout-engine { display: flex; gap: 15px; align-items: center; }
    #modern-pdp-wrapper .qty-picker { display: flex; align-items: center; background: #fff; border: 1px solid #cbd5e1; border-radius: var(--radius-md); padding: 4px; height: 54px; }
    #modern-pdp-wrapper .qty-picker input { width: 50px; border: none; background: transparent; text-align: center; font-size: 18px; font-weight: 700; color: var(--text-dark); outline: none; }
    
    #modern-pdp-wrapper .btn-cart-glow { flex: 1; height: 54px; border: none; border-radius: var(--radius-md); background: linear-gradient(135deg, #007EFF 0%, #00bcff 100%); color: white; font-size: 16px; font-weight: 700; cursor: pointer; position: relative; z-index: 1; overflow: hidden; display: inline-flex; justify-content: center; align-items: center; gap: 10px; box-shadow: 0 8px 20px -6px var(--primary-glow); transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
    #modern-pdp-wrapper .btn-cart-glow::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, #0056b3 0%, #007EFF 100%); opacity: 0; z-index: -1; transition: opacity 0.3s ease; }
    #modern-pdp-wrapper .btn-cart-glow:hover { transform: translateY(-3px); box-shadow: 0 14px 28px -6px var(--primary-glow); }
    #modern-pdp-wrapper .btn-cart-glow:hover::before { opacity: 1; }
    
    #modern-pdp-wrapper .btn-fav { width: 54px; height: 54px; border-radius: var(--radius-md); background: #fff; border: 1px solid #e2e8f0; cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center; transition: all 0.2s ease; }
    #modern-pdp-wrapper .btn-fav:hover { background: #fff5f5; border-color: #feb2b2; transform: scale(1.05); color: var(--accent-red); }

    /* Descripción Técnica */
    #modern-pdp-wrapper .description-card h2 { font-size: 22px; font-weight: 700; margin-bottom: 20px; position: relative; padding-left: 15px; }
    #modern-pdp-wrapper .description-card h2::before { content: ''; position: absolute; left: 0; top: 4px; width: 4px; height: 24px; background: var(--primary); border-radius: 4px; }
    #modern-pdp-wrapper .description-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
    @media (max-width: 768px) { #modern-pdp-wrapper .description-grid { grid-template-columns: 1fr; } }
    #modern-pdp-wrapper .text-block p { margin-bottom: 15px; color: #334155; font-size: 15px; line-height: 1.8; }

    /* Opiniones de Clientes */
    #modern-pdp-wrapper .reviews-header { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: stretch; margin-top: 20px; }
    @media (max-width: 768px) { #modern-pdp-wrapper .reviews-header { grid-template-columns: 1fr; } }
    #modern-pdp-wrapper .rating-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 40px; background: var(--bg-main); padding: 30px; border-radius: var(--radius-lg); border: 1px solid #e2e8f0; }
    #modern-pdp-wrapper .rating-score { display: flex; flex-direction: column; align-items: center; }
    #modern-pdp-wrapper .big-rating { font-size: 64px; font-weight: 800; color: var(--text-dark); line-height: 1; }
    #modern-pdp-wrapper .stars-row { color: var(--rating-star); font-size: 20px; letter-spacing: 2px; margin-top: 5px; }
    #modern-pdp-wrapper .reviews-count { font-size: 13px; color: var(--text-muted); margin-top: 5px; font-weight: 500; }
    #modern-pdp-wrapper .rating-breakdown { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 200px; }
    #modern-pdp-wrapper .rating-bar-row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-muted); }
    #modern-pdp-wrapper .rating-number { display: flex; align-items: center; gap: 4px; width: 30px; font-weight: 600; }
    #modern-pdp-wrapper .rating-bar-bg { flex: 1; height: 8px; background: #e2e8f0; border-radius: 4px; overflow: hidden; }
    #modern-pdp-wrapper .rating-bar-fill { height: 100%; background: var(--primary); border-radius: 4px; }
    #modern-pdp-wrapper .rating-percent { width: 35px; text-align: right; font-weight: 500; }
    
    #modern-pdp-wrapper .write-review-block { display: flex; flex-direction: column; justify-content: center; padding: 30px; border: 1px solid #e2e8f0; border-radius: var(--radius-lg); background: #fff; max-width: 320px; justify-self: end; }
    @media (max-width: 768px) { #modern-pdp-wrapper .write-review-block { justify-self: center; max-width: 100%; width: 100%; } }
    #modern-pdp-wrapper .write-review-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
    #modern-pdp-wrapper .write-review-text { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }
    #modern-pdp-wrapper .btn-write { background: var(--primary-dark); color: #fff; border: none; padding: 12px 24px; border-radius: var(--radius-md); font-weight: 700; font-size: 14px; cursor: pointer; transition: all 0.2s ease; width: fit-content; }
    #modern-pdp-wrapper .btn-write:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,126,255,0.2); }

    #modern-pdp-wrapper .reviews-header-title { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; margin-bottom: 20px; font-weight: 700; font-size: 18px; }
    #modern-pdp-wrapper .reviews-list { display: flex; flex-direction: column; gap: 20px; }
    #modern-pdp-wrapper .review-item { background: #ffffff; border: 1px solid #e2e8f0; border-radius: var(--radius-md); padding: 25px; box-shadow: 0 4px 10px rgba(0,0,0,0.02); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
    #modern-pdp-wrapper .review-item:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(0,0,0,0.06); border-color: var(--primary-glow); }
    #modern-pdp-wrapper .review-meta { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 15px; }
    #modern-pdp-wrapper .reviewer-info { display: flex; align-items: center; gap: 12px; }
    #modern-pdp-wrapper .reviewer-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px; }
    #modern-pdp-wrapper .reviewer-name { font-weight: 700; font-size: 14px; color: var(--text-dark); }
    #modern-pdp-wrapper .review-date { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
    #modern-pdp-wrapper .review-rating-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
    #modern-pdp-wrapper .review-stars { color: var(--rating-star); font-size: 16px; letter-spacing: 1px; }
    #modern-pdp-wrapper .review-title { font-size: 16px; font-weight: 700; color: var(--text-dark); }
    #modern-pdp-wrapper .review-text { font-size: 14px; color: #475569; line-height: 1.7; background: #f8fafc; padding: 15px; border-left: 3px solid #cbd5e1; border-radius: 4px; margin-bottom: 15px; }
    #modern-pdp-wrapper .review-footer { display: flex; justify-content: flex-end; align-items: center; gap: 15px; font-size: 13px; color: var(--text-muted); font-weight: 600; }
    #modern-pdp-wrapper .vote-btn { background: transparent; border: none; color: var(--primary); cursor: pointer; font-size: 16px; display: inline-flex; align-items: center; gap: 5px; transition: transform 0.1s; padding: 0; }
    #modern-pdp-wrapper .vote-btn:hover { transform: scale(1.1); color: var(--primary-dark); }

/* Formulario Q&A - Estilos mejorados */
    #modern-pdp-wrapper .questions-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 25px; }
    #modern-pdp-wrapper .form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 15px; }
    @media (max-width: 768px) { #modern-pdp-wrapper .form-grid { grid-template-columns: 1fr; } }
    
    #modern-pdp-wrapper .input-group { width: 100%; }
    
    #modern-pdp-wrapper .input-group input, 
    #modern-pdp-wrapper .input-group textarea { 
        width: 100%; 
        min-width: 100%; /* Fuerza el ancho al 100% sin importar Bootstrap */
        display: block;  /* Evita comportamientos de elementos en línea */
        padding: 14px; 
        border-radius: var(--radius-md); 
        border: 1px solid #cbd5e1; 
        background: rgba(255,255,255,0.7); 
        font-family: inherit; 
        font-size: 14px; 
        outline: none; 
        transition: all 0.3s ease; 
        box-sizing: border-box;
    }

    #modern-pdp-wrapper .input-group textarea {
        resize: vertical; /* Permite estirar solo hacia abajo, no hacia los lados */
        min-height: 120px; /* Le da una altura base más estética */
    }

    #modern-pdp-wrapper .input-group input:focus, 
    #modern-pdp-wrapper .input-group textarea:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(0, 126, 255, 0.15); }
    
    #modern-pdp-wrapper .btn-submit { background: var(--text-dark); color: #fff; border: none; padding: 14px 30px; border-radius: var(--radius-md); font-weight: 700; font-size: 14px; cursor: pointer; transition: all 0.2s ease; }
    #modern-pdp-wrapper .btn-submit:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0,126,255,0.2); }

    /* Productos Relacionados */
    #modern-pdp-wrapper .related-section-title { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
    #modern-pdp-wrapper .related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
    #modern-pdp-wrapper .related-item-card { background: #fff; border: 1px solid #e2e8f0; border-radius: var(--radius-md); padding: 20px; text-align: center; text-decoration: none; color: inherit; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); display: block;}
    #modern-pdp-wrapper .related-item-card:hover { transform: translateY(-6px); box-shadow: 0 15px 30px rgba(0,0,0,0.06); border-color: var(--primary); }
    #modern-pdp-wrapper .related-item-card img { max-height: 140px; margin-bottom: 15px; object-fit: contain; width: auto; max-width: 100%;}
    #modern-pdp-wrapper .related-title { font-size: 14px; font-weight: 600; margin-bottom: 10px; height: 40px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
    #modern-pdp-wrapper .related-price { font-size: 16px; font-weight: 800; color: var(--primary); }