/**
 * SISSA GRASS - DETALLE DE PRODUCTO & DOSSIER TÉCNICO EDITORIAL
 * Estilos Oficiales Unificados - Zero Descuadre, 100% Responsivo
 */

/* =========================================================================
   1. CONTENEDOR PRINCIPAL & RESET DE PÁGINA
   ========================================================================= */
.product-detail-page {
    background-color: #f8fafc;
    color: #0f172a;
    font-family: var(--font-body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif);
    padding-bottom: 70px;
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.product-detail-page *,
.product-detail-page *::before,
.product-detail-page *::after {
    box-sizing: border-box;
}

.prod-page-container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
}

/* =========================================================================
   2. BREADCRUMBS MINIMALISTAS
   ========================================================================= */
.prod-breadcrumbs-bar {
    padding: 16px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid #e2e8f0;
}

.prod-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: #64748b;
    flex-wrap: wrap;
    line-height: 1.4;
}

.prod-breadcrumbs a {
    color: #475569;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s ease;
}

.prod-breadcrumbs a:hover {
    color: #10b981;
}

.prod-breadcrumbs .sep {
    color: #cbd5e1;
    user-select: none;
}

.prod-breadcrumbs .curr {
    color: #047857;
    font-weight: 800;
}

/* =========================================================================
   3. SHOWCASE PRINCIPAL (2 COLUMNAS: GALERÍA IZQ + DATOS/CTA DER)
   ========================================================================= */
.prod-showcase-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    margin-bottom: 36px;
}

.prod-showcase-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
}

@media (max-width: 991px) {
    .prod-showcase-card {
        padding: 20px;
        border-radius: 12px;
    }
    .prod-showcase-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Visuales / Galería */
.prod-visuals {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.prod-main-img-box {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
}

.prod-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.prod-main-img-box:hover .prod-main-img {
    transform: scale(1.025);
}

.prod-zoom-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    pointer-events: none;
    letter-spacing: 0.3px;
}

.prod-thumbs-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}

.prod-thumb-btn {
    width: 74px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    padding: 0;
    background: #f8fafc;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.prod-thumb-btn.active,
.prod-thumb-btn:hover {
    border-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.prod-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Columna Derecha: Información y Acciones */
.prod-info-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.prod-meta-strip {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pill-cat {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    font-size: 0.74rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 9999px;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.pill-sku {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

.pill-stock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

.dot-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
    flex-shrink: 0;
}

.prod-title-h1 {
    font-family: var(--font-heading, "Oswald", -apple-system, sans-serif);
    font-size: 2.1rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.18;
    text-transform: uppercase;
    margin: 0;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .prod-title-h1 {
        font-size: 1.65rem;
    }
}

.prod-desc-lead {
    font-size: 0.94rem;
    line-height: 1.6;
    color: #475569;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.2px;
}

/* Grilla de Resumen Rápido (4 Métricas Clave desde BD) */
.prod-quick-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 14px 16px;
}

@media (min-width: 600px) and (max-width: 991px) {
    .prod-quick-specs {
        grid-template-columns: repeat(4, 1fr);
    }
}

.qs-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.qs-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.qs-val {
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
}

/* Grupo de Acciones / Botones */
.prod-cta-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.btn-wa-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff !important;
    padding: 15px 22px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    text-align: center;
}

.btn-wa-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
    color: #ffffff !important;
}

.btn-wa-hero svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-ficha-pdf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #ffffff;
    color: #0f172a;
    border: 1.5px solid #cbd5e1;
    padding: 11px 18px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.86rem;
    cursor: pointer;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: all 0.15s ease;
}

.btn-ficha-pdf:hover {
    border-color: #10b981;
    color: #047857;
    background: #f0fdf4;
}

/* Barra de Confianza Rápida */
.prod-trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    border-top: 1px solid #e2e8f0;
    padding-top: 14px;
    margin-top: 4px;
}

@media (max-width: 540px) {
    .prod-trust-bar {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

.pt-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    color: #475569;
    font-weight: 700;
    text-transform: uppercase;
}

/* =========================================================================
   4. TARJETA DE ESPECIFICACIONES TÉCNICAS (100% DINÁMICO DE LA BD)
   ========================================================================= */
.prod-card-section {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    margin-bottom: 36px;
}

@media (max-width: 768px) {
    .prod-card-section {
        padding: 20px;
        border-radius: 12px;
    }
}

.card-head {
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 14px;
    margin-bottom: 22px;
}

.card-pre {
    font-size: 0.74rem;
    font-weight: 800;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 4px;
}

.card-title {
    font-family: var(--font-heading, "Oswald", -apple-system, sans-serif);
    font-size: 1.55rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin: 0;
}

@media (max-width: 768px) {
    .card-title {
        font-size: 1.35rem;
    }
}

.specs-grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 768px) {
    .specs-grid-layout {
        grid-template-columns: 1fr;
    }
}

.spec-row-tile {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    gap: 14px;
}

.spec-row-tile.highlight {
    background: #f0fdf4;
    border-color: #86efac;
}

.spec-row-tile .s-key {
    font-size: 0.82rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.spec-row-tile .s-val {
    font-size: 0.92rem;
    font-weight: 800;
    color: #0f172a;
    text-align: right;
    word-break: break-word;
}

.spec-row-tile.highlight .s-val {
    color: #15803d;
}

/* =========================================================================
   5. CONTENIDO SEO PREMIUM (DESDE LA BD)
   ========================================================================= */
.prod-seo-wrapper {
    font-size: 0.96rem;
    line-height: 1.75;
    color: #334155;
}

.prod-seo-wrapper h2 {
    font-family: var(--font-heading, "Oswald", -apple-system, sans-serif);
    font-size: 1.45rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    margin-top: 28px;
    margin-bottom: 12px;
    letter-spacing: 0.4px;
}

.prod-seo-wrapper h3 {
    font-family: var(--font-heading, "Oswald", -apple-system, sans-serif);
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    margin-top: 24px;
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.prod-seo-wrapper h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    margin-top: 18px;
    margin-bottom: 8px;
}

.prod-seo-wrapper p {
    margin-bottom: 16px;
}

.prod-seo-wrapper ul,
.prod-seo-wrapper ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.prod-seo-wrapper li {
    margin-bottom: 8px;
}

.prod-seo-wrapper strong {
    color: #0f172a;
}

.prod-seo-wrapper table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}

.prod-seo-wrapper th,
.prod-seo-wrapper td {
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    font-size: 0.88rem;
}

.prod-seo-wrapper th {
    background: #f8fafc;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.4px;
}

.prod-seo-wrapper tr:last-child td {
    border-bottom: none;
}

/* =========================================================================
   6. PREGUNTAS FRECUENTES (FAQS)
   ========================================================================= */
.faq-accordion-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-acc-item {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    background: #f8fafc;
    transition: border-color 0.15s ease;
}

.faq-acc-item[open] {
    border-color: #10b981;
    background: #ffffff;
}

.faq-acc-summary {
    padding: 14px 18px;
    font-weight: 800;
    font-size: 0.94rem;
    color: #0f172a;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.faq-acc-summary::-webkit-details-marker {
    display: none;
}

.faq-chevron {
    color: #10b981;
    font-size: 1.1rem;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.faq-acc-item[open] .faq-chevron {
    transform: rotate(180deg);
}

.faq-acc-body {
    padding: 0 18px 16px;
    color: #475569;
    font-size: 0.92rem;
    line-height: 1.6;
    border-top: 1px solid #f1f5f9;
    padding-top: 12px;
}

/* =========================================================================
   7. PRODUCTOS RELACIONADOS (GRILLA 4 COLUMNAS)
   ========================================================================= */
.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 991px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 540px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}

.related-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    text-decoration: none;
    color: inherit;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: #10b981;
}

.related-media {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #f1f5f9;
    overflow: hidden;
}

.related-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.related-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #10b981;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.related-body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 8px;
}

.related-title {
    font-family: var(--font-heading, "Oswald", -apple-system, sans-serif);
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    margin: 0;
    line-height: 1.25;
}

.related-desc {
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-action {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #047857;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
}

/* =========================================================================
   8. BARRA FLOTANTE INFERIOR (MÓVIL / SCROLL)
   ========================================================================= */
.floating-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.25s ease;
}

.floating-bottom-bar.visible {
    transform: translateY(0);
}

.floating-bar-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.floating-bar-thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid #e2e8f0;
}

.floating-bar-title {
    font-weight: 800;
    font-size: 0.9rem;
    color: #0f172a;
    margin: 0;
    text-transform: uppercase;
}

.floating-bar-stock {
    font-size: 0.74rem;
    color: #15803d;
    font-weight: 700;
    display: block;
}

.btn-floating-wa {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff !important;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 0.88rem;
    text-decoration: none;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}