/**
 * GraduOrla Theme Styles (v1.6.0)
 * IDENTIDAD: Ultra-minimalismo en Blanco, Negro y Gris.
 * ESTRUCTURA: Menú en Columna Lateral Izquierda (Sidebar), Retícula 2x2.
 * GEOMETRÍA: Esquinas 100% rectas (0px border-radius).
 * FOOTER: Minimalismo estricto (solo firma y enlaces legales).
 */

:root {
    --go-black: #000000;
    --go-dark: #111111;
    --go-gray-900: #18181b;
    --go-gray-800: #27272a;
    --go-gray-700: #3f3f46;
    --go-gray-600: #52525b;
    --go-gray-500: #71717a;
    --go-gray-400: #a1a1aa;
    --go-gray-300: #d4d4d8;
    --go-gray-200: #e4e4e7;
    --go-gray-100: #f4f4f5;
    --go-gray-50: #fafafa;
    --go-white: #ffffff;
    --go-border: #e4e4e7;
    --go-border-dark: #000000;
    --go-sidebar-width: 290px;
    --go-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ==========================================================================
   RESET & REGLAS GENERALES (TODO RECTO)
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-radius: 0 !important; /* Esquinas 100% rectas en todo el sitio */
}

body {
    font-family: var(--go-font-sans);
    color: var(--go-gray-900);
    background-color: var(--go-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--go-black);
    text-decoration: none;
    transition: all 0.15s ease;
}

a:hover {
    color: var(--go-gray-600);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.text-center { text-align: center; }
.go-mt-md { margin-top: 24px; }
.go-mt-lg { margin-top: 40px; }
.go-py-lg { padding-top: 60px; padding-bottom: 60px; }

/* Contenedor fluido para el área de contenido */
.go-container-fluid {
    width: 100%;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 40px;
    padding-right: 40px;
}

.go-section {
    padding-top: 80px;
    padding-bottom: 80px;
}

.go-bg-subtle {
    background-color: var(--go-gray-50);
    border-top: 1px solid var(--go-border);
    border-bottom: 1px solid var(--go-border);
}

/* Tipografía de Sección Minimalista */
.go-subhead {
    display: inline-block;
    color: var(--go-gray-500);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 12px;
}

.go-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--go-black);
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.go-lead {
    font-size: 1.05rem;
    color: var(--go-gray-600);
    max-width: 680px;
    line-height: 1.6;
}

/* ==========================================================================
   ESTRUCTURA: MENÚ EN COLUMNA LATERAL IZQUIERDA (SIDEBAR)
   ========================================================================== */
.go-site-layout {
    display: flex;
    min-height: 100vh;
}

/* Columna Lateral Izquierda */
.go-sidebar {
    width: var(--go-sidebar-width);
    min-width: var(--go-sidebar-width);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    background-color: var(--go-white);
    border-right: 1px solid var(--go-border);
    z-index: 1000;
}

.go-sidebar-inner {
    padding: 44px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
}

.go-sidebar-top {
    margin-bottom: 40px;
}

.go-logo-img {
    height: 48px;
    width: auto;
}

.go-sidebar-tagline {
    margin-top: 14px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--go-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    gap: 6px;
    align-items: center;
}

.go-sep {
    color: var(--go-gray-300);
}

/* Menú Vertical en la Columna */
.go-sidebar-nav {
    flex-grow: 1;
    margin-bottom: 40px;
}

.go-sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.go-sidebar-menu a {
    display: block;
    padding: 10px 14px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--go-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-left: 2px solid transparent;
    transition: all 0.15s ease;
}

.go-sidebar-menu a:hover,
.go-sidebar-menu .current-menu-item > a {
    color: var(--go-black);
    background-color: var(--go-gray-100);
    border-left-color: var(--go-black);
}

/* Pie de la Columna Lateral */
.go-sidebar-bottom {
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-top: 1px solid var(--go-border);
    padding-top: 24px;
}

.go-sidebar-contact {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.go-sidebar-contact-link {
    font-size: 0.8rem;
    color: var(--go-gray-500);
    font-weight: 600;
}

.go-sidebar-contact-link:hover {
    color: var(--go-black);
}

/* Información legal obligatoria en la columna lateral */
.go-sidebar-legal {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--go-border);
    font-size: 0.72rem;
    line-height: 1.45;
    color: var(--go-gray-500);
}

.go-sidebar-legal-brand {
    font-weight: 800;
    color: var(--go-black);
    font-size: 0.78rem;
    margin-bottom: 2px;
}

.go-sidebar-legal-company {
    color: var(--go-gray-700);
    font-weight: 500;
}

.go-sidebar-legal-nif {
    color: var(--go-gray-600);
    font-weight: 700;
}


/* Área de Contenido Derecha */
.go-content-area {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--go-white);
}

.go-main {
    flex-grow: 1;
}

/* Barra superior mínima en el área de contenido */
.go-minimal-topbar {
    border-bottom: 1px solid var(--go-border);
    padding: 10px 0;
    background-color: var(--go-gray-50);
}

.go-minimal-topbar-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--go-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Cabecera Móvil (Oculta en Desktop) */
.go-mobile-header {
    display: none;
    position: sticky;
    top: 0;
    z-index: 1001;
    background-color: var(--go-white);
    border-bottom: 1px solid var(--go-border);
    padding: 16px 20px;
}

.go-mobile-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.go-sidebar-toggle {
    width: 32px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
}

.go-bar {
    width: 100%;
    height: 2px;
    background-color: var(--go-black);
    transition: all 0.2s ease;
}

.go-sidebar-backdrop {
    display: none;
}

/* ==========================================================================
   BOTONES MINIMALISTAS (B&W)
   ========================================================================== */
.go-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-weight: 800;
    font-size: 0.875rem;
    padding: 13px 26px;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.2;
}

.go-btn-sm {
    padding: 9px 18px;
    font-size: 0.775rem;
}

.go-btn-lg {
    padding: 15px 32px;
    font-size: 0.95rem;
}

.go-btn-block {
    width: 100%;
}

.go-btn-primary,
a.go-btn-primary {
    background-color: var(--go-black);
    color: var(--go-white) !important;
    border: 1px solid var(--go-black);
}

.go-btn-primary:hover,
.go-btn-primary:focus,
a.go-btn-primary:hover,
a.go-btn-primary:focus {
    background-color: #27272a !important;
    color: #ffffff !important;
    border-color: #27272a !important;
    transform: translateY(-1px);
}

.go-btn-secondary {
    background-color: var(--go-gray-100);
    color: var(--go-black);
    border: 1px solid var(--go-border);
}

.go-btn-secondary:hover {
    background-color: var(--go-gray-200);
    color: var(--go-black);
}

.go-btn-outline,
a.go-btn-outline {
    background-color: transparent;
    color: var(--go-black) !important;
    border: 1px solid var(--go-black);
}

.go-btn-outline:hover,
.go-btn-outline:focus,
a.go-btn-outline:hover,
a.go-btn-outline:focus {
    background-color: var(--go-black) !important;
    color: var(--go-white) !important;
    border-color: var(--go-black) !important;
    transform: translateY(-1px);
}

.go-btn-white {
    background-color: var(--go-white);
    color: var(--go-black);
    border: 1px solid var(--go-white);
}

.go-btn-white:hover {
    background-color: var(--go-gray-100);
    color: var(--go-black);
}

.go-btn-translucent {
    background-color: transparent;
    color: var(--go-white);
    border: 1px solid var(--go-white);
}

.go-btn-translucent:hover {
    background-color: var(--go-white);
    color: var(--go-black);
}

/* ==========================================================================
   HERO SECTION (MINIMALISTA B&W - 2 COLUMNAS)
   ========================================================================== */
.go-hero {
    padding: 70px 0 85px;
    border-bottom: 1px solid var(--go-border);
}

.go-hero-inner {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.go-hero-tag {
    display: inline-block;
    border: 1px solid var(--go-black);
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    background-color: var(--go-white);
}

.go-hero-title {
    font-size: 2.85rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--go-black);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.go-hero-usp-box {
    background-color: var(--go-white);
    border: 2px solid var(--go-black);
    padding: 22px 24px;
    margin-bottom: 26px;
    box-shadow: 6px 6px 0px var(--go-gray-200);
}

.go-usp-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.go-usp-badge {
    background-color: var(--go-black);
    color: var(--go-white);
    font-weight: 800;
    font-size: 0.85rem;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.go-usp-divider {
    height: 1px;
    background-color: var(--go-border);
    margin: 14px 0;
}

.go-usp-text strong {
    display: block;
    color: var(--go-black);
    font-size: 1.05rem;
    font-weight: 800;
}

.go-usp-text span {
    font-size: 0.875rem;
    color: var(--go-gray-600);
}

.go-hero-desc {
    font-size: 1rem;
    color: var(--go-gray-600);
    margin-bottom: 28px;
    line-height: 1.6;
}

.go-hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

/* Viñetas en 2x2 */
.go-trust-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
    border-top: 1px solid var(--go-border);
    padding-top: 20px;
}

.go-trust-item {
    font-size: 0.825rem;
    color: var(--go-gray-700);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.go-check {
    color: var(--go-black);
    font-weight: 800;
}

/* Tarjeta Visual de Hero (Recta B&W) */
.go-visual-card {
    background: var(--go-white);
    border: 2px solid var(--go-black);
    box-shadow: 8px 8px 0px var(--go-black);
    overflow: hidden;
    position: relative;
}

.go-visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background-color: var(--go-black);
}

.go-tag-rect-dark {
    background-color: var(--go-white);
    color: var(--go-black);
    font-weight: 800;
    font-size: 0.7rem;
    padding: 3px 8px;
    letter-spacing: 0.08em;
}

.go-tag-rect-outline {
    border: 1px solid var(--go-white);
    color: var(--go-white);
    font-weight: 800;
    font-size: 0.7rem;
    padding: 3px 8px;
    letter-spacing: 0.08em;
}

.go-visual-img-wrap {
    position: relative;
    background-color: var(--go-white);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.go-visual-img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: contain;
    display: block;
    background-color: var(--go-white);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.go-visual-caption-bar {
    background-color: var(--go-gray-50);
    border-top: 1px solid var(--go-border);
    padding: 9px 16px;
    text-align: center;
}

.go-zoom-hint {
    color: var(--go-gray-700);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.go-visual-footer-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--go-white);
    border-top: 1px solid var(--go-black);
    text-align: center;
}

.go-visual-footer-2x2 .go-vf-item {
    padding: 14px 10px;
}

.go-visual-footer-2x2 .go-vf-item:first-child {
    border-right: 1px solid var(--go-border);
}

.go-vf-item strong {
    display: block;
    font-size: 1rem;
    color: var(--go-black);
    font-weight: 800;
}

.go-vf-item span {
    font-size: 0.75rem;
    color: var(--go-gray-500);
    font-weight: 600;
    text-transform: uppercase;
}

/* ==========================================================================
   RETÍCULAS EN 2x2 Y 2x2x2 (B&W)
   ========================================================================== */
.go-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.go-grid-2x2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.go-card {
    background-color: var(--go-white);
    border: 1px solid var(--go-border);
    padding: 34px 30px;
    transition: all 0.2s ease;
    position: relative;
}

.go-card:hover {
    border-color: var(--go-black);
    box-shadow: 4px 4px 0px var(--go-black);
    transform: translate(-2px, -2px);
}

.go-feature-card {
    display: flex;
    flex-direction: column;
}

.go-card-accent {
    border-color: var(--go-black);
}

.go-feature-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--go-gray-300);
    line-height: 1;
    margin-bottom: 14px;
    letter-spacing: -0.04em;
}

.go-card-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--go-black);
    margin-bottom: 12px;
    line-height: 1.3;
}

.go-card-text {
    color: var(--go-gray-600);
    font-size: 0.925rem;
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.6;
}

.go-feature-tag {
    display: inline-block;
    align-self: flex-start;
    background-color: var(--go-gray-100);
    color: var(--go-black);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border: 1px solid var(--go-border);
    letter-spacing: 0.08em;
}

/* ==========================================================================
   PRODUCTO (2 COLUMNAS & PACK 2x2)
   ========================================================================== */
.go-product-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.go-pack-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 28px 0;
}

.go-pack-card {
    background-color: var(--go-white);
    border: 1px solid var(--go-border);
    border-left: 3px solid var(--go-black);
    padding: 18px 16px;
}

.go-pack-badge {
    display: inline-block;
    background-color: var(--go-black);
    color: var(--go-white);
    font-weight: 800;
    font-size: 0.75rem;
    padding: 2px 7px;
    margin-bottom: 8px;
}

.go-pack-card h4 {
    font-size: 0.975rem;
    font-weight: 800;
    color: var(--go-black);
    margin-bottom: 6px;
}

.go-pack-card p {
    font-size: 0.825rem;
    color: var(--go-gray-600);
    line-height: 1.5;
}

.go-product-gallery-2col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.go-product-photo-card {
    border: 1px solid var(--go-border);
    position: relative;
    background-color: var(--go-white);
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.go-product-photo-card.main-photo img {
    height: auto;
    max-height: 380px;
    width: 100%;
    object-fit: contain;
    display: block;
    background-color: var(--go-white);
}

.go-photo-tag {
    margin-top: 10px;
    align-self: flex-start;
    background-color: var(--go-gray-100);
    color: var(--go-black);
    border: 1px solid var(--go-border);
    font-size: 0.68rem;
    font-weight: 800;
    padding: 3px 8px;
    letter-spacing: 0.08em;
}

.go-product-subgrid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.go-product-subgrid-2 img {
    height: auto;
    max-height: 200px;
    width: 100%;
    object-fit: contain;
    display: block;
    background-color: var(--go-white);
}

/* ==========================================================================
   PASOS (GRID 2x2)
   ========================================================================== */
.go-steps-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 36px;
}

.go-step-card {
    background-color: var(--go-white);
    border: 1px solid var(--go-border);
    padding: 28px 24px;
    transition: all 0.2s ease;
}

.go-step-card:hover {
    border-color: var(--go-black);
    box-shadow: 4px 4px 0px var(--go-black);
    transform: translate(-2px, -2px);
}

.go-step-num-box {
    display: inline-block;
    border: 1px solid var(--go-black);
    background-color: var(--go-black);
    color: var(--go-white);
    font-size: 0.725rem;
    font-weight: 800;
    padding: 3px 8px;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
}

.go-step-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--go-black);
    margin-bottom: 8px;
}

.go-step-desc {
    font-size: 0.875rem;
    color: var(--go-gray-600);
    line-height: 1.5;
}

/* ==========================================================================
   GALERÍA (2 COLUMNAS MINIMALISTA)
   ========================================================================== */
.go-gallery-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.go-filter-btn {
    background: var(--go-white);
    border: 1px solid var(--go-border);
    color: var(--go-gray-700);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.go-filter-btn:hover {
    border-color: var(--go-black);
    color: var(--go-black);
}

.go-filter-btn.active {
    background-color: var(--go-black);
    color: var(--go-white);
    border-color: var(--go-black);
}

.go-gallery-item {
    border: 1px solid var(--go-border);
    background-color: var(--go-white);
    position: relative;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.go-gallery-item:hover {
    border-color: var(--go-black);
    box-shadow: 6px 6px 0px var(--go-black);
    transform: translate(-2px, -2px);
}

.go-gallery-thumb-wrap {
    position: relative;
    background-color: var(--go-white);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--go-border);
}

.go-gallery-thumb {
    width: 100%;
    height: auto;
    max-height: 240px;
    object-fit: contain;
    display: block;
    background-color: var(--go-white);
    transition: transform 0.25s ease;
}

.go-gallery-item:hover .go-gallery-thumb {
    transform: scale(1.03);
}

.go-gallery-card-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background-color: var(--go-white);
}

.go-gallery-cat-badge {
    color: var(--go-gray-500);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.go-gallery-item-title {
    color: var(--go-black);
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.3;
}

.go-zoom-tag {
    display: inline-block;
    color: var(--go-black);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
}


/* ==========================================================================
   LIGHTBOX MINIMALISTA
   ========================================================================== */
.go-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}

.go-lightbox.active {
    display: flex;
}

.go-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.94);
}

.go-lightbox-dialog {
    position: relative;
    z-index: 2;
    max-width: 92vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.go-lightbox-image {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border: 2px solid var(--go-white);
    box-shadow: 8px 8px 0px rgba(0,0,0,0.5);
    background-color: var(--go-white);
}

.go-lightbox-caption {
    margin-top: 14px;
    color: var(--go-white);
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    background: var(--go-black);
    padding: 6px 16px;
    border: 1px solid var(--go-gray-700);
}

.go-lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    background-color: var(--go-black);
    border: 1px solid var(--go-white);
    color: var(--go-white);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.go-lightbox-close:hover {
    background-color: var(--go-white);
    color: var(--go-black);
}

.go-lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    background-color: var(--go-black);
    border: 1px solid var(--go-white);
    color: var(--go-white);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.go-lightbox-nav:hover {
    background-color: var(--go-white);
    color: var(--go-black);
}

.go-lightbox-prev { left: 20px; }
.go-lightbox-next { right: 20px; }

body.go-lightbox-open {
    overflow: hidden;
}

/* ==========================================================================
   FAQ (2 COLUMNAS MINIMALISTA)
   ========================================================================== */
.go-faq-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
}

.go-faq-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.go-faq-item {
    background-color: var(--go-white);
    border: 1px solid var(--go-border);
    border-left: 3px solid var(--go-black);
}

.go-faq-question {
    padding: 18px 20px;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--go-black);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.go-faq-question::-webkit-details-marker {
    display: none;
}

.go-faq-toggle {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--go-black);
    line-height: 1;
}

.go-faq-item[open] .go-faq-toggle {
    transform: rotate(45deg);
}

.go-faq-answer {
    padding: 0 20px 18px;
    color: var(--go-gray-600);
    font-size: 0.885rem;
    line-height: 1.6;
}

/* ==========================================================================
   CTA FINAL (CAJA NEGRA PURA)
   ========================================================================== */
.go-cta-section {
    padding: 75px 0;
}

.go-cta-box {
    background-color: var(--go-black);
    border: 2px solid var(--go-black);
    padding: 60px 40px;
    text-align: center;
    color: var(--go-white);
    box-shadow: 8px 8px 0px var(--go-gray-300);
}

.go-cta-tag {
    display: inline-block;
    border: 1px solid var(--go-white);
    color: var(--go-white);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 12px;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.go-cta-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.go-cta-desc {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
}

.go-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ==========================================================================
   PÁGINAS ESTÁNDAR Y FORMULARIOS (B&W RECTOS)
   ========================================================================== */
.go-page-container {
    max-width: 860px;
    margin: 50px auto 80px;
    padding: 0 30px;
}

.go-article-card {
    background-color: var(--go-white);
    border: 1px solid var(--go-border);
    border-top: 4px solid var(--go-black);
    padding: 44px;
}

.go-article-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--go-black);
    margin-bottom: 12px;
}

.go-title-bar {
    width: 50px;
    height: 3px;
    background-color: var(--go-black);
    margin-bottom: 32px;
}

.go-article-content {
    font-size: 1rem;
    color: var(--go-gray-700);
    line-height: 1.7;
}

.go-article-content p {
    margin-bottom: 1.25rem;
}

/* Formularios en Blanco y Negro */
.frm_forms, .wpcf7 { margin-top: 24px; }
.frm_form_field, .wpcf7-form p { margin-bottom: 20px; }

.frm_primary_label, .wpcf7-form label {
    display: block;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--go-black);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.frm_required { color: #ef4444; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 13px 16px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--go-black);
    background-color: var(--go-white);
    border: 1px solid var(--go-gray-300);
    transition: all 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--go-black);
    box-shadow: 2px 2px 0px var(--go-black);
}

.frm_button_submit,
input[type="submit"].wpcf7-submit {
    background-color: var(--go-black);
    color: var(--go-white);
    font-family: inherit;
    font-weight: 800;
    font-size: 0.9rem;
    padding: 14px 32px;
    border: 1px solid var(--go-black);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.frm_button_submit:hover,
input[type="submit"].wpcf7-submit:hover {
    background-color: var(--go-gray-800);
}

/* ==========================================================================
   FOOTER ULTRA-MINIMALISTA (SOLO FIRMA Y PRIVACIDAD)
   ========================================================================== */
.go-footer-minimal {
    border-top: 1px solid var(--go-border);
    padding: 24px 0;
    background-color: var(--go-white);
    font-size: 0.8125rem;
    color: var(--go-gray-500);
}

.go-footer-minimal-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.go-footer-firma p {
    color: var(--go-gray-600);
}

.go-footer-firma strong {
    color: var(--go-black);
}

.go-footer-legal {
    display: flex;
    align-items: center;
    gap: 12px;
}

.go-footer-legal a {
    color: var(--go-gray-600);
}

.go-footer-legal a:hover {
    color: var(--go-black);
}

.go-cookie-btn {
    background: none;
    border: none;
    color: var(--go-gray-600);
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.go-cookie-btn:hover {
    color: var(--go-black);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1023px) {
    .go-site-layout {
        flex-direction: column;
    }

    .go-mobile-header {
        display: block;
    }

    .go-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 300px;
        max-width: 85vw;
        height: 100vh;
        transition: left 0.3s ease;
        box-shadow: 4px 0px 20px rgba(0,0,0,0.15);
    }

    .go-sidebar.active {
        left: 0;
    }

    .go-sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background-color: rgba(0,0,0,0.6);
        z-index: 999;
    }

    .go-sidebar-backdrop.active {
        display: block;
    }

    .go-container-fluid {
        padding-left: 20px;
        padding-right: 20px;
    }

    .go-hero-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .go-product-layout {
        grid-template-columns: 1fr;
    }

    .go-hero-title {
        font-size: 2.15rem;
    }

    .go-grid-2x2,
    .go-grid-2x2x2,
    .go-pack-grid-2x2,
    .go-steps-grid-2x2,
    .go-faq-grid-2col,
    .go-trust-grid-2x2 {
        grid-template-columns: 1fr;
    }

    .go-article-card {
        padding: 24px;
    }

    .go-cta-box {
        padding: 40px 20px;
    }

    .go-cta-title {
        font-size: 1.75rem;
    }
}

/* Acciones en la tarjeta de orlas de galería */
.go-gallery-title-link {
    color: var(--go-black);
    text-decoration: none;
    transition: color 0.15s ease;
}

.go-gallery-title-link:hover {
    color: var(--go-gray-600);
    text-decoration: underline;
}

.go-gallery-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 0.78rem;
    font-weight: 700;
}

.go-action-zoom {
    color: var(--go-black);
    cursor: pointer;
    text-decoration: none;
}

.go-action-zoom:hover {
    text-decoration: underline;
}

.go-action-page {
    color: var(--go-gray-600);
    text-decoration: none;
}

.go-action-page:hover {
    color: var(--go-black);
    text-decoration: underline;
}

/* Botón inferior dentro del visor Lightbox */
.go-lightbox-footer-action {
    margin-top: 14px;
    text-align: center;
    z-index: 3;
}

.go-lightbox-footer-action .go-btn {
    padding: 8px 18px;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
}