/**
 * Nebrixon — Design system (hosting / cloud / SaaS premium)
 * Bootstrap 5.3 + capa de componentes propios
 */

/* ─── Tokens ─── */
:root {
    --nx-bg-void: #05080f;
    --nx-bg-deep: #0b1220;
    --nx-bg-card: #0f172a;
    --nx-bg-elevated: #1e293b;
    --nx-border: rgba(148, 163, 184, 0.12);
    --nx-border-strong: rgba(56, 189, 248, 0.35);

    --nx-accent: #38bdf8;
    --nx-accent-bright: #7dd3fc;
    --nx-accent-deep: #0284c7;
    --nx-accent-glow: rgba(56, 189, 248, 0.45);

    --nx-violet: #818cf8;
    --nx-success: #34d399;
    --nx-warning: #fbbf24;

    --nx-text: #0f172a;
    --nx-text-muted: #64748b;
    --nx-text-on-dark: #f1f5f9;
    --nx-text-on-dark-muted: #94a3b8;

    --nx-body-top: #e8eef5;
    --nx-body-bottom: #f1f5f9;

    --nx-radius: 1rem;
    --nx-radius-lg: 1.25rem;
    --nx-radius-xl: 1.5rem;

    --nx-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --nx-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --nx-shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
    --nx-shadow-glow: 0 0 0 1px rgba(56, 189, 248, 0.15), 0 20px 50px rgba(56, 189, 248, 0.08);

    --nx-font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --nx-display: "Outfit", system-ui, sans-serif;

    --nx-header-h: 4.25rem;
}

html {
    scroll-behavior: smooth;
}

body.bg-nx-body {
    font-family: var(--nx-font);
    color: var(--nx-text);
    background: linear-gradient(180deg, var(--nx-body-top) 0%, var(--nx-body-bottom) 45%, #f8fafc 100%);
    background-attachment: fixed;
}

/* ─── Tipografía ─── */
.nx-display {
    font-family: var(--nx-display);
    letter-spacing: -0.02em;
}

.nx-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--nx-accent-deep);
    margin-bottom: 0.75rem;
}

.nx-section-eyebrow::before {
    content: "";
    width: 1.5rem;
    height: 2px;
    background: linear-gradient(90deg, var(--nx-accent), transparent);
    border-radius: 2px;
}

.text-center .nx-section-eyebrow {
    justify-content: center;
    width: 100%;
}

.nx-section-title {
    font-family: var(--nx-display);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--nx-text);
    line-height: 1.15;
}

.nx-section-lead {
    color: var(--nx-text-muted);
    font-size: 1.05rem;
    max-width: 42rem;
}

/* ─── Nav ─── */
.nx-nav {
    min-height: var(--nx-header-h);
    background: rgba(11, 18, 32, 0.88) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--nx-border) !important;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

.nx-nav .navbar-brand {
    font-family: var(--nx-display);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nx-nav .nav-link {
    color: rgba(241, 245, 249, 0.88) !important;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 0.5rem;
    transition: color 0.2s, background 0.2s;
}

.nx-nav .nav-link:hover {
    color: var(--nx-accent-bright) !important;
    background: rgba(56, 189, 248, 0.08);
}

.nx-nav .btn-outline-light {
    border-color: rgba(148, 163, 184, 0.35);
    color: var(--nx-text-on-dark) !important;
    font-weight: 600;
    font-size: 0.8125rem;
}

.nx-nav .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff !important;
}

.nx-brand-mark {
    width: 2.35rem;
    height: 2.35rem;
    background: linear-gradient(135deg, var(--nx-accent-bright) 0%, var(--nx-accent-deep) 100%);
    color: var(--nx-bg-void);
    font-size: 1.05rem;
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.35);
}

.nx-brand-mark--footer {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(129, 140, 248, 0.2));
    color: var(--nx-accent-bright);
    box-shadow: none;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

/* ─── Botones ─── */
.btn-nx-accent {
    background: linear-gradient(135deg, var(--nx-accent) 0%, var(--nx-accent-deep) 100%);
    border: none;
    color: #042f4a !important;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}

.btn-nx-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(2, 132, 199, 0.45);
    filter: brightness(1.06);
    color: #042f4a !important;
}

.btn-nx-accent:active {
    transform: translateY(0);
}

.btn-nx-ghost {
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: var(--nx-text-on-dark) !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
}

.btn-nx-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff !important;
}

.btn-nx-outline-dark {
    border: 2px solid var(--nx-text);
    color: var(--nx-text) !important;
    font-weight: 600;
    background: transparent;
}

.btn-nx-outline-dark:hover {
    background: var(--nx-text);
    color: #fff !important;
}

.text-nx-accent {
    color: var(--nx-accent) !important;
}

.text-nx-muted {
    color: var(--nx-text-muted) !important;
}

/* ─── Hero ─── */
.nx-hero {
    position: relative;
    background: linear-gradient(155deg, var(--nx-bg-void) 0%, var(--nx-bg-deep) 38%, #132a45 100%);
    min-height: 32rem;
    border-bottom: 1px solid var(--nx-border);
}

.nx-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, black 30%, transparent 95%);
    pointer-events: none;
}

.nx-hero__glow {
    position: absolute;
    top: -15%;
    right: -5%;
    width: min(55vw, 520px);
    height: min(55vw, 520px);
    background: radial-gradient(circle, var(--nx-accent-glow) 0%, rgba(129, 140, 248, 0.12) 40%, transparent 70%);
    pointer-events: none;
    filter: blur(2px);
}

.nx-hero__glow--2 {
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(129, 140, 248, 0.15) 0%, transparent 65%);
    pointer-events: none;
}

.nx-hero-pad {
    padding-top: 3.25rem;
    padding-bottom: 3.5rem;
}

@media (min-width: 992px) {
    .nx-hero-pad {
        padding-top: 4.5rem;
        padding-bottom: 5rem;
    }
}

.nx-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--nx-accent-bright);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 100px;
}

.nx-hero-badge .nx-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--nx-success);
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
    animation: nx-pulse 2s ease-out infinite;
}

@keyframes nx-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
    }
    70% {
        box-shadow: 0 0 0 8px transparent;
    }
    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

.nx-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 1.75rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.nx-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--nx-text-on-dark-muted);
}

.nx-trust-item i {
    color: var(--nx-accent);
    font-size: 1rem;
}

.nx-glass-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.65) 0%, rgba(15, 23, 42, 0.75) 100%);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--nx-radius-xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--nx-shadow-glow);
}

/* ─── Secciones ─── */
.nx-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

@media (min-width: 992px) {
    .nx-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
}

.nx-section--muted {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nx-section--dark {
    background: linear-gradient(180deg, var(--nx-bg-deep) 0%, var(--nx-bg-void) 100%);
    color: var(--nx-text-on-dark);
    border-top: 1px solid var(--nx-border);
}

.nx-section--dark .nx-section-title {
    color: #fff;
}

.nx-section--dark .nx-section-lead {
    color: var(--nx-text-on-dark-muted);
}

/* ─── Tarjetas servicio ─── */
.nx-card-pro {
    position: relative;
    height: 100%;
    border-radius: var(--nx-radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #fff;
    box-shadow: var(--nx-shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
    overflow: hidden;
}

.nx-card-pro::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--nx-accent), var(--nx-violet));
    opacity: 0;
    transition: opacity 0.25s;
}

.nx-card-pro:hover {
    transform: translateY(-6px);
    box-shadow: var(--nx-shadow-lg);
    border-color: rgba(56, 189, 248, 0.25);
}

.nx-card-pro:hover::before {
    opacity: 1;
}

.nx-card-pro .card-body {
    position: relative;
    z-index: 1;
}

.nx-card-pro__link {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--nx-accent-deep);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.nx-card-pro__link:hover {
    color: var(--nx-accent-deep);
    gap: 0.5rem;
}

/* Icon pills */
.nx-icon-pill {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.875rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--nx-accent) 0%, var(--nx-accent-deep) 100%);
    color: #042f4a;
    flex-shrink: 0;
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.nx-icon-pill--muted {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(129, 140, 248, 0.12));
    color: var(--nx-accent-deep);
    box-shadow: none;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.nx-icon-pill--lg {
    width: 3.25rem;
    height: 3.25rem;
    font-size: 1.35rem;
}

/* Beneficios / pilares */
.nx-pillar {
    padding: 1.75rem;
    border-radius: var(--nx-radius-lg);
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    height: 100%;
    box-shadow: var(--nx-shadow-sm);
    transition: box-shadow 0.25s, border-color 0.25s;
}

.nx-pillar:hover {
    box-shadow: var(--nx-shadow-md);
    border-color: rgba(56, 189, 248, 0.2);
}

.nx-pillar h3 {
    font-family: var(--nx-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.nx-pillar p {
    font-size: 0.9rem;
    color: var(--nx-text-muted);
    margin: 0;
    line-height: 1.55;
}

/* Tabla de planes */
.nx-pricing-wrap {
    border-radius: var(--nx-radius-xl);
    overflow: hidden;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--nx-shadow-md);
    background: #fff;
}

.nx-table-plans {
    margin: 0;
    --bs-table-bg: transparent;
}

.nx-table-plans thead th {
    font-family: var(--nx-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--nx-text-muted);
    border-bottom: 2px solid rgba(15, 23, 42, 0.08);
    padding: 1rem 1.25rem;
    vertical-align: middle;
}

.nx-table-plans tbody th {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 1rem 1.25rem;
    border-color: rgba(15, 23, 42, 0.06);
    vertical-align: middle;
}

.nx-table-plans tbody td {
    padding: 1rem 1.25rem;
    border-color: rgba(15, 23, 42, 0.06);
    vertical-align: middle;
    font-size: 0.9rem;
}

.nx-table-plans .nx-plan-head {
    text-align: center;
    min-width: 140px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.nx-table-plans .nx-plan-head--featured {
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.12) 0%, rgba(255, 255, 255, 1) 100%);
    border-left: 1px solid rgba(56, 189, 248, 0.25);
    border-right: 1px solid rgba(56, 189, 248, 0.25);
    position: relative;
}

.nx-table-plans .nx-plan-head--featured::after {
    content: "Popular";
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.625rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nx-accent-deep);
    background: rgba(56, 189, 248, 0.2);
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
}

.nx-table-plans .nx-price {
    font-family: var(--nx-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--nx-text);
    line-height: 1.2;
}

.nx-table-plans .nx-price small {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--nx-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nx-check {
    color: var(--nx-success);
    font-size: 1.15rem;
}

.nx-dash {
    color: var(--nx-text-muted);
    opacity: 0.45;
}

/* Bloque feature (panel / facturación) */
.nx-feature-panel {
    border-radius: var(--nx-radius-xl);
    padding: 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--nx-shadow-sm);
}

.nx-step-list {
    counter-reset: nxstep;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nx-step-list li {
    counter-increment: nxstep;
    position: relative;
    padding-left: 2.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--nx-text-muted);
}

.nx-step-list li:last-child {
    margin-bottom: 0;
}

.nx-step-list li::before {
    content: counter(nxstep);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--nx-accent), var(--nx-accent-deep));
    color: #042f4a;
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* CTA band */
.nx-cta-band {
    position: relative;
    border-radius: var(--nx-radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--nx-bg-card) 0%, var(--nx-bg-deep) 100%);
    border: 1px solid var(--nx-border-strong);
    box-shadow: var(--nx-shadow-glow);
    overflow: hidden;
}

.nx-cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(56, 189, 248, 0.12), transparent);
    pointer-events: none;
}

.nx-cta-band .nx-cta-band__inner {
    position: relative;
    z-index: 1;
}

/* CTA inline (panel-cta) */
.nx-cta {
    background: linear-gradient(120deg, rgba(56, 189, 248, 0.08) 0%, rgba(129, 140, 248, 0.06) 50%, rgba(56, 189, 248, 0.05) 100%);
    border: 1px solid rgba(56, 189, 248, 0.22);
    border-radius: var(--nx-radius-lg);
}

/* Páginas internas */
.nx-panel {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
}

.nx-page-hero {
    background: linear-gradient(180deg, #fff 0%, #f1f5f9 100%);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nx-content h2,
.nx-content h3 {
    margin-top: 1.5rem;
    color: var(--nx-text);
    font-family: var(--nx-display);
}

.nx-content ul {
    padding-left: 1.25rem;
}

/* Footer */
.nx-footer {
    background: linear-gradient(180deg, var(--nx-bg-deep) 0%, var(--nx-bg-void) 100%);
    border-top: 1px solid var(--nx-border);
}

.nx-footer__heading {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nx-accent-bright);
    opacity: 0.85;
    margin-bottom: 0.5rem;
}

/* Formulario */
.nx-form .form-control:focus,
.nx-form .form-select:focus {
    border-color: var(--nx-accent-deep);
    box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.2);
}

/* FAQ */
.nx-accordion .accordion-item {
    border-radius: var(--nx-radius) !important;
}

.nx-accordion .accordion-button:not(.collapsed) {
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.1), transparent);
    color: var(--nx-text);
    font-weight: 600;
    box-shadow: none;
}

/* Legacy aliases */
.nx-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.nx-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--nx-shadow-lg) !important;
}

/* Reveal suave (opcional, .js) */
.nx-reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.nx-reveal.nx-reveal--visible {
    opacity: 1;
    transform: none;
}

#nx-cookie-banner {
    z-index: 1080;
}