/**
 * PROYECTO: Global Nexus Technologies (GNT)
 * DESCRIPCIÓN: Estilos oficiales alineados con la identidad Negro Carbón y Naranja Nexus
 * PALETA: Negro Carbón Profundo (#08090d, #0f131a), Naranja Nexus (#f38020, #ff9d42, #ea580c) y Blanco Titanio (#f8fafc)
 */

:root {
    --bg-base: #08090d;
    --bg-card: rgba(16, 20, 28, 0.78);
    --bg-card-hover: rgba(24, 30, 42, 0.92);
    --border-card: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(243, 128, 32, 0.4);
    --border-orange: rgba(243, 128, 32, 0.45);
    
    --primary-orange: #f38020;
    --primary-orange-light: #ff9d42;
    --primary-orange-hover: #ea580c;
    --accent-orange-glow: rgba(243, 128, 32, 0.3);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

/* Canvas de Fondo con Partículas Ámbar y Naranja */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.55;
}

/* Halos de Luz Ambiental Cálida (Negro y Naranja) */
.glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(140px);
}

.glow-orb-top {
    top: -220px;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(243, 128, 32, 0.12) 0%, rgba(234, 88, 12, 0.05) 50%, transparent 70%);
}

.glow-orb-mid {
    top: 1200px;
    right: -120px;
    background: radial-gradient(circle, rgba(243, 128, 32, 0.08) 0%, transparent 70%);
}

/* Header & Barra de Navegación */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.1rem 2rem;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(8, 9, 13, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    padding: 0.85rem 2rem;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 0 20px var(--accent-orange-glow);
}

.brand-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text .subtext {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-orange);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-orange);
}

.nav-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-nap {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-hover));
    color: #fff;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.88rem;
    box-shadow: 0 0 20px var(--accent-orange-glow);
    transition: var(--transition);
}

.btn-nap:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 28px rgba(243, 128, 32, 0.45);
}

.btn-nap span.badge {
    background: rgba(0, 0, 0, 0.35);
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

/* Contenedor Principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 10;
}

/* HERO SECTION (Tipografía Equilibrada y Refinada) */
.hero-section {
    padding: 7.5rem 0 4.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.pill-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: var(--radius-full);
    background: rgba(18, 22, 32, 0.9);
    border: 1px solid var(--border-glow);
    color: var(--primary-orange);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
    box-shadow: 0 0 18px rgba(243, 128, 32, 0.15);
}

.pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-orange);
    box-shadow: 0 0 8px var(--primary-orange);
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(0.85); }
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3.4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.22;
    max-width: 840px;
    margin: 0 auto 1.25rem auto;
    text-align: center;
}

.hero-gradient {
    background: linear-gradient(135deg, #ffffff 40%, var(--primary-orange-light) 75%, var(--primary-orange) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: clamp(0.98rem, 1.4vw, 1.12rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2.25rem auto;
    text-align: center;
    line-height: 1.65;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.15rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-hover));
    color: #ffffff;
    padding: 0.85rem 1.85rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 0 24px var(--accent-orange-glow);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(243, 128, 32, 0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(18, 22, 32, 0.6);
    color: var(--text-primary);
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border-card);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(28, 34, 48, 0.8);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    transform: translateY(-2px);
}

/* Showcase Visual de la Hero Section (Imagen Completa Sin Cortes 16:9) */
.hero-visual-container {
    width: 100%;
    max-width: 860px;
    margin: 2.5rem auto 0 auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-orange);
    overflow: hidden;
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(243, 128, 32, 0.12);
    background: #08090d;
}

.hero-showcase-img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    display: block;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-showcase-img:hover {
    transform: scale(1.015);
}

/* NAP Showcase Photo (Proporción Natural Completa) */
.nap-image-wrapper {
    width: 100%;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    background: #08090d;
}

.nap-showcase-photo {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.nap-showcase-photo:hover {
    transform: scale(1.02);
}

/* SECCIÓN PRODUCTOS / SUITE */
.section {
    padding: 5.5rem 0;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    color: var(--primary-orange);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.65rem;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3.2vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 0.85rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.02rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Spotlight Card: NAP (Proporción Equilibrada y Compacta) */
.spotlight-card {
    background: linear-gradient(135deg, rgba(22, 26, 36, 0.82) 0%, rgba(12, 14, 20, 0.92) 100%);
    border: 1px solid var(--border-orange);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 30px rgba(243, 128, 32, 0.12);
    display: grid;
    grid-template-columns: 1.35fr 0.95fr;
    gap: 2.25rem;
    align-items: center;
}

.spotlight-content .badge-flagship {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(243, 128, 32, 0.15);
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
    padding: 0.28rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.spotlight-content h3 {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.spotlight-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.feature-item span.icon {
    font-size: 0.95rem;
}

.spotlight-visual {
    background: rgba(8, 9, 13, 0.85);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    max-width: 380px;
    width: 100%;
    margin: 0 auto;
    box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.7);
}

.nap-status-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-card);
}

.domain-pill {
    font-family: var(--font-mono);
    color: var(--primary-orange);
    font-size: 0.82rem;
    background: rgba(243, 128, 32, 0.08);
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    border: 1px solid rgba(243, 128, 32, 0.25);
}

.nap-preview-box {
    background: rgba(16, 20, 28, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 1.15rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.7;
    color: #94a3b8;
}

.nap-preview-box .highlight {
    color: var(--primary-orange);
}

/* Secondary Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.85rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 22px rgba(243, 128, 32, 0.15);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.icon-orange {
    background: rgba(243, 128, 32, 0.12);
    color: var(--primary-orange);
    border: 1px solid rgba(243, 128, 32, 0.3);
}

.product-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.product-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.card-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.28rem 0.7rem;
    border-radius: var(--radius-full);
}

.badge-ready {
    background: rgba(243, 128, 32, 0.15);
    color: var(--primary-orange);
    border: 1px solid rgba(243, 128, 32, 0.35);
}

.badge-dev {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* SECCIÓN PILARES DE INGENIERÍA */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.pillar-card {
    background: rgba(16, 20, 28, 0.55);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition: var(--transition);
}

.pillar-card:hover {
    border-color: rgba(243, 128, 32, 0.35);
    transform: translateY(-3px);
}

.pillar-number {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-orange);
    margin-bottom: 0.65rem;
    opacity: 0.8;
}

.pillar-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pillar-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
}

/* SECCIÓN MÉTRICAS Y RENDIMIENTO */
.stats-banner {
    background: linear-gradient(135deg, rgba(18, 22, 32, 0.8) 0%, rgba(8, 9, 13, 0.95) 100%);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 2rem;
    text-align: center;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-orange);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* SECCIÓN CONTACTO / CTA FINAL */
.cta-box {
    background: radial-gradient(circle at center, rgba(22, 26, 38, 0.95) 0%, rgba(8, 9, 13, 0.98) 100%);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: 0 0 45px rgba(243, 128, 32, 0.15);
    max-width: 860px;
    margin: 0 auto;
}

.cta-box h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3.2vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1.15rem;
    letter-spacing: -0.5px;
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 580px;
    margin: 0 auto 2.25rem auto;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.15rem;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-card);
    padding: 3.5rem 0 2rem 0;
    margin-top: 4.5rem;
    background: rgba(8, 9, 13, 0.98);
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 2.75rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 0.85rem;
    max-width: 300px;
}

.footer-col h5 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 1.15rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 900px) {
    .spotlight-card {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .nav-links {
        display: none;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .features-list {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}