/* D-Nexus - estilos compartidos */
body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: #050811;
    color: #ffffff;
    overflow-x: hidden;
    max-width: 100vw;
}
/* Fondo en capa fija: evita background-attachment:fixed (lento en iOS) */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(to bottom, rgba(5, 8, 17, 0.88), rgba(5, 8, 17, 0.98)), url('../img/fondo.jpeg');
    background-size: cover;
    background-position: center;
}
.glow-effect { box-shadow: 0 0 60px -10px rgba(0, 102, 255, 0.35); }
#bg-canvas {
    position: fixed; top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none; z-index: 1;
}
.legal-links { margin-bottom: 1.5rem; font-size: 0.875rem; color: #9ca3af; }
.legal-links a { color: #00d2ff; text-decoration: none; transition: color 0.2s ease; }
.legal-links a:hover { color: #ffffff; text-decoration: underline; }
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Botón flotante de WhatsApp */
.wa-float {
    position: fixed; right: 1.25rem; bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
    width: 3.5rem; height: 3.5rem; border-radius: 9999px; z-index: 60;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem; color: #fff; background: linear-gradient(135deg, #059669, #34d399);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4); transition: transform 0.2s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); }
/* FAQ */
.faq-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(0,243,255,0.25); border-radius: 16px; overflow: hidden; }
.faq-item[open] { border-color: rgba(0,243,255,0.6); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; padding: 1.1rem 1.25rem; font-weight: 600; font-size: 0.95rem; color: #fff; list-style: none; }
.faq-q::-webkit-details-marker { display: none; }
.faq-icon { transition: transform 0.25s ease; }
.faq-item[open] .faq-icon { transform: rotate(180deg); }
.faq-a { padding: 0 1.25rem 1.25rem; font-size: 0.9rem; line-height: 1.65; color: #d1d5db; }

/* ---- Tarjetas: brillo sobrio (el neón fuerte queda para los botones) ---- */
.card, .service-box, .about-box, .glass-panel {
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.05) 0%, rgba(10, 20, 40, 0.20) 100%);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(0, 243, 255, 0.22);
    border-radius: 24px;
    box-shadow: 0 0 18px rgba(0, 243, 255, 0.06), inset 0 0 12px rgba(0, 243, 255, 0.04), 0 16px 32px rgba(0, 0, 0, 0.45);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.about-box { background: rgba(5, 10, 25, 0.4); }
.service-box { position: relative; }
/* Elevación solo en tarjetas interactivas (no en paneles de lectura como los legales) */
.card:hover, .service-box:hover, .about-box:hover, .glass-panel.group:hover {
    border-color: rgba(0, 243, 255, 0.6);
    box-shadow: 0 0 28px rgba(0, 243, 255, 0.16), inset 0 0 14px rgba(0, 243, 255, 0.08), 0 20px 40px rgba(0, 0, 0, 0.55);
    transform: translateY(-3px);
}

/* Tarjeta completa clicable con un enlace real (accesible con teclado) */
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }

/* Accesibilidad: foco visible y salto al contenido */
:focus-visible { outline: 2px solid #00d2ff; outline-offset: 3px; border-radius: 6px; }
.skip-link {
    position: absolute; left: 1rem; top: -4rem; z-index: 100;
    padding: 0.6rem 1rem; border-radius: 0.75rem;
    background: #00d2ff; color: #050811; font-weight: 700; font-size: 0.875rem;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }