/* ===========================
   NESOFTWARE.NET — Futurista
   =========================== */

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

:root {
  --bg: #050810;
  --bg-2: #080d1a;
  --surface: rgba(255,255,255,.04);
  --surface-hover: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.08);
  --border-glow: rgba(99,179,237,.25);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --accent: #3b82f6;
  --accent-2: #8b5cf6;
  --accent-3: #06b6d4;
  --glow: rgba(59,130,246,.4);
  --radius: 14px;
  --nav-h: 70px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

#matrix-bg { display: block; }

header, section, footer {
  position: relative;
  z-index: 1;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ---- Selection ---- */
::selection { background: rgba(59,130,246,.3); }

/* ---- Utilities ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 100px 0; }
.section-dark { background: var(--bg-2); }

.section-header { text-align: center; margin-bottom: 64px; }

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.2);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc { color: var(--text-muted); max-width: 540px; margin: 0 auto; }

/* ===========================
   NAVBAR
   =========================== */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}

.nav-wrapper.scrolled {
  background: rgba(5,8,16,.85);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

.logo-bracket { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: .9rem;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}

.nav-links a:hover { color: var(--text); background: var(--surface); }

.btn-nav {
  color: var(--accent) !important;
  border: 1px solid rgba(59,130,246,.35) !important;
}

.btn-nav:hover { background: rgba(59,130,246,.1) !important; color: var(--text) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(5,8,16,.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}

.mobile-menu a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
  transition: color .2s;
}

.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }
.mobile-menu.open { display: flex; }

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .4;
}

.orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(59,130,246,.35), transparent); top: -200px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(139,92,246,.25), transparent); bottom: -100px; left: -80px; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(6,182,212,.2), transparent); top: 40%; left: 40%; }

/* Hero con imagen a dos columnas */
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 80px 24px;
  width: 100%;
}

.hero-content { /* columna izquierda, sin cambios estructurales */ }

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  background: var(--surface);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: blink 2s infinite;
}

@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  transition: all .25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,130,246,.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,.45);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover { background: var(--surface-hover); border-color: rgba(255,255,255,.15); }

.btn-full { width: 100%; justify-content: center; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}
.stat-label { font-size: .8rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Imagen hero */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-glow {
  position: absolute;
  inset: -20px;
  border-radius: 24px;
  background: radial-gradient(ellipse at center, rgba(59,130,246,.18), transparent 70%);
  pointer-events: none;
}

.hero-image {
  width: 100%;
  max-width: 560px;
  border-radius: 20px;
  border: 1px solid rgba(59,130,246,.2);
  box-shadow: 0 0 40px rgba(59,130,246,.15), 0 32px 64px rgba(0,0,0,.5);
  display: block;
  position: relative;
  z-index: 1;
}

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .5;
  animation: fadeUp 3s infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--accent));
}

@keyframes fadeUp { 0%,100% { opacity: .3; transform: translateX(-50%) translateY(0); } 50% { opacity: .6; transform: translateX(-50%) translateY(-8px); } }

/* ===========================
   SERVICIOS
   =========================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  overflow: hidden;
}

.service-card::before {
  content: attr(data-index);
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255,255,255,.03);
  line-height: 1;
}

.service-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,.3), 0 0 0 1px rgba(59,130,246,.1);
}

.service-card.featured {
  border-color: rgba(59,130,246,.3);
  background: linear-gradient(135deg, rgba(59,130,246,.06), rgba(139,92,246,.04));
}

.featured-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.2);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(59,130,246,.15), rgba(139,92,246,.1));
  border: 1px solid rgba(59,130,246,.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}

.service-icon svg { width: 22px; height: 22px; }

.service-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: 20px; }

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: .82rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===========================
   NOSOTROS
   =========================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.about-visual {
  display: flex;
  justify-content: center;
}

/* Imagen Nosotros con badges flotantes */
.about-img-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.about-img-glow {
  position: absolute;
  inset: -24px;
  border-radius: 24px;
  background: radial-gradient(ellipse at center, rgba(139,92,246,.15), transparent 70%);
  pointer-events: none;
}

.about-img {
  width: 100%;
  border-radius: 20px;
  border: 1px solid rgba(139,92,246,.2);
  box-shadow: 0 0 40px rgba(139,92,246,.12), 0 24px 48px rgba(0,0,0,.45);
  display: block;
  position: relative;
  z-index: 1;
}

.about-img-badges {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
  white-space: nowrap;
}

.about-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  background: rgba(8,13,26,.9);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  font-size: .8rem;
  font-weight: 600;
  transition: transform .3s;
}

.about-badge:hover { transform: translateY(-3px); }
.about-badge svg { width: 16px; height: 16px; flex-shrink: 0; }

.ab-1 { color: var(--accent); border-color: rgba(59,130,246,.25); }
.ab-2 { color: #22c55e; border-color: rgba(34,197,94,.25); }
.ab-3 { color: var(--accent-2); border-color: rgba(139,92,246,.25); }

.about-text .section-tag { margin-bottom: 16px; }
.about-text .section-title { margin-bottom: 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; }
.about-text strong { color: var(--text); font-weight: 600; }

.values-list { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.value-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  flex-shrink: 0;
  margin-top: 5px;
  box-shadow: 0 0 8px var(--glow);
}

.value-item strong { display: block; font-size: .95rem; margin-bottom: 2px; }
.value-item span { font-size: .85rem; color: var(--text-muted); }

/* ===========================
   TESTIMONIOS
   =========================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color .3s, transform .3s;
}

.testimonial-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }

.testimonial-featured {
  border-color: rgba(59,130,246,.25);
  background: linear-gradient(135deg, rgba(59,130,246,.05), rgba(139,92,246,.03));
}

.stars { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; margin-bottom: 16px; }

blockquote {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: .9rem; }
.testimonial-author span { font-size: .78rem; color: var(--text-muted); }

/* ===========================
   CONTACTO
   =========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-title { margin-bottom: 16px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 36px; }

.contact-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color .3s, background .3s;
}

.contact-item:hover { border-color: var(--border-glow); background: var(--surface-hover); }

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-icon svg { width: 18px; height: 18px; }

.contact-label { font-size: .72rem; color: var(--text-muted); display: block; margin-bottom: 2px; }
.contact-item strong { font-size: .88rem; }

.social-links { display: flex; gap: 12px; }

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color .2s, border-color .2s, background .2s;
  text-decoration: none;
}

.social-link:hover { color: var(--text); border-color: var(--border-glow); background: var(--surface-hover); }
.social-link svg { width: 18px; height: 18px; }

/* ---- CTA Email ---- */
.contact-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  text-align: center;
}

.contact-cta-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.7;
}

.btn-email {
  font-size: 1rem;
  padding: 16px 40px;
  gap: 10px;
}

.btn-email svg { width: 20px; height: 20px; }

.contact-cta-note {
  font-size: .78rem;
  color: var(--text-muted);
  opacity: .6;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

label { font-size: .82rem; font-weight: 500; color: var(--text-muted); }

input, select, textarea {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  width: 100%;
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}

select { appearance: none; cursor: pointer; }
select option { background: #0f172a; }

textarea { resize: vertical; min-height: 110px; }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy { font-size: .8rem; color: var(--text-muted); }

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: .8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .2s;
}

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

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .section { padding: 72px 0; }

  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-wrap { order: -1; }
  .hero-image { max-width: 100%; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .about-visual { order: -1; }
  .about-img-badges { position: static; transform: none; justify-content: center; flex-wrap: wrap; margin-top: 16px; }

  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .contact-form { padding: 24px; }
}

/* ===========================
   ANIMACIONES DE ENTRADA
   =========================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}