/* ============================================================
   NETEXPERTS IT — assets/css/style.css
   
   ÍNDICE:
   1.  Variables globales (colores, fuentes, radios)
   2.  Reset & Base
   3.  Scrollbar
   4.  Navbar
   5.  Mobile menu
   6.  Hero
   7.  Stats bar
   8.  Secciones base (.section)
   9.  Servicios
   10. NOC / SOC
   11. Partners
   12. Casos de Éxito
   13. CTA Banner
   14. Contacto
   15. Footer
   16. Botón WhatsApp flotante
   17. Back to top
   18. Componentes (botones, badges)
   19. Animaciones
   20. Responsive
============================================================ */

/* ============================================================
   1. VARIABLES — Cambia aquí para ajustar toda la paleta
============================================================ */
:root {
  /* Colores de marca */
  --netex-dark:       #1a1a2e;    /* Fondo oscuro (navbar, footer, secciones dark) */
  --netex-blue:       #2d2d44;    /* Fondo cards oscuras */
  --netex-lime:       #CDDC39;    /* Verde lima principal */
  --netex-lime-hover: #b8c72e;    /* Verde lima en hover */
  --netex-lime-soft:  #8BC34A;    /* Verde lima secundario */
  --netex-gray:       #f5f5f7;    /* Fondo gris claro */
  --netex-text:       #333333;    /* Texto principal */
  --netex-text-light: #666666;    /* Texto secundario */
  --netex-white:      #ffffff;
  --netex-cyan:       #06b6d4;    /* Cian (NOC) */
  --netex-emerald:    #10b981;    /* Esmeralda (SOC / éxito) */
  --netex-whatsapp:   #25D366;    /* Verde WhatsApp */

  /* Tipografía */
  --font: 'Inter', system-ui, -apple-system, sans-serif;

  /* Radios */
  --r-sm:   4px;
  --r:      8px;
  --r-lg:   12px;
  --r-xl:   16px;
  --r-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.15);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.20);

  /* Transiciones */
  --t:      0.25s ease;
  --t-slow: 0.50s ease;
}

/* ============================================================
   2. RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  color: var(--netex-text);
  background: var(--netex-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a     { color: inherit; text-decoration: none; }
img   { display: block; max-width: 100%; height: auto; }
ul    { list-style: none; }
input, select, textarea, button { font-family: var(--font); }

/* ============================================================
   3. SCROLLBAR
============================================================ */
::-webkit-scrollbar       { width: 7px; }
::-webkit-scrollbar-track { background: #0a0c10; }
::-webkit-scrollbar-thumb { background: #363d49; border-radius: var(--r); }
::-webkit-scrollbar-thumb:hover { background: var(--netex-cyan); }

::selection { background: var(--netex-lime); color: var(--netex-dark); }

/* ============================================================
   4. NAVBAR
   — Para cambiar logo: .navbar-logo-text y .navbar-logo-icon
   — Para agregar links: añade <a> dentro de .navbar-links
============================================================ */
.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 84px;
  background: rgba(26,26,46,.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(205,220,57,.10);
  transition: background var(--t), box-shadow var(--t);
}
.navbar.scrolled {
  background: rgba(26,26,46,.99);
  box-shadow: 0 2px 24px rgba(0,0,0,.45);
}

.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.navbar-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.navbar-logo-icon {
  width: 211px; height: 61px;
  display: flex; align-items: center; justify-content: center;
}
.navbar-logo-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
.navbar-logo-icon svg { width: 22px; height: 22px; color: var(--netex-dark); }
.navbar-logo-copy { display: none; }

.navbar-logo-text {
  font-size: 1.05rem; font-weight: 800;
  color: var(--netex-white); letter-spacing: -.02em; line-height: 1.1;
}
.navbar-logo-text span  { color: var(--netex-lime); }
.navbar-logo-sub {
  display: block; font-size: .6rem; font-weight: 400;
  color: rgba(255,255,255,.45); letter-spacing: .06em;
}

/* Links */
.navbar-links { display: flex; align-items: center; gap: 2px; }
.navbar-links a {
  color: rgba(255,255,255,.8);
  font-size: .84rem; font-weight: 500;
  padding: 6px 13px; border-radius: var(--r);
  transition: color var(--t), background var(--t);
}
.navbar-links a:hover { color: var(--netex-lime); background: rgba(205,220,57,.08); }

/* CTA derecha */
.navbar-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.navbar-status {
  display: flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 600; color: var(--netex-emerald);
}

.status-dot {
  width: 8px; height: 8px;
  background: var(--netex-emerald); border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--netex-white); border-radius: 2px; transition: var(--t);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   5. MOBILE MENU
============================================================ */
.mobile-menu {
  display: none; position: fixed;
  top: 84px; left: 0; right: 0;
  background: rgba(26,26,46,.98);
  backdrop-filter: blur(14px);
  padding: 1.25rem 2rem 1.75rem;
  z-index: 999; flex-direction: column; gap: 4px;
  border-bottom: 1px solid rgba(205,220,57,.10);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,.82); font-size: .95rem; font-weight: 500;
  padding: 11px 14px; border-radius: var(--r);
  transition: color var(--t), background var(--t);
}
.mobile-menu a:hover { color: var(--netex-lime); background: rgba(205,220,57,.08); }
.mobile-menu .btn { margin-top: 8px; text-align: center; justify-content: center; }

/* ============================================================
   6. HERO
============================================================ */
.hero {
  min-height: 100svh;
  background:
    radial-gradient(circle at 18% 18%, rgba(205,220,57,.22) 0%, rgba(205,220,57,0) 30%),
    radial-gradient(circle at 82% 22%, rgba(6,182,212,.18) 0%, rgba(6,182,212,0) 28%),
    linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 55%, #12121f 100%);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 100px 2rem 70px;
  text-align: center;
}

/* Grid decorativo de fondo */
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Glow superior */
.hero-glow {
  position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 600px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(205,220,57,.26) 0%, transparent 68%);
  animation: glow-pulse 5s ease-in-out infinite;
}

/* Glow inferior derecho */
.hero-glow-br {
  position: absolute; bottom: -100px; right: -80px;
  width: 500px; height: 500px; pointer-events: none;
  background: radial-gradient(ellipse, rgba(245,158,11,.20) 0%, transparent 70%);
}

.hero-content { position: relative; z-index: 2; max-width: 880px; }

/* Badge de estado */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(205,220,57,.10);
  border: 1px solid rgba(205,220,57,.25);
  border-radius: var(--r-full); padding: 6px 20px;
  font-size: .74rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: #d4e840; margin-bottom: 26px;
  animation: fade-up .7s ease .1s both;
}

/* Título */
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 900; color: var(--netex-white);
  line-height: 1.08; letter-spacing: 0;
  margin-bottom: 22px;
  animation: fade-up .7s ease .2s both;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--netex-lime) 0%, var(--netex-lime-soft) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Subtítulo */
.hero-subtitle {
  font-size: clamp(.95rem, 2.2vw, 1.18rem); font-weight: 400;
  color: rgba(255,255,255,.68); max-width: 600px; margin: 0 auto 40px;
  line-height: 1.72; animation: fade-up .7s ease .3s both;
}

/* Botones */
.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; flex-wrap: wrap;
  animation: fade-up .7s ease .4s both;
}

/* Indicadores de confianza debajo de botones */
.hero-trust {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; margin-top: 40px; flex-wrap: wrap;
  animation: fade-up .7s ease .55s both;
}
.hero-trust-item {
  display: flex; align-items: center; gap: 7px;
  font-size: .78rem; font-weight: 500; color: rgba(255,255,255,.50);
}
.hero-trust-item svg { width: 14px; height: 14px; color: var(--netex-lime-soft); }

/* ============================================================
   7. STATS BAR
============================================================ */
.stats-bar {
  background: var(--netex-gray);
  border-top: 1px solid rgba(26,26,46,.07);
  border-bottom: 1px solid rgba(26,26,46,.07);
  padding: 2.5rem 2rem;
}
.stats-bar-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 2rem; text-align: center;
}
.stat-number {
  font-size: clamp(2rem,4vw,2.8rem); font-weight: 900;
  color: var(--netex-dark); letter-spacing: -.04em; line-height: 1; margin-bottom: 5px;
}
.stat-number .accent { color: var(--netex-lime-soft); }
.stat-label {
  font-size: .8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--netex-text-light);
}

/* ============================================================
   8. SECCIONES BASE
============================================================ */
.section { padding: 6rem 2rem; }
.section-white { background: var(--netex-white); }
.section-gray  { background: var(--netex-gray); }
.section-dark  { background: var(--netex-dark); color: var(--netex-white); }

.container { max-width: 1280px; margin: 0 auto; }

/* Encabezado de sección */
.section-header { text-align: center; margin-bottom: 3.5rem; }

.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--netex-lime-soft);
  background: rgba(205,220,57,.10); border: 1px solid rgba(205,220,57,.20);
  border-radius: var(--r-full); padding: 5px 16px; margin-bottom: 14px;
}
.section-tag.dark {
  color: var(--netex-dark);
  background: rgba(26,26,46,.07); border-color: rgba(26,26,46,.14);
}

.section-title {
  font-size: clamp(1.7rem,4vw,2.7rem); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.15; margin-bottom: 14px;
  color: var(--netex-dark);
}
.section-title.white { color: var(--netex-white); }
.section-title .accent {
  background: linear-gradient(135deg, var(--netex-lime) 0%, var(--netex-lime-soft) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.section-desc {
  font-size: .95rem; color: var(--netex-text-light);
  max-width: 560px; margin: 0 auto; line-height: 1.72;
}
.section-desc.white { color: rgba(255,255,255,.60); }

/* ============================================================
   9. SERVICIOS
============================================================ */
.services-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem;
}

.service-card {
  background: var(--netex-white);
  border: 1px solid rgba(26,26,46,.09);
  border-radius: var(--r-xl); padding: 1.75rem;
  position: relative; overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  cursor: default;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); border-color: rgba(205,220,57,.30); }

.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--netex-lime);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card.dark-card {
  background: var(--netex-dark);
  border-color: rgba(255,255,255,.07);
}
.service-card.dark-card::before { background: var(--netex-cyan); }

.service-icon {
  width: 46px; height: 46px;
  background: rgba(205,220,57,.11); border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
  transition: background var(--t);
}
.service-card:hover .service-icon { background: rgba(205,220,57,.20); }
.service-card.dark-card .service-icon { background: rgba(205,220,57,.09); }
.service-icon svg { width: 22px; height: 22px; color: var(--netex-lime-soft); }
.service-card.dark-card .service-icon svg { color: var(--netex-lime); }

/* Imagen del servicio (opcional — ver assets/images/) */
.service-img {
  width: 100%; height: 150px; object-fit: cover;
  border-radius: var(--r); margin-bottom: 1rem;
  border: 1px solid rgba(26,26,46,.08);
}

.service-title { font-size: 1rem; font-weight: 700; color: var(--netex-dark); margin-bottom: 7px; }
.service-card.dark-card .service-title { color: var(--netex-white); }

.service-desc { font-size: .84rem; color: var(--netex-text-light); line-height: 1.65; margin-bottom: 1rem; }
.service-card.dark-card .service-desc { color: rgba(255,255,255,.55); }

.service-features { display: flex; flex-direction: column; gap: 5px; margin-bottom: 1rem; }
.service-feature { display: flex; align-items: center; gap: 8px; font-size: .79rem; color: var(--netex-text-light); }
.service-card.dark-card .service-feature { color: rgba(255,255,255,.50); }
.feature-dot { width: 5px; height: 5px; background: var(--netex-lime-soft); border-radius: 50%; flex-shrink: 0; }

.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .82rem; font-weight: 700; color: var(--netex-lime-soft);
  transition: gap var(--t), color var(--t);
}
.service-link:hover { gap: 10px; }
.service-link svg { width: 14px; height: 14px; }

/* ============================================================
   10. NOC / SOC
============================================================ */
.noc-soc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }

.noc-soc-card {
  border-radius: var(--r-xl); padding: 2.25rem;
  border: 1px solid rgba(255,255,255,.06);
  position: relative; overflow: hidden;
  transition: transform var(--t);
}
.noc-soc-card:hover { transform: translateY(-4px); }

.noc-card { background: linear-gradient(135deg,rgba(6,182,212,.09) 0%,rgba(8,51,68,.09) 100%); border-color: rgba(6,182,212,.20); }
.soc-card { background: linear-gradient(135deg,rgba(16,185,129,.09) 0%,rgba(2,44,34,.09) 100%); border-color: rgba(16,185,129,.20); }

.noc-soc-icon {
  width: 50px; height: 50px; border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem;
}
.noc-card .noc-soc-icon { background: rgba(6,182,212,.15); }
.soc-card .noc-soc-icon { background: rgba(16,185,129,.15); }
.noc-soc-icon svg { width: 24px; height: 24px; }
.noc-card .noc-soc-icon svg { color: var(--netex-cyan); }
.soc-card  .noc-soc-icon svg { color: var(--netex-emerald); }

.noc-soc-subtitle {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 6px;
}
.noc-card .noc-soc-subtitle { color: var(--netex-cyan); }
.soc-card  .noc-soc-subtitle { color: var(--netex-emerald); }

.noc-soc-title { font-size: 1.25rem; font-weight: 800; color: var(--netex-white); margin-bottom: 10px; }
.noc-soc-desc  { font-size: .85rem; color: rgba(255,255,255,.60); line-height: 1.65; margin-bottom: 1.4rem; }

.noc-soc-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 1.6rem; }
.noc-soc-feature  { display: flex; align-items: flex-start; gap: 10px; }
.noc-soc-feature-icon {
  width: 20px; height: 20px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.noc-card .noc-soc-feature-icon { background: rgba(6,182,212,.15); }
.soc-card  .noc-soc-feature-icon { background: rgba(16,185,129,.15); }
.noc-soc-feature-icon svg { width: 11px; height: 11px; }
.noc-card .noc-soc-feature-icon svg { color: var(--netex-cyan); }
.soc-card  .noc-soc-feature-icon svg { color: var(--netex-emerald); }

.noc-soc-feature-text { font-size: .81rem; color: rgba(255,255,255,.65); line-height: 1.5; }
.noc-soc-feature-text strong { color: var(--netex-white); font-weight: 700; display: block; margin-bottom: 1px; }

/* ============================================================
   11. PARTNERS
============================================================ */
.partners-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }

.partner-card {
  background: var(--netex-white);
  border: 1px solid rgba(26,26,46,.09);
  border-radius: var(--r-xl); padding: 1.4rem;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.partner-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: rgba(205,220,57,.25); }

.partner-header { display: flex; align-items: center; gap: 10px; }

.partner-icon {
  width: 38px; height: 38px; background: rgba(26,26,46,.06); border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t);
  overflow: hidden; /* para logos en imagen */
}
.partner-icon img { width: 24px; height: 24px; object-fit: contain; }
.partner-card:hover .partner-icon { background: rgba(205,220,57,.12); }
.partner-icon svg { width: 20px; height: 20px; color: var(--netex-dark); transition: color var(--t); }
.partner-card:hover .partner-icon svg { color: var(--netex-lime-soft); }

.partner-name { font-size: .93rem; font-weight: 700; color: var(--netex-dark); }
.partner-category {
  display: inline-block; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--netex-lime-soft);
  background: rgba(139,195,74,.10); border: 1px solid rgba(139,195,74,.20);
  border-radius: var(--r-full); padding: 2px 9px; margin-top: 2px;
}
.partner-desc { font-size: .79rem; color: var(--netex-text-light); line-height: 1.55; }

/* ============================================================
   12. CASOS DE ÉXITO
============================================================ */
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }

.case-card {
  background: var(--netex-white);
  border: 1px solid rgba(26,26,46,.08);
  border-radius: var(--r-xl); padding: 1.75rem;
  display: flex; flex-direction: column; gap: 1.1rem;
  position: relative; overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.case-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--netex-lime) 0%, var(--netex-lime-soft) 100%);
}

/* Imagen del caso (opcional) */
.case-img {
  width: 100%; height: 140px; object-fit: cover;
  border-radius: var(--r); border: 1px solid rgba(26,26,46,.07);
}

.case-sector-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .70rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
  color: var(--netex-cyan);
  background: rgba(6,182,212,.08); border: 1px solid rgba(6,182,212,.18);
  border-radius: var(--r-full); padding: 4px 12px;
  width: fit-content;
}
.case-company  { font-size: 1.05rem; font-weight: 800; color: var(--netex-dark); }
.case-label    { font-size: .70rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--netex-text-light); margin-bottom: 5px; }
.case-text     { font-size: .83rem; color: var(--netex-text-light); line-height: 1.6; }

.case-results  { display: flex; flex-direction: column; gap: 5px; }
.case-result-item { display: flex; align-items: center; gap: 8px; font-size: .81rem; color: var(--netex-text); }
.result-check {
  width: 17px; height: 17px; background: rgba(16,185,129,.12);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.result-check svg { width: 9px; height: 9px; color: var(--netex-emerald); }

.case-footer { padding-top: .9rem; border-top: 1px solid rgba(26,26,46,.06); }
.case-link-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .81rem; font-weight: 700; color: var(--netex-dark);
  transition: gap var(--t), color var(--t);
}
.case-link-btn:hover { gap: 10px; color: var(--netex-lime-soft); }
.case-link-btn svg { width: 13px; height: 13px; }

/* ============================================================
   13. CTA BANNER — Llamado a la acción central
============================================================ */
.cta-banner {
  background: var(--netex-lime);
  padding: 4.5rem 2rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,26,46,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,26,46,.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.cta-banner-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-banner-title {
  font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 900;
  color: var(--netex-dark); letter-spacing: -.03em; margin-bottom: 12px;
}
.cta-banner-sub {
  font-size: 1rem; color: rgba(26,26,46,.72);
  line-height: 1.65; margin-bottom: 2rem;
}
.cta-banner-actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ============================================================
   14. CONTACTO
============================================================ */
.contact-section { background: var(--netex-dark); padding: 6rem 2rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }

.contact-info-title {
  font-size: clamp(1.7rem,3.5vw,2.5rem); font-weight: 900;
  color: var(--netex-white); letter-spacing: -.03em; line-height: 1.15; margin-bottom: 14px;
}
.contact-info-title .accent {
  background: linear-gradient(135deg, var(--netex-lime) 0%, var(--netex-lime-soft) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.contact-info-desc { font-size: .92rem; color: rgba(255,255,255,.58); line-height: 1.72; margin-bottom: 2rem; }

.contact-details { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 2rem; }
.contact-detail  { display: flex; align-items: flex-start; gap: 13px; }
.contact-detail-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: rgba(205,220,57,.10); border: 1px solid rgba(205,220,57,.15);
  border-radius: var(--r); display: flex; align-items: center; justify-content: center;
}
.contact-detail-icon svg { width: 17px; height: 17px; color: var(--netex-lime); }
.contact-detail-label { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--netex-lime); margin-bottom: 2px; }
.contact-detail-value { font-size: .87rem; color: rgba(255,255,255,.82); line-height: 1.5; }

.chat-ia-card {
  background: rgba(205,220,57,.07); border: 1px solid rgba(205,220,57,.15);
  border-radius: var(--r-lg); padding: 1.1rem 1.25rem;
  display: flex; align-items: center; gap: 13px;
}
.chat-ia-icon {
  width: 42px; height: 42px; background: var(--netex-lime);
  border-radius: var(--r); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chat-ia-icon svg { width: 20px; height: 20px; color: var(--netex-dark); }
.chat-ia-title { font-size: .88rem; font-weight: 700; color: var(--netex-white); margin-bottom: 2px; }
.chat-ia-desc  { font-size: .75rem; color: rgba(255,255,255,.50); line-height: 1.4; }
.chat-ia-btn {
  font-size: .76rem; font-weight: 700; color: var(--netex-lime); white-space: nowrap;
  border: 1px solid rgba(205,220,57,.30); border-radius: var(--r); padding: 6px 13px;
  transition: background var(--t), color var(--t);
}
.chat-ia-btn:hover { background: var(--netex-lime); color: var(--netex-dark); }

/* Formulario */
.contact-form-wrapper {
  background: rgba(45,45,68,.45); border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-xl); padding: 2.25rem;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; margin-bottom: .9rem; }
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: .9rem; }
.form-group.full { grid-column: 1/-1; }

.form-label { font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.68); }

.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--r); padding: 10px 13px;
  font-size: .88rem; color: var(--netex-white); outline: none; width: 100%;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,.28); }
.form-select option { background: var(--netex-dark); color: var(--netex-white); }

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: rgba(205,220,57,.55);
  background: rgba(255,255,255,.08);
  box-shadow: 0 0 0 3px rgba(205,220,57,.10);
}
.form-textarea { resize: vertical; min-height: 110px; }

.form-privacy { font-size: .72rem; color: rgba(255,255,255,.36); line-height: 1.5; text-align: center; margin-top: 10px; }

.form-success { display: none; text-align: center; padding: 2rem 1rem; }
.form-success.show { display: block; }
.form-success-icon {
  width: 58px; height: 58px; background: rgba(16,185,129,.14); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
}
.form-success-icon svg { width: 26px; height: 26px; color: var(--netex-emerald); }
.form-success-title { font-size: 1.15rem; font-weight: 800; color: var(--netex-white); margin-bottom: 7px; }
.form-success-text  { font-size: .88rem; color: rgba(255,255,255,.55); }

/* ============================================================
   15. FOOTER
============================================================ */
.footer {
  background: #0d0e1a; color: rgba(255,255,255,.55);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-inner { max-width: 1280px; margin: 0 auto; }

.footer-top {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.3fr;
  gap: 3rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06); margin-bottom: 1.75rem;
}

.footer-logo { display: flex; align-items: center; gap: 9px; margin-bottom: .9rem; }
.footer-logo-icon {
  width: 221px; height: 66px;
  display: flex; align-items: center; justify-content: center;
}
.footer-logo-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
.footer-logo-icon svg { width: 18px; height: 18px; color: var(--netex-dark); }
.footer-logo-text { font-size: .93rem; font-weight: 800; color: var(--netex-white); }
.footer-logo-text span { color: var(--netex-lime); }

.footer-tagline {
  font-size: .8rem; color: rgba(255,255,255,.42); line-height: 1.65;
  margin-bottom: 1.4rem; max-width: 300px;
}
.footer-social { display: flex; gap: 7px; }
.footer-social a {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r); display: flex; align-items: center; justify-content: center;
  transition: background var(--t), border-color var(--t);
}
.footer-social a:hover { background: rgba(205,220,57,.12); border-color: rgba(205,220,57,.25); }
.footer-social a svg { width: 14px; height: 14px; color: rgba(255,255,255,.50); transition: color var(--t); }
.footer-social a:hover svg { color: var(--netex-lime); }

.footer-col-title {
  font-size: .77rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--netex-white); margin-bottom: .9rem;
}
.footer-links { display: flex; flex-direction: column; gap: 7px; }
.footer-links a { font-size: .81rem; color: rgba(255,255,255,.46); transition: color var(--t); }
.footer-links a:hover { color: var(--netex-lime); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 10px; }
.footer-contact-item svg { width: 14px; height: 14px; color: var(--netex-lime); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span { font-size: .80rem; color: rgba(255,255,255,.46); line-height: 1.55; }

.footer-noc-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.20);
  border-radius: var(--r); padding: 5px 12px;
  font-size: .73rem; font-weight: 700; color: var(--netex-emerald); margin-top: 6px;
}

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.footer-copy  { font-size: .76rem; color: rgba(255,255,255,.27); }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { font-size: .76rem; color: rgba(255,255,255,.27); transition: color var(--t); }
.footer-legal a:hover { color: rgba(255,255,255,.65); }

/* ============================================================
   16. BOTÓN FLOTANTE WHATSAPP
   — Cambia el número en index.html → href del .whatsapp-btn
============================================================ */
.whatsapp-btn {
  position: fixed;
  bottom: 5rem;       /* Sube si hay otro botón abajo */
  right: 1.75rem;
  z-index: 950;
  width: 54px; height: 54px;
  background: var(--netex-whatsapp);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,.45);
  transition: transform var(--t), box-shadow var(--t);
  animation: wa-bounce 2s ease-in-out 3s 2; /* rebota 2 veces al cargar */
}
.whatsapp-btn:hover {
  transform: scale(1.10);
  box-shadow: 0 6px 24px rgba(37,211,102,.60);
}
.whatsapp-btn svg { width: 28px; height: 28px; color: #fff; }

/* Tooltip del WhatsApp */
.whatsapp-btn::before {
  content: '¡Escríbenos!';
  position: absolute; right: 62px; top: 50%; transform: translateY(-50%);
  background: var(--netex-dark); color: var(--netex-white);
  font-family: var(--font); font-size: .76rem; font-weight: 600;
  white-space: nowrap; padding: 6px 12px; border-radius: var(--r);
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transition: opacity var(--t);
}
.whatsapp-btn::after {
  content: '';
  position: absolute; right: 56px; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--netex-dark);
  opacity: 0; pointer-events: none; transition: opacity var(--t);
}
.whatsapp-btn:hover::before,
.whatsapp-btn:hover::after { opacity: 1; }

/* ============================================================
   17. BACK TO TOP
============================================================ */
.back-to-top {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 900;
  width: 42px; height: 42px;
  background: var(--netex-lime); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; border: none;
  box-shadow: 0 4px 14px rgba(205,220,57,.40);
  opacity: 0; transform: translateY(10px); pointer-events: none;
  transition: opacity var(--t), transform var(--t);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover   { transform: translateY(-3px); }
.back-to-top svg     { width: 17px; height: 17px; color: var(--netex-dark); }

/* ============================================================
   18. COMPONENTES — Botones
============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: .88rem; font-weight: 700;
  border-radius: var(--r); padding: 11px 24px;
  cursor: pointer; transition: all var(--t);
  border: none; text-decoration: none; white-space: nowrap; outline: none;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary { background: var(--netex-lime); color: var(--netex-dark); }
.btn-primary:hover { background: var(--netex-lime-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(205,220,57,.35); }

.btn-dark { background: var(--netex-dark); color: var(--netex-white); }
.btn-dark:hover { background: var(--netex-blue); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-secondary { background: transparent; color: var(--netex-white); border: 1px solid rgba(255,255,255,.28); }
.btn-secondary:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.50); }

.btn-outline { background: transparent; color: var(--netex-dark); border: 1px solid rgba(26,26,46,.25); }
.btn-outline:hover { background: rgba(26,26,46,.06); }

.btn-sm { padding: 7px 16px; font-size: .80rem; }
.btn-lg { padding: 13px 30px; font-size: .93rem; }
.btn-xl { padding: 15px 36px; font-size: 1rem; border-radius: var(--r-lg); }

/* ============================================================
   19. ANIMACIONES
============================================================ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes glow-pulse {
  0%,100% { opacity: .75; }
  50%      { opacity: 1; }
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,.5); }
  50%      { box-shadow: 0 0 0 5px rgba(16,185,129,0); }
}
@keyframes wa-bounce {
  0%,100% { transform: scale(1); }
  50%      { transform: scale(1.15); }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}

/* Scroll reveal — activado por JS */
.sr {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.sr.visible { opacity: 1; transform: translateY(0); }
.sr-d1 { transition-delay: .10s; }
.sr-d2 { transition-delay: .20s; }
.sr-d3 { transition-delay: .30s; }
.sr-d4 { transition-delay: .40s; }
.sr-d5 { transition-delay: .50s; }

/* ============================================================
   20. RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2,1fr); }
  .partners-grid  { grid-template-columns: repeat(2,1fr); }
  .cases-grid     { grid-template-columns: repeat(2,1fr); }
  .footer-top     { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .contact-grid   { gap: 2.5rem; }
}

@media (max-width: 768px) {
  .navbar-links { display: none; }
  .hamburger    { display: flex; }
  .navbar-status { display: none; }
  .navbar-logo-icon { width: 160px; height: 49px; }

  .stats-bar-inner  { grid-template-columns: repeat(2,1fr); }
  .noc-soc-grid     { grid-template-columns: 1fr; }
  .contact-grid     { grid-template-columns: 1fr; }
  .form-grid        { grid-template-columns: 1fr; }
  .footer-top       { grid-template-columns: 1fr; }
  .footer-bottom    { flex-direction: column; text-align: center; }
  .section          { padding: 4rem 1.5rem; }
}

@media (max-width: 640px) {
  .footer-logo-icon { width: 187px; height: 58px; }
  .services-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .cases-grid    { grid-template-columns: 1fr; }
  .hero          { padding: 80px 1.25rem 50px; }
  .hero-actions  { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .cta-banner-actions { flex-direction: column; }
  .cta-banner-actions .btn { width: 100%; }
  .contact-form-wrapper { padding: 1.5rem; }
  .whatsapp-btn { bottom: 5.5rem; right: 1.25rem; }
  .back-to-top  { bottom: 1.25rem; right: 1.25rem; }
}

/* ============================================================
   CANVAS RED NEURONAL — Fondo hero animado
============================================================ */
#network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;          /* encima del grid pero debajo del contenido */
  pointer-events: none;
  opacity: 0.55;
}

/* ============================================================
   PARTNERS — Grid de logos con efecto color en hover
============================================================ */
.partners-logos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.partner-logo-card {
  background: var(--netex-white);
  border: 1px solid rgba(26,26,46,.09);
  border-radius: var(--r-xl);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.partner-logo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0,0,0,.13);
}

/* Línea de color inferior que aparece en hover */
.partner-logo-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--partner-color, var(--netex-lime));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .35s ease;
}
.partner-logo-card:hover::after { transform: scaleX(1); }

/* Contenedor del logo — en escala de grises, pasa a color en hover */
.partner-logo-wrap {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-logo-wrap svg {
  width: auto;
  height: 44px;
  max-width: 130px;
  /* Gris por defecto */
  filter: grayscale(1) opacity(.55);
  transition: filter .35s ease, transform .35s ease;
}
.partner-logo-wrap img {
  width: auto;
  height: 46px;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(1) opacity(.65);
  transition: filter .35s ease, transform .35s ease;
}
.partner-logo-fallback {
  font-size: 1rem;
  font-weight: 900;
  color: var(--partner-color, var(--netex-dark));
  text-align: center;
  line-height: 1.1;
  filter: grayscale(1) opacity(.75);
  transition: filter .35s ease, transform .35s ease;
}
.partner-logo-card:hover .partner-logo-wrap svg,
.partner-logo-card:hover .partner-logo-wrap img,
.partner-logo-card:hover .partner-logo-fallback {
  filter: grayscale(0) opacity(1);
  transform: scale(1.07);
}

.partner-logo-name {
  font-size: .82rem;
  font-weight: 700;
  color: var(--netex-text-light);
  letter-spacing: .01em;
  transition: color var(--t);
}
.partner-logo-card:hover .partner-logo-name {
  color: var(--partner-color, var(--netex-lime-soft));
}

.partner-logo-badge {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: rgba(26,26,46,.06);
  color: var(--netex-text-light);
  transition: background var(--t), color var(--t);
}
.partner-logo-card:hover .partner-logo-badge {
  background: color-mix(in srgb, var(--partner-color, var(--netex-lime)) 15%, transparent);
  color: var(--partner-color, var(--netex-lime-soft));
}

@media (max-width: 1024px) { .partners-logos-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 640px)  { .partners-logos-grid { grid-template-columns: repeat(2,1fr); } }

/* ============================================================
   CLIENTS TICKER — Cinta infinita de logos de clientes
============================================================ */
.clients-ticker-wrapper {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 0;
}

/* Difuminados laterales */
.clients-ticker-fade {
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}
.clients-ticker-fade--left  { left: 0;  background: linear-gradient(90deg, #fff 0%, transparent 100%); }
.clients-ticker-fade--right { right: 0; background: linear-gradient(-90deg, #fff 0%, transparent 100%); }

/* Cinta */
.clients-ticker {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  width: max-content;
  animation: ticker-scroll 32s linear infinite;
  margin-bottom: 1.25rem;
}
.clients-ticker--reverse {
  animation-direction: reverse;
  animation-duration: 28s;
  margin-bottom: 0;
}
/* Pausa al hacer hover */
.clients-ticker-wrapper:hover .clients-ticker { animation-play-state: paused; }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Ítem de cliente */
.client-item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 2.5rem;
  cursor: default;
  transition: transform var(--t);
}
.client-item:hover { transform: scale(1.08); }

.client-logo-wrap {
  background: var(--netex-white);
  border: 1px solid rgba(26,26,46,.08);
  border-radius: var(--r-lg);
  padding: .85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 86px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t), border-color var(--t), transform var(--t);
}
.client-item:hover .client-logo-wrap {
  box-shadow: var(--shadow-md);
  border-color: rgba(205,220,57,.25);
}

.client-logo-wrap svg {
  width: auto;
  height: 36px;
  max-width: 120px;
  filter: grayscale(1) opacity(.5);
  transition: filter .4s ease;
}
.client-item:hover .client-logo-wrap svg {
  filter: grayscale(0) opacity(1);
}

.client-name {
  width: 220px;
  font-size: .72rem;
  font-weight: 600;
  color: var(--netex-text-light);
  line-height: 1.35;
  letter-spacing: 0;
  text-align: center;
  white-space: normal;
}

.sector-card {
  flex-direction: column;
  gap: 7px;
  border-color: color-mix(in srgb, var(--sector-color, var(--netex-lime)) 22%, rgba(26,26,46,.08));
}
.sector-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--sector-color, var(--netex-lime)) 16%, transparent);
  color: var(--sector-color, var(--netex-lime-soft));
}
.sector-icon svg {
  width: 20px;
  height: 20px;
}
.sector-title {
  color: var(--netex-dark);
  font-size: .88rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}

/* ============================================================
   TRUST STATS — Estadísticas de confianza
============================================================ */
.trust-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--netex-gray);
  border: 1px solid rgba(26,26,46,.08);
  border-radius: var(--r-xl);
  padding: 2rem;
  flex-wrap: wrap;
}
.trust-stat {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: .5rem 1rem;
}
.trust-stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--netex-dark);
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 5px;
}
.trust-stat-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--netex-text-light);
}
.trust-stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(26,26,46,.12);
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .trust-stat-divider { display: none; }
  .trust-stats { gap: 1rem; }
}