/* ============================================
   ANYNET — Design tokens
   Concepto: Panel de operaciones de red (SOC/NOC)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color */
  --bg-base: #0A101C;
  --bg-surface: #111A2B;
  --bg-surface-2: #16223A;
  --border-subtle: #22304A;
  --border-strong: #2E3F5F;

  --accent-signal: #29E1C4;      /* cian señal / conectividad */
  --accent-signal-dim: #1B8F7E;
  --accent-alert: #FFA53E;       /* ámbar / seguridad-alerta */
  --accent-alert-dim: #B87227;
  --accent-status-ok: #4ADE9A;   /* verde estado "en línea" */

  --text-primary: #EAF0FA;
  --text-secondary: #A9B7CE;
  --text-muted: #6C7C99;

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --max-width: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { color: var(--text-secondary); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-signal);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-signal);
  box-shadow: 0 0 8px var(--accent-signal);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

section { padding: 96px 0; position: relative; z-index: 1; }
@media (max-width: 768px) { section { padding: 64px 0; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-signal);
  color: #04141A;
}
.btn-primary:hover { background: #4FEFD4; box-shadow: 0 0 24px rgba(41,225,196,0.35); }

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn-ghost:hover { border-color: var(--accent-signal); color: var(--accent-signal); }

/* ---------- Language switch ---------- */
.lang-switch {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.lang-switch:hover { color: var(--accent-signal); border-color: var(--accent-signal); }

/* ---------- Form status message ---------- */
.form-status { min-height: 1.2em; font-weight: 500; }

/* ---------- Nav ---------- */
header.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,16,28,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 28px; height: 28px;
  position: relative;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-signal);
}
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

@media (max-width: 900px) {
  .nav-links { position: fixed; top: 66px; left: 0; right: 0; background: var(--bg-surface); flex-direction: column; align-items: flex-start; padding: 24px 32px; gap: 20px; border-bottom: 1px solid var(--border-subtle); transform: translateY(-150%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .nav-cta .btn-ghost { display: none; }
}

/* ---------- Status badges ---------- */
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--text-secondary);
}
.status-badge .dot { width: 6px; height: 6px; border-radius: 50%; }
.status-badge.ok .dot { background: var(--accent-status-ok); box-shadow: 0 0 6px var(--accent-status-ok); }
.status-badge.signal .dot { background: var(--accent-signal); box-shadow: 0 0 6px var(--accent-signal); }
.status-badge.alert .dot { background: var(--accent-alert); box-shadow: 0 0 6px var(--accent-alert); }

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 60px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 span { color: var(--accent-signal); }
.hero p.lead { font-size: 1.1rem; max-width: 46ch; margin-top: 20px; }
.hero-actions { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

.topo-wrap {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 480px;
  margin: 0 auto;
}
.topo-wrap svg { width: 100%; height: 100%; }

.node { fill: var(--bg-surface-2); stroke: var(--border-strong); stroke-width: 1.5; }
.node.core { fill: #0F2A29; stroke: var(--accent-signal); }
.node.alert-node { stroke: var(--accent-alert); }
.node-label { font-family: var(--font-mono); font-size: 8px; fill: var(--text-muted); }
.link-line { stroke: var(--border-strong); stroke-width: 1; fill: none; }
.pulse-dot { fill: var(--accent-signal); }

@keyframes travel {
  0% { offset-distance: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}
.pulse-dot { offset-rotate: 0deg; animation: travel 3.5s linear infinite; }

@keyframes pulseNode {
  0%, 100% { r: 5; opacity: 1; }
  50% { r: 7; opacity: 0.7; }
}
.node.core circle, .node.core { animation: pulseNode 2.4s ease-in-out infinite; }

/* ---------- Stat strip ---------- */
.stat-strip {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: left;
}
@media (max-width: 768px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent-signal);
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ---------- Section heading ---------- */
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--accent-signal); transform: translateY(-3px); }
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-signal);
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.94rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 4px 9px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
}

/* ---------- Sector cards (image style) ---------- */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .sector-grid { grid-template-columns: 1fr; } }
.sector-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/5;
}
.sector-card img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%) brightness(0.55); transition: filter 0.3s ease, transform 0.4s ease; }
.sector-card:hover img { filter: grayscale(0%) brightness(0.65); transform: scale(1.04); }
.sector-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,16,28,0.95) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 26px;
}
.sector-overlay .eyebrow { margin-bottom: 8px; }
.sector-overlay p { font-size: 0.88rem; margin-top: 6px; }

/* ---------- Marcas / partners ---------- */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 768px) { .brand-grid { grid-template-columns: repeat(2, 1fr); } }
.brand-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  text-align: left;
}
.brand-card .brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.brand-card .brand-role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--accent-signal);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}
.brand-card p { font-size: 0.88rem; }

/* ---------- Testimonials ---------- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 768px) { .testi-grid { grid-template-columns: 1fr; } }
.testi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.testi-stars { color: var(--accent-alert); font-size: 0.85rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-quote { font-size: 0.98rem; color: var(--text-primary); font-style: normal; }
.testi-author { margin-top: 18px; display: flex; flex-direction: column; }
.testi-author .name { font-weight: 600; font-size: 0.9rem; }
.testi-author .role { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(41,225,196,0.16), transparent 70%);
}
.cta-banner h2 { max-width: 480px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-family: var(--font-mono); margin-bottom: 16px; font-weight: 500; }
.footer-col a, .footer-col p { display: block; font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 10px; }
.footer-col a:hover { color: var(--accent-signal); }
.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: 0.8rem; color: var(--text-muted);
}
.footer-social { display: flex; gap: 16px; }

/* ---------- Page hero (sub pages) ---------- */
.page-hero { padding: 64px 0 40px; border-bottom: 1px solid var(--border-subtle); }
.breadcrumb { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-bottom: 18px; }
.breadcrumb .sep { margin: 0 8px; }
.breadcrumb .current { color: var(--accent-signal); }

/* ---------- Detail rows (servicios / sectores) ---------- */
.detail-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.detail-block:last-child { border-bottom: none; }
.detail-block.reverse { direction: rtl; }
.detail-block.reverse > * { direction: ltr; }
@media (max-width: 900px) { .detail-block, .detail-block.reverse { grid-template-columns: 1fr; direction: ltr; } }

.feature-list { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; font-size: 0.95rem; color: var(--text-secondary); }
.feature-item .mark { color: var(--accent-signal); font-family: var(--font-mono); flex-shrink: 0; margin-top: 2px; }

.panel-visual {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.panel-visual .panel-head { display: flex; justify-content: space-between; margin-bottom: 18px; font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; }
.panel-row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--border-subtle); }
.panel-row:first-of-type { border-top: none; }
.panel-row .v-ok { color: var(--accent-status-ok); }
.panel-row .v-warn { color: var(--accent-alert); }

/* ---------- Sector detail full ---------- */
.sector-full {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 72px 0;
  border-bottom: 1px solid var(--border-subtle);
  align-items: center;
}
.sector-full:last-child { border-bottom: none; }
.sector-full img { border-radius: var(--radius-lg); border: 1px solid var(--border-subtle); aspect-ratio: 5/4; object-fit: cover; filter: grayscale(20%) brightness(0.7); }
@media (max-width: 900px) { .sector-full { grid-template-columns: 1fr; } }
.pain-point { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 28px; align-items: flex-start; }
.contact-info-item .ic { width: 38px; height: 38px; border-radius: var(--radius-md); background: var(--bg-surface); border: 1px solid var(--border-strong); display: flex; align-items: center; justify-content: center; color: var(--accent-signal); flex-shrink: 0; }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 3px; }
.contact-info-item p { font-size: 0.88rem; margin: 0; }

.form-panel { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.form-group label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-base);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent-signal); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 14px; }

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent-signal);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}