/* CivitNex — Tech Futurista (Light) */
:root {
  --brand: #4F7BFF;
  --brand-2: #2D9CFF;
  --brand-3: #0EA5E9;
  --brand-deep: #1E3A8A;
  --ink: #0B1437;
  --ink-2: #1E2A55;
  --ink-3: #475081;
  --bg: #FFFFFF;
  --bg-2: #F5F8FF;
  --bg-3: #ECF1FB;
  --line: rgba(15, 30, 80, 0.08);
  --line-strong: rgba(15, 30, 80, 0.16);
  --muted: #5B6890;
  --text: #0B1437;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: #FFFFFF;
  color: var(--text);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(14, 165, 233, 0.14), transparent 60%),
    radial-gradient(800px 600px at -10% 10%, rgba(79, 123, 255, 0.16), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(45, 156, 255, 0.10), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #F5F8FF 60%, #FFFFFF 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(15, 30, 80, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 30, 80, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 80%);
  pointer-events: none;
}

/* Tipografía */
h1, h2, h3, h4 { color: var(--ink); letter-spacing: -0.02em; }
.section-title { letter-spacing: -0.03em; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--brand), transparent);
}

.text-muted-2 { color: var(--muted); }

/* Force common Tailwind text utilities used in dark version to read well on light bg */
.text-white { color: var(--ink) !important; }
.text-white\/70, .text-white\/80, .text-white\/90 { color: var(--ink-2) !important; }
.text-slate-300, .text-slate-400, .text-slate-200, .text-gray-300, .text-gray-400 { color: var(--muted) !important; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav-link {
  position: relative;
  padding: 0.55rem 0.85rem;
  border-radius: 0.75rem;
  color: var(--ink-2);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--ink); background: rgba(15, 30, 80, 0.05); }
.active-nav {
  color: var(--brand-deep);
  background: rgba(14, 165, 233, 0.10);
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.25);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: transform .15s, box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #0EA5E9 0%, #4F7BFF 100%);
  box-shadow: 0 14px 36px -10px rgba(14, 165, 233, 0.55), inset 0 1px 0 rgba(255,255,255,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 20px 44px -10px rgba(14, 165, 233, 0.7); }
.btn-ghost {
  color: var(--ink);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: #fff; border-color: rgba(14, 165, 233, 0.45); color: var(--brand-deep); }
.btn-light {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

/* Cards */
.glass {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(245, 248, 255, 0.85));
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -28px rgba(15, 30, 80, 0.18);
}
.glass-strong {
  background: linear-gradient(180deg, rgba(14,165,233,0.06), rgba(79,123,255,0.04));
  border: 1px solid rgba(14, 165, 233, 0.20);
}
.card-pad { padding: 1.75rem; }
.card-pad-lg { padding: 2.25rem; }
@media (min-width: 1024px) { .card-pad-lg { padding: 2.75rem; } }

.glow-border { position: relative; }
.glow-border::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.55), rgba(79,123,255,0.0) 40%, rgba(79, 123, 255, 0.5) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

/* Hero */
.hero-image-wrap {
  position: relative;
  border-radius: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px -30px rgba(15, 30, 80, 0.35), 0 0 0 1px rgba(14, 165, 233, 0.10);
  background: #fff;
}
.hero-image-wrap img { width: 100%; height: 100%; display: block; object-fit: cover; }
.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(255, 255, 255, 0.55) 100%);
  pointer-events: none;
}

.kpi-tile {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #F5F8FF);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
}
.kpi-num {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #0EA5E9, #4F7BFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Pill / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-2);
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
}
.chip .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: #0EA5E9;
  box-shadow: 0 0 12px rgba(14,165,233,0.7);
}

/* Icon tile */
.icon-tile {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px;
  color: #0EA5E9;
  background: rgba(14,165,233,0.10);
  border: 1px solid rgba(14,165,233,0.25);
  box-shadow: inset 0 0 20px rgba(14,165,233,0.08);
}

/* Image card */
.img-card {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 20px 50px -28px rgba(15, 30, 80, 0.25);
}
.img-card img { width: 100%; display: block; }

/* Section helpers */
.section { padding-top: 5rem; padding-bottom: 1rem; }
.section-tight { padding-top: 3rem; padding-bottom: 1rem; }

/* Timeline */
.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 0.7rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(14,165,233,0.6), rgba(79,123,255,0.1));
}
.timeline-item { position: relative; padding-bottom: 1.5rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.06rem;
  top: 0.35rem;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #fff;
  border: 2px solid #0EA5E9;
  box-shadow: 0 0 16px rgba(14,165,233,0.45);
}

/* Footer */
.site-footer {
  margin-top: 6rem;
  border-top: 1px solid var(--line);
  background: rgba(245, 248, 255, 0.85);
  backdrop-filter: blur(12px);
}

.footer-link { color: var(--muted); transition: color .2s; }
.footer-link:hover { color: var(--brand-deep); }

/* Animated glow orb */
.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.45;
  pointer-events: none;
}

/* Code-like floating data labels (over hero image) */
.data-tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border-radius: 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(14, 165, 233, 0.30);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 30px -12px rgba(15, 30, 80, 0.25);
}
.data-tag .ping {
  width: 8px; height: 8px; border-radius: 999px; background: #0EA5E9;
  box-shadow: 0 0 0 0 rgba(14,165,233,0.6);
  animation: ping 1.8s ease-out infinite;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(14,165,233,0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(14,165,233,0); }
  100% { box-shadow: 0 0 0 0 rgba(14,165,233,0); }
}

/* Sparkline svg */
.spark-line { stroke: url(#sparkGrad); stroke-width: 2; fill: none; }
.spark-area { fill: url(#sparkArea); opacity: 0.45; }
.spark-grid line { stroke: rgba(15, 30, 80, 0.08); }

/* Decorative scroll marquee */
.marquee {
  display: flex;
  gap: 3rem;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  animation: scroll 32s linear infinite;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Responsive container */
.container-x { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
@media (min-width: 1024px) { .container-x { padding-left: 2rem; padding-right: 2rem; } }

/* Mobile menu */
.mobile-menu {
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
}

/* Lists */
.bullet-list { list-style: none; padding: 0; margin: 0; }
.bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 0.6rem;
}
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6rem;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, #0EA5E9, #4F7BFF);
  box-shadow: 0 0 10px rgba(14,165,233,0.45);
}

/* Logo: original is dark on white — keep as is for light theme */
.logo-img { height: 36px; width: auto; }

/* Focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid #0EA5E9;
  outline-offset: 2px;
  border-radius: 8px;
}

/* Soft section background utility (for alternating bands if used) */
.bg-soft { background: linear-gradient(180deg, #F5F8FF, #FFFFFF); }