/*
   métrica.ai — Master Stylesheet v2.0
   Human Operating System | Bolivia 2026
*/

/* ── 1. VARIABLES Y RESET ── */
:root {
  --bg:          #0B0D0E;
  --bg2:         #111416;
  --bg3:         #181B1E;
  --lime:        #C8F000;
  --lime-dim:    rgba(200, 240, 0, 0.10);
  --lime-glow:   rgba(200, 240, 0, 0.25);
  --card-bg:     rgba(24, 27, 30, 0.90);
  --border:      rgba(255, 255, 255, 0.07);
  --muted:       #6B7280;
  --white:       #F5F7F0;
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 5%;
}

.lime-text { color: var(--lime); }

/* ── 2. NAVEGACIÓN ── */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 6%;
  height: 72px;
  background: rgba(11, 13, 14, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}

.nav-logo { height: 38px; width: auto; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--lime) !important;
  color: #000 !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
}

/* ── 3. HERO ── */
.hero {
  min-height: 88vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 5%;
  background: radial-gradient(circle at center, rgba(200, 240, 0, 0.05) 0%, transparent 65%);
}

.hero-content h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 540px;
  margin: 0 auto 36px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 4. BOTONES ── */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--lime);
  color: #000;
  box-shadow: 0 0 24px var(--lime-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 36px var(--lime-glow);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.btn-secondary:hover {
  border-color: rgba(200, 240, 0, 0.4);
  background: rgba(200, 240, 0, 0.03);
}

.btn-full { width: 100%; text-align: center; }

/* ── 5. STATS BAR ── */
.stats-bar {
  display: flex;
  justify-content: center;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  flex: 1;
  max-width: 220px;
  text-align: center;
  padding: 36px 20px;
  font-size: 0.78rem;
  color: var(--muted);
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-divider { width: 1px; background: var(--border); }

/* ── 6. SECCIONES BASE ── */
.section { padding: 100px 0; }
.gray-bg { background-color: var(--bg2); }

.section-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--lime);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  text-align: center;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 560px;
  margin: 0 auto 64px;
}

/* ── 7. PILARES ── */
.pilares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.pilar {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 48px 40px;
  transition: var(--transition);
}

.pilar:hover {
  border-color: rgba(200, 240, 0, 0.35);
  background: rgba(200, 240, 0, 0.015);
}

.pilar:first-child { border-radius: 24px 0 0 24px; }
.pilar:last-child  { border-radius: 0 24px 24px 0; }

.pilar-featured {
  border-color: rgba(200, 240, 0, 0.30) !important;
  background: rgba(200, 240, 0, 0.02) !important;
}

.pilar-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--lime);
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.6;
}

.pilar-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: block;
}

.pilar-icon svg {
  display: block;
}

.pilar h3 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.pilar p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.pilar-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pilar-items li {
  font-size: 0.82rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pilar-items li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  margin-top: 6px;
  flex-shrink: 0;
}

.pilar-tag {
  display: inline-block;
  margin-top: 32px;
  padding: 5px 14px;
  border: 1px solid rgba(200, 240, 0, 0.25);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.5px;
}

.pilares-footer {
  margin-top: 28px;
  padding: 22px 36px;
  background: rgba(200, 240, 0, 0.04);
  border: 1px solid rgba(200, 240, 0, 0.12);
  border-radius: 14px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
}

.pilares-footer strong { color: var(--white); }

/* ── 8. PROCESO ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.process-step {
  background: var(--bg2);
  padding: 40px 32px;
}

.step-number {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--lime);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.process-step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.process-step p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── 9. CLIENTES ── */
.cliente-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cliente-card {
  padding: 36px;
  border-radius: 20px;
  transition: var(--transition);
}

.cliente-card:hover { border-color: rgba(200, 240, 0, 0.30); }

.cliente-cta {
  border-style: dashed !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.cliente-sector {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--lime);
  text-transform: uppercase;
  margin-bottom: 12px;
  opacity: 0.7;
}

.cliente-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.cliente-card p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.6;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.75rem;
  color: var(--lime);
  opacity: 0.8;
}

.cert-dot {
  width: 6px;
  height: 6px;
  background: var(--lime);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── 10. GLASSMORPHISM ── */
.glass {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
}

/* ── 11. CONTACTO ── */
.contact-page { background: var(--bg); }

.contact-hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 5%;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  max-width: 1100px;
  width: 100%;
  padding: 72px 64px;
  border-radius: 36px;
}

.contact-info h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.contact-desc {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.info-list { display: flex; flex-direction: column; gap: 0; }

.info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--muted);
}

.icon-circle { font-size: 1.1rem; }

.contact-pilares {
  margin-top: 32px;
}

.contact-pilares-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--lime);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.7;
}

.contact-pilar-item {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

/* ── 12. FORMULARIO ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.input-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  border-color: var(--lime);
}

.input-group select option { background: var(--bg3); }

.input-group textarea { resize: vertical; }

/* ── 13. FOOTER ── */
.footer {
  padding: 48px 6%;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-content p { font-size: 0.9rem; }
.footer-sub { font-size: 0.72rem; margin-top: 8px; opacity: 0.4; }

/* ── 14. ANIMACIONES ── */
.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── 15. RESPONSIVE ── */
@media (max-width: 980px) {
  .pilares {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .pilar:first-child { border-radius: 24px 24px 0 0; }
  .pilar:last-child  { border-radius: 0 0 24px 24px; }

  .process-grid { grid-template-columns: 1fr 1fr; }

  .cliente-grid { grid-template-columns: 1fr; }

  .contact-container {
    grid-template-columns: 1fr;
    padding: 48px 36px;
    gap: 48px;
  }

  .stats-bar { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 1 1 100px; }

  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .process-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
  .contact-container { padding: 36px 24px; }
}