/* ==========================================================================
   Nemelia Studio — components.css
   ========================================================================== */

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(10, 14, 24, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
}
.navbar .container {
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.brand { display: flex; align-items: center; gap: var(--space-sm); }
.brand img { height: 1.9rem; width: auto; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; line-height: 1; }
.brand-tag { display: block; font-family: var(--font-mono); font-size: 0.65rem; color: var(--tertiary); letter-spacing: 0.06em; margin-top: 2px; }

.nav-links { display: none; align-items: center; gap: var(--space-lg); }
.nav-links a { font-size: 0.9rem; color: var(--text-muted); transition: color 0.15s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
@media (min-width: 900px) { .nav-links { display: flex; } }

.navbar .btn { display: none; }
@media (min-width: 640px) { .navbar .btn { display: inline-flex; } }

/* ---------- Hero ---------- */
.hero { padding-top: calc(4.5rem + var(--space-3xl)); }
.hero-grid {
  display: grid;
  gap: var(--space-2xl);
}
.hero-copy p.lede { font-size: 1.05rem; margin-top: var(--space-md); max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }

/* Franja de estado de sistemas ("consola") que abre la sección */
.status-strip {
  margin-top: var(--space-3xl);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: rgba(23, 27, 38, 0.6);
  overflow: hidden;
}
.status-strip-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}
.status-pill {
  display: inline-flex; align-items: center; gap: var(--space-2xs);
  color: var(--tertiary);
}
.status-dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--tertiary);
  box-shadow: 0 0 0 3px rgba(78, 222, 163, 0.15);
}
.status-list { display: grid; }
.status-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.85rem;
}
.status-row:last-child { border-bottom: none; }
.status-row-name { display: flex; align-items: center; gap: var(--space-sm); color: var(--text); }
.status-row-name .status-dot { flex: none; }
.status-row-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); }

/* ---------- Grilla de sistemas ---------- */
.section-head { max-width: 60ch; margin-bottom: var(--space-2xl); }
.section-head p { margin-top: var(--space-sm); }

.systems-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .systems-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .systems-grid { grid-template-columns: repeat(3, 1fr); } }

.system-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(28, 31, 42, 0.65);
  border: 1px solid var(--border-soft);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.system-card:hover {
  border-color: rgba(147, 204, 255, 0.35);
  transform: translateY(-3px);
  background: rgba(28, 31, 42, 0.9);
}
.system-card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.system-card-icon {
  width: 2.5rem; height: 2.5rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(147, 204, 255, 0.1);
  color: var(--primary);
  font-family: var(--font-mono);
  font-weight: 600;
}
.system-card-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-faint);
  border: 1px solid var(--border-soft);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}
.system-card h3 { margin-top: var(--space-2xs); }
.system-card .desc { font-size: 0.9rem; }
.system-card-features { display: flex; flex-direction: column; gap: var(--space-2xs); margin-top: auto; }
.system-card-features li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: var(--space-md);
  position: relative;
}
.system-card-features li::before {
  content: '';
  position: absolute; left: 0; top: 0.5em;
  width: 5px; height: 5px; border-radius: 999px;
  background: var(--secondary);
}
.system-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-soft);
}
.system-card-price { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text); }
.system-card-price span { display: block; font-size: 0.68rem; color: var(--text-faint); font-weight: 400; }

/* ---------- Pasos / proceso ---------- */
.steps { display: grid; gap: var(--space-lg); counter-reset: step; }
@media (min-width: 780px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: rgba(23, 27, 38, 0.5);
}
.step-index {
  font-family: var(--font-mono);
  color: var(--primary);
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
  display: block;
}
.step h3 { margin-bottom: var(--space-xs); }
.step p { font-size: 0.9rem; }

/* ---------- CTA final ---------- */
.cta-panel {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  background: radial-gradient(120% 140% at 10% 0%, rgba(147, 204, 255, 0.12), transparent 60%), rgba(23, 27, 38, 0.7);
  display: flex; flex-direction: column; gap: var(--space-lg);
  align-items: flex-start;
}
@media (min-width: 780px) { .cta-panel { flex-direction: row; align-items: center; justify-content: space-between; } }
.cta-panel .btn { flex: none; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-lowest);
  padding: var(--space-3xl) 0 var(--space-xl);
}
.footer-grid {
  display: grid; gap: var(--space-2xl);
  grid-template-columns: 1fr;
}
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand p { margin-top: var(--space-sm); max-width: 40ch; font-size: 0.9rem; }
.footer-col h4 { margin-bottom: var(--space-md); color: var(--text-muted); font-size: 0.8rem; text-transform: none; }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a { font-size: 0.88rem; color: var(--text-muted); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-soft);
  display: flex; flex-wrap: wrap; gap: var(--space-md);
  align-items: center; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-faint);
}

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-fab {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 60;
  width: 3.25rem; height: 3.25rem;
  border-radius: 999px;
  background: var(--tertiary);
  color: #002113;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(78, 222, 163, 0.35);
  font-size: 1.4rem;
  transition: transform 0.15s ease;
}
.whatsapp-fab:hover { transform: translateY(-2px) scale(1.03); }

/* ---------- Página de sistema individual (landing) ---------- */
.back-link {
  display: inline-flex; align-items: center; gap: var(--space-2xs);
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-faint);
  margin-bottom: var(--space-lg);
}
.back-link:hover { color: var(--primary); }

.product-hero {
  display: grid; gap: var(--space-xl);
  padding-top: calc(4.5rem + var(--space-2xl));
}
.product-hero-tag {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--tertiary);
  border: 1px solid rgba(78, 222, 163, 0.3);
  background: rgba(78, 222, 163, 0.08);
  padding: 0.3rem 0.7rem; border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.product-hero h1 { max-width: 20ch; }
.product-hero .lede { font-size: 1.05rem; max-width: 55ch; margin-top: var(--space-md); }
.product-hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.product-hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-lg); margin-top: var(--space-xl); font-size: 0.82rem; color: var(--text-faint); }
.product-hero-meta strong { color: var(--text); font-weight: 600; display: block; font-family: var(--font-mono); font-size: 1rem; }

.feature-grid { display: grid; gap: var(--space-lg); grid-template-columns: 1fr; }
@media (min-width: 720px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
.feature-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: rgba(28, 31, 42, 0.55);
}
.feature-card h3 { font-size: 1.02rem; margin-bottom: var(--space-xs); }
.feature-card p { font-size: 0.88rem; }
.feature-card .mono-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--primary); display: block; margin-bottom: var(--space-xs); }

.solves-list { display: grid; gap: var(--space-md); }
.solves-item {
  display: flex; gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-soft);
}
.solves-item:last-child { border-bottom: none; }
.solves-icon {
  flex: none; width: 1.9rem; height: 1.9rem; border-radius: var(--radius-sm);
  background: rgba(147, 204, 255, 0.1); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.8rem;
}
.solves-item p { color: var(--text); font-size: 0.92rem; }

/* ---------- Planes (Básico / Premium) ---------- */
.pricing-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }

.price-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  background: rgba(28, 31, 42, 0.6);
  display: flex; flex-direction: column; gap: var(--space-md);
}
.price-card.featured {
  border-color: rgba(147, 204, 255, 0.5);
  background: radial-gradient(120% 140% at 100% 0%, rgba(147, 204, 255, 0.1), transparent 60%), rgba(28, 31, 42, 0.85);
  box-shadow: 0 0 0 1px rgba(147, 204, 255, 0.15);
}
.price-card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.price-badge {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--primary);
  border: 1px solid rgba(147, 204, 255, 0.35);
  padding: 0.15rem 0.55rem; border-radius: var(--radius-full);
}
.price-value {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  color: var(--text);
}
.price-value span { font-size: 0.9rem; color: var(--text-faint); font-family: var(--font-body); }
.price-card ul { display: flex; flex-direction: column; gap: var(--space-xs); }
.price-card li {
  font-size: 0.86rem; color: var(--text-muted);
  padding-left: var(--space-md); position: relative;
}
.price-card li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 5px; height: 5px; border-radius: 999px; background: var(--secondary);
}
.price-card.featured li.plus::before { background: var(--tertiary); }
.price-card.featured li.plus { color: var(--text); font-weight: 500; }
.price-card .btn { margin-top: auto; }

.product-cta {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  background: rgba(23, 27, 38, 0.7);
  text-align: center;
}
.product-cta h2 { max-width: 30ch; margin: 0 auto; }
.product-cta p { max-width: 42ch; margin: var(--space-sm) auto 0; }
.product-cta .hero-cta { justify-content: center; margin-top: var(--space-xl); }