/* ==========================================================================
   Estilos Locales: Redes y Datos (Futunet SRL)
   Hoja de estilos premium con efectos glassmorphism y high-tech.
   ========================================================================== */

/* 1. BARRA DE NAVEGACIÓN SECUNDARIA (Sticky Subnav) */
.service-subnav {
  background-color: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15, 25, 35, 0.05);
  padding: 0 5%;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 99;
  box-shadow: 0 8px 30px rgba(15, 25, 35, 0.02);
}

.service-subnav.sticky {
  position: fixed;
  top: 68px; /* Ajustado al tamaño scrolled del navbar de index.html (68px) */
  left: 0;
  width: 100%;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), top 0.3s ease;
  transform: translateY(0);
}

@media (max-width: 1023px) {
  .service-subnav.sticky {
    top: 64px; /* Ajuste para el tamaño scrolled en móviles (64px) */
  }
}

.service-subnav.sticky.nav-hidden {
  transform: translateY(-140px);
}

.subnav-container {
  max-width: 1200px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.subnav-container::-webkit-scrollbar {
  display: none;
}

.subnav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  gap: 10px;
  padding: 10px 0;
  margin: 0;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .subnav-links {
    justify-content: flex-start;
    padding: 12px 0;
  }
}

.subnav-links a {
  text-decoration: none;
  color: #64748b;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: 50px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
}

.subnav-links a:hover {
  color: var(--brand, #0B7EB5);
  background: rgba(11, 126, 181, 0.05);
}

.subnav-links a.active {
  color: var(--brand, #0B7EB5) !important;
  background: rgba(11, 126, 181, 0.1) !important;
  border-color: rgba(11, 126, 181, 0.15) !important;
  font-weight: 700;
}

.subnav-links a.highlight-link {
  color: #ffffff !important;
  background: var(--brand, #0B7EB5) !important;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 12px rgba(11, 126, 181, 0.22);
}

.subnav-links a.highlight-link:hover {
  background: #0ea5e9 !important;
  box-shadow: 0 6px 16px rgba(11, 126, 181, 0.35);
  transform: translateY(-1px);
}

/* 2. GLASS CARDS FOR HERO CONTENT */
#inicio .hb-body {
  background: rgba(8, 18, 37, 0.76);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(11, 126, 181, 0.2);
  padding: 55px 45px !important;
  border-radius: 24px;
  max-width: 760px !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 35px rgba(11, 126, 181, 0.15);
  position: relative;
  overflow: hidden;
  margin: 80px 0;
}

#inicio .hb-body::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--brand, #0B7EB5), #0ea5e9);
  z-index: 10;
}

/* Esquinas HUD decorativas */
.hb-body .tech-corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--brand, #0B7EB5);
  z-index: 15;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hb-body .tech-corner.tl { top: 14px; left: 14px; border-right: none; border-bottom: none; }
.hb-body .tech-corner.tr { top: 14px; right: 14px; border-left: none; border-bottom: none; }
.hb-body .tech-corner.bl { bottom: 14px; left: 14px; border-right: none; border-top: none; }
.hb-body .tech-corner.br { bottom: 14px; right: 14px; border-left: none; border-top: none; }

#inicio .hb-body:hover .tech-corner {
  border-color: #0ea5e9;
  width: 16px;
  height: 16px;
}

#inicio .hb-actions .btn {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#inicio .hb-actions .btn:hover {
  transform: translateY(-3px);
}

#inicio .hb-actions .btn-primary:hover {
  box-shadow: 0 10px 24px rgba(11, 126, 181, 0.4);
}

#inicio .hb-actions .btn-wa:hover {
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
}

/* 3. CARRUSEL INFINITO DE MARCAS (Brands Slider) */
.brands-section {
  background: #081225 !important;
  border-bottom: 1px solid rgba(11, 126, 181, 0.12) !important;
  padding: 45px 0 !important;
  text-align: center;
}

.brands-title-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: #94a3b8 !important;
  font-weight: 700;
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-size: 0.76rem !important;
}

.brands-title-top::before,
.brands-title-top::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(11, 126, 181, 0.4), transparent);
}

.brands-slider {
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  padding: 10px 0;
}

.brands-slider::before,
.brands-slider::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.brands-slider::before {
  left: 0;
  background: linear-gradient(to right, #081225 0%, rgba(8,18,37,0) 100%);
}

.brands-slider::after {
  right: 0;
  background: linear-gradient(to left, #081225 0%, rgba(8,18,37,0) 100%);
}

.brand-track {
  display: flex;
  width: calc(230px * 14);
  animation: scrollBrands 32s linear infinite;
  align-items: center;
  gap: 20px;
}

.brand-item {
  width: 210px;
  height: 90px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0.45;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  filter: brightness(0) invert(1);
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
  padding: 14px 18px;
  overflow: hidden;
}

.brand-item:hover {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(255, 255, 255, 0.4));
  transform: translateY(-4px) scale(1.05);
  border-color: rgba(11, 126, 181, 0.3) !important;
  background: rgba(255, 255, 255, 0.05) !important;
  box-shadow: 0 12px 32px rgba(11, 126, 181, 0.15) !important;
}

.brand-item img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

@keyframes scrollBrands {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-230px * 7)); }
}

/* 4. SECTIONS & CARDS Redesign */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  border-radius: 24px !important;
  box-shadow: 0 10px 30px rgba(15, 25, 35, 0.03);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 42px rgba(15, 25, 35, 0.07) !important;
}

.about-card.card-img-container {
  padding: 0;
  overflow: hidden;
  border: none !important;
  box-shadow: 0 16px 40px rgba(15, 25, 35, 0.08);
}

.about-card.card-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.about-card.card-img-container:hover img {
  transform: scale(1.04);
}

.about-card.dark-highlight {
  background: linear-gradient(135deg, #081225 0%, #0d1e36 100%);
  color: white;
  border: 1px solid rgba(11, 126, 181, 0.25) !important;
  box-shadow: 0 20px 50px rgba(7, 21, 38, 0.28);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 30px;
}

.about-card.dark-highlight::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -30%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(11, 126, 181, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

.about-card.dark-highlight .about-card-title {
  color: white !important;
  font-size: 1.7rem;
  line-height: 1.3;
  margin-bottom: 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}

.about-card.dark-highlight .about-card-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

.btn-glow {
  align-self: flex-start;
  border-radius: 50px;
  font-weight: 700;
  background: var(--brand, #0B7EB5);
  box-shadow: 0 8px 24px rgba(11, 126, 181, 0.3);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: white;
  text-decoration: none;
  padding: 14px 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(11, 126, 181, 0.5);
  background: #0f8dca;
}

/* 5. SPECIFICATION GRIDS */
.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

@media (max-width: 640px) {
  .about-info-grid {
    grid-template-columns: 1fr;
  }
}

.about-info-item {
  padding: 20px;
  background: rgba(241, 245, 249, 0.6);
  border-radius: 18px;
  border: 1px solid rgba(15, 25, 35, 0.02);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-info-item:hover {
  background: #ffffff;
  border-color: rgba(11, 126, 181, 0.12);
  box-shadow: 0 12px 28px rgba(11, 126, 181, 0.05);
  transform: translateY(-3px);
}

.about-info-item label {
  display: flex;
  align-items: center;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.about-info-item label i {
  color: var(--brand, #0B7EB5);
  margin-right: 10px;
  transition: transform 0.3s ease;
  font-size: 1.1rem;
}

.about-info-item:hover label i {
  transform: scale(1.2) rotate(10deg);
}

.about-info-item span {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.55;
  display: block;
}

/* 6. REDES SUBSECTIONS (Perimeter/Service Cards) */
.about-grid.services-grid {
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .about-grid.services-grid {
    grid-template-columns: 1fr;
  }
}

.about-card.service-card {
  padding: 40px 35px;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid rgba(15, 25, 35, 0.05);
  box-shadow: 0 10px 24px rgba(15, 25, 35, 0.02);
  position: relative;
  overflow: hidden;
}

.service-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #f8fafc;
  border-radius: 16px;
  color: #475569;
  font-size: 1.4rem;
  margin-bottom: 24px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Racks & Gabinetes */
.about-card.service-card.card-rack::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: #0ea5e9;
}

.about-card.service-card.card-rack:hover {
  border-color: rgba(14, 165, 233, 0.2) !important;
  box-shadow: 0 20px 40px rgba(14, 165, 233, 0.06) !important;
  transform: translateY(-6px);
}

.about-card.service-card.card-rack:hover .service-icon-box {
  background: rgba(14, 165, 233, 0.1);
  color: #0ea5e9;
  transform: scale(1.1) rotate(5deg);
}

/* Enlaces Inalámbricos & Fibra */
.about-card.service-card.card-link::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--brand, #0B7EB5);
}

.about-card.service-card.card-link:hover {
  border-color: rgba(11, 126, 181, 0.2) !important;
  box-shadow: 0 20px 40px rgba(11, 126, 181, 0.06) !important;
  transform: translateY(-6px);
}

.about-card.service-card.card-link:hover .service-icon-box {
  background: rgba(11, 126, 181, 0.1);
  color: var(--brand, #0B7EB5);
  transform: scale(1.1) translate(4px);
}

/* 7. FIBRA ÓPTICA (Cyber Banner CTA) */
.cta-banner.cyber-banner {
  background: linear-gradient(135deg, #020617 0%, #0d1e36 100%) !important;
  border: 1px solid rgba(11, 126, 181, 0.15);
  border-radius: 28px;
  padding: 70px 40px !important;
  margin: 60px auto;
  max-width: 1200px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.cta-banner-grid-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image: 
    linear-gradient(rgba(11, 126, 181, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 126, 181, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 1;
}

.cta-banner-inner {
  position: relative;
  z-index: 2;
}

.cta-banner-title {
  font-size: 2.4rem !important;
  font-weight: 800;
  line-height: 1.2;
  margin-top: 15px;
  margin-bottom: 15px;
  color: white;
  font-family: 'Space Grotesk', sans-serif;
}

.cta-banner-desc {
  color: #94a3b8 !important;
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 650px;
  margin-inline: auto;
}

.section-label.badge-alert {
  background: rgba(14, 165, 233, 0.12) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(14, 165, 233, 0.25) !important;
  box-shadow: 0 0 15px rgba(14, 165, 233, 0.1);
  display: inline-flex;
}

.cyber-status-panel {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 22px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 35px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: #e2e8f0;
  letter-spacing: 0.06em;
}

.cyber-pulse {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #0ea5e9;
  box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
  animation: pulseGlow 1.8s infinite;
  margin-right: 10px;
}

@keyframes pulseGlow {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(14, 165, 233, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
  }
}

.cta-banner .btn-light {
  background: #ffffff;
  color: #0f172a;
  border-radius: 50px;
  padding: 14px 34px;
  font-weight: 700;
  border: none;
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.08);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cta-banner .btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.2);
  background: #f8fafc;
}

/* 8. FILTROS Y CONTROLES DEL CATÁLOGO */
.subcategory-filters-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 30px;
  margin-bottom: 45px;
}

.subcategory-filters {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  background: #f1f5f9;
  border-radius: 50px;
  border: 1px solid #e2e8f0;
}

.filter-btn {
  border: none !important;
  background: transparent !important;
  padding: 10px 24px !important;
  font-family: inherit;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  color: #475569 !important;
  border-radius: 50px !important;
  cursor: pointer;
  box-shadow: none !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.filter-btn:hover {
  color: var(--brand, #0B7EB5) !important;
}

.filter-btn.active {
  background: var(--brand, #0B7EB5) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(10, 112, 162, 0.25) !important;
}

@media (max-width: 640px) {
  .subcategory-filters-wrapper {
    margin-top: 20px;
    margin-bottom: 30px;
  }
  .subcategory-filters {
    border-radius: 20px;
    padding: 10px;
    width: 100%;
    gap: 8px;
  }
  .filter-btn {
    padding: 8px 16px !important;
    font-size: 0.82rem !important;
    flex-grow: 1;
    text-align: center;
  }
}

/* 9. GRILLA DE PRODUCTOS */
.service-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.service-products-grid .product-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-products-grid .product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(11, 126, 181, 0.18) !important;
  box-shadow: 0 16px 36px rgba(11, 126, 181, 0.07) !important;
}

/* 10. ESTIMADOR DE RED - CONSOLA DIGITAL */
.estimator-console {
  background: #ffffff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid #cbd5e1;
  box-shadow: 0 35px 70px rgba(8, 18, 37, 0.06), 0 0 1px rgba(0, 0, 0, 0.1);
  max-width: 960px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.estimator-top-bar {
  background: #081225;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(11, 126, 181, 0.2);
}

.top-bar-dots {
  display: flex;
  gap: 8px;
}

.top-bar-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.top-bar-dots .dot.red { background-color: #ef4444; }
.top-bar-dots .dot.yellow { background-color: #f59e0b; }
.top-bar-dots .dot.green { background-color: #10b981; }

.top-bar-title {
  font-family: 'Space Grotesk', sans-serif;
  color: #94a3b8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
}

.top-bar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #10b981;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.top-bar-status .status-indicator {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  display: inline-block;
}

.estimator-wizard {
  padding: 45px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

@media (max-width: 768px) {
  .estimator-wizard {
    padding: 24px 20px;
  }
}

/* Roadmap de Progreso */
.estimator-progress-container {
  position: relative;
  margin-bottom: 45px;
  padding: 0 10px;
}

.progress-track {
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 3px;
  background: #e2e8f0;
  z-index: 1;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand, #0B7EB5), #0ea5e9);
  width: 0%;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.estimator-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.estimator-steps .step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  width: 20%;
}

.node-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: #64748b;
  font-size: 0.9rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.node-check {
  display: none;
  font-size: 0.8rem;
}

.node-label {
  margin-top: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
  transition: color 0.3s ease;
  text-align: center;
}

.step-indicator.active .node-circle {
  border-color: var(--brand, #0B7EB5);
  background: #ffffff;
  color: var(--brand, #0B7EB5);
  box-shadow: 0 0 0 4px rgba(11, 126, 181, 0.15);
  transform: scale(1.1);
}

.step-indicator.active .node-label {
  color: var(--brand, #0B7EB5);
  font-weight: 700;
}

.step-indicator.completed .node-circle {
  border-color: #0ea5e9;
  background: #0ea5e9;
  color: #ffffff;
}

.step-indicator.completed .node-number {
  display: none;
}

.step-indicator.completed .node-check {
  display: inline-block;
}

.step-indicator.completed .node-label {
  color: #334155;
  font-weight: 600;
}

.step-question {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 25px;
  letter-spacing: -0.2px;
}

.estimator-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.option-card {
  position: relative;
  display: block;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 20px;
  padding: 24px 20px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(15, 25, 35, 0.01);
  text-align: left;
}

.option-card:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 126, 181, 0.3);
  box-shadow: 0 10px 25px rgba(8, 18, 37, 0.04);
}

.option-card input[type="radio"] {
  display: none;
}

.option-card-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.option-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #f1f5f9;
  color: #475569;
  font-size: 1.2rem;
  margin-bottom: 16px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.option-title {
  display: block;
  font-size: 1rem;
  color: #0f172a;
  margin-bottom: 6px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
}

.option-desc {
  display: block;
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.5;
}

.check-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  box-shadow: 0 4px 10px rgba(14, 165, 233, 0.35);
  opacity: 0;
  transform: scale(0.6);
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 5;
}

.option-card:has(input[type="radio"]:checked) {
  border-color: var(--brand, #0B7EB5) !important;
  border-width: 2.5px;
  background: rgba(11, 126, 181, 0.01) !important;
  box-shadow: 0 12px 30px rgba(11, 126, 181, 0.12) !important;
}

.option-card:has(input[type="radio"]:checked) .option-icon-wrapper {
  background: rgba(11, 126, 181, 0.1);
  color: var(--brand, #0B7EB5);
}

.option-card:has(input[type="radio"]:checked) .check-badge {
  opacity: 1;
  transform: scale(1);
}

/* Opciones Verticales y Simulador */
.quality-step-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: flex-start;
}

.vertical-options {
  grid-template-columns: 1fr !important;
  gap: 16px !important;
}

.vertical-options .option-card-content {
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.vertical-options .option-icon-wrapper {
  margin-bottom: 0;
  flex-shrink: 0;
}

.vertical-options .option-text-group {
  display: flex;
  flex-direction: column;
}

@media (max-width: 992px) {
  .quality-step-grid {
    grid-template-columns: 1fr;
  }
}

/* Simulador HUD de Red */
.quality-simulator-preview {
  background: #081225;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.simulator-hud-header {
  background: rgba(15, 23, 42, 0.85);
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

.hud-tag {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blink-animation {
  animation: recBlink 1s infinite alternate;
}

@keyframes recBlink {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

.simulator-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #000000;
}

.simulator-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease;
}

.screen-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.osd-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.osd-corner.top-left { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.osd-corner.top-right { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.osd-corner.bottom-left { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.osd-corner.bottom-right { bottom: 12px; right: 12px; border-left: none; border-top: none; }

.osd-cam-name {
  color: rgba(255, 255, 255, 0.8);
  font-family: monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

.osd-cam-specs {
  align-self: flex-end;
  color: #0ea5e9;
  font-family: monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
  margin-top: auto;
}

.simulator-hud-footer {
  padding: 15px 18px;
  background: rgba(15, 23, 42, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.simulator-desc {
  color: #cbd5e1;
  font-size: 0.82rem;
  line-height: 1.45;
  margin: 0;
}

/* Caja de Resumen */
.summary-box {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 30px;
  background: rgba(15, 23, 42, 0.02);
  padding: 35px;
  border-radius: 20px;
  border: 1.5px solid #cbd5e1;
}

.console-summary-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  color: #475569;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.console-summary-header .status-indicator {
  width: 7px;
  height: 7px;
  background-color: #22c55e;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #22c55e;
}

.summary-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.summary-list li {
  display: flex;
  align-items: flex-start;
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.4;
}

.summary-list li i {
  color: #22c55e;
  margin-right: 12px;
  font-size: 1.05rem;
  margin-top: 2px;
}

.summary-list li strong {
  color: #0f172a;
  font-weight: 700;
}

.price-indicator {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-left: 2px solid #e2e8f0;
  padding-left: 30px;
  text-align: center;
}

.price-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

#sum-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--brand, #0B7EB5);
  margin: 4px 0;
  letter-spacing: -0.5px;
}

.price-disclaimer {
  font-size: 0.7rem;
  color: #64748b;
  display: block;
  line-height: 1.35;
  max-width: 220px;
}

/* Acciones de Navegación */
.estimator-actions {
  margin-top: 35px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1.5px solid #e2e8f0;
  padding-top: 25px;
}

.estimator-actions .btn {
  border-radius: 50px;
  font-weight: 700;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.estimator-actions #est-prev-btn {
  padding: 12px 28px;
  border: 1.5px solid #cbd5e1;
  background: transparent;
  color: #475569;
}

.estimator-actions #est-prev-btn:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #94a3b8;
}

.estimator-actions #est-next-btn {
  padding: 12px 32px;
  background: var(--brand, #0B7EB5);
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 20px rgba(11, 126, 181, 0.25);
}

.estimator-actions #est-next-btn:hover {
  background: #0ea5e9;
  box-shadow: 0 10px 24px rgba(11, 126, 181, 0.45);
  transform: translateY(-2px);
}

.estimator-actions #est-wa-btn {
  padding: 12px 32px;
  background: #25d366;
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.22);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  gap: 8px;
}

.estimator-actions #est-wa-btn:hover {
  background: #22c35e;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
}

/* Sellos de Confianza */
.estimator-trust-seals {
  background: #081225;
  padding: 24px 30px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 20px;
  border-top: 1px solid rgba(11, 126, 181, 0.15);
  flex-wrap: wrap;
}

.trust-seal-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.seal-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(11, 126, 181, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand, #0B7EB5);
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid rgba(11, 126, 181, 0.2);
}

.seal-text-group {
  display: flex;
  flex-direction: column;
}

.seal-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  font-family: 'Space Grotesk', sans-serif;
}

.seal-subtitle {
  color: #94a3b8;
  font-size: 0.74rem;
}

@media (max-width: 640px) {
  .estimator-trust-seals {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 16px;
  }
  .trust-seal-item {
    width: 100%;
  }
}

/* 11. NAVBAR PRINCIPAL EN MODO OSCURO E INMERSIVO */
#navbar {
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#navbar.scrolled {
  background: rgba(8, 18, 37, 0.85) !important;
  backdrop-filter: blur(24px) saturate(150%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(150%) !important;
  border-bottom: 1px solid rgba(11, 126, 181, 0.18) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35) !important;
}

#navbar .nav-menu li a {
  color: rgba(255, 255, 255, 0.72) !important;
  transition: all 0.25s ease;
}

#navbar .nav-menu li a:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(11, 126, 181, 0.15) !important;
}

#navbar .nav-menu li a.active {
  color: #ffffff !important;
  background: rgba(11, 126, 181, 0.22) !important;
  border-color: rgba(11, 126, 181, 0.35) !important;
  box-shadow: 0 0 15px rgba(11, 126, 181, 0.15);
}

#navbar .hamburger span {
  background: #ffffff !important;
}

#navbar .nav-search-compact {
  background: rgba(15, 23, 42, 0.6) !important;
  border-color: rgba(11, 126, 181, 0.15) !important;
}

#navbar .nav-search-compact__input {
  color: #ffffff !important;
}

#navbar .nav-search-compact__icon {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* 12. HEROBANNER CINEMÁTICO INTEGRADO OVERRIDE */
#inicio .hb-overlay {
  background: 
    linear-gradient(105deg,
      rgba(8, 18, 37, 0.94) 0%,
      rgba(8, 18, 37, 0.85) 30%,
      rgba(8, 18, 37, 0.45) 60%,
      rgba(8, 18, 37, 0.15) 100%
    ),
    linear-gradient(to top, rgba(8, 18, 37, 0.7) 0%, transparent 40%) !important;
}

/* 13. FAQs ACCORDION STYLES */
.faq-item.open {
  border-color: var(--brand, #0B7EB5) !important;
  box-shadow: 0 10px 24px rgba(15, 25, 35, 0.04) !important;
}

.faq-item.open .faq-trigger {
  color: var(--brand, #0B7EB5) !important;
}

.faq-item.open .faq-trigger i {
  transform: rotate(180deg) !important;
  color: var(--brand, #0B7EB5) !important;
}

.faq-answer p {
  margin-top: 0;
}

/* 14. CTA FORM GRID */
.cta-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 992px) {
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .cta-info-column {
    text-align: center !important;
    align-items: center;
  }
  .summary-box {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .price-indicator {
    border-left: none !important;
    border-top: 2px solid #e2e8f0;
    padding-left: 0 !important;
    padding-top: 20px;
  }
}