/* ==========================================================================
   MEKTRA | PAGINA TECNICA DE MECANIZADO CNC & WIRE EDM
   ========================================================================== */

:root {
  /* Fondo Estudio Tecnico Claro & Planos Mecanicos */
  --cnc-bg-base: #eaf0f7;
  --cnc-bg-center: #f8fafc;
  --cnc-bg-mid: #e2e8f0;
  --cnc-bg-edge: #cbd5e1;
  --cnc-bg-dark: #94a3b8;
  
  /* Superficies de Vidrio Muy Translucido (Glassmorphism Cristalino) */
  --cnc-bg-card: rgba(255, 255, 255, 0.28);
  --cnc-bg-card-hover: rgba(255, 255, 255, 0.52);
  --cnc-bg-card-strong: rgba(255, 255, 255, 0.35);
  --cnc-bg-subtle: rgba(255, 255, 255, 0.20);
  --cnc-bg-pill: rgba(255, 255, 255, 0.35);
  
  /* Bordes de Cristal y Metalicos Mas Luminosos y Nitidos */
  --cnc-border-glass: rgba(255, 255, 255, 0.78);
  --cnc-border-glass-hover: rgba(255, 255, 255, 0.98);
  --cnc-border-silver: rgba(148, 163, 184, 0.35);
  --cnc-border-strong: rgba(71, 85, 105, 0.3);
  
  /* Textos: Maxima Nitidez y Legibilidad (Titanio Profundo y Grafito Puro) */
  --cnc-text-primary: #090e17;
  --cnc-text-secondary: #1a2436;
  --cnc-text-muted: #334155;
  --cnc-text-light: #475569;
  --cnc-text-white: #ffffff;
  
  /* Sombras y Filtros Glass con Brillo Optico para Maxima Legibilidad */
  --cnc-glass-blur: blur(20px) saturate(125%) brightness(1.04);
  --cnc-glass-blur-sm: blur(12px) saturate(115%) brightness(1.03);
  --cnc-shadow-glass: 0 12px 36px rgba(15, 23, 42, 0.05), inset 0 1px 2px rgba(255, 255, 255, 0.95);
  --cnc-shadow-glass-hover: 0 18px 45px rgba(15, 23, 42, 0.10), inset 0 1px 2px rgba(255, 255, 255, 1);
  --cnc-shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.03);
  
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Scroll */
html {
  scroll-behavior: smooth;
}

body.cnc-page-body {
  background-color: var(--cnc-bg-base);
  color: var(--cnc-text-secondary);
  font-family: var(--font-main, 'Montserrat', sans-serif);
  overflow-x: hidden;
  user-select: text;
  -webkit-user-select: text;
  line-height: 1.6;
}

/* Background Planos Mecanicos (Tono Claro y Luminoso con Vineta Suave) */
.cnc-page-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-color: var(--cnc-bg-base);
}

.cnc-page-wrapper::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: 0.52;
  background-color: #ecf1f7;
  background-image: 
    radial-gradient(ellipse at 50% 28%, rgba(255, 255, 255, 0.65) 0%, rgba(244, 247, 252, 0.48) 45%, rgba(220, 228, 239, 0.52) 80%, rgba(195, 206, 220, 0.65) 100%),
    url('./fondo-planos-mecanicos.jpg');
  background-blend-mode: normal;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  pointer-events: none;
  transform: translateZ(0);
}

/* Reticula de Precision Milimetrica CAD Sutil */
.cnc-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-size: 200px 200px, 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(71, 85, 105, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(71, 85, 105, 0.035) 1px, transparent 1px),
    linear-gradient(to right, rgba(71, 85, 105, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(71, 85, 105, 0.015) 1px, transparent 1px);
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   ANIMACIONES GLOBALES
   ========================================================================== */

/* Revelado al Scroll */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Flotacion suave */
@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.animate-float {
  animation: hero-float 6s infinite ease-in-out;
}

/* Shimmer shine en botones */
.shimmer-btn {
  position: relative;
  overflow: hidden;
}

.shimmer-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s ease;
  pointer-events: none;
}

.shimmer-btn:hover::before {
  left: 140%;
}

/* ==========================================================================
   NAVBAR EN VIDRIO TRANSLUCIDO
   ========================================================================== */

header.navbar.navbar-solid {
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border-bottom: 1px solid var(--cnc-border-glass);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.brand-name {
  color: var(--cnc-text-primary);
  letter-spacing: 0.08em;
  font-weight: 800;
}

.brand-sub {
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cnc-text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links a.nav-item {
  color: var(--cnc-text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a.nav-item:hover {
  color: var(--cnc-text-primary);
  transform: translateY(-1px);
}

.cnc-nav-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--cnc-glass-blur-sm);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 8px;
  color: var(--cnc-text-primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--cnc-shadow-sm);
  transition: all 0.25s ease;
}

.cnc-nav-back svg {
  width: 15px;
  height: 15px;
  stroke: var(--cnc-text-primary);
  transition: transform 0.25s ease;
}

.cnc-nav-back:hover {
  background: #ffffff;
  border-color: #ffffff;
  transform: translateX(-2px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.1);
}

.btn-quote {
  background: #0f172a;
  color: #ffffff;
  font-weight: 700;
  border: 1px solid #1e293b;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
  transition: all 0.3s ease;
}

.btn-quote:hover {
  background: #000000;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
}

/* Contenedor Comun */
.cnc-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 3;
}

/* Breadcrumb */
.cnc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cnc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}

.cnc-breadcrumb a {
  color: var(--cnc-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.cnc-breadcrumb a:hover {
  color: var(--cnc-text-primary);
}

.cnc-breadcrumb span.sep {
  color: rgba(100, 116, 139, 0.6);
}

.cnc-breadcrumb span.current {
  color: var(--cnc-text-primary);
  font-weight: 700;
}

/* ==========================================================================
   1. HERO SECTION CONDENSADO
   ========================================================================== */

.cnc-hero {
  padding-top: 130px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.cnc-hero-content {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3rem;
  align-items: center;
}

.cnc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: var(--cnc-glass-blur-sm);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--cnc-text-primary);
  margin-bottom: 1rem;
  box-shadow: var(--cnc-shadow-sm);
}

.cnc-hero-badge .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #0f172a;
  box-shadow: 0 0 6px rgba(15, 23, 42, 0.4);
}

.cnc-hero-title {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--cnc-text-primary);
  margin-bottom: 1.2rem;
}

.cnc-hero-title .highlight-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #334155 50%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.cnc-hero-desc {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--cnc-text-secondary);
  margin-bottom: 1.8rem;
  max-width: 580px;
}

.cnc-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-bottom: 2.2rem;
}

.btn-primary-cnc {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.22);
  transition: all 0.3s var(--ease-spring);
  border: 1px solid #0f172a;
}

.btn-primary-cnc:hover {
  background: #000000;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.32);
  color: #ffffff;
}

.btn-primary-cnc svg {
  width: 15px;
  height: 15px;
  stroke: #ffffff;
  transition: transform 0.3s ease;
}

.btn-primary-cnc:hover svg {
  transform: translateX(4px);
}

.btn-secondary-cnc {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: var(--cnc-glass-blur-sm);
  border: 1px solid var(--cnc-border-glass);
  color: var(--cnc-text-primary);
  padding: 13px 24px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--cnc-shadow-sm);
  transition: all 0.3s ease;
}

.btn-secondary-cnc:hover {
  background: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--cnc-shadow-glass);
}

/* HUD Metrics Grid */
.cnc-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(148, 163, 184, 0.4);
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-value {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--cnc-text-primary);
}

.stat-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--cnc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

/* Hero Media Display */
.cnc-hero-media {
  position: relative;
}

.cnc-media-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--cnc-border-glass);
  background: var(--cnc-bg-card);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  box-shadow: var(--cnc-shadow-glass);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s ease;
}

.cnc-media-card:hover {
  box-shadow: var(--cnc-shadow-glass-hover);
}

.cnc-media-card img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-spring);
}

.cnc-media-card:hover img {
  transform: scale(1.04);
}

.cnc-media-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.8) 65%, transparent 100%);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
}

.caption-tech {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.caption-tag {
  font-size: 0.64rem;
  font-weight: 800;
  color: var(--cnc-text-muted);
  letter-spacing: 0.12em;
}

.caption-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cnc-text-primary);
}

.caption-badge {
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--cnc-text-primary);
  white-space: nowrap;
  box-shadow: var(--cnc-shadow-sm);
}

/* ==========================================================================
   2. SECTION HEADERS GENERALES
   ========================================================================== */

.cnc-section {
  padding: 75px 0;
  position: relative;
}

.cnc-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.2rem auto;
}

.section-pre-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--cnc-text-primary);
  text-transform: uppercase;
  margin-bottom: 0.7rem;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: var(--cnc-glass-blur-sm);
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid var(--cnc-border-glass);
  box-shadow: var(--cnc-shadow-sm);
}

.section-main-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--cnc-text-primary);
  margin-bottom: 0.8rem;
}

.section-lead-desc {
  font-size: 0.95rem;
  color: var(--cnc-text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   3. CAPACIDADES PRINCIPALES (RECUADROS TRANSLUCIDOS)
   ========================================================================== */

.cnc-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.capability-card {
  background: var(--cnc-bg-card);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: var(--cnc-shadow-glass);
  transition: all 0.35s var(--ease-spring);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.capability-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #0f172a, #475569);
  transition: width 0.35s ease;
}

.capability-card:hover {
  background: var(--cnc-bg-card-hover);
  border-color: var(--cnc-border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--cnc-shadow-glass-hover);
}

.capability-card:hover::after {
  width: 100%;
}

.capability-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.capability-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--cnc-bg-pill);
  border: 1px solid var(--cnc-border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cnc-text-primary);
  transition: transform 0.3s ease;
}

.capability-card:hover .capability-icon-box {
  transform: scale(1.08);
  background: #ffffff;
}

.capability-icon-box svg {
  width: 24px;
  height: 24px;
  stroke: var(--cnc-text-primary);
}

.capability-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--cnc-border-glass);
  color: var(--cnc-text-secondary);
}

.capability-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cnc-text-primary);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.capability-text {
  font-size: 0.88rem;
  color: var(--cnc-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.capability-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-item-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cnc-text-muted);
  text-transform: uppercase;
}

.spec-item-val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cnc-text-primary);
}

/* ==========================================================================
   4. FICHA DE MAQUINARIA (SELECTOR DE 3 MAQUINAS: LEADWELL, WIRE EDM Y TORNO)
   ========================================================================== */

.machinery-tab-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 2rem;
}

.machinery-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--cnc-bg-card);
  backdrop-filter: var(--cnc-glass-blur-sm);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 999px;
  color: var(--cnc-text-secondary);
  font-family: var(--font-main, 'Montserrat', sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--cnc-shadow-sm);
  transition: all 0.25s ease;
}

.machinery-tab-btn.active,
.machinery-tab-btn:hover {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.22);
  transform: translateY(-2px);
}

.machinery-panel {
  display: none;
  animation: panel-fade 0.4s var(--ease-spring);
}

.machinery-panel.active {
  display: block;
}

@keyframes panel-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.machinery-item {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.8rem;
  align-items: center;
  background: var(--cnc-bg-card-strong);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--cnc-shadow-glass);
}

.machinery-media-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--cnc-border-glass);
  height: 350px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--cnc-shadow-sm);
}

.machinery-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.machinery-info {
  display: flex;
  flex-direction: column;
}

.machinery-tag {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--cnc-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.machinery-name {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--cnc-text-primary);
  margin-bottom: 0.75rem;
}

.machinery-desc {
  font-size: 0.9rem;
  color: var(--cnc-text-secondary);
  line-height: 1.65;
  margin-bottom: 1.4rem;
}

/* Tabla de Ficha Tecnica de la Maquina */
.machinery-specs-table {
  width: 100%;
  border-collapse: collapse;
}

.machinery-specs-table tr {
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.machinery-specs-table tr:last-child {
  border-bottom: none;
}

.machinery-specs-table td {
  padding: 9px 0;
  font-size: 0.85rem;
}

.machinery-specs-table td.col-prop {
  color: var(--cnc-text-muted);
  font-weight: 500;
  width: 50%;
}

.machinery-specs-table td.col-val {
  color: var(--cnc-text-primary);
  font-weight: 700;
  text-align: right;
}

.machinery-specs-table td.col-val .badge-val {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.85);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--cnc-border-glass);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

/* ==========================================================================
   5. FLUJO DE TRABAJO (4 HITOS EN VIDRIO TRANSLUCIDO)
   ========================================================================== */

.cnc-workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.workflow-step-card {
  background: var(--cnc-bg-card);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 16px;
  padding: 1.8rem 1.4rem;
  position: relative;
  box-shadow: var(--cnc-shadow-glass);
  transition: all 0.3s ease;
}

.workflow-step-card:hover {
  border-color: var(--cnc-border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--cnc-shadow-glass-hover);
}

.step-num-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 900;
  color: var(--cnc-text-primary);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--cnc-border-glass);
  padding: 3px 8px;
  border-radius: 5px;
  margin-bottom: 0.9rem;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cnc-text-primary);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--cnc-text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   7. VIDEO TECNICO & GALERIA MULTIMEDIA DE PLANTA
   ========================================================================== */

.cnc-media-showcase {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.8rem;
  align-items: start;
}

.cnc-video-player-wrap {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--cnc-border-glass);
  background: #000000;
  box-shadow: var(--cnc-shadow-glass);
}

.cnc-video-player-wrap video {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
}

.video-hud-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--cnc-text-primary);
  z-index: 2;
  pointer-events: none;
  box-shadow: var(--cnc-shadow-sm);
}

/* Photo Gallery Grid */
.cnc-photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.gallery-photo-card {
  position: relative;
  height: 215px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--cnc-border-glass);
  cursor: pointer;
  background: var(--cnc-bg-card);
  box-shadow: var(--cnc-shadow-sm);
  transition: transform 0.3s ease;
}

.gallery-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-photo-card:hover img {
  transform: scale(1.06);
}

.gallery-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.25) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-photo-card:hover .gallery-photo-overlay {
  opacity: 1;
}

.gallery-photo-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.3;
}

/* ==========================================================================
   8. FAQ TECNICO CONDENSADO (ACORDEON TRANSLUCIDO)
   ========================================================================== */

.cnc-faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: var(--cnc-bg-card);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--cnc-shadow-sm);
  transition: all 0.25s ease;
}

.faq-item.active {
  border-color: var(--cnc-border-glass-hover);
  background: var(--cnc-bg-card-hover);
  box-shadow: var(--cnc-shadow-glass);
}

.faq-question-btn {
  width: 100%;
  padding: 1.2rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  color: var(--cnc-text-primary);
  font-family: var(--font-main, 'Montserrat', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-toggle-icon {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background: var(--cnc-bg-pill);
  border: 1px solid var(--cnc-border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cnc-text-primary);
  font-size: 0.7rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
  background: #0f172a;
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 1.6rem;
  font-size: 0.88rem;
  color: var(--cnc-text-secondary);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.4rem;
}

/* ==========================================================================
   9. FORMULARIO DE COTIZACION EN CRISTAL TRANSLUCIDO
   ========================================================================== */

.cnc-quote-section {
  padding: 75px 0 95px 0;
  position: relative;
}

.cnc-quote-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--cnc-bg-card-strong);
  backdrop-filter: var(--cnc-glass-blur);
  -webkit-backdrop-filter: var(--cnc-glass-blur);
  border: 1px solid var(--cnc-border-glass);
  border-radius: 22px;
  padding: 3rem;
  box-shadow: var(--cnc-shadow-glass);
}

.quote-header {
  text-align: center;
  margin-bottom: 2rem;
}

.quote-tag {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--cnc-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

.quote-title {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--cnc-text-primary);
  margin-bottom: 0.6rem;
}

.quote-sub {
  font-size: 0.9rem;
  color: var(--cnc-text-secondary);
}

.quote-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.quote-form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.quote-form-group.full-width {
  grid-column: span 2;
}

.quote-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cnc-text-primary);
  letter-spacing: 0.02em;
}

.quote-input,
.quote-select,
.quote-textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--cnc-border-silver);
  border-radius: 8px;
  color: var(--cnc-text-primary);
  font-family: var(--font-main, 'Montserrat', sans-serif);
  font-size: 0.88rem;
  outline: none;
  transition: all 0.25s ease;
}

.quote-input:focus,
.quote-select:focus,
.quote-textarea:focus {
  border-color: #0f172a;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
}

.quote-textarea {
  resize: vertical;
  min-height: 95px;
}

.quote-submit-wrap {
  grid-column: span 2;
  margin-top: 0.8rem;
}

.btn-submit-quote {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border: 1px solid #0f172a;
  padding: 15px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2);
  transition: all 0.3s ease;
}

.btn-submit-quote:hover {
  background: #000000;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.3);
  transform: translateY(-2px);
}

.quote-feedback-msg {
  display: none;
  margin-top: 1.2rem;
  padding: 14px;
  border-radius: 8px;
  background: rgba(240, 253, 244, 0.9);
  border: 1px solid #86efac;
  color: #166534;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
}

.quote-feedback-msg.show {
  display: block;
}

/* ==========================================================================
   10. LIGHTBOX MODAL PARA GALERIA
   ========================================================================== */

.cnc-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.cnc-lightbox.active {
  display: flex;
}

.lightbox-content-box {
  position: relative;
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.lightbox-caption-text {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #ffffff;
  text-align: center;
  font-weight: 500;
}

.lightbox-close-btn {
  position: absolute;
  top: -45px;
  right: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lightbox-close-btn:hover {
  background: #ffffff;
  color: #0f172a;
}

/* ==========================================================================
   11. FOOTER GLOBAL
   ========================================================================== */

footer.site-footer {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--cnc-glass-blur-sm);
  border-top: 1px solid var(--cnc-border-glass);
  padding: 2.4rem 0 2rem;
  color: var(--cnc-text-muted);
  text-align: center;
}

footer.site-footer p {
  color: var(--cnc-text-muted);
  font-size: 0.8rem;
  margin: 0;
}

/* Footer Social Media */
.footer-social-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.footer-social-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
}

.footer-social-icons {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: #334155;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-btn svg {
  display: block;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.social-btn:hover {
  transform: translateY(-2px);
  color: #ffffff;
}

.social-btn:hover svg {
  transform: scale(1.12);
}

.social-btn.social-ig:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(220, 39, 67, 0.35);
}

.social-btn.social-fb:hover {
  background: #1877f2;
  border-color: #1877f2;
  box-shadow: 0 4px 15px rgba(24, 119, 242, 0.35);
}

.social-btn.social-li:hover {
  background: #0a66c2;
  border-color: #0a66c2;
  box-shadow: 0 4px 15px rgba(10, 102, 194, 0.35);
}

.social-btn.social-tt:hover {
  background: #0f172a;
  border-color: #0f172a;
  box-shadow: -2px -2px 10px rgba(0, 242, 234, 0.45), 2px 2px 10px rgba(255, 0, 80, 0.45);
}

/* ==========================================================================
   12. RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1100px) {
  .cnc-hero-content {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .cnc-hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .cnc-media-showcase {
    grid-template-columns: 1fr;
  }

  .cnc-video-player-wrap video {
    height: 360px;
  }

  .machinery-item {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .machinery-media-wrap {
    height: 280px;
  }

  .cnc-workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cnc-hero {
    padding-top: 110px;
    padding-bottom: 45px;
  }

  .cnc-capabilities-grid {
    grid-template-columns: 1fr;
  }

  .quote-form-grid {
    grid-template-columns: 1fr;
  }

  .quote-form-group.full-width {
    grid-column: span 1;
  }

  .quote-submit-wrap {
    grid-column: span 1;
  }

  .cnc-quote-card {
    padding: 2rem 1.4rem;
  }

  .cnc-workflow-grid {
    grid-template-columns: 1fr;
  }

  .cnc-photo-gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-photo-card {
    height: 190px;
  }

  .machinery-tab-nav {
    flex-direction: column;
    width: 100%;
  }

  .machinery-tab-btn {
    width: 100%;
    justify-content: center;
  }
}