/* ==========================================================================
   PUNTO FOCAL - CORTE & GRABADO LÁSER
   Sistema de Diseño Minimalista, Limpio y de Alta Precisión
   ========================================================================== */

:root {
  /* Paleta Cromática Minimalista (Carbón Grafito & Hueso) */
  --bg-main: #0E0E10;
  --bg-surface: #151518;
  --bg-card: #1A1A1E;
  --bg-card-hover: #222227;
  --bg-input: #121215;

  /* Líneas divisorias y bordes milimétricos */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.15);
  --border-active: rgba(255, 255, 255, 0.35);

  /* Tipografía */
  --text-primary: #F4F4F0;      /* Blanco marfil / hueso */
  --text-secondary: #9E9E98;    /* Gris técnico de soporte */
  --text-muted: #646460;        /* Gris tenue para metadatos */

  /* Acento Láser de Precisión (Azul Diodo 450nm) */
  --laser-accent: #38BDF8;
  --laser-glow: rgba(56, 189, 248, 0.25);
  --laser-glow-subtle: rgba(56, 189, 248, 0.12);

  /* Acento Térmico / Tostado sutil */
  --toast-accent: #E58E26;

  /* WhatsApp Brand Color */
  --whatsapp-green: #25D366;
  --whatsapp-hover: #1EBE5D;

  /* Tipografías */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, Monaco, monospace;

  /* Layout y Espaciado */
  --max-width: 1200px;
  --nav-height: 72px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* Transiciones fluidas */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset y base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: dark;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Sutil patrón de retícula CAD de taller en fondo */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -1;
}

/* Contenedor central */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Selección de texto */
::selection {
  background: var(--laser-accent);
  color: #0E0E10;
}

/* Enlaces y botones base */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* ==========================================================================
   NAVBAR (Navegación Fija con Blur de Cristal)
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(14, 14, 16, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(14, 14, 16, 0.95);
  border-bottom-color: var(--border-medium);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  padding: 8px 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--laser-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-nav-quote {
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-nav-quote:hover {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
}

.btn-nav-vip {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.08);
  color: var(--laser-accent);
  border: 1px solid var(--laser-accent);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-nav-vip:hover {
  background: var(--laser-accent);
  color: var(--bg-main);
  box-shadow: 0 0 14px var(--laser-glow);
}

.btn-link-simple {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}

.btn-link-simple:hover {
  color: var(--text-primary);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* ==========================================================================
   HERO SECTION (Minimalista, Tipográfico, Preciso)
   ========================================================================== */

.hero-section {
  padding-top: calc(var(--nav-height) + 64px);
  padding-bottom: 72px;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-content {
  max-width: 880px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--laser-accent);
  box-shadow: 0 0 8px var(--laser-accent);
  animation: pulseGlow 2.5s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--text-primary);
  margin-bottom: 22px;
}

.hero-title span.light-weight {
  font-weight: 300;
  color: #B4B4AF;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Botones Principales */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--text-primary);
  color: var(--bg-main);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--text-primary);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all var(--transition-smooth);
}

.btn-primary:hover {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--text-primary);
}

/* Barra de Especificaciones Técnicas (Specs Bar) */
.specs-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

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

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.spec-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.spec-detail {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECCIONES COMUNES
   ========================================================================== */

.section {
  padding: 96px 0;
  position: relative;
}

.section-header {
  margin-bottom: 56px;
  max-width: 680px;
}

.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--laser-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: inline-block;
}

.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   SERVICIOS (Grid Minimalista sin saturación)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  background: var(--bg-card);
  border-color: var(--border-active);
  transform: translateY(-3px);
}

.service-index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: "—";
  color: var(--laser-accent);
  font-weight: bold;
}

/* ==========================================================================
   MATERIALES Y ESPECIFICACIONES TÉCNICAS
   ========================================================================== */

.materials-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
}

.materials-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.material-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.material-tab-btn:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.material-tab-btn.active {
  background: var(--bg-card);
  border-color: var(--border-medium);
  color: var(--text-primary);
  font-weight: 600;
}

.material-tab-btn.active::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--laser-accent);
}

.material-details-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.material-name {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.material-type {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--laser-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.material-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.material-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.m-spec-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.m-spec-data {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-primary);
}

.material-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ==========================================================================
   CATÁLOGO COMERCIAL DE PRODUCTOS
   ========================================================================== */
/* ==========================================================================
   CATÁLOGO COMERCIAL DE PRODUCTOS - CARRUSEL DESLIZABLE INTERACTIVO
   ========================================================================== */
.catalog-carousel-wrapper {
  position: relative;
  margin-top: 32px;
  width: 100%;
}

.catalog-carousel-track,
.catalog-grid {
  display: flex !important;
  gap: 22px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 12px 6px 28px;
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 189, 248, 0.3) rgba(255, 255, 255, 0.03);
  cursor: grab;
  user-select: none;
}

.catalog-carousel-track.is-dragging,
.catalog-grid.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  scroll-behavior: auto;
}

.catalog-carousel-track::-webkit-scrollbar,
.catalog-grid::-webkit-scrollbar {
  height: 6px;
}

.catalog-carousel-track::-webkit-scrollbar-track,
.catalog-grid::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 999px;
}

.catalog-carousel-track::-webkit-scrollbar-thumb,
.catalog-grid::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.3);
  border-radius: 999px;
}

.catalog-carousel-track::-webkit-scrollbar-thumb:hover,
.catalog-grid::-webkit-scrollbar-thumb:hover {
  background: var(--laser-accent);
}

/* Tarjetas en Carrusel con Aspect-Ratio Fijo (CLS = 0) */
.catalog-card {
  flex: 0 0 calc((100% - 44px) / 3);
  min-width: 300px;
  max-width: 380px;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

@media (min-width: 1200px) {
  .catalog-card {
    flex: 0 0 calc((100% - 66px) / 3.4);
    min-width: 320px;
  }
}

@media (max-width: 1024px) and (min-width: 768px) {
  .catalog-card {
    flex: 0 0 calc((100% - 22px) / 2.3);
    min-width: 290px;
  }
}

@media (max-width: 767px) {
  .catalog-card {
    flex: 0 0 84vw;
    max-width: 340px;
    min-width: 275px;
  }
}

.catalog-card:hover {
  border-color: var(--laser-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 20px rgba(56, 189, 248, 0.12);
}

.catalog-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #08080a;
}

.catalog-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.catalog-card:hover .catalog-card-img-wrap img {
  transform: scale(1.05);
}

.catalog-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.catalog-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.catalog-sku-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

.catalog-cat-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--laser-accent);
  background: var(--laser-accent-glow);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.catalog-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.35;
}

.catalog-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}

.catalog-card-price-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.catalog-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.catalog-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.catalog-spec-pill {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.catalog-card-quickview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-subtle);
  font-size: 0.76rem;
  color: var(--laser-accent);
  font-family: var(--font-mono);
  transition: all 0.2s ease;
}

.catalog-card:hover .catalog-card-quickview {
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.05);
}

.catalog-card-quickview span.view-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.catalog-card:hover .catalog-card-quickview span.view-cta {
  transform: translateX(3px);
}

.catalog-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.btn-catalog-wa {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: #25D366;
  color: #0b2212;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-catalog-wa:hover {
  background: #2fe773;
  transform: translateY(-1px);
}

.btn-catalog-quote {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn-catalog-quote:hover {
  border-color: var(--laser-accent);
  color: var(--laser-accent);
}

/* Botones discretos de navegación del carrusel */
.catalog-nav-btn {
  position: absolute;
  top: calc(50% - 15px);
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(18, 18, 22, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.25s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.catalog-nav-btn.prev {
  left: -22px;
}

.catalog-nav-btn.next {
  right: -22px;
}

.catalog-nav-btn:hover:not(:disabled) {
  background: var(--laser-accent);
  color: #060e18;
  border-color: var(--laser-accent);
  box-shadow: 0 0 24px var(--laser-accent-glow);
  transform: translateY(-50%) scale(1.08);
}

.catalog-nav-btn:disabled,
.catalog-nav-btn.disabled {
  opacity: 0.18;
  cursor: not-allowed;
  pointer-events: none;
}

@media (max-width: 900px) {
  .catalog-nav-btn.prev {
    left: 4px;
  }
  .catalog-nav-btn.next {
    right: 4px;
  }
}

.catalog-scroll-hint {
  text-align: center;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Banner de Acceso a Catálogo Extendido */
.catalog-footer-banner {
  margin-top: 40px;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.catalog-footer-info h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.catalog-footer-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   MODAL DE DETALLE DE PRODUCTO (VISTA FOTOGRÁFICA Y FICHA TÉCNICA)
   ========================================================================== */
.product-modal-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 8, 10, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.product-modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.75), 0 0 30px rgba(56, 189, 248, 0.08);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-modal-overlay.active .product-modal-card {
  transform: translateY(0) scale(1);
}

.product-modal-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  min-height: 520px;
}

@media (max-width: 860px) {
  .product-modal-grid {
    grid-template-columns: 1fr;
  }
}

.product-modal-media-col {
  background: #050507;
  border-right: 1px solid var(--border-subtle);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  position: relative;
}

@media (max-width: 860px) {
  .product-modal-media-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 20px;
  }
}

.product-modal-img-wrap {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #09090c;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.product-modal-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease, transform 0.3s ease;
}

.product-modal-gallery-thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}

.product-modal-thumb {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.6;
  background: #000;
  transition: all 0.2s ease;
}

.product-modal-thumb.active,
.product-modal-thumb:hover {
  opacity: 1;
  border-color: var(--laser-accent);
}

.product-modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-modal-info-col {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

@media (max-width: 540px) {
  .product-modal-info-col {
    padding: 24px 20px;
  }
}

.product-modal-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-modal-cat-badge {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--laser-accent);
  background: var(--laser-accent-glow);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.product-modal-sku-badge {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 4px;
}

.product-modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
}

.product-modal-price-box {
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.product-modal-price-box .price-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.product-modal-price-box .price-val {
  font-size: 1.32rem;
  font-weight: 800;
  color: #38bdf8;
  font-family: var(--font-mono);
}

.product-modal-price-box .price-hint {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.product-modal-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-modal-specs-wrap h4 {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.product-modal-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-modal-spec-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.product-modal-features-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.product-modal-features-list .feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.product-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.product-modal-btn-quote {
  width: 100%;
  justify-content: center;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.product-modal-btn-wa {
  width: 100%;
  justify-content: center;
  padding: 12px 20px;
  font-size: 0.92rem;
  font-weight: 700;
}

/* ==========================================================================
   GALERÍA DE TRABAJOS (Showcase Filtrable + Modal)
   ========================================================================== */

.gallery-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-main);
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.gallery-item:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
}

.gallery-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: #111113;
}

.gallery-status-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 4px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  letter-spacing: 0.04em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.gallery-status-badge.verified {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.45);
  color: #34d399;
}

.gallery-status-badge.pending {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fbbf24;
}

.gallery-status-badge.cta {
  background: rgba(56, 189, 248, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #38bdf8;
}

.gallery-client-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 7px;
  border-radius: 4px;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.gallery-item:hover .gallery-img-wrap img {
  transform: scale(1.04);
}

.gallery-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.gallery-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gallery-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--laser-accent);
  text-transform: uppercase;
}

.gallery-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.gallery-spec {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Lightbox Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  transform: scale(0.96);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--text-primary);
  color: var(--bg-main);
}

.modal-image-col {
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-image-col img {
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: contain;
  display: block;
}

.modal-body-col {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-project-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--laser-accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.modal-description {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-specs-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-specs-list li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 6px;
}

.modal-specs-list span.lbl {
  color: var(--text-muted);
}

.modal-specs-list span.val {
  font-weight: 600;
  color: var(--text-primary);
}

/* ==========================================================================
   COTIZADOR INTERACTIVO INSTANTÁNEO (100% Funcional)
   ========================================================================== */

.quote-calculator {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.calc-form-pane {
  padding: 44px 40px;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.calc-step-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--laser-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-step-title span.num {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--laser-accent);
  color: var(--bg-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
}

.product-selector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.product-option-radio {
  display: none;
}

.product-option-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-option-label:hover {
  border-color: var(--border-medium);
}

.product-option-radio:checked + .product-option-label {
  background: var(--bg-card-hover);
  border-color: var(--laser-accent);
  box-shadow: 0 0 14px var(--laser-glow-subtle);
}

.prod-opt-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.prod-opt-base {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* Control de Cantidad y Descuento por Volumen */
.qty-controller-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qty-input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.qty-number-input {
  width: 110px;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  font-family: var(--font-mono);
}

.qty-slider {
  flex-grow: 1;
  accent-color: var(--laser-accent);
  cursor: pointer;
  height: 6px;
}

.volume-tier-indicator {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.tier-badge {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.tier-badge.active-tier {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--laser-accent);
  color: var(--laser-accent);
  font-weight: 600;
}

/* Opciones de Diseño y Caras */
.options-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.custom-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  cursor: pointer;
}

.custom-select:focus {
  border-color: var(--border-active);
  outline: none;
}

/* Panel de Resumen de Cotización (Ticket Ejecutivo) */
.calc-summary-pane {
  background: var(--bg-card);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ticket-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.ticket-folio {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.ticket-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.ticket-breakdown {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.88rem;
}

.breakdown-row span.label {
  color: var(--text-secondary);
}

.breakdown-row span.val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.breakdown-row.discount span.val {
  color: #10B981;
}

.ticket-total-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 28px;
}

.total-label {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.total-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.total-currency {
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-left: 6px;
}

.ticket-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-whatsapp-quote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--whatsapp-green);
  color: #FFFFFF;
  font-size: 0.94rem;
  font-weight: 600;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  width: 100%;
}

.btn-whatsapp-quote:hover {
  background: var(--whatsapp-hover);
}

.btn-copy-quote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-copy-quote:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.ticket-guarantee {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.4;
}

/* ==========================================================================
   PROCESO DE FABRICACIÓN (4 Pasos Limpios)
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--border-active);
  margin-bottom: 18px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   PREGUNTAS FRECUENTES (FAQ Compacto)
   ========================================================================== */

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--border-medium);
}

.faq-summary {
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-summary::after {
  content: "—";
  color: var(--laser-accent);
}

.faq-answer {
  padding: 0 24px 22px 24px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   CONTACTO Y TALLER
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 44px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-headline {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.contact-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.channel-card:hover {
  border-color: var(--border-medium);
}

.channel-icon {
  width: 20px;
  height: 20px;
  color: var(--laser-accent);
  flex-shrink: 0;
}

.channel-data span.label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.channel-data span.value {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-primary);
}

.workshop-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Formulario Rápido */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--border-active);
  outline: none;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ==========================================================================
   FOOTER (Sobrio, Elegante, Minimalista)
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 36px 0;
  background: #0B0B0D;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand {
  max-width: 360px;
}

.footer-logo {
  height: 34px;
  margin-bottom: 14px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  gap: 48px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

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

.footer-links-list a {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 28px;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-specs-badge {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ==========================================================================
   TOAST NOTIFICATION (Microinteracción Fluida)
   ========================================================================== */

.toast-notification {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
  z-index: 3000;
}

.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVIDAD Y BREAKPOINTS
   ========================================================================== */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .calc-form-pane {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

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

  .specs-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .nav-menu,
  .btn-nav-quote {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: rgba(14, 14, 16, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-medium);
    padding: 32px 24px;
    gap: 24px;
    z-index: 999;
  }

  .materials-layout {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .materials-list {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .material-tab-btn {
    white-space: nowrap;
  }

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-image-col img {
    max-height: 320px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .product-selector-grid {
    grid-template-columns: 1fr;
  }

  .options-subgrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

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

  .specs-bar {
    grid-template-columns: 1fr;
  }

  .calc-form-pane,
  .calc-summary-pane {
    padding: 28px 20px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}

/* ==========================================================================
   ESTILOS DE IMPRESIÓN (Cotización Ejecutiva Limpia)
   ========================================================================== */

/* ==========================================================================
   SISTEMA DE ACCESO VIP, GATEWAY ZERO-TRUST Y ESTIMACIÓN REFERENCIAL
   ========================================================================== */

.quote-calculator-wrapper {
  position: relative;
  width: 100%;
}

/* Barra de Estado de Sesión VIP */
.vip-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-bottom: none;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  padding: 12px 24px;
  font-size: 0.82rem;
  transition: all var(--transition-smooth);
}

.vip-status-info {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.vip-user-badge {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--laser-accent);
}

.btn-vip-logout {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.76rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-admin-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--laser-accent);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.btn-admin-shortcut:hover {
  background: var(--laser-accent);
  color: #0E0E10;
  box-shadow: 0 0 14px var(--laser-glow);
}

.btn-nav-admin {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--laser-accent);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.btn-nav-admin:hover {
  background: var(--laser-accent);
  color: #0E0E10;
}

.btn-vip-logout:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

/* Estado Bloqueado del Cotizador (Zero-Trust Gate) */
.quote-calculator-wrapper {
  position: relative;
  width: 100%;
}

.quote-calculator-wrapper.is-locked .quote-calculator {
  filter: blur(6px);
  pointer-events: none;
  user-select: none;
  opacity: 0.4;
  transition: filter 0.4s ease, opacity 0.4s ease;
}

/* Overlay Glassmorphism Sobrio */
.vip-gate-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 14, 16, 0.76);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.quote-calculator-wrapper.is-locked .vip-gate-overlay {
  display: flex !important;
}

.vip-gate-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
}

.vip-gate-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--laser-accent);
  color: var(--laser-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.vip-gate-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.vip-gate-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 26px;
}

.vip-gate-guarantee {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* Rango Orientativo & Disclaimers */
.range-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: rgba(229, 142, 38, 0.12);
  border: 1px solid var(--toast-accent);
  color: var(--toast-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.total-range-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.total-amount-range {
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.nominal-subtext {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.disclaimer-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--toast-accent);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.official-notice-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 20px;
}

.official-notice-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--laser-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.official-channel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 4px 0;
}

.official-channel-row span.val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

/* Modal de Registro de Lead VIP (LFPDPPP) - Cero Falla */
.auth-modal-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 8, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-modal-overlay.active {
  display: flex !important;
}

/* Formulario Rápido Integrado en la Tarjeta de Bloqueo */
.inline-vip-form {
  margin: 18px 0 10px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.inline-form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.form-input-sm {
  flex: 1;
  min-width: 130px;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.84rem;
}

.form-input-sm:focus {
  border-color: var(--laser-accent);
  outline: none;
}

.btn-primary-sm {
  background: var(--laser-accent);
  color: var(--bg-main);
  border: none;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.btn-primary-sm:hover {
  background: #60A5FA;
  box-shadow: 0 0 14px var(--laser-glow);
}

.inline-consent {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.inline-consent input[type="checkbox"] {
  accent-color: var(--laser-accent);
  cursor: pointer;
}

/* Tarjetas de Servicios Gráficas y Minimalistas */
.service-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.service-chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--laser-accent);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.service-tags span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.auth-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  padding: 38px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  position: relative;
  transform: scale(0.96);
  transition: transform var(--transition-smooth);
}

.auth-modal-overlay.active .auth-modal-card {
  transform: scale(1);
}

.auth-modal-header {
  margin-bottom: 24px;
}

.auth-modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.auth-modal-sub {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.checkbox-consent-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 4px;
}

.checkbox-consent-wrap input[type="checkbox"] {
  accent-color: var(--laser-accent);
  margin-top: 3px;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.checkbox-consent-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.checkbox-consent-text a {
  color: var(--text-secondary);
  text-decoration: underline;
}

/* Insignias de verificación de canal oficial */
.verified-shield {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #10B981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
}

/* ============================================================================
   ESTILOS: PESTAÑAS Y FLUJO DE AUTENTICACIÓN EN DOS FASES (OTP WHATSAPP)
   ============================================================================ */
.auth-modal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
}

.auth-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.auth-tab-btn.active {
  color: var(--laser-accent);
  background: rgba(56, 189, 248, 0.1);
  font-weight: 600;
}

.auth-alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  line-height: 1.45;
  margin-bottom: 16px;
}

.auth-alert.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.auth-alert.success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
}

.auth-alert.info {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #bae6fd;
}

.form-hint {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Caja de verificación OTP */
.otp-verification-box {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.otp-box-divider {
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 14px;
}

.otp-timer-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #fbbf24;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.timer-countdown {
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fef08a;
}

.otp-input-wrapper {
  margin-top: 6px;
}

.otp-code-input {
  font-family: var(--font-mono, monospace);
  font-size: 1.45rem !important;
  letter-spacing: 8px;
  text-align: center;
  font-weight: 700;
  color: var(--laser-accent) !important;
  background: rgba(14, 14, 16, 0.8) !important;
  border: 1.5px solid var(--border-medium) !important;
}

.otp-code-input:focus {
  border-color: var(--laser-accent) !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.otp-status-hint {
  font-size: 0.73rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-align: center;
}

.otp-actions-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

/* Campo de Contraseña y Checklist en Tiempo Real */
.password-field-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-field-wrapper .form-input {
  padding-right: 44px;
}

.btn-toggle-eye {
  position: absolute;
  right: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.7;
  padding: 6px;
  transition: opacity var(--transition-fast);
}

.btn-toggle-eye:hover {
  opacity: 1;
}

.password-rules-card {
  margin-top: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.rules-card-title {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rules-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rule-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.rule-item .rule-icon {
  font-weight: 700;
  font-size: 0.82rem;
  width: 14px;
  text-align: center;
}

.rule-item.valid {
  color: #34d399;
}

.rule-item.valid .rule-icon {
  color: #10b981;
}

.rule-item.invalid {
  color: #f87171;
}

.rule-item.invalid .rule-icon {
  color: #ef4444;
}

.auth-switch-footer {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================================
   ESTILOS: SECCIÓN DE CUPONES Y PROMOCIONES VIP (Servidor Protegido)
   ============================================================================ */
.vip-coupons-section {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.coupons-locked-card {
  max-width: 620px;
  margin: 0 auto;
  background: rgba(22, 22, 26, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 44px 36px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.locked-icon-shield {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--laser-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: var(--laser-accent);
}

.locked-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.locked-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.coupons-user-welcome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-bottom: 28px;
}

.welcome-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.welcome-text strong {
  color: var(--laser-accent);
}

.badge-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(56, 189, 248, 0.15);
  color: var(--laser-accent);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.coupons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.coupon-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.coupon-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--laser-accent);
}

.coupon-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.coupon-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.coupon-discount-badge {
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(56, 189, 248, 0.15);
  color: var(--laser-accent);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.coupon-category {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.coupon-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.coupon-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.coupon-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 14px;
}

.coupon-code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.3);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.coupon-code-text {
  font-family: var(--font-mono, monospace);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--laser-accent);
  letter-spacing: 0.06em;
}

.btn-copy-coupon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-copy-coupon:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.btn-apply-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.3);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-apply-wa:hover {
  background: rgba(37, 211, 102, 0.22);
  border-color: #25d366;
  color: #ffffff;
}

@media print {
  body {
    background: #FFFFFF !important;
    color: #1A1A1A !important;
  }

  body::before,
  .site-header,
  .hero-section,
  .services-section,
  .materials-section,
  .gallery-section,
  .process-section,
  .faq-section,
  .contact-section,
  .site-footer,
  .calc-form-pane,
  .ticket-actions,
  .toast-notification,
  .vip-gate-overlay,
  .vip-status-bar,
  .auth-modal-overlay {
    display: none !important;
  }

  .quote-section {
    padding: 0 !important;
  }

  .quote-calculator {
    border: none !important;
    box-shadow: none !important;
    display: block !important;
    background: #FFFFFF !important;
  }

  .quote-calculator.is-locked .calc-summary-pane {
    filter: none !important;
    opacity: 1 !important;
  }

  .calc-summary-pane {
    background: #FFFFFF !important;
    color: #000000 !important;
    padding: 0 !important;
  }

  .ticket-folio,
  .breakdown-row span.label,
  .total-label {
    color: #555555 !important;
  }

  .ticket-title,
  .breakdown-row span.val,
  .total-amount-range {
    color: #000000 !important;
  }

  .ticket-total-box {
    background: #F4F4F4 !important;
    border: 1px solid #CCCCCC !important;
  }
}

/* ==========================================================================
   ARQUITECTURA DE INFORMACIÓN 2026: LÍNEA DE PRODUCCIÓN & PROYECTOS CONFIDENCIALES
   ========================================================================== */

/* Control Estricto de Visibilidad de Botón VIP según Sesión (Cero Flickering) */
html.has-vip-session #btn-hero-vip,
html.has-vip-session #btn-section-vip {
  display: none !important;
}

/* Proyectos en desarrollo: Desenfoque visual y máscara confidencial */
.gallery-img-wrap.is-unreleased img,
.gallery-item.unreleased .gallery-img-wrap img,
#modal-img.is-unreleased {
  filter: blur(14px) brightness(0.7) !important;
  transform: scale(1.08) !important;
  transition: filter 0.4s ease, transform 0.4s ease;
}

.gallery-unreleased-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(14, 14, 16, 0.55);
  backdrop-filter: blur(5px);
  z-index: 2;
  text-align: center;
  padding: 16px;
  pointer-events: none;
}

.gallery-unreleased-chip {
  background: rgba(245, 158, 11, 0.22);
  border: 1px solid rgba(245, 158, 11, 0.55);
  color: #fbbf24;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.gallery-unreleased-note {
  font-size: 0.75rem;
  color: #d4d4d0;
  max-width: 240px;
  line-height: 1.4;
  font-weight: 500;
}

.gallery-client-chip.confidential {
  background: rgba(245, 158, 11, 0.12) !important;
  border: 1px dashed rgba(245, 158, 11, 0.45) !important;
  color: #fbbf24 !important;
  font-style: italic !important;
}

/* Línea de Producción - Bloque Acordeón Colapsado por Defecto */
.linea-produccion-wrapper {
  max-width: 980px;
  margin: 0 auto;
}

.linea-accordion {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.linea-accordion[open] {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.07);
}

.linea-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: var(--bg-surface);
  transition: background var(--transition-fast);
}

.linea-summary::-webkit-details-marker {
  display: none;
}

.linea-summary:hover {
  background: var(--bg-card);
}

.summary-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.summary-icon {
  font-size: 1.3rem;
}

.summary-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.summary-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--laser-accent);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
}

.toggle-arrow {
  transition: transform 0.25s ease;
}

.linea-accordion[open] .toggle-arrow {
  transform: rotate(180deg);
}

.linea-expanded-content {
  padding: 0 28px 28px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.linea-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.linea-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 24px;
  position: relative;
}

.linea-card-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--laser-accent);
  margin-bottom: 8px;
  font-weight: 700;
}

.linea-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.linea-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Sección 1 (Catálogo Above the Fold) */
.hero-catalog-header {
  padding: 100px 0 36px;
  text-align: center;
}

.hero-catalog-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}