/* ==========================================================================
   INKPROTOOL (GECKO) — ESTILO TÉCNICO INSPIRADO EN FLUOTECHNIK
   Tipografías: Bebas Neue (Display) + Red Hat Display (Cuerpo y UI)
   Arquitectura: Inicio con 3 Grandes Bloques de Categoría + Vistas por Categoría con Hero Dinámico
   ========================================================================== */

:root {
  /* Colores Base y Barra estilo Etiqueta InkProTool */
  --color-barra-top: #1f2c42;       /* Azul petróleo oscuro superior */
  --color-barra-bot: #152238;       /* Azul profundo inferior */
  --color-barra-glow: #243552;      /* Resplandor sutil */
  --fluo-neon: #65ff19;             /* Verde lima fluorescente / neón idéntico a la etiqueta */
  --color-barra: #1a273c;
  --fluo-dark: #1e1e1e;
  --fluo-charcoal: #292b2c;
  --fluo-graphite: #323232;
  --fluo-white: #ffffff;
  --fluo-bg-light: #f7f7f9;
  --fluo-bg-alt: #f0f2f5;

  /* Textos */
  --text-dark: #202020;
  --text-body: #4a4f55;
  --text-muted: #767d84;

  /* Acentos Característicos Fluotechnik + Líneas InkProTool */
  --fluo-lime: #a8c201;
  --fluo-lime-hover: #93aa00;
  --fluo-star: #adc02d;
  --fluo-blue: #0f89cb;
  --fluo-cyan: #00b4d8;
  --fluo-purple: #702283;
  --fluo-magenta: #e6007e;
  --fluo-orange: #ef7d00;
  --whatsapp-green: #25d366;
  --whatsapp-dark: #1da851;

  /* Bordes y Sombras */
  --border-light: #e6e8ec;
  --border-card: #eceeef;
  --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 14px 30px rgba(0, 0, 0, 0.14);

  /* Tipografías */
  --font-heading: 'Bebas Neue', sans-serif;
  --font-body: 'Red Hat Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1320px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-dark);
  background-color: var(--fluo-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.topbar-pill {
  background-color: var(--fluo-lime);
  color: #111;
  font-weight: 800;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   ENCABEZADO ESTILO FLUOTECHNIK (SIN TOPBAR, LOGOS TRANSPARENTES Y PROPORCIONALES)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, var(--color-barra-top) 0%, var(--color-barra-bot) 100%);
  color: var(--fluo-white);
  border-bottom: 3px solid var(--fluo-neon);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 2px 10px rgba(101, 255, 25, 0.25);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 1.5rem;
}

.brand-logos {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-shrink: 0;
  background: transparent;
}

.logo-inkpro {
  height: 42px;
  width: auto;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
}

.brand-sep {
  width: 1px;
  height: 32px;
  background-color: #3d3d3d;
}

.brand-gecko {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: transparent;
}

.brand-gecko span {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a0a0a0;
  font-weight: 700;
  margin-bottom: 2px;
}

.logo-gecko {
  width: 96px;
  height: auto;
  max-height: 26px;
  object-fit: contain;
  background: transparent;
}

/* Navegación Principal */
.header-nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.25rem;
}

.header-nav-links li a {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.95rem;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #ffffff;
  position: relative;
  transition: color var(--transition);
}

.header-nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.95rem;
  right: 0.95rem;
  height: 3px;
  background-color: var(--fluo-lime);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.header-nav-links li a.nav-blue::after {
  background-color: var(--fluo-blue);
}

.header-nav-links li a.nav-lime::after {
  background-color: var(--fluo-lime);
}

.header-nav-links li a.nav-magenta::after {
  background-color: var(--fluo-magenta);
}

.header-nav-links li a:hover,
.header-nav-links li a.active {
  color: var(--fluo-lime);
}

.header-nav-links li a:hover::after,
.header-nav-links li a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-header-wa {
  background-color: var(--fluo-lime);
  color: #121212;
  font-weight: 800;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.65rem 1.15rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-header-wa:hover {
  background-color: #c0de02;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  color: #fff;
  padding: 0.4rem;
}

/* ==========================================================================
   HERO BANNER DINÁMICO (CAMBIA EL FONDO SEGÚN LA SECCIÓN ACTIVA)
   ========================================================================== */
.hero-banner {
  position: relative;
  background-color: #0d131c;
  background-size: cover;
  background-position: center;
  color: var(--fluo-white);
  padding: 5rem 0;
  border-bottom: 4px solid var(--fluo-lime);
  transition: background-image 0.35s ease, border-color 0.35s ease;
}

/* 1. Fondo Inicio: Laboratorio Químico */
.hero-banner.hero-theme-home {
  background-image:
    linear-gradient(90deg, rgba(10, 15, 24, 0.90) 0%, rgba(10, 15, 24, 0.76) 55%, rgba(10, 15, 24, 0.55) 100%),
    url('img/fondo laboratorio.jpeg');
  border-bottom-color: var(--fluo-lime);
}

/* 2. Fondo Categoría Piscinas: Agua de Piscina Cristalina */
.hero-banner.hero-theme-piscinas {
  background-image:
    linear-gradient(90deg, rgba(6, 22, 38, 0.88) 0%, rgba(8, 30, 52, 0.75) 55%, rgba(8, 30, 52, 0.48) 100%),
    url('img/detector fugas piscinas/fondo-piscinas.jpg');
  border-bottom-color: var(--fluo-lime);
}

/* 3. Fondo Categoría Automotriz: Radiador de Auto en Taller con Luz UV */
.hero-banner.hero-theme-automotriz {
  background-image:
    linear-gradient(90deg, rgba(10, 14, 24, 0.90) 0%, rgba(12, 18, 32, 0.76) 55%, rgba(12, 18, 32, 0.45) 100%),
    url('img/detector Uv refrigeracion/fondo-automotriz.jpeg');
  border-bottom-color: var(--fluo-blue);
}

/* 4. Fondo Categoría Cabezales: Servicio Técnico de Impresoras y Cabezales */
.hero-banner.hero-theme-cabezales {
  background-image:
    linear-gradient(90deg, rgba(14, 16, 24, 0.92) 0%, rgba(16, 20, 30, 0.80) 55%, rgba(16, 20, 30, 0.55) 100%),
    url('img/QuickFlush(limpa cabezales)/fondo-cabezales.jpeg');
  border-bottom-color: var(--fluo-magenta);
}

.hero-content-wrap {
  max-width: 820px;
}

.hero-kicker {
  display: inline-block;
  background-color: var(--fluo-lime);
  color: #111;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  margin-bottom: 1rem;
  border-radius: 2px;
}

.hero-theme-automotriz .hero-kicker {
  background-color: var(--fluo-blue);
  color: #fff;
}

.hero-theme-cabezales .hero-kicker {
  background-color: var(--fluo-magenta);
  color: #fff;
}

.hero-display-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5.2vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.15rem;
}

.hero-display-title span {
  color: var(--fluo-lime);
}

.hero-theme-automotriz .hero-display-title span {
  color: #38bdf8;
}

.hero-lead {
  font-size: 1.08rem;
  color: #e8ecf1;
  max-width: 680px;
  margin-bottom: 1.85rem;
  font-weight: 400;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn-fluo-primary {
  background-color: var(--fluo-lime);
  color: #111;
  font-weight: 800;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.65rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: var(--transition);
}

.btn-fluo-primary:hover {
  background-color: #bde000;
  transform: translateY(-2px);
}

.btn-fluo-outline {
  background-color: rgba(0, 0, 0, 0.25);
  color: #fff;
  border: 2px solid #fff;
  font-weight: 700;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.82rem 1.5rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-fluo-outline:hover {
  background-color: #fff;
  color: #111;
}

/* ==========================================================================
   VISTA PRINCIPAL (INICIO): 3 GRANDES BLOQUES DE CATEGORÍAS + INSTITUCIONAL
   ========================================================================== */
.view-section {
  display: none;
}

.view-section.active {
  display: block;
  animation: fadeInView 0.3s ease;
}

@keyframes fadeInView {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.home-categories-section {
  padding: 4.5rem 0;
  background-color: var(--fluo-white);
}

.section-head-center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 2.75rem;
}

.section-head-center h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3.1rem);
  color: var(--fluo-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
}

.fluo-divider {
  width: 90px;
  height: 4px;
  background-color: var(--fluo-lime);
  margin: 0.9rem 0 1.25rem;
}

.section-head-center .fluo-divider {
  margin: 0.7rem auto 1rem;
}

.section-head-center p {
  color: var(--text-body);
  font-size: 15.5px;
}

/* Los 3 Grandes Bloques / Tarjetas de Categoría en la Página Principal */
.main-category-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.category-banner-card {
  background-color: var(--fluo-white);
  border: 1px solid var(--border-card);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}

.category-banner-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: #c8cfd8;
}

.category-banner-visual {
  position: relative;
  height: 250px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  border-bottom: 4px solid var(--fluo-lime);
}

.category-banner-card.cat-card-piscinas .category-banner-visual {
  background-image:
    linear-gradient(180deg, rgba(7, 20, 34, 0.25) 0%, rgba(7, 20, 34, 0.88) 100%),
    url('img/detector fugas piscinas/fondo-piscinas.jpg');
  border-bottom-color: var(--fluo-lime);
}

.category-banner-card.cat-card-automotriz .category-banner-visual {
  background-image:
    linear-gradient(180deg, rgba(10, 14, 24, 0.25) 0%, rgba(10, 14, 24, 0.90) 100%),
    url('img/detector Uv refrigeracion/fondo-automotriz.jpeg');
  border-bottom-color: var(--fluo-blue);
}

.category-banner-card.cat-card-cabezales .category-banner-visual {
  background-image:
    linear-gradient(180deg, rgba(14, 16, 24, 0.25) 0%, rgba(14, 16, 24, 0.90) 100%),
    url('img/QuickFlush(limpa cabezales)/fondo-cabezales.jpeg');
  border-bottom-color: var(--fluo-magenta);
}

.category-banner-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--fluo-dark);
  color: var(--fluo-lime);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 2px;
}

.cat-card-automotriz .category-banner-tag {
  color: #38bdf8;
}

.cat-card-cabezales .category-banner-tag {
  color: #ff6bb5;
}

.category-banner-visual h3 {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  line-height: 1;
  color: #ffffff;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.category-banner-body {
  padding: 1.65rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-banner-body p {
  color: var(--text-body);
  font-size: 14.5px;
  line-height: 1.58;
  margin-bottom: 1.15rem;
}

.category-highlights {
  list-style: none;
  margin-bottom: 1.5rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.category-highlights li {
  font-size: 13px;
  color: var(--text-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.category-highlights li::before {
  content: '■';
  color: var(--fluo-lime);
  font-size: 9px;
}

.cat-card-automotriz .category-highlights li::before {
  color: var(--fluo-blue);
}

.cat-card-cabezales .category-highlights li::before {
  color: var(--fluo-magenta);
}

.btn-ver-linea {
  margin-top: auto;
  width: 100%;
  background-color: var(--fluo-dark);
  color: var(--fluo-white);
  font-weight: 800;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.2rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  transition: var(--transition);
}

.btn-ver-linea:hover {
  background-color: var(--fluo-lime);
  color: #111;
}

/* ==========================================================================
   BLOQUE INSTITUCIONAL INKPROTOOL (FABRICACIÓN NACIONAL & CONTROL DE CALIDAD)
   ========================================================================== */
.manifesto-section {
  padding: 4rem 0;
  background-color: var(--fluo-bg-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.manifesto-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  color: var(--fluo-dark);
  text-transform: uppercase;
  line-height: 1.02;
  letter-spacing: 0.02em;
}

.manifesto-text p {
  color: var(--text-body);
  font-size: 15px;
  margin-bottom: 0.95rem;
  line-height: 1.65;
}

.manifesto-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.m-badge-card {
  background: var(--fluo-white);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--fluo-blue);
  padding: 1.2rem;
  border-radius: 4px;
  box-shadow: var(--shadow-card);
}

.m-badge-card:nth-child(2),
.m-badge-card:nth-child(4) {
  border-top-color: var(--fluo-lime);
}

.m-badge-card h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--fluo-dark);
  margin-bottom: 0.25rem;
}

.m-badge-card p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.42;
}

/* ==========================================================================
   VISTA DE CATEGORÍA: BARRA SUPERIOR DE NAVEGACIÓN Y GRILLA DE PRODUCTOS
   ========================================================================== */
.category-page-section {
  padding: 3rem 0 4.5rem;
  background-color: var(--fluo-white);
}

.category-breadcrumb-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
  padding: 0.85rem 1.15rem;
  background-color: var(--fluo-bg-light);
  border: 1px solid var(--border-light);
  border-radius: 4px;
}

.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--fluo-dark);
  background-color: var(--fluo-white);
  border: 1px solid var(--border-light);
  padding: 0.55rem 1rem;
  border-radius: 3px;
  transition: var(--transition);
}

.btn-back-home:hover {
  background-color: var(--fluo-dark);
  color: var(--fluo-white);
}

.category-quick-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.quick-switch-btn {
  padding: 0.5rem 0.95rem;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-body);
  background-color: var(--fluo-white);
  border: 1px solid var(--border-light);
  border-radius: 3px;
  transition: var(--transition);
}

.quick-switch-btn:hover {
  border-color: var(--fluo-dark);
  color: var(--fluo-dark);
}

.quick-switch-btn.active {
  background-color: var(--fluo-dark);
  color: var(--fluo-lime);
  border-color: var(--fluo-dark);
}

/* Grilla de Productos Estilo Fluotechnik */
.fluo-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
  gap: 1.6rem;
  margin-bottom: 3.5rem;
}

/* Cuando la categoría tiene 1 solo producto (Automotriz), centrado elegante y amplio */
.fluo-products-grid.single-product-layout {
  grid-template-columns: minmax(300px, 520px);
  justify-content: center;
}

.fluo-card {
  background-color: var(--fluo-white);
  border: 1px solid var(--border-card);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
}

.fluo-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: #d0d5dd;
}

.fluo-card-strip {
  height: 4px;
  width: 100%;
  background-color: var(--fluo-lime);
}

.fluo-card-strip.strip-piscinas-yellow { background-color: var(--fluo-lime); }
.fluo-card-strip.strip-piscinas-blue { background-color: var(--fluo-blue); }
.fluo-card-strip.strip-cabezales-magenta { background-color: var(--fluo-magenta); }
.fluo-card-strip.strip-cabezales-purple { background-color: var(--fluo-purple); }
.fluo-card-strip.strip-cabezales-green { background-color: #2eb85c; }
.fluo-card-strip.strip-cabezales-cyan { background-color: var(--fluo-blue); }
.fluo-card-strip.strip-automotriz { background-color: var(--fluo-orange); }

.fluo-card-header {
  position: relative;
  background-color: #ffffff;
  height: 280px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-card);
}

.fluo-card-header.dark-photo {
  background-color: #0c121c;
  padding: 0;
}

.fluo-card-img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
  cursor: zoom-in;
}

.fluo-card-header.dark-photo .fluo-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.fluo-card-flags {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
  z-index: 2;
}

.flag-category {
  background-color: var(--fluo-dark);
  color: #fff;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 2px;
}

.flag-presentation {
  background-color: var(--fluo-lime);
  color: #111;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.flag-presentation.flag-blue {
  background-color: var(--fluo-blue);
  color: #fff;
}

.fluo-card-thumbs {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  background: rgba(255, 255, 255, 0.94);
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 3;
}

.fluo-thumb-btn {
  width: 34px;
  height: 34px;
  border: 2px solid transparent;
  border-radius: 3px;
  overflow: hidden;
  background: #fff;
  padding: 1px;
  transition: var(--transition);
}

.fluo-thumb-btn.active,
.fluo-thumb-btn:hover {
  border-color: var(--fluo-lime);
}

.fluo-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.fluo-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.fluo-card-ref {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fluo-blue);
  margin-bottom: 0.25rem;
}

.fluo-card-title {
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 800;
  line-height: 1.32;
  color: var(--fluo-dark);
  margin-bottom: 0.45rem;
}

.fluo-rating-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

.fluo-stars {
  display: inline-flex;
  gap: 2px;
}

.fluo-stars svg {
  width: 14px;
  height: 14px;
  fill: var(--fluo-star);
}

.fluo-rating-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
}

.fluo-card-desc {
  font-size: 13.5px;
  color: var(--text-body);
  margin-bottom: 0.9rem;
  line-height: 1.48;
}

.fluo-specs-list {
  list-style: none;
  margin-bottom: 1.15rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.fluo-specs-list li {
  font-size: 12.8px;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  line-height: 1.4;
}

.fluo-specs-list li::before {
  content: '■';
  color: var(--fluo-lime);
  font-size: 9px;
  margin-top: 3px;
  flex-shrink: 0;
}

.fluo-specs-list li strong {
  color: var(--fluo-dark);
  font-weight: 700;
}

.fluo-card-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.btn-fluo-whatsapp {
  width: 100%;
  background-color: var(--fluo-dark);
  color: var(--fluo-white);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.78rem 1rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-fluo-whatsapp svg {
  color: var(--fluo-lime);
  transition: color var(--transition);
}

.btn-fluo-whatsapp:hover {
  background-color: var(--fluo-lime);
  color: #111;
}

.btn-fluo-whatsapp:hover svg {
  color: #111;
}

.btn-fluo-spec {
  width: 100%;
  background-color: var(--fluo-bg-light);
  color: var(--fluo-charcoal);
  border: 1px solid var(--border-light);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.55rem 0.8rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.btn-fluo-spec:hover {
  border-color: var(--fluo-blue);
  color: var(--fluo-blue);
  background-color: #fff;
}

/* ==========================================================================
   GUÍA DE APLICACIÓN DENTRO DE CADA SECCIÓN DE CATEGORÍA
   ========================================================================== */
.category-guide-box {
  background-color: var(--fluo-bg-light);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 2rem;
}

.category-guide-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  color: var(--fluo-dark);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.app-panel-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2rem;
  align-items: start;
}

.app-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.app-step-box {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.15rem;
  background-color: var(--fluo-white);
  border: 1px solid var(--border-card);
  border-left: 4px solid var(--fluo-lime);
  border-radius: 3px;
}

.app-step-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--fluo-dark);
  flex-shrink: 0;
  min-width: 28px;
}

.app-step-content h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--fluo-dark);
  margin-bottom: 0.25rem;
}

.app-step-content p {
  font-size: 13.8px;
  color: var(--text-body);
}

.app-summary-box {
  background-color: var(--fluo-dark);
  color: var(--fluo-white);
  padding: 1.5rem;
  border-radius: 4px;
  border-top: 4px solid var(--fluo-lime);
}

.app-summary-box h4 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--fluo-lime);
  margin-bottom: 0.9rem;
}

.app-summary-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.app-summary-table tr {
  border-bottom: 1px solid #333;
}

.app-summary-table tr:last-child {
  border-bottom: none;
}

.app-summary-table td {
  padding: 0.55rem 0.25rem;
}

.app-summary-table td:first-child {
  color: #b0b5ba;
}

.app-summary-table td:last-child {
  color: #fff;
  font-weight: 700;
  text-align: right;
}

/* ==========================================================================
   PREGUNTAS FRECUENTES (FAQ)
   ========================================================================== */
.faq-section {
  padding: 4rem 0;
  background-color: var(--fluo-white);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: 4px;
  background-color: var(--fluo-white);
  overflow: hidden;
}

.faq-item.open {
  border-color: var(--fluo-dark);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-weight: 800;
  font-size: 14.5px;
  color: var(--fluo-dark);
  background-color: var(--fluo-bg-light);
}

.faq-icon {
  width: 24px;
  height: 24px;
  background-color: var(--fluo-dark);
  color: var(--fluo-lime);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background-color: var(--fluo-lime);
  color: #111;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.faq-answer-inner {
  padding: 1rem 1.25rem;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.55;
}

/* ==========================================================================
   BANNER PROFESIONALES / DISTRIBUIDORES & FOOTER
   ========================================================================== */
.pro-banner {
  background-color: var(--fluo-dark);
  color: var(--fluo-white);
  padding: 3rem 0;
  border-top: 4px solid var(--fluo-lime);
}

.pro-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.pro-banner-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--fluo-white);
  line-height: 1;
  margin-bottom: 0.45rem;
}

.pro-banner-text h2 span {
  color: var(--fluo-lime);
}

.pro-banner-text p {
  color: #c8cdd2;
  font-size: 15px;
  max-width: 650px;
}

.footer {
  background-color: #141414;
  color: #b5bac0;
  padding: 3.5rem 0 1.75rem;
  font-size: 13.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 2.25rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin: 0.9rem 0 1.1rem;
  line-height: 1.55;
  max-width: 340px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--fluo-white);
  margin-bottom: 0.85rem;
  border-bottom: 2px solid var(--fluo-lime);
  display: inline-block;
  padding-bottom: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--fluo-lime);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid #292929;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 12.5px;
}

/* ==========================================================================
   MODAL DE FICHA TÉCNICA & ZOOM
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 18, 22, 0.82);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--fluo-white);
  border-top: 5px solid var(--fluo-lime);
  border-radius: 4px;
  width: 100%;
  max-width: 740px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
  padding: 1.1rem 1.5rem;
  background-color: var(--fluo-bg-light);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  letter-spacing: 0.03em;
  color: var(--fluo-dark);
}

.modal-close {
  width: 32px;
  height: 32px;
  background: var(--fluo-dark);
  color: #fff;
  border-radius: 3px;
  font-weight: 800;
}

.modal-close:hover {
  background: var(--fluo-lime);
  color: #111;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  color: var(--text-body);
  font-size: 14px;
}

.modal-body h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--fluo-dark);
  margin: 1.15rem 0 0.5rem;
  border-left: 4px solid var(--fluo-lime);
  padding-left: 0.5rem;
}

.modal-footer {
  padding: 0.9rem 1.5rem;
  background-color: var(--fluo-bg-light);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.whatsapp-float {
  position: fixed;
  bottom: 1.35rem;
  right: 1.35rem;
  z-index: 95;
  background-color: var(--whatsapp-green);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.8rem 1.2rem;
  border-radius: 99px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   SECCIÓN DE CONTACTO POR EMAIL (FORMULARIO ESTILO FLUOTECHNIK)
   ========================================================================== */
.contact-section {
  padding: 5rem 0;
  background-color: var(--fluo-bg-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.contact-card-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  background: var(--fluo-white);
  border: 1px solid var(--border-card);
  border-top: 4px solid var(--fluo-lime);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  padding: 3rem;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  color: var(--fluo-dark);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin-top: 0.5rem;
}

.contact-desc {
  color: var(--text-body);
  font-size: 14.8px;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background-color: var(--fluo-dark);
  color: var(--fluo-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-item-icon.icon-ig {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #ffffff;
}

.contact-item:hover .contact-item-icon.icon-ig {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(225, 48, 108, 0.4);
}

.contact-item-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 700;
}

.contact-item-val {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--fluo-dark);
}

.contact-item-val:hover {
  color: var(--fluo-blue);
}

/* Formulario */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--fluo-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--border-light);
  border-radius: 3px;
  background-color: var(--fluo-bg-light);
  color: var(--text-dark);
  transition: border-color var(--transition), background-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--fluo-dark);
  background-color: #fff;
}

.btn-submit-contact {
  background-color: var(--fluo-dark);
  color: var(--fluo-lime);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.95rem 1.5rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition);
  margin-top: 0.4rem;
}

.btn-submit-contact:hover {
  background-color: var(--fluo-lime);
  color: #111;
}

.btn-submit-contact:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: 3px;
  font-size: 13.5px;
  font-weight: 600;
}

.form-status.success {
  background-color: #e6f9ed;
  color: #0e6231;
  border: 1px solid #b7ebd0;
}

.form-status.error {
  background-color: #fde8e8;
  color: #9b1c1c;
  border: 1px solid #f8b4b4;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .contact-card-wrap {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }
  .main-category-blocks {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin: 0 auto;
  }

  .manifesto-grid,
  .app-panel-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .header-nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, var(--color-barra-top) 0%, var(--color-barra-bot) 100%);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 2px solid var(--fluo-neon);
  }

  .header-nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .manifesto-badges,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .whatsapp-float span {
    display: none;
  }

  .whatsapp-float {
    padding: 0.85rem;
    border-radius: 50%;
  }
}