/* ==============================================================================
   BRIDIGITAL.ES — PORTAL CORPORATIVO & CATÁLOGO TÉCNICO
   División de Imprenta, Textil y Reclamos Publicitarios de Freitas Group
   Dirección de Arte: Predominio Blanco (#FFFFFF) · Azul Marino (#0A1A2F) · Verde Lima (#B0CB1F)
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;1,700&display=swap');

/* ---------- VARIABLES Y DESIGN TOKENS ---------- */
:root {
  /* Identidad Primaria Freitas Group & BriDigital */
  --c-navy: #0A1A2F;
  --c-navy-dark: #050D18;
  --c-navy-surface: #10233D;
  --c-navy-light: #162F52;
  --c-navy-subtle: #1C3B66;

  /* Energía & Acento Técnico */
  --c-lime: #B0CB1F;
  --c-lime-dark: #657D00;
  --c-lime-hover: #9EBA17;
  --c-lime-glow: rgba(176, 203, 31, 0.35);
  --c-lime-soft: rgba(176, 203, 31, 0.12);
  --c-lime-border: rgba(176, 203, 31, 0.35);

  /* Superficies Modo Blanco Predominante */
  --c-bg: #FFFFFF;
  --c-bg-alt: #F8FAFC;
  --c-bg-subtle: #F1F5F9;
  --c-bg-card: #FFFFFF;
  --c-border: #E2E8F0;
  --c-border-subtle: #EDF2F7;
  --c-border-strong: #CBD5E1;

  /* Textos y Jerarquía */
  --c-text-main: #0A1A2F;
  --c-text-muted: #52637A;
  --c-text-light: #94A3B8;
  --c-text-on-dark: #F8FAFC;
  --c-text-muted-dark: #A0B2C6;

  /* Tipografías */
  --f-heading: 'Montserrat', system-ui, -apple-system, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  /* Dimensiones y Layout */
  --nav-h: 84px;
  --max-w: 1320px;
  --pad-x: clamp(20px, 4vw, 56px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Curvas y Transiciones */
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 160ms;
  --t-normal: 300ms;
  --t-slow: 600ms;

  /* Sombras Sutiles */
  --shadow-sm: 0 2px 8px rgba(10, 26, 47, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(10, 26, 47, 0.08);
  --shadow-lg: 0 20px 48px -12px rgba(10, 26, 47, 0.12);
  --shadow-card: 0 4px 20px rgba(10, 26, 47, 0.05);
  --shadow-card-hover: 0 16px 36px -8px rgba(10, 26, 47, 0.12);
}

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

html {
  font-family: var(--f-body);
  font-size: 16px;
  color: var(--c-text-main);
  background-color: var(--c-bg);
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--c-bg);
  color: var(--c-text-main);
  line-height: 1.6;
}

/* Lenis Smooth Scroll Integration */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* Textura sutil técnica Blueprint / Artes Gráficas */
.blueprint-grid {
  background-image: 
    linear-gradient(to right, rgba(10, 26, 47, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10, 26, 47, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ---------- ANIMACIONES DE SCROLL (100% VISIBILIDAD & FLUÍDEZ GARANTIZADA) ---------- */
.reveal {
  opacity: 1;
  transform: none;
}

@keyframes revealFadeUp {
  0% {
    opacity: 0.2;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal.is-visible {
  animation: revealFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.reveal-delay-1 { animation-delay: 0.08s; }
.reveal-delay-2 { animation-delay: 0.16s; }
.reveal-delay-3 { animation-delay: 0.24s; }
.reveal-delay-4 { animation-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ---------- MICRO-ELEMENTOS & BADGES ---------- */
.mono-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy);
  background: rgba(10, 26, 47, 0.05);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(10, 26, 47, 0.08);
}

.mono-tag.dark {
  color: var(--c-lime);
  background: rgba(176, 203, 31, 0.12);
  border-color: rgba(176, 203, 31, 0.3);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--c-lime-dark);
  box-shadow: 0 0 8px rgba(176, 203, 31, 0.6);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* Mirilla de registro técnica */
.reg-mark {
  display: inline-block;
  width: 13px;
  height: 13px;
  position: relative;
  vertical-align: middle;
}

.reg-mark::before, .reg-mark::after {
  content: '';
  position: absolute;
  background-color: currentColor;
}

.reg-mark::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}

.reg-mark::after {
  left: 50%;
  top: 0;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}

.reg-mark span {
  display: block;
  width: 100%;
  height: 100%;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

/* ---------- BOTONES CORPORATIVOS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--c-navy);
  color: #FFFFFF;
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 13px 26px;
  border-radius: 100px;
  border: 1px solid var(--c-navy);
  transition: all var(--t-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(10, 26, 47, 0.12);
}

.btn-primary:hover {
  background-color: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(176, 203, 31, 0.35);
}

.btn-primary svg {
  transition: transform var(--t-fast) ease;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--c-bg-alt);
  color: var(--c-navy);
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 13px 26px;
  border-radius: 100px;
  border: 1px solid var(--c-border);
  transition: all var(--t-normal) var(--ease-out);
}

.btn-secondary:hover {
  background-color: #FFFFFF;
  border-color: var(--c-navy);
  color: var(--c-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 12px;
}

/* ---------- TOPBAR CORPORATIVO ---------- */
.topbar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--c-border);
  padding: 8px 0;
  font-size: 12px;
  color: var(--c-text-muted);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-heading);
  font-weight: 600;
  color: var(--c-navy);
  letter-spacing: 0.02em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-right a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-text-muted);
  transition: color var(--t-fast) ease;
}

.topbar-right a:hover {
  color: var(--c-navy);
}

/* ---------- CABECERA PRINCIPAL (NAVBAR) ---------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  z-index: 1000;
  transition: all var(--t-normal) var(--ease-out);
}

.site-header.scrolled {
  height: 72px;
  box-shadow: 0 4px 20px rgba(10, 26, 47, 0.04);
}

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

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

.brand-logo img {
  height: 42px;
  width: auto;
  transition: transform var(--t-normal) var(--ease-out);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

.main-nav {
  display: none;
}

@media (min-width: 992px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.nav-link {
  font-family: var(--f-heading);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-navy);
  letter-spacing: 0.02em;
  padding: 8px 4px;
  position: relative;
  transition: color var(--t-fast) ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--c-lime);
  transition: width var(--t-normal) var(--ease-expo);
}

.nav-link:hover {
  color: var(--c-navy-dark);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Menú móvil */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--c-navy);
  border-radius: 2px;
  transition: all var(--t-fast) ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(10, 26, 47, 0.98);
  backdrop-filter: blur(20px);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  padding: 32px var(--pad-x);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--t-normal) var(--ease-expo);
}

.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: auto;
}

.mobile-drawer-nav a {
  font-family: var(--f-heading);
  font-size: 22px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile-drawer-nav a:hover {
  color: var(--c-lime);
}

/* ---------- SECCIÓN 1: HERO SECTION (BLANCA & SOBRIA) ---------- */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  padding: 48px 0 60px;
  background: 
    radial-gradient(circle at 85% 20%, rgba(176, 203, 31, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(10, 26, 47, 0.02) 0%, transparent 50%),
    #FFFFFF;
  border-bottom: 1px solid var(--c-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 64px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-title {
  font-family: var(--f-heading);
  font-size: clamp(2.3rem, 4.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--c-navy);
}

.hero-title span.accent {
  color: var(--c-navy);
  border-bottom: 3px solid var(--c-lime);
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--c-text-muted);
  max-width: 600px;
}

.hero-lead strong {
  color: var(--c-navy);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

/* Métricas Hero / Trust Bar */
.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 28px;
  margin-top: 10px;
  border-top: 1px solid var(--c-border);
}

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

.trust-item strong {
  font-family: var(--f-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-navy);
  line-height: 1;
}

.trust-item strong span.unit {
  color: var(--c-lime-dark);
}

.trust-item span.label {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Hero Visual Card (Derecha) */
.hero-visual {
  position: relative;
}

.sample-card-showcase {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transition: transform var(--t-normal) var(--ease-out);
}

.sample-card-showcase:hover {
  transform: translateY(-4px);
}

.sample-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  background-color: var(--c-bg-alt);
  position: relative;
}

.sample-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.sample-card-showcase:hover .sample-image-wrap img {
  transform: scale(1.03);
}

.sample-badge-corner {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--c-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-navy);
}

.sample-specs-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border-subtle);
}

.spec-pill {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: center;
}

.spec-pill span {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--c-text-muted);
  text-transform: uppercase;
}

.spec-pill strong {
  display: block;
  font-size: 12px;
  color: var(--c-navy);
  font-weight: 600;
  margin-top: 2px;
}

/* Floating Badges sutiles */
.floating-pill {
  position: absolute;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-navy);
  z-index: 2;
  transition: transform var(--t-normal) var(--ease-out);
}

.floating-pill--bottom {
  bottom: -16px;
  left: -12px;
}

.floating-pill--top {
  top: -14px;
  right: -12px;
}

/* ---------- SECCIÓN 2: SELECTOR RÁPIDO DE ÁREAS ---------- */
.quick-nav-bar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--c-border);
  padding: 24px 0;
}

.quick-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .quick-nav-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.quick-item {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  transition: all var(--t-fast) var(--ease-out);
  cursor: pointer;
}

.quick-item:hover, .quick-item.active {
  background: #FFFFFF;
  border-color: var(--c-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quick-item-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.quick-item-title {
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy);
}

.quick-item-sub {
  font-size: 11px;
  color: var(--c-text-muted);
  line-height: 1.3;
}

/* ---------- ESTRUCTURA GENERAL DE SECCIONES ---------- */
.section {
  padding: 60px 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 44px 0;
  }
}

.section-alt {
  background-color: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.section-header {
  max-width: 720px;
  margin-bottom: 40px;
}

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

.section-title {
  font-family: var(--f-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--c-navy);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-top: 12px;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--c-text-muted);
  line-height: 1.6;
}

/* ---------- SECCIÓN 3: CUATRO DIVISIONES DE PRODUCCIÓN ---------- */
.divisions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 992px) {
  .divisions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.division-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--t-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
  opacity: 1 !important;
  visibility: visible !important;
}

.division-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--c-border-strong);
}

.division-media {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background-color: var(--c-bg-alt);
}

.division-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

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

.division-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--c-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-navy);
}

.division-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.division-code {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-lime-dark);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.division-title {
  font-family: var(--f-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 10px;
}

.division-desc {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.division-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 24px;
}

@media (min-width: 576px) {
  .division-checklist {
    grid-template-columns: repeat(2, 1fr);
  }
}

.division-checklist li {
  font-size: 13px;
  color: var(--c-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}

.division-checklist li::before {
  content: '✓';
  color: var(--c-lime-dark);
  font-weight: 700;
  font-size: 13px;
}

.division-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--c-border-subtle);
}

.division-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy);
  transition: color var(--t-fast) ease;
}

.division-btn-link:hover {
  color: var(--c-lime-dark);
}

.division-btn-link svg {
  transition: transform var(--t-fast) ease;
}

.division-btn-link:hover svg {
  transform: translateX(4px);
}

/* ---------- SECCIÓN 4: MUESTRARIO DE ACABADOS & PAPELES ---------- */
.finishes-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.filter-chip {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 8px 18px;
  font-family: var(--f-heading);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-muted);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}

.filter-chip:hover, .filter-chip.active {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(10, 26, 47, 0.12);
}

.finishes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (min-width: 992px) {
  .finishes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.finish-item {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--t-normal) var(--ease-out);
  opacity: 1 !important;
  visibility: visible !important;
}

.finish-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-border-strong);
}

.finish-thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--c-bg-alt);
}

.finish-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.finish-item:hover .finish-thumb img {
  transform: scale(1.06);
}

.finish-meta {
  padding: 16px;
}

.finish-tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--c-lime-dark);
  background: var(--c-lime-soft);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.finish-title {
  font-family: var(--f-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 4px;
}

.finish-caption {
  font-size: 12px;
  color: var(--c-text-muted);
  line-height: 1.45;
}

/* ---------- SECCIÓN 5: CAPACIDAD TÉCNICA / TALLER & REQUISITOS ---------- */
.workshop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 992px) {
  .workshop-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }
}

.workshop-photos-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 576px) {
  .workshop-photos-duo {
    grid-template-columns: 1fr 1fr;
  }
}

.workshop-photo-item {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--t-fast) ease, box-shadow var(--t-fast) ease;
}

.workshop-photo-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.workshop-photo-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.workshop-photo-label {
  padding: 10px 14px;
  background: #FFFFFF;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-navy);
}

.workshop-photo-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

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

.workshop-photo-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(10, 26, 47, 0.92);
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--f-mono);
  font-size: 11px;
}

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: border-color var(--t-fast) ease;
}

.spec-item:hover {
  border-color: var(--c-navy);
}

.spec-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--c-bg-alt);
  color: var(--c-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}

.spec-content h4 {
  font-family: var(--f-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 2px;
}

.spec-content p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.45;
}

/* ---------- SECCIÓN 6: COTIZADOR INTERACTIVO (CLARO & LIMPIO) ---------- */
.calc-card-white {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.calc-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

@media (min-width: 992px) {
  .calc-columns {
    grid-template-columns: repeat(3, 1fr);
  }
}

.calc-col {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.calc-col-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--f-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
}

.calc-step-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-navy);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 11px;
}

.form-group-calc {
  margin-bottom: 14px;
}

.form-group-calc label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 6px;
}

.input-select-calc {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  color: var(--c-navy);
  transition: border-color var(--t-fast) ease;
}

.input-select-calc:focus {
  border-color: var(--c-navy);
}

/* Checkboxes Acabados */
.pills-calc-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill-calc-opt {
  cursor: pointer;
}

.pill-calc-opt input {
  display: none;
}

.pill-calc-opt span {
  display: inline-block;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 11.5px;
  color: var(--c-text-muted);
  transition: all var(--t-fast) ease;
}

.pill-calc-opt input:checked + span {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: #FFFFFF;
  font-weight: 600;
}

/* Bar de Resumen Cotizador */
.calc-bottom-bar {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .calc-bottom-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.calc-bottom-info strong {
  display: block;
  font-family: var(--f-heading);
  font-size: 14px;
  color: var(--c-navy);
  margin-bottom: 2px;
}

.calc-bottom-info span {
  font-size: 13px;
  color: var(--c-text-muted);
  font-family: var(--f-mono);
}

/* ---------- SECCIÓN 7: FORMULARIO B2B / HOSTINGER SMTP ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
  }
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card-white {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--c-bg-alt);
  color: var(--c-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-text h4 {
  font-family: var(--f-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 2px;
}

.contact-card-text p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.4;
}

.contact-card-text a {
  color: var(--c-navy);
  font-weight: 600;
}

.contact-card-text a:hover {
  color: var(--c-lime-dark);
}

/* Formulario Principal */
.lead-form-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.form-grid-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 576px) {
  .form-grid-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

.col-full {
  grid-column: 1 / -1;
}

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

.field-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--c-navy);
}

.field-group label span.req {
  color: #dc2626;
}

.field-group input, 
.field-group select, 
.field-group textarea {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--c-navy);
  transition: all var(--t-fast) ease;
}

.field-group input:focus, 
.field-group select:focus, 
.field-group textarea:focus {
  border-color: var(--c-navy);
  box-shadow: 0 0 0 3px rgba(10, 26, 47, 0.08);
}

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

/* Checkbox Privacidad */
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  margin-top: 4px;
}

.checkbox-field input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--c-navy);
  flex-shrink: 0;
}

.checkbox-field span {
  font-size: 12px;
  color: var(--c-text-muted);
  line-height: 1.4;
}

.checkbox-field a {
  color: var(--c-navy);
  text-decoration: underline;
}

/* Honeypot anti-spam */
.honeypot-wrap {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

/* Feedback Box */
.form-feedback {
  margin-top: 18px;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 13px;
  display: none;
}

.form-feedback.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-bg-alt);
  color: var(--c-navy);
  border: 1px solid var(--c-border);
}

.form-feedback.success {
  display: block;
  background: rgba(176, 203, 31, 0.1);
  border: 1px solid var(--c-lime-dark);
  color: var(--c-navy);
}

.form-feedback.error {
  display: block;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.form-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(10, 26, 47, 0.2);
  border-top-color: var(--c-navy);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- SECCIÓN 8: PREGUNTAS FRECUENTES (FAQ) ---------- */
.faq-accordion-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--t-fast) ease;
}

.faq-card.open {
  border-color: var(--c-navy);
}

.faq-header-btn {
  width: 100%;
  padding: 18px 22px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--f-heading);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-navy);
  cursor: pointer;
}

.faq-icon-cross {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-navy);
  font-size: 14px;
  transition: transform var(--t-fast) ease;
  flex-shrink: 0;
}

.faq-card.open .faq-icon-cross {
  transform: rotate(45deg);
  background-color: var(--c-navy);
  color: #FFFFFF;
}

.faq-collapse-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 22px;
  color: var(--c-text-muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.faq-card.open .faq-collapse-body {
  max-height: 300px;
  padding: 0 22px 20px 22px;
}

/* ---------- FOOTER CORPORATIVO (BLANCO & ELEGANTE) ---------- */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--c-border);
  padding: 60px 0 28px;
  font-size: 13px;
  color: var(--c-text-muted);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-top-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  }
}

.footer-brand-info img {
  height: 40px;
  margin-bottom: 14px;
}

.footer-brand-info p {
  line-height: 1.5;
  max-width: 320px;
  font-size: 13px;
}

.footer-title {
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-navy);
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--c-text-muted);
  transition: color var(--t-fast) ease;
}

.footer-links a:hover {
  color: var(--c-navy);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--c-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 12px;
  color: var(--c-text-light);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-legal a:hover {
  color: var(--c-navy);
}

/* ---------- WHATSAPP FLOTANTE & COOKIES ---------- */
.wa-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  z-index: 990;
  transition: transform var(--t-normal) var(--ease-out);
}

.wa-float-btn:hover {
  transform: scale(1.08) translateY(-2px);
}

.wa-float-btn svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Cookie Banner */
.cookie-card-pop {
  position: fixed;
  bottom: 24px;
  left: 24px;
  max-width: 400px;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  display: none;
}

.cookie-card-pop.visible {
  display: block;
}

.cookie-card-pop h4 {
  font-family: var(--f-heading);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 6px;
}

.cookie-card-pop p {
  font-size: 12px;
  color: var(--c-text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}

.cookie-btn-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- RESPONSIVE TWEAKS ---------- */
@media (max-width: 768px) {
  :root {
    --nav-h: 70px;
  }
  .topbar {
    display: none;
  }
  .hero-trust-bar {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .calc-card-white, .lead-form-card {
    padding: 20px;
  }
  .cookie-card-pop {
    left: 16px;
    right: 16px;
    max-width: none;
    bottom: 16px;
  }
}