/*
========================================================================
  Timber & Grain | Sistema de Estilos y Dirección de Arte (Maderas Nobles)
  Version: 1.0.0
  Author: Antigravity AI
========================================================================
*/

/* --- Importación de Fuentes Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Fira+Code:wght@400;500&display=swap');

/* --- Configuración de Variables CSS (Tema Oscuro por defecto - Bosque & Nogal) --- */
:root {
  /* Tipografías */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Paleta Orgánica de Lujo */
  --bg-primary: hsl(145, 22%, 9%);         /* Verde bosque profundo */
  --bg-secondary: hsl(28, 22%, 12%);       /* Marrón nogal oscuro */
  --bg-tertiary: hsl(28, 16%, 16%);        /* Cajas y botones */
  --bg-glass: rgba(16, 21, 18, 0.85);       /* Cristal translúcido */
  --text-primary: hsl(36, 35%, 95%);       /* Crema de lino suave */
  --text-secondary: hsl(36, 18%, 80%);     /* Arena suave */
  --text-muted: hsl(36, 10%, 58%);        /* Tono driftwood grisáceo */

  /* Colores de Acento (Resina y Corte de Madera) */
  --color-accent: hsl(38, 85%, 55%);       /* Ámbar de Resina Cálido */
  --color-accent-hover: hsl(38, 95%, 62%);
  --color-brand-brown: hsl(24, 60%, 42%);  /* Cerezo Rojizo / Caoba */
  --color-brand-brown-hover: hsl(24, 70%, 48%);
  
  --color-success: #2ecc71;
  --color-error: #e74c3c;
  --border-color: rgba(255, 255, 255, 0.07);

  /* Sombras y Luces */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.8);
  --glow-amber: 0 0 20px rgba(230, 150, 30, 0.18);

  /* Transiciones y Radios */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --header-height: 95px;
  --container-width: 1200px;
}

/* --- Tema Claro Alternativo (Lino & Arena) --- */
[data-theme="light"] {
  --bg-primary: hsl(36, 40%, 94%);
  --bg-secondary: hsl(36, 25%, 88%);
  --bg-tertiary: hsl(0, 0%, 100%);
  --bg-glass: rgba(244, 240, 232, 0.9);
  --text-primary: hsl(145, 22%, 9%);
  --text-secondary: hsl(28, 20%, 20%);
  --text-muted: hsl(28, 10%, 45%);
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.1);
  --glow-amber: 0 0 20px rgba(230, 150, 30, 0.06);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.75;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* --- Accesibilidad --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

/* --- Scrollbar Customizado --- */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border: 2px solid var(--bg-primary);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* --- Tipografía --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: 4rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.85rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 2rem;
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

/* --- Estructuras y Contenedores --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.section {
  padding: 8rem 0;
}

.section-light {
  background-color: var(--bg-secondary);
}

.text-center {
  text-align: center;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 5rem auto;
}

.section-header h2 {
  margin-bottom: 1.5rem;
}

.section-header p {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* --- Botones Premium --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary {
  background-color: var(--color-accent);
  color: hsl(145, 22%, 9%);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--glow-amber);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-outline {
  background: none;
  border: 2px solid var(--color-accent);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: hsl(145, 22%, 9%);
  transform: translateY(-2px);
  box-shadow: var(--glow-amber);
}

/* --- Header y Navegación Glassmorphic --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: transparent;
  z-index: 1000;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
}

.header-scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  height: 80px;
  box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo svg {
  color: var(--color-accent);
}

.logo span {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 400;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Conmutador de Tema */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  width: 45px;
  height: 45px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.theme-toggle .sun-icon { display: block; width: 20px; height: 20px; }
.theme-toggle .moon-icon { display: none; width: 20px; height: 20px; }

[data-theme="light"] .theme-toggle .sun-icon { display: none; }
[data-theme="light"] .theme-toggle .moon-icon { display: block; }

/* Menú Burger (Móvil) */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  z-index: 1001;
}

.burger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

.burger-menu.active .burger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.burger-menu.active .burger-bar:nth-child(2) {
  opacity: 0;
}
.burger-menu.active .burger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
  padding: 14rem 0 8rem 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230, 150, 30, 0.06) 0%, transparent 70%);
  z-index: 1;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  background-color: rgba(230, 150, 30, 0.08);
  border: 1px solid rgba(230, 150, 30, 0.15);
  color: var(--color-accent);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
}

.hero h1 span {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}

.hero p {
  font-size: 1.15rem;
  margin: 2rem 0 3rem 0;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

/* --- Simulador de Tableros a Medida --- */
.slab-simulator-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.sim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sim-visual {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
}

.sim-controls {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.sim-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sim-input-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.sim-select, .sim-range {
  width: 100%;
}

.sim-select {
  padding: 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.sim-range {
  accent-color: var(--color-accent);
}

.sim-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.sim-values-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background-color: var(--bg-tertiary);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-top: 1rem;
}

.sim-value-item {
  text-align: center;
}

.sim-val-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.sim-val-number {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* --- Catálogo de Maderas / Cursos --- */
.wood-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 3rem;
}

.wood-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.wood-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg), var(--glow-amber);
}

.wood-card-body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.wood-badge {
  align-self: flex-start;
  background-color: rgba(230, 150, 30, 0.08);
  border: 1px solid rgba(230, 150, 30, 0.15);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.wood-card h3 {
  font-size: 1.65rem;
  margin-bottom: 1rem;
}

.wood-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex-grow: 1;
  line-height: 1.7;
}

.wood-properties {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.wood-properties li {
  display: flex;
  justify-content: space-between;
}

.wood-properties span:first-child {
  color: var(--text-muted);
}

.wood-properties span:last-child {
  font-weight: 600;
}

.wood-card-action {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wood-price-range {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* --- Metodología / Ventajas --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
}

.why-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md), var(--glow-amber);
  transform: translateY(-3px);
}

.why-icon {
  width: 70px;
  height: 70px;
  background-color: rgba(230, 150, 30, 0.08);
  border: 1px solid rgba(230, 150, 30, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
  color: var(--color-accent);
}

.why-icon svg {
  width: 32px;
  height: 32px;
}

.why-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* --- Estadísticas Globales --- */
.stats {
  background: linear-gradient(135deg, hsl(145, 22%, 9%), hsl(28, 22%, 12%));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 6rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.stat-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  font-weight: 700;
}

/* --- Testimonios / Opiniones --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.testimonial-card {
  padding: 3rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.testimonial-meta h5 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.testimonial-meta span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Preguntas Frecuentes (FAQ) --- */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.75rem 2.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.faq-icon {
  width: 30px;
  height: 30px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  color: var(--color-accent);
  flex-shrink: 0;
}

.faq-icon svg {
  fill: currentColor;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-accent);
  color: hsl(145, 22%, 9%);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-content-inner {
  padding: 0 2.5rem 2rem 2.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* --- Portal de Artículos (Blog Index) --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 3.5rem;
}

.blog-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.blog-img-wrapper {
  aspect-ratio: 16 / 10;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta-tags {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.blog-card h3 {
  font-size: 1.45rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex-grow: 1;
}

.blog-card-link {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card-link svg {
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.blog-card-link:hover svg { transform: translateX(4px); }

/* --- Contacto / Cotizaciones --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 5rem;
}

.contact-form-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4rem;
  border-radius: var(--radius-md);
}

.contact-form-wrapper h3 {
  margin-bottom: 2.5rem;
}

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

.form-group {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  font-weight: 700;
}

.form-control {
  width: 100%;
  padding: 1.1rem 1.5rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.form-control:focus {
  border-color: var(--color-accent);
  background-color: var(--bg-secondary);
  outline: none;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  gap: 1.5rem;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-info-icon svg {
  fill: currentColor;
  width: 24px;
  height: 24px;
}

.contact-info-details h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.contact-info-details p, .contact-info-details a {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.map-wrapper {
  margin-top: 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 250px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(0.9) contrast(1.2);
}

[data-theme="light"] .map-wrapper iframe { filter: none; }

/* --- Footer --- */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-brand p {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.footer-heading {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-newsletter p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
}

.newsletter-form input {
  flex-grow: 1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 0.85rem 1.25rem;
  color: var(--text-primary);
  font-size: 0.85rem;
}

.newsletter-form .btn {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.85rem 1.5rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
}

.footer-legal-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

/* --- Botones Flotantes --- */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.btn-float {
  width: 55px;
  height: 55px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.btn-float:hover {
  transform: translateY(-5px) scale(1.05);
}

.btn-whatsapp {
  background-color: #25d366;
  color: white;
}

.btn-whatsapp svg {
  fill: white;
  width: 26px;
  height: 26px;
}

.btn-back-to-top {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  opacity: 0;
  pointer-events: none;
}

.btn-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-back-to-top svg {
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.btn-back-to-top:hover svg { transform: translateY(-2px); }

/* --- Banner de Cookies --- */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  max-width: 400px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 1001;
  transform: translateY(120%);
  transition: transform var(--transition-slow);
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-banner h4 {
  margin-bottom: 0.75rem;
}

.cookie-banner p {
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.cookie-actions {
  display: flex;
  gap: 1rem;
}

.cookie-actions button {
  font-size: 0.8rem;
  padding: 0.5rem 1.25rem;
}

/* --- Animaciones de Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* --- Páginas Secundarias Especiales --- */
.page-hero {
  padding: 12rem 0 6rem 0;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.page-hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.breadcrumbs {
  display: inline-flex;
  gap: 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.breadcrumbs a:hover { color: var(--color-accent); }

/* Artículos del Blog (Detalle) */
.article-container {
  max-width: 800px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 4rem;
}

.article-title {
  font-size: 3.25rem;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  gap: 2.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-featured-img {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 4rem;
  border: 1px solid var(--border-color);
}

.article-content {
  font-size: 1.15rem;
  line-height: 1.95;
}

.article-content h2, .article-content h3 {
  margin: 3.5rem 0 1.5rem 0;
}

.article-content p {
  margin-bottom: 2rem;
}

.article-content ul {
  list-style: circle;
  padding-left: 2.5rem;
  margin-bottom: 2rem;
}

.article-content li {
  margin-bottom: 0.75rem;
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  background-color: var(--bg-secondary);
  padding: 2.5rem 3rem;
  font-style: italic;
  font-size: 1.35rem;
  margin: 3rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-heading);
}

/* Página 404 */
.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.error-code {
  font-family: var(--font-heading);
  font-size: 12rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

.error-page h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.error-page p {
  max-width: 500px;
  margin-bottom: 3rem;
}

/* --- Ajustes Responsivos --- */
@media (max-width: 1024px) {
  h1 { font-size: 3.25rem; }
  h2 { font-size: 2.35rem; }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .sim-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 5rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 80px;
  }
  
  .section {
    padding: 6rem 0;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-secondary);
    flex-direction: column;
    padding: 4rem 2rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .header-actions .btn {
    display: none; /* Ocultar en móvil */
  }
  
  .wood-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}