/* -------------------------------------------------------------
   SYSTEM DESIGN: BREW CYCLE INNOVATIONS
   Estética: Sobria, Industrial, Científica, Minimalista, Tecnológica
   ------------------------------------------------------------- */

/* 1. Variables & Global Reset */
:root {
  /* Paleta de Colores */
  --bg-deep: #080B0D;        /* Negro profundo */
  --bg-dark: #0E1215;        /* Grafito muy oscuro */
  --bg-medium: #151A1E;      /* Grafito medio */
  --bg-light: #F4F6F8;       /* Gris muy claro para secciones claras */
  --bg-white: #FFFFFF;
  
  --border-dark: #222B32;    /* Borde oscuro */
  --border-light: #E1E6EB;   /* Borde claro */
  
  --text-primary-dark: #F0F3F5;   /* Texto principal en fondo oscuro */
  --text-secondary-dark: #9AA6B2; /* Texto secundario en fondo oscuro */
  --text-primary-light: #1C2329;  /* Texto principal en fondo claro */
  --text-secondary-light: #52606D;/* Texto secundario en fondo claro */
  
  --accent-green: #75BD7E;        /* Verde oficial extraído del logo */
  --accent-green-hover: #8DCE95;  /* Verde de hover */
  --accent-green-dim: rgba(117, 189, 126, 0.15); /* Verde translúcido para badges */
  
  /* Fuentes */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Espaciados y Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --container-max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-deep);
  color: var(--text-primary-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

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

section {
  padding: 7rem 0;
  position: relative;
}

/* Alternancia de Fondos */
.bg-deep { background-color: var(--bg-deep); color: var(--text-primary-dark); }
.bg-dark { background-color: var(--bg-dark); color: var(--text-primary-dark); }
.bg-light { background-color: var(--bg-light); color: var(--text-primary-light); }
.bg-white { background-color: var(--bg-white); color: var(--text-primary-light); }

/* Separadores de sección muy sutiles */
.border-top-dark { border-top: 1px solid var(--border-dark); }
.border-top-light { border-top: 1px solid var(--border-light); }

/* 3. Tipografía */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h2.section-title {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
}

.bg-light h2.section-title, .bg-white h2.section-title {
  color: var(--text-primary-light);
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent-green);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.lead-text {
  font-size: 1.15rem;
  color: var(--text-secondary-dark);
  max-width: 750px;
  margin-bottom: 3rem;
}

.bg-light .lead-text, .bg-white .lead-text {
  color: var(--text-secondary-light);
}

/* 4. Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(8, 11, 13, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-dark);
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(8, 11, 13, 0.98);
  border-bottom-color: rgba(117, 189, 126, 0.25);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img {
  height: 60px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary-dark);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  padding: 0.5rem 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-green);
  transition: width 0.2s ease;
}

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

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

/* Menú Hamburguesa */
.burger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.burger-bar {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background-color: var(--text-primary-dark);
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

/* 5. Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 6px;
  background: radial-gradient(circle at 80% 20%, rgba(117, 189, 126, 0.04) 0%, transparent 50%), var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.hero-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(34, 43, 50, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 43, 50, 0.15) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center center;
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-logo-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-img {
  width: 65%;
  height: auto;
  object-fit: contain;
  display: block;
  z-index: 2;
  animation: logoFadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-logo-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(117, 189, 126, 0.08) 0%, transparent 70%);
  filter: blur(20px);
  z-index: 1;
  pointer-events: none;
}

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

.hero-content .section-tag {
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.hero h1 span.accent {
  color: var(--accent-green);
  display: block;
  font-weight: 800;
}

.hero .hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary-dark);
  margin-bottom: 3.5rem;
  line-height: 1.7;
}

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

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-green);
  color: var(--bg-deep);
  border: 1px solid var(--accent-green);
}

.btn-primary:hover {
  background-color: var(--accent-green-hover);
  border-color: var(--accent-green-hover);
  box-shadow: 0 4px 15px rgba(117, 189, 126, 0.3);
  transform: translateY(-2px);
}

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

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

/* 6. Nosotros */
.nosotros-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.nosotros-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary-light);
}

.nosotros-text p {
  margin-bottom: 1.5rem;
}

.nosotros-graphics {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-left: 2px solid var(--border-light);
  padding-left: 3rem;
}

.nosotros-graphics-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary-light);
}

/* 7. Pilares */
.pilares-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.pilar-card {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.pilar-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 20px rgba(117, 189, 126, 0.08);
}

.pilar-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-green-dim);
  border-radius: var(--radius-sm);
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}

.pilar-card h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--text-primary-dark);
}

.pilar-card p {
  font-size: 0.95rem;
  color: var(--text-secondary-dark);
  line-height: 1.6;
}

/* 8. Capacidades Tecnológicas */
.capacidades-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.capacidad-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.capacidad-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 8px 30px rgba(117, 189, 126, 0.08);
}

.capacidad-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: block;
}

.capacidad-icon {
  color: var(--accent-green);
  margin-bottom: 1.5rem;
  height: 48px;
  display: flex;
  align-items: center;
}

.capacidad-icon svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5px;
}

.capacidad-card h3 {
  font-size: 1.4rem;
  color: var(--text-primary-light);
  margin-bottom: 1.5rem;
  min-height: 3.4rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.capacidad-details {
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem 0;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.capacidad-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-secondary-light);
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.capacidad-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary-light);
  margin-bottom: 1rem;
}

.capacidad-value:last-child {
  margin-bottom: 0;
}

/* Badges para centrifuga */
.capacidad-badges {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.badge-tech {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary-light);
}

.badge-tech.highlight {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background-color: rgba(117, 189, 126, 0.05);
}

.capacidad-apps h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-secondary-light);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.capacidad-apps ul {
  list-style: none;
}

.capacidad-apps li {
  font-size: 0.9rem;
  color: var(--text-secondary-light);
  margin-bottom: 0.5rem;
  padding-left: 1.25rem;
  position: relative;
}

.capacidad-apps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--accent-green);
}

.capacidad-apps li:last-child {
  margin-bottom: 0;
}

/* Custom SVG Spray Dry Icon animation/style */
.spray-dry-svg-icon {
  stroke: var(--accent-green);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 9. Flujo de Procesamiento */
.flujo-section {
  background-color: var(--bg-dark);
}

.flujo-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin: 4rem 0;
  padding: 1rem 0;
}

/* Línea de conexión de fondo */
.flujo-connector-line {
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 1px;
  background-color: var(--border-dark);
  z-index: 1;
}

.flujo-connector-progress {
  position: absolute;
  top: 40px;
  left: 5%;
  width: 0%;
  height: 1px;
  background-color: var(--accent-green);
  z-index: 2;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.flujo-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 15%;
  text-align: center;
  position: relative;
  z-index: 3;
}

.flujo-step-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--bg-medium);
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary-dark);
  margin-bottom: 1.25rem;
  transition: border-color 0.3s ease, color 0.3s ease, background-color 0.3s ease;
}

.flujo-step:hover .flujo-step-circle,
.flujo-step.active .flujo-step-circle {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background-color: var(--bg-deep);
  box-shadow: 0 0 20px rgba(117, 189, 126, 0.15);
}

.flujo-step h4 {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.flujo-disclaimer {
  text-align: center;
  max-width: 700px;
  margin: 3rem auto 0 auto;
  font-size: 0.95rem;
  color: var(--text-secondary-dark);
  border-left: 3px solid var(--accent-green);
  padding: 0.5rem 0 0.5rem 1.5rem;
}

/* 10. Servicios */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.servicio-card {
  background-color: var(--bg-medium);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.servicio-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 20px rgba(117, 189, 126, 0.08);
}

.servicio-icon {
  color: var(--accent-green);
  margin-bottom: 1.25rem;
}

.servicio-card h3 {
  font-size: 1.2rem;
  color: var(--text-primary-dark);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

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

/* 11. Clientes */
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.cliente-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cliente-item:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 15px rgba(117, 189, 126, 0.05);
}

.cliente-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-light);
  border-radius: 50%;
  color: var(--text-secondary-light);
  margin-bottom: 1rem;
  transition: color 0.3s ease, background-color 0.3s ease;
}

.cliente-item:hover .cliente-icon {
  color: var(--accent-green);
  background-color: rgba(117, 189, 126, 0.08);
}

.cliente-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary-light);
}

.clientes-footer {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary-light);
  max-width: 800px;
  margin: 0 auto;
}

/* 12. Economía Circular + I+D */
.circular-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.circular-content .section-tag {
  color: var(--accent-green);
}

.circular-content h2 {
  font-size: 2.5rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.circular-text {
  font-size: 1.15rem;
  color: var(--text-secondary-dark);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.circular-statement {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-green);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  border-left: 4px solid var(--accent-green);
  padding-left: 1.5rem;
}

.circular-questions {
  background-color: var(--bg-medium);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.circular-questions h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 1rem;
}

.question-box {
  margin-bottom: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.question-box:last-child {
  margin-bottom: 0;
}

.question-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-green);
  background-color: var(--accent-green-dim);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.question-content h4 {
  font-size: 1.1rem;
  color: var(--text-primary-dark);
  margin-bottom: 0.5rem;
}

.question-content p {
  font-size: 0.9rem;
  color: var(--text-secondary-dark);
}

/* 13. Proyecto Destacado */
.proyecto-container {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 4rem;
  margin-top: 2rem;
}

.proyecto-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 1.5rem;
}

.proyecto-header-left h3 {
  font-size: 1.8rem;
  text-transform: uppercase;
  color: var(--text-primary-dark);
}

.badge-status {
  background-color: rgba(117, 189, 126, 0.15);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 10px rgba(117, 189, 126, 0.1);
}

.proyecto-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary-dark);
  margin-bottom: 3.5rem;
}

.diagrama-proyecto-container {
  margin-bottom: 3rem;
}

.diagrama-proyecto-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary-dark);
  margin-bottom: 1.5rem;
}

.diagrama-proyecto {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.diagrama-connector {
  flex-grow: 1;
  height: 1px;
  border-bottom: 1px dashed var(--border-dark);
  margin: 0 1rem;
  position: relative;
  top: -12px;
}

.diagrama-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 12%;
  text-align: center;
}

.diagrama-step-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--border-dark);
  border: 2px solid var(--bg-dark);
  margin-bottom: 1rem;
  position: relative;
  z-index: 5;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.diagrama-step:hover .diagrama-step-dot {
  background-color: var(--accent-green);
  border-color: var(--accent-green-dim);
}

.diagrama-step p {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.diagrama-step:hover p {
  color: var(--text-primary-dark);
}

.proyecto-footer {
  background-color: var(--bg-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-left: 3px solid var(--accent-green);
}

.proyecto-footer p {
  font-size: 0.95rem;
  color: var(--text-secondary-dark);
}

.proyecto-footer strong {
  color: var(--text-primary-dark);
}

/* 14. Misión y Visión */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.mv-card {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: 1px solid var(--border-light);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.mv-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.mv-card h3 {
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--text-primary-light);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.mv-card p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary-light);
}

/* 15. Contacto */
.contacto-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contacto-info h2 {
  font-size: 2.5rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.contacto-info p {
  font-size: 1.15rem;
  color: var(--text-secondary-dark);
  margin-bottom: 3rem;
}

.contacto-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contacto-detail-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contacto-detail-icon {
  width: 56px;
  height: 56px;
  background-color: var(--bg-medium);
  border: 1px solid var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
}

.contacto-detail-content span {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-secondary-dark);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.25rem;
}

.contacto-detail-content a,
.contacto-detail-content p {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contacto-detail-content a:hover {
  color: var(--accent-green);
}

.contacto-cta {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.contacto-cta h3 {
  font-size: 1.6rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.contacto-cta p {
  font-size: 1rem;
  color: var(--text-secondary-dark);
  margin-bottom: 2.5rem;
  max-width: 320px;
}

/* 16. Footer */
.footer {
  background-color: var(--bg-deep);
  border-top: 1px solid var(--border-dark);
  padding: 5rem 0 3rem 0;
}

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

.footer-brand img {
  height: 68px;
  width: auto;
  margin-bottom: 1.5rem;
  object-fit: contain;
}

.footer-brand p {
  font-size: 0.95rem;
  color: var(--text-secondary-dark);
  max-width: 320px;
  line-height: 1.6;
}

.footer-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary-dark);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-contact-info p {
  font-size: 0.9rem;
  color: var(--text-secondary-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-contact-info a {
  color: var(--text-secondary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact-info a:hover {
  color: var(--accent-green);
}

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

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

/* 17. Animaciones */
[data-fade] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-fade].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-fade] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn, .pilar-card, .capacidad-card, .servicio-card, .flujo-connector-progress {
    transition: none !important;
  }
}

/* 18. Media Queries (Responsive) */

/* 1366px (Laptops) */
@media (max-width: 1366px) {
  h1 { font-size: 3rem; }
  section { padding: 5.5rem 0; }
}

/* Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
  .container { padding: 0 1.5rem; }
  
  .hero-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
  }
  
  .nosotros-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .nosotros-graphics {
    border-left: none;
    border-top: 2px solid var(--border-light);
    padding-left: 0;
    padding-top: 2rem;
  }
  
  .pilares-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .capacidades-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .flujo-connector-line, .flujo-connector-progress {
    display: none;
  }
  
  .flujo-container {
    flex-direction: column;
    gap: 2.5rem;
    align-items: flex-start;
    padding-left: 2rem;
    border-left: 1px solid var(--border-dark);
    margin: 2rem 0;
  }
  
  .flujo-step {
    width: 100%;
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 1.5rem;
  }
  
  .flujo-step-circle {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .clientes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .circular-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .mv-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contacto-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2.section-title { font-size: 1.8rem; }
  
  .navbar {
    height: 70px;
  }
  
  .burger-menu {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-deep);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    border-top: 1px solid var(--border-dark);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links a {
    font-size: 1.1rem;
  }
  
  .hero {
    padding-top: 100px;
    text-align: left;
    align-items: center;
  }
  
  .hero-layout {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    gap: 3rem;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
    transform: none;
    margin: 0;
    text-align: left;
  }

  .hero-content .section-tag {
    font-size: 0.78rem;
    line-height: 1.5;
    letter-spacing: 0.18em;
    max-width: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: normal;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 11vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.03em;
    white-space: normal;
  }

  .hero .hero-desc {
    width: 100%;
    max-width: 100%;
    font-size: 1rem;
    line-height: 1.65;
    word-break: normal;
    overflow-wrap: normal;
    text-align: left;
    margin-bottom: 2.5rem;
  }
  
  .hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 32px;
  }

  .hero-logo-wrapper {
    width: min(65vw, 260px);
    height: auto;
    margin: 0 auto;
  }

  .hero-logo-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }
  
  .btn {
    width: 100%;
  }
  
  .hero-diagram {
    display: none;
  }
  
  .pilares-grid {
    grid-template-columns: 1fr;
  }
  
  .servicios-grid {
    grid-template-columns: 1fr;
  }
  
  .clientes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .proyecto-container {
    padding: 2.5rem 1.5rem;
  }
  
  .proyecto-header {
    flex-direction: column;
    gap: 1rem;
  }
  
  .diagrama-proyecto {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    padding-left: 1rem;
    border-left: 1px dashed var(--border-dark);
  }
  
  .diagrama-connector {
    display: none;
  }
  
  .diagrama-step {
    width: 100%;
    flex-direction: row;
    text-align: left;
    gap: 1.5rem;
  }
  
  .diagrama-step-dot {
    margin-bottom: 0;
    left: -17px;
    flex-shrink: 0;
  }
  
  .proyecto-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem;
  }
  
  /* Contacto Móvil */
  #contacto .container {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
    transform: none;
    margin-left: auto;
    margin-right: auto;
  }

  .contacto-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .contacto-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    min-width: 0;
  }

  .contacto-detail-content {
    flex: 1;
    min-width: 0;
  }

  .contacto-detail-icon {
    flex-shrink: 0;
  }

  .contacto-detail-content a {
    display: block;
    max-width: 100%;
    font-size: clamp(1rem, 5vw, 1.35rem);
    line-height: 1.35;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  
  .contacto-cta {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
    transform: none;
    padding: 2.5rem 1.5rem;
  }

  .contacto-cta .btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* Tiny Mobile Devices (max-width: 480px) */
@media (max-width: 480px) {
  h1 { font-size: 2.1rem; }
  .clientes-grid {
    grid-template-columns: 1fr;
  }
  .capacidad-card {
    padding: 2rem 1.5rem;
  }
  .circular-questions {
    padding: 2rem 1.5rem;
  }
}