/* ==========================================================================
   DESIGN SYSTEM & VARIABLES - NORTIACREATIVE
   ========================================================================== */

:root {
  /* Paleta de Colores Principal */
  --bg-primary: #07090c;
  --bg-secondary: #0e121a;
  --bg-card: rgba(17, 22, 32, 0.6);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 240, 255, 0.15);
  
  /* Colores de Acento (Neón) */
  --accent-cyan: #00f0ff;
  --accent-purple: #7000ff;
  --accent-pink: #ff007a;
  
  /* Textos y Metalizados */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --chrome-silver: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #64748b 100%);
  --neon-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));

  /* Tipografías */
  --font-headings: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Transiciones y Sombras */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --neon-glow: 0 0 20px rgba(0, 240, 255, 0.25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1c2331;
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ==========================================================================
   LAYOUT Y CONTENEDORES
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* ==========================================================================
   FONDOS ANIMADOS Y ELEMENTOS DE DISEÑO
   ========================================================================== */

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: screen;
}

.orb-1 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  top: -10vw;
  right: -10vw;
  animation: floatOrb 25s infinite alternate ease-in-out;
}

.orb-2 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  bottom: 20%;
  left: -15vw;
  animation: floatOrb 30s infinite alternate-reverse ease-in-out;
}

.orb-3 {
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, var(--accent-pink) 0%, transparent 70%);
  bottom: -10vw;
  right: 10%;
  animation: floatOrb 20s infinite alternate ease-in-out;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -60px) scale(1.1); }
  100% { transform: translate(-30px, 40px) scale(0.9); }
}

/* ==========================================================================
   TIPOGRAFÍA Y BOTONES
   ========================================================================== */

h1, h2, h3, h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-subtitle {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Botones Premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-headings);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
  background: #ffffff;
}

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

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--neon-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   HEADER / NAVEGACIÓN
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), height var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(7, 9, 12, 0.85);
  backdrop-filter: blur(16px);
  border-color: var(--border-color);
  height: 75px;
}

.header-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Estilos de SVG Logo */
.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-svg {
  width: 180px;
  height: 45px;
  display: block;
}

.logo-text {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 26px;
  fill: #ffffff;
}

.compass-pointer {
  transform-origin: 41.5px 38.5px;
  transform: rotate(-45deg);
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-link:hover .compass-pointer {
  transform: rotate(15deg);
}

/* Ola de Neón animada */
.neon-wave {
  stroke-dasharray: 200;
  stroke-dashoffset: 0;
  animation: strokeAnim 6s linear infinite;
}

@keyframes strokeAnim {
  0% { stroke-dashoffset: 400; }
  100% { stroke-dashoffset: 0; }
}

/* Enlaces de Navegación */
.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  padding: 8px 0;
}

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

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

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

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

/* Botón Hamburguesa */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.mobile-menu-btn .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

/* Menú Móvil Abierto */
.mobile-menu-btn.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-menu-btn.active .bar:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 95;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 40px;
  transition: right var(--transition-normal);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-link {
  color: var(--text-primary);
  font-family: var(--font-headings);
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   SECCIÓN HERO
   ========================================================================== */

.hero-section {
  padding-top: 180px;
  padding-bottom: 80px;
  min-height: 95vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  width: max-content;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

/* Hero Visual (SVG Animado) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.glow-backdrop {
  position: absolute;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, rgba(112, 0, 255, 0.15) 50%, transparent 100%);
  filter: blur(50px);
  z-index: -1;
  animation: pulseGlow 10s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
  0% { opacity: 0.6; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1.05); }
}

.hub-visual-svg {
  width: 100%;
  max-width: 440px;
  height: auto;
  overflow: visible;
}

.central-node {
  transform-origin: 250px 250px;
  animation: rotateHub 40s linear infinite;
}

@keyframes rotateHub {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.ping-ring {
  transform-origin: center;
  animation: pingRing 3s ease-out infinite;
}

@keyframes pingRing {
  0% { transform: scale(1); opacity: 0.8; stroke-width: 1.5; }
  50% { transform: scale(1.3); opacity: 0.3; stroke-width: 1; }
  100% { transform: scale(1.6); opacity: 0; stroke-width: 0.5; }
}

.node {
  transition: transform 0.3s ease;
  cursor: pointer;
}

.node:hover {
  transform: scale(1.1);
}

.node-1 { transform-origin: 110px 150px; }
.node-2 { transform-origin: 390px 150px; }
.node-3 { transform-origin: 110px 350px; }
.node-4 { transform-origin: 390px 350px; }

/* ==========================================================================
   SECCIÓN: EL HUB / PILARES
   ========================================================================== */

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

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px 30px;
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  backdrop-filter: blur(8px);
}

.pillar-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.03);
}

.pillar-icon {
  width: 54px;
  height: 54px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  transition: all var(--transition-fast);
}

.pillar-card:hover .pillar-icon {
  background: var(--neon-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--neon-glow);
}

.icon-svg {
  width: 24px;
  height: 24px;
}

.pillar-title {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.pillar-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   SECCIÓN: ECOSISTEMA
   ========================================================================== */

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.ecosystem-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  transition: border-color var(--transition-normal), transform 0.1s ease, box-shadow var(--transition-normal);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transform-style: preserve-3d;
  transform: perspective(1000px);
}

/* Efecto de borde con gradiente mediante pseudoelemento */
.ecosystem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 24px;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 50%, rgba(0,240,255,0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  opacity: 0.5;
}

.ecosystem-card:hover::before {
  opacity: 1;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.4), transparent 40%, rgba(255, 0, 122, 0.4));
}

.ecosystem-card:hover {
  border-color: rgba(0, 240, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Destello interno interactivo de la tarjeta */
.card-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
  top: -125px;
  right: -125px;
  filter: blur(20px);
  pointer-events: none;
  transition: transform 0.3s ease;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.brand-tag {
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

.tag-cyan { background: rgba(0, 240, 255, 0.08); color: var(--accent-cyan); }
.tag-purple { background: rgba(112, 0, 255, 0.08); color: #c084fc; }
.tag-pink { background: rgba(255, 0, 122, 0.08); color: #f472b6; }

.brand-status {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.brand-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-active::before { background-color: #10b981; box-shadow: 0 0 8px #10b981; }
.status-dev::before { background-color: #f59e0b; box-shadow: 0 0 8px #f59e0b; }
.status-beta::before { background-color: var(--accent-purple); box-shadow: 0 0 8px var(--accent-purple); }
.status-soon::before { background-color: var(--text-muted); }

.brand-title {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.brand-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.brand-link-area {
  display: flex;
  align-items: center;
}

.card-action-link {
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-headings);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}

.card-action-link .arrow {
  transition: transform var(--transition-fast);
}

.ecosystem-card:hover .card-action-link {
  color: var(--accent-cyan);
}

.ecosystem-card:hover .card-action-link .arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   SECCIÓN: SOLUCIONES / MÉTRICAS
   ========================================================================== */

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

.solutions-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.solutions-lead {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 30px;
}

.solutions-list {
  list-style: none;
}

.solutions-list li {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.list-bullet {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cyan);
  margin-top: 8px;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.list-text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.list-text strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
}

/* Métricas */
.metrics-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
}

.metric-value {
  font-family: var(--font-headings);
  font-size: 3.2rem;
  font-weight: 800;
  background: var(--chrome-silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}

.metric-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ==========================================================================
   SECCIÓN: CONTACTO / ALIANZAS
   ========================================================================== */

.contact-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.contact-lead {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.05rem;
}

.detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

/* Formulario Premium */
.contact-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  backdrop-filter: blur(12px);
  position: relative;
}

.contact-form-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent, rgba(112, 0, 255, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.form-group {
  position: relative;
  margin-bottom: 28px;
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 20px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.08);
}

.select-input {
  appearance: none;
  cursor: pointer;
}

.text-area {
  resize: none;
}

/* Labels Flotantes */
.form-label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  pointer-events: none;
  background: transparent;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: 0;
  transform: translateY(-50%) scale(0.85);
  left: 15px;
  padding: 0 8px;
  background-color: #0e131b;
  color: var(--accent-cyan);
}

/* Caso especial para textarea */
.text-area ~ .form-label {
  top: 25px;
}

.text-area:focus ~ .form-label,
.text-area:not(:placeholder-shown) ~ .form-label {
  top: 0;
}

/* Selector estilizado */
.select-input ~ .form-label {
  /* No se colapsa si hay valor */
}

/* Feedback de Formulario */
.form-feedback {
  margin-top: 16px;
  font-size: 0.9rem;
  text-align: center;
  display: none;
}
.form-feedback.success {
  color: #10b981;
  display: block;
}
.form-feedback.error {
  color: #ef4444;
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border-color);
  padding: 80px 0 0 0;
  background-color: #050608;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 0.6fr);
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo-svg {
  width: 140px;
  height: 40px;
  margin-bottom: 20px;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 300px;
}

.footer-link-col h4 {
  font-family: var(--font-headings);
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-link-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 14px;
  transition: color var(--transition-fast);
}

.footer-link-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 30px 0;
}

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

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

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-headings);
  font-size: 0.8rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: var(--neon-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   RESPONSIVIDAD Y MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  .hero-container {
    gap: 40px;
  }
  .solutions-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }
  .hero-section {
    padding-top: 140px;
    padding-bottom: 50px;
  }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    margin-top: 20px;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  .nav-menu {
    display: none;
  }
  .header-actions .btn {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .ecosystem-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .metrics-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .bottom-container {
    flex-direction: column-reverse;
    gap: 20px;
    text-align: center;
  }
}