.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid transparent;
  transition:
    padding var(--transition-base),
    background-color var(--transition-base),
    border-color var(--transition-base);
}

.navbar-scrolled {
  padding: var(--spacing-md) 0;
  background: rgba(5, 7, 10, 0.92);
  border-bottom-color: var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

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

/* Logo — display font, uppercase */
.navbar-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--color-text-primary);
}

.logo-text {
  background: var(--gradient-cyber-sweep);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-dot {
  color: var(--color-neon-yellow);
  text-shadow: 0 0 12px rgba(252, 238, 10, 0.8);
  animation: neon-flicker 4s ease-in-out infinite;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  list-style: none;
}

/* Link — mono uppercase, tracking amplio */
.navbar-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  text-decoration: none;
  transition:
    color var(--transition-fast),
    text-shadow var(--transition-fast);
}

.navbar-link:hover {
  color: var(--color-neon-cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

/* Link activo */
.navbar-link.active {
  color: var(--color-neon-yellow);
  text-shadow: 0 0 12px rgba(252, 238, 10, 0.5);
}

/* Burger */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-neon-cyan);
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
  background: var(--color-neon-yellow);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  background: var(--color-neon-yellow);
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: flex;
  }

  .navbar-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem var(--spacing-xl) var(--spacing-xl);
    background: rgba(5, 7, 10, 0.98);
    border-left: 1px solid var(--color-border-hover);
    transition: right var(--transition-base);
  }

  .navbar-links.active {
    right: 0;
  }

  .navbar-link {
    font-size: 0.9375rem;
    padding: var(--spacing-md) 0;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .navbar-logo {
    font-size: 1.125rem;
  }

  .navbar-links {
    width: 80%;
    padding: 4rem var(--spacing-lg) var(--spacing-lg);
  }
}.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background-color: var(--color-night-surface);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Canvas WebGL detrás del contenido — sin interacción para no robar clics */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-bg .hyperspeed {
  opacity: 0.85;
}

/* Fondo estático para móvil / sin WebGL: gradiente cyberpunk */
.hero-bg-static {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 55%, rgba(255, 45, 111, 0.08) 0%, transparent 45%),
    radial-gradient(ellipse at 15% 85%, rgba(157, 78, 221, 0.08) 0%, transparent 45%),
    var(--color-night-black);
}

/* Overlay de legibilidad: oscurece izquierda/arriba, funde abajo al tema */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(11, 15, 20, 0.82) 0%, rgba(11, 15, 20, 0.45) 55%, rgba(11, 15, 20, 0.55) 100%),
    linear-gradient(180deg, rgba(11, 15, 20, 0.55) 0%, rgba(11, 15, 20, 0.35) 55%, var(--color-night-surface) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
}

/* Status: disponible para proyectos — acid green */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(0, 255, 133, 0.06);
  border: 1px solid rgba(0, 255, 133, 0.3);
  clip-path: var(--clip-cut);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-acid-green);
  margin-bottom: var(--spacing-xl);
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-acid-green);
  border-radius: 50%;
  color: var(--color-acid-green);
  animation: neon-pulse 2.5s ease-in-out infinite;
}

/* Título display — mayúsculas, tracking agresivo */
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

.hero-role-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: clamp(0.8125rem, 3vw, 1.125rem);
  margin-bottom: var(--spacing-xl);
  min-height: 2em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-role-label {
  color: var(--color-neon-cyan);
  font-weight: 400;
}

.hero-role {
  color: var(--color-neon-yellow);
  text-shadow: 0 0 16px rgba(252, 238, 10, 0.4);
  font-weight: 400;
}

.hero-description {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-2xl);
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
  flex-wrap: wrap;
}

/* Estadísticas — cifras mono con glow cyan */
.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.hero-stat-label {
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

/* ============================================
   VENTANA DE CÓDIGO — Estilo Windows
   ============================================ */
.hero-visual {
  position: relative;
  opacity: 0;
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

.hero-code-window {
  position: relative;
  background: var(--color-night-black);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: var(--radius-md);
  clip-path: var(--clip-notch);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.1);
}

/* Línea de neón superior */
.hero-code-window::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyber-sweep);
  z-index: 2;
}

.code-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-panel-dark);
  border-bottom: 1px solid var(--color-border);
}

.code-filename {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

/* Controles estilo Windows: minimizar, maximizar, cerrar (a la derecha) */
.code-controls {
  display: flex;
  gap: 8px;
}

.code-control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.code-control.minimize {
  background: var(--color-neon-yellow);
  border-color: var(--color-neon-yellow);
}
.code-control.minimize:hover {
  background: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
}

.code-control.maximize {
  background: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
}
.code-control.maximize:hover {
  background: var(--color-neon-cyan);
  box-shadow: var(--glow-cyan);
}

.code-control.close {
  background: var(--color-crimson-red);
  border-color: var(--color-crimson-red);
}
.code-control.close:hover {
  background: var(--color-crimson-red);
  box-shadow: var(--glow-pink);
}

.code-content {
  padding: var(--spacing-xl);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  overflow-x: auto;
}

.code-content code {
  display: block;
  white-space: pre;
}

/* Syntax highlight — mapeado a neones CP2077 */
.code-keyword { color: var(--color-hot-pink); }
.code-variable { color: var(--color-neon-cyan); }
.code-string { color: var(--color-acid-green); }
.code-function { color: var(--color-neon-yellow); }
.code-comment { color: #5a6b78; font-style: italic; }
.code-operator { color: var(--color-electric-purple); }
.code-bracket { color: var(--color-crimson-red); }
.code-boolean { color: var(--color-toxic-orange); }

/* Neblina de neón detrás de la ventana */
.hero-visual::before {
  content: '';
  position: absolute;
  inset: -15%;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(0, 240, 255, 0.14) 0%,
    transparent 65%
  );
  filter: blur(50px);
  z-index: -1;
}

@media (max-width: 1100px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .hero-visual {
    order: -1;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: auto;
    padding: calc(80px + var(--spacing-3xl)) var(--spacing-md) var(--spacing-3xl);
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(11, 15, 20, 0.7) 0%, var(--color-night-surface) 60%);
  }

  .hero .container {
    gap: var(--spacing-xl);
  }

  .hero-badge {
    font-size: var(--text-caption);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .hero-title {
    font-size: var(--text-heading-mobile);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
  }

  .hero-role-wrapper {
    font-size: var(--text-label-sm);
    margin-bottom: var(--spacing-lg);
    min-height: auto;
  }

  .hero-description {
    font-size: var(--text-body-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
  }

  .hero-actions .btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--text-label-sm);
  }

  .hero-code-window {
    max-width: 100%;
    border-radius: var(--radius-md);
  }

  .code-window-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .code-filename {
    font-size: var(--text-caption);
  }

  .code-content {
    padding: var(--spacing-md);
    font-size: 0.625rem;
    line-height: 1.7;
  }

  /* Reducir el gap del grid en móvil */
  .hero .container {
    gap: var(--spacing-xl);
  }
}

/* Móvil: hero con clase hero-mobile — fondo estático, sin WebGL */
.hero-mobile {
  min-height: auto;
  padding: calc(80px + var(--spacing-3xl)) var(--spacing-md) var(--spacing-3xl);
}

.hero-mobile .hero-bg-static {
  display: block;
}

.hero-mobile .hero-bg {
  display: none;
}

.hero-mobile .hero-overlay {
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.7) 0%, var(--color-night-surface) 60%);
}

.hero-mobile .hero .container {
  gap: var(--spacing-xl);
}

.hero-mobile .hero-badge {
  font-size: var(--text-caption);
  padding: var(--spacing-xs) var(--spacing-sm);
}

.hero-mobile .hero-title {
  font-size: var(--text-heading-mobile);
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.hero-mobile .hero-role-wrapper {
  font-size: var(--text-label-sm);
  margin-bottom: var(--spacing-lg);
  min-height: auto;
}

.hero-mobile .hero-description {
  font-size: var(--text-body-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  max-width: none;
}

.hero-mobile .hero-actions {
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.hero-mobile .hero-actions .btn {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--text-label-sm);
}

.hero-mobile .hero-code-window {
  max-width: 100%;
  border-radius: var(--radius-md);
}

.hero-mobile .code-window-header {
  padding: var(--spacing-sm) var(--spacing-md);
}

.hero-mobile .code-filename {
  font-size: var(--text-caption);
}

.hero-mobile .code-content {
  padding: var(--spacing-md);
  font-size: 0.625rem;
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.hero-mobile .hero .container {
  gap: var(--spacing-xl);
}

/* --- FIXES AGRESIVOS MÓVIL --- */
/* Asegurar que nada desborde el viewport */
.hero-mobile,
.hero-mobile .hero-content,
.hero-mobile .hero-visual,
.hero-mobile .hero-code-window,
.hero-mobile .code-content,
.hero-mobile .hero .container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

/* Texto que siempre wrap */
.hero-mobile .hero-title,
.hero-mobile .hero-description,
.hero-mobile .hero-role-wrapper,
.hero-mobile .code-content code {
  word-break: break-word;
  overflow-wrap: anywhere;
  hyphens: auto;
}

/* Código: forzar wrap y limitar ancho */
.hero-mobile .hero-code-window {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.hero-mobile .code-content {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Botones: asegurar que no desborden */
.hero-mobile .hero-actions {
  width: 100%;
  max-width: 100%;
}

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

/* Contenedor hero: no más ancho que viewport */
.hero-mobile .container {
  width: 100%;
  max-width: 100%;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

/* Prevenir scroll horizontal en body en móvil */
@media (max-width: 480px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .hero {
    overflow-x: hidden;
  }
}

/* Código móvil: forzar wrap */
@media (max-width: 480px) {
  .hero-code {
    display: block;
    white-space: pre-wrap !important;
    word-break: break-word;
    overflow-wrap: anywhere;
    word-wrap: break-word;
  }
}.about {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(157, 78, 221, 0.03) 50%,
    transparent 100%
  );
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  opacity: 0;
}

.about-text {
  padding-top: var(--spacing-lg);
}

.about-paragraph {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.about-paragraph strong {
  color: var(--color-neon-cyan);
  font-weight: 500;
}

/* Highlights — panel angular con borde neón */
.about-highlight {
  padding: var(--spacing-xl);
}

.about-highlight-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border-hover);
  clip-path: var(--clip-cut);
  color: var(--color-neon-cyan);
  margin-bottom: var(--spacing-md);
  transition:
    color var(--transition-base),
    box-shadow var(--transition-base);
}

.about-highlight:hover .about-highlight-icon {
  color: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
}

.about-highlight-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.about-highlight-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .about-text {
    padding-top: 0;
  }
}

@media (max-width: 480px) {
  .about-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .about-highlight {
    padding: var(--spacing-lg);
  }

  .about-highlight-title {
    font-size: 1rem;
  }

  .about-highlight-description {
    font-size: 0.875rem;
  }

  .about-paragraph {
    font-size: var(--text-body-sm);
  }
}.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  opacity: 0;
}

.skill-category {
  padding: var(--spacing-xl);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.skill-category-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border-hover);
  clip-path: var(--clip-cut);
  color: var(--color-neon-cyan);
  transition:
    color var(--transition-base),
    box-shadow var(--transition-base);
}

.skill-category:hover .skill-category-icon {
  color: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
}

.skill-category-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.skill-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.skill-percentage {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-acid-green);
  font-weight: 400;
  letter-spacing: 0.08em;
}

/* Barra: 4px, sin radio, gradiente de neón */
.skill-usage {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  font-family: var(--font-sans);
  margin: 0;
}

.skill-bar {
  height: 4px;
  background: var(--color-panel-steel);
  overflow: hidden;
}

.skill-progress {
  position: relative;
  height: 100%;
  background: var(--gradient-cyber-sweep);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scanline Shine sobre la barra */
.skill-progress::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 240, 255, 0.25),
    transparent
  );
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
}

/* Nube de tecnologías */
.skills-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-2xl);
  background: var(--color-panel-dark);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-notch);
  opacity: 0;
}

.skill-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  cursor: default;
}

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

@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .skills-cloud {
    padding: var(--spacing-xl);
    gap: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .skills-cloud {
    padding: var(--spacing-lg);
    gap: var(--spacing-sm);
  }

  .skill-category {
    padding: var(--spacing-lg);
  }

  .skill-category-header {
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
  }

  .skill-category-icon {
    width: 36px;
    height: 36px;
  }

  .skill-category-title {
    font-size: 1rem;
  }
}.projects {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255, 45, 111, 0.03) 50%,
    transparent 100%
  );
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  opacity: 0;
}

.project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Línea de neón superior que se revela al hover */
.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyber-sweep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
  z-index: 3;
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--color-border);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1);
  transition:
    transform var(--transition-slow),
    filter var(--transition-slow);
}

.project-card:hover .project-image {
  transform: scale(1.05);
  filter: saturate(1) contrast(1.05);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(5, 7, 10, 0.92) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--spacing-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: var(--spacing-md);
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.project-card:hover .project-links {
  transform: translateY(0);
}

/* Botón de flecha — 44px para touch, clip angular */
.project-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-steel);
  border: 1px solid var(--color-neon-cyan);
  clip-path: var(--clip-cut);
  color: var(--color-neon-cyan);
  transition:
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.project-link:hover {
  color: var(--color-night-black);
  background: var(--color-neon-cyan);
  box-shadow: var(--glow-cyan);
}

/* Badge "Destacado" */
.project-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-neon-yellow);
  clip-path: var(--clip-cut);
  color: var(--color-text-on-neon);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  box-shadow: var(--glow-yellow);
}

/* Badge "Privado" — rojo/naranja para distinguir */
.private-badge {
  background: var(--color-neon-pink);
  box-shadow: var(--glow-pink);
  left: var(--spacing-md);
  right: auto;
}

/* Botón de enlace privado (candado) — deshabilitado visualmente */
.private-link {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.private-link:hover {
  color: var(--color-neon-pink);
  background: var(--color-panel-steel);
  box-shadow: var(--glow-pink);
  border-color: var(--color-neon-pink);
}

.project-content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.project-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.project-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.project-tag:hover {
  color: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-content {
    padding: var(--spacing-lg);
  }
}.experience {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 255, 133, 0.02) 50%,
    transparent 100%
  );
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
}

.timeline-item {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

/* Rombo de neón — 12px */
.timeline-dot {
  width: 12px;
  height: 12px;
  background: var(--color-neon-cyan);
  clip-path: var(--clip-diamond);
  color: var(--color-neon-cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.6);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  margin-top: 4px;
}

.timeline-item.current .timeline-dot {
  background: var(--color-neon-yellow);
  color: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
  animation: neon-pulse 2.5s ease-in-out infinite;
}

.timeline-line {
  width: 1px;
  flex: 1;
  background: rgba(0, 240, 255, 0.2);
  margin-top: var(--spacing-sm);
}

.timeline-content {
  flex: 1;
  padding: var(--spacing-xl);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.timeline-role {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.timeline-company {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-neon-cyan);
  letter-spacing: 0.04em;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-neon-yellow);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(252, 238, 10, 0.06);
  border: 1px solid rgba(252, 238, 10, 0.25);
  clip-path: var(--clip-cut);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.timeline-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.timeline-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.timeline-tech-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

@media (max-width: 480px) {
  .timeline-item {
    gap: var(--spacing-lg);
  }

  .timeline-header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .timeline-content {
    padding: var(--spacing-lg);
  }

  .timeline-role {
    font-size: 1rem;
  }

  .timeline-period {
    font-size: 0.625rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .timeline-tech-tag {
    font-size: 0.625rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  opacity: 0;
}

/* Encabezado de cada bloque: icono + texto, como las categorías de Habilidades */
.credentials-heading {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-neon-cyan);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.credentials-heading svg {
  flex-shrink: 0;
}

/* --- Formación --- */
.credential-card {
  overflow: hidden;
}

.credential-image-wrapper {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

/* Recortada a banner: a tamaño completo desequilibra el bloque frente a la
   lista de certificaciones, que usa imágenes de 128px de ancho. */
.credential-image {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.credential-card:hover .credential-image {
  transform: scale(1.02);
}

.credential-body {
  padding: var(--spacing-xl);
}

.credential-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.credential-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.credential-org {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.credential-period {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.08em;
  color: var(--color-neon-yellow);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
}

.credential-meta {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* Texto negro sobre el amarillo, nunca al revés (regla del diseño) */
.credential-status {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-on-neon);
  background: var(--color-neon-yellow);
  padding: 2px var(--spacing-sm);
  clip-path: var(--clip-cut);
}

.credential-description {
  margin-top: var(--spacing-lg);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* --- Certificaciones: lista con marcador, sin viñeta --- */
.cert-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cert-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

/* La proporción va en el CSS, no se toma del SVG. Con `height: auto` el
   navegador no la deriva de los atributos width/height del SVG y la imagen
   colapsa a 2px (el alto 0 más los bordes). Es lo que ya hace
   `.project-image-wrapper`. */
.cert-image {
  flex-shrink: 0;
  width: 128px;
  height: auto;
  aspect-ratio: 400 / 260;
  object-fit: cover;
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
}

.cert-text {
  padding-right: var(--spacing-md);
}

.cert-item:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
  transform: translateX(4px);
}

.cert-marker {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--color-acid-green);
  clip-path: var(--clip-diamond);
}

.cert-name {
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
}

.cert-issuer {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.cert-year {
  flex-shrink: 0;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-neon-cyan);
}

@media (max-width: 768px) {
  .credentials-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 480px) {
  .credential-top {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .credential-image {
    height: 160px;
  }

  .credential-body {
    padding: var(--spacing-lg);
  }

  .credential-title {
    font-size: 1rem;
  }

  .cert-image {
    width: 100%;
    max-width: 128px;
  }

  .cert_text {
    padding-right: 0;
  }

  .cert-name {
    font-size: 0.875rem;
  }
}

/* --- Certificaciones destacadas (AWS, Cisco) --- */
.cert-item--featured {
  flex-direction: column;
  align-items: stretch;
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-panel-dark) 0%, var(--color-panel-steel) 100%);
  border: 2px solid var(--color-neon-cyan);
  position: relative;
  overflow: hidden;
}

.cert-item--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-cyber-sweep);
}

.cert-item--featured .cert-image {
  width: 100%;
  max-width: none;
  height: 180px;
  aspect-ratio: 16 / 9;
  margin-bottom: var(--spacing-md);
}

.cert-item--featured .cert-text {
  padding-right: 0;
  text-align: center;
}

.cert-item--featured .cert-name {
  font-size: 1.125rem;
  color: var(--color-neon-cyan);
}

.cert-item--featured .cert-issuer {
  font-size: var(--text-caption);
  color: var(--color-neon-yellow);
}

/* Link wrapper para certificaciones clickeables */
.cert-link {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-decoration: none;
  color: inherit;
  width: 100%;
}

.cert-link:hover .cert-item--featured {
  border-color: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
  transform: translateY(-4px);
}

.cert-external-link {
  align-self: flex-end;
  margin-top: var(--spacing-sm);
  color: var(--color-neon-cyan);
  transition: all var(--transition-fast);
}

.cert-link:hover .cert-external-link {
  color: var(--color-neon-yellow);
  transform: translateX(4px);
}

/* Responsive para certificaciones destacadas */
@media (max-width: 768px) {
  .cert-item--featured .cert-image {
    height: 160px;
  }

  .cert-item--featured .cert-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .cert-item--featured {
    padding: var(--spacing-md);
  }

  .cert-item--featured .cert-image {
    height: 140px;
  }

  .cert-item--featured .cert-name {
    font-size: 0.9375rem;
  }
}.contact {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 240, 255, 0.03) 50%,
    transparent 100%
  );
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  opacity: 0;
}

.contact-info-title {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.contact-info-text {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-2xl);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  text-decoration: none;
}

.contact-link-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-steel);
  border: 1px solid var(--color-border-hover);
  clip-path: var(--clip-cut);
  color: var(--color-neon-cyan);
  flex-shrink: 0;
  transition:
    color var(--transition-base),
    box-shadow var(--transition-base);
}

.contact-link:hover .contact-link-icon {
  color: var(--color-neon-yellow);
  box-shadow: var(--glow-yellow);
}

.contact-link-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

.contact-link-value {
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================
   FORMULARIO
   ============================================ */
.contact-form {
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-neon-cyan);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-night-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  clip-path: var(--clip-notch);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-primary);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-neon-cyan);
  box-shadow: var(--glow-cyan);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.form-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 480px) {
  .contact-form {
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
  }

  .form-input,
  .form-textarea {
    padding: var(--spacing-md);
    font-size: 1rem;
  }

  .form-textarea {
    min-height: 100px;
  }

  .contact-link {
    padding: var(--spacing-md);
  }

  .contact-link-icon {
    width: 40px;
    height: 40px;
  }
}

/* Estados del formulario */
.form-status {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-align: center;
  clip-path: var(--clip-notch);
}

.form-status.loading {
  background: rgba(252, 238, 10, 0.15);
  border: 1px solid var(--color-neon-yellow);
  color: var(--color-neon-yellow);
}

.form-status.success {
  background: rgba(0, 255, 133, 0.15);
  border: 1px solid var(--color-neon-green);
  color: var(--color-neon-green);
}

.form-status.error {
  background: rgba(255, 45, 111, 0.15);
  border: 1px solid var(--color-neon-pink);
  color: var(--color-neon-pink);
}

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

/* ============================================
   CONTACTO - Mobile fixes agresivos
   ============================================ */

/* Forzar grid 1 columna en tablet y móvil */
@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-xl) !important;
  }
  
  .contact-form {
    padding: var(--spacing-lg) !important;
    gap: var(--spacing-md) !important;
  }
  
  .form-input,
  .form-textarea {
    padding: var(--spacing-md) !important;
    font-size: 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .form-textarea {
    min-height: 120px !important;
  }
  
  .contact-link {
    padding: var(--spacing-md) !important;
  }
  
  .contact-link-icon {
    width: 40px !important;
    height: 40px !important;
  }
  
  .contact-link-value {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: unset !important;
  }
}

/* Móvil pequeño */
@media (max-width: 480px) {
  .contact {
    padding: var(--spacing-2xl) 0 !important;
  }
  
  .container {
    padding: 0 var(--spacing-md) !important;
  }
  
  .contact-form {
    padding: var(--spacing-md) !important;
    gap: var(--spacing-sm) !important;
  }
  
  .form-group {
    gap: var(--spacing-xs) !important;
  }
  
  .form-label {
    font-size: 0.625rem !important;
  }
  
  .form-input,
  .form-textarea {
    padding: var(--spacing-sm) var(--spacing-md) !important;
    font-size: 0.9375rem !important;
    border-radius: var(--radius-sm) !important;
  }
  
  .form-textarea {
    min-height: 100px !important;
  }
  
  .form-submit {
    padding: var(--spacing-md) var(--spacing-lg) !important;
    font-size: 0.875rem !important;
  }
  
  .contact-info-title {
    font-size: var(--text-heading-mobile) !important;
  }
  
  .contact-info-text {
    font-size: var(--text-body-sm) !important;
  }
  
  .contact-link {
    padding: var(--spacing-sm) var(--spacing-md) !important;
    gap: var(--spacing-sm) !important;
  }
  
  .contact-link-icon {
    width: 36px !important;
    height: 36px !important;
  }
  
  .contact-link-label {
    font-size: 0.625rem !important;
  }
  
  .contact-link-value {
    font-size: 0.875rem !important;
    white-space: normal !important;
  }
  
  .form-status {
    padding: var(--spacing-sm) var(--spacing-md) !important;
    font-size: 0.75rem !important;
  }
}

/* Prevenir overflow horizontal */
@media (max-width: 768px) {
  .contact,
  .contact-content,
  .contact-form,
  .contact-info,
  .form-group,
  .form-input,
  .form-textarea,
  .contact-links,
  .contact-link {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
}

/* Forzar viewport correcto */
@media (max-width: 480px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }
}/* Footer = "pozo" profundo con borde de neón */
.footer {
  position: relative;
  background: var(--color-night-black);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyber-sweep);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-dark);
  border: 1px solid var(--color-border);
  clip-path: var(--clip-cut);
  color: var(--color-text-secondary);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.footer-social-link:hover {
  color: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
  box-shadow: var(--glow-cyan);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2xl);
}

.footer-column-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-neon-yellow);
  margin-bottom: var(--spacing-lg);
}

.footer-column-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-column-link {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition:
    color var(--transition-fast),
    text-shadow var(--transition-fast);
}

.footer-column-link:hover {
  color: var(--color-neon-cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
}

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

.footer-copy,
.footer-made {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.footer-heart {
  color: var(--color-crimson-red);
  display: inline-block;
  animation: neon-pulse 1.8s ease-in-out infinite;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer-links {
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-logo {
    font-size: 1.25rem;
  }

  .footer-tagline {
    font-size: 0.875rem;
  }

  .footer-social-link {
    width: 40px;
    height: 40px;
  }
}:root {
  /* ============================================
     CYBERPUNK 2077 — TOKENS
     Ver DESIGN.md para el sistema completo.
     Regla: elevación por color de superficie,
     nunca por drop shadow (salvo glow de neón).
     ============================================ */

  /* --- Superficies (niveles 0→3) --- */
  --color-night-black: #05070a;
  --color-night-surface: #0b0f14;
  --color-panel-dark: #111820;
  --color-panel-steel: #1a242f;

  /* Alias semánticos (mapeados a la superficie) */
  --color-bg-primary: var(--color-night-surface);
  --color-bg-secondary: var(--color-night-black);
  --color-bg-tertiary: var(--color-panel-steel);
  --color-bg-card: var(--color-panel-dark);
  --color-bg-card-hover: var(--color-panel-steel);

  /* --- Neones: la paleta firma --- */
  --color-neon-cyan: #00f0ff;
  --color-neon-yellow: #fcee0a;
  --color-hot-pink: #ff2d6f;
  --color-acid-green: #00ff85;
  --color-toxic-orange: #ff6b1a;
  --color-electric-purple: #9d4edd;
  --color-crimson-red: #ff1b3d;

  /* --- Acentos semánticos --- */
  --color-accent-primary: var(--color-neon-yellow);
  --color-accent-secondary: var(--color-neon-cyan);
  --color-accent-tertiary: var(--color-hot-pink);
  --color-accent-quaternary: var(--color-electric-purple);

  /* --- Texto --- */
  --color-text-primary: #ffffff;
  --color-text-secondary: #c8d3dc;
  --color-text-muted: #7a8b99;
  --color-text-accent: var(--color-neon-cyan);
  --color-text-on-neon: var(--color-night-black);

  /* --- Bordes --- */
  --color-border: rgba(0, 240, 255, 0.12);
  --color-border-hover: rgba(0, 240, 255, 0.4);
  --color-grid-line: rgba(0, 240, 255, 0.05);

  /* --- Gradientes --- */
  --gradient-cyber-sweep: linear-gradient(90deg, #00f0ff 0%, #9d4edd 50%, #ff2d6f 100%);
  --gradient-toxic-fade: linear-gradient(90deg, #fcee0a 0%, #ff6b1a 100%);
  --gradient-panel-fill: linear-gradient(180deg, rgba(0, 240, 255, 0.04) 0%, transparent 100%);

  /* Alias retroadaptados */
  --gradient-primary: var(--gradient-cyber-sweep);
  --gradient-text: var(--gradient-cyber-sweep);
  --gradient-card: var(--gradient-panel-fill);
  --gradient-border: var(--gradient-cyber-sweep);

  /* --- Neon glow (el "shadow" del sistema) --- */
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.35);
  --glow-yellow: 0 0 24px rgba(252, 238, 10, 0.45);
  --glow-pink: 0 0 20px rgba(255, 45, 111, 0.35);
  --glow-green: 0 0 20px rgba(0, 255, 133, 0.35);
  --glow-accent: var(--glow-cyan);

  /* --- Tipografía --- */
  --font-display: 'Chakra Petch', 'Inter', sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Share Tech Mono', 'JetBrains Mono', monospace;

  /* Escala tipográfica */
  --text-display: clamp(3rem, 9vw, 6.5rem);
  --text-heading-lg: clamp(2.25rem, 6vw, 4rem);
  --text-heading: clamp(1.75rem, 4vw, 2.75rem);
  --text-heading-mobile: clamp(1.5rem, 5vw, 2rem);
  --text-subheading: 1.5rem;
  --text-body: 1.0625rem;
  --text-body-sm: 0.9375rem;
  --text-label: 0.8125rem;
  --text-label-sm: 0.6875rem;
  --text-caption: 0.75rem;

  /* --- Espaciado (base 4px) --- */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* --- Radios: vocabulary mínimo --- */
  --radius-sm: 0;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-xl: 2px;
  --radius-2xl: 2px;
  --radius-full: 9999px;

  /* --- Clip-path: esquinas cortadas --- */
  --clip-notch: polygon(0 12px, 12px 0, 100% 0, 100% 100%, 0 100%);
  --clip-cut: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  --clip-diamond: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);

  /* --- Layout --- */
  --page-max-width: 1280px;
  --section-gap: 68px;

  /* --- Transiciones --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* --- Z-index --- */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
  --z-scanline: 999;
}
/* ============================================
   CYBERPUNK 2077 — ANIMACIONES
   Glitch, flicker, scanline, shimmer de neón.
   Ver DESIGN.md § Efectos.
   ============================================ */

/* --- Entrada --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* --- Glitch: aberración cromática --- */
@keyframes glitch-skew {
  0% {
    transform: skewX(0deg) translateX(0);
  }
  20% {
    transform: skewX(-1.5deg) translateX(-2px);
  }
  40% {
    transform: skewX(1.5deg) translateX(2px);
  }
  60% {
    transform: skewX(-1deg) translateX(-1px);
  }
  80% {
    transform: skewX(1deg) translateX(1px);
  }
  100% {
    transform: skewX(0deg) translateX(0);
  }
}

@keyframes glitch-flicker {
  0%, 100% {
    opacity: 1;
  }
  25% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  75% {
    opacity: 0.8;
  }
}

/* --- Flicker de neón (ocasional, no loop) --- */
@keyframes neon-flicker {
  0%, 100% {
    opacity: 1;
  }
  3% {
    opacity: 0.4;
  }
  6% {
    opacity: 1;
  }
  9% {
    opacity: 0.7;
  }
  12% {
    opacity: 1;
  }
}

/* --- Shimmer: scanline sobre barras --- */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* --- Pulso de neón (status "disponible") --- */
@keyframes neon-pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 8px currentColor;
  }
  50% {
    opacity: 0.55;
    box-shadow: 0 0 18px currentColor;
  }
}

/* --- Rotación lenta (decorativo) --- */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* --- Cursor de tipeo --- */
@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* --- Drift de fondo (grid que respira) --- */
@keyframes grid-drift {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 60px 60px, 60px 60px;
  }
}

/* ============================================
   Clases de animación
   ============================================ */

.animate-fade-in-up {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-fade-in-down {
  animation: fadeInDown 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-pulse {
  animation: neon-pulse 2.5s ease-in-out infinite;
}

.animate-blink {
  animation: blink 1s step-end infinite;
}

.animate-rotate {
  animation: rotate 20s linear infinite;
}

/* Glitch aplicado a títulos/botones — nunca a párrafos */
.glitch:hover {
  animation: glitch-skew 400ms cubic-bezier(0.4, 0, 0.2, 1) 2;
}

.glitch-static {
  position: relative;
}

.glitch-static::before,
.glitch-static::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0;
}

.glitch-static:hover::before {
  animation: glitch-flicker 300ms steps(2) infinite;
  color: var(--color-crimson-red);
  opacity: 0.8;
  clip-path: inset(0 0 55% 0);
}

.glitch-static:hover::after {
  animation: glitch-flicker 300ms steps(2) infinite reverse;
  color: var(--color-neon-cyan);
  opacity: 0.8;
  clip-path: inset(55% 0 0 0);
}

/* Shimmer para barras de skills */
.animate-shimmer {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 240, 255, 0.25),
    transparent
  );
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
}

/* Cursor de tipeo */
.typing-cursor::after {
  content: '_';
  animation: blink 1s step-end infinite;
  color: var(--color-neon-cyan);
}

/* ============================================
   Delay utilities
   ============================================ */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }
.delay-700 { animation-delay: 700ms; }
.delay-800 { animation-delay: 800ms; }

/* ============================================
   Reduced motion — desactiva flicker/glitch/shimmer
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .glitch:hover,
  .glitch-static:hover::before,
  .glitch-static:hover::after,
  .animate-shimmer,
  .animate-pulse {
    animation: none !important;
  }

  .scanline {
    display: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-night-black);
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-night-surface);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ============================================
   FONDO — grid neón + scanlines
   ============================================ */

/* Grid de fondo: líneas cyan muy tenues */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* Neblina de neón ambiental */
.bg-glow {
  position: fixed;
  inset: -50%;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.07) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 55%, rgba(255, 45, 111, 0.05) 0%, transparent 40%),
    radial-gradient(ellipse at 15% 85%, rgba(157, 78, 221, 0.05) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

/* Scanlines CRT — efecto de terminal */
.scanline {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 240, 255, 0.015) 2px,
    rgba(0, 240, 255, 0.015) 4px
  );
  pointer-events: none;
  z-index: var(--z-scanline);
}

.app {
  position: relative;
  z-index: 1;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

/* ============================================
   HEADERS DE SECCIÓN
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

/* Kicker label — patrón de instrumento CP2077 */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-neon-yellow);
  background: none;
  border: none;
}

.section-badge::before {
  content: '//';
  color: var(--color-neon-cyan);
  letter-spacing: 0.1em;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

/* Barra de neón bajo el título */
.divider {
  width: 48px;
  height: 2px;
  background: var(--gradient-cyber-sweep);
  margin: var(--spacing-lg) auto;
}

.section-subtitle {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================
   PANEL — card base angular
   ============================================ */
.glass-card {
  position: relative;
  background: var(--color-panel-dark);
  background-image: var(--gradient-panel-fill);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  clip-path: var(--clip-notch);
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base),
    box-shadow var(--transition-base);
}

.glass-card:hover {
  background-color: var(--color-panel-steel);
  border-color: var(--color-border-hover);
  box-shadow: var(--glow-cyan);
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-display);
  font-size: var(--text-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  clip-path: var(--clip-cut);
  cursor: pointer;
  transition:
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast);
}

/* CTA principal — amarillo con texto NEGRO */
.btn-primary {
  background: var(--gradient-toxic-fade);
  color: var(--color-text-on-neon);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-yellow);
}

/* CTA secundario — borde cyan, sin relleno, notch de una esquina */
.btn-secondary {
  background: transparent;
  color: var(--color-neon-cyan);
  border: 1px solid var(--color-neon-cyan);
  clip-path: var(--clip-notch);
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.08);
  box-shadow: var(--glow-cyan);
}

/* Foco accesible */
:where(a, button, input, textarea):focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 2px;
}

/* ============================================
   UTILIDADES
   ============================================ */

/* Texto con gradiente de neón */
.gradient-text {
  background: var(--gradient-cyber-sweep);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Cifra de estadística */
.stat-figure {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-neon-cyan);
  text-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-night-black);
}

::-webkit-scrollbar-thumb {
  background: var(--color-panel-steel);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-neon-cyan);
}

::selection {
  background: rgba(0, 240, 255, 0.3);
  color: var(--color-text-primary);
}

/* ============================================
   RESPONSIVE — Breakpoints unificados
   ============================================ */
/* Móvil ≤ 480px */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }

  .section-title {
    font-size: var(--text-heading-mobile);
  }

  .section-subtitle {
    font-size: var(--text-body-sm);
  }

  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--text-label-sm);
  }
}

/* Tablet 481px – 768px */
@media (min-width: 481px) and (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }
}

/* Desktop pequeño 769px – 1024px */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

/* Desktop > 1024px — valores base ya definidos arriba */