/* ===================================================================
   TMC — THE MULTIPURPOSE COMPANION
   Sistema de Diseño «TMC Glass HUD» Web Oficial
   =================================================================== */

:root {
  --hud-bg: #07090e;
  --hud-bg-radial: radial-gradient(circle at 50% 0%, #121829 0%, #07090e 70%);
  --hud-surface: rgba(15, 18, 29, 0.85);
  --hud-surface-solid: #0f121d;
  --hud-surface-alt: #151a29;
  --hud-surface-card: #161c2d;
  --hud-surface-glass: rgba(22, 28, 45, 0.65);
  
  --hud-primary: #ff7100;
  --hud-primary-dim: rgba(255, 113, 0, 0.4);
  --hud-primary-glow: rgba(255, 113, 0, 0.18);
  --hud-primary-strong: #ff8c24;
  
  --hud-secondary: #00a2ff;
  --hud-cyan: #06b6d4;
  --hud-cyan-dim: rgba(6, 182, 212, 0.2);
  --hud-success: #22c55e;
  --hud-success-dim: rgba(34, 197, 94, 0.2);
  --hud-warning: #f59e0b;
  --hud-warning-dim: rgba(245, 158, 11, 0.2);
  --hud-danger: #ef4444;
  --hud-danger-dim: rgba(239, 68, 68, 0.2);
  --hud-purple: #a855f7;
  --hud-purple-dim: rgba(168, 85, 247, 0.2);
  --hud-gold: #fbbf24;
  
  --hud-text: #f3f4f6;
  --hud-muted: #9ca3af;
  --hud-border: rgba(255, 113, 0, 0.25);
  --hud-border-cyan: rgba(6, 182, 212, 0.35);
  --hud-border-subtle: rgba(255, 255, 255, 0.08);
  --hud-border-hover: rgba(255, 113, 0, 0.6);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Rajdhani', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Mono', 'Segoe UI Mono', Consolas, monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-hud: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 113, 0, 0.08);
  --shadow-cyan: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 15px rgba(6, 182, 212, 0.12);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.6);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--hud-bg);
  color: var(--hud-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background: var(--hud-bg-radial);
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
}

/* Fondo de cuadrícula espacial sutil */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Barras de desplazamiento HUD */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--hud-surface-solid);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 113, 0, 0.35);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--hud-primary);
}

/* Tipografía */
h1, h2, h3, h4, .hud-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hud-text);
}

.text-mono {
  font-family: var(--font-mono);
}

.text-primary { color: var(--hud-primary); }
.text-cyan { color: var(--hud-cyan); }
.text-green { color: var(--hud-success); }
.text-gold { color: var(--hud-gold); }
.text-danger { color: var(--hud-danger); }
.text-purple { color: var(--hud-purple); }
.text-muted { color: var(--hud-muted); }

/* Contenedores */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section-spacing {
  padding: 5rem 0;
  scroll-margin-top: 4.5rem;
}

/* Encabezados de sección */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 113, 0, 0.1);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--hud-primary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-tag.cyan {
  background: var(--hud-cyan-dim);
  border-color: var(--hud-border-cyan);
  color: var(--hud-cyan);
}

.section-tag.purple {
  background: var(--hud-purple-dim);
  border-color: rgba(168, 85, 247, 0.4);
  color: var(--hud-purple);
}

.section-title {
  font-size: 2.3rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #ffffff 30%, #cfd5e2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--hud-muted);
  line-height: 1.6;
}

/* ===================================================================
   TOP NAVIGATION BAR
   =================================================================== */

.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 14, 23, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hud-border);
  z-index: 100;
  transition: var(--transition-normal);
}

.nav-container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, rgba(255, 113, 0, 0.25), rgba(6, 182, 212, 0.2));
  border: 1px solid var(--hud-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(255, 113, 0, 0.25);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--hud-primary);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  line-height: 1.1;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--hud-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--hud-muted);
  transition: var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--hud-primary);
  background: rgba(255, 113, 0, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.search-trigger-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem;
  background: var(--hud-surface-card);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  color: var(--hud-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.search-trigger-btn:hover {
  border-color: var(--hud-border);
  color: var(--hud-text);
  box-shadow: 0 0 10px rgba(255, 113, 0, 0.15);
}

.search-trigger-btn kbd {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.btn-hud {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-hud-primary {
  background: var(--hud-primary);
  color: #0b0c10;
  box-shadow: 0 0 15px rgba(255, 113, 0, 0.4);
}

.btn-hud-primary:hover {
  background: var(--hud-primary-strong);
  box-shadow: 0 0 22px rgba(255, 113, 0, 0.6);
  transform: translateY(-1px);
}

.btn-hud-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--hud-text);
  border: 1px solid var(--hud-border-subtle);
}

.btn-hud-secondary:hover {
  background: rgba(255, 113, 0, 0.1);
  border-color: var(--hud-border);
  color: var(--hud-primary);
}

.btn-hud-cyan {
  background: var(--hud-cyan-dim);
  border: 1px solid var(--hud-cyan);
  color: var(--hud-cyan);
}

.btn-hud-cyan:hover {
  background: var(--hud-cyan);
  color: #0b0c10;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
}

.menu-toggle {
  display: none;
  color: var(--hud-text);
  font-size: 1.5rem;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero {
  padding: 4.5rem 0 5.5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.95rem;
  background: rgba(255, 113, 0, 0.12);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--hud-primary);
  margin-bottom: 1.5rem;
}

.hero-pill .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--hud-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--hud-primary);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero-title span {
  color: var(--hud-primary);
  text-shadow: 0 0 20px rgba(255, 113, 0, 0.35);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--hud-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hud-border-subtle);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.hero-stat-label {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--hud-muted);
  text-transform: uppercase;
}

/* ===================================================================
   HERO LIVE COCKPIT SIMULATOR
   =================================================================== */

.cockpit-preview {
  background: var(--hud-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hud);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.cockpit-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--hud-primary), var(--hud-cyan), transparent);
}

.cockpit-header {
  padding: 0.85rem 1.25rem;
  background: var(--hud-surface-alt);
  border-bottom: 1px solid var(--hud-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cockpit-indicator {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.cockpit-modes {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.cockpit-mode-btn {
  padding: 0.25rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--hud-muted);
  border: 1px solid transparent;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.cockpit-mode-btn:hover {
  color: var(--hud-text);
  border-color: var(--hud-border-subtle);
}

.cockpit-mode-btn.active {
  background: rgba(255, 113, 0, 0.15);
  border-color: var(--hud-border);
  color: var(--hud-primary);
  font-weight: 700;
}

.cockpit-screen {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Fila de telemetría de cabina */
.cockpit-telemetry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.metric-card {
  background: var(--hud-surface-card);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--hud-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.1;
}

/* Banner de ruta en vivo */
.sim-route-strip {
  background: rgba(22, 28, 45, 0.8);
  border: 1px solid var(--hud-border);
  border-left: 3px solid var(--hud-primary);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.sim-route-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sim-route-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--hud-primary);
  text-transform: uppercase;
  font-weight: 700;
}

.sim-route-target {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.sim-route-action {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  background: var(--hud-primary);
  color: #000;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Panel de contenido dinámico del simulador */
.sim-dynamic-card {
  background: var(--hud-surface-card);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.sim-card-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sim-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.65rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-green { background: var(--hud-success-dim); color: var(--hud-success); border: 1px solid rgba(34, 197, 94, 0.3); }
.badge-cyan { background: var(--hud-cyan-dim); color: var(--hud-cyan); border: 1px solid var(--hud-border-cyan); }
.badge-orange { background: rgba(255, 113, 0, 0.15); color: var(--hud-primary); border: 1px solid var(--hud-border); }
.badge-danger { background: var(--hud-danger-dim); color: var(--hud-danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-purple { background: var(--hud-purple-dim); color: var(--hud-purple); border: 1px solid rgba(168, 85, 247, 0.3); }

/* Medidores HUD */
.hud-meter-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.hud-meter-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.fill-orange { background: var(--hud-primary); box-shadow: 0 0 6px var(--hud-primary); }
.fill-green { background: var(--hud-success); box-shadow: 0 0 6px var(--hud-success); }
.fill-cyan { background: var(--hud-cyan); box-shadow: 0 0 6px var(--hud-cyan); }
.fill-purple { background: var(--hud-purple); box-shadow: 0 0 6px var(--hud-purple); }
.fill-danger { background: var(--hud-danger); box-shadow: 0 0 6px var(--hud-danger); }

/* Barra de control inferior del simulador */
.cockpit-footer {
  padding: 0.75rem 1.25rem;
  background: var(--hud-surface-alt);
  border-top: 1px solid var(--hud-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-muted);
}

.audio-test-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--hud-cyan);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--hud-border-cyan);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.audio-test-btn:hover {
  background: var(--hud-cyan-dim);
}

/* ===================================================================
   FILOSOFÍA Y VENTAJAS («POR QUÉ TMC»)
   =================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--hud-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hud);
}

.feature-card:hover::before {
  background: linear-gradient(90deg, var(--hud-primary), transparent);
}

.feature-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(255, 113, 0, 0.1);
  border: 1px solid var(--hud-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.35rem;
  color: var(--hud-primary);
}

.feature-card.cyan .feature-icon-wrapper {
  background: var(--hud-cyan-dim);
  border-color: var(--hud-border-cyan);
  color: var(--hud-cyan);
}

.feature-card.purple .feature-icon-wrapper {
  background: var(--hud-purple-dim);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--hud-purple);
}

.feature-card.green .feature-icon-wrapper {
  background: var(--hud-success-dim);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--hud-success);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-text {
  font-size: 0.92rem;
  color: var(--hud-muted);
  line-height: 1.6;
}

/* ===================================================================
   TABLA COMPARATIVA TMC VS OTROS
   =================================================================== */

.comparison-wrapper {
  margin-top: 3.5rem;
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.comparison-table th {
  padding: 1.1rem 1.25rem;
  background: var(--hud-surface-alt);
  font-family: var(--font-display);
  font-size: 1rem;
  color: #fff;
  border-bottom: 1px solid var(--hud-border);
  letter-spacing: 0.05em;
}

.comparison-table th.highlight {
  background: rgba(255, 113, 0, 0.12);
  color: var(--hud-primary);
  border-bottom: 2px solid var(--hud-primary);
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--hud-border-subtle);
  color: var(--hud-muted);
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table td.highlight {
  background: rgba(255, 113, 0, 0.04);
  color: #fff;
  font-weight: 600;
  border-left: 1px solid rgba(255, 113, 0, 0.15);
  border-right: 1px solid rgba(255, 113, 0, 0.15);
}

.check-yes { color: var(--hud-success); font-weight: 700; }
.check-no { color: var(--hud-danger); opacity: 0.6; }
.check-partial { color: var(--hud-warning); }

/* ===================================================================
   EXPLORADOR DE MÓDULOS (16 MÓDULOS)
   =================================================================== */

.modules-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding: 1rem 1.25rem;
  background: var(--hud-surface-solid);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
}

.filter-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-btn {
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.03);
  color: var(--hud-muted);
  border: 1px solid transparent;
  transition: var(--transition-fast);
  cursor: pointer;
  text-transform: uppercase;
}

.filter-btn:hover {
  color: var(--hud-text);
  border-color: var(--hud-border-subtle);
}

.filter-btn.active {
  background: rgba(255, 113, 0, 0.15);
  border-color: var(--hud-border);
  color: var(--hud-primary);
  font-weight: 700;
}

.module-search-box {
  position: relative;
  min-width: 280px;
  flex: 1;
}

.module-search-input {
  width: 100%;
  padding: 0.5rem 0.85rem 0.5rem 2.25rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-fast);
}

.module-search-input:focus {
  border-color: var(--hud-primary);
  box-shadow: 0 0 10px rgba(255, 113, 0, 0.2);
}

.module-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--hud-muted);
  font-size: 0.85rem;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.module-card {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition-normal);
  position: relative;
}

.module-card:hover {
  border-color: var(--hud-border);
  box-shadow: var(--shadow-hud);
}

.module-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.module-icon-title {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.module-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 113, 0, 0.1);
  border: 1px solid var(--hud-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.module-name {
  font-size: 1.35rem;
  line-height: 1.2;
}

.module-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--hud-muted);
  text-transform: uppercase;
}

.module-desc {
  font-size: 0.92rem;
  color: var(--hud-muted);
  line-height: 1.6;
}

/* Puntos clave / paneles dentro del módulo */
.module-panels-list {
  background: var(--hud-surface-card);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.module-panel-item {
  display: block;
  font-size: 0.85rem;
  color: #e5e7eb;
  line-height: 1.55;
}

.module-panel-item svg {
  width: 16px;
  height: 16px;
  fill: var(--hud-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.module-panel-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--hud-cyan);
  margin-right: 0.3rem;
}

/* ===================================================================
   MANUAL DE USUARIO (DOCUMENTACIÓN OFICIAL)
   =================================================================== */

.manual-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: flex-start;
}

.manual-sidebar {
  position: sticky;
  top: 5rem;
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.manual-sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--hud-border-subtle);
}

.manual-nav-item {
  display: block;
  padding: 0.55rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--hud-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.manual-nav-item:hover, .manual-nav-item.active {
  background: rgba(255, 113, 0, 0.1);
  color: var(--hud-primary);
  border-left: 2px solid var(--hud-primary);
}

.manual-content {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.manual-chapter {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  scroll-margin-top: 5.5rem;
}

.manual-chapter-title {
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  border-bottom: 1px solid var(--hud-border-subtle);
  padding-bottom: 0.85rem;
}

.manual-chapter-title .num {
  font-family: var(--font-mono);
  color: var(--hud-primary);
  font-size: 1.3rem;
}

.manual-body {
  font-size: 0.98rem;
  color: #d1d5db;
  line-height: 1.7;
}

.manual-body p {
  margin-bottom: 1.15rem;
}

.manual-body ul, .manual-body ol {
  margin-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.manual-body li {
  margin-bottom: 0.5rem;
}

.manual-callout {
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-md);
  background: rgba(22, 28, 45, 0.7);
  border-left: 4px solid var(--hud-primary);
  margin: 1.5rem 0;
  display: block;
  line-height: 1.65;
}

.manual-callout.cyan {
  border-left-color: var(--hud-cyan);
  background: rgba(6, 182, 212, 0.06);
}

.manual-callout.warning {
  border-left-color: var(--hud-warning);
  background: rgba(245, 158, 11, 0.06);
}

.manual-callout-title {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
}

.code-snippet {
  background: #080a10;
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #38bdf8;
  position: relative;
  overflow-x: auto;
  margin: 1rem 0;
}

.code-copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.3rem 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--hud-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.code-copy-btn:hover {
  background: var(--hud-primary);
  color: #000;
}

/* ===================================================================
   TUTORIALES PRÁCTICOS DE CABINA (GUÍAS PASO A PASO)
   =================================================================== */

.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.tutorial-card {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.tutorial-card:hover {
  border-color: var(--hud-border);
  box-shadow: var(--shadow-hud);
}

.tutorial-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.tutorial-title {
  font-size: 1.4rem;
  line-height: 1.25;
}

.tutorial-meta {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.stepper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

.step-item {
  display: flex;
  gap: 0.95rem;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--hud-surface-card);
  border: 1px solid var(--hud-primary);
  color: var(--hud-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: #fff;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--hud-muted);
  line-height: 1.5;
}

/* ===================================================================
   PREGUNTAS FRECUENTES (FAQ INTERACTIVO)
   =================================================================== */

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--hud-border);
  box-shadow: 0 4px 15px rgba(255, 113, 0, 0.08);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
  cursor: pointer;
  background: none;
}

.faq-toggle-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--hud-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  background: var(--hud-primary);
  color: #000;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
  font-size: 0.95rem;
  color: var(--hud-muted);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* ===================================================================
   MODAL DE BÚSQUEDA GLOBAL (INSTANT SEARCH)
   =================================================================== */

.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 6, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-modal.open {
  display: flex;
}

.search-dialog {
  width: 100%;
  max-width: 680px;
  background: var(--hud-surface-solid);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 25px rgba(255, 113, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.search-input-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--hud-border-subtle);
  background: var(--hud-surface-alt);
}

.search-input-header svg {
  width: 22px;
  height: 22px;
  fill: var(--hud-primary);
}

.search-modal-input {
  flex: 1;
  background: none;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  outline: none;
}

.search-esc-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: var(--hud-muted);
}

.search-results-list {
  max-height: 420px;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.search-result-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}

.search-result-item:hover, .search-result-item.selected {
  background: rgba(255, 113, 0, 0.12);
  border-left: 3px solid var(--hud-primary);
}

.search-result-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.search-result-category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--hud-cyan);
  text-transform: uppercase;
}

.search-result-snippet {
  font-size: 0.82rem;
  color: var(--hud-muted);
}

/* ===================================================================
   TOAST NOTIFICACIONES
   =================================================================== */

.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 0.75rem 1.25rem;
  background: var(--hud-surface-solid);
  border: 1px solid var(--hud-primary);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7), 0 0 10px rgba(255, 113, 0, 0.3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  animation: slideIn 0.25s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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

.footer {
  background: #05070a;
  border-top: 1px solid var(--hud-border-subtle);
  padding: 4.5rem 0 2.5rem 0;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--hud-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--hud-muted);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--hud-primary);
  transform: translateX(3px);
}

.footer-disclaimer {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.5;
}

/* ===================================================================
   COMPONENTES ORIENTADOS AL JUGADOR / PILOTO (BENEFICIOS REALES)
   =================================================================== */

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.pain-card {
  background: var(--hud-surface);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.pain-card:hover {
  border-color: var(--hud-border);
  box-shadow: var(--shadow-hud);
}

.pain-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
}

.pain-box {
  background: rgba(239, 68, 68, 0.08);
  border-left: 3px solid var(--hud-danger);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9rem;
  color: #fca5a5;
  line-height: 1.5;
}

.solution-box {
  background: rgba(34, 197, 94, 0.08);
  border-left: 3px solid var(--hud-success);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9rem;
  color: #86efac;
  line-height: 1.5;
}

.module-player-benefit {
  background: rgba(255, 113, 0, 0.08);
  border: 1px solid rgba(255, 113, 0, 0.25);
  border-left: 3px solid var(--hud-primary);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  font-size: 0.88rem;
  color: #fed7aa;
  display: block;
  line-height: 1.55;
}

.benefit-title {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--hud-primary);
  letter-spacing: 0.06em;
}

.pilot-quote-card {
  background: linear-gradient(135deg, rgba(22, 28, 45, 0.8), rgba(15, 18, 29, 0.9));
  border: 1px solid var(--hud-border-cyan);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin: 3.5rem 0;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: var(--shadow-cyan);
}

.pilot-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--hud-cyan);
  background: rgba(6, 182, 212, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  flex-shrink: 0;
}

.pilot-quote-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pilot-quote-text {
  font-size: 1.15rem;
  font-style: italic;
  color: #fff;
  line-height: 1.6;
}

.pilot-quote-author {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--hud-cyan);
  text-transform: uppercase;
}

.gameplay-pill-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.gameplay-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-muted);
}

.gameplay-pill.active {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--hud-cyan);
  color: var(--hud-cyan);
}

.cta-banner {
  background: radial-gradient(circle at 50% 50%, rgba(255, 113, 0, 0.15) 0%, rgba(15, 18, 29, 0.95) 70%);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  margin: 4rem 0 2rem 0;
  box-shadow: var(--shadow-hud);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-banner-title {
  font-size: 2.4rem;
  line-height: 1.2;
}

.cta-banner-desc {
  max-width: 680px;
  font-size: 1.05rem;
  color: var(--hud-muted);
  line-height: 1.6;
}

/* ===================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   =================================================================== */

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pain-grid {
    grid-template-columns: 1fr;
  }
  .pilot-quote-card {
    flex-direction: column;
    text-align: center;
  }
  .modules-grid {
    grid-template-columns: 1fr;
  }
  .manual-layout {
    grid-template-columns: 1fr;
  }
  .manual-sidebar {
    display: none;
  }
  .tutorials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cockpit-telemetry {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===================================================================
   SELECTOR DE IDIOMA (i18n) — TMC GLASS HUD
   =================================================================== */

.lang-selector-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-select-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.75rem;
  background: var(--hud-surface-card);
  border: 1px solid var(--hud-border-subtle);
  border-radius: var(--radius-md);
  color: var(--hud-text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.lang-select-btn:hover,
.lang-select-btn[aria-expanded="true"] {
  border-color: var(--hud-primary);
  color: #fff;
  box-shadow: 0 0 10px rgba(255, 113, 0, 0.25);
}

.lang-globe {
  font-size: 0.95rem;
  line-height: 1;
}

.lang-current {
  letter-spacing: 0.08em;
  color: var(--hud-primary);
  font-weight: 700;
}

.lang-chevron {
  font-size: 0.7rem;
  color: var(--hud-muted);
  transition: transform var(--transition-fast);
}

.lang-select-btn[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 175px;
  background: rgba(14, 20, 32, 0.98);
  border: 1px solid var(--hud-border);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7), 0 0 15px rgba(255, 113, 0, 0.2);
  backdrop-filter: blur(12px);
  padding: 0.35rem;
  display: none !important;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 9999;
}

.lang-dropdown-menu.open {
  display: flex !important;
  animation: dropdownFadeIn 0.15s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--hud-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  width: 100%;
  white-space: nowrap;
}

.lang-option:hover {
  background: rgba(255, 113, 0, 0.12);
  color: #fff;
}

.lang-option.active {
  background: rgba(255, 113, 0, 0.2);
  color: var(--hud-primary);
  border-left: 3px solid var(--hud-primary);
  font-weight: 700;
}