/* ==========================================================================
   KernelPanic71 Studio - Hoja de Estilos Oficial
   Diseño: Minimalista, Bicolor Dinámico, Glassmorphism, Adaptable e Inmersivo
   ========================================================================== */

:root {
  /* Paleta Tema Oscuro (Predeterminado) */
  --bg-primary: #060914;
  --bg-secondary: #0d1533;
  --gradient-bg: radial-gradient(130% 100% at 50% 0%, var(--bg-secondary) 0%, var(--bg-primary) 70%);
  
  --accent-cyan: #00f2fe;
  --accent-cyan-glow: rgba(0, 242, 254, 0.3);
  --accent-purple: #8a3ffc;
  --accent-purple-glow: rgba(138, 63, 252, 0.35);
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --surface-nav: rgba(9, 14, 33, 0.85);
  --surface-card: rgba(13, 21, 49, 0.7);
  --surface-card-hover: rgba(20, 31, 68, 0.9);
  --surface-card-border: rgba(0, 242, 254, 0.16);
  --surface-card-border-hover: rgba(0, 242, 254, 0.55);
  --surface-badge: rgba(0, 242, 254, 0.12);
  --surface-modal: rgba(10, 16, 38, 0.96);

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --grid-line: rgba(0, 242, 254, 0.035);
  --hero-glow: radial-gradient(circle at 50% 30%, rgba(0, 242, 254, 0.12) 0%, rgba(138, 63, 252, 0.08) 40%, transparent 75%);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 20px 40px -10px rgba(0, 242, 254, 0.2);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  /* Paleta Tema Claro Adaptativo */
  --bg-primary: #f0f4fc;
  --bg-secondary: #e0e9f8;
  --gradient-bg: radial-gradient(130% 100% at 50% 0%, var(--bg-secondary) 0%, var(--bg-primary) 70%);

  --accent-cyan: #0284c7;
  --accent-cyan-glow: rgba(2, 132, 199, 0.2);
  --accent-purple: #6366f1;
  --accent-purple-glow: rgba(99, 102, 241, 0.2);
  --accent-emerald: #059669;
  --accent-amber: #d97706;

  --surface-nav: rgba(255, 255, 255, 0.88);
  --surface-card: rgba(255, 255, 255, 0.82);
  --surface-card-hover: rgba(255, 255, 255, 0.98);
  --surface-card-border: rgba(2, 132, 199, 0.18);
  --surface-card-border-hover: rgba(2, 132, 199, 0.55);
  --surface-badge: rgba(2, 132, 199, 0.1);
  --surface-modal: rgba(255, 255, 255, 0.98);

  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --grid-line: rgba(2, 132, 199, 0.04);
  --hero-glow: radial-gradient(circle at 50% 30%, rgba(2, 132, 199, 0.1) 0%, rgba(99, 102, 241, 0.07) 40%, transparent 75%);

  --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 40px -10px rgba(2, 132, 199, 0.2);
}

/* ==========================================================================
   Reseteo y Base
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  color: var(--text-main);
  background: var(--gradient-bg);
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  transition: background var(--transition-smooth), color var(--transition-fast);
}

/* Fondo Dinámico con Malla Técnica Sutil */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.ambient-glow {
  position: fixed;
  inset: 0;
  background: var(--hero-glow);
  pointer-events: none;
  z-index: 0;
}

/* Contenedor Universal */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Barra de Navegación Glassmorphism
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--surface-nav);
  border-bottom: 1px solid var(--surface-card-border);
  transition: all var(--transition-fast);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.brand-info h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-info span {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-card-border);
  background: var(--surface-card);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan-glow);
  transform: rotate(15deg);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ==========================================================================
   Hero Section & Métricas en Vivo
   ========================================================================== */

.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.hero-badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--surface-badge);
  border: 1px solid var(--surface-card-border);
  color: var(--accent-cyan);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.hero-badge-verified svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px -5px var(--accent-cyan-glow);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px var(--accent-cyan-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: var(--surface-card);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--surface-card-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* Barra de Estadísticas HUD */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
}

.stat-card {
  padding: 20px 16px;
  background: var(--surface-card);
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  text-align: center;
  transition: transform var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--surface-card-border-hover);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-cyan);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* ==========================================================================
   Controles del Portfolio: Filtros y Búsqueda
   ========================================================================== */

.portfolio-controls {
  padding: 40px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.category-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-card-border);
  background: var(--surface-card);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-btn:hover {
  color: var(--text-main);
  border-color: var(--accent-cyan);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
}

.filter-count {
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
}

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

.search-input {
  width: 100%;
  padding: 11px 18px 11px 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-card-border);
  background: var(--surface-card);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
  pointer-events: none;
}

/* ==========================================================================
   Grid de Aplicaciones (Cards)
   ========================================================================== */

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 26px;
  padding: 20px 0 60px;
}

.app-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-smooth);
}

.app-card:hover {
  transform: translateY(-6px);
  border-color: var(--surface-card-border-hover);
  box-shadow: var(--shadow-hover);
}

.app-card-header {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.app-card-icon {
  width: 74px;
  height: 74px;
  border-radius: 18px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  background: #0b112c;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.app-card-meta {
  flex-grow: 1;
}

.app-category-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.app-card-title {
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-main);
  margin-bottom: 6px;
}

.app-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.app-stars {
  color: #fbbf24;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.app-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.app-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.app-tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--surface-badge);
  color: var(--text-secondary);
  border: 1px solid rgba(0, 242, 254, 0.1);
}

.app-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--surface-card-border);
}

.card-btn {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.card-btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #fff;
  border: none;
}

.card-btn-primary:hover {
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
  transform: translateY(-1px);
}

.card-btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--surface-card-border);
}

.card-btn-outline:hover {
  border-color: var(--accent-cyan);
  background: var(--surface-badge);
}

/* ==========================================================================
   Sección de Cumplimiento & Estándares de Google Play
   ========================================================================== */

.compliance-section {
  padding: 60px 0;
  border-top: 1px solid var(--surface-card-border);
  border-bottom: 1px solid var(--surface-card-border);
  margin: 40px 0;
}

.section-header-center {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 46px;
}

.section-tag {
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.compliance-item {
  background: var(--surface-card);
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  backdrop-filter: blur(12px);
  transition: transform var(--transition-fast);
}

.compliance-item:hover {
  transform: translateY(-3px);
  border-color: var(--accent-cyan);
}

.compliance-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface-badge);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.compliance-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.compliance-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.compliance-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Beta Testers & Reclutamiento de 20 Testers
   ========================================================================== */

.testers-banner {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(138, 63, 252, 0.15));
  border: 1px solid var(--surface-card-border-hover);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  margin: 40px 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.testers-info {
  max-width: 680px;
}

.testers-info h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

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

/* ==========================================================================
   Modal Interactivo de Ficha Técnica
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--surface-modal);
  border: 1px solid var(--surface-card-border-hover);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-rose);
  border-color: var(--accent-rose);
  transform: rotate(90deg);
}

.modal-banner-wrap {
  width: 100%;
  height: 220px;
  background: #0c122b;
  position: relative;
  overflow: hidden;
}

.modal-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 30px;
}

.modal-header-info {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: -65px;
  position: relative;
  margin-bottom: 24px;
}

.modal-icon-img {
  width: 90px;
  height: 90px;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  border: 3px solid var(--surface-modal);
  background: #0b112c;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: var(--surface-badge);
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-md);
  padding: 18px;
  margin: 22px 0;
}

.spec-entry {
  display: flex;
  flex-direction: column;
}

.spec-entry-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.spec-entry-val {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  word-break: break-all;
}

.modal-screenshots-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 10px 0 16px;
  scrollbar-width: thin;
}

.modal-screenshot-thumb {
  height: 220px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-card-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.modal-screenshot-thumb:hover {
  transform: scale(1.03);
  border-color: var(--accent-cyan);
}

.modal-changelog-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--accent-cyan);
  white-space: pre-wrap;
  line-height: 1.5;
  margin: 18px 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  border-top: 1px solid var(--surface-card-border);
  padding: 50px 0 30px;
  background: var(--surface-nav);
  color: var(--text-secondary);
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 380px;
}

.footer-brand p {
  font-size: 0.88rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-links-group h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-main);
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--surface-card-border);
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* Toast de Notificaciones */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  background: var(--surface-modal);
  border: 1px solid var(--accent-cyan);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 30px var(--accent-cyan-glow);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsividad & Ajustes Móviles
   ========================================================================== */

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero-section {
    padding: 50px 0 30px;
  }

  .portfolio-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    width: 100%;
  }

  .apps-grid {
    grid-template-columns: 1fr;
  }

  .testers-banner {
    padding: 28px 20px;
    text-align: center;
    justify-content: center;
  }

  .modal-body {
    padding: 20px;
  }

  .modal-header-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}