/* ==========================================================================
   AN-SUPPLIERS DESIGN SYSTEM & GLOBAL STYLES
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-primary: #08090e;
  --bg-secondary: #0f111a;
  --bg-tertiary: #171926;
  
  --accent-cyan: #00f0ff;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.2);
  
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Typography */
  --font-display: 'Outfit', 'Segoe UI Variable Display', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI Variable Text', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.small-container {
  max-width: 800px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #000;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 240, 255, 0.5);
  color: #000;
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-cyan);
}

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

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.05);
}

.btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* Cards & Glassmorphism */
.card {
  background: rgba(23, 25, 38, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(12px);
  transition: var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 240, 255, 0.05);
}

/* Background Animated Gradient Glow */
.bg-gradient-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 80vw;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(0, 240, 255, 0.04) 50%, transparent 100%);
  z-index: -1;
  pointer-events: none;
}

/* Header & Nav */
header.landing-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 110;
  background: rgba(8, 9, 14, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

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

.logo .dot {
  color: var(--accent-cyan);
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

nav a:hover {
  color: var(--accent-cyan);
}

/* Evitar desplazamiento del fondo cuando el menú está abierto */
body.no-scroll {
  overflow: hidden;
}

/* Hamburguesa premium móvil */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
}

.mobile-nav-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal);
}

/* Animación de la hamburguesa a X */
.mobile-nav-toggle.active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background-color: var(--accent-cyan);
}

.mobile-nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background-color: var(--accent-cyan);
}

/* Overlay del menú móvil */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 5, 8, 0.7);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 100;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
}

.tagline {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  font-weight: 800;
  margin-bottom: 16px;
}

.hero-text h1 {
  font-size: 3.8rem;
  line-height: 1.1;
  margin-bottom: 24px;
}

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

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

/* Visual Card Mockup */
.visual-card-wrapper {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  padding: 1px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.visual-card {
  background: var(--bg-secondary);
  border-radius: 19px;
  padding: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.online {
  background-color: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.stat-row span:first-child {
  color: var(--text-secondary);
}

.stat-row .value {
  color: var(--text-primary);
  font-weight: 600;
}

.visual-graph {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  margin-top: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.visual-graph .bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent-purple), var(--accent-cyan));
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  opacity: 0.7;
}

/* Sectores de Negocio */
.sectores {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 60px;
}

.icon-wrapper {
  font-size: 2.2rem;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1));
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--accent-cyan);
}

.sector-card h3 {
  font-size: 1.35rem;
  margin-bottom: 16px;
}

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

/* Proyectos & Showcase */
.proyectos {
  padding: 100px 0;
}

.project-showcase {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 60px;
  background: rgba(23, 25, 38, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 48px;
  margin-top: 40px;
}

.project-tag {
  color: var(--accent-cyan);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  font-weight: 800;
  margin-bottom: 12px;
}

.project-info h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  row-gap: 8px;
}

.tech-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Mockup UI */
.visual-mockup {
  background: #151722;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.mockup-header {
  background: #0d0e15;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
}

.btn-mock {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  background: #3b3d49;
}

.btn-mock:nth-child(1) { background: #ef4444; }
.btn-mock:nth-child(2) { background: #eab308; }
.btn-mock:nth-child(3) { background: #22c55e; }

.mockup-title {
  margin-left: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}

.mockup-body {
  padding: 24px;
  background: #0f111a;
}

.scanner-screen {
  background: #08090e;
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 8px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  font-family: monospace;
}

.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: scan 3s linear infinite;
}

.scan-line-purple {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: #bd13fe;
  box-shadow: 0 0 10px #bd13fe;
  animation: scan 3s linear infinite;
}

.scan-line-cyan {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: scan 3s linear infinite;
}

.scan-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge.warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); border: 1px solid var(--warning); }
.badge.success { background: rgba(16, 185, 129, 0.15); color: var(--success); border: 1px solid var(--success); }

.scan-results {
  border-top: 1px dashed var(--border-color);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
}

.res-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 8px;
}

.res-row.highlight {
  color: var(--accent-cyan);
  font-weight: bold;
}

/* Orígenes / Timeline */
.origenes {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.timeline-v {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

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

.time-marker {
  position: absolute;
  left: -42px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.time-content h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.time-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Modales */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content.glass {
  background: rgba(17, 19, 31, 0.8);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 240, 255, 0.1);
  border-radius: 20px;
  max-width: 440px;
  width: 100%;
  overflow: hidden;
  animation: modal-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-header {
  padding: 24px 24px 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.close-btn {
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.close-btn:hover {
  color: var(--accent-cyan);
}

.modal-body {
  padding: 24px;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input {
  width: 100%;
  background: rgba(8, 9, 14, 0.7);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.login-demo-tip {
  margin-top: 20px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  padding: 10px;
  border-radius: 8px;
  border: 1px dashed var(--border-color);
}

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 10px;
  font-weight: bold;
}

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@keyframes scan {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

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

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-fade-in {
  animation: modal-pop 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}


/* ==========================================================================
   DASHBOARD STYLES
   ========================================================================== */

.dashboard-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--bg-primary);
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-logo {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.menu-item:hover, .menu-item.active {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.05);
}

.menu-item.active {
  border-left: 3px solid var(--accent-cyan);
}

.sidebar-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #000;
  font-size: 0.85rem;
}

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

.user-info .username {
  font-size: 0.85rem;
  font-weight: 600;
}

.user-info .user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Dashboard Content Area */
.dash-content {
  flex-grow: 1;
  padding: 40px;
  overflow-y: auto;
  max-width: calc(100% - 260px);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.dash-header h2 {
  font-size: 2rem;
}

.dash-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.dash-view {
  display: none;
}

.dash-view.active {
  display: block;
}

/* Dashboard Metrics Row */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.metric-card {
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.metric-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.metric-trend {
  font-size: 0.8rem;
  font-weight: 600;
}

.metric-trend.up { color: var(--success); }
.metric-trend.down { color: var(--danger); }

/* Custom ML-Scout Control Widget */
.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.widget-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 28px;
}

.widget-title {
  font-size: 1.25rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.widget-title i {
  color: var(--accent-cyan);
}

.agent-console {
  background: #05060b;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  height: 200px;
  overflow-y: auto;
  padding: 16px;
  font-family: monospace;
  font-size: 0.8rem;
  color: #a7f3d0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.agent-console .log-line {
  word-break: break-all;
}

/* Calculator Styles */
.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.input-box {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
}

.result-box {
  background: rgba(0, 240, 255, 0.03);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 24px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Projects Table */
.projects-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: var(--bg-secondary);
}

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

th, td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
}

th {
  background: rgba(255,255,255,0.02);
  color: var(--text-secondary);
  font-weight: 600;
}

tr:last-child td {
  border-bottom: none;
}

.project-status {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
}

.project-status.active { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.project-status.pending { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.project-status.completed { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }

/* Responsive adjustments */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text h1 {
    font-size: 2.8rem;
  }
  .hero-actions {
    justify-content: center;
  }
  .project-showcase {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 40px;
  }
  .dash-content {
    max-width: 100%;
  }
  .dashboard-layout {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
  }

  /* Navegación móvil */
  .mobile-nav-toggle {
    display: flex;
  }

  nav.landing-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: rgba(15, 17, 26, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-color);
    padding: 100px 32px 32px 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 24px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 105;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  }

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

  nav.landing-nav a {
    font-size: 1.1rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
  }

  nav.landing-nav a:hover {
    color: var(--accent-cyan);
    padding-left: 8px;
  }

  nav.landing-nav .btn {
    width: 100%;
    justify-content: center;
    margin-top: 12px;
  }
  
  .card {
    padding: 24px 20px;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  
  .project-visual {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

/* Media query para dispositivos móviles pequeños (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .hero {
    padding: 120px 0 60px 0;
  }
  .hero-text h1 {
    font-size: 2.2rem;
  }
  .hero-text p {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .section-title {
    font-size: 2rem;
  }
  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }
  .project-showcase {
    padding: 24px 16px;
    border-radius: 16px;
  }
  .project-info h3 {
    font-size: 1.75rem;
  }
  .scan-item {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .scanner-screen {
    padding: 16px;
  }
  .res-row {
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 4px;
  }
  .tech-tags {
    gap: 8px;
  }
  .tech-tag {
    padding: 4px 12px;
    font-size: 0.8rem;
  }
}

/* ==========================================================================
   CONTACT FORM STYLES
   ========================================================================== */
.form-group textarea {
  width: 100%;
  background: rgba(8, 9, 14, 0.7);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  resize: vertical;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.feedback-msg.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.feedback-msg.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
}