/* NTM v2 Premium Product Landing Page CSS
   Designed with rich aesthetics, glassmorphism, vibrant neon accents, and smooth animations */

:root {
  --bg-dark: #060913;
  --bg-deep: #0a0f1d;
  --bg-panel: rgba(13, 20, 35, 0.65);
  --border-panel: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.35);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  
  --neon-cyan: #06b6d4;
  --neon-blue: #38bdf8;
  --neon-purple: #8b5cf6;
  --neon-green: #10b981;
  --neon-red: #ef4444;
  --neon-yellow: #f59e0b;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

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

/* HEADER & NAVBAR */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(6, 9, 19, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-panel);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 8px var(--neon-cyan));
  animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.5px;
}

.logo-text span {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
}

.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 6px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-cyan);
  transition: width 0.3s ease;
  box-shadow: 0 0 8px var(--neon-cyan);
}

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

.nav-btn {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--neon-blue);
  color: var(--neon-blue);
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.1);
}

.nav-btn:hover {
  background: var(--neon-blue);
  color: #060913;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  padding: 180px 0 100px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: #c084fc;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  animation: pulse-glow 2s infinite alternate;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 5px rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.2); }
  100% { box-shadow: 0 0 15px rgba(139, 92, 246, 0.3); border-color: rgba(139, 92, 246, 0.5); }
}

.hero h2 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff, #94a3b8, var(--neon-blue), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  color: #060913;
  padding: 16px 36px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.35);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 35px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  color: var(--text-main);
  padding: 16px 36px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

/* INTERACTIVE DEMO STAGED MOCKUP */
.interactive-mockup {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.interactive-mockup::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), transparent, rgba(139, 92, 246, 0.2));
  border-radius: 16px;
  z-index: -1;
  pointer-events: none;
}

.mock-window-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.mock-dots {
  display: flex;
  gap: 8px;
}

.mock-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.mock-dot.red { background: #ef4444; }
.mock-dot.yellow { background: #f59e0b; }
.mock-dot.green { background: #10b981; }

.mock-title {
  font-family: 'Source Code Pro', monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.mock-layout {
  display: flex;
  gap: 20px;
  height: 400px;
}

/* Visualization Canvas Panel */
.mock-canvas {
  flex: 1;
  background: radial-gradient(circle at center, #0c1221 0%, #060913 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

.node-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #111827;
  border: 3px solid var(--neon-blue);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s ease;
  position: relative;
}

.node-circle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--neon-blue);
  stroke-width: 2;
  transition: stroke 0.5s ease;
}

.mock-node.router .node-circle { border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(56, 189, 248, 0.2); }
.mock-node.switch .node-circle { border-color: var(--neon-green); box-shadow: 0 0 15px rgba(16, 185, 129, 0.2); }
.mock-node.pc .node-circle { border-color: var(--neon-cyan); box-shadow: 0 0 15px rgba(6, 182, 212, 0.2); }

.node-circle.offline {
  border-color: var(--neon-red) !important;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4) !important;
  animation: shake 0.5s infinite alternate;
}

.node-circle.offline svg {
  stroke: var(--neon-red) !important;
}

.alert-indicator {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--neon-red);
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  box-shadow: 0 0 10px var(--neon-red);
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
}

.node-circle.offline .alert-indicator {
  opacity: 1;
  transform: scale(1);
}

@keyframes shake {
  from { transform: translate(-1px, -1px); }
  to { transform: translate(1px, 1px); }
}

.node-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.node-ip {
  font-size: 0.6rem;
  font-family: 'Source Code Pro', monospace;
  color: var(--text-muted);
}

.mock-link {
  position: absolute;
  height: 3px;
  background: var(--border-panel);
  z-index: 1;
  transform-origin: left center;
  transition: all 0.5s ease;
}

.mock-link.active {
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
}

.mock-link.broken {
  background: var(--neon-red);
  box-shadow: 0 0 10px var(--neon-red);
  stroke-dasharray: 4;
  animation: dash-link 1.5s infinite linear;
}

@keyframes dash-link {
  to { background-position: 20px 0; }
}

/* Sidebar Info Panel */
.mock-sidebar {
  width: 280px;
  background: rgba(9, 13, 22, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.mock-vertical-splitter {
  width: 5px;
  background: rgba(255, 255, 255, 0.08);
  cursor: col-resize;
  transition: all 0.2s;
  align-self: stretch;
  z-index: 5;
}
.mock-vertical-splitter:hover {
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}
.mock-horizontal-splitter {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  cursor: row-resize;
  transition: all 0.2s;
  z-index: 5;
}
.mock-horizontal-splitter:hover {
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}


.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.status-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.status-val {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: 'Source Code Pro', monospace;
  padding: 2px 8px;
  border-radius: 10px;
}

.status-val.green { background: rgba(16, 185, 129, 0.15); color: var(--neon-green); }
.status-val.yellow { background: rgba(245, 158, 11, 0.15); color: var(--neon-yellow); }
.status-val.red { background: rgba(239, 68, 68, 0.15); color: var(--neon-red); }

.log-box {
  flex: 1;
  background: #04060b;
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  padding: 10px;
  font-family: 'Source Code Pro', monospace;
  font-size: 0.65rem;
  line-height: 1.4;
  overflow-y: auto;
  white-space: pre-wrap;
  color: #a4b5cf;
}

.timeline-control-panel {
  margin-top: 20px;
  background: rgba(9, 13, 22, 0.4);
  border-radius: 10px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  font-family: 'Source Code Pro', monospace;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.slider-labels span {
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-labels span.active {
  color: var(--neon-cyan);
  font-weight: 700;
}

.mock-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  cursor: pointer;
}

.mock-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.mock-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* SECTION HEADINGS */
.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h3 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* CLI COMMAND SET */
.cli-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-panel);
}

.cli-panel {
  background: rgba(13, 20, 35, 0.72);
  border: 1px solid var(--border-panel);
  border-radius: 8px;
  padding: 28px;
  backdrop-filter: blur(12px);
}

.cli-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cli-kicker {
  display: block;
  color: var(--neon-green);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.cli-panel h4 {
  font-size: 1.45rem;
  line-height: 1.3;
}

.cli-panel code,
.cli-group code {
  font-family: 'Source Code Pro', monospace;
  color: #dbeafe;
}

.cli-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cli-group {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 18px;
  background: rgba(6, 9, 19, 0.46);
}

.cli-group h5 {
  color: var(--neon-cyan);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.cli-group code {
  display: block;
  font-size: 0.78rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
  margin-bottom: 8px;
}

/* FEATURES GRID */
.features {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-panel);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: 12px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--neon-cyan);
}

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

.feature-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

/* INSTALLATION & TAB COMPONENT */
.setup {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-panel);
}

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

.tab-headers {
  display: flex;
  background: rgba(9, 13, 22, 0.5);
  border-radius: 10px;
  padding: 6px;
  border: 1px solid var(--border-panel);
  margin-bottom: 30px;
}

.tab-header {
  flex: 1;
  text-align: center;
  padding: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.tab-header.active {
  background: var(--bg-dark);
  color: var(--neon-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.1);
}

.tab-content {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: 12px;
  padding: 40px;
  backdrop-filter: blur(12px);
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--neon-blue);
}

.tab-content p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
}

.step-item {
  display: flex;
  gap: 16px;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.15);
  color: var(--neon-blue);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.step-text {
  font-size: 0.95rem;
}

.code-block {
  background: #04060a;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 12px 18px;
  font-family: 'Source Code Pro', monospace;
  font-size: 0.85rem;
  color: #cbd5e1;
  margin: 12px 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-block code {
  color: #38bdf8;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.copy-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

/* DOWNLOAD CARDS */
.downloads {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-panel);
}

.downloads-flex {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.download-card {
  width: 380px;
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: 16px;
  padding: 40px;
  backdrop-filter: blur(12px);
  text-align: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.download-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), transparent);
  border-radius: 16px;
  z-index: -1;
  pointer-events: none;
}

.download-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 40px rgba(56, 189, 248, 0.15);
}

.download-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: rgba(56, 189, 248, 0.1);
  color: var(--neon-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.download-icon svg {
  width: 32px;
  height: 32px;
}

.download-card h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.download-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.download-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  text-align: left;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  margin-bottom: 30px;
}

.download-specs li {
  font-size: 0.9rem;
  color: #cbd5e1;
  display: flex;
  gap: 10px;
}

.download-specs li::before {
  content: none;
}

.feature-check {
  color: var(--neon-cyan);
  font-weight: 700;
  flex: 0 0 auto;
}

/* FAQ SECTION */
.faq {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: 10px;
  padding: 24px;
  backdrop-filter: blur(12px);
}

.faq-item h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--neon-blue);
}

.faq-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* FOOTER */
footer {
  background: #04060b;
  border-top: 1px solid var(--border-panel);
  padding: 60px 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
}

.footer-logo h4 {
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Alert Notification Popup */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(16, 185, 129, 0.9);
  backdrop-filter: blur(12px);
  color: #060913;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
  transform: translateY(150px);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .cli-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cli-panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .mock-layout {
    flex-direction: column;
    height: auto;
  }
  .mock-canvas {
    height: 300px;
  }
  .mock-sidebar {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .hero h2 {
    font-size: 2.5rem;
  }
  .hero-actions {
    flex-direction: column;
    padding: 0 40px;
  }
  .nav-menu {
    display: none;
  }
  .cli-grid {
    grid-template-columns: 1fr;
  }
  .cli-panel {
    padding: 20px;
  }
}