/* ==========================================================================
   Aura Landing Page Stylesheet (Highly Interactive & Cyberpunk Edition)
   ========================================================================== */

/* Design Tokens & Variables */
:root {
  --bg-color: #05070d;
  --card-bg: rgba(9, 14, 28, 0.6);
  --card-hover-bg: rgba(16, 24, 48, 0.75);
  --border-color: rgba(255, 215, 0, 0.08);
  --border-hover: rgba(255, 215, 0, 0.35);
  
  /* Brand Colors */
  --primary: #FFD700; /* Yellow/Gold matching Aura's logo core */
  --primary-glow: rgba(255, 215, 0, 0.2);
  --accent: #FF8C00;  /* Orange/Amber accent */
  --accent-glow: rgba(255, 140, 0, 0.2);
  
  /* Semantic Status Colors */
  --success: #00FF66;
  --warning: #FFB300;
  --danger: #FF2A4B;
  
  /* Text Colors */
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #475569;
  
  /* Typography */
  --font-headers: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Fira Code', monospace;
  
  /* Spacing */
  --container-max: 1200px;
}

/* Base resets & Layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headers);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Fallback Canvas Background */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -3;
  pointer-events: none;
  background: var(--bg-color);
}

/* Background video */
.video-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
}

#bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0.55;
  filter: saturate(1.1);
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 30%, rgba(5, 7, 13, 0.1) 0%, rgba(5, 7, 13, 0.75) 85%);
  z-index: -1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: #141c2c;
  border-radius: 5px;
  border: 2px solid var(--bg-color);
}

::-webkit-scrollbar-thumb:hover {
  background: #222d47;
}

/* Live Cyber Threat Ticker */
.threat-ticker-container {
  background: rgba(255, 140, 0, 0.08);
  border-bottom: 1px solid rgba(255, 140, 0, 0.2);
  height: 36px;
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 102;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  backdrop-filter: blur(10px);
}

.threat-ticker {
  white-space: nowrap;
  padding-left: 100%;
  display: inline-block;
  animation: ticker 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 500;
}

.threat-ticker span {
  display: inline-block;
  padding-right: 50px;
}

@keyframes ticker {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-100%, 0, 0); }
}

/* Glassmorphism utility card */
.glass {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease, 
              background-color 0.3s ease;
}

.glass:hover {
  border-color: var(--border-hover);
  background-color: var(--card-hover-bg);
}

/* Containers */
.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-padding {
  padding: 100px 0;
}

.bg-darker {
  background-color: rgba(3, 4, 8, 0.85);
}

/* Typography styles */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-tag {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 12px;
  position: relative;
}

.section-tag::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 40%;
  height: 2px;
  background: var(--primary);
}

.section-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 40%, #ffe855 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #05070d;
  border: none;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-block {
  width: 100%;
}

/* Header Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 7, 13, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 59px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.2));
}

.nav-menu {
  display: flex;
  align-items: center;
}

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

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

.nav-item:hover {
  color: var(--primary);
}

.nav-btn {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.menu-toggle .bar {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
  padding: 160px 0 100px 0;
  position: relative;
  z-index: 10;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-content .badge {
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.2);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 40%, #ffe970 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* Scanner Card Widget */
.scanner-card {
  padding: 30px;
  width: 100%;
}

.scanner-card-title {
  font-size: 1.25rem;
  margin-bottom: 20px;
  font-weight: 600;
  color: #fff;
}

.scan-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.input-wrapper input {
  width: 100%;
  padding: 14px 20px;
  background: rgba(8, 11, 21, 0.85);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.scanner-helper {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 14px;
}

/* ==========================================================================
   Cyber Terminal Dashboard Widget
   ========================================================================== */
.mock-terminal-wrapper {
  width: 100%;
  height: 480px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-color: rgba(255, 215, 0, 0.15);
}

.terminal-header {
  background: rgba(8, 12, 23, 0.95);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

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

.terminal-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot.red { background: var(--danger); }
.dot.yellow { background: var(--warning); }
.dot.green { background: var(--success); }

.terminal-title {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  opacity: 0.8;
}

.status-indicator-light {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.blinking {
  animation: blink 1.2s infinite ease-in-out;
}

@keyframes blink {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.terminal-body {
  flex-grow: 1;
  background: rgba(4, 6, 12, 0.88);
  padding: 30px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Dynamic Risk Level Chart */
.risk-chart-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.risk-chart-header {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.risk-score-block {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-headers);
}

.risk-score-value {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--warning);
  line-height: 1;
  transition: color 0.4s ease;
}

.risk-score-max {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
}

.risk-score-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.risk-score-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--warning);
  transition: color 0.4s ease;
}

.risk-score-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.risk-live-indicator {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: blink 1.6s infinite ease-in-out;
}

.risk-chart-canvas {
  width: 100%;
  height: 150px;
}

.risk-chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.risk-chart-line-path {
  stroke: var(--primary);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px var(--primary-glow));
}

.risk-chart-area-path {
  stroke: none;
}

.risk-gradient-start {
  stop-color: var(--primary);
  stop-opacity: 0.32;
}

.risk-gradient-end {
  stop-color: var(--primary);
  stop-opacity: 0;
}

.risk-chart-dot {
  fill: var(--primary);
  filter: drop-shadow(0 0 6px var(--primary-glow));
}

.risk-chart-dot-ping {
  fill: none;
  stroke: var(--primary);
  stroke-width: 1.5;
  opacity: 0.6;
  transform-box: fill-box;
  transform-origin: center;
  animation: riskDotPing 2.4s ease-out infinite;
}

@keyframes riskDotPing {
  0% { transform: scale(1); opacity: 0.55; }
  70% { opacity: 0.08; }
  100% { transform: scale(2.8); opacity: 0; }
}

.risk-chart-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Interactive Attack Surface Explorer
   ========================================================================== */
.explorer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.explorer-visual {
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.network-map {
  position: relative;
  width: 320px;
  height: 320px;
}

.node {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(10, 16, 32, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  z-index: 10;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.node-label {
  position: absolute;
  bottom: -24px;
  white-space: nowrap;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.node-icon {
  font-size: 1.4rem;
}

.node:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
  transform: scale(1.15);
}

.node:hover .node-label {
  color: var(--primary);
}

.node.active {
  border-color: var(--primary);
  box-shadow: 0 0 25px var(--primary-glow);
  background: rgba(255, 215, 0, 0.1);
}

.node.active .node-label {
  color: var(--primary);
  font-weight: 700;
}

/* Center node customization */
.center-node {
  width: 90px;
  height: 90px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 215, 0, 0.1);
  border: 2px solid var(--primary);
  box-shadow: 0 0 30px var(--primary-glow);
}

.center-node .node-content {
  font-family: var(--font-headers);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.center-node:hover {
  transform: translate(-50%, -50%) scale(1.05);
}

.node-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid var(--primary);
  animation: pulse 2.5s infinite;
  pointer-events: none;
}

/* Connection Lines SVGs */
.network-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.connection-line {
  stroke: rgba(255, 215, 0, 0.15);
  stroke-width: 1.5;
  stroke-dasharray: 5, 5;
  transition: stroke 0.3s, stroke-width 0.3s;
}

.connection-line.active {
  stroke: var(--primary);
  stroke-width: 2.5;
  stroke-dasharray: none;
}

/* Details Panel card */
.explorer-details {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}

#explorer-default-text {
  text-align: center;
  padding: 30px 10px;
}

#explorer-default-text h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.highlight-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.explorer-illustration {
  margin-top: 30px;
  color: var(--text-muted);
  opacity: 0.45;
}

.details-header {
  margin-bottom: 24px;
}

.details-badge {
  display: inline-block;
  background: rgba(255, 42, 75, 0.1);
  border: 1px solid rgba(255, 42, 75, 0.25);
  color: var(--danger);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

#explorer-node-info h3 {
  font-size: 1.8rem;
  color: #fff;
}

.details-section {
  margin-bottom: 24px;
}

.details-section h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  font-weight: 600;
}

.details-section p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.details-tip {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.details-tip strong {
  color: var(--primary);
}

/* ==========================================================================
   Interactive Security Risk Calculator Quiz
   ========================================================================== */
.calculator-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 45px rgba(0,0,0,0.5);
}

.calc-questions {
  background: rgba(8, 12, 23, 0.9);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  text-align: left;
}

.calc-question-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  padding-left: 30px;
}

.question-num {
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--primary);
  font-weight: 700;
}

.calc-question-group p {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.calc-toggle-buttons {
  display: flex;
  gap: 12px;
}

.calc-opt {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: 6px;
}

.calc-opt.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #05070d;
  border: none;
  box-shadow: 0 0 15px var(--primary-glow);
}

.calc-results-panel {
  background: rgba(5, 7, 15, 0.8);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--border-color);
  text-align: left;
}

.calc-results-panel h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: #fff;
  letter-spacing: 0.05em;
  text-align: center;
}

.risk-gauge-bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 16px;
}

.risk-bar-fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(to right, var(--success), var(--warning), var(--danger));
  box-shadow: 0 0 10px rgba(255, 140, 0, 0.3);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.risk-score-display {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
}

.risk-percentage {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-headers);
  color: var(--primary);
  line-height: 1;
}

.risk-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--warning);
}

.risk-explanation-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 30px;
  min-height: 72px;
}

/* Differentiators Section */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.diff-card {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.diff-icon {
  background: rgba(255, 255, 255, 0.03);
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 2px 5px rgba(255, 255, 255, 0.05);
}

.diff-card h3 {
  font-size: 1.5rem;
}

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

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-item {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item h4 {
  font-size: 1.25rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 12px;
}

.feature-item h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary);
}

.feature-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.feature-icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 140, 0, 0.06);
  border: 1px solid rgba(255, 140, 0, 0.15);
  color: var(--primary);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 15px rgba(255, 140, 0, 0.03);
}

.feature-item:hover .feature-icon-container {
  background: rgba(255, 215, 0, 0.15);
  border-color: var(--primary);
  color: var(--text-primary);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

.feature-icon {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

/* How It Works Section */
.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
}

.step-card {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: #05070d;
  margin-bottom: 12px;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.35);
}

.step-card h3 {
  font-size: 1.3rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 35px var(--primary-glow);
  transform: translateY(-8px);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #05070d;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-name {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.plan-price-label {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-headers);
  color: #ffffff;
  margin-bottom: 20px;
  min-height: 36px;
  display: flex;
  align-items: center;
}

.plan-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
  min-height: 48px;
}

.plan-divider {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin-bottom: 24px;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: bold;
}

.plan-features li strong {
  color: #fff;
}

/* FAQs Section */
.faq-container {
  max-width: 800px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-question {
  padding: 24px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform 0.3s;
}

details[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 30px 24px 30px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}

details[open] .faq-answer {
  border-color: var(--border-color);
}

/* Footer styling */
.main-footer {
  background-color: rgba(3, 4, 8, 0.98);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 50px 0; /* Add bottom padding to prevent ticker overlay */
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 280px;
}

.footer-links h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes rotate {
  100% { transform: rotate(360deg); }
}

@keyframes rotateSlow {
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(255, 215, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

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

/* Scroll reveal fallback support */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

/* Responsive breakpoint styling */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .explorer-grid, .calculator-card {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .calculator-card .calc-results-panel {
    border-left: none;
    border-top: 1px solid var(--border-color);
    padding: 30px;
  }
  
  .diff-grid, .features-grid, .steps-container, .pricing-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  
  .registration-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(5, 7, 13, 0.98);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-list {
    flex-direction: column;
    padding: 60px 40px;
    gap: 24px;
    width: 100%;
    align-items: flex-start;
  }
  
  .nav-btn {
    width: 100%;
    text-align: center;
  }
  
  /* Mobile menu icons transformation */
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .diff-grid, .features-grid, .steps-container, .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .scan-form {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .registration-form-card {
    padding: 24px;
  }
}