/* ==========================================================================
   NSCC AI Cluster POC - Premium Style System
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color Palette */
  --color-bg-base: #070a13;
  --color-bg-surface: #0f172a;
  --color-bg-card: rgba(15, 23, 42, 0.65);
  --color-bg-card-hover: rgba(30, 41, 59, 0.8);
  
  --color-primary: #06b6d4;      /* Cyan - Tech & Internal Net */
  --color-primary-rgb: 6, 182, 212;
  --color-success: #10b981;      /* Emerald - On-Prem Wins & Savings */
  --color-success-rgb: 16, 185, 129;
  --color-alert: #f43f5e;        /* Rose - Cloud Costs & Risks */
  --color-alert-rgb: 244, 63, 94;
  --color-warning: #f59e0b;      /* Amber - Roadmap / Upgrades */
  --color-warning-rgb: 245, 158, 11;
  
  --color-text-primary: #f8fafc;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #475569;
  
  --border-glass: 1px solid rgba(255, 255, 255, 0.08);
  --border-glass-glow: 1px solid rgba(6, 182, 212, 0.3);
  
  --shadow-neon-primary: 0 0 20px rgba(6, 182, 212, 0.15);
  --shadow-neon-success: 0 0 20px rgba(16, 185, 129, 0.15);
  
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
  line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-text-muted);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Typography & Layout Utilities */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  color: var(--color-text-secondary);
  font-weight: 300;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}
a:hover {
  filter: brightness(1.2);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Glassmorphism Card Style */
.glass-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-glass);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  transition: var(--transition-smooth);
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
}

/* Header Section */
header {
  border-bottom: var(--border-glass);
  background: rgba(7, 10, 19, 0.7);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-success));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-bg-base);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(to right, #ffffff, var(--color-text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.badge-poc {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 99px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
nav {
  display: flex;
  gap: 1.5rem;
}
nav a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}
nav a:hover, nav a.active {
  color: var(--color-text-primary);
}

/* Hero Section */
.hero {
  padding: 5rem 0 3rem;
  text-align: center;
  position: relative;
}
.hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 30%, #94a3b8 70%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lead {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 3rem;
  color: var(--color-text-secondary);
}

/* KPI Dashboard */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.kpi-card {
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-accent, var(--color-primary));
}
.kpi-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.kpi-value {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.kpi-sub {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}
.kpi-sub strong {
  color: var(--color-text-primary);
}

/* Throughput Ticker Segment */
.kpi-throughput-toggle {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-secondary);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.toggle-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-base);
  font-weight: 600;
}
.ticker-simulation {
  background: rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  padding: 0.75rem;
  margin-top: 0.75rem;
  border: var(--border-glass);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a5f3fc;
  height: 65px;
  overflow-y: auto;
  position: relative;
  text-align: left;
}
.ticker-cursor {
  display: inline-block;
  width: 6px;
  height: 14px;
  background: var(--color-primary);
  margin-left: 2px;
  animation: blink 0.8s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* Cost-Savings Calculator Area */
.savings-calculator {
  margin-top: 4rem;
}
.calculator-header {
  text-align: center;
  margin-bottom: 2rem;
}
.calculator-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
}
@media (max-width: 768px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }
}
.calculator-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.input-label {
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}
.input-label span.value-display {
  color: var(--color-primary);
}
.slider-input {
  width: 100%;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.1);
  height: 6px;
  border-radius: 99px;
  outline: none;
}
.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--color-primary);
  transition: var(--transition-smooth);
}
.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.calculator-results {
  background: rgba(16, 185, 129, 0.03);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.results-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-success);
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
  margin: 0.5rem 0;
}
.results-compare {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
  width: 100%;
  margin-top: 1rem;
  display: flex;
  justify-content: space-around;
}
.results-compare-col {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.results-compare-col span.cost {
  font-family: var(--font-mono);
  font-weight: 600;
}
.results-compare-col.cloud span.cost {
  color: var(--color-alert);
}
.results-compare-col.onprem span.cost {
  color: var(--color-success);
}

/* Executive Infographic Table */
.section-title {
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: 1rem;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
}
.infographic-wrapper {
  margin-bottom: 5rem;
}
.info-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 16px;
  overflow: hidden;
  border: var(--border-glass);
}
.info-table th {
  padding: 1.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(15, 23, 42, 0.8);
  border-bottom: var(--border-glass);
}
.info-table th.header-main {
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.1), rgba(16, 185, 129, 0.1));
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: #fff;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}
.info-table td {
  padding: 1.25rem 1.5rem;
  vertical-align: middle;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.info-table tr:last-child td {
  border-bottom: none;
}
.info-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.col-cloud {
  width: 50%;
  background: rgba(244, 63, 94, 0.02);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}
.col-onprem {
  width: 50%;
  background: rgba(16, 185, 129, 0.02);
}
.cell-content {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.cell-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.cell-title {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}
.cell-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Interactive Network Map */
.architecture-container {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 5rem;
}
@media (max-width: 992px) {
  .architecture-container {
    grid-template-columns: 1fr;
  }
}
.architecture-map-box {
  background: rgba(15, 23, 42, 0.4);
  border-radius: 16px;
  border: var(--border-glass);
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.map-svg {
  width: 100%;
  height: auto;
  max-height: 480px;
}
/* SVG Interactivity Styles */
.svg-interactive {
  cursor: pointer;
}
.svg-interactive rect, .svg-interactive g {
  transition: var(--transition-smooth);
}
.svg-interactive:hover rect {
  stroke: var(--color-primary);
  fill: rgba(6, 182, 212, 0.1);
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
}
.svg-interactive:hover path {
  stroke: var(--color-primary);
}
.svg-interactive.active rect {
  stroke: var(--color-success);
  fill: rgba(16, 185, 129, 0.1);
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4));
}
.svg-link-active {
  stroke-dasharray: 6;
  animation: march 30s linear infinite;
}
@keyframes march {
  to {
    stroke-dashoffset: -1000;
  }
}
.architecture-info-pane {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100%;
}
.info-pane-details {
  flex-grow: 1;
}
.info-pane-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}
.info-pane-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}
.info-pane-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.info-pane-specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding-bottom: 0.4rem;
}
.spec-label {
  color: var(--color-text-secondary);
}
.spec-val {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-text-primary);
}
.spec-val.cyan { color: var(--color-primary); }
.spec-val.emerald { color: var(--color-success); }
.architecture-callout {
  background: rgba(6, 182, 212, 0.03);
  border-left: 3px solid var(--color-primary);
  padding: 1rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.architecture-callout strong {
  color: var(--color-text-primary);
}

/* Value Pillar Feature Cards */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}
.pillar-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: var(--border-glass);
  color: var(--pillar-color, var(--color-primary));
}
.pillar-card.compliance { --pillar-color: #06b6d4; }
.pillar-card.admin { --pillar-color: #10b981; }
.pillar-card.ingenuity { --pillar-color: #f59e0b; }

.pillar-title {
  font-size: 1.25rem;
  font-weight: 600;
}
.pillar-desc {
  font-size: 0.95rem;
  flex-grow: 1;
}

/* Engineering Ingenuity Code Tabs */
.code-tab-container {
  margin-top: 1.5rem;
  border: var(--border-glass);
  border-radius: 8px;
  overflow: hidden;
  background: #090d16;
}
.code-tab-headers {
  display: flex;
  background: rgba(15, 23, 42, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.code-tab-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  padding: 0.6rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}
.code-tab-btn:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.02);
}
.code-tab-btn.active {
  color: var(--color-primary);
  background: rgba(9, 13, 22, 0.9);
  border-bottom: 2px solid var(--color-primary);
}
.code-tab-body {
  padding: 1rem;
  max-height: 250px;
  overflow-y: auto;
}
.code-pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: #cbd5e1;
  white-space: pre-wrap;
}

/* Strategic Roadmap Timeline */
.timeline-wrapper {
  margin-bottom: 5rem;
}
.timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 31px;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary) 30%, var(--color-success) 60%, var(--color-warning) 100%);
}
.timeline-item {
  position: relative;
  padding-left: 70px;
  padding-bottom: 3rem;
}
.timeline-item:last-child {
  padding-bottom: 0;
}
.timeline-marker {
  position: absolute;
  left: 16px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-base);
  border: 3px solid var(--marker-color, var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 2;
  color: var(--marker-color, var(--color-primary));
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  transition: var(--transition-smooth);
}
.timeline-item:hover .timeline-marker {
  transform: scale(1.15);
  box-shadow: 0 0 15px var(--marker-color, var(--color-primary));
}
.timeline-item.phase1 { --marker-color: #06b6d4; }
.timeline-item.phase2 { --marker-color: #10b981; }
.timeline-item.phase3 { --marker-color: #3b82f6; }
.timeline-item.phase4 { --marker-color: #f59e0b; }

.timeline-content {
  background: rgba(15, 23, 42, 0.4);
  border: var(--border-glass);
  border-radius: 12px;
  padding: 1.5rem;
  transition: var(--transition-smooth);
}
.timeline-content:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(15, 23, 42, 0.6);
}
.timeline-phase {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--marker-color, var(--color-primary));
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.timeline-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.timeline-desc {
  font-size: 0.9rem;
}

/* Hardware Upgrade VRAM Chart Tool */
.hardware-pitch-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
  align-items: center;
}
@media (max-width: 768px) {
  .hardware-pitch-container {
    grid-template-columns: 1fr;
  }
}
.hardware-bar-chart {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.5rem;
  border-radius: 12px;
  border: var(--border-glass);
}
.bar-chart-row {
  margin-bottom: 1.25rem;
}
.bar-chart-row:last-child {
  margin-bottom: 0;
}
.bar-label-group {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}
.bar-label {
  font-weight: 600;
}
.bar-val {
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}
.bar-track {
  width: 100%;
  height: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--fill-color, var(--color-primary));
  width: 0;
  transition: width 1.2s cubic-bezier(0.1, 0.8, 0.2, 1);
}
.bar-marker {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--color-alert);
  z-index: 3;
  box-shadow: 0 0 6px var(--color-alert);
}
.bar-marker-label {
  position: absolute;
  top: -18px;
  font-size: 0.7rem;
  color: var(--color-alert);
  font-weight: 600;
  transform: translateX(-50%);
  white-space: nowrap;
}

/* Fix dropdown options on Windows Chrome/Firefox */
select option {
  background-color: var(--color-bg-surface) !important;
  color: var(--color-text-primary) !important;
}
select option:hover {
  background-color: var(--color-primary) !important;
  color: var(--color-bg-base) !important;
}

/* Case Study Section Styles */
.case-study-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-top: 2rem;
}
@media (max-width: 992px) {
  .case-study-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
.case-study-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.case-study-badge {
  display: inline-block;
  align-self: flex-start;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--color-success);
  color: var(--color-success);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.case-study-title {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, var(--color-success));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.github-btn-wrap {
  margin-top: 1rem;
}
.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: var(--border-glass);
  color: var(--color-text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}
.github-btn:hover {
  background: var(--color-success);
  color: var(--color-bg-base);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
  border-color: var(--color-success);
  transform: translateY(-2px);
}
.github-btn svg {
  fill: currentColor;
  width: 18px;
  height: 18px;
}

/* Flowchart Visuals */
.flowchart-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 2rem;
  border-radius: 16px;
  border: var(--border-glass);
  position: relative;
}
.flowchart-step-card {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  transition: var(--transition-smooth);
}
.flowchart-step-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(30, 41, 59, 0.6);
  transform: translateX(4px);
}
.flowchart-step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.flowchart-step-info {
  flex-grow: 1;
}
.flowchart-step-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.15rem;
}
.flowchart-step-desc {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}
.flowchart-connector {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 20px;
  color: var(--color-success);
  font-size: 1.2rem;
  animation: bounce-y 2s infinite;
}
@keyframes bounce-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* Footer styling */
footer {
  border-top: var(--border-glass);
  background: rgba(7, 10, 19, 0.9);
  padding: 3rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}
.footer-links a {
  color: var(--color-text-secondary);
}
.footer-links a:hover {
  color: var(--color-text-primary);
}

/* Interactive elements styles */
.pulse-emerald {
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
  animation: pulse-em 2s infinite;
}
@keyframes pulse-em {
  0%, 100% {
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
  }
  50% {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
  }
}