/* ============================================
   Vidhvath Technologies - VS Code Theme
   Design System & Components
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* VS Code Dark Theme Colors */
  --vsc-bg-editor: #1e1e1e;
  --vsc-bg-sidebar: #252526;
  --vsc-bg-activitybar: #333333;
  --vsc-bg-tab-active: #1e1e1e;
  --vsc-bg-tab-inactive: #2d2d2d;
  --vsc-bg-tab-hover: #2c2c2c;
  --vsc-bg-statusbar: #112d34;
  --vsc-bg-titlebar: #272829;
  --vsc-bg-input: #3c3c3c;
  --vsc-bg-dropdown: #252526;
  --vsc-bg-list-hover: #2a2d2e;
  --vsc-bg-card: #252526;
  --vsc-bg-terminal: #1a1a1a;

  /* Accent Colors from Logo */
  --accent-primary: #feb900;
  --accent-secondary: #ffd54f;
  --accent-glow: rgba(254, 185, 0, 0.3);

  /* Text Colors */
  --text-primary: #cccccc;
  --text-secondary: #858585;
  --text-muted: #5a5a5a;
  --text-bright: #e8e8e8;
  --text-white: #ffffff;

  /* Borders */
  --border-primary: #3c3c3c;
  --border-active: #feb900;
  --border-subtle: #2d2d2d;

  /* Syntax Highlighting Colors */
  --syn-keyword: #569cd6;
  --syn-string: #ce9178;
  --syn-function: #dcdcaa;
  --syn-type: #4ec9b0;
  --syn-variable: #9cdcfe;
  --syn-comment: #6a9955;
  --syn-number: #b5cea8;
  --syn-operator: #d4d4d4;
  --syn-tag: #569cd6;
  --syn-attribute: #9cdcfe;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #feb900 0%, #ffd54f 100%);
  --gradient-card: linear-gradient(145deg, #252526 0%, #1e1e1e 100%);

  /* Shadows */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 15px rgba(254, 185, 0, 0.2);

  /* Transitions */
  --transition-base: all 0.2s ease;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 40px;
  --tab-height: 36px;
  --activitybar-width: 48px;
  --statusbar-height: 25px;
  --breadcrumb-height: 24px;
}

/* --- Base Reset & Typography --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--vsc-bg-editor);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-bright);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition-base);
}

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

img { max-width: 100%; height: auto; }

/* --- VS Code Layout Shell --- */
.vsc-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Activity Bar (Left) --- */
.activitybar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--activitybar-width);
  height: 100vh;
  background: var(--vsc-bg-activitybar);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.5rem;
  z-index: 1002;
  border-right: 1px solid var(--border-primary);
}

.activitybar-logo {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  cursor: pointer;
  opacity: 0.9;
  transition: var(--transition-base);
}

.activitybar-logo:hover {
  opacity: 1;
}

.activitybar-logo img {
  width: 28px;
  height: 28px;
}

.activitybar-icons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

.activitybar-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: var(--transition-base);
  position: relative;
}

.activitybar-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.activitybar-icon:hover {
  color: var(--accent-primary);
}

.activitybar-icon.active {
  color: var(--accent-primary);
  border-left-color: var(--accent-primary);
}

.activitybar-icon .icon-label {
  display: none;
  position: absolute;
  left: calc(100% + 8px);
  background: var(--vsc-bg-input);
  color: var(--text-bright);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
  z-index: 10;
}

.activitybar-icon:hover .icon-label {
  display: block;
}

/* --- Title Bar Area (Tabs) --- */
.titlebar-tabs {
  position: fixed;
  top: 0;
  left: var(--activitybar-width);
  right: 0;
  height: var(--tab-height);
  background: var(--vsc-bg-titlebar);
  display: flex;
  align-items: flex-end;
  z-index: 1001;
  overflow-x: auto;
  overflow-y: hidden;
  border-bottom: 1px solid var(--border-primary);
}

.titlebar-tabs::-webkit-scrollbar {
  height: 0;
}

.tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: var(--tab-height);
  padding: 0 1rem;
  background: var(--vsc-bg-tab-inactive);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border-right: 1px solid var(--border-primary);
  white-space: nowrap;
  transition: var(--transition-base);
  position: relative;
  text-decoration: none;
  flex-shrink: 0;
}

.tab:hover {
  background: var(--vsc-bg-tab-hover);
  color: var(--text-primary);
}

.tab.active {
  background: var(--vsc-bg-tab-active);
  color: var(--text-white);
  border-top: 2px solid var(--accent-primary);
  padding-top: 0;
}

.tab .tab-icon {
  font-size: 0.75rem;
  opacity: 0.7;
}

.tab .tab-close {
  font-size: 0.7rem;
  opacity: 0;
  margin-left: 0.5rem;
  transition: var(--transition-base);
  border-radius: 3px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab:hover .tab-close {
  opacity: 0.5;
}

.tab .tab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* Nav CTA in tab area */
.tab-cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 1rem;
  flex-shrink: 0;
}

.tab-cta .btn {
  padding: 0.35rem 1rem;
  font-size: 0.75rem;
  border-radius: 3px;
}

/* Hamburger for mobile */
.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  z-index: 1003;
  transition: var(--transition-base);
}

.hamburger:hover {
  color: var(--text-white);
}

.hamburger .close-icon {
  display: none;
  font-size: 1.1rem;
  font-weight: bold;
}

.hamburger.active .hamburger-lines {
  display: none;
}

.hamburger.active .close-icon {
  display: block;
}

/* --- Breadcrumb Bar --- */
.breadcrumb-bar {
  position: fixed;
  top: var(--tab-height);
  left: var(--activitybar-width);
  right: 0;
  height: var(--breadcrumb-height);
  background: var(--vsc-bg-editor);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  z-index: 1000;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
}

.breadcrumb-bar span {
  margin: 0 0.25rem;
  opacity: 0.5;
}

.breadcrumb-bar .bc-active {
  color: var(--text-primary);
  opacity: 1;
}

/* --- Main Content Area --- */
.main-content {
  margin-left: var(--activitybar-width);
  margin-top: calc(var(--tab-height) + var(--breadcrumb-height));
  min-height: calc(100vh - var(--tab-height) - var(--breadcrumb-height) - var(--statusbar-height));
  padding-bottom: var(--statusbar-height);
}

/* --- Utility Classes --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

.text-gradient {
  color: var(--accent-primary);
  -webkit-text-fill-color: var(--accent-primary);
}

/* --- Line Numbers Decoration --- */
.line-numbers {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50px;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0.5rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  user-select: none;
  line-height: 1.8;
}

.section-content {
  position: relative;
  padding-left: 50px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-base);
  border: 1px solid transparent;
  text-decoration: none;
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--accent-primary);
  color: #000000;
  font-weight: 700;
}

.btn-primary:hover {
  background: var(--accent-secondary);
  color: #000000;
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
  background: var(--vsc-bg-list-hover);
  border-color: var(--accent-primary);
  color: var(--text-white);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-white);
}

/* --- Hero Section --- */
.hero {
  min-height: calc(100vh - var(--tab-height) - var(--breadcrumb-height) - var(--statusbar-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.hero h1 {
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero h1 .text-gradient {
  display: inline;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Anniversary Badge --- */
.hero-anniversary-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(254, 185, 0, 0.1);
  border: 1px solid rgba(254, 185, 0, 0.3);
  border-radius: 50px;
  color: var(--accent-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-mono);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.hero-anniversary-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(254, 185, 0, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.hero-anniversary-badge:hover {
  background: rgba(254, 185, 0, 0.15);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.hero-anniversary-badge:hover::before {
  left: 100%;
}

.hero-anniversary-badge svg {
  width: 16px;
  height: 16px;
  animation: shimmer 2s ease-in-out infinite;
}

.hero-anniversary-badge svg:last-child {
  animation-delay: 1s;
}

@keyframes shimmer {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

@media (max-width: 768px) {
  .hero-anniversary-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }
  
  .hero-anniversary-badge svg {
    width: 14px;
    height: 14px;
  }
}

/* --- Capabilities Strip --- */
.capabilities-strip {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--vsc-bg-sidebar);
}

.capabilities-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.capability-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-bright);
  font-size: 0.875rem;
  font-weight: 500;
}

.capability-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  font-size: 1.1rem;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header h2 .text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Card Styles --- */
.card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 1.25rem;
  font-size: 1.375rem;
  transition: var(--transition-base);
}

.card:hover .card-icon {
  background: rgba(254, 185, 0, 0.15);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: var(--transition-base);
}

.card-link:hover {
  color: var(--accent-secondary);
  gap: 0.625rem;
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* --- Industries Grid --- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.industry-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
  transition: var(--transition-smooth);
  text-decoration: none;
  display: block;
}

.industry-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.industry-card .industry-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 0.875rem;
  font-size: 1.25rem;
  transition: var(--transition-base);
}

.industry-card:hover .industry-icon {
  background: rgba(254, 185, 0, 0.15);
}

.industry-card h4 {
  color: var(--text-bright);
  margin-bottom: 0.375rem;
  font-size: 1.1rem;
}

.industry-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* --- Solutions Grid --- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.solution-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.25rem;
  text-align: center;
  transition: var(--transition-smooth);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
}

.solution-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.solution-card .solution-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  font-size: 1.125rem;
  transition: var(--transition-base);
}

.solution-card:hover .solution-icon {
  background: rgba(254, 185, 0, 0.15);
}

.solution-card span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-bright);
}

/* --- Process Timeline --- */
.process-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  gap: 1rem;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 40px;
  right: 40px;
  height: 1px;
  background: var(--border-primary);
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border: 2px solid var(--border-primary);
  border-radius: 50%;
  margin: 0 auto 1rem;
  font-weight: 700;
  color: var(--text-bright);
  font-size: 0.875rem;
  font-family: var(--font-mono);
  transition: var(--transition-base);
}

.process-step:hover .process-step-number {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #000000;
  box-shadow: var(--shadow-glow);
}

.process-step h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
}

.process-step p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Work Highlights --- */
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.work-case-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.work-case-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.work-case-image {
  width: 100%;
  height: 200px;
  background: var(--vsc-bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}

.work-case-content {
  padding: 1.25rem;
}

.work-case-tag {
  display: inline-block;
  padding: 0.2rem 0.625rem;
  background: rgba(254, 185, 0, 0.12);
  color: var(--accent-primary);
  border-radius: 3px;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-bottom: 0.625rem;
}

.work-case-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
}

.work-case-content p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.stat-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 0.375rem;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Why Vidhvath --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  text-align: center;
  padding: 1.75rem 1.25rem;
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.why-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  transition: var(--transition-base);
}

.why-card:hover .why-card-icon {
  background: rgba(254, 185, 0, 0.15);
}

.why-card h4 {
  margin-bottom: 0.625rem;
  font-size: 1.1rem;
}

.why-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- CTA Banner (Terminal Style) --- */
.cta-banner {
  padding: 4rem 0;
  background: var(--vsc-bg-terminal);
  position: relative;
  border-top: 1px solid var(--accent-primary);
}

.cta-banner .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  justify-content: center;
}

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

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: 0.5rem;
}

.cta-banner h2 {
  margin-bottom: 0.75rem;
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-banner h2::before {
  content: '> ';
  color: var(--accent-primary);
}

.cta-banner p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.cta-banner p::before {
  content: '// ';
  color: var(--syn-comment);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  background: var(--accent-primary);
  color: #000000;
  font-weight: 700;
}

.cta-buttons .btn:hover {
  background: var(--accent-secondary);
  color: #000000;
}

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

.cta-buttons .btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border-color: var(--accent-primary);
}

/* --- Status Bar (Footer replacement) --- */
.statusbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--statusbar-height);
  background: var(--vsc-bg-statusbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.75rem;
  z-index: 1002;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.8);
}

.statusbar-left, .statusbar-right {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.statusbar-item {
  padding: 0 0.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.statusbar-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* --- Footer (Below status bar, scrolled to) --- */
.footer {
  background: var(--vsc-bg-sidebar);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 2rem;
  margin-bottom: var(--statusbar-height);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-brand {
  max-width: 260px;
}

.footer-brand .footer-logo {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.footer-brand .footer-logo img {
  width: 24px;
  height: 24px;
}

.footer-brand .footer-logo span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
}

.footer-brand p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-column h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  transition: var(--transition-base);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--accent-primary);
  color: #000000;
}

/* --- Mobile Menu --- */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--tab-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--vsc-bg-editor);
  z-index: 999;
  padding: 1rem 1.5rem 2rem;
  overflow-y: auto;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu .mobile-nav-links {
  list-style: none;
}

.mobile-menu .mobile-nav-links > li {
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu .mobile-nav-links > li > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 0;
  color: var(--text-bright);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.mobile-menu .mobile-nav-links > li > a .arrow {
  font-size: 0.625rem;
  transition: var(--transition-base);
  color: var(--text-secondary);
}

.mobile-menu .mobile-nav-links > li > a.active .arrow {
  transform: rotate(180deg);
}

.mobile-dropdown {
  display: none;
  padding: 0 0 0.75rem 1rem;
}

.mobile-dropdown.active {
  display: block;
}

.mobile-dropdown a {
  display: block;
  padding: 0.375rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.mobile-dropdown a:hover {
  color: var(--accent-primary);
}

.mobile-menu .mobile-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-menu .mobile-cta .btn {
  justify-content: center;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Lucide Icon Styling --- */

/* Global Lucide defaults */
svg.lucide {
  width: 1em;
  height: 1em;
  stroke-width: 1.5;
  vertical-align: middle;
}

/* Tab icons */
.tab .tab-icon svg.lucide {
  width: 14px;
  height: 14px;
  color: inherit;
  opacity: 0.7;
}

.tab.active .tab-icon svg.lucide {
  opacity: 1;
  color: var(--accent-primary);
}

.tab:hover .tab-icon svg.lucide {
  opacity: 1;
}

/* Capability icons - always yellow, no hover effect */
.capability-icon svg.lucide {
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

/* Card icons */
.card-icon svg.lucide {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.card:hover .card-icon svg.lucide {
  color: var(--accent-primary);
}

/* Industry icons */
.industry-icon svg.lucide {
  width: 22px;
  height: 22px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.industry-card:hover .industry-icon svg.lucide {
  color: var(--accent-primary);
}

/* Solution icons */
.solution-icon svg.lucide {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.solution-card:hover .solution-icon svg.lucide {
  color: var(--accent-primary);
}

/* Why card icons */
.why-card-icon svg.lucide {
  width: 28px;
  height: 28px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.why-card:hover .why-card-icon svg.lucide {
  color: var(--accent-primary);
}

/* Status bar icons */
.statusbar svg.lucide {
  width: 12px;
  height: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.statusbar-item:hover svg.lucide {
  color: #ffffff;
}

/* Footer social icons */
.footer-social a svg.lucide {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

.footer-social a:hover svg.lucide {
  color: #000000;
}

/* --- Section Backgrounds --- */
.section-alt-bg {
  background: var(--vsc-bg-sidebar);
}

/* --- Scrollbar Styling (VS Code-like) --- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(121, 121, 121, 0.4);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(121, 121, 121, 0.7);
}

/* ============================================
   Phase 2: Services & Service Detail Pages
   ============================================ */

/* --- Page Hero (Services Listing) --- */
.page-hero {
  padding: 5rem 0 3rem;
  background: var(--vsc-bg-sidebar);
  border-bottom: 1px solid var(--border-subtle);
}

.page-hero-content {
  max-width: 700px;
}

.page-hero-content h1 {
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero-content h1 .text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Services Full Grid (3x3) --- */
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card-lg {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.75rem;
  transition: var(--transition-smooth);
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}

.service-card-lg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.service-card-lg:hover {
  transform: translateY(-3px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.service-card-lg:hover::before {
  opacity: 1;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 1.25rem;
  transition: var(--transition-base);
}

.service-card-lg:hover .service-card-icon {
  background: rgba(254, 185, 0, 0.15);
}

.service-card-icon svg.lucide {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.service-card-lg:hover .service-card-icon svg.lucide {
  color: var(--accent-primary);
}

.service-card-lg h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-bright);
}

.service-card-lg p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.service-card-lg .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: var(--transition-base);
}

.service-card-lg:hover .card-link {
  gap: 0.625rem;
  color: var(--accent-secondary);
}

/* --- Service Detail Hero --- */
.service-hero {
  padding: 4rem 0 3rem;
  background: var(--vsc-bg-sidebar);
  border-bottom: 1px solid var(--border-subtle);
}

.service-hero-content {
  max-width: 800px;
}

.service-hero-back {
  margin-bottom: 1.5rem;
}

.service-hero-back a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-family: var(--font-mono);
  transition: var(--transition-base);
}

.service-hero-back a:hover {
  color: var(--accent-primary);
}

.service-hero-back a svg.lucide {
  width: 16px;
  height: 16px;
}

.service-hero-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(254, 185, 0, 0.12);
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.service-hero-icon svg.lucide {
  width: 32px;
  height: 32px;
  color: var(--accent-primary);
}

.service-hero-content h1 {
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.service-hero-content h1 .text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-hero-content > p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Detail Grid (Overview Section) --- */
.detail-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.section-header.left-aligned {
  text-align: left;
}

.section-header.left-aligned h2 {
  margin-bottom: 1.5rem;
}

.detail-text p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.detail-text p:last-child {
  margin-bottom: 0;
}

/* --- Detail Sidebar Info Cards --- */
.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-info-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.25rem;
}

.detail-info-card h4 {
  font-size: 0.875rem;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
}

.detail-info-card h4 svg.lucide {
  width: 16px;
  height: 16px;
}

.detail-info-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Capabilities Cards Grid --- */
.capabilities-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* --- Technology Stack Grid --- */
.tech-stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-bright);
  font-family: var(--font-mono);
  transition: var(--transition-base);
}

.tech-tag:hover {
  border-color: rgba(254, 185, 0, 0.3);
  background: rgba(254, 185, 0, 0.05);
}

.tech-tag svg.lucide {
  width: 14px;
  height: 14px;
  color: var(--accent-primary);
}

/* --- Related Grid (Industries & Services) --- */
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.related-section .section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.related-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.related-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.related-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-bright);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-base);
  text-decoration: none;
}

.related-link:hover {
  border-color: rgba(254, 185, 0, 0.3);
  color: var(--accent-primary);
  transform: translateX(4px);
}

.related-link svg.lucide {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.related-link:hover svg.lucide {
  color: var(--accent-primary);
}

/* ============================================
   Phase 3: Industries & Industry Detail Pages
   ============================================ */

/* --- Industries Full Grid (2x3) --- */
.industries-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.industry-card-lg {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2rem;
  transition: var(--transition-smooth);
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}

.industry-card-lg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.industry-card-lg:hover {
  transform: translateY(-3px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.industry-card-lg:hover::before {
  opacity: 1;
}

.industry-card-lg-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 6px;
  margin-bottom: 1.25rem;
  transition: var(--transition-base);
}

.industry-card-lg:hover .industry-card-lg-icon {
  background: rgba(254, 185, 0, 0.15);
}

.industry-card-lg-icon svg.lucide {
  width: 26px;
  height: 26px;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.industry-card-lg:hover .industry-card-lg-icon svg.lucide {
  color: var(--accent-primary);
}

.industry-card-lg h3 {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
  color: var(--text-bright);
}

.industry-card-lg p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.industry-card-lg .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: var(--transition-base);
}

.industry-card-lg:hover .card-link {
  gap: 0.625rem;
  color: var(--accent-secondary);
}

/* --- Use Cases Grid (Industry Detail) --- */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.use-case-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.75rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.use-case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.use-case-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.use-case-card:hover::before {
  opacity: 1;
}

.use-case-number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.use-case-card:hover .use-case-number {
  opacity: 1;
}

.use-case-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

.use-case-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ============================================
   Phase 4: Solutions Listing & Solution Detail
   ============================================ */

/* --- Solutions Full Grid (4x2) --- */
.solutions-full-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.solution-card-lg {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.75rem;
  transition: var(--transition-smooth);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.solution-card-lg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.solution-card-lg:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.solution-card-lg:hover::before {
  opacity: 1;
}

.solution-card-lg-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.solution-card-lg-icon svg.lucide {
  width: 24px;
  height: 24px;
}

.solution-card-lg:hover .solution-card-lg-icon {
  background: rgba(254, 185, 0, 0.15);
}

.solution-card-lg:hover .solution-card-lg-icon svg.lucide {
  color: var(--accent-primary);
}

.solution-card-lg h3 {
  font-size: 1.125rem;
  color: var(--text-bright);
  margin-bottom: 0.625rem;
}

.solution-card-lg p {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.7;
  flex: 1;
}

.solution-card-lg .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: var(--transition-base);
}

.solution-card-lg:hover .card-link {
  gap: 0.625rem;
  color: var(--accent-secondary);
}

/* --- Engagement Grid (3 col) --- */
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.engagement-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2rem 1.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.engagement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.engagement-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.engagement-card:hover::before {
  opacity: 1;
}

.engagement-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 1.25rem;
  transition: var(--transition-base);
}

.engagement-card:hover .engagement-card-icon {
  background: rgba(254, 185, 0, 0.15);
}

.engagement-card-icon svg.lucide {
  width: 24px;
  height: 24px;
}

.engagement-card:hover .engagement-card-icon svg.lucide {
  color: var(--accent-primary);
}

.engagement-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.engagement-card > p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.engagement-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.engagement-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-primary);
  padding: 0.375rem 0;
  border-top: 1px solid var(--border-subtle);
}

.engagement-features li:first-child {
  border-top: none;
}

.engagement-features li svg.lucide {
  width: 14px;
  height: 14px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

/* --- btn-outline-white (for CTA) --- */
.btn-outline-white {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-white);
}

/* --- Responsive Breakpoints --- */

/* Tablet: < 1024px */
@media (max-width: 1023px) {
  :root {
    --activitybar-width: 0px;
  }

  .activitybar {
    display: none;
  }

  .titlebar-tabs {
    left: 0;
  }

  .breadcrumb-bar {
    left: 0;
  }

  .main-content {
    margin-left: 0;
  }

  .tab-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }

  .process-timeline::before {
    display: none;
  }

  .process-step {
    flex: 0 0 calc(33.333% - 1rem);
  }

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

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* Phase 2 - Services responsive */
  .services-full-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .capabilities-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Phase 3 - Industries responsive */
  .industries-full-grid {
    grid-template-columns: 1fr;
  }

  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Phase 4 - Solutions responsive */
  .solutions-full-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .engagement-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile: < 768px */
@media (max-width: 767px) {
  .section-padding {
    padding: 3rem 0;
  }

  .hero p {
    font-size: 0.9375rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .capabilities-grid {
    gap: 1.25rem;
  }

  .capability-item {
    font-size: 0.8125rem;
  }

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

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

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-step {
    flex: 0 0 calc(50% - 0.75rem);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .stat-card {
    padding: 1.25rem;
  }

  .stat-number {
    font-size: 1.75rem;
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .breadcrumb-bar {
    display: none;
  }

  .main-content {
    margin-top: var(--tab-height);
  }

  /* Phase 2 - Services responsive */
  .services-full-grid {
    grid-template-columns: 1fr;
  }

  .capabilities-cards {
    grid-template-columns: 1fr;
  }

  .tech-stack-grid {
    justify-content: flex-start;
  }

  .service-hero {
    padding: 3rem 0 2rem;
  }

  .page-hero {
    padding: 3rem 0 2rem;
  }

  .service-hero-icon {
    width: 48px;
    height: 48px;
  }

  .service-hero-icon svg.lucide {
    width: 24px;
    height: 24px;
  }

  /* Phase 3 - Industries responsive */
  .use-cases-grid {
    grid-template-columns: 1fr;
  }

  /* Phase 4 - Solutions responsive */
  .solutions-full-grid {
    grid-template-columns: 1fr;
  }

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

/* Small Mobile: < 480px */
@media (max-width: 479px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    flex: 0 0 100%;
  }

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

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

  /* Phase 2 - Services responsive */
  .related-grid {
    grid-template-columns: 1fr;
  }

  /* Phase 4 - Solutions responsive */
  .solutions-full-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Phase 6 - About & Contact Pages
   ============================================ */

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2rem 1.25rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.team-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.team-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--vsc-bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--accent-primary);
  font-size: 1.75rem;
  border: 2px solid var(--border-primary);
  transition: var(--transition-base);
}

.team-card:hover .team-photo {
  border-color: var(--accent-primary);
  background: rgba(254, 185, 0, 0.1);
}

.team-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.team-role {
  display: block;
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-weight: 500;
  margin-bottom: 0.875rem;
}

.team-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.team-social a {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--vsc-bg-input);
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.team-social a:hover {
  background: rgba(254, 185, 0, 0.15);
  color: var(--accent-primary);
}

.team-social a svg {
  width: 16px;
  height: 16px;
}

/* --- Values Grid --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-primary);
  opacity: 0;
  transition: var(--transition-base);
}

.value-card:hover {
  transform: translateY(-2px);
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.value-card:hover::before {
  opacity: 1;
}

.value-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin: 0 auto 1rem;
  color: var(--accent-primary);
  transition: var(--transition-base);
}

.value-card:hover .value-icon {
  background: rgba(254, 185, 0, 0.15);
}

.value-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.625rem;
}

.value-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Careers Section --- */
.careers-section {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.careers-content .section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.careers-content h2 {
  text-align: left;
  margin-bottom: 1rem;
}

.careers-content h2 .text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.careers-content > p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.careers-perks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.625rem 0.875rem;
  font-size: 0.8125rem;
  color: var(--text-primary);
  font-weight: 500;
}

.perk-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.careers-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* --- Contact Grid --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-bright);
}

.form-group label .required {
  color: var(--accent-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--vsc-bg-input);
  border: 1px solid var(--border-primary);
  border-radius: 3px;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px rgba(254, 185, 0, 0.2);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23858585' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

.form-group select option {
  background: var(--vsc-bg-sidebar);
  color: var(--text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-full svg {
  width: 16px;
  height: 16px;
}

/* --- Contact Sidebar --- */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-cta-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.contact-cta-card:hover {
  border-color: rgba(254, 185, 0, 0.3);
  box-shadow: var(--shadow-card);
}

.contact-cta-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vsc-bg-input);
  border-radius: 4px;
  margin-bottom: 1rem;
  color: var(--accent-primary);
}

.contact-cta-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.contact-cta-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.contact-info-card {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
}

.contact-info-card h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.contact-info-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.contact-info-item a {
  color: var(--text-primary);
}

.contact-info-item a:hover {
  color: var(--accent-primary);
}

/* --- Map Placeholder --- */
.map-placeholder {
  background: var(--vsc-bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-inner {
  text-align: center;
  color: var(--text-muted);
}

.map-inner svg {
  width: 40px;
  height: 40px;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.map-inner p {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  margin-bottom: 0.25rem;
}

.map-inner span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* --- Phase 6 Responsive --- */
@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .careers-section {
    grid-template-columns: 1fr;
  }
  .careers-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .careers-perks {
    grid-template-columns: repeat(2, 1fr);
  }
  .careers-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .careers-perks {
    grid-template-columns: 1fr;
  }
  .careers-stats {
    grid-template-columns: 1fr 1fr;
  }
}