:root {
  /* Brand & Accent Colors - Indigo & Cyan Tech Theme */
  --colors-primary: #6366f1;
  --colors-primary-hover: #4f46e5;
  --colors-primary-disabled: #c7d2fe;
  
  /* Text Colors */
  --colors-ink: #0f172a;
  --colors-body: #334155;
  --colors-muted: #64748b;
  
  /* Surface Colors */
  --colors-canvas: #ffffff;
  --colors-surface-soft: #f8fafc;
  --colors-surface-strong: #f1f5f9;
  
  /* Border Colors */
  --colors-hairline: #e2e8f0;
  --colors-hairline-soft: #f1f5f9;
  --colors-border-strong: #cbd5e1;
  
  /* Border Radiuses */
  --radius-sm: 8px;
  --radius-md: 12px;
  
  /* Fonts */
  --font-family: 'Google Sans', -apple-system, system-ui, Roboto, "Helvetica Neue", sans-serif;
  --font-display: 'Outfit', 'Google Sans', -apple-system, system-ui, Roboto, "Helvetica Neue", sans-serif;
  
  /* Spacing */
  --spacing-section: 64px;
}

/* Global Styles */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Offset for sticky navbar */
}

body {
  font-family: var(--font-family);
  color: var(--colors-ink);
  background-color: var(--colors-canvas);
  position: relative; /* Essential for Bootstrap Scrollspy to calculate offsets correctly */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Utility Text & BG Classes to override Bootstrap defaults */
.text-ink {
  color: var(--colors-ink) !important;
}

.text-body-custom {
  color: var(--colors-body) !important;
}

.text-muted-custom {
  color: var(--colors-muted) !important;
}

.bg-canvas {
  background-color: var(--colors-canvas) !important;
}

.bg-surface-soft {
  background-color: var(--colors-surface-soft) !important;
}

.border-hairline {
  border: 1px solid var(--colors-hairline) !important;
}

.border-hairline-soft {
  border: 1px solid var(--colors-hairline-soft) !important;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6, .display-5 {
  font-family: var(--font-display);
  color: var(--colors-ink);
  font-weight: 600; /* Outfit display weight */
  letter-spacing: -0.02em;
}

p, li {
  color: var(--colors-body);
  line-height: 1.5;
}

/* Buttons */
.btn-brand {
  background-color: var(--colors-primary) !important;
  color: #ffffff !important;
  border: none !important;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
  padding: 10px 24px !important;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease-in-out, transform 0.1s ease;
}

.btn-brand:hover,
.btn-brand:focus {
  background-color: var(--colors-primary-hover) !important;
}

.btn-brand:active {
  background-color: var(--colors-primary-hover) !important;
  transform: scale(0.98);
}

.btn-outline-ink {
  background-color: var(--colors-canvas) !important;
  color: var(--colors-ink) !important;
  border: 1px solid var(--colors-ink) !important;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
  padding: 10px 24px !important;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease-in-out, transform 0.1s ease;
}

.btn-outline-ink:hover {
  background-color: var(--colors-surface-soft) !important;
}

.btn-outline-ink:active {
  transform: scale(0.98);
}

/* Custom UI Elements */
.section-padding {
  padding-top: var(--spacing-section);
  padding-bottom: var(--spacing-section);
}

/* App Bar & Sticky States */
.app-bar {
  background-color: var(--colors-canvas);
  border-bottom: 1px solid var(--colors-hairline);
  min-height: 80px;
  height: auto;
  transition: box-shadow 0.2s ease-in-out;
}

.app-bar.scrolled {
  box-shadow: rgba(0, 0, 0, 0.02) 0 0 0 1px, rgba(0, 0, 0, 0.04) 0 2px 6px 0, rgba(0, 0, 0, 0.1) 0 4px 8px 0;
}

.nav-link-custom {
  color: var(--colors-muted) !important;
  font-weight: 500;
  font-size: 15px;
  padding: 8px 16px !important;
  transition: color 0.2s ease-in-out;
  position: relative;
}

.nav-link-custom:hover,
.nav-link-custom.active {
  color: var(--colors-ink) !important;
}

/* Responsive Navbar Styling */
@media (min-width: 992px) {
  .app-bar {
    height: 80px;
  }
  .nav-link-custom.active::after {
    content: '';
    position: absolute;
    bottom: 0px; /* Position underline directly under the menu text */
    left: 16px;
    right: 16px;
    height: 2px;
    background-color: var(--colors-ink);
  }
}

@media (max-width: 991.98px) {
  /* Override any hardcoded desktop height helpers on mobile navbar elements */
  .app-bar .h-100 {
    height: auto !important;
  }
  
  .navbar-collapse {
    background-color: var(--colors-canvas);
    padding: 16px 0 24px 0;
    border-top: 1px solid var(--colors-hairline-soft);
    margin-top: 8px;
  }
  
  .nav-link-custom {
    padding: 10px 0 !important;
  }
  
  /* Disable active line position on mobile */
  .nav-link-custom.active::after {
    display: none !important;
  }
}

/* Code Snippets and Commands */
/* Console Mockup - Slate 950 Dark Theme */
/* Console Mockup - Catppuccin Macchiato Theme */
.console-mockup {
  background-color: #363a4f !important; /* Catppuccin Macchiato Surface 0 */
  border-radius: var(--radius-md) !important;
  box-shadow: rgba(0, 0, 0, 0.25) 0 10px 30px;
  border: 1px solid #5b6078 !important; /* Catppuccin Macchiato Surface 2 */
}

.console-mockup code {
  color: #cad3f5 !important; /* Catppuccin Macchiato Text */
}

.console-mockup .text-muted-custom {
  color: #a5adcb !important; /* Catppuccin Macchiato Subtext 0 */
}

.console-mockup strong {
  color: #c6a0f6 !important; /* Catppuccin Macchiato Mauve */
}

/* Catppuccin Palette Overrides for console syntax text */
.console-mockup .text-success {
  color: #a6da95 !important; /* Catppuccin Macchiato Green */
}

.console-mockup .text-primary {
  color: #8aadf4 !important; /* Catppuccin Macchiato Blue */
}

.console-mockup .text-info {
  color: #8bd5ca !important; /* Catppuccin Macchiato Teal */
}

pre {
  background-color: var(--colors-surface-soft);
  border: 1px solid var(--colors-hairline);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 14px;
  white-space: pre-wrap; /* Enable soft-wrap */
  word-break: break-word; /* Wrap long lines safely */
}

/* Interactive Agent List styling */
#agentList .list-group-item {
  color: var(--colors-ink) !important;
  background-color: var(--colors-canvas) !important;
  border-left: 3px solid transparent !important;
  border-radius: 0 !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

#agentList .list-group-item:hover {
  color: var(--colors-primary) !important;
  background-color: var(--colors-surface-soft) !important;
  padding-left: 28px !important; /* Subtle shift on hover */
}

#agentList .list-group-item.active {
  color: var(--colors-primary) !important;
  background-color: var(--colors-surface-soft) !important;
  border-left: 3px solid var(--colors-primary) !important;
  font-weight: 600 !important;
}

/* Mobile Accordion Interactive Styles */
#agentsAccordion .accordion-item {
  transition: background-color 0.2s ease;
}

#agentsAccordion .accordion-button {
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

#agentsAccordion .accordion-button:not(.collapsed) {
  color: var(--colors-primary) !important;
  background-color: var(--colors-surface-soft) !important;
}

#agentsAccordion .accordion-button:focus {
  box-shadow: none !important;
  border-color: rgba(99, 102, 241, 0.1) !important;
}

/* Stepper Styles */
.sdlc-step-btn {
  transition: all 0.2s ease-in-out;
  font-weight: 500 !important;
  font-size: 14px !important;
  color: var(--colors-ink) !important;
  background-color: var(--colors-canvas) !important;
  border: 1px solid var(--colors-hairline) !important;
}

.sdlc-step-btn:hover {
  background-color: var(--colors-surface-soft) !important;
}

.sdlc-step-btn.active {
  background-color: var(--colors-ink) !important;
  color: #ffffff !important;
  border-color: var(--colors-ink) !important;
}

.bg-ink {
  background-color: var(--colors-ink) !important;
}

code {
  font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
}

/* Responsive Table Adjustments */
.table-responsive {
  border: 1px solid var(--colors-hairline);
  border-radius: 8px;
  overflow: hidden;
}

.table {
  margin-bottom: 0;
}

.table th {
  background-color: var(--colors-surface-soft);
  color: var(--colors-ink);
  font-weight: 600;
  border-bottom: 1px solid var(--colors-hairline);
}

.table td {
  color: var(--colors-body);
  border-bottom: 1px solid var(--colors-hairline-soft);
}

/* Footer Link Hovers */
.hover-link {
  transition: color 0.15s ease-in-out;
}

.hover-link:hover {
  color: var(--colors-ink) !important;
  text-decoration: underline !important;
}

/* Use Case Custom Pill Buttons */
.usecase-pill-btn {
  color: var(--colors-muted) !important;
  border: 1px solid var(--colors-hairline) !important;
  background-color: var(--colors-canvas) !important;
  transition: all 0.2s ease-in-out;
  font-weight: 500 !important;
}

.usecase-pill-btn:hover {
  color: var(--colors-ink) !important;
  background-color: var(--colors-surface-soft) !important;
}

.usecase-pill-btn.active {
  color: #ffffff !important;
  background-color: var(--colors-ink) !important;
  border-color: var(--colors-ink) !important;
}

/* Flex container code block wrapper to prevent text overlapping copy button */
.position-relative:has(pre) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--colors-surface-soft);
  border: 1px solid var(--colors-hairline);
  border-radius: var(--radius-sm);
  padding: 16px;
  gap: 16px;
}

/* Make inner pre plain and allow soft-wrap */
.position-relative:has(pre) pre {
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  background-color: transparent !important;
  border-radius: 0 !important;
  white-space: pre-wrap; /* Enable soft-wrap */
  word-break: break-word; /* Wrap long lines safely */
  flex-grow: 1;
  min-width: 0;
}

/* De-absolute copy buttons when wrapped inside flex code blocks */
.position-relative:has(pre) .copy-btn {
  position: static !important;
  transform: none !important;
  flex-shrink: 0;
  margin: 0 !important;
}

/* Interactive Overview Feature Cards */
.feature-card {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s ease-in-out !important;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px -10px rgba(99, 102, 241, 0.15), 0 4px 12px -5px rgba(0, 0, 0, 0.05);
  border-color: rgba(99, 102, 241, 0.3) !important;
}

/* Custom Scrollbars for code blocks */
pre::-webkit-scrollbar {
  height: 6px;
}

pre::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-sm);
}

pre::-webkit-scrollbar-thumb {
  background: var(--colors-border-strong);
  border-radius: var(--radius-sm);
}

pre::-webkit-scrollbar-thumb:hover {
  background: var(--colors-muted);
}

/* Dark mode scrollbars for console mockups */
.console-mockup pre::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

.console-mockup pre::-webkit-scrollbar-thumb {
  background: #334155;
}

.console-mockup pre::-webkit-scrollbar-thumb:hover {
  background: #475569;
}