/* ==========================================================================
   Kravoxin - Official Landing Page Stylesheet
   Design System & Vibe inspired by MongoDB (https://www.mongodb.com/)
   Palette: Warm Ivory, Deep Forest Green, Signature Spring Green, Midnight Slate
   ========================================================================== */

:root {
  /* MongoDB Color Tokens */
  --bg-canvas: #fdfff5;
  --bg-card: #ffffff;
  --bg-container: #f1f5eb;
  --bg-container-hover: #e8ede0;
  
  /* MongoDB Dark / Slate Tokens */
  --bg-dark: #001e2b;
  --bg-dark-surface: #023430;
  --bg-dark-card: #072b38;
  --bg-dark-card-hover: #0c3848;
  --bg-dark-accent: #014e3d;
  
  /* MongoDB Brand Accents */
  --brand-green: #00ed64;        /* MongoDB Signature Spring Green */
  --brand-green-hover: #00ff6c;
  --brand-green-subtle: rgba(0, 237, 100, 0.12);
  --brand-green-glow: rgba(0, 237, 100, 0.35);
  --brand-forest: #00684a;       /* MongoDB Deep Forest Green */
  --brand-forest-hover: #014e3d;
  --brand-lime: #b1ff05;         /* MongoDB Pill Lime */
  --brand-blue: #006cfa;
  --brand-blue-subtle: rgba(0, 108, 250, 0.1);
  --accent-gold: #ffc010;
  --accent-red: #ff4757;

  /* Typography Colors */
  --text-primary: #061621;
  --text-secondary: #404f54;
  --text-muted: #616c6d;
  --text-inverse: #fdfff5;
  --text-inverse-secondary: #c1c7c6;
  --text-inverse-muted: #9ea2a1;

  /* Borders & Dividers */
  --border-light: #e4e8e0;
  --border-subtle: #d0d4cf;
  --border-dark: rgba(255, 255, 255, 0.12);
  --border-dark-hover: rgba(0, 237, 100, 0.4);
  --border-green: rgba(0, 237, 100, 0.25);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(6, 22, 33, 0.05);
  --shadow-sm: 0 2px 6px rgba(6, 22, 33, 0.06);
  --shadow-md: 0 8px 24px rgba(6, 22, 33, 0.08);
  --shadow-lg: 0 16px 44px rgba(6, 22, 33, 0.12);
  --shadow-dark: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 28px rgba(0, 237, 100, 0.3);

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background: var(--brand-green);
  color: var(--bg-dark);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
}

img, svg {
  vertical-align: middle;
}

code, pre {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Announcement Pencil Banner (MongoDB Style)
   ========================================================================== */
.pencil-banner {
  background-color: var(--brand-forest);
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  position: relative;
  z-index: 1000;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pencil-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
}

.pencil-slider {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  overflow: hidden;
}

.pencil-item {
  display: none;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  animation: fadeIn 0.4s ease forwards;
}

.pencil-item.active {
  display: flex;
}

.pencil-pill {
  background-color: var(--brand-lime);
  color: var(--bg-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  line-height: 18px;
}

.pencil-text {
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.pencil-link {
  color: var(--brand-lime);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform var(--transition-fast);
}

.pencil-link:hover {
  text-decoration: underline;
  transform: translateX(2px);
}

.pencil-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pencil-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pencil-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   Navigation Bar (MongoDB Style)
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: rgba(253, 255, 245, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(253, 255, 245, 0.98);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.brand-text span {
  color: var(--brand-forest);
}

.brand-version {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-container);
  border: 1px solid var(--border-light);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  margin-left: 4px;
}

.nav-menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  list-style: none;
  gap: 20px;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-forest);
  transition: width var(--transition-normal);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-search-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-search-btn:hover {
  border-color: var(--border-subtle);
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
}

.kbd-shortcut {
  background-color: var(--bg-container);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.btn-github-stars {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.btn-github-stars:hover {
  border-color: var(--text-primary);
  background-color: var(--bg-container);
}

.star-count {
  background: var(--bg-container);
  border-radius: var(--radius-xs);
  padding: 1px 6px;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 700;
}

/* ==========================================================================
   Buttons (MongoDB Design Standards)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  white-space: nowrap;
}

/* MongoDB Primary Action Button (Signature Spring Green) */
.btn-primary {
  background-color: var(--brand-green);
  color: var(--bg-dark);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0, 237, 100, 0.2);
}

.btn-primary:hover {
  background-color: var(--brand-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 237, 100, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

/* MongoDB Forest Green Button */
.btn-forest {
  background-color: var(--brand-forest);
  color: #ffffff;
  font-weight: 600;
}

.btn-forest:hover {
  background-color: var(--brand-forest-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 104, 74, 0.25);
}

/* MongoDB Secondary Outline Button */
.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: rgba(6, 22, 33, 0.05);
  transform: translateY(-1px);
}

/* Dark mode buttons */
.btn-dark-secondary {
  background-color: transparent;
  color: var(--text-inverse);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-dark-secondary:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  padding: 8px;
  font-size: 20px;
}

/* Mobile nav drawer hidden by default on all screen sizes */
.mobile-nav-drawer {
  display: none;
}

/* ==========================================================================
   Hero Section (MongoDB Inspired)
   ========================================================================== */
.hero-section {
  padding: 60px 32px 80px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-container);
  border: 1px solid var(--border-light);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brand-forest);
  margin-bottom: 24px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  background-color: var(--brand-forest);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(0, 104, 74, 0.15);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-size: 58px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero-title-highlight {
  color: var(--brand-forest);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust-list {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-trust-list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-trust-list i {
  color: var(--brand-forest);
  font-size: 14px;
}

/* ==========================================================================
   Hero Interactive Demo Console (Kravoxin Simulator + Storage Sync)
   ========================================================================== */
.hero-demo-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-demo-wrapper:hover {
  box-shadow: 0 20px 50px rgba(6, 22, 33, 0.15);
}

.demo-header-bar {
  background: var(--bg-container);
  border-bottom: 1px solid var(--border-light);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

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

.demo-tabs-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.04);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.demo-tab-btn {
  background: transparent;
  border: none;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.demo-tab-btn.active {
  background: #ffffff;
  color: var(--brand-forest);
  box-shadow: var(--shadow-xs);
}

.demo-live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--brand-forest);
  background: rgba(0, 104, 74, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.demo-live-badge .pulse {
  width: 6px;
  height: 6px;
  background: var(--brand-green);
  border-radius: 50%;
  animation: pulseDot 1.5s infinite;
}

/* Tab 1: Virtual Extension Simulator */
.demo-content-pane {
  display: none;
  padding: 20px;
}

.demo-content-pane.active {
  display: block;
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 16px;
}

/* Left side of simulator: Sample Web Page snippets to copy */
.web-sample-box {
  background: var(--bg-canvas);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sample-box-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sample-box-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.sample-snippet-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sample-snippet-card:hover {
  border-color: var(--brand-forest);
  box-shadow: var(--shadow-xs);
  transform: translateX(2px);
}

.snippet-text-content {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.snippet-copy-action {
  background: var(--bg-container);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 3px 8px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--brand-forest);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.custom-copy-input-row {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.custom-copy-input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 12px;
  background: #ffffff;
  color: var(--text-primary);
  outline: none;
}

.custom-copy-input:focus {
  border-color: var(--brand-forest);
}

.custom-copy-btn {
  background: var(--brand-forest);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

/* Right side of simulator: Kravoxin Virtual Popup Mockup */
.virtual-popup {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 380px;
  overflow: hidden;
}

.v-popup-header {
  padding: 12px 14px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.v-popup-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.v-popup-brand svg {
  width: 18px;
  height: 18px;
  color: var(--brand-forest);
}

.v-popup-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.v-btn-clear {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
}

.v-btn-clear:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: var(--accent-red);
}

.v-badge-author {
  font-size: 10px;
  font-weight: 600;
  color: var(--brand-forest);
  background: rgba(0, 104, 74, 0.08);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
}

.v-search-bar {
  padding: 8px 14px;
  background: var(--bg-canvas);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.v-search-input {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 12px;
  outline: none;
  color: var(--text-primary);
}

.v-popup-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.v-history-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all var(--transition-fast);
  animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.v-history-item:hover {
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.v-history-item.is-favorite {
  border-left: 3px solid var(--accent-gold);
  background: #fffdf7;
}

.v-item-text {
  font-size: 12.5px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  word-break: break-all;
  max-height: 40px;
  overflow: hidden;
}

.v-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2px;
}

.v-item-time {
  font-size: 10.5px;
  color: var(--text-muted);
}

.v-item-btn-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.v-action-btn {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
}

.v-action-btn:hover {
  background: var(--bg-container);
  color: var(--text-primary);
}

.v-action-btn.star-btn.active {
  color: var(--accent-gold);
  border-color: rgba(255, 192, 16, 0.4);
}

.v-action-btn.delete-btn:hover {
  color: var(--accent-red);
  background: #fee2e2;
  border-color: #fca5a5;
}

/* Tab 2: Storage JSON Viewer */
.code-viewer-container {
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #e6edf3;
  max-height: 380px;
  overflow-y: auto;
  line-height: 1.5;
}

.code-viewer-container .json-key { color: #7ee787; }
.code-viewer-container .json-string { color: #a5d6ff; }
.code-viewer-container .json-boolean { color: #ff7b72; }
.code-viewer-container .json-number { color: #d2a8ff; }

/* Tab 3: Architecture Diagram */
.arch-diagram-flow {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 12px;
}

.arch-node {
  background: var(--bg-container);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.arch-node-badge {
  background: var(--brand-forest);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.arch-node-content h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.arch-node-content p {
  font-size: 12px;
  color: var(--text-secondary);
}

.arch-arrow {
  text-align: center;
  color: var(--brand-forest);
  font-size: 14px;
}

/* ==========================================================================
   Trust / Ecosystem Bar (MongoDB Logo Strip)
   ========================================================================== */
.ecosystem-section {
  padding: 48px 32px;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: #ffffff;
}

.ecosystem-container {
  max-width: 1400px;
  margin: 0 auto;
}

.ecosystem-title {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.browser-logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  align-items: center;
  justify-items: center;
}

.browser-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  width: 100%;
  justify-content: center;
}

.browser-card:hover {
  border-color: var(--brand-forest);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.browser-card i, .browser-card svg {
  font-size: 20px;
}

/* Metrics Row */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px dashed var(--border-light);
}

.metric-item {
  text-align: center;
}

.metric-val {
  font-size: 38px;
  font-weight: 800;
  color: var(--brand-forest);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   Dark Section: The Kravoxin Core Architecture (MongoDB Atlas Theme)
   ========================================================================== */
.dark-section {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}

.dark-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 237, 100, 0.08), transparent 70%);
  pointer-events: none;
}

.dark-container {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-eyebrow-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(0, 237, 100, 0.1);
  border: 1px solid rgba(0, 237, 100, 0.25);
  color: var(--brand-green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.dark-section-header {
  margin-bottom: 56px;
  max-width: 760px;
}

.dark-section-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 18px;
}

.dark-section-title span {
  color: var(--brand-green);
}

.dark-section-subtitle {
  font-size: 18px;
  color: var(--text-inverse-secondary);
  line-height: 1.6;
}

/* Feature Grid in Dark Theme (MongoDB Atlas Cards) */
.dark-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.dark-feature-card {
  background-color: var(--bg-dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.dark-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brand-green), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.dark-feature-card:hover {
  border-color: rgba(0, 237, 100, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.dark-feature-card:hover::before {
  opacity: 1;
}

.dark-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 237, 100, 0.12);
  border: 1px solid rgba(0, 237, 100, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-green);
  font-size: 20px;
  margin-bottom: 24px;
}

.dark-feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.dark-feature-card p {
  font-size: 14.5px;
  color: var(--text-inverse-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.card-code-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--brand-green);
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 237, 100, 0.15);
}

/* ==========================================================================
   Light Section: Developer Specs & Code (MongoDB "Tech Stack")
   ========================================================================== */
.specs-section {
  padding: 100px 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.specs-content-col h2 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.specs-content-col h2 span {
  color: var(--brand-forest);
}

.specs-content-col p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.specs-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.specs-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.check-icon {
  width: 24px;
  height: 24px;
  background: rgba(0, 104, 74, 0.1);
  color: var(--brand-forest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-text strong {
  display: block;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.check-text span {
  font-size: 13.5px;
  color: var(--text-muted);
}

/* Code Snippet Box (MongoDB Style) */
.code-box-wrapper {
  background: var(--bg-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.code-box-tabs {
  background: #021a24;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.code-tabs-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.code-tab {
  background: transparent;
  border: none;
  padding: 12px 16px;
  color: var(--text-inverse-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.code-tab.active {
  color: var(--brand-green);
  border-bottom-color: var(--brand-green);
  background: rgba(0, 237, 100, 0.05);
}

.btn-copy-code {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-inverse-secondary);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-copy-code:hover {
  color: #ffffff;
  border-color: #ffffff;
}

.code-snippet-pane {
  display: none;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #e6edf3;
  line-height: 1.6;
  overflow-x: auto;
  max-height: 420px;
}

.code-snippet-pane.active {
  display: block;
}

/* Syntax Highlighting */
.syn-kw { color: #ff7b72; font-weight: 600; }
.syn-fn { color: #d2a8ff; }
.syn-str { color: #a5d6ff; }
.syn-comment { color: #8b949e; font-style: italic; }
.syn-prop { color: #79c0ff; }
.syn-num { color: #ffa657; }

/* ==========================================================================
   Installation Guide (MongoDB Quickstart)
   ========================================================================== */
.install-section {
  padding: 100px 32px;
  background-color: var(--bg-container);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.install-container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-center-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-center-header h2 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-center-header h2 span {
  color: var(--brand-forest);
}

.section-center-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

.install-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.install-step-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.install-step-card:hover {
  border-color: var(--brand-forest);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-badge {
  width: 36px;
  height: 36px;
  background: var(--brand-forest);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.install-step-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.install-step-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.install-step-card code {
  background: var(--bg-container);
  border: 1px solid var(--border-light);
  padding: 2px 5px;
  border-radius: var(--radius-xs);
  font-size: 12px;
  color: var(--brand-forest);
}

/* Terminal Command Box */
.terminal-box {
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.terminal-cmd {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
}

.terminal-prompt {
  color: var(--brand-green);
  user-select: none;
}

/* ==========================================================================
   Bug Report & Interactive Issue Generator
   ========================================================================== */
.bug-section {
  padding: 100px 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.bug-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: flex-start;
}

.bug-info-col h2 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.bug-info-col h2 span {
  color: var(--brand-forest);
}

.bug-info-col p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.env-detect-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.env-detect-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.env-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-light);
}

.env-info-row:last-child {
  border-bottom: none;
}

.env-label {
  color: var(--text-muted);
}

.env-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--brand-forest);
}

/* Bug Report Form */
.bug-form-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--brand-forest);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 104, 74, 0.1);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

/* ==========================================================================
   Community & Contact Cards (MongoDB Style)
   ========================================================================== */
.community-section {
  padding: 80px 32px;
  background: var(--bg-container);
  border-top: 1px solid var(--border-light);
}

.community-container {
  max-width: 1400px;
  margin: 0 auto;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.community-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.community-card:hover {
  border-color: var(--brand-forest);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.community-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-container);
  font-size: 24px;
  color: var(--brand-forest);
  transition: all var(--transition-fast);
}

.community-card:hover .community-icon {
  background: var(--brand-forest);
  color: #ffffff;
}

.community-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.community-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-forest);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Pre-Footer CTA Banner (MongoDB High-Voltage Green CTA)
   ========================================================================== */
.cta-banner-section {
  background: linear-gradient(135deg, var(--brand-forest) 0%, var(--bg-dark) 100%);
  color: #ffffff;
  padding: 80px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 350px;
  background: radial-gradient(ellipse, rgba(0, 237, 100, 0.2), transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-banner-title {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.15;
}

.cta-banner-subtitle {
  font-size: 18px;
  color: var(--text-inverse-secondary);
  margin-bottom: 36px;
  line-height: 1.6;
}

.cta-banner-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer (MongoDB Enterprise Multi-Column Footer)
   ========================================================================== */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-inverse-muted);
  font-size: 14px;
  padding: 80px 32px 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
}

.footer-logo svg {
  width: 24px;
  height: 24px;
  color: var(--brand-green);
}

.footer-tagline {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-inverse-secondary);
  max-width: 320px;
}

.footer-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 237, 100, 0.1);
  border: 1px solid rgba(0, 237, 100, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-green);
  width: fit-content;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-green);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: var(--text-inverse-secondary);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--brand-green);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Spotlight Quick Search Modal (Cmd+K)
   ========================================================================== */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 22, 33, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  animation: fadeIn 0.2s ease forwards;
}

.search-modal-backdrop.open {
  display: flex;
}

.search-modal-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  border: 1px solid var(--border-light);
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalScaleUp {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.search-modal-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
}

.search-modal-input-row i {
  color: var(--brand-forest);
  font-size: 18px;
}

.search-modal-input {
  flex: 1;
  border: none;
  font-size: 16px;
  outline: none;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}

.search-results-list {
  max-height: 340px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background: var(--bg-container);
  color: var(--brand-forest);
}

.search-modal-footer {
  padding: 10px 20px;
  background: var(--bg-canvas);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   Toast Notification & Back to Top
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-dark);
  color: #ffffff;
  border: 1px solid rgba(0, 237, 100, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  font-weight: 500;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast.removing {
  animation: toastOut 0.25s ease forwards;
}

@keyframes toastOut {
  to { opacity: 0; transform: translateY(12px); }
}

.toast-icon {
  color: var(--brand-green);
  font-size: 16px;
}

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--brand-forest);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1200px) {
  .hero-title { font-size: 46px; }
  .dark-features-grid { grid-template-columns: repeat(2, 1fr); }
  .install-steps-grid { grid-template-columns: repeat(3, 1fr); }
  .community-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top-grid { grid-template-columns: 2fr 1fr 1fr; gap: 36px; }
}

@media (max-width: 840px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .specs-grid { grid-template-columns: 1fr; gap: 40px; }
  .bug-grid { grid-template-columns: 1fr; gap: 40px; }
  .browser-logos-grid { grid-template-columns: repeat(3, 1fr); }
  .metrics-row { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .simulator-grid { grid-template-columns: 1fr; }
  
  .nav-menu, .nav-search-btn { display: none; }
  .mobile-menu-toggle { display: block; }
  
  /* Mobile Slide Navigation Drawer */
  .mobile-nav-drawer {
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    background: var(--bg-canvas);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 12px 24px;
    display: none;
    flex-direction: row;
    align-items: center;
    z-index: 998;
    box-shadow: var(--shadow-sm);
  }
  
  .mobile-nav-drawer.open {
    display: flex;
  }
  
  .mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 20px;
    align-items: center;
  }
  
  .mobile-nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 6px 0;
    white-space: nowrap;
  }

  .mobile-nav-link:hover {
    color: var(--brand-forest);
  }
}

@media (max-width: 768px) {
  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 16px; }
  .dark-section-title { font-size: 32px; }
  .dark-features-grid { grid-template-columns: 1fr; }
  .install-steps-grid { grid-template-columns: 1fr; }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
  .browser-logos-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top-grid { grid-template-columns: 1fr; gap: 32px; }
  .pencil-container { flex-direction: column; text-align: center; gap: 8px; }
  .hero-section { padding: 36px 20px 60px; }
  .dark-section, .specs-section, .install-section, .bug-section { padding: 60px 20px; }
}

@media (max-width: 480px) {
  .community-grid { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-cta-group .btn { width: 100%; }
}