/* ===================================================================
   PIXELTOCLOUD SOLUTIONS - ULTRA-MODERN MOBILE RESPONSIVE DESIGN SYSTEM
   Native app-like touch interactions, floating bottom dock, swipeable tabs & mobile performance
   =================================================================== */

/* ===================================================================
   1. FLOATING MOBILE BOTTOM DOCK (APP-LIKE QUICK ACTIONS)
   =================================================================== */
.mobile-bottom-dock {
  display: none;
  position: fixed;
  bottom: 14px;
  left: 14px;
  right: 14px;
  max-width: 440px;
  margin: 0 auto;
  z-index: 995;
  background: rgba(8, 14, 26, 0.88);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: var(--radius-full);
  padding: 6px 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75), 0 0 25px rgba(0, 240, 255, 0.15);
  animation: slideUpDock 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

[data-theme="light"] .mobile-bottom-dock {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(2, 132, 199, 0.3);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15), 0 0 20px rgba(2, 132, 199, 0.1);
}

[data-theme="emerald"] .mobile-bottom-dock {
  background: rgba(2, 20, 14, 0.92);
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75), 0 0 25px rgba(16, 185, 129, 0.2);
}

@keyframes slideUpDock {
  from { transform: translateY(80px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.dock-items-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  align-items: center;
}

.dock-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  font-family: var(--font-sans);
  text-decoration: none;
  transition: all 0.2s ease;
  background: transparent;
  border: none;
  cursor: pointer;
}

.dock-btn i {
  font-size: 1.1rem;
  margin-bottom: 2px;
  transition: transform 0.2s ease;
}

.dock-btn:active i {
  transform: scale(1.2);
}

.dock-btn.dock-highlight {
  color: #25D366;
}

.dock-btn.dock-primary {
  color: var(--accent-cyan);
}

.dock-btn.dock-purple {
  color: var(--accent-purple);
}

.dock-btn.dock-amber {
  color: var(--accent-amber);
}

/* ===================================================================
   2. MOBILE BREAKPOINT MEDIA QUERIES (<= 768px & <= 480px)
   =================================================================== */
@media (max-width: 768px) {
  /* Show floating mobile dock */
  .mobile-bottom-dock {
    display: block;
  }

  /* Add bottom padding to body so dock doesn't obscure footer content */
  body {
    padding-bottom: 80px;
  }

  /* Hide old fixed floating whatsapp & AI advisor FAB on mobile (dock provides clean direct access) */
  .floating-whatsapp,
  .ai-advisor-fab {
    display: none !important;
  }

  /* Global Mobile Text Wrapping & Overflow Defense */
  h1, h2, h3, h4, h5, h6, .section-title, .hero-title, .service-title {
    overflow-wrap: break-word !important;
    word-wrap: break-word !important;
    word-break: normal !important;
    hyphens: none !important;
    max-width: 100% !important;
  }

  p, span, .section-desc, .hero-subtitle, .service-desc {
    overflow-wrap: break-word !important;
    word-wrap: break-word !important;
    word-break: normal !important;
    max-width: 100% !important;
  }

  /* Container Padding & Max-Width */
  .container, .container-wide {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
    box-sizing: border-box !important;
  }

  /* Streamlined Section Spacing on Mobile (Reduces Excessive Scrolling) */
  .section {
    padding-top: 36px !important;
    padding-bottom: 36px !important;
    overflow-x: hidden;
    scroll-margin-top: 75px !important;
  }

  .section-header {
    margin-bottom: 20px !important;
  }

  .section-title {
    font-size: clamp(1.55rem, 5.5vw, 2.1rem) !important;
    line-height: 1.25 !important;
  }

  .section-desc {
    font-size: 0.88rem !important;
    line-height: 1.5 !important;
  }

  /* ================= SMART MOBILE FLOATING CAPSULE NAVBAR ================= */
  .navbar {
    top: 10px !important;
    left: 12px !important;
    right: 12px !important;
    width: auto !important;
    max-width: calc(100% - 24px) !important;
    transform: none !important;
    height: 52px !important;
    padding: 0 8px 0 12px !important;
    border-radius: var(--radius-full) !important;
    background: rgba(9, 14, 26, 0.88) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border: 1px solid rgba(0, 240, 255, 0.28) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.12) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    box-sizing: border-box !important;
    z-index: 1000 !important;
  }

  .navbar.scrolled {
    top: 8px !important;
    background: rgba(6, 10, 20, 0.96) !important;
    border-color: rgba(0, 240, 255, 0.4) !important;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 240, 255, 0.18) !important;
  }

  [data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.94) !important;
    border-color: rgba(2, 132, 199, 0.35) !important;
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.12), 0 0 15px rgba(2, 132, 199, 0.1) !important;
  }

  [data-theme="emerald"] .navbar {
    background: rgba(2, 20, 14, 0.94) !important;
    border-color: rgba(16, 185, 129, 0.4) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(16, 185, 129, 0.18) !important;
  }

  .nav-brand {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 0.92rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.01em !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    flex-shrink: 0 !important;
  }

  .nav-logo-icon {
    width: 32px !important;
    height: 32px !important;
    border-radius: 9px !important;
    font-size: 0.78rem !important;
    font-weight: 900 !important;
    flex-shrink: 0 !important;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.45) !important;
  }

  .nav-actions {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    flex-shrink: 0 !important;
  }

  /* Show Language Selector but make everything compact so it fits */
  .navbar .lang-selector-wrap {
    display: flex !important;
    padding: 2px 6px !important;
    height: 30px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-full) !important;
    font-size: 0.7rem !important;
    align-items: center !important;
  }
  
  .navbar .lang-select {
    width: 70px !important; /* Constrain width on mobile */
    font-size: 0.75rem !important;
  }
  
  /* Hide the theme switcher in the top navbar on mobile to save space */
  .navbar .theme-switch-segmented {
    display: none !important;
  }
    
  /* Ensure the drawer language selector looks good */
  #mobile-drawer .lang-selector-wrap {
    padding: 6px 12px !important;
    height: 40px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
  }

  .lang-select {
    font-size: 0.7rem !important;
    padding-right: 10px !important;
    font-family: var(--font-mono) !important;
    font-weight: 600 !important;
  }

  /* Compact Smart Theme Switcher on Mobile */
  .theme-switch-segmented {
    padding: 2px !important;
    height: 30px !important;
    gap: 2px !important;
    border-radius: var(--radius-full) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-subtle) !important;
  }

  .theme-switch-btn {
    width: 25px !important;
    height: 25px !important;
    padding: 0 !important;
    font-size: 0.65rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-full) !important;
  }

  .theme-switch-btn.active {
    box-shadow: 0 0 8px var(--accent-cyan-glow) !important;
  }

  /* Smart Animated Mobile Hamburger Toggle */
  .nav-mobile-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 34px !important;
    height: 34px !important;
    border-radius: 10px !important;
    background: rgba(0, 240, 255, 0.1) !important;
    border: 1px solid rgba(0, 240, 255, 0.35) !important;
    color: var(--accent-cyan) !important;
    cursor: pointer !important;
    padding: 0 !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.2) !important;
    flex-shrink: 0 !important;
  }

  .nav-mobile-toggle:hover, .nav-mobile-toggle:active {
    background: rgba(0, 240, 255, 0.22) !important;
    border-color: var(--accent-cyan) !important;
    transform: scale(1.06) !important;
    box-shadow: 0 0 18px rgba(0, 240, 255, 0.45) !important;
  }

  .nav-mobile-toggle svg {
    width: 18px !important;
    height: 18px !important;
  }

  .nav-cta-btn {
    display: none !important;
  }

  /* Mobile Nav Drawer Premium Styling */
  .mobile-nav-drawer,
  .mobile-drawer {
    width: min(88vw, 360px) !important;
    background: rgba(8, 14, 26, 0.98) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-left: 1px solid rgba(0, 240, 255, 0.25) !important;
    padding: 20px 16px !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }

  .mobile-nav-links,
  .drawer-links {
    display: flex !important;
    flex-direction: column !important;
    margin-top: 16px !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .mobile-nav-link,
  .drawer-link {
    padding: 10px 12px !important;
    border-radius: var(--radius-md) !important;
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .mobile-nav-link:hover, .mobile-nav-link.active,
  .drawer-link:hover, .drawer-link.active {
    background: rgba(0, 240, 255, 0.1) !important;
    border-color: rgba(0, 240, 255, 0.4) !important;
    color: var(--accent-cyan) !important;
    transform: translateX(4px) !important;
  }

  /* Compact Hero Section on Mobile */
  .hero-section {
    padding-top: 85px !important;
    padding-bottom: 28px !important;
    min-height: auto !important;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem) !important;
    line-height: 1.15 !important;
    letter-spacing: -0.02em !important;
  }

  .hero-subtitle {
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    margin-bottom: 18px !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .hero-cta-group .btn-magnetic {
    width: 100% !important;
    justify-content: center !important;
    padding: 12px 18px !important;
  }

  /* Proven Results & Real Systems Shipped Mobile Grid */
  .portfolio-impact-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    text-align: center !important;
  }

  .portfolio-impact-grid .btn-magnetic {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Hero Metrics & Certifications */
  .hero-metrics-bar {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 36px;
    padding: 16px 12px;
  }

  .metric-value {
    font-size: 1.6rem;
  }

  .metric-label {
    font-size: 0.72rem;
  }

  /* 2-Column Grid Certifications Strip on Mobile */
  .certifications-trust-strip {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    overflow-x: visible !important;
    padding-bottom: 0 !important;
    margin-top: 16px !important;
  }

  .cert-trust-pill {
    flex: initial !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 10px !important;
    gap: 8px !important;
    border-radius: var(--radius-sm) !important;
  }

  .cert-trust-pill i {
    font-size: 1.1rem !important;
    flex-shrink: 0 !important;
  }

  .cert-trust-pill div div:first-child {
    font-size: 0.73rem !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
  }

  .cert-trust-pill div div:last-child {
    font-size: 0.64rem !important;
    line-height: 1.2 !important;
    margin-top: 2px !important;
  }

  /* Services Hub Mobile Tabs (2-Column All-In-One Grid) */
  .services-nav-tabs {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    padding: 8px 6px !important;
    margin-bottom: 16px !important;
    background: rgba(14, 20, 32, 0.65) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: visible !important;
  }

  [data-theme="light"] .services-nav-tabs {
    background: rgba(255, 255, 255, 0.94) !important;
    border-color: rgba(2, 132, 199, 0.3) !important;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08) !important;
  }

  [data-theme="emerald"] .services-nav-tabs {
    background: rgba(2, 20, 14, 0.94) !important;
    border-color: rgba(16, 185, 129, 0.4) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5) !important;
  }

  .service-nav-tab {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    padding: 8px 4px !important;
    font-size: 0.72rem !important;
    border-radius: var(--radius-sm) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .service-nav-tab i {
    font-size: 0.8rem !important;
    flex-shrink: 0 !important;
  }

  /* Services Hub Card Containment */
  .services-hub-wrapper {
    padding: 14px 10px !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    min-width: 0 !important;
  }

  .service-tab-pane {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
    overflow: hidden !important;
  }

  .service-tab-pane > div {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
    overflow: hidden !important;
  }

  .service-tab-pane h3 {
    font-size: 1.25rem !important;
    line-height: 1.25 !important;
    margin-bottom: 8px !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .service-tab-pane p {
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
    margin-bottom: 12px !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .service-features-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 7px !important;
    margin-bottom: 14px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .service-feature-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    font-size: 0.76rem !important;
    line-height: 1.35 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .service-feature-item svg {
    flex-shrink: 0 !important;
    margin-top: 2px !important;
    width: 13px !important;
    height: 13px !important;
  }

  .service-feature-item span {
    flex: 1 !important;
    min-width: 0 !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .service-tech-tags {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 10px !important;
  }

  .service-tech-tags .badge {
    font-size: 0.66rem !important;
    padding: 3px 6px !important;
  }

  .service-preview-pane {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 8px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    border-radius: var(--radius-sm) !important;
  }

  /* AI Lab Mode Tabs in Service */
  .ai-mode-tabs-bar {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 4px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .ai-mode-btn {
    width: 100% !important;
    padding: 5px 3px !important;
    font-size: 0.64rem !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  #ai-mode-stage {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding: 8px 6px !important;
  }

  /* Mobile Lab Phone Frame */
  #mobile-phone-frame {
    max-width: 220px !important;
    border-radius: 26px !important;
  }

  #mobile-app-screen {
    height: 260px !important;
    padding: 6px !important;
  }

  /* Desktop Lab Window Frame */
  #desktop-window-frame {
    max-width: 100% !important;
    border-radius: 6px !important;
  }

  .service-pane-footer-nav {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 8px !important;
    margin-top: 18px !important;
    padding-top: 14px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .service-footer-nav-btn {
    padding: 8px 8px !important;
    gap: 6px !important;
    max-width: 44% !important;
    flex: 1 1 0 !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .footer-nav-hint {
    font-size: 0.55rem !important;
  }

  .footer-nav-title {
    font-size: 0.72rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .service-footer-counter-pill {
    padding: 4px 8px !important;
    font-size: 0.68rem !important;
    flex-shrink: 0 !important;
  }

  /* Strict mobile overflow containment */
  html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  /* Before / After Transformation Mobile Controls Grid */
  .ba-controls-container {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
    align-items: stretch !important;
  }

  .ba-case-tabs-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .ba-case-tabs-grid .ba-case-tab {
    width: 100% !important;
    text-align: center !important;
    padding: 10px 8px !important;
    font-size: 0.78rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    white-space: nowrap !important;
  }

  .ba-case-tabs-grid .ba-case-tab:nth-child(3) {
    grid-column: span 2 !important;
  }

  .ba-preset-controls-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
    align-items: stretch !important;
  }

  #ba-autoscan-btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 10px 14px !important;
    font-size: 0.82rem !important;
  }

  .ba-percentage-pills {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 6px !important;
    width: 100% !important;
  }

  .ba-percentage-pills .ba-preset-btn {
    width: 100% !important;
    text-align: center !important;
    padding: 8px 4px !important;
    font-size: 0.75rem !important;
    justify-content: center !important;
  }

  #ba-split-val-badge {
    text-align: center !important;
    width: 100% !important;
    padding: 6px 10px !important;
    font-size: 0.78rem !important;
    display: block !important;
  }

  .before-after-box {
    height: 520px;
    border-radius: var(--radius-md);
  }

  .ba-layer > div:last-child {
    padding: 12px !important;
  }

  .ba-layer h3 {
    font-size: 1.02rem !important;
    margin-top: 8px !important;
    line-height: 1.25 !important;
  }

  .ba-layer p {
    font-size: 0.78rem !important;
    line-height: 1.4 !important;
    margin-top: 4px !important;
  }

  .ba-layer .ba-tag {
    font-size: 0.68rem !important;
    padding: 3px 8px !important;
  }

  .ba-before-layer div[style*="display: flex; align-items: center; justify-content: space-between;"],
  .ba-after-layer div[style*="display: flex; align-items: center; justify-content: space-between;"] {
    padding: 6px 10px !important;
    font-size: 0.65rem !important;
  }

  #ba-url-before, #ba-url-after {
    max-width: 140px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
  }

  .ba-layer div[style*="grid-template-columns: repeat(auto-fit, minmax(130px, 1fr))"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    margin-top: 10px !important;
  }

  .ba-layer div[style*="background: rgba("] {
    padding: 6px 8px !important;
  }

  .ba-handle {
    width: 40px;
    height: 40px;
  }

  /* Contact Form Services Required Checkboxes Mobile Grid */
  .form-services-checkboxes {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 8px !important;
  }

  .service-pill-checkbox {
    width: 100% !important;
    display: flex !important;
  }

  .service-pill-checkbox span {
    width: 100% !important;
    text-align: center !important;
    padding: 10px 8px !important;
    font-size: 0.78rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    border-radius: var(--radius-full) !important;
  }

  .service-pill-checkbox:last-child {
    grid-column: span 2 !important;
  }

  /* Portfolio & Case Studies Showcase Filter Buttons Mobile Grid */
  .portfolio-filter-container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    margin-bottom: 24px !important;
  }

  .portfolio-filter-container .filter-btn {
    width: 100% !important;
    text-align: center !important;
    padding: 10px 8px !important;
    font-size: 0.78rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .portfolio-filter-container .filter-btn:last-child {
    grid-column: span 2 !important;
  }

  /* Subscription ROI Calculator Mobile */
  #roi-calculator {
    scroll-margin-top: 90px !important;
    padding-top: 36px !important;
    padding-bottom: 36px !important;
    overflow: hidden !important;
  }

  .roi-calculator-wrap {
    padding: 16px 12px !important;
    border-radius: var(--radius-lg) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .roi-calculator-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    gap: 20px !important;
  }

  .roi-calculator-grid > div {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
  }

  .roi-preset-chips-wrap {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .roi-preset-chip {
    padding: 6px 4px !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .chip-main-label {
    font-size: 0.72rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
  }

  .chip-sub-price {
    font-size: 0.65rem !important;
  }

  .roi-slider-label-row {
    display: flex !important;
    justify-content: space-between !important;
    align-items: flex-end !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .roi-slider-label-row > span:first-child {
    font-size: 0.78rem !important;
    color: var(--text-secondary) !important;
    max-width: 60% !important;
    line-height: 1.25 !important;
    word-break: normal !important;
  }

  .roi-slider-val {
    font-size: 0.88rem !important;
    font-weight: 800 !important;
    color: #10b981 !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }

  #roi-preset-items-list {
    width: 100% !important;
    box-sizing: border-box !important;
  }

  #roi-preset-items-list > div {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 6px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    font-size: 0.75rem !important;
  }

  #roi-preset-items-list span:first-child {
    font-size: 0.75rem !important;
    min-width: 0 !important;
    flex: 1 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  #roi-preset-items-list span:last-child {
    font-size: 0.75rem !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    font-family: var(--font-mono) !important;
  }

  /* System Topology / Client-to-Cloud Distributed Architecture Mobile (2-Column Grid) */
  .topology-wrapper {
    padding: 16px;
  }

  .topology-canvas-container {
    height: 280px !important;
  }

  .topology-sim-triggers-bar {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    margin-bottom: 12px !important;
    width: 100% !important;
  }

  .topology-sim-triggers-bar .btn-magnetic {
    width: 100% !important;
    justify-content: center !important;
    padding: 8px 6px !important;
    font-size: 0.72rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  #topology-node-selector-pills {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    margin-bottom: 12px !important;
    width: 100% !important;
  }

  #topology-node-selector-pills .topology-node-btn {
    width: 100% !important;
    padding: 6px 8px !important;
    font-size: 0.74rem !important;
    text-align: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .topology-telemetry-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .topology-telemetry-card {
    padding: 10px 12px;
  }

  .topology-telemetry-val {
    font-size: 0.95rem;
  }

  /* Tech Stack Grid Mobile (2 Columns) */
  .tech-orbit-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .tech-tile {
    padding: 16px 12px;
  }

  .tech-tile-icon {
    width: 42px;
    height: 42px;
    font-size: 1.25rem;
  }

  .tech-tile-name {
    font-size: 0.85rem;
  }

  /* Cloud & DevOps Terminal Mobile */
  .terminal-window {
    padding: 12px;
  }

  .terminal-body {
    height: 220px;
    font-size: 0.72rem;
  }

  .pipeline-step-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px;
  }

  /* Solution & Scope Estimator Mobile */
  .estimator-interactive-layout {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }

  .estimator-options-grid {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }

  .estimator-summary-panel {
    padding: 20px 16px;
  }

  /* Public API Lab Mobile */
  .api-lab-wrapper {
    padding: 18px 14px;
  }

  .api-lab-tabs-bar {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 6px;
    padding-bottom: 6px;
    scrollbar-width: none;
  }

  .api-lab-tabs-bar::-webkit-scrollbar {
    display: none;
  }

  .api-tab-btn {
    flex: 0 0 auto;
  }

  /* Founder Bio Cards Mobile */
  .founder-grid {
    grid-template-columns: 1fr !important;
    text-align: center;
    gap: 28px;
  }

  .founder-card-wrap {
    padding: 24px 16px;
  }

  .founder-image-container {
    max-width: 260px;
    margin: 0 auto;
  }

  .dual-specialty-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
    text-align: left;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px;
  }

  /* Global Grid & Form Responsive Safety Overrides */
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .sandboxes-grid,
  .case-studies-grid,
  .values-grid,
  .architecture-grid,
  .client-results-grid,
  .speed-audit-grid,
  .roi-comparison-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    width: 100% !important;
  }

  .roi-itemized-3grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 6px !important;
    width: 100% !important;
  }

  @media (max-width: 360px) {
    .roi-itemized-3grid {
      grid-template-columns: 1fr !important;
    }
  }

  .form-row-2col {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .api-fx-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .stats-counter-grid,
  .deliverables-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .ba-metrics-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .modal-dialog {
    width: 95vw !important;
    max-width: 95vw !important;
    padding: 20px 16px !important;
    border-radius: var(--radius-lg) !important;
    box-sizing: border-box !important;
  }
}

/* Extra Small Screens (<= 400px) */
@media (max-width: 400px) {
  .navbar {
    left: 8px !important;
    right: 8px !important;
    max-width: calc(100% - 16px) !important;
    padding: 0 6px 0 10px !important;
  }

  .nav-brand {
    font-size: 0.86rem !important;
    gap: 6px !important;
  }

  .nav-logo-icon {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.72rem !important;
  }

  .theme-switch-btn {
    width: 22px !important;
    height: 22px !important;
    font-size: 0.6rem !important;
  }

  .nav-mobile-toggle {
    width: 32px !important;
    height: 32px !important;
  }

  .hero-title {
    font-size: 2rem;
  }

  .tech-orbit-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .tech-tile {
    padding: 12px 8px;
  }

  .tech-tile-name {
    font-size: 0.78rem;
  }

  .tech-tile-category {
    font-size: 0.65rem;
  }
}

/* ===================================================================
   AI ADVISOR MODAL MOBILE RESPONSIVENESS & SAFE VIEWPORT BOUNDS
   =================================================================== */
@media (max-width: 768px) {
  .ai-advisor-modal {
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    top: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 86vh !important;
    max-height: 86vh !important;
    border-radius: 20px 20px 0 0 !important;
    border: 1px solid rgba(0, 240, 255, 0.4) !important;
    border-bottom: none !important;
    margin: 0 !important;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.9), 0 0 25px rgba(0, 240, 255, 0.3) !important;
    transform: translateY(100%) !important;
  }

  .ai-advisor-modal.active {
    transform: translateY(0) !important;
  }

  .ai-advisor-fab {
    bottom: 85px !important;
    right: 18px !important;
    width: 52px !important;
    height: 52px !important;
  }

  .ai-header {
    padding: 12px 14px !important;
  }

  .ai-messages {
    padding: 12px !important;
    gap: 10px !important;
  }

  .ai-input-bar {
    padding: 10px 12px !important;
  }
}

@media (max-height: 650px) and (min-width: 769px) {
  .ai-advisor-modal {
    height: calc(100vh - 30px) !important;
    max-height: calc(100vh - 30px) !important;
    bottom: 15px !important;
    right: 15px !important;
  }
}