/* ===================================================================
   Pankaj TECH STUDIO - COMPONENTS STYLING
   High-Fidelity Components, Interactive Widgets, and Modals
   =================================================================== */

/* ===================================================================
   1. NAVIGATION BAR
   =================================================================== */
.navbar {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  width: min(94%, 1240px);
  height: 54px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 0 16px;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), top var(--transition-normal), width var(--transition-normal);
  will-change: transform;
  box-sizing: border-box;
}

.navbar.scrolled {
  top: 10px;
  background: rgba(8, 11, 17, 0.95);
  border-color: var(--border-medium);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55), 0 0 20px rgba(0, 240, 255, 0.08);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #00f0ff 0%, #0284c7 50%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #05070c;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.92rem;
  letter-spacing: -0.5px;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.4), inset 0 0 6px rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.nav-brand:hover .nav-logo-icon {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.6), inset 0 0 10px rgba(255, 255, 255, 0.6);
}

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

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  white-space: nowrap;
  padding: 4px 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.theme-toggle-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  border-color: rgba(0, 240, 255, 0.3);
}

.nav-cta-btn {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

/* ================= MOBILE NAV DRAWER SYSTEM ================= */
.mobile-nav-drawer,
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(88vw, 360px);
  height: 100vh;
  background: rgba(8, 14, 26, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-left: 1px solid rgba(0, 240, 255, 0.25);
  z-index: 1100;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.85);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  box-sizing: border-box;
}

.mobile-nav-drawer.open,
.mobile-drawer.open,
.mobile-drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.drawer-close-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.drawer-close-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.drawer-quick-connect {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 14px 0;
  flex-shrink: 0;
}

.drawer-quick-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-decoration: none;
  transition: all 0.2s ease;
}

.drawer-quick-pill i {
  color: var(--accent-cyan);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  margin: 8px 0;
}

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

.mobile-nav-link,
.drawer-link {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 12px 14px !important;
  border-radius: var(--radius-md) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  color: var(--text-secondary) !important;
  font-size: 0.92rem !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.mobile-nav-link i,
.drawer-link i {
  color: var(--accent-cyan);
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.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, 0.35) !important;
  color: var(--accent-cyan) !important;
  transform: translateX(4px);
}

.drawer-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1100px) and (min-width: 861px) {
  .nav-links {
    gap: 10px;
  }
  .nav-link {
    font-size: 0.78rem;
    padding: 4px 1px;
  }
  .nav-cta-btn {
    padding: 5px 10px;
    font-size: 0.76rem;
  }
}

@media (max-width: 860px) {
  .nav-links {
    display: none !important;
  }
  .nav-mobile-toggle {
    display: flex !important;
    flex-shrink: 0;
  }
  .nav-cta-btn {
    display: none !important;
  }
}

/* ===================================================================
   2. HERO SECTION
   =================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 150px;
  padding-bottom: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(14, 20, 32, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 26px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .highlight-text {
  background: linear-gradient(135deg, #00f0ff 0%, #38bdf8 50%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 36px auto;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
  padding: 22px 28px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.metric-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.metric-value .accent {
  color: var(--accent-cyan);
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .hero-metrics-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 18px 20px;
  }
}

/* ===================================================================
   3. SERVICES SECTION
   =================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--accent-cyan);
  color: #050b14;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
  transform: scale(1.08) rotate(3deg);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-muted);
}

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

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  margin-top: auto;
}

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-explore-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent-cyan);
  transition: transform var(--transition-fast);
}

.service-explore-btn:hover {
  transform: translateX(4px);
}

/* ===================================================================
   4. PORTFOLIO & CASE STUDIES SHOWCASE
   =================================================================== */
.portfolio-filter-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
}

.filter-btn.active {
  color: #050b14;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 28px;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-thumbnail-wrap {
  position: relative;
  width: 100%;
  height: 240px;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.project-preview-mockup {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-preview-mockup {
  transform: scale(1.05);
}

.project-overlay-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.project-live-action-badge {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(8, 11, 17, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.project-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  margin-bottom: 20px;
  font-size: 0.82rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-label {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.spec-val {
  color: var(--text-primary);
  font-weight: 600;
}

.project-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* ===================================================================
   5. INTERACTIVE PROJECT ESTIMATOR CALCULATOR
   =================================================================== */
.estimator-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}

.estimator-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 36px;
}

@media (max-width: 992px) {
  .estimator-layout {
    grid-template-columns: 1fr;
  }
  .estimator-wrapper {
    padding: 24px;
  }
}

.estimator-step-block {
  margin-bottom: 30px;
}

.step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.step-number {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #050b14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
}

.estimator-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.estimator-option-card {
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.estimator-option-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--border-medium);
}

.estimator-option-card.selected {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.estimator-option-title {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-primary);
}

.estimator-option-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.estimator-option-cost {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-top: 4px;
}

.estimator-summary-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 100px;
  height: fit-content;
  box-shadow: var(--shadow-md);
}

.estimate-price-display {
  text-align: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.estimate-cost-headline {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
  letter-spacing: -0.02em;
}

.estimate-timeline-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-emerald);
  margin-top: 8px;
}

.estimate-items-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 0.88rem;
}

.breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-secondary);
}

.breakdown-row.total {
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px dashed var(--border-subtle);
  padding-top: 10px;
}

/* ===================================================================
   6. LIVE DEVOPS & TERMINAL DEPLOYMENT PIPELINE
   =================================================================== */
.terminal-card {
  background: #06090e;
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.1);
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-header {
  background: #0d121c;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-window-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 24px;
  height: 360px;
  overflow-y: auto;
  color: #e2e8f0;
  font-size: 0.88rem;
  line-height: 1.6;
}

.terminal-line {
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.terminal-prompt {
  color: var(--accent-cyan);
  user-select: none;
}

.terminal-success {
  color: var(--accent-emerald);
}

.terminal-info {
  color: #38bdf8;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-cyan);
  vertical-align: middle;
  animation: terminalBlink 1s infinite;
}

.terminal-input-bar {
  background: #090d16;
  padding: 12px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
}

.terminal-cli-input {
  flex-grow: 1;
  color: #f8fafc;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.pipeline-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.pipeline-step-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
}

.pipeline-step-card.active {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.06);
}

.pipeline-step-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--accent-cyan);
}

.pipeline-step-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pipeline-step-status {
  font-size: 0.75rem;
  color: var(--accent-emerald);
  font-family: var(--font-mono);
  margin-top: 4px;
}

@media (max-width: 768px) {
  .pipeline-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===================================================================
   7. TECH STACK & TOOLS GRID
   =================================================================== */
.tech-orbit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}

.tech-tile {
  padding: 22px 14px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tech-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 240, 255, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tech-tile:hover {
  background: rgba(15, 23, 42, 0.9);
  border-color: var(--accent-cyan);
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 240, 255, 0.22), 0 0 15px rgba(0, 240, 255, 0.1);
}

.tech-tile:hover::before,
.tech-tile.active::before {
  opacity: 1;
}

.tech-tile.active {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.28);
}

.tech-tile-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-cyan);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s ease;
}

.tech-tile:hover .tech-tile-icon {
  transform: scale(1.18) rotate(6deg);
  color: #ffffff;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(168, 85, 247, 0.3));
}

.tech-tile-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.tech-tile-category {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.tech-tile-action-badge {
  font-size: 0.64rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 2px;
  border: 1px solid rgba(0, 240, 255, 0.25);
  opacity: 0.85;
}

/* ===================================================================
   8. CLIENT JOURNEY TIMELINE / PROCESS
   =================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-emerald));
  z-index: 1;
}

.process-step-item {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-step-badge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
  transition: all var(--transition-normal);
}

.process-step-item:hover .process-step-badge {
  background: var(--accent-cyan);
  color: #050b14;
  transform: scale(1.1);
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.process-step-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media (max-width: 992px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-left: 20px;
  }
  .process-timeline::before {
    top: 0;
    bottom: 0;
    left: 45px;
    width: 2px;
    height: 100%;
  }
  .process-step-item {
    flex-direction: row;
    text-align: left;
    gap: 20px;
  }
  .process-step-badge {
    margin-bottom: 0;
    flex-shrink: 0;
  }
}

/* ===================================================================
   10. FOUNDER & LEAD ARCHITECT SECTION
   =================================================================== */
.founder-card-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.founder-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .founder-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
  }
  .founder-card-wrap {
    padding: 28px;
  }
}

.founder-image-container {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
}

.founder-portrait-frame {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 35px rgba(0, 240, 255, 0.2);
  background: #090e1a;
  aspect-ratio: 3/4;
}

.founder-avatar-canvas {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: #080b11;
}

.founder-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.founder-image-container:hover .founder-portrait-img,
.founder-image-container:hover .founder-avatar-canvas {
  transform: scale(1.02);
}

.founder-exp-floating-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), 0 0 20px var(--accent-cyan-glow);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-primary);
  z-index: 5;
}

.founder-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.founder-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.founder-role-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
}

.founder-bio {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.dual-specialty-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 10px;
  margin-bottom: 10px;
}

@media (max-width: 640px) {
  .dual-specialty-grid {
    grid-template-columns: 1fr;
  }
}

.specialty-box {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.specialty-box:hover {
  background: rgba(0, 240, 255, 0.06);
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-2px);
}

.specialty-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--accent-cyan);
}

.specialty-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.specialty-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===================================================================
   11. TESTIMONIALS & FAQ
   =================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author-box {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #050b14;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 700;
  font-size: 0.94rem;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.active {
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.08);
}

.faq-question-btn {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
}

.faq-toggle-icon {
  transition: transform var(--transition-normal);
  color: var(--accent-cyan);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-answer-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 24px;
}

.faq-answer-content {
  padding-bottom: 22px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================================================
   10. CONTACT SECTION & INTERACTIVE FORM
   =================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-direct-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.contact-direct-card:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  transform: translateX(6px);
}

.direct-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.contact-form-panel {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
}

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

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
  background: var(--bg-card);
}

.form-services-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.service-pill-checkbox {
  cursor: pointer;
}

.service-pill-checkbox input {
  display: none;
}

.service-pill-checkbox span {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.service-pill-checkbox input:checked + span {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 600;
}

/* ===================================================================
   11. INTERACTIVE LIVE PROJECT MODALS & SIMULATORS
   =================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.85);
  backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  width: min(95vw, 1080px);
  max-height: 90vh;
  background: var(--bg-secondary);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-xl);
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 240, 255, 0.15);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #ef4444;
  transform: rotate(90deg);
}

.modal-body {
  padding: 36px;
}

.simulator-viewport {
  width: 100%;
  height: 420px;
  background: #070a10;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

/* Floating Quick Connect Toast & WhatsApp Widget */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 990;
  transition: all var(--transition-bounce);
}

.floating-whatsapp:hover {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: rgba(14, 20, 32, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.2);
  color: var(--text-primary);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  pointer-events: auto;
  animation: floatSlow 3s infinite ease-in-out;
}

/* ===================================================================
   12. FOOTER
   =================================================================== */
.footer {
  background: #05080e;
  border-top: 1px solid var(--border-subtle);
  padding-top: 80px;
  padding-bottom: 30px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* ===================================================================
   13. MULTI-LANGUAGE SELECTOR
   =================================================================== */
.lang-selector-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.lang-select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.lang-select option {
  background: #0d121c;
  color: #fff;
}

/* RTL Layout Direction Support */
[dir="rtl"] {
  text-align: right;
  direction: rtl;
}

[dir="rtl"] .hero-cta-group,
[dir="rtl"] .nav-actions,
[dir="rtl"] .service-features-list,
[dir="rtl"] .drawer-links {
  text-align: right;
}

/* ===================================================================
   14. INTERACTIVE BEFORE VS AFTER TRANSFORMATION SLIDER
   =================================================================== */
.before-after-box {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: var(--shadow-lg);
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  background: #080d1a;
}

@media (max-width: 768px) {
  .before-after-box {
    height: 380px;
  }
}

.ba-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
  overflow: hidden;
}

.ba-before-layer {
  background: radial-gradient(circle at top right, #1a0f0f 0%, #0a0707 100%);
  color: #f87171;
  z-index: 1;
}

.ba-after-layer {
  background: radial-gradient(circle at top left, #071a1c 0%, #060b14 100%);
  color: #38bdf8;
  z-index: 2;
  width: 50%;
  border-right: 2px solid var(--accent-cyan);
  padding: 0 !important;
  overflow: hidden !important;
}

.ba-after-inner {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  pointer-events: none;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 44px;
  height: 44px;
  margin-top: auto;
  margin-bottom: auto;
  transform: translateX(-50%);
  border-radius: 50%;
  background: linear-gradient(135deg, #00f0ff 0%, #0284c7 100%);
  color: #050b14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.7), 0 0 10px rgba(0, 240, 255, 0.4);
  border: 2px solid #ffffff;
  z-index: 10;
  pointer-events: none;
}

.ba-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  width: fit-content;
}

.ba-tag-before {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ef4444;
}

.ba-tag-after {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: var(--accent-cyan);
}

/* ===================================================================
   15. PIXELTOCLOUD AI VIRTUAL PROJECT ADVISOR WIDGET
   =================================================================== */
.ai-advisor-fab {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f0ff 0%, #8b5cf6 100%);
  color: #050b14;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.5);
  z-index: 990;
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.ai-advisor-fab:hover {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.7);
}

.ai-advisor-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #10b981;
  color: #042f2e;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.ai-advisor-modal {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 400px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 48px);
  background: rgba(10, 14, 23, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 240, 255, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100000;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95) translateY(15px);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-advisor-modal.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.ai-header {
  flex: 0 0 auto;
  padding: 14px 18px;
  background: rgba(14, 20, 32, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-bot-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #050b14;
  font-weight: 800;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.ai-header-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ai-header-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.ai-header-close:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
  color: #ef4444;
}

.ai-messages {
  flex: 1 1 auto;
  min-height: 0;
  padding: 16px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.86rem;
}

.ai-msg {
  display: flex;
  flex-direction: column;
  max-width: 86%;
}

.ai-msg-user {
  align-self: flex-end;
}

.ai-msg-user .ai-bubble {
  background: linear-gradient(135deg, #00f0ff 0%, #00a3ff 100%);
  color: #050b14;
  font-weight: 600;
  border-radius: 14px 14px 2px 14px;
  padding: 10px 14px;
}

.ai-msg-bot {
  align-self: flex-start;
}

.ai-msg-bot .ai-bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: 14px 14px 14px 2px;
  padding: 12px 14px;
  line-height: 1.55;
}

.ai-chips-wrap {
  flex: 0 0 auto;
  display: flex;
  gap: 6px;
  padding: 8px 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.35);
}

.ai-chip {
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.ai-chip:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.ai-input-bar {
  flex: 0 0 auto;
  padding: 12px 14px;
  background: rgba(14, 20, 32, 0.95);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 8px;
  align-items: center;
}

.ai-input-bar input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 0.86rem;
  outline: none;
}

.ai-input-bar input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
}

.ai-input-bar button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #050b14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

/* Typing Dots Animation */
.ai-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulseGlow 1s infinite alternate;
}
.ai-dot:nth-child(2) { animation-delay: 0.2s; }
.ai-dot:nth-child(3) { animation-delay: 0.4s; }

/* ===================================================================
   16. 1-ON-1 DISCOVERY CALL SCHEDULER MODAL
   =================================================================== */
.scheduler-date-card {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scheduler-date-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
}

.scheduler-date-card.selected {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.scheduler-slot-btn {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scheduler-slot-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.scheduler-slot-btn.active {
  background: var(--accent-cyan);
  color: #050b14;
  font-weight: 700;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

/* ===================================================================
   3D SPECULAR LIGHTING & MAGNETIC GLARE
   =================================================================== */
.card-specular-glare {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

/* ===================================================================
   SYSTEM TOPOLOGY & CLOUD TRAFFIC VISUALIZER
   =================================================================== */
.topology-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 32px;
}

.topology-canvas-container {
  width: 100%;
  height: 240px;
  position: relative;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

#topology-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.topology-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.topology-telemetry-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.topology-telemetry-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.topology-telemetry-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* ===================================================================
   PAGE SPEED 100 SPEEDOMETER & NETWORK RACE
   =================================================================== */
.speed-comparison-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  align-items: center;
  box-shadow: var(--shadow-md);
  margin-top: 32px;
}

@media (max-width: 900px) {
  .speed-comparison-wrapper {
    grid-template-columns: 1fr;
  }
}

.speed-gauge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.speed-svg-gauge {
  width: 140px;
  height: 140px;
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 10;
}

.gauge-progress {
  fill: none;
  stroke: #10b981;
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.race-track-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.race-track-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.race-track-bar-container {
  height: 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 10px;
  position: relative;
}

.race-track-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.4s ease-out;
}

/* ===================================================================
   LIVE DOCTOR & CA INTERACTIVE MICRO-SANDBOXES
   =================================================================== */
.sandboxes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.sandbox-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s ease;
}

.sandbox-card:hover {
  border-color: var(--accent-cyan);
}

.sandbox-video-box {
  width: 100%;
  height: 140px;
  background: #020617;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  margin-bottom: 16px;
}

.sandbox-video-box.active-stream {
  border-style: solid;
  border-color: #10b981;
  background: radial-gradient(circle at center, rgba(16, 185, 129, 0.15) 0%, #020617 80%);
}

/* ===================================================================
   SMART SERVICES HUB (COMPACT SPLIT-VIEW SWITCHER)
   =================================================================== */
.services-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 10px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.services-nav-tabs::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.service-nav-tab {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.service-nav-tab i {
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.service-nav-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.service-nav-tab:hover i {
  transform: scale(1.15);
}

.service-nav-tab.active {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.18), rgba(59, 130, 246, 0.25));
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25), inset 0 0 10px rgba(0, 240, 255, 0.1);
}

.service-nav-tab.active i {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.services-hub-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  position: relative;
  min-height: 440px;
}

.service-tab-pane {
  display: none;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
  animation: fadeIn 0.35s ease forwards;
}

.service-tab-pane.active {
  display: grid;
}

/* Service Pane Bottom Navigation & Quick Pagination */
.service-pane-footer-nav {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
  box-sizing: border-box;
}

.service-footer-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-sans);
  min-width: 0;
  max-width: 44%;
  box-sizing: border-box;
}

.service-footer-nav-btn:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.25);
}

.service-footer-nav-btn.btn-next {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(59, 130, 246, 0.15));
  border-color: rgba(0, 240, 255, 0.3);
}

.service-footer-nav-btn i {
  font-size: 0.9rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.footer-nav-label-box {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.footer-nav-hint {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.footer-nav-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.service-footer-counter-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.service-footer-counter-active {
  color: var(--accent-cyan);
  font-weight: 800;
}

.service-preview-pane {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 900px) {
  .service-tab-pane {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   15. EMERALD MATRIX THEME (3-MODE THEME SYSTEM)
   =================================================================== */
[data-theme="emerald"] {
  --bg-primary: #02140e;
  --bg-secondary: #042017;
  --bg-card: rgba(4, 32, 23, 0.75);
  --border-subtle: rgba(16, 185, 129, 0.22);
  --accent-cyan: #10b981;
  --accent-cyan-glow: rgba(16, 185, 129, 0.4);
  --accent-gradient: linear-gradient(135deg, #10b981 0%, #059669 50%, #34d399 100%);
  --text-primary: #f0fdf4;
  --text-secondary: #a7f3d0;
  --text-muted: #6ee7b7;
}

.theme-switch-segmented {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 2px;
  gap: 2px;
  align-items: center;
}

.theme-switch-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  width: 24px;
  height: 24px;
  padding: 0;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.theme-switch-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.theme-switch-btn.active {
  background: var(--accent-cyan);
  color: #050b14;
  font-weight: 700;
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}

/* ===================================================================
   16. SUBSCRIPTION SAVINGS & ROI CALCULATOR
   =================================================================== */
.roi-calculator-wrap {
  background: radial-gradient(circle at top right, rgba(15, 23, 42, 0.9), #050a14);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.roi-calculator-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: flex-start;
  width: 100%;
}

.roi-itemized-3grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  text-align: left;
  width: 100%;
}

.roi-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}

.api-fx-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
  width: 100%;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  width: 100%;
}

.stats-counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 60px;
  width: 100%;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
  width: 100%;
}

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  align-items: center;
  width: 100%;
}

.architecture-grid,
.client-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  width: 100%;
}

.ba-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  width: 100%;
}

.speed-audit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 10px;
  width: 100%;
}

.roi-slider-group {
  margin-bottom: 22px;
}

.roi-slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.roi-slider-val {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 1rem;
}

.roi-range-input {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
  accent-color: #10b981;
}

.roi-currency-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.roi-currency-btn.active {
  background: #10b981;
  color: #fff;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.roi-preset-chips-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
}

.roi-preset-chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.chip-main-label {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chip-sub-price {
  font-size: 0.68rem;
  opacity: 0.85;
  font-family: var(--font-mono);
  color: #10b981;
}

.roi-preset-chip:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  transform: translateY(-1px);
}

.roi-preset-chip.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: #10b981;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.roi-preset-chip.active .chip-main-label {
  color: #10b981;
}

.roi-chart-wrap {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 16px;
  position: relative;
}

/* ===================================================================
   17. DOCTOR WEBSITE LIVE SPOTLIGHT & VERIFIED CERTIFICATIONS
   =================================================================== */
.doctor-spotlight-card {
  background: radial-gradient(circle at top left, rgba(16, 185, 129, 0.12), rgba(6, 11, 20, 0.95));
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: 0 0 35px rgba(16, 185, 129, 0.15);
  position: relative;
  overflow: hidden;
}

.certifications-trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.cert-trust-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  cursor: default;
}

.cert-trust-pill:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 240, 255, 0.15);
}

/* ===================================================================
   18. ADVANCED DESKTOP SOFTWARE SUITE, AI MULTI-MODAL & MOBILE STYLES
   =================================================================== */

/* Desktop Window Dropdowns & App Tabs */
.desktop-menu-bar {
  display: flex;
  gap: 12px;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 6px 12px;
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  user-select: none;
}

.desktop-menu-item {
  position: relative;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.15s ease;
  color: var(--text-secondary);
  font-weight: 500;
}

.desktop-menu-item:hover, .desktop-menu-item.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.desktop-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 170px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
  z-index: 100;
  padding: 4px 0;
  margin-top: 2px;
  backdrop-filter: blur(16px);
}

.desktop-dropdown.show {
  display: block;
  animation: fadeIn 0.15s ease;
}

.desktop-dropdown-item {
  padding: 6px 12px;
  font-size: 0.7rem;
  color: #cbd5e1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.15s ease;
  cursor: pointer;
}

.desktop-dropdown-item:hover {
  background: rgba(59, 130, 246, 0.25);
  color: #ffffff;
}

.desktop-dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 3px 0;
}

/* Desktop App Switcher Pills inside Window */
.desktop-subtabs-bar {
  display: flex;
  gap: 4px;
  padding: 6px 10px;
  background: rgba(2, 6, 23, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.desktop-subtab-btn {
  padding: 4px 10px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.desktop-subtab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.desktop-subtab-btn.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #f59e0b;
}

/* Desktop Calculator */
.calc-btn {
  padding: 10px 4px;
  border-radius: 6px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #f8fafc;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.calc-btn:hover {
  background: #334155;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.calc-btn:active {
  transform: translateY(1px);
}

.calc-btn-op {
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.4);
  color: #f59e0b;
}

.calc-btn-op:hover {
  background: rgba(245, 158, 11, 0.35);
}

.calc-btn-eq {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border-color: #10b981;
}

.calc-btn-eq:hover {
  filter: brightness(1.15);
}

/* AI Mode Switcher Tabs */
.ai-mode-tabs-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.ai-mode-tabs-bar::-webkit-scrollbar {
  display: none;
}

.ai-mode-btn {
  padding: 5px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-mode-btn:hover {
  color: var(--text-primary);
  border-color: rgba(139, 92, 246, 0.4);
}

.ai-mode-btn.active {
  background: rgba(139, 92, 246, 0.2);
  border-color: #8b5cf6;
  color: #c084fc;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.25);
}

/* Mobile Dynamic Island */
.dynamic-island {
  background: #000000;
  border-radius: 20px;
  padding: 4px 10px;
  margin: 4px auto 8px;
  width: 100px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  font-size: 0.6rem;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  user-select: none;
}

.dynamic-island.expanded {
  width: 220px;
  height: 52px;
  border-radius: 16px;
  padding: 8px 12px;
  background: rgba(5, 5, 5, 0.95);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.9), 0 0 15px rgba(59, 130, 246, 0.2);
}




/* ===================================================================
   SMART SCROLL PROGRESS BAR & MICRO-INTELLIGENCE STYLES
   =================================================================== */
#scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, #00f0ff, #10b981, #a855f7);
  z-index: 10000;
  pointer-events: none;
  transition: width 0.08s ease-out;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
}

.smart-context-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.2); }
  50% { box-shadow: 0 0 8px 2px rgba(0, 240, 255, 0.4); }
}