/* ==========================================================================
   NYT SOFTWARE SOLUTIONS - PREMIUM DESIGN SYSTEM
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Variables & Base Style
   -------------------------------------------------------------------------- */
:root {
  --bg: #07090e;
  --bg-card: rgba(13, 19, 33, 0.7);
  --bg-card-hover: rgba(20, 29, 51, 0.8);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'JetBrains Mono', Courier, monospace;
  
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px var(--accent-glow);
}

body.mode-business {
  --accent: #10b981; /* Premium Emerald */
  --accent-rgb: 16, 185, 129;
  --accent-gradient: linear-gradient(135deg, #10b981, #059669, #14b8a6);
  --accent-glow: rgba(16, 185, 129, 0.18);
  --hero-orb-1: rgba(16, 185, 129, 0.12);
  --hero-orb-2: rgba(20, 184, 166, 0.08);
  --hero-orb-3: rgba(5, 150, 105, 0.05);
}

body.mode-tech {
  --accent: #00f2fe; /* High-Tech Cyan */
  --accent-rgb: 0, 242, 254;
  --accent-gradient: linear-gradient(135deg, #00f2fe, #00b8fe, #4facfe);
  --accent-glow: rgba(0, 242, 254, 0.18);
  --hero-orb-1: rgba(0, 242, 254, 0.12);
  --hero-orb-2: rgba(79, 172, 254, 0.08);
  --hero-orb-3: rgba(0, 184, 254, 0.05);
}

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

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.4s ease;
}

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

ul {
  list-style: none;
}

/* --------------------------------------------------------------------------
   2. Layout Helpers & Containers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
  position: relative;
}

/* Glassmorphism base utility */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.glass:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

/* Typography elements */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--accent);
  transition: var(--transition-smooth);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  margin: 1rem auto 0 auto;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 400;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #07090e;
  border: none;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 0 30px rgba(var(--accent-rgb), 0.3);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   3. Animated Background Orbs
   -------------------------------------------------------------------------- */
.orb-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.7;
  transition: background-color 0.8s ease;
}

.orb-1 {
  width: 500px;
  height: 500px;
  top: -150px;
  right: -50px;
  background-color: var(--hero-orb-1);
  animation: floatOrb1 20s infinite alternate ease-in-out;
}

.orb-2 {
  width: 400px;
  height: 400px;
  top: 50%;
  left: -100px;
  background-color: var(--hero-orb-2);
  animation: floatOrb2 25s infinite alternate ease-in-out;
}

.orb-3 {
  width: 350px;
  height: 350px;
  bottom: 100px;
  right: -50px;
  background-color: var(--hero-orb-3);
  animation: floatOrb1 18s infinite alternate-reverse ease-in-out;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-80px, 80px) scale(1.1); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(100px, -60px) scale(0.9); }
}

/* --------------------------------------------------------------------------
   4. Header & Navigation
   -------------------------------------------------------------------------- */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(7, 9, 14, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
  transition: var(--transition-smooth);
}

.logo-text {
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.header-cta {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.mobile-nav-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 4px;
  transition: var(--transition-fast);
}

/* Mobile Nav Menu */
.mobile-nav-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background: #07090e;
  border-bottom: 1px solid var(--border);
  padding: 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-nav-menu.active {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.mobile-cta {
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. Persona Switcher Widget
   -------------------------------------------------------------------------- */
.persona-section {
  padding-top: 100px;
  padding-bottom: 0;
  display: flex;
  justify-content: center;
}

.persona-switcher-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: rgba(13, 19, 33, 0.4);
  padding: 1rem 2rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.switcher-intro {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.live-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.5s infinite;
  transition: var(--transition-smooth);
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.switcher-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.switcher-widget {
  position: relative;
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  padding: 4px;
  border-radius: 99px;
  width: 480px;
  max-width: 100%;
}

.switcher-btn {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  padding: 0.75rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.3s ease;
}

.switcher-btn.active {
  color: #07090e;
}

.switcher-icon {
  transition: transform 0.3s ease;
}

.switcher-btn:hover .switcher-icon {
  transform: scale(1.1);
}

.switcher-slider {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  width: calc(50% - 4px);
  background: var(--accent-gradient);
  border-radius: 99px;
  z-index: 1;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), background 0.4s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Switcher state translation script-based toggle */
body.mode-tech .switcher-slider {
  transform: translateX(100%);
}

/* --------------------------------------------------------------------------
   6. Hero Section Layout
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 3rem;
  padding-bottom: 5rem;
  text-align: center;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 0.5rem 1.2rem;
  border-radius: 99px;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent);
  transition: var(--transition-smooth);
}

.badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.hero-title {
  font-size: 4rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 5rem;
}

.arrow-icon {
  transition: transform 0.2s ease;
}

.btn-primary:hover .arrow-icon {
  transform: translateX(4px);
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
  margin-top: 1rem;
}

.stat-card {
  background: rgba(13, 19, 33, 0.4);
  border: 1px solid var(--border);
  padding: 1.8rem 1rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  border-color: var(--border-hover);
  background: rgba(13, 19, 33, 0.6);
  transform: translateY(-4px);
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   7. About Section Layout
   -------------------------------------------------------------------------- */
.about-section {
  background: radial-gradient(circle at 50% 50%, rgba(13, 19, 33, 0.3), transparent 70%);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.about-info-card {
  padding: 3rem 2.5rem;
}

.about-info-card h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.about-info-card h3::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
  margin-top: 0.5rem;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.about-info-card p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   8. What We Do - Services Layout
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 2.5rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-list li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  padding-left: 1.2rem;
}

.service-list li::before {
  content: '➔';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
  transition: var(--transition-smooth);
}

/* Benefits Section */
.benefits-container {
  margin-top: 5rem;
  background: rgba(13, 19, 33, 0.3);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem;
  text-align: center;
}

.benefits-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.benefits-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.benefit-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.benefit-tag span {
  color: var(--accent);
  font-weight: bold;
  transition: var(--transition-smooth);
}

/* --------------------------------------------------------------------------
   9. Interactive Case Studies Section
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.project-card {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-height: 520px;
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
}

.project-category {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.project-card h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-top: -0.5rem;
}

.project-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: -0.8rem;
}

.project-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.btn-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.btn-live:hover {
  background: var(--accent-gradient);
  color: #07090e;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.guest-credentials {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.cred-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.guest-credentials code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-primary);
}

.badge-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.badge-status.online {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.badge-status.visitor {
  background: rgba(0, 242, 254, 0.1);
  color: #00f2fe;
}

.badge-status.active-vendors {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

/* Card-level Tab Selector */
.card-inner-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.card-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.card-tab-btn.active {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* Card dynamic switcher animations */
.card-content-area {
  position: relative;
  overflow: hidden;
  flex: 1;
}

.card-tab-content {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.card-tab-content.active {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Content Sub-Elements */
.metric-highlight {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border-left: 3px solid var(--accent);
  transition: var(--transition-smooth);
}

.metric-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.metric-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.impact-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.impact-bullets li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.2rem;
}

.impact-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  transition: var(--transition-smooth);
}

.tech-spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.spec-item {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-family: var(--font-sans);
}

.spec-item strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-right: 0.2rem;
}

.tech-narrative {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.01);
  padding: 1rem;
  border-radius: 8px;
  border-left: 2px solid var(--border);
}

/* --------------------------------------------------------------------------
   10. Flagship Product Highlight: NYT Cafe Manager
   -------------------------------------------------------------------------- */
.flagship-card {
  padding: 4rem;
  position: relative;
  overflow: hidden;
}

.flagship-badge {
  position: absolute;
  top: 2rem;
  left: 2rem;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.flagship-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.flagship-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.flagship-content h2 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.flagship-tagline {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: -0.8rem;
  transition: var(--transition-smooth);
}

.flagship-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.flagship-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-bottom: 0.5rem;
}

.f-item {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.f-item span {
  color: var(--accent);
  transition: var(--transition-smooth);
}

.flagship-actions {
  margin-top: 1rem;
}

/* Simulated CSS Dashboard Mockup */
.flagship-visual {
  width: 100%;
}

.dashboard-mockup {
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/11;
  display: flex;
  flex-direction: column;
}

.mockup-header {
  background: #1e293b;
  height: 38px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 0.4rem;
  position: relative;
}

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

.circle-btn.red { background-color: #ef4444; }
.circle-btn.yellow { background-color: #f59e0b; }
.circle-btn.green { background-color: #10b981; }

.mockup-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.mockup-body {
  flex: 1;
  display: grid;
  grid-template-columns: 60px 1fr;
}

.mockup-sidebar {
  background: #0b0f19;
  border-right: 1px solid rgba(255,255,255,0.04);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.line-ph {
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  width: 100%;
}

.line-ph.short {
  width: 60%;
}

.mockup-main {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.main-widgets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.widget-box {
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.03);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.w-title {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.w-val {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.w-val.color-green {
  color: #10b981;
}

.main-chart {
  background: #0b0f19;
  border: 1px solid rgba(255,255,255,0.03);
  padding: 1rem;
  border-radius: 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.chart-header {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.chart-bars {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  padding: 0.5rem 0;
  height: 60px;
}

.bar-col {
  flex: 1;
  background-color: rgba(255,255,255,0.05);
  border-radius: 4px;
  transition: height 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.bar-col.animate-pulse {
  animation: pulseHeight 2s infinite alternate ease-in-out;
}

@keyframes pulseHeight {
  0% { opacity: 0.8; }
  100% { opacity: 1; filter: brightness(1.1); }
}

/* --------------------------------------------------------------------------
   11. The NYT Technical Ecosystem (Tech Stack)
   -------------------------------------------------------------------------- */
.tech-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.5rem 1.2rem;
  border-radius: 99px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-gradient);
  color: #07090e;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
}

.tech-card {
  padding: 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  height: 120px;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease, border-color 0.3s ease;
}

.tech-card.hidden {
  opacity: 0.08;
  pointer-events: none;
  transform: scale(0.92);
}

.tech-badge {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tech-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tech-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   12. Development Process Timeline Layout
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.timeline-step {
  position: relative;
  background: rgba(13, 19, 33, 0.2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition-smooth);
}

.timeline-step:hover {
  background: rgba(13, 19, 33, 0.4);
  border-color: var(--accent);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(var(--accent-rgb), 0.15);
  margin-bottom: 0.5rem;
  transition: var(--transition-smooth);
}

.timeline-step:hover .step-num {
  color: var(--accent);
  text-shadow: var(--shadow-glow);
}

.timeline-step h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   13. Remote Collaboration & Services Layout
   -------------------------------------------------------------------------- */
.remote-box {
  padding: 4rem;
}

.remote-header {
  margin-bottom: 3rem;
}

.remote-header h2 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.lead-text {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

.remote-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.remote-column h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.remote-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.remote-list li {
  font-size: 1rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.remote-list li span {
  color: var(--accent);
  font-weight: bold;
  transition: var(--transition-smooth);
}

/* --------------------------------------------------------------------------
   14. Contact Form & Corporate Info
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: stretch;
}

.contact-details {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-details h3 {
  font-size: 1.8rem;
  font-weight: 800;
}

.location-details {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: -1.5rem;
}

.contact-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.contact-icon {
  color: var(--accent);
  margin-top: 0.2rem;
  transition: var(--transition-smooth);
}

.detail-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.detail-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.detail-val:hover {
  color: var(--accent);
}

/* Custom placeholder badge style */
.placeholder-container {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.placeholder-val {
  color: var(--text-muted);
  font-style: italic;
  cursor: default;
}

.placeholder-val:hover {
  color: var(--text-muted);
}

.badge-placeholder {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Contact Form Input Fields Styling */
.contact-form {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background-color: #0d1321;
  color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  background: rgba(0, 0, 0, 0.5);
}

.form-submit {
  border: none;
  margin-top: 1rem;
}

.send-icon {
  transition: transform 0.2s ease;
}

.form-submit:hover .send-icon {
  transform: translate(2px, -2px);
}

.form-status {
  font-size: 0.9rem;
  text-align: center;
  min-height: 24px;
}

.form-status.success {
  color: #10b981;
}

.form-status.error {
  color: #ef4444;
}

/* --------------------------------------------------------------------------
   15. Main Footer Styles
   -------------------------------------------------------------------------- */
.main-footer {
  border-top: 1px solid var(--border);
  background: #05070a;
  padding: 4rem 0 3rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 4rem;
}

.footer-left {
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  font-size: 1.6rem;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-right {
  display: flex;
  gap: 5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-span {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
}

/* --------------------------------------------------------------------------
   16. Media Queries & Responsive Refinement
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .flagship-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    display: none;
  }
  
  .switcher-widget {
    width: 100%;
  }
  
  .switcher-btn span {
    font-size: 0.85rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-lead {
    font-size: 1.1rem;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .remote-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 3rem;
  }
  
  .footer-right {
    gap: 3rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.2rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-timeline {
    grid-template-columns: 1fr;
  }
  
  .flagship-card, .project-card, .contact-details, .contact-form, .remote-box {
    padding: 1.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .switcher-btn {
    padding: 0.6rem 0.5rem;
  }
}

/* ==========================================================================
   PROFESSIONAL ENHANCEMENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page Loader
   -------------------------------------------------------------------------- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-logo {
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  animation: loaderPulse 1.2s ease-in-out infinite;
}
.loader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.07);
  border-radius: 999px;
  overflow: hidden;
}
.loader-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: 999px;
  animation: loaderProgress 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes loaderPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes loaderProgress {
  0% { width: 0%; }
  60% { width: 75%; }
  100% { width: 100%; }
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Scroll-To-Top Button
   -------------------------------------------------------------------------- */
.scroll-top-btn {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, box-shadow 0.2s ease;
  backdrop-filter: blur(12px);
}
.scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top-btn:hover {
  background: rgba(var(--accent-rgb), 0.15);
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.3);
  border-color: var(--accent);
}

/* --------------------------------------------------------------------------
   Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 7rem 0;
  position: relative;
}
.testimonials-track {
  display: flex;
  overflow: hidden;
  position: relative;
  margin-bottom: 2.5rem;
}
.testimonial-slide {
  min-width: 100%;
  padding: 0.5rem;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.testimonial-card {
  padding: 2.5rem;
  border-radius: 20px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.testi-stars {
  font-size: 1.4rem;
  color: #f59e0b;
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
}
.testi-quote {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 2rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.testi-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.testi-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #000;
  flex-shrink: 0;
}
.testi-author strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.testi-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.testi-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
.testi-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}
.testi-arrow:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
}
.testi-dots {
  display: flex;
  gap: 0.6rem;
}
.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-hover);
  cursor: pointer;
  transition: var(--transition-fast);
}
.testi-dot.active {
  background: var(--accent);
  transform: scale(1.3);
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.5);
}

/* --------------------------------------------------------------------------
   Chatbot Widget
   -------------------------------------------------------------------------- */
.chatbot-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

/* Toggle Button */
.chatbot-toggle {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--accent-gradient);
  border: none;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  box-shadow: 0 8px 32px rgba(var(--accent-rgb), 0.45);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}
.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(var(--accent-rgb), 0.6);
}
.chatbot-toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.chatbot-notif {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  animation: notifBounce 2s ease infinite;
}
.chatbot-notif.hidden {
  display: none;
}
@keyframes notifBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* Chat Window */
.chatbot-window {
  width: 360px;
  max-height: 520px;
  background: rgba(10, 15, 28, 0.97);
  border: 1px solid var(--border-hover);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(24px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.04);
  transform: scale(0.85) translateY(20px);
  transform-origin: bottom right;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}
.chatbot-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

/* Chatbot Header */
.chatbot-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.2rem;
  background: rgba(var(--accent-rgb), 0.08);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.chatbot-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  flex-shrink: 0;
}
.chatbot-header-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.chatbot-header-info strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}
.chatbot-online {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: #34d399;
}
.online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  animation: onlinePulse 2s ease infinite;
}
@keyframes onlinePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  50% { box-shadow: 0 0 0 5px rgba(52, 211, 153, 0); }
}
.chatbot-minimize {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: color 0.2s, background 0.2s;
}
.chatbot-minimize:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.08);
}

/* Messages Area */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 99px; }

.chat-message {
  display: flex;
  gap: 0.6rem;
  animation: messageSlideIn 0.3s ease;
}
@keyframes messageSlideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-message.bot {
  align-items: flex-start;
}
.chat-message.user {
  flex-direction: row-reverse;
}
.msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}
.msg-bubble {
  max-width: 78%;
  padding: 0.65rem 0.9rem;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.55;
}
.chat-message.bot .msg-bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 4px 14px 14px 14px;
  color: var(--text-secondary);
}
.chat-message.user .msg-bubble {
  background: var(--accent-gradient);
  color: #000;
  font-weight: 500;
  border-radius: 14px 4px 14px 14px;
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.65rem 0.9rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 4px 14px 14px 14px;
}
.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typingBounce 1.2s ease infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

/* Quick Suggestions */
.chatbot-suggestions {
  padding: 0 1.2rem 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex-shrink: 0;
}
.suggest-btn {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  color: var(--accent);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-sans);
}
.suggest-btn:hover {
  background: rgba(var(--accent-rgb), 0.2);
  border-color: var(--accent);
}

/* Input Area */
.chatbot-input-area {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.2rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.chatbot-input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}
.chatbot-input::placeholder { color: var(--text-muted); }
.chatbot-input:focus { border-color: var(--accent); }
.chatbot-send {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-gradient);
  border: none;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.chatbot-send:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.4);
}

/* Active nav link highlight */
.nav-link.active-nav {
  color: var(--accent) !important;
}
.nav-link.active-nav::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 2px;
}

@media (max-width: 480px) {
  .chatbot-window { width: calc(100vw - 40px); right: 0; }
  .scroll-top-btn { bottom: 90px; }
}