/* IntellaSync Enterprise AI Theme - Premium Fortune 500 Aesthetics */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg-dark: #040816;
  --bg-darker: #02040D;
  --bg-card: rgba(12, 20, 40, 0.65);
  --bg-card-hover: rgba(20, 32, 60, 0.85);
  --bg-card-border: rgba(0, 240, 255, 0.18);
  
  --primary: #00F0FF;
  --primary-glow: rgba(0, 240, 255, 0.4);
  --secondary: #0077FF;
  --accent-purple: #8B5CF6;
  --accent-teal: #10B981;
  
  --text-main: #FFFFFF;
  --text-body: #CBD5E1;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 0 40px rgba(0, 240, 255, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  background: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 119, 255, 0.15) 0%, transparent 60%),
    radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 15% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 10%, #00F0FF 60%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #00F0FF 0%, #8B5CF6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Header */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(4, 8, 22, 0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.12);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Brand Logo Styling */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  min-width: 260px;
  flex-shrink: 0;
}

.brand-emblem-wrapper {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
  border: 1px solid rgba(0, 240, 255, 0.4);
  transition: var(--transition);
  background: #000;
}

.brand-emblem-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-logo:hover .brand-emblem-wrapper {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.7);
  border-color: #00F0FF;
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.brand-title span {
  color: #00F0FF;
  text-shadow: 0 0 16px rgba(0, 240, 255, 0.6);
}

.brand-tag {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  color: #94A3B8;
  margin-top: 4px;
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  box-shadow: 0 0 10px var(--primary);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  gap: 10px;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #00F0FF 0%, #0077FF 100%);
  color: #02040D;
  box-shadow: 0 4px 24px rgba(0, 240, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(0, 240, 255, 0.6);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--text-main);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 180px 0 110px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 60px;
  align-items: center;
}

.hero-pills {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pill-badge.green {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--accent-teal);
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 900;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.hero-tagline {
  font-size: 1.3rem;
  color: var(--text-body);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 640px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-num {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: #FFFFFF;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Simulated AI Dashboard Card in Hero */
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-card-img-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 240, 255, 0.25);
  margin-bottom: 20px;
}

.hero-card-img-container img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.hero-card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.metric-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-body);
}

.metric-pill span {
  color: var(--primary);
  font-weight: 700;
}

/* Glassmorphic Section Cards */
.section {
  padding: 110px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 64px;
}

.section-subtitle {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.section-title {
  font-size: 2.75rem;
  margin-bottom: 20px;
}

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

/* Comparison Matrix */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.comp-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(16px);
  position: relative;
  transition: var(--transition);
}

.comp-card.highlight {
  border-color: var(--primary);
  box-shadow: 0 0 50px rgba(0, 240, 255, 0.18);
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.06) 0%, var(--bg-card) 100%);
}

.comp-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.comp-header h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.comp-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-top: 8px;
}

.comp-card.highlight .comp-badge {
  background: rgba(0, 240, 255, 0.15);
  color: var(--primary);
}

.comp-card:not(.highlight) .comp-badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1rem;
  color: var(--text-body);
}

.comp-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.comp-list li.con .comp-icon {
  background: rgba(239, 68, 68, 0.2);
  color: #EF4444;
}

.comp-list li.pro .comp-icon {
  background: rgba(0, 240, 255, 0.2);
  color: var(--primary);
}

/* Economic Table */
.eco-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  backdrop-filter: blur(16px);
}

.eco-table th, .eco-table td {
  padding: 22px 28px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.eco-table th {
  background: rgba(12, 20, 40, 0.95);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
}

.eco-table th.highlight-col, .eco-table td.highlight-col {
  background: rgba(0, 240, 255, 0.08);
  border-left: 1px solid rgba(0, 240, 255, 0.2);
  border-right: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--primary);
}

/* Services & Capabilities Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: inline-block;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.service-bullets li {
  font-size: 0.92rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 20px;
}

.service-bullets li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* Modern Vector Partner Badges & Tech Stack Grid */
.partner-section {
  background: rgba(2, 4, 13, 0.95);
  padding: 100px 0;
  border-top: 1px solid rgba(0, 240, 255, 0.15);
  border-bottom: 1px solid rgba(0, 240, 255, 0.15);
  position: relative;
}

.partner-grid-modern {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.partner-badge-card {
  background: rgba(12, 20, 40, 0.7);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(16px);
  transition: var(--transition);
}

.partner-badge-card:hover {
  background: rgba(20, 32, 60, 0.9);
  border-color: #00F0FF;
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.3);
  transform: translateY(-4px);
}

.partner-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.partner-badge-icon svg {
  width: 24px;
  height: 24px;
  fill: #00F0FF;
}

.partner-badge-text {
  display: flex;
  flex-direction: column;
}

.partner-badge-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.partner-badge-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Infrastructure Tech Stack Showcase */
.tech-stack-container {
  margin-top: 52px;
  background: linear-gradient(135deg, rgba(12, 20, 40, 0.8) 0%, rgba(4, 8, 22, 0.95) 100%);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-glow);
}

.tech-stack-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.tech-stack-title {
  font-size: 1.4rem;
  color: #FFFFFF;
}

.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tech-stack-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.tech-stack-item h4 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-stack-item p {
  font-size: 0.95rem;
  color: #FFFFFF;
  font-weight: 600;
}

@media (max-width: 1024px) {
  .partner-grid-modern, .tech-stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .partner-grid-modern, .tech-stack-grid {
    grid-template-columns: 1fr;
  }
}


/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: start;
}

.contact-info-card, .contact-form {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(16px);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
}

.form-control {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.98rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0, 240, 255, 0.05);
}

/* Footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 70px 0 35px;
  background: #02040D;
  color: var(--text-dim);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

/* Comprehensive Mobile Responsive Overhaul */
@media (max-width: 1024px) {
  .hero-grid, .contact-grid, .leadership-card {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .nav-container {
    height: 72px;
    padding: 0 16px;
  }

  .brand-logo {
    min-width: auto;
    gap: 10px;
  }

  .brand-emblem-wrapper {
    width: 38px;
    height: 38px;
  }

  .brand-title {
    font-size: 1.35rem;
  }

  .brand-tag {
    display: none;
  }

  .nav-links {
    display: none; /* Hide crowded nav links on mobile screens */
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.8rem;
  }

  .hero {
    padding: 110px 0 60px;
  }

  .hero-title {
    font-size: 2.15rem;
    line-height: 1.2;
    word-break: break-word;
  }

  .hero-tagline {
    font-size: 1.05rem;
  }

  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 24px;
  }

  .stat-num {
    font-size: 1.35rem;
  }

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

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.95rem;
  }

  .comparison-grid, .services-grid, .partner-grid-modern, .tech-stack-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .comp-card, .service-card, .contact-info-card, .contact-form, .tech-stack-container {
    padding: 24px;
  }

  .eco-table th, .eco-table td {
    padding: 14px 16px;
    font-size: 0.85rem;
  }

  /* 2-column input rows in contact form convert to single column on mobile */
  .contact-form div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-card-metrics {
    grid-template-columns: 1fr;
  }
}