:root {
  /* Core Palette - Deep Space & High-Tech Neon */
  --bg-deep: #020617;
  --bg-surface: #0a1120;
  --bg-elevated: #111b2d;
  
  --accent-cyan: #22d3ee;
  --accent-violet: #818cf8;
  --accent-emerald: #34d399;
  --accent-neon-blue: #0ea5e9;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-subtle: rgba(148, 163, 184, 0.08);
  --border-bright: rgba(14, 165, 233, 0.3);
  
  --shadow-glow: 0 0 30px -5px rgba(14, 165, 233, 0.15);
  --glass-bg: rgba(10, 17, 32, 0.75);
  
  --max-width: 1240px;
  --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Base resets & layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
}

body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background Engineering Grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -1;
}

/* Typography refinement */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* Reusable Components */
.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 99px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-neon-blue));
  color: #020617 !important; /* Fixed: Force dark text for visibility on bright button */
  box-shadow: 0 10px 30px -10px rgba(14, 165, 233, 0.6);
  font-weight: 800;
}

.btn-primary:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
  box-shadow: 0 15px 35px -10px rgba(14, 165, 233, 0.7);
}

.btn-outline {
  border: 1px solid var(--border-bright);
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.03);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(34, 211, 238, 0.1);
  transform: translateY(-3px);
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-violet));
  z-index: 2000;
  transition: width 0.1s ease-out;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-glow);
}

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

.back-to-top:hover {
  background: var(--accent-cyan);
  color: var(--bg-deep);
  transform: translateY(-5px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1100;
  height: 80px;
  backdrop-filter: blur(20px);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  text-decoration: none;
  z-index: 1200;
}

.logo span {
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

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

/* Hamburger Menu Icon */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1200;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero Section - 2 Column Modern */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  text-align: left;
}

.hero-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner-frame {
  position: relative;
  z-index: 5;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
  animation: floatBanner 6s ease-in-out infinite;
  transform: perspective(1000px) rotateY(-5deg);
}

@keyframes floatBanner {
  0%, 100% { transform: perspective(1000px) rotateY(-5deg) translateY(0); }
  50% { transform: perspective(1000px) rotateY(-8deg) translateY(-20px); }
}

.banner-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.graphic-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.2), transparent 70%);
  filter: blur(40px);
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid var(--border-bright);
  color: var(--accent-cyan);
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem); /* Reduced slightly for layout balance */
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero h1 span {
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  max-width: 65ch;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Sections Global */
section {
  padding: 140px 0;
  position: relative;
}

.section-label {
  color: var(--accent-neon-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.85rem;
  margin-bottom: 18px;
  display: block;
}

.section-title {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  margin-bottom: 24px;
  line-height: 1.05;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 75ch;
  margin-bottom: 64px;
  font-size: 1.15rem;
}

/* Glow lines divider */
section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.1), transparent);
}

/* Metrics / About */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.metric-card {
  padding: 36px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card:hover { 
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.03);
}

.metric-num {
  font-size: 3.5rem;
  font-weight: 900;
  display: block;
  margin-bottom: 8px;
  color: var(--accent-cyan);
  line-height: 1;
}

.metric-label {
  font-size: 0.98rem;
  color: var(--text-secondary);
  font-weight: 600;
  line-height: 1.4;
}

/* Service Cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-cyan);
  background: var(--bg-elevated);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

.service-card i {
  font-size: 2.2rem;
  color: var(--accent-cyan);
}

.service-card h3 {
  font-size: 1.6rem;
}

/* Featured Projects Section */
.case-scroll-container {
  overflow-x: hidden;
  padding: 20px 0;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.case-card {
  background: var(--bg-surface);
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
}

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

.case-visual {
  width: 100%;
  aspect-ratio: 16/9;
  background: #0f172a;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.case-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.8s ease;
}

.case-card:hover .case-visual img { transform: scale(1.05); }

.case-body {
  padding: 40px;
}

.case-client {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}

.case-body h3 {
  font-size: 1.7rem;
  margin-bottom: 16px;
}

.case-body p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 24px;
}

.case-features {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.feature-item i { color: var(--accent-emerald); font-size: 0.8rem; }

.case-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.case-tag {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
}

/* Awards & Certifications */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: center;
}

.award-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  height: 120px;
  transition: var(--transition);
}

.award-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.05);
}

.award-logo {
  font-size: 0.82rem;
  font-weight: 850;
  text-align: center;
  text-transform: uppercase;
  color: var(--text-muted);
}

.sap { color: #0ea5e9; border-bottom: 2px solid #0ea5e9; }
.goodfirms { color: #22d3ee; }
.clutch { color: #818cf8; font-family: serif; }
.cmmi { color: #94a3b8; }
.iso { color: #34d399; }
.istqb { color: #f43f5e; }

/* Partners Infinite Marquee */
.partners-marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 20px 0;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.partners-track {
  display: flex;
  width: max-content;
  gap: 30px;
  animation: scrollMarquee 40s linear infinite;
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 15px)); }
}

.partner-item {
  height: 110px;
  min-width: 240px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.1em;
  transition: var(--transition);
  filter: grayscale(1);
  opacity: 0.5;
}

.partner-item:hover {
  filter: grayscale(0);
  opacity: 1;
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(14, 165, 233, 0.08);
  transform: translateY(-5px);
}

/* Ecosystem / Values */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.eco-card {
  padding: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
}

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

.eco-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.4rem;
}

.eco-card h4 { font-size: 1.6rem; }
.eco-card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; }

/* Tech Stack Grid */
.tech-container {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.tech-group h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

.tech-pill {
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
}

.tech-pill:hover {
  background: rgba(14, 165, 233, 0.08);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  transform: translateY(-5px);
}

/* Process Timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.process-step {
  padding: 32px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  transition: var(--transition);
}

.process-step:hover { border-color: var(--accent-violet); }

.step-num {
  width: 60px;
  height: 60px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  display: grid;
  place-items: center;
  color: var(--bg-deep);
  font-weight: 900;
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.process-step h4 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.process-step p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Commitment Grid */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.trust-card {
  padding: 40px;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trust-card i {
  font-size: 2.2rem;
  color: var(--accent-emerald);
}

.trust-card h4 { font-size: 1.5rem; }

/* Contact Section with Form */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form {
  background: var(--bg-surface);
  padding: 48px;
  border-radius: 36px;
  border: 1px solid var(--border-subtle);
}

.form-group { margin-bottom: 24px; }

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: var(--bg-surface);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.info-item {
  display: flex;
  gap: 20px;
}

.info-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.08);
  display: grid;
  place-items: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-content h5 { font-size: 1.1rem; margin-bottom: 4px; }
.info-content p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* Footer */
.footer {
  padding: 120px 0 40px;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 80px;
  margin-bottom: 80px;
}

.footer-brand p { color: var(--text-secondary); margin: 24px 0; max-width: 35ch; }

.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 14px; }
.footer-nav a { text-decoration: none; color: var(--text-secondary); transition: var(--transition); font-weight: 500; }
.footer-nav a:hover { color: var(--accent-cyan); }

.copyright {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.23, 1, 0.32, 1), transform 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Overrides */
@media (max-width: 1024px) {
  section { padding: 100px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 50px; text-align: center; }
  .hero-content { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-graphic { order: -1; } /* Image on top for mobile */
  .banner-frame { transform: none; animation: floatMobile 5s ease-in-out infinite; max-width: 500px; margin: 0 auto; }
  @keyframes floatMobile { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
  
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-inner > div:first-child { grid-column: span 2; }
  .contact-layout { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar { height: 74px; }
  .menu-toggle { display: flex; }
  
  .nav-links {
    position: fixed;
    top: 74px;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--bg-deep);
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    transition: var(--transition);
    z-index: 1000;
  }
  
  .nav-links.active {
    height: calc(100vh - 74px);
    padding: 40px 0;
    gap: 32px;
  }

  .hero { padding: 140px 0 80px; }
  .hero h1 { font-size: 3rem; }
  .hero p { font-size: 1.15rem; }
  
  .case-scroll-container {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin: 0 -20px;
    padding: 10px 20px 30px;
  }
  
  .case-grid {
    grid-template-columns: repeat(4, 85vw);
    gap: 20px;
  }
  
  .case-card {
    scroll-snap-align: center;
  }

  .service-grid, .tech-grid, .process-grid, .trust-grid, .ecosystem-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .awards-grid { grid-template-columns: 1fr; }
  
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner > div:first-child { grid-column: span 1; }
  
  .contact-form { padding: 32px; }

  .partner-item { min-width: 180px; height: 90px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.6rem; }
  .hero-actions .btn { width: 100%; }
  .metrics-grid { grid-template-columns: 1fr; }
  .metric-card { padding: 28px; }
}