:root {
  /* Color Palette */
  --color-primary: #00e1ff; /* Electric Blue Pop */
  --color-primary-hover: #00bfff;
  --color-bg-dark: #0a1128; /* Deep Blue Background */
  --color-bg-slate: #1c2541; /* Slate Gray/Blue */
  --color-text-main: #f0f4f8;
  --color-text-muted: #8d99ae;
  --color-glass-bg: rgba(28, 37, 65, 0.4);
  --color-glass-border: rgba(255, 255, 255, 0.05);
  
  /* Typography */
  --font-family: 'Inter', sans-serif;
  
  /* Layout Options */
  --transition-speed: 0.3s;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography styles */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.text-center { text-align: center; }
.highlight { color: var(--color-primary); }

p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

/* Utility classes */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.bg-slate { background-color: var(--color-bg-slate); }
.pt-lg { padding-top: 8rem; }
.mt-lg { margin-top: 3rem; }

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-column { flex-direction: column; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: 5px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-dark);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 0 15px rgba(0, 225, 255, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-text-main);
}

.btn-secondary:hover {
  background-color: var(--color-text-main);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}
.btn-block { width: 100%; }

/* Glassmorphism utility */
.glass {
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 17, 40, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-glass-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
}

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

.nav-links a {
  color: var(--color-text-main);
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 600;
  transition: color var(--transition-speed);
}

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

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0 2rem;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 10s infinite ease-in-out alternate;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: var(--color-primary);
}

.blob-2 {
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: #2a4365;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Component Sections */
.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin-top: 10px;
}
.text-center.section-title::after {
  margin-left: auto;
  margin-right: auto;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text strong {
  color: var(--color-text-main);
}

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

.stat-card {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
}

.stat-card h3 {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.stat-card p { margin-bottom: 0; font-size: 0.9rem; }

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 1rem;
  background: rgba(0, 225, 255, 0.1);
  border-radius: 50%;
}

/* Philosophy Section */
.values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  padding: 2rem;
  background: var(--color-glass-bg);
  border-radius: 12px;
  border-left: 4px solid var(--color-primary);
}

.value-number {
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255,255,255,0.1);
  line-height: 1;
}

/* Resume Section */
.resume-summary {
  max-width: 700px;
  margin-bottom: 3rem;
}

.resume-highlights {
  text-align: left;
  max-width: 600px;
  width: 100%;
}

.resume-highlights ul {
  list-style-type: none;
}

.resume-highlights li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text-main);
}

.resume-highlights li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Contact Section */
.flex-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-btn {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-bottom 0.3s;
}

.social-btn:hover {
  border-bottom: 1px solid var(--color-primary);
}

.contact-form-wrapper { width: 100%; }

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border-radius: 5px;
  border: 1px solid var(--color-glass-border);
  background: rgba(0,0,0,0.2);
  color: var(--color-text-main);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(0,0,0,0.4);
}

/* Responsive Design */
@media (max-width: 900px) {
  .about-grid, .flex-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    display: none; /* Simple mobile hide for this demo */
  }
  
  .hero-cta-group {
    flex-direction: column;
  }
}