@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --bg-color: #050505;
  --bg-darker: #020202;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --accent-cyan: #00f2ff;
  --accent-purple: #b026ff;
  --accent-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  --tactical-bg: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(24px);
  --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --grid-color: rgba(0, 242, 255, 0.03);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  background-image: 
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 0%, var(--bg-color) 80%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.headline-elite {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Base Styles */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

.glass-card {
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--surface-border);
  border-radius: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
  transition: 0.5s;
}

.glass-card:hover::before {
  left: 100%;
}

.glass-card:hover {
  border-color: rgba(255, 79, 0, 0.3);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-5px);
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 15px rgba(0, 242, 255, 0.3));
}

/* Scroll Snap */
html {
  scroll-behavior: smooth;
}

/* Custom Selection */
::selection {
  background: var(--accent-cyan);
  color: #000;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

.scanline {
  position: absolute;
  width: 100%;
  height: 10px;
  background: linear-gradient(to bottom, transparent, rgba(255, 79, 0, 0.03), transparent);
  animation: scanline 8s linear infinite;
  pointer-events: none;
}

.animate-fade-in {
  animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Utilities */
.section {
  padding: 10rem 0;
}

.btn-primary {
  padding: 1.2rem 2.8rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-weight: 800;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(176, 38, 255, 0.4);
}

.btn-primary:active {
  transform: translateY(2px);
  box-shadow: 0 0px 0px #990000;
}

.btn-secondary {
  padding: 1.2rem 2.8rem;
  background: transparent;
  border: 1px solid var(--surface-border);
  border-radius: 4px;
  color: var(--text-primary);
  font-weight: 800;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 255, 0.05);
}

.badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  background: rgba(0, 242, 255, 0.05);
  color: var(--accent-cyan);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border-left: 3px solid var(--accent-cyan);
  margin-bottom: 2rem;
  font-family: 'Orbitron', sans-serif;
  box-shadow: 0 0 15px rgba(0, 242, 255, 0.1);
}

/* Background Glow Effects */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}

.glow-bg::before, .glow-bg::after {
  content: '';
  position: absolute;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.12;
}

.glow-bg::before {
  top: -20vw;
  left: -20vw;
  background: var(--accent-orange);
  animation: moveTop 25s infinite alternate;
}

.glow-bg::after {
  bottom: -20vw;
  right: -20vw;
  background: var(--accent-purple);
  opacity: 0.08;
  animation: moveBottom 30s infinite alternate;
}

@keyframes moveTop {
  from { transform: translate(0, 0); }
  to { transform: translate(25vw, 15vw); }
}

@keyframes moveBottom {
  from { transform: translate(0, 0); }
  to { transform: translate(-25vw, -15vw); }
}

/* Navbar */
.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 2rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: var(--glass-blur);
}

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

.logo {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo::before {
  content: "";
  width: 20px;
  height: 20px;
  background: var(--accent-orange);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  font-family: 'Orbitron', sans-serif;
}

.nav-links a:hover {
  color: var(--accent-orange);
  text-shadow: 0 0 10px rgba(255,79,0,0.5);
}

/* Hero */
.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 6rem;
  min-height: 90vh;
}

.hero-text h1 {
  font-size: 5.5rem;
  line-height: 0.95;
  margin-bottom: 2.5rem;
}

.hero-text p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 4rem;
  max-width: 550px;
}

.hero-actions {
  display: flex;
  gap: 2rem;
}

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

.hero-mockup {
  width: 100%;
  max-width: 500px;
  border-radius: 30px;
  box-shadow: 0 50px 100px rgba(0,0,0,0.8), 0 0 40px rgba(255,79,0,0.2);
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: var(--transition);
}

.hero-mockup:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* Portfolio */
.section-title {
  font-size: 4rem;
  margin-bottom: 6rem;
  text-align: left;
  border-left: 8px solid var(--accent-orange);
  padding-left: 2rem;
}

.app-card-large {
  padding: 6rem;
  margin-bottom: 5rem;
  background: radial-gradient(circle at top right, rgba(255, 79, 0, 0.05), transparent 60%), var(--surface);
}

.tactical-tech-content {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.tech-info h3 {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  line-height: 1;
}

.tech-list {
  list-style: none;
  margin: 3rem 0;
}

.tech-list li {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.5;
}

.tech-list li strong {
  color: #fff;
}

.tech-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--accent-orange);
  flex-shrink: 0;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  margin-top: 6px;
}

.mockup-img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--surface-border);
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 6rem;
}

.feature-item {
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid var(--surface-border);
  background: rgba(255,255,255,0.02);
}

.feature-item .icon {
  margin-bottom: 2rem;
  color: var(--accent-orange);
  filter: drop-shadow(0 0 10px rgba(255, 79, 0, 0.4));
}

.feature-item .icon svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5px;
}

.feature-item h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  color: var(--accent-orange);
}

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

.app-card {
  padding: 4rem;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-card h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.mission-box {
  padding: 8rem;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  border: 1px solid rgba(255, 79, 0, 0.2);
}

.mission-box h2 {
  font-size: 4rem;
  margin-bottom: 3rem;
  line-height: 1;
}

.mission-box p {
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.footer {
  padding: 8rem 0;
  background: var(--bg-darker);
  border-top: 1px solid var(--surface-border);
}

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

.footer-brand .logo {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.footer-brand p:last-child {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
}

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

.text-orange {
  color: var(--accent-orange);
  text-shadow: 0 0 20px rgba(255, 79, 0, 0.3);
}

@media (max-width: 1100px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 4rem;
  }
  .hero-text h1 { font-size: 4rem; }
  .hero-text p { margin: 0 auto 3rem; }
  .hero-actions { justify-content: center; }
  .navbar { padding: 1.5rem 0; }
  .nav-links { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .tactical-tech-content { grid-template-columns: 1fr; gap: 3rem; }
  .app-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 3rem; }
  .app-card-large { padding: 3rem; }
}