@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');

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

  :root {
    --primary-color: #0066cc;
    --secondary-color: #00a8ff;
    --accent-color: #00d4ff;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --bg-dark: #0a0a0a;
    --bg-section: #111111;
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
  }

  /* Animated Background */
  .bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
  }

  .bg-images {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }

  .bg-image {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 3s ease-in-out;
  }

  .bg-image.active {
    opacity: 0.15;
  }

  /* .bg-image:nth-child(1) { background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?w=1920'); } */
  /* .bg-image:nth-child(2) { background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920'); } */
  /* .bg-image:nth-child(3) { background-image: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?w=1920'); } */
  /* .bg-image:nth-child(4) { background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920'); } */
  .bg-image:nth-child(1) { background-image: url('/images/bg1.webp'); }
  .bg-image:nth-child(2) { background-image: url('/images/bg2.webp'); }
  .bg-image:nth-child(3) { background-image: url('/images/bg3.webp'); }
  .bg-image:nth-child(4) { background-image: url('/images/bg2.webp'); }

  /* Particle Effect */
  .particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
  }

  .particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle 20s infinite;
  }

  @keyframes float-particle {
    0% {
    opacity: 0;
    transform: translateY(100vh) translateX(0);
    }
    10% {
    opacity: 1;
    }
    90% {
    opacity: 1;
    }
    100% {
    opacity: 0;
    transform: translateY(-100vh) translateX(100px);
    }
  }

  /* Header */

  .font-orbitron { font-family: 'Orbitron', sans-serif; }

  header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem;
  }

  .header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
  }

  .highlight-initials {
    font-weight: 900;
    font-size: 1.2em;
    color: #00d4ff;
  }

  /* Logo */
  .logo-container {
    text-align: center;
    margin-bottom: 1rem;
    animation: fade-in-down 1s ease-out;
  }

  .logo {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
  }

  .font-orbitron {
    font-weight: 700;
    font-size: clamp(1.3rem, 2.5vw, 4rem);
  }

  .get-in-touch {
    font-size: clamp(1.3rem, 2.5vw, 4rem);
  }

  .logo-icon {
    width: clamp(40px, 4vw, 80px);
    height: clamp(40px, 4vw, 80px);
  }

  .logo-icon svg {
    width: 100%;
    height: 100%;
    position: relative;
    animation: pulse-glow 2s ease-in-out infinite;
  }

  @keyframes pulse-glow {
    0%, 100% {
    filter: drop-shadow(0 0 10px var(--accent-color));
    }
    50% {
    filter: drop-shadow(0 0 20px var(--accent-color));
    }
  }

  /* Hero Section */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 4rem 0;
  }

  .tagline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.5s forwards;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 200;
    color: var(--text-secondary);
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.8s forwards;
  }

  @keyframes fade-in-up {
    from {
    opacity: 0;
    transform: translateY(30px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
  }

  @keyframes fade-in-down {
    from {
    opacity: 0;
    transform: translateY(-30px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
  }

  /* Services Preview */
  .services-preview {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    opacity: 0;
    animation: fade-in-up 1s ease-out 1.2s forwards;
  }

  .service-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  .service-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 15px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
  }

  .service-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
  }

  .service-card:hover::before {
    opacity: 1;
  }

  .service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
  }

  .service-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
  }

  /* Contact Section */
  .contact {
    background: none;
    /* background: var(--bg-section); */
    padding: 4rem 0;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
  }

  .contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    animation: scan 3s linear infinite;
  }

  @keyframes scan {
    0% {
    transform: translateX(-100%);
    }
    100% {
    transform: translateX(100%);
    }
  }

  .contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
  }

  .contact-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    transition: all 0.3s ease;
  }

  .contact-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
  }

  .contact-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
  }

  .contact-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
  }

  .contact-info {
    font-size: 1.1rem;
    color: var(--text-primary);
  }

  .contact-info a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .contact-info a:hover {
    color: var(--accent-color);
  }

  /* Portfolio Button */
  .portfolio-btn {
    display: inline-block;
    margin-top: 3rem;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  .portfolio-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
  }

  .portfolio-btn:hover::before {
    width: 300px;
    height: 300px;
  }

  .portfolio-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 168, 255, 0.3);
  }

  /* Footer */
  footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
  }