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

:root {
  --cyber-blue: #00f5ff;
  --electric-blue: #0080ff;
  --neon-green: #39ff14;
  --deep-black: #000000;
  --dark-gray: #111111;
  --matrix-green: #00ff41;
  --danger-red: #ff0040;
  --white: #ffffff;
  --light-gray: #b0b0b0;
  --gradient-cyber: linear-gradient(135deg, #00f5ff, #0080ff, #39ff14);
  --gradient-matrix: linear-gradient(135deg, #00ff41, #39ff14);
}

body {
  font-family: "Inter", sans-serif;
  background: var(--deep-black);
  color: var(--white);
  overflow-x: hidden;
}

/* Matrix Rain Background */
.matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: var(--deep-black);
}

.matrix-char {
  position: absolute;
  color: var(--matrix-green);
  font-family: "Courier New", monospace;
  font-size: 14px;
  opacity: 0.7;
  animation: matrix-fall linear infinite;
}

@keyframes matrix-fall {
  0% {
    transform: translateY(-100px);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh);
    opacity: 0;
  }
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  border-bottom: 1px solid var(--cyber-blue);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.logo {
  font-family: "Orbitron", monospace;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--cyber-blue);
  text-shadow: 0 0 10px var(--cyber-blue);
  letter-spacing: 1px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--light-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 5px;
}

nav a:hover,
nav a.active {
  color: var(--cyber-blue);
  background: rgba(0, 245, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--cyber-blue);
}

/* Hero Section */
.hero-cyber {
  height: 100vh;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(17, 17, 17, 0.6)),
    radial-gradient(circle at 50% 50%, rgba(0, 245, 255, 0.1), transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Animated Grid Background */
.cyber-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(0, 245, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: grid-move 20s linear infinite;
  z-index: -1;
}

@keyframes grid-move {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-cyber h1 {
  font-family: "Orbitron", monospace;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--cyber-blue);
  margin-bottom: 1rem;
  text-shadow: 0 0 20px var(--cyber-blue);
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    text-shadow: 0 0 20px var(--cyber-blue), 0 0 30px var(--cyber-blue);
  }
  to {
    text-shadow: 0 0 10px var(--cyber-blue), 0 0 40px var(--cyber-blue);
  }
}

.hero-cyber p {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--neon-green);
  margin-bottom: 2rem;
  font-weight: 400;
  text-shadow: 0 0 10px var(--neon-green);
  animation: fadeInUp 1s ease-out 0.5s both;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--gradient-cyber);
  color: var(--deep-black);
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  animation: fadeInUp 1s ease-out 0.8s both;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.5);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 245, 255, 0.6);
  filter: brightness(1.2);
}

/* Floating Cyber Elements */
.cyber-element {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: cyber-float 8s ease-in-out infinite;
}

.cyber-element:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}
.cyber-element:nth-child(2) {
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}
.cyber-element:nth-child(3) {
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}
.cyber-element:nth-child(4) {
  top: 40%;
  right: 30%;
  animation-delay: 6s;
}

@keyframes cyber-float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-30px) rotate(180deg);
    opacity: 1;
  }
}

/* Services Section */
.cyber-content {
  padding: 6rem 2rem;
  background: var(--dark-gray);
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h3 {
  font-family: "Orbitron", monospace;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--cyber-blue);
  margin-bottom: 1rem;
  position: relative;
  text-shadow: 0 0 15px var(--cyber-blue);
}

.section-header h3::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-matrix);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--matrix-green);
}

.section-header p {
  font-size: 1.2rem;
  color: var(--light-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

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

.service-card {
  background: var(--deep-black);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--cyber-blue);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 245, 255, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

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

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 245, 255, 0.2);
  border-color: var(--neon-green);
}

.service-icon {
  font-size: 3rem;
  color: var(--neon-green);
  margin-bottom: 1rem;
  display: block;
  text-shadow: 0 0 15px var(--neon-green);
}

.service-card h4 {
  color: var(--cyber-blue);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
  font-family: "Orbitron", monospace;
}

.service-card p {
  color: var(--light-gray);
  line-height: 1.7;
  font-size: 1rem;
}

/* Stats Section */
.stats-section {
  padding: 6rem 2rem;
  background: var(--deep-black);
  text-align: center;
  position: relative;
}

.stats-container {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.stat-item {
  position: relative;
}

.stat-number {
  font-family: "Orbitron", monospace;
  font-size: 4rem;
  font-weight: 900;
  color: var(--cyber-blue);
  text-shadow: 0 0 20px var(--cyber-blue);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--light-gray);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Gallery Section */
.testimonial-gallery {
  padding: 6rem 2rem;
  background: var(--dark-gray);
}

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

.gallery-item {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: fill;
  transition: transform 0.4s ease;
  filter: brightness(0.8);
}

.gallery-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 245, 255, 0.2),
    rgba(57, 255, 20, 0.2)
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}
.gallery-item::before {
  pointer-events: none;
}

.gallery-item:hover::before {
  opacity: 1;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 245, 255, 0.3);
  border-color: var(--cyber-blue);
}

.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.05);
  filter: brightness(1);
}

/* Contact Section */
.contact-section {
  padding: 6rem 2rem;
  background: var(--deep-black);
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--gradient-cyber);
  color: var(--deep-black);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.5);
}

.contact-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 245, 255, 0.6);
  filter: brightness(1.2);
}

/* Footer */
footer {
  background: var(--deep-black);
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--cyber-blue);
  color: var(--light-gray);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  nav ul.nav-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    width: 290px;
    padding: 1rem;
    border-radius: 0 0 15px 15px;
    border: 1px solid var(--cyber-blue);
    box-shadow: 0 10px 30px rgba(0, 245, 255, 0.3);
  }

  nav ul.nav-list.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-container {
    gap: 2rem;
  }

  .stat-number {
    font-size: 3rem;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item img,
  .gallery-item video {
    height: 500px;
  }
}