:root {
  --neon-green: #00FF88;
  --black: #000000;
  --dark-gray: #1A1A1A;
  --muted-gray: #A5A5A5;
  --white: #FFFFFF;
  --border-opacity: rgba(0, 255, 136, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--white);
  background-color: var(--black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(45deg, var(--neon-green), var(--white));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.text-white {
  color: var(--white);
}

.text-primary {
  color: var(--neon-green);
}

.text-muted {
  color: var(--muted-gray);
}


.btn {
  padding: 16px 32px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background-color: var(--neon-green);
  color: var(--black);
}

.btn-primary:hover {
  background-color: rgba(0, 255, 136, 0.9);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--neon-green);
  border: 2px solid var(--neon-green);
}

.btn-outline:hover {
  background-color: var(--neon-green);
  color: var(--black);
}

.neon-glow {
  box-shadow: 0 0 20px var(--neon-green);
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 20px var(--neon-green);
  }
  to {
    box-shadow: 0 0 30px var(--neon-green), 0 0 40px var(--neon-green);
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-opacity);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.98);
  border-bottom: 1px solid rgba(0, 255, 136, 0.3);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-size: 24px;
  font-weight: 700;
}

.logo-text {
  color: var(--white);
}

.logo-highlight {
  color: var(--neon-green);
}

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

.nav-link {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--neon-green);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-opacity);
}

.mobile-nav-link {
  color: var(--white);
  text-decoration: none;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.mobile-nav-link:hover {
  color: var(--neon-green);
}

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

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--black) 0%, var(--dark-gray) 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-title {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 32px;
}

.hero-description {
  font-size: 20px;
  color: var(--muted-gray);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 384px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.2) 0%, transparent 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 32px;
}

.icon-box {
  width: 64px;
  height: 64px;
  background-color: rgba(0, 255, 136, 0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-green);
  font-size: 24px;
  transition: all 0.3s ease;
}

.icon-box:hover {
  background-color: rgba(0, 255, 136, 0.5);
  transform: scale(1.1);
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Section Styles */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
}

.section-description {
  font-size: 20px;
  color: var(--muted-gray);
  max-width: 768px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Services Section */
.services {
  background-color: var(--dark-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.service-card {
  background-color: var(--black);
  border: 1px solid var(--border-opacity);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: rgba(0, 255, 136, 0.5);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(0, 255, 136, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-green);
  font-size: 24px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: rgba(0, 255, 136, 0.3);
}

.service-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.service-description {
  color: var(--muted-gray);
  margin-bottom: 24px;
  line-height: 1.7;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
}

.service-features li {
  color: var(--muted-gray);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  font-size: 14px;
}

.service-features i {
  color: var(--neon-green);
  margin-right: 8px;
  font-size: 12px;
}

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

.tag {
  background-color: rgba(0, 255, 136, 0.2);
  color: var(--neon-green);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

/* About Section */
.about {
  background-color: var(--black);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text {
  font-size: 20px;
  color: var(--muted-gray);
  margin-bottom: 24px;
  line-height: 1.8;
}

.about-text:first-of-type {
  font-size: 20px;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--neon-green);
  margin-bottom: 8px;
}

.stat-label {
  color: var(--muted-gray);
  font-size: 16px;
}

.about-visual {
  position: relative;
  width: 100%;
  height: 384px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.2) 0%, transparent 100%);
  border-radius: 16px;
  overflow: hidden;
}

.about-visual-content {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
}

.visual-icon {
  font-size: 96px;
  margin-bottom: 16px;
}

.visual-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.visual-description {
  color: var(--muted-gray);
}

/* Portfolio Section */
.portfolio {
  background-color: var(--dark-gray);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.portfolio-card {
  background-color: var(--black);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.portfolio-card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
}

.portfolio-image {
  height: 192px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.2) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-emoji {
  font-size: 96px;
}

.portfolio-content {
  padding: 24px;
}

.portfolio-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.portfolio-description {
  color: var(--muted-gray);
  font-size: 14px;
  margin-bottom: 16px;
}

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

/* Contact Section */
.contact {
  background-color: var(--black);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

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

.contact-item {
  background-color: var(--dark-gray);
  border: 1px solid var(--border-opacity);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(0, 255, 136, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-green);
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.contact-details p {
  color: var(--muted-gray);
}

.contact-form {
  background-color: var(--dark-gray);
  border: 1px solid var(--border-opacity);
  border-radius: 16px;
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px;
  background-color: var(--black);
  border: 1px solid var(--muted-gray);
  border-radius: 8px;
  color: var(--white);
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--neon-green);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--muted-gray);
}

.contact-form input:not(.form-row input) {
  margin-bottom: 24px;
}

.contact-form textarea {
  margin-bottom: 24px;
  resize: none;
}

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

/* Footer */
.footer {
  background-color: var(--dark-gray);
  border-top: 1px solid var(--border-opacity);
  padding: 48px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-description {
  color: var(--muted-gray);
  margin-bottom: 24px;
  max-width: 400px;
  line-height: 1.7;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(0, 255, 136, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-green);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--neon-green);
  color: var(--black);
}

.footer-services h3,
.footer-contact h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--neon-green);
  margin-bottom: 16px;
}

.footer-services ul,
.footer-contact ul {
  list-style: none;
}

.footer-services li,
.footer-contact li {
  margin-bottom: 8px;
}

.footer-services a {
  color: var(--muted-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-services a:hover {
  color: var(--neon-green);
}

.footer-contact li {
  color: var(--muted-gray);
}

.footer-bottom {
  border-top: 1px solid rgba(165, 165, 165, 0.2);
  padding-top: 32px;
  text-align: center;
  color: var(--muted-gray);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-green);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 255, 136, 0.8);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-menu.active {
    display: flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .section-title {
    font-size: 36px;
  }

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

  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .container {
    padding: 0 16px;
  }

  section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 28px;
  }

  .hero-description {
    font-size: 18px;
  }

  .section-description {
    font-size: 18px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 16px;
  }

  .hero-visual {
    height: 250px;
  }

  .hero-icons {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px;
  }

  .icon-box {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }

  .about-visual {
    height: 250px;
  }
}