:root {
  --electric-blue: #00d4ff;
  --cyber-purple: #8b5cf6;
  --jet-black: #0a0a0a;
  --mint-green: #00ffa3;
  --dark-gray: #1a1a1a;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--jet-black);
  color: white;
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Loading Screen */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--jet-black);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loader-content {
  text-align: center;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 212, 255, 0.3);
  border-top: 3px solid var(--electric-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo span {
  font-family: "Orbitron", monospace;
  font-size: 24px;
  font-weight: 700;
  color: var(--electric-blue);
}

.nav-menu {
  display: flex;
  gap: 30px;
}

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

.nav-link:hover {
  color: var(--electric-blue);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--electric-blue);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  margin: 3px 0;
  transition: 0.3s;
}

/* Glass Card Effect */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 30px;
}

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

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

#particle-canvas {
  width: 100%;
  height: 100%;
}

.hero-content {
  text-align: center;
  z-index: 2;
}

.hero-title {
  font-family: "Orbitron", monospace;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  margin-bottom: 20px;
}

.glitch {
  position: relative;
  color: var(--electric-blue);
  animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  color: var(--cyber-purple);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  color: var(--mint-green);
  z-index: -2;
}

@keyframes glitch {
  0%,
  100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
}

@keyframes glitch-1 {
  0%,
  100% {
    transform: translate(0);
  }
  20% {
    transform: translate(2px, -2px);
  }
  40% {
    transform: translate(-2px, 2px);
  }
  60% {
    transform: translate(-2px, -2px);
  }
  80% {
    transform: translate(2px, 2px);
  }
}

@keyframes glitch-2 {
  0%,
  100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, -2px);
  }
  40% {
    transform: translate(2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(-2px, 2px);
  }
}

.hero-subtitle {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: white;
  margin-top: 10px;
}

.hero-description {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.8);
  margin: 30px 0;
}

.hero-tags {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.tag {
  background: rgba(0, 212, 255, 0.2);
  border: 1px solid var(--electric-blue);
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 14px;
  color: var(--electric-blue);
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 15px 30px;
  border: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, var(--electric-blue), var(--cyber-purple));
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--electric-blue);
  border: 2px solid var(--electric-blue);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  border-right: 2px solid var(--electric-blue);
  border-bottom: 2px solid var(--electric-blue);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) rotate(45deg);
  }
  40% {
    transform: translateY(-10px) rotate(45deg);
  }
  60% {
    transform: translateY(-5px) rotate(45deg);
  }
}

/* Section Styles */
section {
  padding: 100px 0;
}

.section-title {
  font-family: "Orbitron", monospace;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
  margin-bottom: 80px;
  color: var(--electric-blue);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(45deg, var(--electric-blue), var(--cyber-purple));
}

/* About Section */
.about-card {
  max-width: 800px;
  margin: 0 auto;
}

.about-text h3 {
  font-family: "Orbitron", monospace;
  font-size: 2rem;
  color: var(--mint-green);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.9);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: "Orbitron", monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--electric-blue);
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.skill-category h3 {
  font-family: "Orbitron", monospace;
  font-size: 1.5rem;
  color: var(--cyber-purple);
  margin-bottom: 30px;
  text-align: center;
}

.skill-items {
  display: grid;
  gap: 20px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.skill-item:hover {
  transform: translateX(10px);
  border-color: var(--electric-blue);
}

.skill-icon {
  width: 30px;
  height: 30px;
  stroke: var(--electric-blue);
  stroke-width: 2;
}

.skill-item span {
  font-weight: 500;
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.project-card {
  transition: all 0.3s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-10px);
}

.project-image {
  height: 200px;
  background: linear-gradient(45deg, var(--electric-blue), var(--cyber-purple));
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.btn-view {
  background: var(--electric-blue);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-view:hover {
  background: var(--cyber-purple);
  transform: scale(1.05);
}

.project-info h3 {
  font-family: "Orbitron", monospace;
  font-size: 1.3rem;
  color: var(--mint-green);
  margin-bottom: 10px;
}

.project-info p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 15px;
}

.project-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.project-tags .tag {
  font-size: 12px;
  padding: 5px 12px;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.service-card {
  text-align: center;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--electric-blue);
}

.service-icon {
  width: 60px;
  height: 60px;
  stroke: var(--electric-blue);
  stroke-width: 2;
  margin: 0 auto 20px;
}

.service-card h3 {
  font-family: "Orbitron", monospace;
  font-size: 1.3rem;
  color: var(--mint-green);
  margin-bottom: 15px;
}

.service-card p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-family: "Orbitron", monospace;
  font-size: 2rem;
  color: var(--mint-green);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.contact-icon {
  width: 24px;
  height: 24px;
  stroke: var(--electric-blue);
  stroke-width: 2;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: white;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--electric-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.form-group label {
  position: absolute;
  top: 15px;
  left: 15px;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
  top: -10px;
  left: 10px;
  font-size: 12px;
  color: var(--electric-blue);
  background: var(--jet-black);
  padding: 0 5px;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form .btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  opacity: 0;
}

.btn-primary.loading .btn-text {
  opacity: 0;
}

.btn-primary.loading .btn-loader {
  opacity: 1;
}

/* Footer */
.footer {
  background: var(--dark-gray);
  padding: 60px 0 30px;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-family: "Orbitron", monospace;
  font-size: 1.5rem;
  color: var(--electric-blue);
  margin-bottom: 15px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  display: flex;
  gap: 30px;
  justify-content: flex-end;
  align-items: center;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--electric-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--glass-border);
  color: rgba(255, 255, 255, 0.5);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  margin: 5% auto;
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 25px;
  font-size: 30px;
  font-weight: bold;
  color: var(--electric-blue);
  cursor: pointer;
  z-index: 1;
}

.modal-close:hover {
  color: var(--cyber-purple);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: rgba(10, 10, 10, 0.95);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 30px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-links {
    justify-content: center;
  }

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

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

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

  section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .glass-card {
    padding: 20px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-card,
  .service-card {
    margin: 0 10px;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}