* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

:root {
  --bg-dark: #0a0c10;
  --bg-card: #11131f;
  --primary-blue: #00e0ff;
  --primary-purple: #9d4edd;
  --iron-gold: #ffd966;
  --iron-red: #e63946;
  --text-light: #f0f4fa;
  --text-soft: #b9c6d4;
  --glass-border: rgba(0, 224, 255, 0.15);
  --neon-glow: 0 0 20px rgba(0, 224, 255, 0.5);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Animated mesh gradient background */
.mesh-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: radial-gradient(circle at 20% 30%, rgba(157, 78, 221, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(0, 224, 255, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 40% 80%, rgba(255, 217, 102, 0.1) 0%, transparent 50%),
              var(--bg-dark);
}

/* Particle canvas */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.4;
  pointer-events: none;
}

/* Glass morphism */
.glass-card, .project-card, .social-card, header {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(17, 19, 31, 0.7);
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.8), 0 0 0 1px rgba(0,224,255,0.1) inset;
}

/* Header */
header {
  position: fixed;
  width: 100%;
  z-index: 100;
  padding: 12px 0;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 224, 255, 0.2);
  transition: 0.3s;
}

header.scrolled {
  padding: 8px 0;
  background: rgba(10, 12, 16, 0.95);
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 25px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary-blue);
  box-shadow: 0 0 20px var(--primary-blue);
}

.logo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 30%, var(--iron-gold) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

.gold-dot {
  color: var(--iron-gold);
}

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

.nav-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: 0.2s;
  position: relative;
  cursor: pointer;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
  transition: 0.3s;
  box-shadow: 0 0 10px var(--primary-blue);
}

.nav-links a:hover,
.nav-links a.active {
  color: white;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.mobile-menu {
  display: none;
  background: transparent;
  border: 1px solid rgba(0,224,255,0.3);
  color: white;
  font-size: 1.6rem;
  padding: 6px 14px;
  border-radius: 40px;
  cursor: pointer;
  transition: 0.2s;
}

.mobile-menu:hover {
  border-color: var(--primary-blue);
  box-shadow: 0 0 20px var(--primary-blue);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 15px 80px;
  position: relative;
}

.hero-content {
  max-width: 950px;
}

.avatar-wrapper {
  width: 180px;
  height: 180px;
  margin: 0 auto 25px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple), var(--iron-gold));
  box-shadow: 0 0 40px var(--primary-blue);
  animation: avatarFloat 4s infinite alternate ease-in-out;
}

@keyframes avatarFloat {
  0% { transform: translateY(0) scale(1); box-shadow: 0 0 40px var(--primary-blue); }
  100% { transform: translateY(-10px) scale(1.02); box-shadow: 0 0 70px var(--primary-purple); }
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--bg-dark);
}

.avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.avatar-img:hover img {
  transform: scale(1.1);
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, var(--iron-gold), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
  text-shadow: 0 0 30px rgba(0,224,255,0.3);
}

.glitch {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--text-soft);
  margin-bottom: 25px;
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--primary-blue);
  min-height: 3rem;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 40px;
  border-radius: 60px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(0,224,255,0.4);
  color: white;
  backdrop-filter: blur(6px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
  letter-spacing: 0.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--iron-red), #ff6b6b);
  border: 1px solid var(--iron-gold);
  color: white;
  box-shadow: 0 0 25px var(--iron-red);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 40px var(--iron-red), 0 0 60px rgba(255,215,0,0.3);
  background: linear-gradient(135deg, #f00, #ff8787);
}

.btn-outline:hover {
  border-color: var(--iron-gold);
  box-shadow: 0 0 40px var(--primary-blue);
  transform: translateY(-5px);
  background: rgba(0,224,255,0.1);
}

/* Section Titles */
.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  background: linear-gradient(135deg, #fff, var(--iron-gold), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--iron-gold), var(--primary-purple));
  margin: 15px auto 0;
  border-radius: 4px;
  box-shadow: 0 0 30px var(--primary-blue);
}

/* About Section */
#about {
  padding: 80px 0;
}

.about-content {
  display: flex;
  gap: 50px;
  align-items: center;
  flex-wrap: wrap;
}

.about-text {
  flex: 2;
  min-width: 300px;
}

.about-text p {
  color: var(--text-soft);
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.highlight {
  color: var(--iron-gold);
  font-weight: 600;
}

.skill-badge-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.skill-badge {
  background: rgba(0, 224, 255, 0.08);
  border: 1px solid var(--primary-blue);
  border-radius: 60px;
  padding: 8px 22px;
  font-weight: 500;
  backdrop-filter: blur(8px);
  color: #b9f2ff;
  box-shadow: 0 0 15px rgba(0,224,255,0.2);
  transition: 0.2s;
  cursor: default;
}

.skill-badge:hover {
  border-color: var(--iron-gold);
  box-shadow: 0 0 25px var(--primary-blue);
  transform: scale(1.02);
}

.about-stats {
  flex: 1;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.stat-item {
  background: rgba(17,19,31,0.6);
  backdrop-filter: blur(10px);
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(0,224,255,0.2);
  text-align: center;
  transition: 0.3s;
}

.stat-item:hover {
  border-color: var(--iron-gold);
  box-shadow: 0 0 30px rgba(0,224,255,0.3);
  transform: translateY(-5px);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--iron-gold), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

/* Projects Section */
.projects {
  padding: 80px 0;
  background: transparent;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.project-card {
  border-radius: 32px;
  padding: 28px;
  transition: 0.3s;
  border: 1px solid rgba(0, 224, 255, 0.15);
  background: rgba(17, 19, 31, 0.6);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--iron-gold), var(--primary-purple));
  opacity: 0.6;
}

.project-card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: var(--primary-blue);
  box-shadow: 0 30px 50px -20px #000, 0 0 40px rgba(0,224,255,0.4);
}

.project-icon {
  font-size: 2.6rem;
  background: linear-gradient(135deg, var(--iron-gold), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 15px;
}

.project-card h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: white;
}

.project-desc {
  color: var(--text-soft);
  margin: 15px 0;
}

.feature-list {
  list-style: none;
  margin: 20px 0;
}

.feature-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #b0c5d9;
}

.feature-list i {
  color: var(--primary-blue);
  width: 20px;
  text-shadow: 0 0 10px var(--primary-blue);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 25px 0 12px;
}

.project-btn {
  padding: 10px 22px;
  border-radius: 40px;
  background: rgba(0,224,255,0.05);
  border: 1px solid var(--primary-blue);
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}

.project-btn-gold {
  border-color: var(--iron-gold);
  background: rgba(255,217,102,0.05);
}

.project-btn:hover {
  background: rgba(0,224,255,0.15);
  border-color: white;
  box-shadow: 0 0 30px var(--primary-blue);
  transform: translateY(-2px);
}

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  background: rgba(0,224,255,0.08);
  border-radius: 40px;
  padding: 4px 14px;
  font-size: 0.75rem;
  border: 1px solid rgba(0,224,255,0.4);
  color: #cbd5e1;
}

/* Social Section */
#social {
  padding: 80px 0;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.social-card {
  background: rgba(17,19,31,0.7);
  backdrop-filter: blur(16px);
  padding: 40px 20px;
  border-radius: 40px;
  text-align: center;
  border: 1px solid rgba(0,224,255,0.15);
  transition: 0.3s;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s forwards;
}

.social-card:nth-child(2) {
  animation-delay: 0.2s;
}

.social-card:nth-child(3) {
  animation-delay: 0.4s;
}

.social-card:hover {
  border-color: var(--iron-gold);
  box-shadow: 0 0 60px var(--primary-blue);
  transform: translateY(-10px) scale(1.02);
}

.social-icon {
  font-size: 3.5rem;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.social-card h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.social-handle {
  color: #b9c6d4;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.social-link {
  display: inline-block;
  padding: 8px 32px;
  border-radius: 60px;
  background: linear-gradient(135deg, var(--iron-red), #ff6b6b);
  color: white;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--iron-gold);
  transition: 0.3s;
  cursor: pointer;
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px var(--iron-red);
}

/* Footer */
footer {
  padding: 40px 0;
  background: rgba(10,12,16,0.8);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0,224,255,0.2);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #b9c6d4;
  text-decoration: none;
  transition: 0.2s;
  cursor: pointer;
}

.footer-links a:hover {
  color: var(--primary-blue);
  text-shadow: 0 0 15px var(--primary-blue);
}

.copyright {
  color: #6d7a8f;
}

/* Responsive Design */
@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10,12,16,0.98);
    flex-direction: column;
    align-items: center;
    padding: 30px;
    gap: 20px;
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--primary-blue);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .about-content {
    flex-direction: column;
    gap: 30px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .social-grid {
    grid-template-columns: 1fr;
    max-width: 350px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .btn {
    padding: 12px 30px;
  }
  
  .project-card {
    padding: 20px;
  }
  
  .project-card h3 {
    font-size: 1.5rem;
  }
}