:root{
  --primary:#00f0ff;
  --secondary:#ff006e;
  --accent:#ffbe0b;
  --dark:#0a0e27;
  --darker:#050816;
  --glass:rgba(255,255,255,0.03);
  --border:rgba(0,240,255,0.2);
}

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

body{
  font-family:'Rajdhani',sans-serif;
  background:var(--darker);
  color:#fff;
  overflow-x:hidden;
  position:relative;
}

/* ANIMATED GRID BACKGROUND */
.grid-background{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background-image:
    linear-gradient(rgba(0,240,255,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,240,255,0.03) 1px,transparent 1px);
  background-size:50px 50px;
  animation:gridMove 20s linear infinite;
  z-index:0;
  pointer-events:none;
}

@keyframes gridMove{
  0%{transform:translateY(0);}
  100%{transform:translateY(50px);}
}

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

/* NAVBAR */
.navbar{
  position:fixed;
  top:0;
  width:100%;
  z-index:1000;
  background:rgba(5,8,22,0.8);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}

.nav-container{
  max-width:1400px;
  margin:0 auto;
  padding:20px 60px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo-container{
  position:relative;
}

.logo-glow{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:100px;
  height:100px;
  background:radial-gradient(circle,var(--primary),transparent);
  opacity:0.3;
  filter:blur(20px);
  animation:glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse{
  0%,100%{opacity:0.3;transform:translate(-50%,-50%) scale(1);}
  50%{opacity:0.6;transform:translate(-50%,-50%) scale(1.2);}
}

.logo{
  font-family:'Orbitron',sans-serif;
  font-size:1.8rem;
  font-weight:900;
  color:var(--primary);
  text-shadow:0 0 20px rgba(0,240,255,0.5);
  position:relative;
  letter-spacing:3px;
}

.logo-dot{
  color:var(--secondary);
  animation:blink 2s infinite;
}

@keyframes blink{
  0%,50%,100%{opacity:1;}
  25%,75%{opacity:0.3;}
}

.connect-btn{
  padding:12px 35px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  border:none;
  border-radius:50px;
  color:#000;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  position:relative;
  overflow:hidden;
  transition:transform 0.3s ease;
  font-family:'Orbitron',sans-serif;
  letter-spacing:1px;
}

.connect-btn:hover{
  transform:translateY(-2px);
}

.connect-btn::before{
  content:'';
  position:absolute;
  top:50%;
  left:50%;
  width:0;
  height:0;
  border-radius:50%;
  background:rgba(255,255,255,0.3);
  transform:translate(-50%,-50%);
  transition:width 0.6s,height 0.6s;
}

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

.btn-text{
  position:relative;
  z-index:1;
}

.btn-icon{
  margin-left:8px;
  transition:transform 0.3s ease;
  display:inline-block;
}

.connect-btn:hover .btn-icon{
  transform:translateX(5px);
}

/* HERO SECTION */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 60px 80px;
  position:relative;
  z-index:1;
}

.hero-content{
  text-align:center;
  max-width:900px;
}

/* PROFILE IMAGE */
.profile-container{
  position:relative;
  width:220px;
  height:220px;
  margin:0 auto 50px;
}

.profile-ring{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  border-radius:50%;
  border:2px solid;
}

.ring-1{
  width:100%;
  height:100%;
  border-color:var(--primary);
  animation:rotate 10s linear infinite;
  opacity:0.3;
}

.ring-2{
  width:110%;
  height:110%;
  border-color:var(--secondary);
  animation:rotate 15s linear infinite reverse;
  opacity:0.2;
}

.ring-3{
  width:120%;
  height:120%;
  border-color:var(--accent);
  animation:rotate 20s linear infinite;
  opacity:0.1;
}

@keyframes rotate{
  from{transform:translate(-50%,-50%) rotate(0deg);}
  to{transform:translate(-50%,-50%) rotate(360deg);}
}

.profile-image{
  position:relative;
  width:220px;
  height:200px;
  margin:10px auto;
  border-radius:50%;
  overflow:hidden;
  border:4px solid var(--primary);
  box-shadow:
    0 0 30px rgba(0,240,255,0.5),
    0 0 60px rgba(255,0,110,0.3),
    inset 0 0 20px rgba(0,240,255,0.2);
}

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

.status-indicator{
  position:absolute;
  bottom:15px;
  right:15px;
  width:20px;
  height:20px;
  background:var(--accent);
  border-radius:50%;
  border:3px solid var(--dark);
  animation:pulse 2s ease-in-out infinite;
}

@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(255,190,11,0.7);}
  50%{box-shadow:0 0 0 10px rgba(255,190,11,0);}
}

/* HERO TEXT */
.text-glitch{
  font-family:'Orbitron',sans-serif;
  font-size:4rem;
  font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  position:relative;
  display:inline-block;
  margin-bottom:20px;
  letter-spacing:3px;
}

.subtitle{
  font-size:1.8rem;
  color:var(--primary);
  margin-bottom:15px;
  font-weight:600;
}

.description{
  font-size:1.2rem;
  color:rgba(255,255,255,0.6);
  margin-bottom:40px;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:20px;
  max-width:700px;
  margin:0 auto;
}

.stat-item{
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:15px;
  padding:20px;
  backdrop-filter:blur(10px);
  transition:all 0.3s ease;
}

.stat-item:hover{
  transform:translateY(-5px);
  border-color:var(--primary);
  box-shadow:0 10px 30px rgba(0,240,255,0.3);
}

.stat-icon{
  font-size:2rem;
  margin-bottom:10px;
}

.stat-text{
  font-size:0.95rem;
  color:rgba(255,255,255,0.8);
  font-weight:600;
}

/* SECTION DIVIDER */
.section-divider{
  display:flex;
  align-items:center;
  gap:20px;
  max-width:1400px;
  margin:80px auto 60px;
  padding:0 60px;
  position:relative;
  z-index:1;
}

.divider-line{
  flex:1;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);
}

.divider-text{
  font-family:'Orbitron',sans-serif;
  font-size:0.9rem;
  color:var(--primary);
  letter-spacing:3px;
  font-weight:700;
}

/* FILTER SECTION */
.filter-section{
  position:relative;
  z-index:1;
  padding:0 60px;
  margin-bottom:60px;
}

.filter-container{
  max-width:1400px;
  margin:0 auto;
  display:flex;
  justify-content:center;
  gap:15px;
  flex-wrap:wrap;
}

.filter-btn{
  padding:12px 28px;
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:30px;
  cursor:pointer;
  transition:all 0.3s ease;
  font-weight:600;
  font-size:0.9rem;
  letter-spacing:1px;
  position:relative;
  overflow:hidden;
}

.filter-btn::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg,transparent,rgba(0,240,255,0.3),transparent);
  transition:left 0.5s;
}

.filter-btn:hover::before{
  left:100%;
}

.filter-btn:hover,
.filter-btn.active{
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#000;
  border-color:transparent;
  transform:translateY(-2px);
  box-shadow:0 5px 20px rgba(0,240,255,0.4);
}

/* PORTFOLIO GRID */
.portfolio-grid{
  position:relative;
  z-index:1;
  padding:60px;
  min-height:50vh;
}

.grid-container{
  max-width:1400px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(350px,1fr));
  gap:30px;
}

.portfolio-card{
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:20px;
  padding:35px;
  backdrop-filter:blur(20px);
  position:relative;
  overflow:hidden;
  transition:all 0.4s ease;
}

.portfolio-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 0.4s ease;
}

.portfolio-card:hover::before{
  transform:scaleX(1);
}

.portfolio-card:hover{
  transform:translateY(-10px);
  border-color:var(--primary);
  box-shadow:0 20px 60px rgba(0,240,255,0.3);
}

.portfolio-card.highlight{
  border-color:var(--secondary);
}

.portfolio-card.highlight:hover{
  box-shadow:0 20px 60px rgba(255,0,110,0.3);
}

.card-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
}

.card-icon{
  font-size:2.5rem;
}

.card-number{
  font-family:'Orbitron',sans-serif;
  font-size:1.2rem;
  color:var(--primary);
  opacity:0.3;
  font-weight:700;
}

.card-title{
  font-size:1.6rem;
  margin-bottom:15px;
  color:var(--primary);
  font-weight:700;
}

.card-desc{
  color:rgba(255,255,255,0.7);
  line-height:1.7;
  margin-bottom:25px;
}

.card-footer{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.skill-bar{
  width:100%;
  height:4px;
  background:rgba(255,255,255,0.1);
  border-radius:10px;
  overflow:hidden;
  position:relative;
}

.skill-bar::after{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  animation:skillLoad 2s ease forwards;
}

@keyframes skillLoad{
  to{width:85%;}
}

.project-tag{
  padding:6px 15px;
  background:rgba(0,240,255,0.1);
  border:1px solid var(--primary);
  border-radius:20px;
  font-size:0.85rem;
  color:var(--primary);
  font-weight:600;
}

/* CONTACT CARD */
.contact-card{
  grid-column:span 1;
}

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

.contact-item{
  display:flex;
  flex-direction:column;
  gap:5px;
}

.contact-label{
  font-size:0.85rem;
  color:rgba(255,255,255,0.5);
  text-transform:uppercase;
  letter-spacing:1px;
}

.contact-value{
  color:var(--primary);
  font-weight:600;
  font-size:1.1rem;
}

.contact-link{
  color:var(--secondary);
  text-decoration:none;
  font-weight:600;
  transition:color 0.3s ease;
}

.contact-link:hover{
  color:var(--primary);
}

/* FOOTER */
.footer{
  position:relative;
  z-index:1;
  background:rgba(5,8,22,0.9);
  border-top:1px solid var(--border);
  padding:40px 60px;
  margin-top:80px;
}

.footer-content{
  max-width:1400px;
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.footer-logo{
  font-family:'Orbitron',sans-serif;
  font-size:1.5rem;
  font-weight:900;
  color:var(--primary);
  margin-bottom:10px;
}

.footer-left p{
  color:rgba(255,255,255,0.5);
  font-size:0.9rem;
}

.footer-right p{
  color:rgba(255,255,255,0.5);
  font-size:0.9rem;
}

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

/* RESPONSIVE */
@media(max-width:1024px){
  .grid-container{
    grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  }
}

@media(max-width:768px){
  .nav-container,.section-divider,.filter-section,.portfolio-grid,.footer{
    padding-left:30px;
    padding-right:30px;
  }
  
  .hero{
    padding:100px 30px 60px;
  }
  
  .text-glitch{
    font-size:2.5rem;
  }
  
  .subtitle{
    font-size:1.4rem;
  }
  
  .stats-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .grid-container{
    grid-template-columns:1fr;
  }
  
  .footer-content{
    flex-direction:column;
    gap:20px;
    text-align:center;
  }
}