:root{
  --bg:#020617;
  --panel:#071520;
  --neon-1:#00ffd5;
  --neon-2:#0aff9d;
  --purple:#a855f7;
  --purple-dark:#7e22ce;
  --muted:#9aa7ad;
  --glow-color:rgba(0, 255, 213, 0.4);
  --glow-purple:rgba(168, 85, 247, 0.4);
}

/* Smooth scrolling and base styling */
html{scroll-behavior:smooth;}
html,body{height:100%;margin:0;padding:0;}
body{
  background:var(--bg);
  color:#dbe7e7;
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto;
  position:relative;
  overflow-x:hidden;
}

/* Animated cyber grid background */
body::before{
  content:'';
  position:fixed;
  inset:0;
  background-image:
    linear-gradient(rgba(0,255,213,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,213,0.03) 1px, transparent 1px);
  background-size:50px 50px;
  animation:grid-flow 20s linear infinite;
  pointer-events:none;
  z-index:0;
}

/* Live Cyber Attack Map Background */
.cyber-map-background{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
  opacity:0.25;
  pointer-events:none;
  overflow:hidden;
  filter:saturate(0.6) brightness(0.8) blur(0.5px) grayscale(0.4);
}

.cyber-map-background::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, 
    rgba(2,6,23,0.92) 0%, 
    rgba(2,6,23,0.75) 20%, 
    rgba(2,6,23,0.75) 80%, 
    rgba(2,6,23,0.92) 100%
  );
  z-index:2;
  pointer-events:none;
}

.cyber-map-background::after{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 50% 50%, transparent 0%, rgba(2,6,23,0.85) 75%);
  z-index:3;
  pointer-events:none;
}

/* Hide iframe scrollbars and crop edges to remove branding */
.cyber-map-background iframe{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%, -50%) scale(1.3);
  width:100%;
  height:100%;
  min-width:120vw;
  min-height:120vh;
  border:none;
  z-index:1;
  clip-path:inset(5% 5%);
}

@keyframes grid-flow{
  0%{background-position:0 0;}
  100%{background-position:50px 50px;}
}

/* Floating particles effect */
.particles{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  overflow:hidden;
}

.particle{
  position:absolute;
  width:3px;
  height:3px;
  background:var(--neon-1);
  border-radius:50%;
  opacity:0.4;
  animation:float 15s infinite ease-in-out;
  box-shadow:0 0 10px var(--neon-1);
  transition:transform 0.3s ease-out;
}

@keyframes float{
  0%, 100%{transform:translateY(0) translateX(0);}
  25%{transform:translateY(-120px) translateX(60px);}
  50%{transform:translateY(-240px) translateX(-60px);}
  75%{transform:translateY(-120px) translateX(60px);}
}

/* Navigation */
nav{
  transition:transform 0.3s ease-in-out, backdrop-filter 0.3s;
}

nav.scroll-down{
  transform:translateY(-100%);
}

nav.scroll-up{
  transform:translateY(0);
  box-shadow:0 4px 20px rgba(0,0,0,0.5);
}

.nav-link{
  color:#9aa7ad;
  transition:color 0.3s ease;
  position:relative;
}

.nav-link::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:2px;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  transition:width 0.3s ease;
}

.nav-link:hover{
  color:var(--neon-1);
}

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

/* Scanning animation for cards */
.glass-card::after{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg, transparent, rgba(0,255,213,0.05), transparent);
  transition:none;
  pointer-events:none;
}

.glass-card:hover::after{
  animation:scan-horizontal 2s linear infinite;
}

@keyframes scan-horizontal{
  0%{left:-100%;}
  100%{left:100%;}
}

/* Transmission status for form */
.transmission-line{
  height:2px;
  background:var(--neon-1);
  width:0;
  transition:width 0.5s ease;
  margin-top:10px;
  box-shadow:0 0 10px var(--neon-1);
}

.sending .transmission-line{
  animation:transmit 2s infinite;
}

@keyframes transmit{
  0%{width:0; opacity:0;}
  50%{width:100%; opacity:1;}
  100%{width:0; opacity:0; margin-left:100%;}
}

/* Enhanced input focus */
input:focus ~ .input-glow,
textarea:focus ~ .input-glow{
  opacity:1;
}

/* Disavowed Branding */
.glow-text{
  text-shadow:0 0 10px rgba(0, 255, 213, 0.5), 0 0 20px rgba(0, 255, 213, 0.3);
  letter-spacing:2px;
  text-transform:uppercase;
}

/* Hide scrollbar but keep functionality */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 213, 0.2);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-1);
}
  position:relative;
  min-height:85vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 24px 80px;
  overflow:hidden;
  background:linear-gradient(180deg, rgba(2,6,23,0.95), rgba(7,21,32,0.98));
}

.cyber-hero .hero-inner{
  z-index:3;
  max-width:1200px;
  text-align:left;
  color:var(--neon-1);
}

.cyber-hero h1{
  font-size:clamp(40px,7vw,88px);
  line-height:1.1;
  margin:0 0 20px;
  color:var(--neon-1);
  font-weight:800;
  letter-spacing:-0.02em;
  text-shadow:0 0 20px var(--glow-color), 0 0 40px var(--glow-color);
  animation:glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse{
  0%, 100%{text-shadow:0 0 20px var(--glow-color), 0 0 40px var(--glow-color);}
  50%{text-shadow:0 0 30px var(--glow-color), 0 0 60px var(--glow-color), 0 0 80px var(--glow-color);}
}

.cyber-hero p.lead{
  color:var(--muted);
  font-size:clamp(16px,2vw,20px);
  line-height:1.7;
  margin:0 0 24px;
  max-width:900px;
}

.cyber-hero .tagline{
  display:inline-block;
  padding:12px 24px;
  background:rgba(0,255,213,0.12);
  border:1.5px solid rgba(0,255,213,0.35);
  border-radius:12px;
  color:var(--neon-1);
  font-family:'JetBrains Mono',monospace;
  font-weight:600;
  font-size:clamp(12px,1.5vw,15px);
  margin-bottom:20px;
  backdrop-filter:blur(15px) saturate(180%);
  transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:0 4px 20px rgba(0,255,213,0.15),
             inset 0 1px 0 rgba(255,255,255,0.1);
  letter-spacing:0.5px;
}

.cyber-hero .tagline:hover{
  background:rgba(0,255,213,0.18);
  border-color:rgba(0,255,213,0.6);
  transform:translateY(-2px);
  box-shadow:0 8px 28px rgba(0,255,213,0.25),
             inset 0 1px 0 rgba(255,255,255,0.15);
}

.cyber-hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 50% 50%, rgba(0,255,213,0.05) 0%, transparent 70%);
  opacity:0.3;
  filter:blur(2px);
}

/* Fade in up animation */
.fade-in-up{
  animation:fadeInUp 0.8s ease-out forwards;
  opacity:0;
}

@keyframes fadeInUp{
  from{
    opacity:0;
    transform:translateY(40px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* Glass-morphism cards */
.glass-card{
  background:rgba(7, 21, 32, 0.75);
  backdrop-filter:blur(30px) saturate(200%);
  border:1px solid rgba(0, 255, 213, 0.2);
  border-radius:16px;
  padding:40px;
  transition:all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position:relative;
  overflow:hidden;
  box-shadow:0 8px 32px rgba(0, 0, 0, 0.4), 
             0 2px 8px rgba(0, 255, 213, 0.05),
             inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.glass-card::before{
  content:'';
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:linear-gradient(45deg, transparent 30%, rgba(0,255,213,0.1) 50%, transparent 70%);
  transform:rotate(45deg);
  transition:all 0.6s ease;
  opacity:0;
}

.glass-card:hover{
  transform:translateY(-6px) scale(1.01);
  border-color:rgba(0, 255, 213, 0.5);
  box-shadow:0 20px 60px rgba(0, 255, 213, 0.2), 
             0 0 40px rgba(0, 255, 213, 0.15),
             inset 0 1px 0 rgba(255, 255, 255, 0.1);
  background:rgba(7, 21, 32, 0.85);
}

.glass-card:hover::before{
  opacity:1;
  animation:shimmer 2s ease-in-out;
}

@keyframes shimmer{
  0%{left:-50%;}
  100%{left:150%;}
}

/* Section titles */
.section-title{
  font-size:clamp(28px,4vw,44px);
  font-weight:800;
  margin-bottom:48px;
  color:var(--neon-1);
  display:flex;
  align-items:center;
  gap:16px;
  font-family:'Space Grotesk',sans-serif;
  position:relative;
  padding-bottom:16px;
}

.section-title::after{
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  width:80px;
  height:4px;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  border-radius:2px;
}

/* Neon buttons */
.neon-btn{
  display:inline-block;
  padding:16px 40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--neon-1),var(--neon-2));
  color:#001820;
  font-weight:700;
  text-decoration:none;
  font-size:16px;
  position:relative;
  overflow:hidden;
  transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:0 4px 24px rgba(0, 255, 213, 0.5),
             0 0 20px rgba(0, 255, 213, 0.3),
             inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border:none;
  cursor:pointer;
  letter-spacing:0.5px;
  text-transform:uppercase;
  font-size:14px;
}

.neon-btn::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,var(--neon-2),var(--neon-1));
  opacity:0;
  transition:opacity 0.3s ease;
}

.neon-btn:hover{
  transform:translateY(-3px) scale(1.02);
  box-shadow:0 8px 36px rgba(0, 255, 213, 0.6),
             0 0 40px rgba(0, 255, 213, 0.4),
             inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.neon-btn:hover::before{
  opacity:1;
}

.neon-btn:active{
  transform:translateY(-1px) scale(0.98);
}

.neon-btn span{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:700;
}

.neon-btn.secondary{
  background:rgba(0, 255, 213, 0.1);
  color:var(--neon-1);
  border:2px solid var(--neon-1);
  box-shadow:0 4px 20px rgba(0, 255, 213, 0.2),
             inset 0 0 20px rgba(0, 255, 213, 0.05);
}

.neon-btn.secondary:hover{
  background:rgba(0, 255, 213, 0.2);
  box-shadow:0 8px 32px rgba(0, 255, 213, 0.4),
             inset 0 0 30px rgba(0, 255, 213, 0.1);
}

/* Scanline effect */
.scanline{
  position:absolute;
  inset:0;
  pointer-events:none;
  mix-blend-mode:overlay;
  background:linear-gradient(180deg,transparent 45%,rgba(10,255,210,0.04) 50%,transparent 55%);
  animation:scan 10s linear infinite;
  z-index:2;
}

@keyframes scan{
  0%{transform:translateY(-100%)}
  100%{transform:translateY(100%)}
}

/* Section fade-in animation */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* Stats cards */
.stat-card{
  background:rgba(7, 21, 32, 0.5);
  border:1px solid rgba(0, 255, 213, 0.2);
  border-radius:16px;
  padding:28px;
  text-align:center;
  transition:all 0.4s ease;
  position:relative;
  overflow:hidden;
}

.stat-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  transform:scaleX(0);
  transition:transform 0.4s ease;
}

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

.stat-card:hover{
  border-color:rgba(0, 255, 213, 0.5);
  transform:translateY(-5px);
  box-shadow:0 10px 35px rgba(0, 255, 213, 0.2);
  background:rgba(7, 21, 32, 0.7);
}

.stat-number{
  font-size:clamp(36px,5vw,56px);
  font-weight:900;
  color:var(--neon-1);
  text-shadow:0 0 25px var(--glow-color);
  margin:12px 0;
  font-family:'Space Grotesk',sans-serif;
}

.stat-label{
  color:var(--muted);
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:1.5px;
  font-weight:600;
}

/* Education & Timeline cards */
.edu-card{
  transition:all 0.4s ease;
}

.edu-card:hover{
  border-color:rgba(168,85,247,0.4);
  box-shadow:0 12px 50px rgba(168,85,247,0.15);
}

.timeline-card{
  position:relative;
  padding-left:32px;
}

.timeline-marker{
  position:absolute;
  left:0;
  top:0;
  width:16px;
  height:16px;
  background:var(--neon-1);
  border-radius:50%;
  box-shadow:0 0 20px var(--glow-color);
  animation:pulse-marker 2s ease-in-out infinite;
}

@keyframes pulse-marker{
  0%, 100%{
    box-shadow:0 0 20px var(--glow-color);
    transform:scale(1);
  }
  50%{
    box-shadow:0 0 30px var(--glow-color), 0 0 40px var(--glow-color);
    transform:scale(1.1);
  }
}

.timeline-card::before{
  content:'';
  position:absolute;
  left:7px;
  top:20px;
  bottom:-20px;
  width:2px;
  background:linear-gradient(180deg, var(--neon-1), transparent);
}

.timeline-card:last-child::before{
  display:none;
}

/* Badge */
.badge{
  display:inline-block;
  padding:6px 14px;
  background:rgba(0,255,213,0.15);
  border:1px solid rgba(0,255,213,0.3);
  border-radius:6px;
  font-size:13px;
  color:var(--neon-1);
  font-weight:600;
}

/* Certification cards */
.cert-card{
  background:rgba(7, 21, 32, 0.5);
  backdrop-filter:blur(20px);
  border:1px solid rgba(0, 255, 213, 0.15);
  border-radius:16px;
  padding:28px;
  transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  height:100%;
}

.cert-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  transform:scaleX(0);
  transition:transform 0.4s ease;
}

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

.cert-card:hover{
  transform:translateY(-8px) scale(1.02);
  border-color:rgba(0, 255, 213, 0.4);
  box-shadow:0 15px 50px rgba(0, 255, 213, 0.2);
}

.cert-card.featured{
  border:2px solid rgba(168,85,247,0.4);
  background:rgba(15, 25, 40, 0.6);
}

.cert-card.featured:hover{
  border-color:rgba(168,85,247,0.7);
  box-shadow:0 15px 50px rgba(168,85,247,0.3);
}

.cert-icon{
  font-size:48px;
  margin-bottom:16px;
  filter:drop-shadow(0 0 10px var(--glow-color));
  animation:float-icon 3s ease-in-out infinite;
}

@keyframes float-icon{
  0%, 100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}

.cert-title{
  font-size:18px;
  font-weight:700;
  color:var(--neon-1);
  margin-bottom:12px;
  line-height:1.4;
  font-family:'Space Grotesk',sans-serif;
}

.cert-org{
  font-size:14px;
  color:var(--cyber);
  font-weight:600;
  margin-bottom:16px;
}

.cert-details{
  margin-bottom:16px;
  font-size:13px;
  color:var(--muted);
  font-family:'JetBrains Mono',monospace;
}

.cert-date{
  margin-bottom:4px;
}

.cert-id{
  font-size:12px;
  opacity:0.8;
}

.cert-skills{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:16px 0;
}

.skill-tag{
  background:rgba(0,255,213,0.1);
  border:1px solid rgba(0,255,213,0.3);
  padding:4px 10px;
  border-radius:6px;
  font-size:11px;
  color:var(--neon-2);
  font-weight:600;
}

.cert-badge{
  display:inline-block;
  padding:6px 14px;
  background:rgba(0,255,213,0.15);
  border:1px solid rgba(0,255,213,0.4);
  border-radius:8px;
  font-size:12px;
  font-weight:700;
  color:var(--neon-1);
  text-transform:uppercase;
  letter-spacing:0.5px;
  margin-top:auto;
  align-self:flex-start;
}

.cert-badge.merit{
  background:linear-gradient(135deg, rgba(168,85,247,0.2), rgba(236,72,153,0.2));
  border-color:rgba(168,85,247,0.5);
  color:var(--purple);
  box-shadow:0 0 20px rgba(168,85,247,0.3);
}

/* Skills */
.skill-badge{
  background:rgba(0,255,213,0.12);
  border:1px solid rgba(0,255,213,0.3);
  padding:10px 18px;
  border-radius:8px;
  font-size:14px;
  color:var(--neon-1);
  font-weight:600;
  transition:all 0.3s ease;
  display:inline-block;
}

.skill-badge:hover{
  background:rgba(0,255,213,0.2);
  border-color:rgba(0,255,213,0.5);
  transform:translateY(-2px);
  box-shadow:0 4px 15px rgba(0,255,213,0.2);
}

.proficiency-bar{
  background:rgba(0,255,213,0.1);
  border-radius:10px;
  height:32px;
  overflow:hidden;
  position:relative;
  border:1px solid rgba(0,255,213,0.2);
}

.proficiency-level{
  height:100%;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  font-weight:700;
  color:#001820;
  transition:width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:0 0 20px var(--glow-color);
  position:relative;
  overflow:hidden;
}

.proficiency-level::after{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation:shine 2s infinite;
}

@keyframes shine{
  0%{transform:translateX(-100%);}
  100%{transform:translateX(100%);}
}

/* Tech badges */
.tech-badge{
  transition:all 0.3s ease;
  display:inline-block;
}

.tech-badge:hover{
  transform:translateY(-5px) scale(1.1) rotate(2deg);
  filter:brightness(1.3) drop-shadow(0 5px 15px rgba(0,255,213,0.3));
}

/* Projects */
.project-card{
  height:100%;
  display:flex;
  flex-direction:column;
}

.project-icon{
  font-size:56px;
  margin-bottom:20px;
  filter:drop-shadow(0 0 15px var(--glow-color));
  animation:float-icon 4s ease-in-out infinite;
}

.tech-tag{
  background:rgba(168,85,247,0.15);
  border:1px solid rgba(168,85,247,0.3);
  padding:6px 12px;
  border-radius:6px;
  font-size:12px;
  color:var(--purple);
  font-weight:600;
  display:inline-block;
}

.project-status{
  margin-top:auto;
  display:inline-block;
  padding:8px 16px;
  border-radius:8px;
  font-size:13px;
  font-weight:700;
}

.project-status.live{
  background:rgba(10,255,157,0.15);
  border:1px solid rgba(10,255,157,0.4);
  color:var(--cyber);
}

.project-status.developing{
  background:rgba(255,193,7,0.15);
  border:1px solid rgba(255,193,7,0.4);
  color:#ffc107;
}

.project-link{
  display:inline-block;
  margin-top:16px;
  color:var(--neon-1);
  font-weight:600;
  text-decoration:none;
  transition:all 0.3s ease;
}

.project-link:hover{
  color:var(--neon-2);
  transform:translateX(5px);
}

/* Interests */
.interest-card{
  text-align:center;
  transition:all 0.4s ease;
}

.interest-icon{
  font-size:48px;
  margin-bottom:16px;
  display:inline-block;
  filter:drop-shadow(0 0 15px var(--glow-color));
  animation:float-icon 3.5s ease-in-out infinite;
}

.interest-card:hover{
  transform:translateY(-8px) scale(1.05);
  border-color:rgba(0, 255, 213, 0.5);
}

/* Contact */
.contact-info{
  animation:fadeIn 1s ease-in;
}

.social-btn{
  transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display:inline-block;
  filter:drop-shadow(0 2px 8px rgba(0,255,213,0.2));
}

.social-btn:hover{
  transform:translateY(-5px) scale(1.08);
  filter:brightness(1.3) drop-shadow(0 8px 28px rgba(0,255,213,0.5));
}

.website-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 20px;
  background:rgba(0,255,213,0.1);
  border:1px solid rgba(0,255,213,0.3);
  border-radius:10px;
  color:var(--neon-1);
  text-decoration:none;
  font-weight:600;
  transition:all 0.3s ease;
}

.website-link:hover{
  background:rgba(0,255,213,0.2);
  border-color:rgba(0,255,213,0.5);
  transform:translateY(-3px);
  box-shadow:0 5px 20px rgba(0,255,213,0.3);
}

/* Terminal */
.terminal{
  background:#0a0e1a;
  border:1px solid rgba(0,255,213,0.4);
  border-radius:14px;
  padding:24px;
  font-family:'JetBrains Mono', monospace;
  position:relative;
  overflow:hidden;
  box-shadow:0 10px 50px rgba(0,0,0,0.7), 0 0 30px rgba(0,255,213,0.1);
}

.terminal::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:35px;
  background:linear-gradient(90deg, #ff5f56 0px, #ff5f56 12px, transparent 12px, transparent 24px,
              #ffbd2e 24px, #ffbd2e 36px, transparent 36px, transparent 48px,
              #27c93f 48px, #27c93f 60px);
  border-bottom:1px solid rgba(0,255,213,0.3);
}

.terminal-content{
  margin-top:25px;
  color:var(--neon-1);
  font-size:clamp(12px,1.5vw,15px);
  line-height:1.8;
}

.typing-cursor{
  display:inline-block;
  width:10px;
  height:18px;
  background:var(--neon-1);
  margin-left:4px;
  animation:blink 1s infinite;
}

@keyframes blink{
  0%, 50%{opacity:1;}
  51%, 100%{opacity:0;}
}

/* Custom scrollbar */
::-webkit-scrollbar{
  width:12px;
}

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

::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg, var(--neon-1), var(--neon-2));
  border-radius:6px;
  border:2px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(180deg, var(--neon-2), var(--purple));
}

/* Responsive */
@media (max-width:768px){
  .cyber-hero{padding:100px 20px 60px;}
  .glass-card{padding:24px;}
  .section-title{font-size:32px;}
  .stat-number{font-size:40px;}
  .cert-card{padding:20px;}
  nav{padding:12px 20px;}
}

@media (max-width:640px){
  .cyber-hero{padding:90px 16px 50px;}
  body::before{background-size:30px 30px;}
  .section-title{font-size:28px;margin-bottom:32px;}
  .neon-btn{padding:12px 24px;font-size:14px;}
  .timeline-card{padding-left:24px;}
}

/* Additional animations */
@keyframes fadeIn{
  from{opacity:0;}
  to{opacity:1;}
}

/* Loading animation */
@keyframes loading{
  0%{opacity:0.3;}
  50%{opacity:1;}
  100%{opacity:0.3;}
}

/* Smooth transitions for all interactive elements */
button, a, input, textarea, select{
  transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus states for accessibility */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--neon-1);
  outline-offset:4px;
  border-radius:4px;
}

/* Form inputs */
input[type="text"],
input[type="email"],
textarea{
  background:rgba(0,0,0,0.5);
  border:1.5px solid rgba(0,255,213,0.25);
  color:#dbe7e7;
  font-family:'JetBrains Mono', monospace;
  transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:inset 0 2px 8px rgba(0,0,0,0.3),
             0 0 0 rgba(0,255,213,0);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus{
  border-color:var(--neon-1);
  outline:none;
  box-shadow:inset 0 2px 8px rgba(0,0,0,0.4),
             0 0 24px rgba(0,255,213,0.3),
             0 0 8px rgba(0,255,213,0.2);
  background:rgba(0,0,0,0.6);
  transform:translateY(-1px);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
textarea::placeholder{
  color:var(--muted);
  opacity:0.5;
  font-style:italic;
}

/* Form validation states */
input:invalid {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.3),
             0 0 8px rgba(239, 68, 68, 0.2);
}

input:valid {
  border-color: rgba(34, 197, 94, 0.4);
}

/* Disable autocomplete styling */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-box-shadow: inset 0 0 0 50px rgba(0,0,0,0.5) !important;
  -webkit-text-fill-color: #dbe7e7 !important;
  border-color: rgba(0,255,213,0.3) !important;
}

/* Form button states */
button:disabled{
  opacity:0.6;
  cursor:not-allowed;
  transform:none !important;
}

button:disabled:hover{
  box-shadow:0 4px 20px rgba(0, 255, 213, 0.4) !important;
}

@keyframes glow-pulse{
  0%, 100%{text-shadow:0 0 20px var(--glow-color), 0 0 40px var(--glow-color);}
  50%{text-shadow:0 0 30px var(--glow-color), 0 0 60px var(--glow-color);}
}

.cyber-hero p.lead{
  color:var(--muted);
  font-size:20px;
  line-height:1.6;
  margin:0 0 24px;
  max-width:800px;
}

.cyber-hero .tagline{
  display:inline-block;
  padding:8px 16px;
  background:rgba(0,255,213,0.08);
  border:1px solid rgba(0,255,213,0.2);
  border-radius:8px;
  color:var(--neon-2);
  font-family:JetBrains Mono,monospace;
  font-weight:600;
  font-size:14px;
  margin-bottom:16px;
  backdrop-filter:blur(10px);
  transition:all 0.3s ease;
}

.cyber-hero .tagline:hover{
  background:rgba(0,255,213,0.12);
  border-color:rgba(0,255,213,0.4);
  transform:translateY(-2px);
}

.cyber-hero::before{
  content:'';
  position:absolute;
  inset:0;
  background-image:url('/assets/header.svg');
  background-repeat:no-repeat;
  background-position:center top;
  background-size:cover;
  opacity:0.15;
  filter:blur(1px);
}

/* Glass-morphism cards */
.glass-card{
  background:rgba(7, 21, 32, 0.5);
  backdrop-filter:blur(20px);
  border:1px solid rgba(0, 255, 213, 0.1);
  border-radius:16px;
  padding:32px;
  transition:all 0.3s ease;
  position:relative;
  overflow:hidden;
}

.glass-card::before{
  content:'';
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:linear-gradient(45deg, transparent 30%, rgba(0,255,213,0.05) 50%, transparent 70%);
  transform:rotate(45deg);
  transition:all 0.6s ease;
  opacity:0;
}

.glass-card:hover{
  transform:translateY(-5px);
  border-color:rgba(0, 255, 213, 0.3);
  box-shadow:0 10px 40px rgba(0, 255, 213, 0.1);
}

.glass-card:hover::before{
  opacity:1;
  animation:shimmer 1.5s ease-in-out;
}

@keyframes shimmer{
  0%{left:-50%;}
  100%{left:150%;}
}

/* Neon buttons */
.neon-btn{
  display:inline-block;
  padding:12px 24px;
  border-radius:8px;
  background:linear-gradient(90deg,var(--neon-1),var(--neon-2));
  color:#001820;
  font-weight:700;
  text-decoration:none;
  font-size:16px;
  position:relative;
  overflow:hidden;
  transition:all 0.3s ease;
  box-shadow:0 4px 15px rgba(0, 255, 213, 0.3);
}

.neon-btn::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,var(--neon-2),var(--neon-1));
  opacity:0;
  transition:opacity 0.3s ease;
}

.neon-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 25px rgba(0, 255, 213, 0.5);
}

.neon-btn:hover::before{
  opacity:1;
}

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

/* Scanline effect */
.scanline{
  position:absolute;
  inset:0;
  pointer-events:none;
  mix-blend-mode:overlay;
  background:linear-gradient(180deg,transparent 45%,rgba(10,255,210,0.03) 50%,transparent 55%);
  animation:scan 8s linear infinite;
  z-index:2;
}

@keyframes scan{
  0%{transform:translateY(-100%)}
  100%{transform:translateY(100%)}}

/* Section fade-in animation */
section{
  animation:fadeIn 0.8s ease-out;
  position:relative;
  z-index:2;
}

@keyframes fadeIn{
  from{opacity:0;}
  to{opacity:1;}
}

/* Tech badges hover effect */
.tech-badge{
  transition:all 0.3s ease;
  display:inline-block;
}

.tech-badge:hover{
  transform:translateY(-3px) scale(1.05);
  filter:brightness(1.2);
}

/* Social links hover effect */
a[target="_blank"]{
  transition:all 0.3s ease;
  display:inline-block;
}

a[target="_blank"]:hover{
  transform:translateY(-2px);
  filter:brightness(1.15);
}

/* Smooth reveal on scroll */
.reveal{
  opacity:0;
  transform:translateY(30px);
  transition:all 0.6s ease;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar{
  width:10px;
}

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

::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg, var(--neon-1), var(--neon-2));
  border-radius:5px;
}

::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(180deg, var(--neon-2), var(--neon-1));
}

/* Terminal-style section */
.terminal{
  background:#0a0e1a;
  border:1px solid rgba(0,255,213,0.3);
  border-radius:12px;
  padding:24px;
  font-family:'JetBrains Mono', monospace;
  position:relative;
  overflow:hidden;
  box-shadow:0 10px 40px rgba(0,0,0,0.5);
}

.terminal::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:30px;
  background:linear-gradient(90deg, #ff5f56 0px, #ff5f56 12px, transparent 12px, transparent 24px,
              #ffbd2e 24px, #ffbd2e 36px, transparent 36px, transparent 48px,
              #27c93f 48px, #27c93f 60px);
  border-bottom:1px solid rgba(0,255,213,0.2);
}

.terminal-content{
  margin-top:20px;
  color:var(--neon-1);
  font-size:14px;
  line-height:1.8;
}

.typing-cursor{
  display:inline-block;
  width:8px;
  height:16px;
  background:var(--neon-1);
  margin-left:4px;
  animation:blink 1s infinite;
}

@keyframes blink{
  0%, 50%{opacity:1;}
  51%, 100%{opacity:0;}
}

/* Stats section enhancement */
.stats-container{
  display:grid;
  gap:20px;
  grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
}

.stat-card{
  background:rgba(7, 21, 32, 0.6);
  border:1px solid rgba(0, 255, 213, 0.15);
  border-radius:12px;
  padding:24px;
  text-align:center;
  transition:all 0.3s ease;
}

.stat-card:hover{
  border-color:rgba(0, 255, 213, 0.4);
  transform:translateY(-5px);
  box-shadow:0 10px 30px rgba(0, 255, 213, 0.15);
}

.stat-number{
  font-size:48px;
  font-weight:800;
  color:var(--neon-1);
  text-shadow:0 0 20px var(--glow-color);
  margin:10px 0;
}

.stat-label{
  color:var(--muted);
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:1px;
}

/* Responsive enhancements */
@media (max-width:768px){
  .cyber-hero{padding:60px 16px;}
  .cyber-hero h1{font-size:36px;}
  .cyber-hero p.lead{font-size:16px;}
  .glass-card{padding:20px;}
}

@media (max-width:640px){
  .cyber-hero{padding:48px 12px;}
  .cyber-hero h1{font-size:28px;}
  body::before{background-size:30px 30px;}
}

/* Navigation active state */
.nav-link.active {
  color: var(--neon-1);
  text-shadow: 0 0 10px var(--glow-color);
}

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

/* Certification Cards */
.certification-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.certification-card.featured {
  border-color: rgba(255, 215, 0, 0.3);
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.1);
}

.cert-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(135deg, #ffd700, #ffed4a);
  color: #001820;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cert-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(0, 255, 213, 0.5));
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}

.cert-icon img {
  max-width: 70px;
  max-height: 70px;
  object-fit: contain;
  transition: all 0.3s ease;
}

.certification-card:hover .cert-icon img {
  transform: scale(1.1);
  filter: brightness(0) saturate(100%) invert(64%) sepia(98%) saturate(1206%) hue-rotate(166deg) brightness(120%) contrast(110%);
}

.cert-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-1);
  margin-bottom: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
}

.cert-org {
  color: #9aa7ad;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.cert-desc {
  color: #dbe7e7;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cert-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.skill-tag {
  background: rgba(0, 255, 213, 0.1);
  border: 1px solid rgba(0, 255, 213, 0.3);
  color: var(--neon-1);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Project Cards */
.project-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-icon {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(0, 255, 213, 0.5));
}

.project-link {
  display: inline-block;
  color: var(--neon-1);
  font-weight: 600;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid rgba(0, 255, 213, 0.3);
  border-radius: 6px;
  transition: all 0.3s ease;
  background: rgba(0, 255, 213, 0.05);
}

.project-link:hover {
  background: rgba(0, 255, 213, 0.15);
  border-color: rgba(0, 255, 213, 0.6);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 255, 213, 0.2);
}