/* PRELOADER */
body.loading{overflow:hidden;}
#preloader{position:fixed;inset:0;z-index:99999;background:#030509;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:36px;transition:opacity 0.8s ease,transform 0.8s ease;}
#preloader.hide{opacity:0;pointer-events:none;transform:scale(1.04);}
#preloader::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(0,255,136,0.012) 3px,rgba(0,255,136,0.012) 4px);pointer-events:none;}
.corner{position:absolute;width:24px;height:24px;}
.corner::before,.corner::after{content:'';position:absolute;background:#00ff88;box-shadow:0 0 8px #00ff8866;}
.corner::before{width:100%;height:2px;}
.corner::after{width:2px;height:100%;}
.corner.tl{top:32px;left:32px;}
.corner.tr{top:32px;right:32px;transform:scaleX(-1);}
.corner.bl{bottom:32px;left:32px;transform:scaleY(-1);}
.corner.br{bottom:32px;right:32px;transform:scale(-1);}
.rings{position:relative;width:180px;height:180px;display:flex;align-items:center;justify-content:center;}
.ring{position:absolute;border-radius:50%;border:2px solid transparent;}
.ring-1{width:180px;height:180px;border-top-color:#00ff88;border-right-color:#00ff8833;box-shadow:0 0 24px #00ff8844;animation:preloader-spin 2.4s linear infinite;}
.ring-2{width:136px;height:136px;border-bottom-color:#00e5ff;border-left-color:#00e5ff33;box-shadow:0 0 18px #00e5ff44;animation:preloader-spin 1.8s linear infinite reverse;}
.ring-3{width:96px;height:96px;border-top-color:#ff2b4a;border-right-color:#ff2b4a22;box-shadow:0 0 12px #ff2b4a33;animation:preloader-spin 1.1s linear infinite;}
@keyframes preloader-spin{to{transform:rotate(360deg);}}
.orbit{position:absolute;width:180px;height:180px;animation:preloader-spin 3s linear infinite;}
.orbit-dot{position:absolute;top:0;left:50%;transform:translateX(-50%);width:8px;height:8px;border-radius:50%;background:#00ff88;box-shadow:0 0 10px #00ff88,0 0 20px #00ff8866;}
.orbit-2{width:136px;height:136px;top:22px;left:22px;animation:preloader-spin 2s linear infinite reverse;}
.orbit-dot-2{position:absolute;top:0;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:#00e5ff;box-shadow:0 0 8px #00e5ff,0 0 16px #00e5ff66;}
.center-logo{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.logo-text{font-family:'Orbitron',sans-serif;font-weight:900;font-size:0.65rem;letter-spacing:0.2em;color:#00ff88;text-shadow:0 0 12px #00ff88aa;animation:preloader-flicker 3s ease-in-out infinite;}
.logo-sub{font-family:'Share Tech Mono',monospace;font-size:0.5rem;color:#3a5068;letter-spacing:0.15em;margin-top:3px;}
@keyframes preloader-flicker{0%,100%{opacity:1;}92%{opacity:1;}93%{opacity:0.3;}94%{opacity:1;}96%{opacity:0.5;}97%{opacity:1;}}
.progress-wrap{width:220px;display:flex;flex-direction:column;align-items:center;gap:10px;}
.progress-track{width:100%;height:2px;background:#0d2035;overflow:hidden;}
.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#00ff88,#00e5ff);box-shadow:0 0 10px #00ff88;animation:preloader-load 7.5s cubic-bezier(0.1,0.05,0.3,1) forwards;}
@keyframes preloader-load{0%{width:0%;}30%{width:28%;}55%{width:57%;}75%{width:74%;}88%{width:88%;}100%{width:100%;}}
.status-text{font-family:'Share Tech Mono',monospace;font-size:0.68rem;color:#3a5068;letter-spacing:0.12em;height:18px;text-align:center;}
.status-text span{display:none;}
.status-text span.active{display:inline;animation:preloader-fadeup 0.4s ease both;}
@keyframes preloader-fadeup{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}



:root{
  --bg:#050810;--bg2:#080d1a;--surface:#0d1428;--surface2:#111c35;
  --accent:#00f5c4;--accent2:#7c3aed;--accent3:#f59e0b;
  --text:#e2e8f0;--text-muted:#64748b;
  --glow:0 0 40px rgba(0,245,196,0.15);
  --nav-bg:rgba(5,8,16,0.7);
  --nav-scrolled:rgba(5,8,16,0.95);
  --card-border:rgba(255,255,255,0.06);
  --input-bg:#0d1428;
}
html.light{
  --bg:#f8faff;--bg2:#eef2ff;--surface:#ffffff;--surface2:#f1f5ff;
  --text:#0f172a;--text-muted:#475569;
  --glow:0 0 40px rgba(0,180,150,0.12);
  --nav-bg:rgba(248,250,255,0.85);
  --nav-scrolled:rgba(248,250,255,0.98);
  --card-border:rgba(0,0,0,0.1);
  --input-bg:#f1f5ff;
  --accent:#00b899;--accent2:#6d28d9;
}
html.light body{color:#0f172a;}
html.light .text-muted,
html.light .hero-greeting,
html.light .hero-desc,
html.light .about-text p,
html.light .timeline-company,
html.light .project-desc,
html.light .edu-inst,
html.light .contact-detail,
html.light .section-label,
html.light .skill-name,
html.light .blog-date,
html.light .blog-stat,
html.light footer p,
html.light .nav-links a{color:#475569 !important;}
html.light .hero-name{
  background:linear-gradient(135deg,#0f172a 0%,#00b899 55%,#6d28d9 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 20px rgba(0,180,150,0.15));
}
html.light .hero-greeting{color:#475569 !important;-webkit-text-fill-color:#475569;}
html.light .hero-typing-text{color:#0f172a;-webkit-text-fill-color:#0f172a;}
html.light .section-title{filter:drop-shadow(0 0 10px rgba(0,180,150,0.1));}
html.light nav{border-bottom:1px solid rgba(0,0,0,0.08);}
html.light .skill-card:hover{box-shadow:0 20px 40px rgba(0,0,0,0.1),0 0 20px rgba(0,180,150,0.1);}
html.light .project-card:hover{box-shadow:0 30px 60px rgba(0,0,0,0.12);}
html.light .timeline-role,
html.light .edu-degree,
html.light .project-title,
html.light .blog-title,
html.light .about-text h3{color:#0f172a;}
html.light .code-card{background:#1e293b;border-color:rgba(0,184,153,0.3);}
html.light .contact-item:hover{border-color:rgba(0,180,150,0.4);background:#f0fdf9;}
html.light .skill-bar-wrap{background:rgba(0,0,0,0.08);}
html.light .section-title::before,
html.light .section-title::after{background:rgba(0,150,120,0.3);}
html.light .divider{background:linear-gradient(90deg,transparent,rgba(0,150,120,0.2),transparent);}
html.light .back-to-top{background:#fff;border-color:rgba(0,150,120,0.3);}
html.light .social-link{border-color:rgba(0,0,0,0.1);color:#475569;}
html.light .social-link:hover{border-color:var(--accent);color:var(--accent);}
html.light footer{border-top:1px solid rgba(0,0,0,0.08);}
html.light .hero-badge{background:rgba(0,180,150,0.1);border-color:rgba(0,180,150,0.3);}
html.light .tag{background:rgba(0,180,150,0.08);border-color:rgba(0,180,150,0.25);}
html.light .project-tool{background:rgba(109,40,217,0.08);border-color:rgba(109,40,217,0.2);color:#6d28d9;}
html.light .project-role-badge{background:rgba(0,180,150,0.08);border-color:rgba(0,180,150,0.2);}
html.light .timeline::before{background:linear-gradient(to bottom,transparent,#00b899,transparent);}
html.light .timeline-dot{border-color:var(--bg2);}
html.light #experience{background:var(--bg2);}
html.light #projects{background:var(--bg2);}
html.light #contact{background:var(--bg2);}
html.light .nav-links a:hover{color:var(--accent) !important;}
html.light .about-floating-tag{background:#fff;border-color:rgba(0,180,150,0.25);box-shadow:0 10px 30px rgba(0,0,0,0.1);}
html.light .about-floating-tag .big{color:var(--accent);}
html.light .about-deco:nth-child(1){border-color:rgba(0,180,150,0.25);}
html.light .about-deco:nth-child(2){border-color:rgba(109,40,217,0.2);}
html.light #bg-canvas{opacity:0.15;}

/* THEME TOGGLE */
.theme-toggle{width:40px;height:40px;border-radius:10px;border:1px solid rgba(0,245,196,0.25);background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;flex-shrink:0;color:var(--accent);}
.theme-toggle:hover{background:rgba(0,245,196,0.08);border-color:var(--accent);box-shadow:0 0 15px rgba(0,245,196,0.2);}
.theme-toggle svg{width:18px;height:18px;transition:transform .4s;}
.theme-toggle:hover svg{transform:rotate(20deg);}
.icon-sun{display:none;}
.icon-moon{display:block;}
html.light .icon-sun{display:block;}
html.light .icon-moon{display:none;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{background:var(--bg);color:var(--text);font-family:'Syne',sans-serif;overflow-x:hidden;cursor:none;}

/* CURSOR */
.cursor{position:fixed;width:12px;height:12px;background:var(--accent);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .3s,height .3s;mix-blend-mode:difference;}
.cursor-follower{position:fixed;width:36px;height:36px;border:1.5px solid rgba(0,245,196,0.5);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:all .15s ease;}
#bg-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;opacity:0.6;}
::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:2px;}

/* NAV */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.2rem 3rem;display:flex;justify-content:space-between;align-items:center;background:var(--nav-bg);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,245,196,0.08);transition:all .4s;}
nav.scrolled{background:var(--nav-scrolled);box-shadow:0 4px 30px rgba(0,0,0,0.15);}
.logo{font-family:'Space Mono',monospace;font-size:1.1rem;font-weight:700;color:var(--accent);letter-spacing:2px;text-decoration:none;}
.nav-links{display:flex;gap:2.5rem;list-style:none;}
.nav-links a{color:var(--text-muted);text-decoration:none;font-family:'Space Mono',monospace;font-size:0.72rem;letter-spacing:2px;text-transform:uppercase;transition:color .3s;position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--accent);transition:width .3s;}
.nav-links a:hover{color:var(--accent);}
.nav-links a:hover::after{width:100%;}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;z-index:1001;}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--accent);border-radius:2px;transition:all .3s;}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;width:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
section{position:relative;z-index:2;}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding:0 5rem;gap:4rem;overflow:hidden;}
.hero-left{flex:1;min-width:0;}
.hero-badge{display:inline-flex;align-items:center;gap:0.6rem;background:rgba(0,245,196,0.07);border:1px solid rgba(0,245,196,0.2);padding:0.4rem 1rem;border-radius:100px;font-family:'Space Mono',monospace;font-size:0.7rem;color:var(--accent);letter-spacing:2px;margin-bottom:1.5rem;animation:fadeSlideDown .8s ease both;}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulseDot 2s infinite;}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 0 rgba(0,245,196,0.7);}50%{box-shadow:0 0 0 6px rgba(0,245,196,0);}}
.hero-greeting{display:block;font-family:'Space Mono',monospace;font-size:clamp(0.7rem,1.2vw,1rem);color:var(--text-muted);letter-spacing:5px;text-transform:uppercase;margin-bottom:0.5rem;animation:fadeSlideUp .9s ease .15s both;}
.hero-name{display:block;font-family:'Syne',sans-serif;font-size:clamp(2.4rem,4vw,4.6rem);font-weight:800;line-height:1.05;white-space:nowrap;background:linear-gradient(135deg,#fff 0%,var(--accent) 55%,var(--accent2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 30px rgba(0,245,196,0.3));margin-bottom:0.8rem;animation:fadeSlideUp .9s ease .25s both;}
.hero-typing-wrap{display:flex;align-items:center;gap:0.5rem;font-family:'Space Mono',monospace;font-size:clamp(0.75rem,1.2vw,0.95rem);margin-bottom:1.8rem;animation:fadeSlideUp .9s ease .4s both;}
.hero-typing-prefix{color:var(--accent);font-weight:700;font-size:1.1em;}
.hero-typing-text{color:var(--text);font-weight:700;letter-spacing:1px;}
.type-cursor{display:inline-block;width:2px;height:1em;background:var(--accent);vertical-align:middle;margin-left:1px;animation:blink .85s step-end infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0;}}
.hero-desc{color:var(--text-muted);line-height:1.8;max-width:500px;margin-bottom:2.2rem;font-size:0.93rem;animation:fadeSlideUp .9s ease .55s both;}
.hero-btns{display:flex;gap:1.2rem;flex-wrap:wrap;animation:fadeSlideUp .9s ease .65s both;}
.btn-primary{padding:.85rem 2rem;border-radius:4px;background:var(--accent);color:#000;font-family:'Space Mono',monospace;font-size:.78rem;font-weight:700;letter-spacing:1px;text-decoration:none;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s;display:inline-flex;align-items:center;gap:.5rem;border:none;cursor:none;}
.btn-primary::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);transform:translateX(-100%);transition:transform .5s;}
.btn-primary:hover::before{transform:translateX(100%);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,245,196,0.4);}
.btn-secondary{padding:.85rem 2rem;border-radius:4px;background:transparent;color:var(--accent);font-family:'Space Mono',monospace;font-size:.78rem;font-weight:700;letter-spacing:1px;text-decoration:none;border:1px solid rgba(0,245,196,0.4);transition:all .3s;display:inline-flex;align-items:center;gap:.5rem;}
.btn-secondary:hover{background:rgba(0,245,196,0.08);transform:translateY(-3px);border-color:var(--accent);}

/* HERO SOCIAL LINKS */
.hero-social{display:flex;gap:.7rem;margin-top:1.8rem;animation:fadeSlideUp .9s ease .8s both;}

/* CODE CARD */
.hero-right{flex:0 0 420px;animation:fadeSlideLeft 1s ease .3s both;}
.code-card{background:rgba(13,20,40,0.9);border:1px solid rgba(0,245,196,0.15);border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.5),var(--glow);position:relative;}
.code-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);}
.code-topbar{display:flex;align-items:center;gap:.6rem;padding:.8rem 1.2rem;background:rgba(0,0,0,0.3);border-bottom:1px solid rgba(255,255,255,0.05);}
.wdot{width:11px;height:11px;border-radius:50%;}
.wdot.r{background:#ff5f57;}.wdot.y{background:#ffbd2e;}.wdot.g{background:#28c840;}
.code-title{margin-left:auto;font-family:'Space Mono',monospace;font-size:.65rem;color:var(--text-muted);}
.code-body{padding:1.5rem;font-family:'Fira Code',monospace;font-size:.78rem;line-height:1.9;}
.kw{color:#c792ea;}.fn{color:#82aaff;}.str{color:#c3e88d;}.num{color:var(--accent3);}.prop{color:var(--accent);}
.code-cursor{display:inline-block;width:2px;height:1em;background:var(--accent);vertical-align:text-bottom;animation:blink 1s step-end infinite;margin-left:2px;}
.scroll-hint{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;animation:fadeSlideUp 1s ease 1.2s both;}
.scroll-hint span{font-family:'Space Mono',monospace;font-size:.6rem;color:var(--text-muted);letter-spacing:3px;text-transform:uppercase;}
.scroll-line{width:1px;height:50px;background:linear-gradient(to bottom,var(--accent),transparent);animation:scrollPulse 2s infinite;}
@keyframes scrollPulse{0%{transform:scaleY(0);transform-origin:top;opacity:1;}100%{transform:scaleY(1);transform-origin:top;opacity:0;}}

/* SECTION HEADERS */
.section-header{text-align:center;margin-bottom:4rem;}
.section-title{
  font-family:'Syne',sans-serif;
  font-size:clamp(2.2rem,4vw,3.2rem);
  font-weight:800;
  line-height:1.1;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:1rem;
  background:linear-gradient(135deg,#fff 0%,var(--accent) 55%,var(--accent2) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 18px rgba(0,245,196,0.15));
}
.section-title::before,
.section-title::after{
  content:'';
  display:block;
  width:50px;
  height:1px;
  background:rgba(0,245,196,0.2);
  flex-shrink:0;
}
.section-label{
  display:block;
  font-family:'Space Mono',monospace;
  font-size:0.7rem;
  font-weight:400;
  letter-spacing:3px;
  text-transform:uppercase;
  margin-top:0.6rem;
  color:var(--text-muted);
  background:none !important;
  -webkit-text-fill-color:var(--text-muted) !important;
}
.section-line{width:40px;height:1px;background:rgba(0,245,196,0.3);margin:0.8rem auto 0;border-radius:1px;}
.divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(0,245,196,0.15),transparent);position:relative;z-index:2;}

/* ABOUT */
#about{padding:7rem 5rem;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;}
.about-img-wrap{position:relative;display:flex;justify-content:center;}
.about-img-box{width:min(320px,100%);height:380px;border-radius:12px;background:linear-gradient(135deg,#0a1020,var(--surface2));border:1px solid rgba(0,245,196,0.15);overflow:hidden;position:relative;box-shadow:20px 20px 60px rgba(0,0,0,0.5),var(--glow);display:flex;align-items:center;justify-content:center;font-size:6rem;}
.about-deco{position:absolute;width:100px;height:100px;border:2px solid rgba(0,245,196,0.2);border-radius:8px;animation:rotateDeco 8s linear infinite;}
.about-deco:nth-child(1){top:-20px;right:-20px;}
.about-deco:nth-child(2){bottom:-20px;left:-20px;animation-direction:reverse;border-color:rgba(124,58,237,0.3);}
@keyframes rotateDeco{from{transform:rotate(0);}to{transform:rotate(360deg);}}
.about-floating-tag{position:absolute;bottom:30px;right:-10px;background:var(--surface);border:1px solid rgba(0,245,196,0.2);padding:.8rem 1.2rem;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,0.4);animation:floatY 3s ease-in-out infinite;}
.about-floating-tag .big{font-size:1.4rem;font-weight:800;color:var(--accent);font-family:'Space Mono',monospace;}
.about-floating-tag .small{font-family:'Space Mono',monospace;font-size:.6rem;color:var(--text-muted);}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
.about-text h3{font-size:1.8rem;font-weight:700;margin-bottom:1.2rem;}
.about-text h3 span{color:var(--accent);}
.about-text p{color:var(--text-muted);line-height:1.9;margin-bottom:1.2rem;font-size:.95rem;}
.about-tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem;}
.tag{padding:.3rem .9rem;border-radius:100px;background:rgba(0,245,196,0.07);border:1px solid rgba(0,245,196,0.2);font-family:'Space Mono',monospace;font-size:.65rem;color:var(--accent);letter-spacing:1px;}
.sec-badges{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem;}
.sbadge{padding:.3rem .9rem;border-radius:100px;font-family:'Space Mono',monospace;font-size:.63rem;letter-spacing:1px;border:1px solid;}
.sbadge.red{background:rgba(239,68,68,0.08);border-color:rgba(239,68,68,0.3);color:#fca5a5;}
.sbadge.blue{background:rgba(59,130,246,0.08);border-color:rgba(59,130,246,0.3);color:#93c5fd;}
.sbadge.green{background:rgba(0,245,196,0.07);border-color:rgba(0,245,196,0.2);color:var(--accent);}
.sbadge.orange{background:rgba(245,158,11,0.08);border-color:rgba(245,158,11,0.3);color:#fcd34d;}

/* EXPERIENCE */
#experience{padding:5rem 5rem;background:var(--bg2);}
.timeline{max-width:900px;margin:0 auto;position:relative;}
.timeline::before{content:'';position:absolute;left:50%;transform:translateX(-50%);top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--accent),transparent);}
.timeline-item{display:grid;grid-template-columns:1fr 40px 1fr;align-items:start;margin-bottom:3.5rem;gap:0;}
.timeline-dot{width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--bg2);margin-top:8px;justify-self:center;z-index:1;animation:glowPulse 2s infinite;position:relative;}
@keyframes glowPulse{0%,100%{box-shadow:0 0 0 4px rgba(0,245,196,0.2),0 0 20px rgba(0,245,196,0.3);}50%{box-shadow:0 0 0 8px rgba(0,245,196,0.1),0 0 30px rgba(0,245,196,0.5);}}
.timeline-left{padding-right:2.5rem;text-align:right;}
.timeline-right{padding-left:2.5rem;text-align:left;}
.timeline-empty{display:block;}
.timeline-period{font-family:'Space Mono',monospace;font-size:.68rem;color:var(--accent);letter-spacing:2px;margin-bottom:.5rem;display:block;}
.timeline-role{font-size:1.15rem;font-weight:700;margin-bottom:.2rem;}
.timeline-company{color:var(--text-muted);font-size:.85rem;}

/* SKILLS */
#skills{padding:6rem 5rem;}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem;max-width:1100px;margin:0 auto;}
.skill-card{background:var(--surface);border:1px solid var(--card-border);border-radius:10px;padding:1.3rem .8rem;text-align:center;transition:all .3s;position:relative;overflow:hidden;}
.skill-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,245,196,0.05),transparent);opacity:0;transition:opacity .3s;}
.skill-card:hover{transform:translateY(-6px);border-color:rgba(0,245,196,0.3);box-shadow:0 20px 40px rgba(0,0,0,0.3),0 0 20px rgba(0,245,196,0.1);}
.skill-card:hover::before{opacity:1;}
.skill-icon{font-size:1.7rem;margin-bottom:.6rem;}
.skill-name{font-family:'Space Mono',monospace;font-size:.58rem;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;}
.skill-bar-wrap{width:100%;height:2px;background:rgba(255,255,255,0.05);border-radius:1px;margin-top:.7rem;overflow:hidden;}
.skill-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:1px;width:0;transition:width 1.5s ease;}

/* PROJECTS */
#projects{padding:6rem 5rem;background:var(--bg2);}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(460px,100%),1fr));gap:1.8rem;}
.project-card{background:var(--surface);border:1px solid var(--card-border);border-radius:12px;padding:2rem;position:relative;overflow:hidden;transition:all .4s;}
.project-card::before{content:'';position:absolute;top:-1px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .4s;transform-origin:left;}
.project-card:hover::before{transform:scaleX(1);}
.project-card:hover{transform:translateY(-6px);border-color:rgba(0,245,196,0.15);box-shadow:0 30px 60px rgba(0,0,0,0.4),var(--glow);}
.project-num{font-family:'Space Mono',monospace;font-size:.65rem;color:var(--accent);letter-spacing:2px;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem;}
.project-num::after{content:'';flex:1;height:1px;background:rgba(0,245,196,0.2);}
.project-title{font-size:1.2rem;font-weight:700;margin-bottom:1rem;}
.project-tools{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;}
.project-tool{padding:.25rem .6rem;border-radius:4px;background:rgba(124,58,237,0.12);border:1px solid rgba(124,58,237,0.25);font-family:'Fira Code',monospace;font-size:.62rem;color:#a78bfa;}
.project-desc{color:var(--text-muted);line-height:1.7;font-size:.85rem;}
.project-role-badge{display:inline-block;margin-top:1rem;padding:.25rem .8rem;border-radius:100px;background:rgba(0,245,196,0.07);border:1px solid rgba(0,245,196,0.15);font-family:'Space Mono',monospace;font-size:.6rem;color:var(--accent);}

/* BLOGS */
#blogs{padding:6rem 5rem;}
.blogs-wrap{max-width:1100px;margin:0 auto;}
.blogs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.8rem;margin-bottom:2.5rem;}
.blog-loading{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:1rem;padding:4rem;color:var(--text-muted);font-family:'Space Mono',monospace;font-size:.75rem;letter-spacing:2px;}
.blog-spinner{width:36px;height:36px;border:2px solid rgba(0,245,196,0.15);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.blog-error{grid-column:1/-1;text-align:center;padding:3rem;color:var(--text-muted);font-family:'Space Mono',monospace;font-size:.75rem;}
.blog-card{background:var(--surface);border:1px solid var(--card-border);border-radius:12px;overflow:hidden;transition:all .35s;display:flex;flex-direction:column;position:relative;}
.blog-card::before{content:'';position:absolute;top:-1px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .4s;transform-origin:left;}
.blog-card:hover::before{transform:scaleX(1);}
.blog-card:hover{transform:translateY(-6px);border-color:rgba(0,245,196,0.15);box-shadow:0 24px 50px rgba(0,0,0,0.4),var(--glow);}
.blog-cover{width:100%;height:180px;object-fit:cover;background:linear-gradient(135deg,var(--surface2),#0a1020);display:flex;align-items:center;justify-content:center;font-size:3rem;flex-shrink:0;}
.blog-cover img{width:100%;height:100%;object-fit:cover;}
.blog-body{padding:1.5rem;flex:1;display:flex;flex-direction:column;}
.blog-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.8rem;}
.blog-tag{padding:.2rem .6rem;border-radius:4px;background:rgba(124,58,237,0.12);border:1px solid rgba(124,58,237,0.25);font-family:'Fira Code',monospace;font-size:.58rem;color:#a78bfa;}
.blog-title{font-size:1rem;font-weight:700;line-height:1.4;margin-bottom:.8rem;color:var(--text);}
.blog-meta{display:flex;align-items:center;gap:1rem;margin-top:auto;padding-top:.8rem;border-top:1px solid rgba(255,255,255,0.05);}
.blog-stat{display:flex;align-items:center;gap:.3rem;font-family:'Space Mono',monospace;font-size:.6rem;color:var(--text-muted);}
.blog-date{font-family:'Space Mono',monospace;font-size:.6rem;color:var(--text-muted);margin-left:auto;}
.blog-link{position:absolute;inset:0;z-index:1;}
.blogs-footer{text-align:center;margin-top:1rem;}
@media(max-width:600px){
  #blogs{padding:4rem 1.2rem;}
  .blogs-grid{grid-template-columns:1fr;}
}
#education{padding:6rem 5rem;}
.edu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:900px;margin:0 auto;}
.edu-card{background:var(--surface);border:1px solid var(--card-border);border-radius:12px;padding:2rem;position:relative;transition:all .35s;overflow:hidden;}
.edu-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .4s;}
.edu-card:hover::after{transform:scaleX(1);}
.edu-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,0.4);}
.edu-year{font-family:'Space Mono',monospace;font-size:.65rem;color:var(--accent);letter-spacing:2px;margin-bottom:1rem;}
.edu-degree{font-size:1rem;font-weight:700;margin-bottom:.4rem;}
.edu-inst{color:var(--text-muted);font-size:.85rem;}

/* CONTACT */
#contact{padding:7rem 5rem;background:var(--bg2);}
.contact-wrap{max-width:700px;margin:0 auto;text-align:center;}
.contact-wrap>p{color:var(--text-muted);line-height:1.8;margin-bottom:3rem;font-size:.95rem;}
.contact-form{display:flex;flex-direction:column;gap:1.2rem;text-align:left;}
.form-group{display:flex;flex-direction:column;gap:.4rem;}
label{font-family:'Space Mono',monospace;font-size:.65rem;color:var(--text-muted);letter-spacing:2px;text-transform:uppercase;}
input,textarea{background:var(--input-bg);border:1px solid var(--card-border);border-radius:6px;padding:.9rem 1.2rem;color:var(--text);font-family:'Syne',sans-serif;font-size:.9rem;transition:border-color .3s,box-shadow .3s;outline:none;resize:none;}
input:focus,textarea:focus{border-color:rgba(0,245,196,0.4);box-shadow:0 0 0 3px rgba(0,245,196,0.07);}
textarea{min-height:130px;}
.contact-info{display:flex;flex-direction:column;gap:.9rem;margin-top:3rem;text-align:left;}
.contact-item{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:var(--surface);border:1px solid var(--card-border);border-radius:8px;transition:all .3s;text-decoration:none;color:inherit;}
.contact-item:hover{border-color:rgba(0,245,196,0.2);transform:translateX(5px);}
.contact-icon{width:36px;height:36px;border-radius:8px;background:rgba(0,245,196,0.1);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;}
.contact-detail{font-size:.85rem;color:var(--text-muted);}

/* FOOTER */
footer{padding:2rem 5rem;border-top:1px solid rgba(255,255,255,0.06);display:flex;justify-content:space-between;align-items:center;position:relative;z-index:2;}
footer p{font-family:'Space Mono',monospace;font-size:.65rem;color:var(--text-muted);}
.social-links{display:flex;gap:.7rem;}
.social-link{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .3s;color:var(--text-muted);}
.social-link svg{width:18px;height:18px;fill:currentColor;}
.social-link:hover{border-color:var(--accent);color:var(--accent);box-shadow:0 0 15px rgba(0,245,196,0.2);transform:translateY(-3px);}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:500;width:46px;height:46px;border-radius:12px;background:var(--surface);border:1px solid rgba(0,245,196,0.25);display:flex;align-items:center;justify-content:center;cursor:none;text-decoration:none;opacity:0;pointer-events:none;transform:translateY(20px);transition:opacity .35s,transform .35s,border-color .3s,box-shadow .3s;}
.back-to-top.visible{opacity:1;pointer-events:all;transform:translateY(0);}
.back-to-top:hover{border-color:var(--accent);box-shadow:0 0 20px rgba(0,245,196,0.25);transform:translateY(-4px);}
.back-to-top svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}

/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .7s ease,transform .7s ease;}
.reveal-left.visible{opacity:1;transform:none;}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .7s ease,transform .7s ease;}
.reveal-right.visible{opacity:1;transform:none;}
@keyframes fadeSlideUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:none;}}
@keyframes fadeSlideDown{from{opacity:0;transform:translateY(-20px);}to{opacity:1;transform:none;}}
@keyframes fadeSlideLeft{from{opacity:0;transform:translateX(40px);}to{opacity:1;transform:none;}}

/* RESPONSIVE */
@media(max-width:1024px){
  .hero-name{font-size:clamp(2.2rem,6vw,4rem);}
  .hero-right{flex:0 0 360px;}
}
@media(max-width:860px){
  .nav-hamburger{display:flex;}
  .nav-links{
    position:fixed;top:0;right:-100%;width:70%;max-width:300px;height:100vh;
    flex-direction:column;gap:0;
    background:var(--nav-scrolled);backdrop-filter:blur(20px);
    border-left:1px solid rgba(0,245,196,0.1);
    padding:5rem 2rem 2rem;
    transition:right .35s ease;
    z-index:1000;
  }
  .nav-links.open{right:0;}
  .nav-links li{border-bottom:1px solid rgba(255,255,255,0.05);}
  .nav-links a{display:block;padding:1rem 0;font-size:0.8rem;letter-spacing:2px;}
  #hero{flex-direction:column;padding:8rem 2rem 4rem;text-align:center;}
  .hero-name{white-space:normal;font-size:clamp(2.2rem,9vw,3.4rem);}
  .hero-right{flex:none;width:100%;}
  .hero-typing-wrap{justify-content:center;}
  .hero-desc{margin:0 auto 2rem;}
  .hero-btns{justify-content:center;}
  .hero-social{justify-content:center;}
  #about{padding:5rem 2rem;}
  .about-grid{grid-template-columns:1fr;gap:3rem;}
  #experience,#skills,#projects,#blogs,#education,#contact,footer{padding-left:2rem;padding-right:2rem;}
  .projects-grid{grid-template-columns:1fr;}
  .edu-grid{grid-template-columns:1fr;}
  .timeline::before{left:8px;}
  .timeline-item{grid-template-columns:16px 1fr;grid-template-rows:auto;}
  .timeline-dot{grid-column:1;grid-row:1;margin-top:4px;width:12px;height:12px;}
  .timeline-left{grid-column:2;grid-row:1;text-align:left;padding-right:0;padding-left:1.2rem;}
  .timeline-right{grid-column:2;grid-row:1;text-align:left;padding-left:1.2rem;}
  .timeline-empty{display:none;}
  footer{flex-direction:column;gap:1rem;text-align:center;}
}
@media(max-width:600px){
  nav{padding:0.8rem 1rem;}
  #hero{padding:6rem 1.2rem 3rem;}
  .hero-name{font-size:clamp(1.8rem,10vw,2.8rem);}
  .hero-btns{flex-direction:column;align-items:center;}
  .btn-primary,.btn-secondary{width:100%;justify-content:center;}
  .code-body{padding:1rem;font-size:0.68rem;}
  #about,#experience,#skills,#projects,#blogs,#education,#contact{padding:4rem 1rem;}
  .section-title{font-size:clamp(1.5rem,8vw,2.2rem);}
  .section-title::before,.section-title::after{width:20px;}
  .skills-grid{grid-template-columns:repeat(auto-fill,minmax(85px,1fr));}
  .about-img-box{height:280px;}
  .about-floating-tag{right:0;bottom:15px;}
  .blogs-grid{grid-template-columns:1fr;}
  footer{padding:1.5rem 1rem;}
  .social-links{flex-wrap:wrap;justify-content:center;}
  .hero-social{flex-wrap:wrap;justify-content:center;}
}
@media(max-width:420px){
  .logo{font-size:0.88rem;}
  .hero-name{font-size:clamp(1.6rem,11vw,2.2rem);}
  .section-title{font-size:clamp(1.3rem,9vw,1.8rem);}
  .section-title::before,.section-title::after{width:12px;}
  .skills-grid{grid-template-columns:repeat(3,1fr);}
  .code-body{font-size:0.62rem;line-height:1.7;}
  .project-card{padding:1.4rem;}
  .edu-card{padding:1.4rem;}
}