@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;900&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg: #080c14;
  --bg2: #0d1220;
  --bg3: #111827;
  --card: #141b2d;
  --border: #1e2d45;
  --accent: #00d4ff;
  --accent2: #7c3aed;
  --accent3: #06d6a0;
  --text: #e2e8f0;
  --muted: #64748b;
  --grad: linear-gradient(135deg, #00d4ff, #7c3aed);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;overflow-x:hidden;}

/* NAV */
nav{position:fixed;top:0;width:100%;z-index:100;background:rgba(8,12,20,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 2rem;}
.nav-inner{max-width:1100px;margin:auto;display:flex;align-items:center;justify-content:space-between;height:60px;}
.logo{font-family:'Fira Code',monospace;color:var(--accent);font-size:.95rem;font-weight:500;}
.nav-links{display:flex;gap:2rem;list-style:none;}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.85rem;font-weight:500;transition:.2s;letter-spacing:.03em;}
.nav-links a:hover{color:var(--accent);}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding-top:60px;}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 60% 40%,rgba(0,212,255,.07) 0%,transparent 70%),radial-gradient(ellipse 50% 50% at 20% 80%,rgba(124,58,237,.08) 0%,transparent 60%);}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(30,45,69,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(30,45,69,.25) 1px,transparent 1px);background-size:50px 50px;}
.hero-content{position:relative;text-align:center;max-width:800px;padding:2rem;}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);border-radius:50px;padding:.35rem 1rem;font-size:.78rem;color:var(--accent);margin-bottom:1.5rem;font-family:'Fira Code',monospace;}
.hero-badge::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 1.5s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.3);}}
h1{font-size:clamp(2.5rem,6vw,4.2rem);font-weight:900;line-height:1.1;margin-bottom:1rem;}
.grad-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-sub{font-size:1.1rem;color:var(--muted);margin-bottom:.8rem;font-weight:400;}
.hero-desc{font-size:.95rem;color:var(--muted);max-width:560px;margin:0 auto 2rem;line-height:1.7;}
.btn-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}
.btn{padding:.75rem 1.8rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:.2s;border:none;}
.btn-primary{background:var(--grad);color:#fff;}
.btn-primary:hover{opacity:.85;transform:translateY(-2px);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.hero-chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:2.5rem;}
.chip{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:6px;padding:.3rem .8rem;font-size:.75rem;color:var(--muted);font-family:'Fira Code',monospace;}

/* SECTION */
section{padding:6rem 2rem;}
.container{max-width:1100px;margin:auto;}
.section-header{text-align:center;margin-bottom:3.5rem;}
.section-tag{font-family:'Fira Code',monospace;font-size:.78rem;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.5rem;}
.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;}
.divider{width:60px;height:3px;background:var(--grad);margin:1rem auto 0;border-radius:2px;}

/* ABOUT */
#about{background:var(--bg2);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;}
.about-text p{color:var(--muted);line-height:1.8;margin-bottom:1rem;font-size:.95rem;}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem;}
.stat{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:1.2rem;text-align:center;}
.stat-num{font-size:2rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.stat-label{font-size:.75rem;color:var(--muted);margin-top:.2rem;}
.contact-info{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:2rem;}
.contact-info h3{font-size:1rem;margin-bottom:1.2rem;color:var(--accent);}
.info-row{display:flex;align-items:center;gap:.8rem;margin-bottom:.9rem;font-size:.88rem;color:var(--muted);}
.info-icon{font-size:1rem;width:24px;}

/* SKILLS */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;}
.skill-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.8rem;transition:.2s;}
.skill-card:hover{border-color:var(--accent);transform:translateY(-4px);}
.skill-card-icon{font-size:1.8rem;margin-bottom:.8rem;}
.skill-card h3{font-size:.95rem;font-weight:700;margin-bottom:1rem;color:var(--text);}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;}
.tag{padding:.25rem .7rem;border-radius:5px;font-size:.72rem;font-family:'Fira Code',monospace;font-weight:500;}
.tag-blue{background:rgba(0,212,255,.1);color:var(--accent);border:1px solid rgba(0,212,255,.2);}
.tag-purple{background:rgba(124,58,237,.1);color:#a78bfa;border:1px solid rgba(124,58,237,.2);}
.tag-green{background:rgba(6,214,160,.1);color:var(--accent3);border:1px solid rgba(6,214,160,.2);}
.tag-orange{background:rgba(251,146,60,.1);color:#fb923c;border:1px solid rgba(251,146,60,.2);}
.tag-pink{background:rgba(244,114,182,.1);color:#f472b6;border:1px solid rgba(244,114,182,.2);}
.tag-hot{background:rgba(239,68,68,.12);color:#f87171;border:1px solid rgba(239,68,68,.25);}

/* EXPERIENCE */
#experience{background:var(--bg2);}
.timeline{position:relative;padding-left:2rem;}
.timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--accent),var(--accent2));}
.timeline-item{position:relative;margin-bottom:2.5rem;padding-left:2rem;}
.timeline-dot{position:absolute;left:-2.55rem;top:.3rem;width:14px;height:14px;border-radius:50%;background:var(--grad);border:2px solid var(--bg2);}
.timeline-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.8rem;transition:.2s;}
.timeline-card:hover{border-color:var(--accent2);}
.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.8rem;}
.timeline-title{font-size:1rem;font-weight:700;}
.timeline-company{color:var(--accent);font-size:.88rem;font-weight:600;margin-bottom:.3rem;}
.timeline-date{font-size:.75rem;color:var(--muted);font-family:'Fira Code',monospace;background:rgba(0,212,255,.07);padding:.25rem .7rem;border-radius:4px;border:1px solid rgba(0,212,255,.15);}
.timeline-card ul{color:var(--muted);font-size:.87rem;line-height:1.7;padding-left:1.2rem;}
.timeline-card ul li{margin-bottom:.3rem;}
.timeline-techs{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem;}

/* PROJECTS */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;}
.project-card{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:.2s;}
.project-card:hover{border-color:var(--accent);transform:translateY(-5px);}
.project-img{height:160px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;position:relative;overflow:hidden;}
.project-img-1{background:linear-gradient(135deg,rgba(0,212,255,.15),rgba(124,58,237,.15));}
.project-img-2{background:linear-gradient(135deg,rgba(6,214,160,.15),rgba(0,212,255,.15));}
.project-img-3{background:linear-gradient(135deg,rgba(124,58,237,.15),rgba(244,114,182,.15));}
.project-body{padding:1.5rem;}
.project-body h3{font-size:1rem;font-weight:700;margin-bottom:.5rem;}
.project-body p{color:var(--muted);font-size:.85rem;line-height:1.6;margin-bottom:1rem;}

/* CONTACT */
#contact{background:var(--bg2);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;}
.contact-left h2{font-size:1.8rem;font-weight:800;margin-bottom:1rem;}
.contact-left p{color:var(--muted);line-height:1.8;margin-bottom:1.5rem;font-size:.92rem;}
.social-links{display:flex;gap:1rem;}
.social-btn{display:flex;align-items:center;gap:.5rem;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.6rem 1.2rem;color:var(--text);text-decoration:none;font-size:.85rem;font-weight:500;transition:.2s;}
.social-btn:hover{border-color:var(--accent);color:var(--accent);}
.contact-form{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:2rem;}
.form-group{margin-bottom:1.2rem;}
.form-group label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.4rem;font-weight:500;}
.form-group input,.form-group textarea{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem;color:var(--text);font-size:.88rem;font-family:'Inter',sans-serif;outline:none;transition:.2s;}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);}
.form-group textarea{resize:vertical;min-height:100px;}
.btn-send{width:100%;background:var(--grad);color:#fff;border:none;border-radius:8px;padding:.85rem;font-size:.9rem;font-weight:700;cursor:pointer;transition:.2s;}
.btn-send:hover{opacity:.85;}

/* FOOTER */
footer{background:var(--bg);border-top:1px solid var(--border);padding:2rem;text-align:center;}
footer p{color:var(--muted);font-size:.82rem;}
footer span{color:var(--accent);}

/* PRO BADGE */
.pro-badge{display:inline-flex;align-items:center;gap:.4rem;background:linear-gradient(135deg,rgba(239,68,68,.15),rgba(251,146,60,.15));border:1px solid rgba(239,68,68,.3);border-radius:50px;padding:.2rem .7rem;font-size:.68rem;color:#f87171;font-weight:700;letter-spacing:.05em;margin-left:.4rem;vertical-align:middle;}

@media(max-width:768px){
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .nav-links{display:none;}
}