/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0f;
  --bg-light:#111118;
  --white:#f5f5f7;
  --gray:#8a8a9a;
  --accent:#7c3aed;
  --accent-light:#a78bfa;
  --accent-glow:rgba(124,58,237,.25);
  --radius:12px;
  --transition:.35s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--white);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.accent{color:var(--accent-light)}
.container{max-width:1100px;margin:0 auto;padding:0 24px}
.section{padding:120px 0}
.section-dark{background:var(--bg-light)}
.section-title{font-size:clamp(2rem,5vw,3rem);font-weight:800;margin-bottom:60px;text-align:center;letter-spacing:-.02em}

/* ===== REVEAL ANIMATION ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s var(--transition),transform .8s var(--transition)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== NAV ===== */
#navbar{position:fixed;top:0;left:0;width:100%;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;z-index:1000;transition:background var(--transition),box-shadow var(--transition)}
#navbar.scrolled{background:rgba(10,10,15,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav-logo{font-size:1.5rem;font-weight:900;letter-spacing:-.03em}
.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--gray);transition:color var(--transition)}
.nav-links a:hover{color:var(--white)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--white);transition:var(--transition)}

/* ===== HERO ===== */
#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:120px 24px 80px}
.hero-inner{display:flex;align-items:center;gap:60px;max-width:1100px;width:100%;position:relative;z-index:2}
.hero-content{flex:1;text-align:left}
.hero-tag{font-size:1rem;color:var(--accent-light);font-weight:500;margin-bottom:12px;letter-spacing:.08em;text-transform:uppercase}
.hero-name{font-size:clamp(2.8rem,8vw,5.5rem);font-weight:900;line-height:1.05;letter-spacing:-.04em;margin-bottom:16px}
.hero-role{font-size:clamp(1.1rem,2.5vw,1.5rem);color:var(--gray);font-weight:400;margin-bottom:24px}
.hero-sub{max-width:520px;color:var(--gray);font-size:1rem;margin-bottom:40px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* Hero photo */
.hero-photo{flex-shrink:0}
.photo-frame{width:280px;height:340px;border-radius:20px;overflow:hidden;position:relative;border:2px solid rgba(124,58,237,.3);box-shadow:0 20px 60px var(--accent-glow)}
.photo-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(160deg,rgba(124,58,237,.15) 0%,transparent 60%);pointer-events:none}
.photo-frame img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(20%);transition:filter var(--transition)}
.photo-frame:hover img{filter:grayscale(0%)}

/* Buttons */
.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition);border:none;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}
.btn-outline{border:1.5px solid rgba(255,255,255,.15);color:var(--white);background:transparent}
.btn-outline:hover{border-color:var(--accent-light);color:var(--accent-light);transform:translateY(-2px)}

/* Hero decoration */
.hero-decoration{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.circle{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15}
.c1{width:500px;height:500px;background:var(--accent);top:-10%;right:-5%;animation:float 8s ease-in-out infinite}
.c2{width:350px;height:350px;background:var(--accent-light);bottom:5%;left:-5%;animation:float 10s ease-in-out infinite reverse}
.c3{width:200px;height:200px;background:#fff;top:40%;left:50%;animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}
.about-text p{color:var(--gray);margin-bottom:20px;font-size:1.05rem}
.about-text strong{color:var(--white)}
.about-stats{display:grid;gap:20px}
.stat-card{background:var(--bg-light);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:28px;text-align:center;transition:all var(--transition)}
.stat-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 40px var(--accent-glow)}
.stat-number{font-size:2.5rem;font-weight:800;display:inline}
.stat-label{display:block;color:var(--gray);font-size:.85rem;margin-top:4px}

/* ===== SKILLS ===== */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.skill-card{background:var(--bg);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:36px 28px;transition:all var(--transition)}
.skill-card:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:0 16px 48px var(--accent-glow)}
.skill-icon{font-size:2rem;margin-bottom:16px}
.skill-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.skill-card p{color:var(--gray);font-size:.92rem}

/* ===== WORKS ===== */
.works-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.work-card{border-radius:var(--radius);overflow:hidden;background:var(--bg-light);border:1px solid rgba(255,255,255,.06);transition:all var(--transition)}
.work-card:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:0 20px 50px var(--accent-glow)}
.work-image{height:200px;display:flex;align-items:center;justify-content:center;position:relative}
.work-number{font-size:4rem;font-weight:900;color:rgba(255,255,255,.12)}
.work-info{padding:24px}
.work-info h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.work-info p{color:var(--gray);font-size:.9rem;margin-bottom:16px}
.work-tags{display:flex;gap:8px;flex-wrap:wrap}
.work-tags span{background:rgba(124,58,237,.15);color:var(--accent-light);padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:500}

/* ===== SNAKE ===== */
.snake-subtitle{text-align:center;color:var(--gray);margin-top:-40px;margin-bottom:40px}
.snake-wrapper{max-width:420px;margin:0 auto;text-align:center}
.snake-hud{display:flex;justify-content:space-between;margin-bottom:12px;font-size:.9rem;color:var(--gray)}
.snake-hud strong{color:var(--accent-light)}
#snakeCanvas{width:100%;aspect-ratio:1;background:#0d0d14;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);display:block}
.snake-controls{margin-top:16px}
.snake-hint{color:var(--gray);font-size:.8rem;margin-top:10px}
.mobile-dpad{display:none;margin-top:16px;position:relative;width:140px;height:140px;margin-left:auto;margin-right:auto}
.dpad-btn{position:absolute;width:44px;height:44px;border:1px solid rgba(255,255,255,.1);background:var(--bg);color:var(--white);border-radius:10px;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.dpad-btn:active{background:var(--accent);border-color:var(--accent)}
.dpad-up{top:0;left:50%;transform:translateX(-50%)}
.dpad-down{bottom:0;left:50%;transform:translateX(-50%)}
.dpad-left{top:50%;left:0;transform:translateY(-50%)}
.dpad-right{top:50%;right:0;transform:translateY(-50%)}

/* ===== CONTACT ===== */
.contact-intro{text-align:center;color:var(--gray);max-width:500px;margin:0 auto 48px}
.contact-form{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.form-group input,.form-group textarea{width:100%;padding:16px 20px;background:var(--bg-light);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);color:var(--white);font-family:inherit;font-size:.95rem;transition:border-color var(--transition);resize:vertical}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray)}
.contact-form .btn{align-self:flex-start}

/* ===== FOOTER ===== */
footer{text-align:center;padding:40px 24px;color:var(--gray);font-size:.8rem;border-top:1px solid rgba(255,255,255,.06)}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  #navbar{padding:16px 20px}
  .nav-links{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(10,10,15,.97);flex-direction:column;align-items:center;justify-content:center;gap:32px}
  .nav-links.open{display:flex}
  .nav-links a{font-size:1.2rem}
  .nav-toggle{display:flex}
  .hero-inner{flex-direction:column-reverse;text-align:center;gap:40px}
  .hero-content{text-align:center}
  .hero-cta{justify-content:center}
  .photo-frame{width:200px;height:240px;margin:0 auto}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .section{padding:80px 0}
  .mobile-dpad{display:block}
  .snake-hint{display:none}
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}