*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0f;
  --bg-alt:#111118;
  --bg-card:rgba(255,255,255,0.03);
  --fg:#e8e8ed;
  --fg-muted:#6b6b78;
  --accent:#00d4aa;
  --accent-glow:rgba(0,212,170,0.15);
  --accent2:#7b61ff;
  --accent2-glow:rgba(123,97,255,0.15);
  --gradient:linear-gradient(135deg,var(--accent),var(--accent2));
  --glass:rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.08);
  --radius:16px;
  --radius-sm:8px;
  --font:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}
html{scroll-behavior:smooth;background:var(--bg);color:var(--fg)}
body{font-family:var(--font-body);font-weight:300;line-height:1.7;overflow-x:hidden;background:var(--bg)}
::selection{background:var(--accent);color:var(--bg)}
img{display:block;max-width:100%;height:auto}

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

/* Three.js Canvas */
/* Gradient Orbs */
.gradient-orb{position:fixed;border-radius:50%;filter:blur(120px);z-index:0;pointer-events:none;opacity:0.4}
.orb-1{width:600px;height:600px;background:var(--accent);top:-200px;right:-200px;opacity:0.12}
.orb-2{width:500px;height:500px;background:var(--accent2);bottom:-150px;left:-150px;opacity:0.1}
.orb-3{width:400px;height:400px;background:linear-gradient(var(--accent),var(--accent2));top:50%;left:50%;transform:translate(-50%,-50%);opacity:0.05}

/* Navigation */
.nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.5rem 0;transition:all 0.4s cubic-bezier(0.16,1,0.3,1)}
.nav.scrolled{background:rgba(10,10,15,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);padding:1rem 0}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--font);font-weight:700;font-size:1.5rem;color:var(--accent);text-decoration:none;letter-spacing:-0.02em}
.nav-links{display:flex;gap:2.5rem}
.nav-links a{color:var(--fg-muted);text-decoration:none;font-size:0.85rem;font-weight:400;letter-spacing:0.05em;text-transform:uppercase;transition:color 0.3s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--accent);transition:width 0.3s}
.nav-links a:hover{color:var(--fg)}
.nav-links a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--fg);transition:all 0.3s}
.mobile-menu{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(10,10,15,0.97);backdrop-filter:blur(30px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:2rem;opacity:0;pointer-events:none;transition:opacity 0.4s}
.mobile-menu.active{opacity:1;pointer-events:all}
.mobile-menu a{color:var(--fg);text-decoration:none;font-family:var(--font);font-size:2rem;font-weight:600;letter-spacing:-0.02em;transition:color 0.3s}
.mobile-menu a:hover{color:var(--accent)}

/* Hero */
.hero{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem}
.hero-lines{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-content{position:relative;z-index:3}
.hero-tag{font-size:0.85rem;text-transform:uppercase;letter-spacing:0.25em;color:var(--accent);margin-bottom:1.5rem;font-weight:500}
.hero-name{font-family:var(--font);font-weight:700;line-height:0.95;letter-spacing:-0.04em;margin-bottom:2rem}
.name-line{display:block;font-size:clamp(3.5rem,12vw,10rem)}
.name-line.accent{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1.15rem;color:var(--fg-muted);max-width:480px;margin:0 auto 3rem;font-weight:300}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;padding:0.85rem 2.2rem;border-radius:100px;font-family:var(--font-body);font-size:0.9rem;font-weight:500;text-decoration:none;transition:all 0.3s;cursor:pointer;border:none;letter-spacing:0.02em}
.btn-primary{background:var(--gradient);color:var(--bg);box-shadow:0 4px 25px var(--accent-glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 35px rgba(0,212,170,0.3)}
.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--glass-border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.scroll-indicator{position:absolute;bottom:3rem;left:50%;transform:translateX(-50%);z-index:3}
.scroll-line{width:1px;height:60px;background:linear-gradient(to bottom,var(--accent),transparent);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{opacity:0.3;transform:scaleY(0.5);transform-origin:top}50%{opacity:1;transform:scaleY(1)}}

/* Sections */
.section{position:relative;z-index:2;padding:8rem 0}
.section-dark{background:var(--bg-alt)}
.container{max-width:1100px;margin:0 auto;padding:0 2rem}
.section-label{display:inline-block;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.2em;color:var(--accent);margin-bottom:1.5rem;font-weight:500}
.section-header{text-align:center;margin-bottom:5rem}
.section-header h2{font-family:var(--font);font-size:clamp(2.5rem,5vw,4rem);font-weight:700;letter-spacing:-0.03em;margin-bottom:1rem}
.section-desc{color:var(--fg-muted);font-size:1.05rem;max-width:500px;margin:0 auto}
.accent{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* About Grid */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.about-grid-reverse{direction:rtl}
.about-grid-reverse > *{direction:ltr}
.about-text h2{font-family:var(--font);font-size:clamp(2rem,4vw,3.2rem);font-weight:700;letter-spacing:-0.03em;margin-bottom:1.5rem;line-height:1.1}
.about-text p{color:var(--fg-muted);margin-bottom:1rem;font-size:1rem}
.about-stats{display:flex;gap:3rem;margin-top:2.5rem;padding-top:2.5rem;border-top:1px solid var(--glass-border)}
.stat-number{display:block;font-family:var(--font);font-size:2rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{display:block;font-size:0.8rem;color:var(--fg-muted);text-transform:uppercase;letter-spacing:0.1em;margin-top:0.25rem}
.image-frame{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5}
.image-frame::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--accent-glow),var(--accent2-glow));z-index:1;opacity:0;transition:opacity 0.5s}
.image-frame:hover::before{opacity:1}
.image-frame img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}
.image-frame:hover img{transform:scale(1.05)}
.link-group{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}
.link-item{display:inline-flex;align-items:center;gap:0.5rem;padding:0.6rem 1.2rem;border-radius:100px;background:var(--glass);border:1px solid var(--glass-border);color:var(--fg);text-decoration:none;font-size:0.85rem;font-weight:400;transition:all 0.3s}
.link-item:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}

/* Gallery Grid */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.gallery-item{position:relative;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:1;cursor:pointer;border:1px solid var(--glass-border);transition:border-color 0.4s}
.gallery-item:hover{border-color:rgba(255,255,255,0.15)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1),filter 0.4s}
.gallery-item:hover img{transform:scale(1.08);filter:brightness(0.7)}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,15,0.85) 0%,rgba(10,10,15,0.2) 40%,transparent 65%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.2rem 1.3rem;opacity:1;transition:opacity 0.3s;pointer-events:none}
.gallery-overlay h4{font-family:var(--font);font-weight:600;font-size:1rem;margin-bottom:0.2rem;color:var(--fg);text-shadow:0 1px 8px rgba(0,0,0,0.5)}
.gallery-overlay p{font-size:0.78rem;color:rgba(255,255,255,0.7);text-shadow:0 1px 6px rgba(0,0,0,0.5);line-height:1.4}
.gallery-overlay .zoom-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0.8);width:48px;height:48px;border-radius:50%;background:rgba(0,212,170,0.2);backdrop-filter:blur(8px);border:1px solid rgba(0,212,170,0.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);color:var(--accent);font-size:1rem;pointer-events:none}
.gallery-item:hover .zoom-icon{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.4s}
.lightbox.active{opacity:1;pointer-events:all}
.lightbox-backdrop{position:absolute;inset:0;background:rgba(10,10,15,0.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.lightbox-content{position:relative;z-index:1;max-width:90vw;max-height:85vh;display:flex;flex-direction:column;align-items:center;transform:scale(0.9);transition:transform 0.4s cubic-bezier(0.16,1,0.3,1)}
.lightbox.active .lightbox-content{transform:scale(1)}
.lightbox-content img{max-width:100%;max-height:75vh;border-radius:var(--radius);object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.lightbox-caption{text-align:center;margin-top:1.5rem;transform:translateY(10px);opacity:0;transition:all 0.4s 0.15s}
.lightbox.active .lightbox-caption{transform:translateY(0);opacity:1}
.lightbox-caption h4{font-family:var(--font);font-weight:600;font-size:1.2rem;margin-bottom:0.3rem}
.lightbox-caption p{font-size:0.9rem;color:var(--fg-muted)}
.lightbox-close{position:absolute;top:-40px;right:0;width:36px;height:36px;border-radius:50%;background:var(--glass);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--fg-muted);font-size:1rem;transition:all 0.3s;z-index:2}
.lightbox-close:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:var(--glass);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--fg-muted);font-size:1.1rem;transition:all 0.3s;z-index:2}
.lightbox-nav:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}
.lightbox-prev{left:-60px}
.lightbox-next{right:-60px}

/* Tech Stack */
.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.tech-category{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:1.75rem 2rem;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden}
.tech-category::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform 0.4s}
.tech-category:hover{transform:translateY(-4px);border-color:rgba(255,255,255,0.12);background:rgba(255,255,255,0.06)}
.tech-category:hover::before{transform:scaleX(1)}
.tech-cat-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem}
.tech-cat-icon{width:44px;height:44px;min-width:44px;border-radius:12px;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.1rem}
.tech-cat-header h3{font-family:var(--font);font-weight:600;font-size:1.1rem;margin-bottom:0.15rem}
.tech-cat-header p{font-size:0.8rem;color:var(--fg-muted);margin:0}
.tech-tags{display:flex;flex-wrap:wrap;gap:0.5rem}
.tech-tag{display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 0.85rem;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);border-radius:99px;font-size:0.8rem;color:var(--fg-muted);transition:all 0.3s ease}
.tech-tag:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-glow)}
.tech-tag i{font-size:0.85rem}

/* Contact / Footer */
.footer{position:relative;z-index:2;padding:6rem 0 3rem;text-align:center}
.footer-name{font-family:var(--font);font-size:clamp(2rem,5vw,4rem);font-weight:700;letter-spacing:-0.03em;margin-bottom:1rem}
.footer-tagline{color:var(--fg-muted);margin-bottom:3rem;font-size:1.05rem}
.social-links{display:flex;justify-content:center;gap:1rem;margin-bottom:4rem;flex-wrap:wrap}
.social-link{width:48px;height:48px;border-radius:50%;background:var(--glass);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;color:var(--fg-muted);text-decoration:none;font-size:1rem;transition:all 0.3s}
.social-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow);transform:translateY(-2px)}
.footer-copy{color:var(--fg-muted);font-size:0.8rem;opacity:0.5}
.footer-copy a{color:var(--accent);text-decoration:none}

/* Reveal animations */
[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
[data-reveal].revealed{opacity:1;transform:translateY(0)}
[data-reveal]:nth-child(2){transition-delay:0.1s}
[data-reveal]:nth-child(3){transition-delay:0.2s}
[data-reveal]:nth-child(4){transition-delay:0.3s}

/* Parallax */
[data-parallax]{transition:transform 0.1s linear}

/* Responsive */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .mobile-menu{display:flex}
  .about-grid{grid-template-columns:1fr;gap:3rem}
  .about-grid-reverse{direction:ltr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .tech-grid{grid-template-columns:1fr}
  .about-stats{gap:2rem}
  .lightbox-prev{left:10px}
  .lightbox-next{right:10px}
  .lightbox-nav{width:38px;height:38px;background:rgba(10,10,15,0.8);backdrop-filter:blur(8px)}
  .lightbox-close{top:-35px;right:-5px}
}
@media(max-width:600px){
  .gallery-grid{grid-template-columns:1fr 1fr}
  .section{padding:5rem 0}
  .gallery-overlay h4{font-size:0.85rem}
  .gallery-overlay p{font-size:0.7rem}
  .lightbox-nav{display:none}
}
