/* ==========================================
   DESKTOP.CSS — Full Cinematic PC Experience
   Surya Teja Portfolio
   ========================================== */

:root{
  --void:#000000;
  --deep:#06000f;
  --violet:#7B2FFF;
  --pink:#FF2D55;
  --cyan:#00FFCC;
  --gold:#FFD60A;
  --white:#E8E8FF;
  --dim:#3a2a5a;
  --glass:rgba(123,47,255,0.06);
  --border:rgba(123,47,255,0.2);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--deep);color:var(--white);font-family:'Barlow Condensed',sans-serif;overflow-x:hidden;cursor:none}

/* ══ CURSOR ══ */
#cur{position:fixed;width:8px;height:8px;background:var(--cyan);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);mix-blend-mode:screen;transition:transform .1s;will-change:left,top}
#cur-ring{position:fixed;width:32px;height:32px;border:1px solid var(--violet);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .3s,height .3s,border-color .3s,transform .15s ease;will-change:left,top}
#particle-canvas{position:fixed;inset:0;pointer-events:none;z-index:9997}

/* ══ PRELOADER ══ */
#preloader{position:fixed;inset:0;background:#000;z-index:10000;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}
#pre-canvas{position:absolute;inset:0}
.pre-content{position:relative;z-index:1;text-align:center}
.pre-title{font-family:'Orbitron',sans-serif;font-size:clamp(2rem,6vw,4.5rem);font-weight:900;letter-spacing:.2em;color:transparent;-webkit-text-stroke:1px var(--violet);animation:preGlitch 2s infinite}
.pre-title .lit{color:var(--violet);-webkit-text-stroke:0;text-shadow:0 0 30px var(--violet),0 0 80px rgba(123,47,255,.5)}
.pre-sub{font-family:'Share Tech Mono';font-size:.7rem;letter-spacing:.35em;color:var(--dim);margin-top:.8rem;text-transform:uppercase}
.pre-bar-wrap{width:280px;height:1px;background:rgba(123,47,255,.2);margin:2rem auto 0;position:relative}
.pre-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .05s;box-shadow:0 0 12px var(--violet)}
.pre-pct{font-family:'Share Tech Mono';font-size:.65rem;color:var(--violet);margin-top:.6rem;letter-spacing:.1em}
.pre-flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none;z-index:2}
@keyframes preGlitch{
  0%,89%,100%{filter:none;transform:none}
  90%{filter:drop-shadow(-2px 0 var(--pink)) drop-shadow(2px 0 var(--cyan));transform:skewX(-1deg)}
  92%{filter:none;transform:none}
  94%{filter:drop-shadow(2px 0 var(--pink));transform:skewX(.5deg)}
  96%{filter:none;transform:none}
}

/* ══ LETTERBOX ══ */
.lb{position:fixed;left:0;right:0;height:55px;background:#000;z-index:200;transition:transform 1.4s cubic-bezier(.77,0,.18,1)}
#lb-top{top:0}
#lb-bot{bottom:0}
.cinema .lb{transform:scaleY(0)}
#lb-top{transform-origin:top}
#lb-bot{transform-origin:bottom}

/* ══ FILM GRAIN ══ */
#grain{position:fixed;inset:0;pointer-events:none;z-index:500;opacity:.025;will-change:auto}
#grain::after{content:'';position:absolute;inset:-50%;width:200%;height:200%;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='1'/%3E%3C/svg%3E");animation:grainAnim .5s steps(1) infinite}
@keyframes grainAnim{0%{transform:translate(0,0)}25%{transform:translate(-3%,-3%)}50%{transform:translate(4%,2%)}75%{transform:translate(-2%,4%)}100%{transform:translate(2%,-3%)}}

/* ══ VIGNETTE ══ */
#vignette{position:fixed;inset:0;pointer-events:none;z-index:300;background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.85) 100%)}

/* ══ NAV ══ */
nav{position:fixed;top:55px;left:0;right:0;z-index:400;padding:1rem 3vw;display:flex;justify-content:space-between;align-items:center;transition:background .4s,top 1.4s cubic-bezier(.77,0,.18,1)}
.cinema nav{top:0}
.nav-logo{font-family:'Orbitron';font-weight:900;font-size:1rem;letter-spacing:.2em;color:var(--violet);text-decoration:none;text-shadow:0 0 20px var(--violet)}
.nav-logo span{color:var(--cyan)}
.nav-links{list-style:none;display:flex;gap:2.5rem}
.nav-links a{font-family:'Share Tech Mono';font-size:.6rem;letter-spacing:.2em;color:var(--dim);text-decoration:none;text-transform:uppercase;transition:color .3s}
.nav-links a:hover{color:var(--cyan)}

/* ══ HERO ══ */
#hero{position:relative;height:100vh;display:flex;align-items:center;padding:0 8vw;overflow:hidden}
#three-canvas{position:absolute;inset:0;z-index:0}
.hero-content{position:relative;z-index:10;max-width:900px}
.hero-tag{font-family:'Share Tech Mono';font-size:.65rem;letter-spacing:.3em;color:var(--cyan);text-transform:uppercase;margin-bottom:1.5rem;opacity:0;animation:fadeUp .8s 3.5s forwards}
.hero-tag::before{content:'// ';opacity:.5}

.hero-name{font-family:'Orbitron';font-weight:900;font-size:clamp(3.5rem,9vw,8.5rem);line-height:.9;letter-spacing:.05em;opacity:0;animation:fadeUp .8s 3.7s forwards}
.chr{position:relative;display:inline-block}
.chr::before,.chr::after{content:attr(data-t);position:absolute;top:0;left:0;opacity:0;transition:opacity .1s}
.chr:hover::before{color:var(--pink);left:-3px;opacity:.7;animation:chromaR .4s infinite}
.chr:hover::after{color:var(--cyan);left:3px;opacity:.7;animation:chromaB .4s infinite}
@keyframes chromaR{0%,100%{clip-path:polygon(0 10%,100% 10%,100% 40%,0 40%)}50%{clip-path:polygon(0 50%,100% 50%,100% 80%,0 80%)}}
@keyframes chromaB{0%,100%{clip-path:polygon(0 60%,100% 60%,100% 90%,0 90%)}50%{clip-path:polygon(0 0%,100% 0%,100% 30%,0 30%)}}

.name-line1{color:transparent;-webkit-text-stroke:1.5px rgba(232,232,255,.9)}
.name-line2{color:var(--violet);text-shadow:0 0 60px rgba(123,47,255,.6),0 0 120px rgba(123,47,255,.3);display:block}
.hero-sub{font-size:clamp(.9rem,2vw,1.25rem);font-weight:300;color:rgba(232,232,255,.55);margin-top:1.5rem;line-height:1.8;opacity:0;animation:fadeUp .8s 3.9s forwards;letter-spacing:.03em}
.hero-sub strong{color:var(--white);font-weight:600}
.hero-btns{display:flex;gap:1rem;margin-top:2.5rem;flex-wrap:wrap;opacity:0;animation:fadeUp .8s 4.1s forwards}

.btn-mag{position:relative;overflow:hidden;display:inline-block;padding:.9rem 2.5rem;font-family:'Orbitron';font-weight:700;font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;border:none;cursor:none;transition:transform .3s ease,box-shadow .3s}
.btn-mag::before{content:'';position:absolute;inset:0;transform:translateX(-100%) skewX(-15deg);transition:transform .5s ease}
.btn-mag:hover::before{transform:translateX(100%) skewX(-15deg)}
.btn-prim{background:var(--violet);color:#fff;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));box-shadow:0 0 30px rgba(123,47,255,.4)}
.btn-prim::before{background:rgba(255,255,255,.15)}
.btn-prim:hover{box-shadow:0 0 50px rgba(123,47,255,.8),0 0 100px rgba(123,47,255,.3);transform:translateY(-3px)}
.btn-out{background:transparent;color:var(--cyan);border:1px solid var(--cyan);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px))}
.btn-out::before{background:rgba(0,255,204,.08)}
.btn-out:hover{box-shadow:0 0 30px rgba(0,255,204,.3);transform:translateY(-3px)}

.hero-scroll{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;opacity:0;animation:fadeUp .8s 4.5s forwards}
.hs-text{font-family:'Share Tech Mono';font-size:.55rem;letter-spacing:.3em;color:var(--dim);text-transform:uppercase}
.hs-line{width:1px;height:60px;background:linear-gradient(var(--violet),transparent);animation:pulse-line 2s ease-in-out infinite}
@keyframes pulse-line{0%,100%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.01%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ══ LENS FLARE ══ */
.flare{position:absolute;border-radius:50%;pointer-events:none;z-index:5}
.flare-main{width:400px;height:400px;right:5vw;top:50%;transform:translateY(-50%);background:radial-gradient(circle,rgba(123,47,255,.12) 0%,transparent 70%);animation:flarePulse 3s ease-in-out infinite}
.flare-streak{width:600px;height:2px;right:-50px;top:50%;background:linear-gradient(90deg,transparent,rgba(123,47,255,.15),transparent);transform:translateY(-50%) rotate(-10deg)}
.flare-dot{width:8px;height:8px;background:var(--cyan);box-shadow:0 0 20px var(--cyan),0 0 40px var(--cyan);right:calc(5vw + 190px);top:calc(50% - 80px);animation:flareDot 4s ease-in-out infinite}
@keyframes flarePulse{0%,100%{opacity:.6;transform:translateY(-50%) scale(1)}50%{opacity:1;transform:translateY(-50%) scale(1.05)}}
@keyframes flareDot{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.5)}}

/* ══ SECTION COMMON ══ */
section{position:relative;z-index:10;padding:8rem 8vw}
.sec-label{font-family:'Share Tech Mono';font-size:.6rem;letter-spacing:.3em;color:var(--violet);text-transform:uppercase;display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}
.sec-label::after{content:'';flex:1;max-width:60px;height:1px;background:linear-gradient(90deg,var(--violet),transparent)}
.sec-title{font-family:'Orbitron';font-size:clamp(2rem,4.5vw,3.8rem);font-weight:900;letter-spacing:.06em;line-height:1;margin-bottom:1rem}
.sec-title .accent{color:var(--violet)}
.sec-title .accent2{color:var(--cyan)}

.reveal{opacity:0;transform:translateY(40px) scale(.98);transition:opacity .9s cubic-bezier(.2,1,.4,1),transform .9s cubic-bezier(.2,1,.4,1)}
.reveal.vis{opacity:1;transform:none}

/* ══ ABOUT ══ */
#about{background:linear-gradient(180deg,var(--deep) 0%,#0a0018 100%)}
.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:6rem;align-items:center;margin-top:3.5rem}
.photo-outer{position:relative}
.photo-frame{position:relative;padding-top:120%;overflow:hidden}
.photo-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;filter:grayscale(30%) contrast(1.15);transition:filter .5s}
.photo-frame:hover img{filter:grayscale(0%) contrast(1.2)}
.photo-frame::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(123,47,255,.2) 0%,transparent 50%,rgba(255,45,85,.1) 100%);z-index:1;pointer-events:none}
.photo-scan{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.photo-scan::after{content:'';position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(0,255,204,.8),transparent);animation:scanline 3s linear infinite}
@keyframes scanline{0%{top:-2px;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:100%;opacity:0}}
.photo-border-v{position:absolute;top:-10px;left:-10px;right:10px;bottom:10px;border:1px solid rgba(123,47,255,.3);pointer-events:none}
.photo-border-v2{position:absolute;top:10px;left:10px;right:-10px;bottom:-10px;border:1px solid rgba(255,45,85,.2);pointer-events:none}
.photo-corner{position:absolute;width:20px;height:20px;z-index:3}
.pc-tl{top:-10px;left:-10px;border-top:2px solid var(--violet);border-left:2px solid var(--violet)}
.pc-br{bottom:-10px;right:-10px;border-bottom:2px solid var(--violet);border-right:2px solid var(--violet)}
.pc-tr{top:-10px;right:-10px;border-top:2px solid var(--pink);border-right:2px solid var(--pink)}
.pc-bl{bottom:-10px;left:-10px;border-bottom:2px solid var(--pink);border-left:2px solid var(--pink)}

.about-text p{font-size:1rem;line-height:1.9;color:rgba(232,232,255,.6);font-weight:300;margin-bottom:1.2rem;letter-spacing:.02em}
.about-text p strong{color:var(--white);font-weight:600}
.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.8rem}
.skill-tag{font-family:'Share Tech Mono';font-size:.65rem;letter-spacing:.1em;color:var(--violet);border:1px solid rgba(123,47,255,.25);padding:.3rem .9rem;background:rgba(123,47,255,.05);transition:all .3s;cursor:none}
.skill-tag:hover{background:rgba(123,47,255,.15);border-color:var(--violet);box-shadow:0 0 15px rgba(123,47,255,.2)}

.stats-row{display:grid;grid-template-columns:repeat(4,1fr);margin-top:3rem;border:1px solid var(--border)}
.stat{padding:1.8rem 1.2rem;text-align:center;border-right:1px solid var(--border);transition:background .3s}
.stat:last-child{border-right:none}
.stat:hover{background:var(--glass)}
.stat-n{font-family:'Orbitron';font-size:2.2rem;font-weight:900;color:var(--violet);display:block;text-shadow:0 0 30px rgba(123,47,255,.5)}
.stat-l{font-family:'Share Tech Mono';font-size:.55rem;letter-spacing:.15em;color:var(--dim);text-transform:uppercase;margin-top:.3rem;display:block}

/* ══ BADGES ══ */
#badges{background:#000}
.badges-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);margin-top:3rem}
.badge-card{position:relative;overflow:hidden;background:#000;padding:2rem 1.8rem;cursor:none;transition:background .3s}
.badge-card:hover{background:#06000f}
.badge-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(123,47,255,.08),rgba(0,255,204,.04),rgba(255,45,85,.06));background-size:400% 400%;animation:holoBG 6s ease infinite;opacity:0;transition:opacity .4s}
.badge-card:hover::before{opacity:1}
@keyframes holoBG{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.badge-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--violet),var(--pink),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,1,.4,1)}
.badge-card:hover::after{transform:scaleX(1)}
.badge-hex{width:48px;height:48px;background:linear-gradient(135deg,var(--violet),var(--pink));clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1.2rem;transition:transform .3s,box-shadow .3s}
.badge-card:hover .badge-hex{transform:rotate(15deg) scale(1.1);box-shadow:0 0 20px rgba(123,47,255,.5)}
.badge-vfy{font-family:'Share Tech Mono';font-size:.55rem;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;display:flex;align-items:center;gap:.4rem;margin-bottom:.6rem}
.vfy-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;box-shadow:0 0 6px var(--cyan)}
.badge-name{font-family:'Barlow Condensed';font-weight:700;font-size:1rem;letter-spacing:.03em;color:var(--white);margin-bottom:.4rem;line-height:1.3}
.badge-meta{font-family:'Share Tech Mono';font-size:.6rem;color:var(--dim);letter-spacing:.08em}

/* ══ PROJECTS ══ */
#projects{background:linear-gradient(180deg,#000 0%,var(--deep) 100%)}
.proj-list{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);margin-top:3rem}
.proj-row{display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:2rem;padding:2.5rem 2rem;background:var(--void);cursor:none;transition:background .3s,padding-left .3s;position:relative;overflow:hidden}
.proj-row::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(123,47,255,.08),transparent);transition:width .5s}
.proj-row:hover{background:#06000f;padding-left:2.8rem}
.proj-row:hover::before{width:100%}
.proj-num{font-family:'Orbitron';font-size:1.8rem;font-weight:900;color:var(--border);transition:color .3s}
.proj-row:hover .proj-num{color:var(--violet)}
.proj-info h3{font-family:'Orbitron';font-size:1.2rem;font-weight:700;letter-spacing:.1em;color:var(--white);margin-bottom:.4rem;transition:color .3s}
.proj-row:hover .proj-info h3{color:var(--violet)}
.proj-info p{font-size:.85rem;font-weight:300;color:rgba(232,232,255,.4);letter-spacing:.03em;max-width:600px}
.proj-tags{display:flex;gap:.5rem;margin-top:.8rem;flex-wrap:wrap}
.ptag{font-family:'Share Tech Mono';font-size:.55rem;letter-spacing:.12em;color:var(--violet);border:1px solid rgba(123,47,255,.2);padding:.2rem .6rem}
.proj-arrow{font-size:1.5rem;color:var(--border);transition:color .3s,transform .3s}
.proj-row:hover .proj-arrow{color:var(--violet);transform:translateX(5px)}
.proj-row.coming .proj-num{color:rgba(232,232,255,.1)}
.proj-row.coming .proj-info h3{color:rgba(232,232,255,.3)}

/* ══ VISUALIZER STRIP ══ */
.viz-strip{height:60px;display:flex;align-items:flex-end;gap:3px;padding:0 8vw;margin-top:-1px;background:var(--deep);overflow:hidden}
.viz-bar{flex:1;background:linear-gradient(to top,var(--violet),var(--pink));opacity:.4;border-radius:2px 2px 0 0;transform-origin:bottom;animation:vizAnim 1.5s ease-in-out infinite}
@keyframes vizAnim{0%,100%{transform:scaleY(.1)}50%{transform:scaleY(1)}}

/* ══ CONTACT ══ */
#contact{position:relative;overflow:hidden;text-align:center;background:#000}
#vortex-canvas{position:absolute;inset:0;z-index:0;opacity:.6}
.contact-inner{position:relative;z-index:2;max-width:700px;margin:0 auto}
.contact-inner .sec-label{justify-content:center}
.contact-inner .sec-label::after{display:none}
.contact-sub{font-size:1rem;color:rgba(232,232,255,.4);margin:1.5rem 0 3rem;line-height:1.9;font-weight:300;letter-spacing:.03em}
.contact-links{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-top:2.5rem}
.c-link{font-family:'Share Tech Mono';font-size:.65rem;letter-spacing:.15em;color:var(--dim);text-decoration:none;text-transform:uppercase;padding:.7rem 1.6rem;border:1px solid var(--border);transition:color .3s,border-color .3s,box-shadow .3s}
.c-link:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 20px rgba(0,255,204,.2)}

/* ══ FOOTER ══ */
footer{position:relative;z-index:10;border-top:1px solid var(--border);padding:1.8rem 8vw;display:flex;justify-content:space-between;align-items:center;background:#000}
footer span{font-family:'Share Tech Mono';font-size:.55rem;letter-spacing:.15em;color:var(--dim);text-transform:uppercase}
footer .f-accent{color:var(--violet)}

/* ══ DATA STREAM ══ */
#stream-canvas{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04}

/* ══ CHROMATIC HERO AMBIENT ══ */
.hero-ambient{position:absolute;inset:0;z-index:1;pointer-events:none}
.ha-blob{position:absolute;border-radius:50%;filter:blur(80px);will-change:transform;animation:blobDrift 12s ease-in-out infinite}
.ha1{width:500px;height:500px;background:rgba(123,47,255,.10);right:-100px;top:-100px;animation-delay:0s}
.ha2{width:350px;height:350px;background:rgba(255,45,85,.06);right:200px;bottom:-100px;animation-delay:-3s}
.ha3{width:250px;height:250px;background:rgba(0,255,204,.05);right:400px;top:50%;animation-delay:-5s}
@keyframes blobDrift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,-15px) scale(1.03)}}

@keyframes fadeUp{from{opacity:0;transform:translateY(25px)}to{opacity:1;transform:translateY(0)}}

/* ══ RESPONSIVE ══ */
@media(max-width:768px){
  nav{padding:1rem 5vw}
  .nav-links{display:none}
  section{padding:5rem 5vw}
  .about-grid{grid-template-columns:1fr;gap:3rem}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .proj-row{grid-template-columns:50px 1fr}
  .proj-arrow{display:none}
}
/* ── NAV SWITCH BUTTON ── */
.nav-switch {
  font-family: 'Share Tech Mono'; font-size: .58rem;
  letter-spacing: .15em; color: rgba(123,47,255,.5);
  text-decoration: none; text-transform: uppercase;
  padding: .35rem .8rem; border: 1px solid rgba(123,47,255,.2);
  transition: all .3s;
}
.nav-switch:hover { color: var(--cyan); border-color: var(--cyan); }
