/* ==== Developer Shakib — Premium Futuristic Theme ==== */
:root{
  --bg:#06060b;
  --bg-2:#0b0b15;
  --surface: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --text:#f1f2ff;
  --muted:#a4a8c2;
  --primary:#a855f7;     /* purple neon */
  --secondary:#22d3ee;   /* cyan */
  --accent:#ec4899;      /* pink */
  --grad: linear-gradient(135deg,#a855f7 0%,#22d3ee 50%,#ec4899 100%);
  --glow-p: 0 0 30px rgba(168,85,247,.55);
  --glow-c: 0 0 30px rgba(34,211,238,.45);
  --radius: 18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:'Space Grotesk',system-ui,sans-serif;line-height:1.6;overflow-x:hidden;scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#0a0a14}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--primary),var(--secondary));border-radius:10px}

/* Selection */
::selection{background:var(--primary);color:#fff}

/* === Loader === */
.loader{position:fixed;inset:0;background:#050509;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;z-index:9999;transition:opacity .6s ease,visibility .6s}
.loader.hide{opacity:0;visibility:hidden}
.loader-ring{width:64px;height:64px;border-radius:50%;border:3px solid rgba(255,255,255,.08);border-top-color:var(--primary);border-right-color:var(--secondary);animation:spin 1s linear infinite;box-shadow:var(--glow-p)}
.loader-text{font-family:'Orbitron',sans-serif;letter-spacing:6px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes spin{to{transform:rotate(360deg)}}

/* === Cursor glow === */
.cursor-glow{position:fixed;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(168,85,247,.18),rgba(34,211,238,.05) 40%,transparent 70%);pointer-events:none;transform:translate(-50%,-50%);z-index:1;mix-blend-mode:screen;transition:width .2s,height .2s}

/* === Background blobs === */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-blobs{position:fixed;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.blob{position:absolute;width:520px;height:520px;border-radius:50%;filter:blur(120px);opacity:.45;animation:float 14s ease-in-out infinite}
.blob.b1{background:#a855f7;top:-150px;left:-150px}
.blob.b2{background:#22d3ee;bottom:-180px;right:-150px;animation-delay:-5s}
.blob.b3{background:#ec4899;top:40%;left:50%;animation-delay:-9s;opacity:.25}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.1)}}

/* === Navbar === */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:all .35s ease;backdrop-filter:blur(0)}
.navbar.scrolled{background:rgba(8,8,16,.7);backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid var(--border);padding:12px 0;box-shadow:0 10px 40px rgba(0,0,0,.4)}
.nav-container{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Orbitron',sans-serif;font-weight:700;font-size:20px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--grad);color:#000;font-weight:900;box-shadow:var(--glow-p)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{position:relative;padding:10px 14px;font-size:14px;font-weight:500;color:var(--muted);transition:color .25s}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.nav-link:hover,.nav-link.active{color:#fff}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-cta{padding:10px 22px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* === Buttons === */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .25s,box-shadow .3s,background .3s;overflow:hidden;z-index:1}
.btn-primary{background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;box-shadow:0 0 0 rgba(168,85,247,0),0 10px 30px rgba(168,85,247,.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 40px rgba(168,85,247,.7)}
.btn-secondary{background:linear-gradient(135deg,#22d3ee,#0ea5e9);color:#001018;box-shadow:0 10px 30px rgba(34,211,238,.25)}
.btn-secondary:hover{transform:translateY(-3px);box-shadow:0 0 40px rgba(34,211,238,.65)}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35),transparent 70%);transform:translateX(-100%);transition:transform .7s}
.btn:hover::before{transform:translateX(100%)}

/* === Hero === */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:140px 24px 80px;text-align:center;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(168,85,247,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(34,211,238,.07) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 70%);z-index:0}
.hero-inner{position:relative;z-index:2;max-width:900px}
.badge-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:999px;font-size:13px;color:var(--muted);margin-bottom:24px;backdrop-filter:blur(10px)}
.badge-pill .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 12px #22c55e;animation:pulse 1.5s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero-title{font-family:'Orbitron',sans-serif;font-size:clamp(44px,8vw,96px);font-weight:900;line-height:1.05;margin-bottom:18px;letter-spacing:-1px}
.typing-line{font-family:'Orbitron',sans-serif;font-size:clamp(18px,3vw,28px);font-weight:500;color:var(--secondary);margin-bottom:24px;min-height:1.4em}
.caret{color:var(--primary);animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.hero-desc{color:var(--muted);font-size:17px;max-width:680px;margin:0 auto 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:24px}
.hero-tip{font-size:13px;color:var(--muted)}

/* Floating icons in hero */
.floating-icons{position:absolute;inset:0;pointer-events:none;z-index:1}
.fi{position:absolute;width:54px;height:54px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--border);backdrop-filter:blur(10px);font-size:22px;color:#fff;animation:floatY 6s ease-in-out infinite}
.fi1{top:18%;left:8%;color:#5865f2;box-shadow:var(--glow-p)}
.fi2{top:26%;right:10%;color:#22d3ee;animation-delay:-1.5s;box-shadow:var(--glow-c)}
.fi3{bottom:22%;left:14%;color:#ec4899;animation-delay:-3s}
.fi4{bottom:28%;right:12%;color:#a855f7;animation-delay:-2s;box-shadow:var(--glow-p)}
.fi5{top:50%;left:4%;color:#22d3ee;animation-delay:-4s}
@keyframes floatY{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-22px) rotate(8deg)}}
@media (max-width:768px){.floating-icons{display:none}}

/* === Sections === */
.section{position:relative;padding:120px 0;z-index:2}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section-head{text-align:center;max-width:760px;margin:0 auto 64px}
.kicker{display:inline-block;padding:6px 14px;border:1px solid var(--border);border-radius:999px;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--secondary);margin-bottom:18px}
.section-title{font-family:'Orbitron',sans-serif;font-size:clamp(32px,5vw,52px);font-weight:800;letter-spacing:-1px;margin-bottom:14px}
.section-sub{color:var(--muted);font-size:17px}
.free-badge{display:inline-block;padding:8px 18px;background:linear-gradient(135deg,rgba(168,85,247,.18),rgba(34,211,238,.18));border:1px solid rgba(168,85,247,.4);border-radius:999px;font-size:13px;letter-spacing:2px;color:#fff;font-weight:600}
.muted{color:var(--muted)}
.small{font-size:13px;margin-top:18px}

/* === Glass card === */
.glass-card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--border);border-radius:var(--radius);padding:32px;backdrop-filter:blur(14px);transition:transform .4s ease,border-color .3s,box-shadow .4s}
.glass-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .35s}
.glass-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -20px rgba(168,85,247,.35)}
.glass-card:hover::before{opacity:1}

/* === About === */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.about-main h3{font-family:'Orbitron',sans-serif;font-size:24px;margin-bottom:16px}
.about-main p{color:#cdd0e6;margin-bottom:14px}
.about-list{list-style:none;display:grid;gap:14px}
.about-list li{display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--surface);border:1px solid var(--border);border-radius:14px;transition:.3s}
.about-list li:hover{border-color:rgba(168,85,247,.5);box-shadow:0 0 20px rgba(168,85,247,.25);transform:translateX(6px)}
.about-list li i{color:var(--secondary);font-size:18px;width:22px;text-align:center}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}}

/* === Cards grid === */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.cards-grid{grid-template-columns:1fr}}

.service-card,.project-card{transform-style:preserve-3d}
.card-icon{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;background:linear-gradient(135deg,rgba(168,85,247,.2),rgba(34,211,238,.2));color:#fff;border:1px solid var(--border)}
.service-card h3,.project-card h3{font-family:'Orbitron',sans-serif;font-size:19px;margin-bottom:10px}
.service-card p,.project-card p{color:var(--muted);font-size:15px}
.project-thumb{height:140px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:46px;color:#fff;margin-bottom:20px;position:relative;overflow:hidden}
.project-thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.2),transparent 60%)}
.t1{background:linear-gradient(135deg,#5865f2,#7c3aed)}
.t2{background:linear-gradient(135deg,#f59e0b,#ec4899)}
.t3{background:linear-gradient(135deg,#22d3ee,#0ea5e9)}
.t4{background:linear-gradient(135deg,#10b981,#22d3ee)}
.t5{background:linear-gradient(135deg,#a855f7,#ec4899)}
.t6{background:linear-gradient(135deg,#ec4899,#a855f7)}

/* === Features === */
.features-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.feature-box{display:flex;flex-direction:column;align-items:center;gap:12px;padding:28px 14px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:16px;transition:.35s;font-size:14px;color:#dde0f4}
.feature-box i{font-size:26px;color:var(--secondary);transition:.35s}
.feature-box:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.5);box-shadow:0 0 30px rgba(34,211,238,.3)}
.feature-box:hover i{color:var(--primary);transform:scale(1.15) rotate(-6deg)}
@media (max-width:1100px){.features-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.features-grid{grid-template-columns:repeat(2,1fr)}}

/* === Stats === */
.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.stat{text-align:center;padding:34px 14px}
.stat h3{font-family:'Orbitron',sans-serif;font-size:42px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.stat span{color:var(--muted);font-size:14px}
@media (max-width:1100px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr)}}

/* === Contact === */
.contact-box{max-width:720px;margin:0 auto;text-align:center;padding:54px 32px}
.contact-box h3{font-family:'Orbitron',sans-serif;font-size:30px;margin-bottom:10px}
.contact-box p{color:var(--muted);margin-bottom:28px}

/* === Footer === */
.footer{position:relative;padding:80px 0 40px;text-align:center;z-index:2;background:linear-gradient(180deg,transparent,rgba(168,85,247,.06))}
.footer-divider{height:1px;background:linear-gradient(90deg,transparent,var(--primary),var(--secondary),transparent);margin-bottom:40px;opacity:.6}
.footer .logo.big{justify-content:center;font-size:24px;margin-bottom:14px}
.footer-tag{color:var(--muted);font-size:14px;letter-spacing:2px;margin-bottom:24px}
.socials{display:flex;justify-content:center;gap:14px;margin-bottom:28px}
.socials a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--surface);border:1px solid var(--border);color:#fff;font-size:18px;transition:.3s}
.socials a:hover{transform:translateY(-4px);background:var(--grad);box-shadow:var(--glow-p);color:#000}
.copyright{color:var(--muted);font-size:13px}
.footer-inner .logo{justify-content:center}

/* === Reveal animations === */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* === Responsive nav === */
@media (max-width:980px){
  .nav-cta{display:none}
  .hamburger{display:flex}
  .nav-links{position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:340px;background:rgba(8,8,16,.95);backdrop-filter:blur(20px);flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;padding:40px;border-left:1px solid var(--border);transition:right .4s ease}
  .nav-links.open{right:0}
  .nav-link{font-size:18px;width:100%}
}
@media (max-width:768px){
  .section{padding:90px 0}
  .cursor-glow{display:none}
}