/* ============ THEME TOKENS ============ */
:root{
  --pink:#ff2e93;
  --pink-2:#ff5fa8;
  --violet:#8b5cf6;
  --cyan:#0ea5a4;
  --gold:#ff9f1c;
  --radius:18px;

  /* light theme (default) */
  --bg:#fff8fb;
  --bg-soft:#ffeaf6;
  --card:#ffffff;
  --card-2:#fff0f8;
  --text:#2a1230;
  --muted:#7c6a89;
  --border:rgba(42,18,48,.12);
  --shadow:rgba(42,18,48,.18);
  --nav-bg:rgba(255,248,251,.72);
}
html[data-theme="dark"]{
  --bg:#0b0a13;
  --bg-soft:#150f22;
  --card:#1a1428;
  --card-2:#20182f;
  --text:#f3edf9;
  --muted:#a498b8;
  --border:rgba(255,255,255,.09);
  --shadow:rgba(0,0,0,.45);
  --nav-bg:rgba(11,10,19,.7);
  --cyan:#33e0d8;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Plus Jakarta Sans',sans-serif;
  overflow-x:hidden;
  line-height:1.6;
  transition:background .4s ease,color .4s ease;
}
h1,h2,h3,.display{font-family:'Unbounded',sans-serif;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--pink);color:#fff;}
img{max-width:100%;display:block;}

/* scroll progress */
#progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));
  z-index:9999;transition:width .1s ease-out;
}

/* NAV */
header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 6%;
  backdrop-filter:blur(14px);
  background:var(--nav-bg);
  border-bottom:1px solid var(--border);
  transition:background .4s ease,border-color .4s ease;
}
.logo{display:flex;align-items:center;gap:10px;font-family:'Unbounded',sans-serif;font-weight:700;font-size:1.15rem;}
.logo .mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--pink),var(--violet));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;
}
nav ul{list-style:none;display:flex;gap:34px;}
nav a{
  font-size:.92rem;font-weight:500;color:var(--muted);
  position:relative;padding:6px 0;transition:color .25s;
}
nav a::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--pink),var(--violet));
  transition:width .3s;
}
nav a.active,nav a:hover{color:var(--text);}
nav a.active::after,nav a:hover::after{width:100%;}

.nav-right{display:flex;align-items:center;gap:14px;}
#theme-toggle{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--border);
  background:var(--card);color:var(--text);display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:.3s;flex-shrink:0;
}
#theme-toggle:hover{border-color:var(--pink-2);}
#theme-toggle svg{width:18px;height:18px;}
.icon-sun{display:none;}
html[data-theme="dark"] .icon-moon{display:none;}
html[data-theme="dark"] .icon-sun{display:block;}

#burger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1000;}
#burger span{width:26px;height:2px;background:var(--text);transition:.3s;}

/* HERO */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  padding:120px 6% 60px;overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:50px;
  align-items:center;
  width:100%;
  position:relative;
  z-index:2;
}

.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(90px);
  opacity:.5;
  animation:float 14s ease-in-out infinite;
  pointer-events:none;
}
.blob.b1{width:480px;height:480px;background:var(--pink);top:-140px;right:-100px;}
.blob.b2{width:380px;height:380px;background:var(--violet);bottom:-120px;left:-80px;animation-delay:-4s;}
.blob.b3{width:260px;height:260px;background:var(--cyan);top:40%;right:20%;opacity:.28;animation-delay:-8s;}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(30px,-40px) scale(1.08);}
}

.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:100px;background:var(--card);
  border:1px solid var(--border);font-size:.82rem;font-weight:600;color:var(--cyan);margin-bottom:26px;
}
.badge-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

.hello{color:var(--muted);font-size:1.1rem;margin-bottom:6px;}
.hero h1{
  font-size:clamp(2.2rem,5.4vw,3.6rem);font-weight:700;line-height:1.12;
}
.hero h1 .grad{
  background:linear-gradient(100deg,var(--pink),var(--pink-2) 40%,var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.role-line{font-size:1.3rem;font-weight:600;margin:18px 0 20px;}
.role-line span#role-text{color:var(--pink);border-right:2px solid var(--pink);padding-right:4px;}
.hero p.bio{color:var(--muted);max-width:520px;font-size:1.02rem;}

.cta-row{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap;}
.btn{
  padding:14px 28px;border-radius:100px;font-weight:600;font-size:.95rem;
  display:inline-flex;align-items:center;gap:8px;transition:.3s;cursor:pointer;border:none;
}
.btn-primary{background:linear-gradient(100deg,var(--pink),var(--violet));color:#fff;box-shadow:0 10px 30px -8px rgba(255,46,147,.5);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px -6px rgba(255,46,147,.65);}
.btn-ghost{border:1px solid var(--border);color:var(--text);background:var(--card);}
.btn-ghost:hover{border-color:var(--pink-2);color:var(--pink-2);}

.findme{display:flex;align-items:center;gap:14px;margin-top:44px;color:var(--muted);font-size:.88rem;}
.findme .socials{display:flex;gap:10px;}

/* hero photo */
.photo-wrap{position:relative;justify-self:center;width:100%;max-width:380px;}
.photo-frame{
  position:relative;border-radius:32px;overflow:hidden;
  aspect-ratio:4/4.6;
  box-shadow:0 24px 60px -20px rgba(255,46,147,.45);
}
.photo-frame::before{
  content:'';position:absolute;inset:-3px;z-index:0;border-radius:34px;
  background:linear-gradient(135deg,var(--pink),var(--violet),var(--cyan));
}
.photo-frame img{
  position:relative;z-index:1;width:calc(100% - 6px);height:calc(100% - 6px);
  margin:3px;border-radius:30px;object-fit:cover;display:block;
}
.info-badges{
  display:flex;gap:12px;margin-top:18px;
}
.info-badge{
  flex:1;display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:14px 16px;box-shadow:0 12px 26px -14px var(--shadow);
}
.info-badge .ic{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(135deg,var(--violet),var(--pink));
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.info-badge .ic svg{width:18px;height:18px;stroke:#fff;fill:none;}
.info-badge b{display:block;font-size:.85rem;}
.info-badge small{color:var(--muted);font-size:.72rem;}

/* SECTIONS */
section{padding:120px 6%;position:relative;}
.tag{
  display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.72rem;
  letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.sec-title{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:700;margin-bottom:18px;text-align:center;}
.sec-sub{color:var(--muted);max-width:600px;margin:0 auto 56px;text-align:center;}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.show{opacity:1;transform:translateY(0);}

/* ABOUT */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;}
.bg-card{
  background:var(--card);border:1px solid var(--border);border-radius:24px;padding:38px;
}
.bg-card h3{display:flex;align-items:center;gap:10px;font-size:1.3rem;margin-bottom:20px;}
.bg-card p{color:var(--muted);margin-bottom:16px;}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.stat-card{
  background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px;text-align:center;
  transition:.3s;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--pink-2);}
.stat-ic{
  width:50px;height:50px;margin:0 auto 16px;border-radius:14px;
  background:var(--card-2);display:flex;align-items:center;justify-content:center;
}
.stat-ic svg{width:22px;height:22px;stroke:var(--violet);fill:none;}
.stat-num{font-size:1.8rem;font-weight:700;font-family:'Unbounded',sans-serif;}
.stat-label{color:var(--muted);font-size:.85rem;margin-top:6px;}

/* PORTFOLIO */
.tabs{display:flex;gap:10px;margin-bottom:36px;flex-wrap:wrap;justify-content:center;}
.tab-btn{
  padding:12px 26px;border-radius:100px;background:var(--card);
  border:1px solid var(--border);color:var(--muted);font-weight:600;font-size:.9rem;
  cursor:pointer;transition:.25s;display:flex;align-items:center;gap:8px;
}
.tab-btn.active{background:linear-gradient(100deg,var(--pink),var(--violet));color:#fff;border-color:transparent;}
.filters{display:flex;gap:10px;margin-bottom:34px;flex-wrap:wrap;justify-content:center;}
.filter-btn{
  padding:8px 18px;border-radius:100px;background:transparent;border:1px solid var(--border);
  color:var(--muted);font-size:.82rem;cursor:pointer;transition:.25s;
}
.filter-btn.active{border-color:var(--pink-2);color:var(--pink-2);}
.panel{display:none;}
.panel.active{display:block;}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px;}
.card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:.35s;box-shadow:0 8px 24px -14px var(--shadow);
}
.card:hover{transform:translateY(-6px);border-color:var(--pink-2);box-shadow:0 20px 40px -16px rgba(255,46,147,.35);}
.card-thumb{
  height:170px;background-size:cover;background-position:center top;background-repeat:no-repeat;
  position:relative;overflow:hidden;flex-shrink:0;background-color:var(--card-2);
}
.card-thumb::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.12),transparent 60%);}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.card-cat{font-family:'JetBrains Mono',monospace;font-size:.68rem;color:var(--cyan);letter-spacing:1.5px;text-transform:uppercase;}
.card-body h4{margin:2px 0 8px;font-size:1.05rem;font-family:'Unbounded',sans-serif;}
.card-body p{color:var(--muted);font-size:.88rem;flex:1;}

/* tech badges */
.tech-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.tech-badge{
  font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.3px;
  padding:5px 12px;border-radius:100px;background:var(--card-2);border:1px solid var(--border);color:var(--violet);
}

/* action buttons: live demo / github / locked / disabled */
.card-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
.btn-demo,.btn-github,.btn-locked,.btn-disabled{
  flex:1;min-width:120px;display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:12px 14px;border-radius:12px;font-weight:600;font-size:.82rem;transition:.25s;border:1px solid transparent;
}
.btn-demo svg,.btn-github svg,.btn-locked svg,.btn-disabled svg{width:15px;height:15px;stroke:currentColor;flex-shrink:0;}
.btn-demo{background:linear-gradient(100deg,var(--pink),var(--violet));color:#fff;}
.btn-demo:hover{transform:translateY(-2px);box-shadow:0 10px 22px -8px rgba(255,46,147,.55);}
.btn-github{background:var(--card-2);border-color:var(--border);color:var(--text);}
.btn-github:hover{border-color:var(--pink-2);color:var(--pink-2);}
.btn-locked{background:linear-gradient(100deg,var(--violet),#5b21b6);color:#fff;cursor:not-allowed;opacity:.9;}
.btn-disabled{background:var(--card-2);border-color:var(--border);color:var(--muted);cursor:not-allowed;opacity:.75;}

.card.locked .card-thumb{filter:grayscale(.35) opacity(.85);}

.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;}
.stack-item{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:24px 14px;text-align:center;transition:.3s;box-shadow:0 8px 24px -14px var(--shadow);
}
.stack-item:hover{transform:translateY(-4px);border-color:var(--cyan);}
.stack-item .ic{
  width:46px;height:46px;margin:0 auto 12px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Unbounded',sans-serif;color:#fff;
}
.stack-item span{font-size:.85rem;color:var(--muted);}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start;}
.contact-card{
  display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:20px;margin-bottom:16px;transition:.3s;
}
.contact-card:hover{border-color:var(--pink-2);}
.contact-card .ic{
  width:46px;height:46px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--pink),var(--violet));
  display:flex;align-items:center;justify-content:center;
}
.contact-card .ic svg{width:20px;height:20px;stroke:#fff;fill:none;}
.contact-card span{display:block;color:var(--muted);font-size:.78rem;}
.contact-card b{font-size:.98rem;}
.journey-title{font-weight:700;margin:30px 0 14px;font-family:'Unbounded',sans-serif;font-size:1rem;}
.socials{display:flex;gap:14px;}
.social{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;transition:.3s;background:var(--card);
}
.social:hover{background:linear-gradient(135deg,var(--pink),var(--violet));border-color:transparent;transform:translateY(-3px);}
.social svg{width:18px;height:18px;stroke:var(--text);fill:none;transition:.3s;}
.social:hover svg{stroke:#fff;}

.form-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:36px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
form{display:flex;flex-direction:column;gap:18px;}
label{font-size:.78rem;color:var(--muted);margin-bottom:6px;display:block;font-family:'JetBrains Mono',monospace;letter-spacing:1px;text-transform:uppercase;}
input,textarea{
  width:100%;padding:15px 18px;border-radius:14px;background:var(--card-2);
  border:1px solid var(--border);color:var(--text);font-family:'Plus Jakarta Sans',sans-serif;font-size:.95rem;
  transition:.25s;
}
input:focus,textarea:focus{outline:none;border-color:var(--pink-2);box-shadow:0 0 0 3px rgba(255,124,184,.15);}
textarea{resize:vertical;min-height:120px;}
.submit-btn{align-self:flex-start;margin-top:4px;}
.success-msg{
  display:none;align-items:center;gap:10px;background:rgba(14,165,164,.12);
  border:1px solid var(--cyan);color:var(--cyan);padding:14px 18px;border-radius:14px;font-size:.9rem;
}
.success-msg.show{display:flex;}
.success-msg svg{width:20px;height:20px;stroke:var(--cyan);fill:none;flex-shrink:0;}

/* FOOTER */
footer{
  background:var(--bg-soft);border-top:1px solid var(--border);padding:60px 6% 30px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;padding-bottom:36px;}
.footer-brand .logo{margin-bottom:14px;}
.footer-brand p{color:var(--muted);max-width:380px;margin-bottom:20px;}
.footer-nav b{display:block;margin-bottom:18px;font-family:'Unbounded',sans-serif;font-size:1rem;}
.footer-nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;}
.footer-nav-grid a{color:var(--muted);font-size:.92rem;transition:.25s;}
.footer-nav-grid a:hover{color:var(--pink-2);}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  color:var(--muted);font-size:.82rem;
}
.footer-bottom span{color:var(--pink-2);}

/* back to top */
#backtotop{
  position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--pink),var(--violet));border:none;color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:800;
  opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s;
  box-shadow:0 10px 26px -8px rgba(255,46,147,.5);
}
#backtotop.show{opacity:1;pointer-events:auto;transform:translateY(0);}
#backtotop svg{width:20px;height:20px;stroke:#fff;fill:none;}

@media(max-width:900px){
  header{padding:14px 5%;}
  nav ul{position:fixed;top:0;right:-100%;width:70%;height:100vh;background:var(--bg-soft);
    flex-direction:column;justify-content:center;align-items:center;transition:right .4s;gap:30px;}
  nav ul.open{right:0;}
  #burger{display:flex;}
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero p.bio{margin:0 auto;}
  .cta-row,.findme{justify-content:center;}
  .photo-wrap{margin-top:40px;}
  .about-wrap,.contact-wrap,.footer-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .photo-wrap{margin:40px auto 0;}
  .info-badges{flex-direction:column;}
}