/* styles.css */
:root{
  --bg:#0b0f14;
  --bg-elev:#101720;
  --text:#e6edf3;
  --muted:#98a2ad;
  --primary:#4f46e5;
  --primary-2:#22c55e;
  --border:#1e293b;
  --card:#0f1620;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;height:100%;scroll-behavior:smooth;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max);margin-inline:auto;padding:0 20px}
.section{padding:90px 0}
.section h2{font-size:clamp(28px,3vw,40px);margin:0 0 20px}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.1rem;border-radius:999px;background:var(--primary);color:#fff;border:1px solid transparent;box-shadow:var(--shadow);font-weight:600}
.btn.secondary{background:transparent;border-color:var(--border)}

/* Header */
header{position:sticky;top:0;z-index:30;background:rgba(11,15,20,.6);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;letter-spacing:.5px}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.ribbon{display:none;inline-size:40px;block-size:40px;border-radius:10px;border:1px solid var(--border);background:transparent;color:var(--text)}
@media (max-width: 860px){
  nav ul{position:fixed;inset:64px 0 auto 0;background:var(--bg-elev);flex-direction:column;padding:16px;border-bottom:1px solid var(--border);transform:translateY(-120%);transition:transform .3s ease}
  nav ul.open{transform:translateY(0)}
  .ribbon{display:inline-flex;align-items:center;justify-content:center}
}

/* personal */
.personal-bg{position:relative;min-height:72vh;display:flex;align-items:center}
.personal-bg::before{content:"";position:absolute;inset:0;background:url('https://picsum.photos/1920/1080?blur=2') center/cover no-repeat;z-index:-2;transition:opacity .4s ease}
.personal-bg.scrolled::before{opacity:0}
.personal-bg .overlay{position:absolute;inset:0;background:var(--bg);opacity:.4;z-index:-1;transition:opacity .4s ease}
.personal-bg.scrolled .overlay{opacity:1}
.personal{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;z-index:1;position:relative}
.kicker{display:inline-block;padding:.3rem .7rem;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:.9rem}
.title{font-size:clamp(36px,6vw,64px);line-height:1.1;margin:.6rem 0}
.sub{font-size:clamp(16px,2.2vw,20px);color:var(--muted);max-width:60ch}
.personal-card{background:linear-gradient(180deg,rgba(79,70,229,.12),transparent 70%),var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
@media (max-width: 860px){.personal{grid-template-columns:1fr}}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.timeline{display:grid;gap:16px}
.t-item{border-left:2px solid var(--primary);padding-left:12px}
.skills{display:grid;gap:12px}
.bar{background:#0b1119;border:1px solid var(--border);border-radius:999px;overflow:hidden}
.bar > span{display:block;height:10px;background:linear-gradient(90deg,var(--primary),var(--primary-2))}
@media (max-width: 860px){.about{grid-template-columns:1fr}}

/* Portfolio */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.chip{padding:.45rem .8rem;border:1px solid var(--border);border-radius:999px;background:transparent}
.chip.active{background:var(--primary);border-color:transparent;color:#fff}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.project{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--border);background:#091016}
.project .meta{position:absolute;inset:auto 0 0 0;padding:12px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.65));}
.project img{inline-size:100%;block-size:220px;object-fit:cover;filter:saturate(1.1)}
@media (max-width: 860px){.portfolio{grid-template-columns:1fr}}

/* Contact */
form{display:grid;gap:12px}
input,textarea{padding:12px;border-radius:12px;border:1px solid var(--border);background:#0b1119;color:var(--text)}
input:focus,textarea:focus{outline:2px solid var(--primary)}
.socials{margin-top:12px}
.socials a img{filter:invert(100%)}

/* Footer */
footer{padding:32px 0;border-top:1px solid var(--border);color:var(--muted)}

/* Scroll to top */
#toTop{position:fixed;right:18px;bottom:18px;inline-size:42px;block-size:42px;border-radius:999px;border:1px solid var(--border);background:var(--bg-elev);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.2s;box-shadow:var(--shadow)}
#toTop.show{opacity:1;visibility:visible}

/* Noise Background */
.noise {
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
  background-image: url("Images/background.jpg");
  opacity: 0.07;
}

@keyframes noiseMove {
  0% { transform: translate(0,0); }
  100% { transform: translate(-20px,20px); }
}

/* LinkedIn Icon Fix */
.socials {
  margin-top: 12px;
  display: flex;
  gap: 12px;
}
.socials a img {
  width: 28px;
  height: 28px;
  filter: none;

}
.socials a img:hover {
  transform: scale(1.3);
}

/* Scroll To Top Button Hover */
#toTop:hover {
  background: var(--primary);
  color: #fff;
}

/* Modaler pages for portfolio projects */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-content {
  position: relative;
  background: var(--card, #111);
  border: 1px solid var(--border, #333);
  border-radius: var(--radius, 8px);
  padding: 24px;
  max-width: 600px;
  width: 90%;
  color: #fff;
  box-shadow: var(--shadow, 0 4px 10px rgba(0,0,0,0.5));
  animation: fadeIn .3s ease;
}

.modal-content h2 {
  margin-top: 0;
  color: var(--primary, #1da1f2);
}

#modalClose {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 28px;
  cursor: pointer;
  color: var(--muted, #aaa);
}

#modalClose:hover {
  color: var(--primary, #1da1f2);
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(-20px);}
  to {opacity: 1; transform: translateY(0);}
}

.project {
  cursor: pointer;
  transition: transform 0.2s ease;
}

.project:hover {
  transform: scale(1.03);
}