/* Updated CSS — fixes header overlap and adds scroll offset handling */
/* Fonts & root */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap");
:root{
  --bg:#071023;
  --muted:#9aa8b2;
  --accent1:#7ddcff;
  --accent2:#8b6cff;
  --glass: rgba(255,255,255,0.03);
  --card-bg: rgba(255,255,255,0.035);
  --radius:14px;
  --max:1200px;
  --space:36px; /* increased spacing */
  --header-height: 88px; /* header height used for scroll offsets */
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
  color-scheme: dark;
}

/* Basic reset */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(800px 400px at 10% 20%, rgba(125,220,255,0.02), transparent 6%),
    radial-gradient(600px 300px at 90% 80%, rgba(139,108,255,0.015), transparent 6%),
    var(--bg);
  color:#eaf2f8;
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
  scroll-behavior: smooth;
}

/* Ensure in-page links respect the fixed header:
   modern browsers use scroll-padding-top; older browsers will use scroll-margin-top on sections below.
*/
html { scroll-padding-top: calc(var(--header-height) + 12px); }

/* top gradient bar */
.top-gradient{
  position:fixed;top:0;left:0;right:0;height:6px;z-index:60;
  background:linear-gradient(90deg,var(--accent1),var(--accent2));
  background-size:200% 200%;animation:gradMove 9s linear infinite;opacity:0.92;filter:blur(6px)
}
@keyframes gradMove{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

/* header */
.site-header{
  position:fixed;
  left:0; right:0;
  top: calc(12px); /* some breathing room from top of viewport */
  z-index:70;
  padding:10px 28px;
  pointer-events:none;
  height: var(--header-height);
}
.header-inner{
  pointer-events:all;
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.008));
  border-radius:12px;
  padding:12px 18px;
  border:1px solid rgba(255,255,255,0.03);
  box-shadow:0 12px 34px rgba(2,6,23,0.6);
  transition:backdrop-filter .25s ease, background .25s ease, transform .2s ease;
  backdrop-filter: blur(6px);
}
.header-inner.scrolled {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  box-shadow:0 18px 48px rgba(2,6,23,0.65);
}
.brand{font-weight:800;font-size:18px;color:#fff;text-decoration:none}
.brand .dot{color:var(--accent1);margin-left:6px}
.nav{display:flex;gap:16px;align-items:center}
.nav-link{color:#e7f6f8;text-decoration:none;padding:10px 12px;border-radius:10px;font-weight:600}
.nav-link:hover{background:linear-gradient(90deg, rgba(125,220,255,0.06), rgba(139,108,255,0.04));transform:translateY(-2px)}
.hamburger{display:none;border:0;background:transparent;color:#fff}

/* hero */
.hero{
  min-height:calc(86vh + 6vh); /* give hero a bit extra so it never exactly touches next section */
  display:flex;align-items:center;justify-content:center;padding:calc(var(--space) * 0.7) 20px;position:relative;overflow:hidden;
  padding-top: calc(var(--header-height) + 28px); /* ensure hero content sits below header visually */
}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:0.55}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 420px;gap:var(--space);align-items:center;width:100%;max-width:var(--max);padding-top:18px}
.headline{font-size:54px;line-height:1.02;margin:0;color:#fff;font-weight:800;letter-spacing:-0.6px}
.headline strong{color:#fff}
.typing-wrap{font-size:22px;color:var(--accent1);margin-top:10px;font-weight:700;display:flex;align-items:center;gap:10px}
.typed-text{min-width:260px;display:inline-block}
.cursor{color:var(--accent1);opacity:0.95;animation:blink 1s steps(2,end) infinite}
@keyframes blink{50%{opacity:0}}
.subtitle{font-size:18px;color:var(--muted);max-width:72%;margin-top:18px}
.hero-ctas{margin-top:22px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;border:1px solid rgba(255,255,255,0.04);text-decoration:none;font-weight:700;transition:transform .22s,box-shadow .22s}
.btn.primary{background:linear-gradient(90deg,var(--accent1),var(--accent2));color:#04121a;box-shadow:0 20px 46px rgba(139,108,255,0.12)}
.btn.primary:hover{transform:translateY(-4px);box-shadow:0 30px 60px rgba(139,108,255,0.18)}
.btn.ghost{background:transparent;color:#e7f6f8;border:1px solid rgba(255,255,255,0.06)}
.badges{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.badge{background:rgba(255,255,255,0.02);padding:8px 12px;border-radius:999px;color:var(--muted);font-weight:700}

/* profile area */
.hero-right{display:flex;flex-direction:column;align-items:center;gap:18px;position:relative}
.profile-glow{width:280px;height:280px;border-radius:50%;display:flex;align-items:center;justify-content:center;padding:10px;
  background:linear-gradient(135deg,var(--accent1),var(--accent2));
  box-shadow:0 48px 120px rgba(139,108,255,0.12);
  transform:translateY(-10px); /* lifted up a bit */
  animation:glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse{0%{filter:drop-shadow(0 8px 28px rgba(125,220,255,0.06))}50%{filter:drop-shadow(0 20px 60px rgba(139,108,255,0.12))}100%{filter:drop-shadow(0 8px 28px rgba(125,220,255,0.06))}}
.profile{width:100%;height:100%;border-radius:50%;object-fit:cover;border:6px solid rgba(5,10,14,0.72);background:#fff;animation:floatSlow 6s ease-in-out infinite}
@keyframes floatSlow{0%{transform:translateY(0)}50%{transform:translateY(-10px)}100%{transform:translateY(0)}}
.svg-blob{position:absolute;right:-10px;top:-10px;width:180px;height:180px;opacity:0.9;filter:blur(6px);transform:rotate(-10deg)}

/* sections
   Add scroll-margin-top as a fallback for browsers that may not support scroll-padding-top.
*/
.section{padding:calc(var(--space) * 0.9) 20px}
.section .section-inner{max-width:var(--max);margin:0 auto}
.section-title{font-size:20px;color:var(--accent2);margin-bottom:10px}
.section-lead{color:var(--muted);margin-bottom:18px}
.glass{background:var(--glass);border-radius:12px;border:1px solid rgba(255,255,255,0.03);padding:28px}

/* ensure anchors are offset from header (fallback) */
#about,#skills,#projects,#contact{ scroll-margin-top: calc(var(--header-height) + 16px); }

/* meta & skills */
.meta-grid{display:flex;gap:18px;margin-top:18px;flex-wrap:wrap}
.meta{padding:14px 18px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.008));min-width:120px;text-align:center}
.meta h4{margin:0;color:var(--accent1);font-size:18px}
.meta p{margin:0;color:var(--muted)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px}
.skill{padding:18px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));text-align:center;font-weight:700;transition:all .28s}
.skill:hover{background:linear-gradient(90deg,var(--accent1),var(--accent2));transform:translateY(-8px);box-shadow:0 22px 60px rgba(139,108,255,0.08);color:#021219}

/* projects */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;margin-top:22px}
.project-card{position:relative;border-radius:12px;overflow:hidden;min-height:280px;color:#fff;display:flex;align-items:flex-end;transition:transform .36s cubic-bezier(.2,.9,.2,1)}
.project-card::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.55);transform-origin:center;transition:transform .6s ease,filter .4s ease;border-radius:12px;background-image:var(--bg)}
.project-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(2,6,12,0.10), rgba(2,6,12,0.6));border-radius:12px}
.project-content{position:relative;padding:22px;z-index:2}
.project-content h4{margin:0 0 8px;font-size:1.15rem}
.project-content p{margin:0 0 12px;color:rgba(239,246,248,0.92);line-height:1.45}
.project-card:hover::before{transform:scale(1.06);filter:brightness(.8)}
.project-card:hover{transform:translateY(-10px);box-shadow:0 30px 80px rgba(139,108,255,0.10)}
.link{color:var(--accent1);font-weight:700;text-decoration:none;background:rgba(255,255,255,0.02);padding:8px 12px;border-radius:8px}

/* contact */
.contact-form{display:flex;flex-direction:column;gap:14px;max-width:760px}
.contact-form input,.contact-form textarea{padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,0.04);background:rgba(255,255,255,0.02);color:#eaf6f8}
.form-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* footer */
.site-footer{padding:22px 0;text-align:center;color:var(--muted);margin-top:18px}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(2,6,12,0.56);z-index:120;opacity:0;pointer-events:none;transition:opacity .24s}
.modal-backdrop.show{opacity:1;pointer-events:auto}
.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.98);width:min(880px,92%);max-width:880px;background:#071328;border-radius:12px;border:1px solid rgba(255,255,255,0.04);box-shadow:0 40px 80px rgba(0,0,0,0.6);z-index:130;padding:22px;opacity:0;pointer-events:none;transition:all .22s}
.modal.show{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.modal-inner{max-height:72vh;overflow:auto}
.modal-close{position:absolute;right:12px;top:10px;background:transparent;border:0;color:var(--muted);font-size:22px;padding:6px;cursor:pointer}
.modal-actions{display:flex;gap:10px;margin-top:14px}
.btn.small{padding:8px 12px;border-radius:8px;font-weight:700}
.btn.small.outline{background:transparent;border:1px solid rgba(255,255,255,0.06);color:#eaf6f8}

/* reveal helper */
.reveal{opacity:0;transform:translateY(18px);transition:all .72s cubic-bezier(.2,.9,.2,1)}
.reveal.visible{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr 360px}
  .headline{font-size:46px}
  .lead{max-width:100%}
  .nav{display:none}
  .hamburger{display:block}
  .header-inner{padding:8px 12px}
}
@media (max-width:640px){
  .hero-inner{grid-template-columns:1fr}
  .headline{font-size:36px}
  .profile-glow{width:200px;height:200px}
  .project-card{min-height:220px}
  .modal{width:92%}
}

/* ===== FOOTER ===== */
.footer {
  background: rgba(15, 15, 30, 0.6);
  backdrop-filter: blur(10px);
  padding: 10px 0 20px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 100px;
}

.footer-content {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 15px;
}

.footer-icon {
  color: #ffffffcc;
  font-size: 1.8rem;
  transition: all 0.4s ease;
}

.footer-icon:hover {
  color: #7d5fff;
  transform: scale(1.2);
  text-shadow: 0 0 20px #7d5fff, 0 0 40px #5f27cd;
}

.footer-text {
  font-size: 0.95rem;
  color: #d1d1d1;
  letter-spacing: 0.5px;
}