:root{
  /* LIGHT MODE + VIBRANT THEME */
  --bg: #f8fafc;
  --bg2:#eef2ff;
  --text:#0f172a;
  --muted: rgba(15,23,42,0.72);
  --soft: rgba(15,23,42,0.62);

  --yellow: #f59e0b;
  --violet: #7c3aed;
  --violetSoft:#a78bfa;

  --stroke: rgba(15,23,42,0.12);
  --stroke2: rgba(15,23,42,0.18);

  --card: linear-gradient(145deg, rgba(124,58,237,0.12), rgba(245,158,11,0.10));
  --card2: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.70));

  --shadow2: 0 12px 30px rgba(2,6,23,0.10);
  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 15% -10%, rgba(124,58,237,0.20), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(245,158,11,0.20), transparent 55%),
    radial-gradient(900px 700px at 40% 120%, rgba(167,139,250,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  letter-spacing: 0.2px;
  overflow-x:hidden;
}

a{ color: var(--text); text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset:4px; }
.container{ max-width: var(--max); margin:0 auto; padding:0 22px; }

/* ── Topbar ── */
.topbar{
  position: sticky; top:0; z-index:40;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(248,250,252,0.92), rgba(248,250,252,0.55));
  border-bottom: 1px solid rgba(15,23,42,0.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0; gap: 14px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight: 900; letter-spacing: .3px; white-space: nowrap;
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(135deg, var(--violet), var(--yellow));
  box-shadow: 0 0 0 5px rgba(245,158,11,0.14);
}
.links{
  display:flex; gap: 10px; align-items:center;
  color: var(--muted); font-size: 14px;
  flex-wrap: wrap; justify-content:flex-end;
}
.pill{
  padding: 8px 12px; border-radius: 999px;
  border: 1px solid rgba(15,23,42,0.14);
  background: rgba(255,255,255,0.70);
  transition: transform .18s ease, background .18s ease, border .18s ease;
  display:inline-flex; gap:8px; align-items:center;
  box-shadow: 0 8px 18px rgba(2,6,23,0.06);
}
.pill:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.92);
  border-color: rgba(124,58,237,0.35);
  text-decoration:none;
}

/* ── Hero ── */
.hero{ padding: 44px 0 8px; }
.heroGrid{
  display:grid;
  grid-template-columns: 1fr;  /* ✅ Always single column */
  gap: 18px;
  align-items: stretch;
}
.card{
  border-radius: var(--radius2);
  border: 1px solid rgba(15,23,42,0.12);
  background: var(--card2);
  box-shadow: var(--shadow2);
  position:relative; overflow:hidden;
}
.glow{
  position:absolute; inset:-140px auto auto -140px;
  width: 320px; height: 320px; border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(124,58,237,0.30), transparent 65%);
  filter: blur(8px); opacity: 0.85; pointer-events:none;
}
.glow2{
  position:absolute; inset:auto -170px -170px auto;
  width: 360px; height: 360px; border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, rgba(245,158,11,0.26), transparent 72%);
  filter: blur(12px); opacity: 0.85; pointer-events:none;
}
.heroMain{ padding: 26px; }
.heroSide{ padding: 22px; display:flex; flex-direction: column; gap: 14px; }

h1{
  margin: 10px 0 10px;
  font-size: 40px; line-height: 1.12; letter-spacing: .2px;
}
.subtitle{
  color: var(--muted); font-size: 15.5px;
  line-height: 1.75; margin: 0 0 16px; max-width: 66ch;
}

/* badges + buttons */
.badgeRow{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 10px; }
.badge{
  font-size: 13px; padding: 8px 11px;
  border-radius: 999px; border: 1px solid rgba(15,23,42,0.14);
  background: rgba(255,255,255,0.75); color: var(--soft);
  display:inline-flex; align-items:center; gap:8px;
  transition: transform .18s ease, border .18s ease, background .18s ease;
  box-shadow: 0 8px 18px rgba(2,6,23,0.06);
}
.badgeDot{
  width:8px;height:8px;border-radius:99px;background:var(--yellow);
  display:inline-block;box-shadow:0 0 0 4px rgba(245,158,11,0.18);
}
.badge b{ color: var(--text); font-weight: 850; }
.badge:hover{ transform: translateY(-1px); border-color: rgba(245,158,11,0.45); background: rgba(255,255,255,0.95); }

.ctaRow{ display:flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.btn{
  padding: 11px 14px; border-radius: 14px;
  border: 1px solid rgba(15,23,42,0.14);
  background: rgba(255,255,255,0.75);
  color: var(--text); cursor: pointer;
  display:inline-flex; align-items:center; gap: 10px;
  transition: transform .18s ease, background .18s ease, border .18s ease;
  font-weight: 800; font-size: 14px;
  box-shadow: 0 10px 22px rgba(2,6,23,0.08);
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.98);
  border-color: rgba(124,58,237,0.35);
  text-decoration:none;
}
.btnPrimary{
  background: linear-gradient(135deg, rgba(124,58,237,1), rgba(245,158,11,0.98));
  color: #0b0a12; border-color: transparent;
  box-shadow: 0 14px 30px rgba(124,58,237,0.18);
}
.btnPrimary:hover{
  background: linear-gradient(135deg, rgba(124,58,237,1), rgba(245,158,11,1));
}

/* Right side profile */
.profileRow{ display:flex; gap: 14px; align-items:center; }
.avatar{
  width: 86px; height: 86px; border-radius: 999px;
  object-fit: cover; border: 4px solid var(--yellow);
  box-shadow: 0 16px 40px rgba(2,6,23,0.18);
  background: rgba(255,255,255,0.8); flex: 0 0 auto;
}
.idBlock{ display:flex; flex-direction: column; gap: 4px; }
.role{ font-weight: 950; font-size: 15px; }
.meta{ color: var(--muted); font-size: 13.5px; line-height:1.5; }

/* Pipeline */
.pipeWrap{
  margin-top: 6px;
  border-radius: 18px;
  border: 1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.78);
  padding: 14px;
  overflow:hidden;
  box-shadow: 0 10px 22px rgba(2,6,23,0.08);
}
.pipeTop{ display:flex; align-items:center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.pipeTop .left{ display:flex; flex-direction: column; gap: 2px; }
.pipeTop .left b{ font-size: 13px; letter-spacing:.2px; font-family: 'Share Tech Mono', monospace; }
.pipeTop .left span{ font-size: 12px; color: var(--muted); font-family: 'Share Tech Mono', monospace; }
.status{ display:flex; align-items:center; gap: 10px; font-size: 12px; color: var(--muted); white-space: nowrap; font-family: 'Share Tech Mono', monospace; }
.pulse{
  width: 10px; height: 10px; border-radius: 99px;
  background: rgba(245,158,11,1);
  animation: pulse 1.6s infinite ease-out;
}
@keyframes pulse{
  0% { box-shadow: 0 0 0 0 rgba(245,158,11,0.45); }
  70%{ box-shadow: 0 0 0 12px rgba(245,158,11,0.00); }
  100%{ box-shadow: 0 0 0 0 rgba(245,158,11,0.00); }
}

/* CSS pipeline boxes */
.cssPipeline{ display:flex; align-items:center; justify-content:center; gap:0; flex-wrap:nowrap; padding: 8px 0 4px; }
.cp-stage{ display:flex; flex-direction:column; align-items:center; gap:6px; flex:1; }
.cp-box{
  width: 66px; height: 66px;
  border: 2px solid var(--violet);
  background: rgba(124,58,237,0.06);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:4px; position:relative;
  clip-path: polygon(7px 0%, 100% 0%, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0% 100%, 0% 7px);
  transition: all 0.3s ease;
  box-shadow: 0 10px 22px rgba(2,6,23,0.06);
}
.cp-box::before{ content:''; position:absolute; inset:0; background: linear-gradient(135deg, rgba(245,158,11,0.08) 0%, transparent 60%); }
.cp-box.active{
  border-color: var(--yellow);
  background: rgba(245,158,11,0.14);
  box-shadow: 0 0 28px rgba(245,158,11,0.22), inset 0 0 14px rgba(245,158,11,0.08);
  animation: cpPulse 1.5s ease-in-out infinite;
}
.cp-box.active .cp-icon{ color: var(--yellow); filter: drop-shadow(0 0 7px rgba(245,158,11,0.55)); }
.cp-box.active .cp-label{ color: var(--yellow); }
.cp-icon{ font-size: 1.3rem; color: var(--violet); transition: all 0.3s; }
.cp-label{ font-size: 0.58rem; letter-spacing: 0.12em; color: rgba(124,58,237,0.85); font-family: 'Share Tech Mono', monospace; transition: all 0.3s; text-align:center; }
.cp-connector{ flex:0 0 auto; width:16px; height:2px; background: rgba(124,58,237,0.22); position:relative; overflow:hidden; margin-bottom: 20px; }
.cp-connector::after{ content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background: linear-gradient(90deg, transparent, var(--yellow), transparent); }
.cp-connector.flowing::after{ animation: cpFlow 1s linear infinite; }
@keyframes cpFlow{ from{ left:-100%; } to{ left:100%; } }
@keyframes cpPulse{ 0%,100%{ transform:scale(1);} 50%{ transform:scale(1.05);} }

/* Sections */
.section{ padding: 28px 0; }
.sectionHeader{ display:flex; align-items:center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.sectionHeader h2{
  margin:0; font-size: 26px; letter-spacing: 0.3px;
  display:flex; align-items:center; gap:10px;
  color: var(--violet);
}
.sectionIcon{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:12px;
  background:rgba(255,255,255,0.7);
  border:1px solid rgba(15,23,42,0.12);
}

/* ✅ Always stacked (one by one) */
.grid2{ display:grid; grid-template-columns: 1fr; gap: 16px; }
.grid3{ display:grid; grid-template-columns: 1fr; gap: 14px; }
.skillGrid{ display:grid; grid-template-columns: 1fr; gap: 14px; }

.panel{
  padding: 20px; border-radius: var(--radius);
  border: 1px solid rgba(15,23,42,0.12);
  background: var(--card);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(10px);
}
.panelTitle{ display:flex; align-items:center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.panelTitle h3{ margin:0; font-size: 15.5px; letter-spacing:.2px; }
.chip{
  font-size: 12px; color: #0b0a12; padding: 6px 12px;
  border-radius: 999px; background: var(--yellow);
  border: 1px solid rgba(15,23,42,0.10); font-weight: 900;
}
.chip.purple{ background: var(--violet); color:#fff; }

.skillBox{
  border-radius: 18px; border: 1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.78); padding: 16px;
  box-shadow: 0 10px 22px rgba(2,6,23,0.08);
}
.skillBox h3{ margin:0 0 10px; font-size: 14px; color: rgba(15,23,42,0.92); display:flex; align-items:center; gap:10px; letter-spacing:.2px; }
.dotSmall{ width:10px;height:10px;border-radius:99px; display:inline-block; }
.dotSmall.yellow{ background: var(--yellow); }
.dotSmall.violet{ background: var(--violet); }
.dotSmall.violetSoft{ background: var(--violetSoft); }

.skillPills{ display:flex; flex-wrap:wrap; gap:10px; }
.skill{
  padding: 8px 10px; border-radius: 12px;
  border: 1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.70);
  font-size: 13px; color: rgba(15,23,42,0.86);
  transition: transform .18s ease, border .18s ease, background .18s ease;
  box-shadow: 0 8px 18px rgba(2,6,23,0.06);
}
.skill:hover{ transform: translateY(-1px); border-color: rgba(245,158,11,0.45); background: rgba(255,255,255,0.96); }

/* Projects */
.projectCard{
  border-radius: 18px; border: 1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.78); padding: 14px 16px;
  box-shadow: 0 12px 28px rgba(2,6,23,0.10);
}
details.projectCard{ overflow:hidden; }
details.projectCard summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:flex-start;
  justify-content: space-between; gap: 12px; outline:none;
}
details.projectCard summary::-webkit-details-marker{ display:none; }
.projTitle{ display:flex; flex-direction:column; gap:6px; }
.projTitle b{ font-size: 15px; letter-spacing:.2px; }
.projTitle span{ color: var(--muted); font-size: 13px; line-height:1.55; }
.caret{
  flex:0 0 auto; width:34px; height:34px;
  border-radius:12px; border:1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.75);
  display:flex; align-items:center; justify-content:center;
  transition: transform .18s ease, border .18s ease, background .18s ease;
  box-shadow: 0 10px 22px rgba(2,6,23,0.08);
}
details[open] .caret{ transform: rotate(180deg); border-color: rgba(245,158,11,0.45); }
.projBody{
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid rgba(15,23,42,0.10);
  color: rgba(15,23,42,0.86);
  font-size: 13.5px; line-height:1.75;
}
.tags{ margin-top: 10px; display:flex; flex-wrap:wrap; gap:8px; }
.tagP{
  font-size: 12px; padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.72);
  color: rgba(15,23,42,0.82);
  box-shadow: 0 8px 18px rgba(2,6,23,0.06);
}

/* Experience */
.expBullets{ margin: 10px 0 0; padding-left: 18px; color: rgba(15,23,42,0.86); line-height:1.8; font-size: 15px; }
.expBullets li{ margin: 10px 0; }

/* Contact */
.form{ display:flex; flex-direction:column; gap:12px; margin-top:10px; }
.fieldRow{ display:grid; grid-template-columns: 1fr; gap: 12px; } /* ✅ stacked */
.input, .textarea{
  width:100%; border-radius: 14px;
  border: 1px solid rgba(15,23,42,0.14);
  background: rgba(255,255,255,0.82);
  color: var(--text);
  padding: 12px;
  font-size: 14px;
  outline:none;
  transition: border .18s ease, background .18s ease;
  box-shadow: 0 10px 22px rgba(2,6,23,0.08);
}
.textarea{ min-height: 120px; resize: vertical; }
.input:focus, .textarea:focus{ border-color: rgba(245,158,11,0.60); background: rgba(255,255,255,0.98); }
.helperText{ color: var(--muted); font-size:12.5px; line-height:1.6; }

.linkBlock{ color: var(--muted); font-size:14px; line-height:1.9; }
.linkBlock b{ color: var(--text); }

footer{ padding: 26px 0 44px; color: rgba(15,23,42,0.58); font-size: 13px; }