/* ============================================================
   Kapish Aggarwal — Portfolio Stylesheet
   ============================================================ */

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── CSS Variables ── */
:root {
  --bg: #0a0a0a;
  --bg-card: #131313;
  --border: rgba(255, 255, 255, 0.07);
  --border-h: rgba(255, 255, 255, 0.15);
  --tp: #f0ede8;
  --ts: #777470;
  --tm: #333230;
  --fd: 'Syne', sans-serif;
  --fm: 'IBM Plex Mono', monospace;
  --fs: 'Lora', serif;
  --cm: #e8a838;
  --cf: #6dbb7a;
  --cv: #5b9cf6;
  --cl: #b57cf0;
  --ci: #f07070;
  --cp: #f0ede8;
}

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--tp);
  font-family: var(--fd);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ── Navigation ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 52px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
}

.logo { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.logo span { color: var(--tm); font-weight: 400; }

.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-family: var(--fm);
  font-size: 10px;
  color: var(--ts);
  text-decoration: none;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--tp); }

.status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fm);
  font-size: 10px;
  color: var(--ts);
}
.status::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6dbb7a;
  box-shadow: 0 0 5px #6dbb7a;
  animation: pulse 2s infinite;
}

/* ── Hero ── */
.hero {
  position: relative;
  z-index: 1;
  padding: 80px 2rem 64px;
  max-width: 1200px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--fm);
  font-size: 10px;
  color: var(--tm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(44px, 7vw, 82px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}
h1 em { font-style: italic; font-family: var(--fs); font-weight: 400; color: var(--ts); }

.sub {
  font-size: 13px;
  color: var(--ts);
  max-width: 460px;
  line-height: 1.7;
  font-weight: 400;
  margin-bottom: 2rem;
}

.hero-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 2.5rem; }
.badge {
  font-family: var(--fm);
  font-size: 9px;
  padding: 4px 10px;
  border: 1px solid var(--border-h);
  color: var(--ts);
  border-radius: 2px;
  letter-spacing: 0.1em;
}
.badge.active { border-color: rgba(109,187,122,0.4); color: var(--cf); }

.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  font-family: var(--fm);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--border-h);
  color: var(--tp);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  border-radius: 2px;
}
.btn:hover { background: rgba(255,255,255,0.05); border-color: var(--tp); }
.btn-primary { border-color: var(--cm); color: var(--cm); }
.btn-primary:hover { background: rgba(232,168,56,0.08); }

.meta {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.mc { font-family: var(--fm); font-size: 10px; color: var(--tm); }
.mc strong { display: block; font-family: var(--fd); font-size: 22px; font-weight: 700; color: var(--tp); margin-bottom: 2px; }

/* ── Section Wrapper ── */
section.wrap {
  position: relative;
  z-index: 1;
  padding: 0 2rem 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.slabel {
  font-family: var(--fm);
  font-size: 10px;
  color: var(--tm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}

/* ── Grid & Cards ── */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.card {
  background: var(--bg-card);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
  display: block;
}
.card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--ac, var(--cm));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.card:hover { background: #1a1a1a; }
.card:hover::after { transform: scaleX(1); }

.ctag {
  font-family: var(--fm);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ac, var(--cm));
  margin-bottom: 1rem;
  display: block;
}
.cidx { font-family: var(--fm); font-size: 10px; color: var(--tm); position: absolute; top: 1.5rem; right: 1.5rem; }
.ctitle { font-size: 20px; font-weight: 700; line-height: 1.15; color: var(--tp); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.cdesc { font-size: 12px; color: var(--ts); line-height: 1.65; font-weight: 400; }

.arrow {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  width: 28px; height: 28px;
  border: 1px solid var(--border-h);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ts);
  font-size: 12px;
  transition: all 0.2s;
}
.card:hover .arrow { border-color: var(--ac, var(--cm)); color: var(--ac, var(--cm)); transform: translate(2px, -2px); }

.pills { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 1rem; }
.pill {
  font-family: var(--fm);
  font-size: 9px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  color: var(--ts);
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.pill.accent { border-color: rgba(232,168,56,0.3); color: rgba(232,168,56,0.7); }

/* ── Skills ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.skill-card { background: var(--bg-card); padding: 1.25rem 1.5rem; }
.skill-card.wide { grid-column: span 4; }
.skill-card.narrow { grid-column: span 3; }
.skill-card.full { grid-column: span 12; }
.skill-label {
  font-family: var(--fm);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ac, var(--cm));
  margin-bottom: 0.75rem;
}
.skill-items { display: flex; flex-wrap: wrap; gap: 5px; }
.skill-item {
  font-family: var(--fm);
  font-size: 10px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--ts);
  border-radius: 2px;
  transition: all 0.2s;
  cursor: default;
}
.skill-item:hover { border-color: var(--border-h); color: var(--tp); }

/* ── Experience ── */
.exp-card { grid-column: span 12; padding: 2rem; --ac: var(--cf); }
.exp-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1rem; gap: 1rem; }
.exp-title { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.exp-company { font-family: var(--fm); font-size: 11px; color: var(--cf); margin-top: 3px; }
.exp-date { font-family: var(--fm); font-size: 10px; color: var(--tm); text-align: right; white-space: nowrap; }
.exp-points { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.exp-points li { font-size: 12px; color: var(--ts); line-height: 1.6; padding-left: 1.25rem; position: relative; }
.exp-points li::before { content: '→'; position: absolute; left: 0; color: var(--cf); font-size: 10px; }

/* ── Projects ── */
.c-p1 { --ac: var(--cm); }
.c-p2 { --ac: var(--cv); }
.c-p3 { --ac: var(--cl); }
.proj-big .ctitle { font-size: 28px; }


.tech-stack { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 1rem; }
.tech {
  font-family: var(--fm);
  font-size: 9px;
  padding: 2px 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--ts);
  border-radius: 2px;
}

.vis-bars { display: flex; gap: 5px; align-items: flex-end; height: 60px; margin-top: 1.25rem; }
.vbar { width: 18px; background: rgba(232,168,56,0.1); border-top: 1.5px solid rgba(232,168,56,0.3); border-radius: 2px 2px 0 0; }
.vis-dots { display: flex; gap: 6px; flex-wrap: wrap; align-content: flex-start; padding-top: 8px; margin-top: 0.75rem; }
.vdot { width: 7px; height: 7px; border-radius: 50%; }
.vis-line { display: flex; align-items: center; margin-top: 1.25rem; }
.vl { height: 1px; background: linear-gradient(90deg, rgba(181,124,240,0.5), transparent); flex: 1; }
.vn { width: 5px; height: 5px; border-radius: 50%; background: var(--cl); margin: 0 8px; flex-shrink: 0; }

/* ── Education ── */
.edu-card { background: var(--bg-card); padding: 1.5rem; grid-column: span 4; }
.edu-card.span-full { grid-column: span 12; }
.edu-degree { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 4px; }
.edu-inst { font-family: var(--fm); font-size: 10px; color: var(--cv); margin-bottom: 4px; }
.edu-year { font-family: var(--fm); font-size: 10px; color: var(--tm); }

/* ── Achievements ── */
.ach-card { background: var(--bg-card); padding: 1.5rem; grid-column: span 6; }
.ach-num { font-size: 48px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; color: var(--cm); }
.ach-label { font-size: 13px; color: var(--ts); margin-top: 6px; line-height: 1.5; }

/* ── Contact ── */
.contact-row { display: flex; flex-wrap: wrap; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.contact-item {
  background: var(--bg-card);
  padding: 1.25rem 1.75rem;
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.2s;
  text-decoration: none;
}
.contact-item:hover { background: #1a1a1a; }
.contact-type { font-family: var(--fm); font-size: 9px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--tm); }
.contact-val { font-size: 13px; color: var(--tp); font-weight: 500; }

/* ── Footer ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer p { font-family: var(--fm); font-size: 10px; color: var(--tm); }

/* ── Animations ── */
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.hero { animation: fadeUp 0.5s ease both; }
.card, .skill-card, .edu-card, .ach-card, .contact-item { animation: fadeUp 0.45s ease both; }
.card:nth-child(1) { animation-delay: 0.06s; }
.card:nth-child(2) { animation-delay: 0.10s; }
.card:nth-child(3) { animation-delay: 0.14s; }
.card:nth-child(4) { animation-delay: 0.18s; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .grid, .skills-grid { grid-template-columns: 1fr 1fr; }
  .skill-card.wide, .skill-card.narrow,
  .edu-card, .ach-card { grid-column: span 2 !important; grid-row: span 1 !important; }
  .nav-links { display: none; }
  .proj-grid { flex-direction: column; }
  .c-p1 { flex: none; }
  .proj-right { flex-direction: row; }
}

@media (max-width: 600px) {
  .grid, .skills-grid, .contact-row { grid-template-columns: 1fr; }
  .skill-card, .edu-card, .ach-card { grid-column: span 1 !important; }
  .meta { flex-wrap: wrap; gap: 1.5rem; }
  .proj-right { flex-direction: column; }
}

/* ── Projects layout fix ── */
.proj-grid {
  display: flex;
  border: 1px solid var(--border);
  gap: 1px;
  background: var(--border);
}
.c-p1 {
  flex: 0 0 42%;
}
.proj-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.proj-right .card {
  flex: 1;
}
/* remove old grid rules for projects */
#projects .grid { all: unset; }