/* ============================================
   anay.duggal — shared stylesheet
   ============================================ */

:root {
  --bg: #0a0a0f;
  --bg-card: rgba(22, 20, 28, 0.7);
  --ink: #f1edf7;
  --ink-dim: #a39cb5;
  --ink-faint: #6e6680;
  --accent: #a855f7;
  --accent-bright: #c084fc;
  --accent-dim: rgba(168, 85, 247, 0.15);
  --border: rgba(168, 85, 247, 0.18);
  --mono: 'JetBrains Mono', monospace;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
}

body.light {
  --bg: #faf3ed;
  --bg-card: rgba(255, 255, 255, 0.65);
  --ink: #2e2230;
  --ink-dim: #6b5a6e;
  --ink-faint: #9b8a9e;
  --accent: #d6336c;
  --accent-bright: #f06595;
  --accent-dim: rgba(214, 51, 108, 0.1);
  --border: rgba(214, 51, 108, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  transition: background 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 12% 0%, var(--accent-dim), transparent 60%),
    radial-gradient(ellipse 500px 400px at 92% 20%, var(--accent-dim), transparent 60%);
  pointer-events: none;
  z-index: 0;
  transition: background 0.4s ease;
}

.container { width: 90%; max-width: 1080px; margin: auto; position: relative; z-index: 1; }

a { color: inherit; }

img { max-width: 100%; display: block; }

/* ============ cursor glow ============ */
#cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 480px;
  height: 480px;
  margin-left: -240px;
  margin-top: -240px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.5s ease;
  will-change: transform;
}
#cursor-glow.active { opacity: 1; }

/* ============ NAV ============ */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}

nav h2 {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: -0.5px;
}

nav h2 span { color: var(--ink-faint); }

.right-nav { display: flex; align-items: center; gap: 28px; }

nav ul { display: flex; gap: 26px; list-style: none; }

nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.25s;
  letter-spacing: 0.2px;
  position: relative;
  padding-bottom: 3px;
}

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.25s ease;
}

nav a:hover { color: var(--accent); }
nav a:hover::after { width: 100%; }

nav a.current { color: var(--ink); }
nav a.current::after { width: 100%; }

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 1.1rem;
  background: var(--bg-card);
  color: var(--ink);
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover { transform: rotate(15deg) scale(1.08); border-color: var(--accent); }

/* ============ HERO ============ */
.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
}

.hero-copy { max-width: 560px; }

.status-line {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-line::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero h1 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -1.5px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 22px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p { color: var(--ink-dim); font-size: 1.02rem; margin-bottom: 32px; }

.buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.2px;
  padding: 13px 22px;
  border-radius: 10px;
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  box-shadow: 0 10px 28px var(--accent-dim);
  transition: 0.3s;
  border: none;
  cursor: pointer;
  font-family: var(--body);
}

.btn:hover { transform: translateY(-3px); box-shadow: 0 16px 36px var(--accent-dim); }

.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  box-shadow: none;
}

.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* hero photo */
.hero-photo-wrap { perspective: 900px; display: flex; justify-content: center; }

.hero-photo {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 3 / 4;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
  box-shadow: 0 25px 60px -15px var(--accent-dim);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, var(--accent-dim) 130%);
  pointer-events: none;
}

.hero-photo-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink);
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  backdrop-filter: blur(6px);
  padding: 6px 10px;
  border-radius: 7px;
  border: 1px solid var(--border);
}

/* ============ STATS STRIP ============ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 50px;
}

.stat-cell {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 22px 18px;
  text-align: center;
}

.stat-cell .num {
  font-family: var(--display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-cell .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-top: 4px;
  display: block;
}

/* ============ SECTIONS ============ */
section { padding: 70px 0; }

.section-head { margin-bottom: 36px; }

.section-title {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.section-sub { color: var(--ink-faint); font-size: 0.95rem; max-width: 540px; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.about p { color: var(--ink-dim); margin-bottom: 16px; font-size: 1rem; }

.about strong { color: var(--ink); font-weight: 600; }

.facts-row {
  display: grid;
  grid-template-columns: repeat(1fr);
  gap: 18px;
  margin-top: 46px;
}

.fact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.fact-card .fact-emoji { font-size: 1.4rem; margin-bottom: 10px; display: block; }
.fact-card h4 { font-family: var(--display); font-size: 0.98rem; margin-bottom: 6px; }
.fact-card p { color: var(--ink-dim); font-size: 0.87rem; margin: 0; }

/* ============ JOURNEY TIMELINE ============ */
.timeline { position: relative; padding-left: 28px; }

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(var(--accent), transparent);
}

.tl-item { position: relative; padding-bottom: 26px; }
.tl-item:last-child { padding-bottom: 0; }

.tl-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.tl-item .tl-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tl-item h4 { font-family: var(--display); font-size: 1.02rem; font-weight: 600; margin: 4px 0 4px; }
.tl-item p { color: var(--ink-dim); font-size: 0.92rem; margin: 0; }

/* ============ SKILLS ============ */
.skills-total {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-dim);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 40px;
}

.skills-total .count {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}

.skills-groups { display: grid; gap: 30px; }

.skill-group { border-top: 1px solid var(--border); padding-top: 22px; }
.skill-group:first-child { border-top: none; padding-top: 0; }

.skill-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.skill-group-label {
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.skill-group-count {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
}

.skills { display: flex; flex-wrap: wrap; gap: 10px; }

.skill {
  font-size: 0.86rem;
  font-weight: 500;
  background: var(--bg-card);
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--ink-dim);
  transition: 0.25s;
}

.skill:hover { border-color: var(--accent); color: var(--ink); transform: translateY(-2px); }

/* ============ PROJECTS ============ */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.filter-btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-dim);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 15px;
  border-radius: 999px;
  cursor: pointer;
  transition: 0.25s;
}

.filter-btn:hover { color: var(--ink); border-color: var(--accent); }

.filter-btn.active {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  border-color: transparent;
}

.projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 26px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s, opacity 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.project-card.hidden { display: none; }

.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 18px 40px var(--accent-dim);
  transform: translateY(-5px);
}

.project-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 10px;
}

.project-card h3 { font-family: var(--display); font-size: 1.08rem; font-weight: 600; color: var(--ink); }

.project-score {
  font-family: var(--mono);
  font-size: 0.7rem;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 4px 9px;
  border-radius: 6px;
  white-space: nowrap;
}

.project-card p { color: var(--ink-dim); font-size: 0.9rem; margin-bottom: 16px; flex-grow: 1; }

.project-tags { display: flex; flex-wrap: wrap; gap: 7px; }

.project-tags span {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 5px;
}

/* ============ PAGE HERO (non-index pages) ============ */
.page-hero { padding: 56px 0 20px; }
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.page-hero p { color: var(--ink-dim); max-width: 560px; font-size: 1rem; }

/* ============ FOOTER ============ */
footer {
  text-align: center;
  padding: 36px 0;
  color: var(--ink-faint);
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}

.cat-line { font-family: var(--mono); font-size: 0.8rem; opacity: 0.7; margin-bottom: 10px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-photo-wrap { order: -1; }
  .hero-photo { width: 220px; margin: 0 auto; }
}

@media (max-width: 768px) {
  nav ul { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .facts-row { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  #cursor-glow { display: none; }
}

/* ============ ACCESSIBILITY ============ */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  #cursor-glow { display: none; }
  .hero-photo { transform: none !important; }
}