/* ============================================================
   TIRTH SHAH — PORTFOLIO
   Aesthetic: Editorial operator. Light, warm, precise.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=DM+Sans:wght@300;400;500&display=swap');

/* ── TOKENS ── */
:root {
  --bg: #f8f7f4;
  --bg-2: #f1f0ec;
  --bg-3: #e9e7e2;
  --text: #1a1815;
  --text-dim: #5c5a56;
  --text-dimmer: #a09e9a;
  --accent: #2b6be0;
  --accent-dim: #1d52b8;
  --border: rgba(26, 24, 21, 0.08);
  --border-mid: rgba(26, 24, 21, 0.14);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --nav-w: 220px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── GRAIN OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.028;
  pointer-events: none;
  z-index: 9999;
}

/* ── LAYOUT ── */
.site-wrap {
  display: flex;
  min-height: 100vh;
}

/* ── SIDEBAR NAV ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 48px 32px;
  border-right: 1px solid var(--border);
  z-index: 100;
  background: var(--bg);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 56px;
}

.nav-logo__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.nav-logo__role {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
  position: relative;
}

.nav-links a .nav-num {
  font-size: 0.58rem;
  color: var(--text-dimmer);
  transition: color 0.2s var(--ease);
  min-width: 14px;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--bg-3);
}

.nav-links a:hover .nav-num {
  color: var(--accent);
}

.nav-links a.active {
  color: var(--accent);
  background: rgba(43, 107, 224, 0.14);
  border-color: rgba(43, 107, 224, 0.28);
}

.nav-links a.active .nav-num {
  color: var(--accent);
}

.nav-links a.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.nav-footer {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-dimmer);
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.nav-footer a {
  color: var(--text-dimmer);
  transition: color 0.2s;
}

.nav-footer a:hover {
  color: var(--accent);
}

/* ── MAIN CONTENT ── */
.site-main {
  margin-left: var(--nav-w);
  flex: 1;
  min-height: 100vh;
  padding: 80px 80px 80px 80px;
  max-width: calc(100vw - var(--nav-w));
}

/* ── PAGE HEADER ── */
.page-header {
  position: relative;
  margin-bottom: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.page-chapter {
  font-family: var(--font-display);
  font-size: clamp(120px, 18vw, 220px);
  font-weight: 900;
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-mid);
  position: absolute;
  top: -40px;
  right: -20px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.page-title em {
  font-style: italic;
  color: var(--text-dim);
}

.page-subtitle {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ── SECTIONS ── */
.section {
  margin-bottom: 72px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 160px;
}

/* ── CARDS ── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.card:hover {
  border-color: var(--border-mid);
  transform: translateY(-2px);
}

.card:hover::before {
  opacity: 1;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.card-body {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.card-meta {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.meta-pill {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 2px;
}

/* ── STAT ROW ── */
.stat-row {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat__value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}

/* ── TIMELINE / WORK ── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-left {
  padding-top: 4px;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 6px;
}

.timeline-company {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
}

.timeline-right {}

.timeline-role {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  line-height: 1.15;
}

.timeline-body {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 20px;
  max-width: 580px;
}

.proof-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.proof-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.proof-item::before {
  content: '→';
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: 3px;
  flex-shrink: 0;
}

/* ── PROJECT CARDS (BETS) ── */
.bets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.bet-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}

.bet-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.bet-card:hover {
  border-color: var(--border-mid);
  transform: translateY(-3px);
}

.bet-card:hover::after {
  transform: scaleX(1);
}

.bet-number {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-dimmer);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.bet-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  line-height: 1.15;
}

.bet-subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.bet-body {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.75;
  flex: 1;
}

.bet-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bet-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}

.bet-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dimmer);
}

.bet-status-dot.live {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(43, 107, 224, 0.18);
}

.bet-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-mid);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}

.bet-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── GRAVEYARD ── */
.grave-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.grave-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  opacity: 0.85;
  transition: opacity 0.2s, border-color 0.2s;
}

.grave-card:hover {
  opacity: 1;
  border-color: var(--border-mid);
}

.grave-rip {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 12px;
}

.grave-rip span {
  color: var(--text-dim);
}

.grave-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.grave-cause {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 12px;
}

.grave-body {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.grave-epitaph {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-dimmer);
}

/* ── HOME HERO ── */
.hero {
  min-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0 0 40px;
  margin-top: -40px;
  position: relative;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero-top {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 34px;
}

.hero-top__left {
  display: flex;
  align-items: flex-end;
}

.hero-top__right {
  align-self: stretch;
  position: relative;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 12px;
  display: block;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 0;
}

.hero-headline em {
  font-style: italic;
  color: var(--text-dim);
}

.hero-headline .accent-word {
  color: var(--accent);
}

.hero-body {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  transition: all 0.2s var(--ease);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
}

.btn-primary:hover {
  background: #4d7fe8;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-mid);
}

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

.hero-credentials {
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.credential {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.credential__label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}

.credential__value {
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text);
}

/* ── NOW PAGE ── */
.now-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.now-block {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
}

.now-block.full-width {
  grid-column: 1 / -1;
}

.now-block__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.now-block__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.now-block__body {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.75;
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.2s var(--ease);
}

.contact-line:last-child { border-bottom: none; }
.contact-line:hover { padding-left: 6px; }

.contact-line__platform {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  min-width: 80px;
}

.contact-line__value {
  font-size: 0.9rem;
  color: var(--text);
}

.contact-line__value a {
  transition: color 0.2s;
}

.contact-line__value a:hover {
  color: var(--accent);
}

.looking-for-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.looking-for-item {
  display: flex;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.looking-for-item::before {
  content: '✓';
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.7s var(--ease) forwards;
}

.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.15s; }
.fade-up-3 { animation-delay: 0.25s; }
.fade-up-4 { animation-delay: 0.38s; }
.fade-up-5 { animation-delay: 0.5s; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dimmer); }

/* ── MOBILE NAV ── */
.mobile-nav-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 200;
  background: var(--bg-2);
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  padding: 10px 14px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 21, 0.45);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.nav-backdrop.open {
  opacity: 1;
}

@media (max-width: 900px) {
  .nav-backdrop { display: block; pointer-events: none; }
  .nav-backdrop.open { pointer-events: auto; }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  :root { --nav-w: 0px; }

  .site-nav {
    transform: translateX(-100%);
    width: 260px;
    transition: transform 0.35s var(--ease);
    box-shadow: 4px 0 40px rgba(0,0,0,0.12);
  }

  .site-nav.open {
    transform: translateX(0);
  }

  .mobile-nav-toggle {
    display: block;
  }

  .site-main {
    margin-left: 0;
    padding: 60px 24px 60px;
    max-width: 100vw;
  }

  .page-chapter {
    font-size: 90px;
    top: -20px;
    right: -10px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .now-grid {
    grid-template-columns: 1fr;
  }

  .hero-headline {
    font-size: 2.4rem;
  }

  .hero-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-top__right {
    order: 2;
    min-height: 300px;
  }

  .hero-top__left {
    order: 1;
  }

  .hero-photo {
    position: relative;
    width: 100%;
    height: 300px;
    inset: auto;
  }
}

@media (max-width: 600px) {
  .site-main { padding: 56px 20px 48px; }
  .bets-grid, .grave-grid, .card-grid { grid-template-columns: 1fr; }
  .stat-row { gap: 28px; }
  .hero-credentials { gap: 24px; margin-top: 48px; }

  .card, .bet-card, .grave-card, .now-block { padding: 24px; }

  .hero-headline { font-size: 1.9rem; }
  .hero-body { font-size: 0.95rem; }

  .page-chapter { display: none; }

  .timeline-role { font-size: 1.3rem; }
  .timeline-item { padding: 28px 0; }

  .credential__value { font-size: 0.88rem; }
  .hero-credentials { padding-top: 28px; }

  .page-header { margin-bottom: 48px; padding-bottom: 32px; }
}

@media (max-width: 400px) {
  .site-main { padding: 56px 14px 40px; }
  .hero-headline { font-size: 1.65rem; }
  .stat__value { font-size: 2rem; }
  .card, .bet-card, .grave-card, .now-block { padding: 20px; }
  .hero-photo { height: 240px; }
  .btn { padding: 11px 18px; font-size: 0.65rem; }
}