/* Naman Khandelwal — cinematic personal site
   Motion budget: GPU-friendly transforms/opacity only; reduced-motion falls back. */

:root {
  --bg: #070707;
  --bg-elevated: #101010;
  --ink: #f4f1ec;
  --ink-soft: rgba(244, 241, 236, 0.72);
  --ink-faint: rgba(244, 241, 236, 0.42);
  --line: rgba(244, 241, 236, 0.12);
  --gold: #ce8c2c;
  --gold-soft: rgba(206, 140, 44, 0.35);
  --font-display: "Syne", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 64px;
}

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

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold);
  color: #111;
  padding: 0.75rem 1rem;
  z-index: 10000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ——— Loader ——— */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: grid;
  place-content: center;
  gap: 1rem;
  background: #050505;
  text-align: center;
  padding: 2rem;
}

.loader__grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

.loader__kicker {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.loader__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5vw, 3rem);
  letter-spacing: -0.03em;
}

.loader__bar {
  width: min(280px, 70vw);
  height: 2px;
  margin: 0.5rem auto 0;
  background: var(--line);
  overflow: hidden;
}

.loader__bar-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.loader__hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.loader.is-done {
  pointer-events: none;
}

/* ——— Nav ——— */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: linear-gradient(to bottom, rgba(7, 7, 7, 0.92), rgba(7, 7, 7, 0));
  backdrop-filter: blur(0px);
  opacity: 0;
  transform: translateY(-12px);
}

.site-nav.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.site-nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.site-nav__links {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.site-nav__links a:hover {
  color: var(--gold);
}

/* ——— Shared ——— */
.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease-out), background 0.25s, border-color 0.25s, color 0.25s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--gold);
  color: #111;
}

.btn--primary:hover {
  background: #e0a045;
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

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

.scene {
  position: relative;
}

/* ——— Hero ——— */
.scene--hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 1.5rem) clamp(1.25rem, 4vw, 3rem) 4rem;
  overflow: clip;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
}

.hero__orb--a {
  width: 42vw;
  height: 42vw;
  top: -8%;
  right: -5%;
  background: radial-gradient(circle, var(--gold-soft), transparent 70%);
}

.hero__orb--b {
  width: 30vw;
  height: 30vw;
  bottom: 5%;
  left: -8%;
  background: radial-gradient(circle, rgba(120, 140, 180, 0.22), transparent 70%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.hero__stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 900px) {
  .hero__stage {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  /* Let the name sit over the portrait — text in front, photo behind */
  .hero__copy {
    position: relative;
    z-index: 2;
    margin-right: -4rem;
  }

  .hero__portrait-wrap {
    position: relative;
    z-index: 1;
    margin-left: -2rem;
  }

  .hero__title-line--accent {
    position: relative;
    z-index: 3;
    white-space: nowrap;
  }
}

.hero__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(244, 241, 236, 0.9);
  paint-order: stroke fill;
  text-shadow: 0 0 24px rgba(7, 7, 7, 0.55);
}

.hero__lede {
  margin: 0 0 1rem;
  max-width: 34rem;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.45;
}

.hero__seo-bio {
  margin: 0 0 1.75rem;
  max-width: 34rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-faint);
}

.hero__seo-bio a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero__seo-bio a:hover {
  color: #e0a045;
}

.hero__seo-bio strong {
  color: var(--ink-soft);
  font-weight: 600;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__portrait-wrap {
  justify-self: center;
  width: min(100%, 420px);
  perspective: 1200px;
}

.hero__portrait-frame {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(206, 140, 44, 0.08);
  transform-style: preserve-3d;
  will-change: transform;
}

.hero__portrait {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.95);
}

.hero__portrait-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    transparent 35%,
    rgba(255, 255, 255, 0.08) 48%,
    transparent 62%
  );
  mix-blend-mode: screen;
  pointer-events: none;
  transform: translateX(-40%);
}

.hero__portrait-caption {
  margin: 0.85rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-align: center;
}

.scroll-cue {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.scroll-cue span {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: cue-pulse 2.2s var(--ease-out) infinite;
}

@keyframes cue-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scaleY(0.7);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ——— Progress ——— */
.progress-rail {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 120;
  background: transparent;
  pointer-events: none;
}

.progress-rail__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), #f0c27a);
}

/* ——— Journey timeline (all chapters visible) ——— */
.scene--journey {
  background: #050505;
  padding: 5rem 0 4rem;
  border-top: 1px solid var(--line);
}

.timeline {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.timeline__intro {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.timeline__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.timeline__lede {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.timeline__track-wrap {
  overflow-x: auto;
  overflow-y: visible;
  padding: 1.5rem 0 1rem;
  margin: 0 -0.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-soft) transparent;
  -webkit-overflow-scrolling: touch;
}

.timeline__track-wrap::-webkit-scrollbar {
  height: 6px;
}

.timeline__track-wrap::-webkit-scrollbar-thumb {
  background: var(--gold-soft);
  border-radius: 999px;
}

.timeline__track {
  list-style: none;
  margin: 0;
  padding: 1.75rem 0.5rem 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 0;
  position: relative;
  min-width: min(100%, 1100px);
}

.timeline__track::before {
  content: "";
  position: absolute;
  top: 0.55rem;
  left: 0.5rem;
  right: 0.5rem;
  height: 1px;
  background: linear-gradient(90deg, var(--line), var(--gold-soft), var(--gold));
}

.timeline__node {
  position: relative;
  padding: 1.75rem 1.1rem 0 0.35rem;
}

.timeline__marker {
  position: absolute;
  top: 0;
  left: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(7, 7, 7, 0.9);
  transform: translateY(-1px);
}

.timeline__marker--logo {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  overflow: hidden;
  top: -0.85rem;
  left: 0.1rem;
  box-shadow: 0 0 0 3px rgba(7, 7, 7, 0.95), 0 8px 24px rgba(0, 0, 0, 0.45);
  background: #111;
}

.timeline__marker--logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline__node--pathshala {
  padding-top: 2.35rem;
}

.timeline__year {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.timeline__heading {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.timeline__place {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.timeline__body {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-faint);
}

.timeline__cta {
  margin-top: 1rem;
  min-height: 40px;
  padding: 0.55rem 1rem;
  font-size: 0.68rem;
  width: fit-content;
}

@media (max-width: 799px) {
  .timeline__track {
    grid-auto-columns: minmax(260px, 78vw);
    min-width: 0;
  }
}

/* ——— Connect ——— */
.scene--connect {
  padding: 6rem clamp(1.25rem, 4vw, 3rem) 5rem;
  background:
    radial-gradient(ellipse at top, rgba(206, 140, 44, 0.08), transparent 55%),
    var(--bg);
}

.connect__intro {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.connect__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

.connect__lede {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.connect__grid {
  display: grid;
  gap: 1.25rem;
  max-width: 980px;
  margin: 0 auto;
}

@media (min-width: 800px) {
  .connect__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.social-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}

.social-card:hover {
  border-color: rgba(206, 140, 44, 0.45);
  transform: translateY(-3px);
}

.social-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

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

.social-card__handle {
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.social-card__body {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.social-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.social-card__ig-mark {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af);
  color: #fff;
}

.social-card__body h3 {
  margin: 0 0 0.2rem;
  font-size: 1.05rem;
}

.social-card__body p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.social-card__facts {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.social-card__note {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

.social-card__embed--ig {
  min-height: 120px;
  border-radius: 12px;
  overflow: hidden;
  background: #0c0c0c;
  border: 1px solid var(--line);
  padding: 0.75rem;
}

.social-card__embed--ig a {
  color: var(--gold);
  font-size: 0.9rem;
}

.social-card .btn {
  margin-top: auto;
  width: 100%;
}

/* ——— Footer ——— */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.site-footer a:hover {
  color: var(--gold);
}

/* Reveal defaults (JS enhances) */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
}

body.is-ready [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .loader {
    display: none;
  }

  .site-nav {
    opacity: 1;
    transform: none;
  }

  .scroll-cue {
    display: none;
  }
}