:root {
  --bg: #f7f5f0;
  --bg-alt: #efece4;
  --surface: #ffffff;
  --ink: #16171b;
  --ink-soft: #55575f;
  --line: #e2ded4;
  --accent: #0e7c86;
  --accent-soft: #d6ecec;
  --warm: #d98a2b;
  --warm-soft: #f6e6cf;
  --radius: 20px;
  --shadow: 0 1px 2px rgba(20, 20, 30, .04), 0 8px 24px rgba(20, 20, 30, .06);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --nav-h: 68px;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0f1114;
  --bg-alt: #15181c;
  --surface: #1b1f24;
  --ink: #eef0f2;
  --ink-soft: #a3a8b1;
  --line: #2a2f36;
  --accent: #3cc3cc;
  --accent-soft: #143338;
  --warm: #f0a94e;
  --warm-soft: #3a2c19;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s, color .3s;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--accent); color: #fff; padding: .6rem 1rem; border-radius: 10px;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .9rem;
}

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav__logo { font: 700 1.6rem var(--font-display); text-decoration: none; }
.nav__logo span { color: var(--accent); }
.nav__links { display: flex; gap: .3rem; }
.nav__links a {
  display: block; padding: .45rem .85rem; border-radius: 999px;
  font-size: .93rem; font-weight: 500; color: var(--ink-soft); text-decoration: none;
  transition: color .2s, background-color .2s;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a.is-active { color: var(--ink); background: var(--surface); box-shadow: var(--shadow); }
.nav__actions { display: flex; gap: .4rem; }

.icon-btn {
  display: grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  color: var(--ink); cursor: pointer; transition: transform .2s;
}
.icon-btn:hover { transform: translateY(-1px); }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }
.nav__burger { display: none; }

@media (max-width: 820px) {
  .nav__burger { display: grid; }
  .nav__links {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; gap: 0; padding: .5rem 1.25rem 1.25rem;
    background: var(--bg); border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__links a { padding: .85rem .5rem; font-size: 1.05rem; border-radius: 10px; }
  .nav__links a.is-active { box-shadow: none; }
}

/* BUTTONS & CHIPS */
.btn {
  display: inline-flex; align-items: center; padding: .85rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--ghost { border: 1px solid var(--line); background: var(--surface); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.chips li {
  font-size: .85rem; color: var(--ink-soft); padding: .35rem .8rem;
  border: 1px solid var(--line); border-radius: 999px;
}

/* PHOTO (with placeholder fallback) */
.photo {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--radius);
  background:
    radial-gradient(120% 80% at 0% 0%, var(--accent-soft), transparent 60%),
    radial-gradient(120% 80% at 100% 100%, var(--warm-soft), transparent 60%),
    var(--bg-alt);
  aspect-ratio: 4 / 3;
}
.photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.photo.is-missing img { display: none; }
.photo.is-missing::before,
.photo.is-missing::after {
  position: absolute; left: 0; right: 0; text-align: center; padding: 0 1rem; color: var(--ink-soft);
}
.photo.is-missing::before { content: attr(data-label); top: 44%; font: 600 1.05rem var(--font-display); color: var(--ink); }
.photo.is-missing::after { content: attr(data-file); top: calc(44% + 1.8rem); font-size: .78rem; opacity: .75; }

/* HERO */
.hero {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2rem, 6vw, 5rem);
  align-items: center; padding-block: clamp(3rem, 9vw, 7rem) 3rem;
}
.hero__name { font-size: clamp(3.4rem, 10vw, 6.5rem); font-weight: 700; letter-spacing: -.03em; margin-bottom: 1.4rem; }
.hero__lede { font-size: clamp(1.08rem, 1.8vw, 1.25rem); color: var(--ink-soft); max-width: 36ch; }
.hero__lede strong { color: var(--ink); }
.hero__meaning {
  display: flex; align-items: center; gap: .9rem; max-width: 40ch;
  margin: 1.6rem 0 2rem; padding: .9rem 1.1rem; font-size: .95rem; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
}
.hero__meaning-word { font: 600 1.5rem "Vazirmatn", Tahoma, sans-serif; color: var(--accent); flex-shrink: 0; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero__portrait { aspect-ratio: 4 / 5; box-shadow: var(--shadow); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .hero__portrait { max-width: 420px; order: -1; width: 70%; }
}

/* STATS */
.stats {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  margin-bottom: 2rem;
}
.stat { background: var(--surface); padding: 1.6rem 1.4rem; display: flex; flex-direction: column; gap: .3rem; }
.stat__num { font: 700 2rem var(--font-display); color: var(--accent); }
.stat__label { font-size: .88rem; color: var(--ink-soft); line-height: 1.45; }
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:last-child { grid-column: span 2; }
}

/* SECTIONS */
.section { padding-block: clamp(4.5rem, 10vw, 7.5rem); }
.section--alt { background: var(--bg-alt); }
.section--tight { padding-top: clamp(3rem, 6vw, 4.5rem); }
.section__head { max-width: 720px; margin-bottom: 3.5rem; }
.section__intro { margin-top: 1.2rem; font-size: 1.1rem; color: var(--ink-soft); }
.section__intro strong { color: var(--ink); }

/* TRAITS */
.traits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.trait { padding: 1.6rem 0 0; border-top: 2px solid var(--ink); }
.trait__num { display: block; font: 600 .85rem var(--font-body); color: var(--accent); margin-bottom: .8rem; letter-spacing: .08em; }
.trait h3 { margin-bottom: .6rem; }
.trait p { color: var(--ink-soft); font-size: .96rem; }
@media (max-width: 1000px) { .traits { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; } }
@media (max-width: 560px) { .traits { grid-template-columns: 1fr; } }

/* STORY ROUTE */
.route {
  position: relative; display: grid; gap: 1.5rem;
  grid-template-columns: 1.8fr .75fr .75fr 1.8fr .75fr 1.8fr;
}
.route__stop--minor .route__dot { width: 12px; height: 12px; top: 4px; left: 4px; border-width: 2px; }
.route__stop--minor h3 { font-size: 1.15rem; color: var(--ink-soft); }
.route__stop--minor .route__kicker { opacity: .7; }
.route::before {
  content: ""; position: absolute; top: 9px; left: 9px; right: 9px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 8px, transparent 8px 16px);
  opacity: .5;
}
.route__stop { position: relative; padding-top: 2.6rem; }
.route__dot {
  position: absolute; top: 0; left: 0; width: 20px; height: 20px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent);
}
.route__stop:last-child .route__dot { background: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); }
.route__kicker { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-soft); margin-bottom: .4rem; }
.route__stop h3 { font-size: 1.6rem; margin-bottom: .7rem; }
.route__stop p:last-child { color: var(--ink-soft); }

@media (max-width: 980px) {
  .route { grid-template-columns: 1fr; gap: 2.2rem; padding-left: 2.5rem; }
  .route__stop--minor .route__dot { left: calc(-2.5rem + 4px); }
  .route__stop--minor .route__kicker { display: none; }
  .route::before {
    top: 9px; bottom: 9px; left: 9px; right: auto; width: 2px; height: auto;
    background: repeating-linear-gradient(180deg, var(--accent) 0 8px, transparent 8px 16px);
  }
  .route__stop { padding-top: 0; }
  .route__dot { left: -2.5rem; }
}

.pull-quote {
  margin: 4.5rem 0 0; padding: clamp(2rem, 5vw, 3rem);
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  border-left: 4px solid var(--warm);
}
.pull-quote p { font: 400 clamp(1.25rem, 2.6vw, 1.75rem)/1.45 var(--font-display); }

/* CAREER TIMELINE */
.timeline { position: relative; display: grid; gap: 1.25rem; }
.timeline::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 150px; width: 2px; background: var(--line);
}
.timeline__item { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 2.5rem; }
.timeline__item::before {
  content: ""; position: absolute; left: 145px; top: 1.9rem; width: 12px; height: 12px;
  border-radius: 50%; background: var(--surface); border: 2px solid var(--accent);
}
.timeline__item--now::before { background: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); }
.timeline__meta { padding-top: 1.55rem; text-align: right; padding-right: 1.2rem; }
.badge {
  display: inline-block; font-size: .75rem; font-weight: 600; padding: .3rem .7rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink-soft); white-space: nowrap;
}
.badge--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
[data-theme="dark"] .badge--accent { color: #0f1114; }
.timeline__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.8rem; transition: transform .25s, box-shadow .25s;
}
.timeline__card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.timeline__item--now .timeline__card { border-color: var(--accent); }
.timeline__sub { color: var(--accent); font-weight: 500; font-size: .95rem; margin: .3rem 0 .8rem; }
.timeline__card > p:not(.timeline__sub) { color: var(--ink-soft); }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.1rem; }
.tags li { font-size: .78rem; padding: .25rem .65rem; border-radius: 8px; background: var(--bg-alt); color: var(--ink-soft); }

@media (max-width: 720px) {
  .timeline::before { left: 5px; }
  .timeline__item { grid-template-columns: 1fr; gap: .6rem; padding-left: 1.8rem; }
  .timeline__item::before { left: 0; top: .35rem; }
  .timeline__meta { padding: 0; text-align: left; }
}

.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 4rem; }
.skills__group { padding: 1.6rem 1.8rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.skills__group h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.skills__group li { padding: .45rem 0; color: var(--ink-soft); border-top: 1px solid var(--line); font-size: .95rem; }
@media (max-width: 820px) { .skills { grid-template-columns: 1fr; } }

/* LIFE */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card {
  padding: 1.8rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px;
  background: var(--accent-soft); color: var(--accent); margin-bottom: 1.3rem;
}
.card:nth-child(even) .card__icon { background: var(--warm-soft); color: var(--warm); }
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-bottom: .6rem; }
.card p { color: var(--ink-soft); font-size: .96rem; }
@media (max-width: 1000px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

.roots { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }
.roots__card { margin: 0; padding: clamp(1.8rem, 4vw, 2.6rem); border-radius: var(--radius); background: var(--accent-soft); }
.roots__card--warm { background: var(--warm-soft); }
.roots__from { font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .4rem; }
.roots__card h3 { font-size: 1.7rem; margin-bottom: 1rem; }
.roots__card blockquote { margin: 0; font: 400 1.15rem/1.55 var(--font-display); }
@media (max-width: 820px) { .roots { grid-template-columns: 1fr; } }

/* FRIENDS */
.friends { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.friends__text h2 { margin-bottom: 1.4rem; }
.friends__text p:not(.eyebrow) { color: var(--ink-soft); font-size: 1.08rem; }
.friends__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.friends__grid .photo { aspect-ratio: 1; }
.friends__grid .photo:nth-child(2) { transform: translateY(2rem); }
.friends__grid .photo:nth-child(4) { transform: translateY(2rem); }
@media (max-width: 820px) {
  .friends { grid-template-columns: 1fr; }
  .friends__grid .photo:nth-child(n) { transform: none; }
}

/* GALLERY */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; grid-auto-flow: dense; gap: 1rem; }
.gallery .photo { aspect-ratio: auto; cursor: zoom-in; }
.gallery .photo.is-missing { cursor: default; }
.gallery .photo:not(.is-missing):hover img { transform: scale(1.05); }
.photo--tall { grid-row: span 2; }
.photo--wide { grid-column: span 2; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 2rem 1rem .9rem;
  color: #fff; font-size: .9rem; font-weight: 500;
  background: linear-gradient(transparent, rgba(0, 0, 0, .6));
  opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s;
}
.gallery .photo:not(.is-missing):hover figcaption { opacity: 1; transform: none; }
.gallery .photo.is-missing figcaption { display: none; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; } }

.lightbox {
  border: 0; padding: 0; background: transparent; max-width: min(92vw, 1100px); max-height: 92vh; overflow: visible;
}
.lightbox::backdrop { background: rgba(10, 10, 14, .85); backdrop-filter: blur(4px); }
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: 14px; margin-inline: auto; }
.lightbox__caption { color: #fff; text-align: center; margin-top: .9rem; }
.lightbox__close { position: absolute; top: -52px; right: 0; }

/* CONNECT */
.socials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.social {
  display: flex; flex-direction: column; gap: .35rem; padding: 1.8rem; text-decoration: none;
  border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.social:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.social svg {
  width: 28px; height: 28px; margin-bottom: 1rem; color: var(--accent);
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.social__name { font: 600 1.2rem var(--font-display); }
.social__desc { font-size: .9rem; color: var(--ink-soft); overflow-wrap: anywhere; }
@media (max-width: 820px) { .socials { grid-template-columns: 1fr; } }

/* FOOTER */
.footer { padding-block: 2.5rem; border-top: 1px solid var(--line); font-size: .9rem; color: var(--ink-soft); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }

/* REVEAL ANIMATION */
.js .reveal { opacity: 0; translate: 0 24px; transition: opacity .7s ease, translate .7s ease; }
.js .reveal.is-visible { opacity: 1; translate: 0 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; translate: none; transition: none; }
  *, *::before, *::after { transition-duration: 0s !important; }
}
