/* Doi ani mai devreme — Fraunces (display), Newsreader (body), Space Mono (utility) */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500 900;
  font-display: swap;
  src: url('/doi-ani-mai-devreme/assets/fonts/Fraunces-Variable.woff2') format('woff2-variations'), url('/doi-ani-mai-devreme/assets/fonts/Fraunces-Variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/doi-ani-mai-devreme/assets/fonts/Newsreader-Variable.woff2') format('woff2-variations'), url('/doi-ani-mai-devreme/assets/fonts/Newsreader-Variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/doi-ani-mai-devreme/assets/fonts/SpaceMono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/doi-ani-mai-devreme/assets/fonts/SpaceMono-700.woff2') format('woff2');
}

:root {
  /* materials: night sky over Bucharest streets, kerosene flame, brass stills, soot, ledger paper */
  --night: #0e1526;
  --night-2: #16213b;
  --night-3: #1e2c4a;
  --soot: #0a0806;
  --crude: #241812;
  --brass: #a97d3c;
  --brass-light: #c99a56;
  --brass-dark: #6e4d24;
  --flame: #f6dfa0;
  --flame-strong: #ffedbd;
  --flame-dim: #8a7a52;
  --world: #93a3c2;
  --world-dim: #5c6a8a;
  --paper: #f3ead4;
  --paper-2: #ece0c3;
  --paper-ink: #241d12;
  --paper-ink-dim: #55492f;
  --paper-line: #d9c99a;
  --ink-on-night: #eef1f6;
  --ink-on-night-dim: #a9b3c8;
  --focus: #ffd479;
  --radius-s: 3px;
  --radius-m: 6px;
  --font-display: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --font-body: 'Newsreader', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-utility: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--night);
  color: var(--ink-on-night);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; color: inherit; }
p { margin: 0 0 1em; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--flame); color: var(--soot); padding: 0.75em 1.25em;
  font-family: var(--font-utility); font-size: 0.85rem; border-radius: 0 0 var(--radius-m) 0;
}
.skip-link:focus { left: 0; }

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

/* ===== Header ===== */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  background: var(--soot);
  border-bottom: 1px solid rgba(169, 125, 60, 0.28);
}
.brand { display: flex; align-items: center; gap: 0.6em; text-decoration: none; font-family: var(--font-utility); font-size: 0.85rem; letter-spacing: 0.02em; color: var(--ink-on-night); }
.brand-mark { width: 9px; height: 9px; border-radius: 50%; background: var(--flame); box-shadow: 0 0 8px 2px rgba(246, 223, 160, 0.55); }
.header-links { display: flex; align-items: center; gap: 1.5rem; }
.header-links a { text-decoration: none; font-family: var(--font-utility); font-size: 0.8rem; letter-spacing: 0.03em; color: var(--ink-on-night-dim); padding: 0.4em 0.1em; border-bottom: 1px solid transparent; }
.header-links a:hover, .header-links a:focus-visible { color: var(--flame-strong); border-bottom-color: var(--brass); }
.language-link { border: 1px solid rgba(169,125,60,0.5); border-radius: var(--radius-s); padding: 0.35em 0.7em !important; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 60% 55% at 78% 18%, rgba(246,223,160,0.14), transparent 60%),
    linear-gradient(180deg, var(--soot) 0%, var(--night) 46%, var(--night-2) 100%);
  padding: clamp(3rem, 8vw, 6rem) clamp(1.25rem, 5vw, 4rem) clamp(3rem, 6vw, 4.5rem);
  overflow: hidden;
}
.hero-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.kicker { font-family: var(--font-utility); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass-light); margin: 0 0 1rem; }
.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--flame-strong);
  text-wrap: balance;
  margin-bottom: 1.1rem;
}
.hero-deck { font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.5; color: var(--ink-on-night-dim); max-width: 46ch; margin-bottom: 2.2rem; }
.hero-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: rgba(169,125,60,0.28); border: 1px solid rgba(169,125,60,0.28); border-radius: var(--radius-m); overflow: hidden; max-width: 46rem; }
.hero-stat { background: rgba(10, 8, 6, 0.55); padding: 1rem 1.1rem; }
.hero-stat strong { display: block; font-family: var(--font-utility); font-size: clamp(1.35rem, 2.6vw, 1.7rem); font-weight: 700; color: var(--flame); white-space: nowrap; font-variant-numeric: tabular-nums; }
.hero-stat span { display: block; font-size: 0.82rem; line-height: 1.35; color: var(--ink-on-night-dim); margin-top: 0.35em; }

.hero-scene { position: relative; aspect-ratio: 3 / 4; display: flex; align-items: flex-end; justify-content: center; }
.lamp-post { position: relative; width: 100%; max-width: 260px; }
.lamp-post svg { width: 100%; height: auto; }
.lamp-glow { position: absolute; inset: -25% -60% auto -60%; height: 62%; border-radius: 50%; background: radial-gradient(ellipse at 50% 30%, rgba(246,223,160,0.5), rgba(246,223,160,0.08) 55%, transparent 75%); filter: blur(2px); pointer-events: none; }
@media (prefers-reduced-motion: no-preference) {
  .lamp-flame { animation: flicker 3.6s ease-in-out infinite; transform-origin: 50% 100%; }
}
@keyframes flicker {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  30% { opacity: 0.92; transform: scaleY(0.97); }
  55% { opacity: 1; transform: scaleY(1.03); }
  78% { opacity: 0.95; transform: scaleY(0.99); }
}

/* ===== Sections shared ===== */
.section { padding: clamp(3.25rem, 7vw, 5.5rem) clamp(1.25rem, 5vw, 4rem); }
.section-inner { max-width: 780px; margin: 0 auto; }
.section-inner.wide { max-width: 980px; }
.section-kicker { font-family: var(--font-utility); font-size: 0.75rem; letter-spacing: 0.13em; text-transform: uppercase; margin-bottom: 0.85rem; }
.section h2 { font-size: clamp(1.7rem, 3.6vw, 2.35rem); line-height: 1.16; margin-bottom: 1.1rem; text-wrap: balance; }
.section-lede { font-size: 1.15rem; line-height: 1.6; margin-bottom: 1.15rem; }
.section p.note { font-size: 0.95rem; color: var(--ink-on-night-dim); }

.on-night { background: var(--night-2); color: var(--ink-on-night); }
.on-night .section-kicker { color: var(--brass-light); }
.on-night h2 { color: var(--flame-strong); }

.on-crude { background: linear-gradient(180deg, var(--night-2), #211a12 120%); color: var(--ink-on-night); }
.on-crude .section-kicker { color: var(--brass-light); }
.on-crude h2 { color: var(--flame-strong); }

.on-paper { background: var(--paper); color: var(--paper-ink); }
.on-paper .section-kicker { color: var(--brass-dark); }
.on-paper h2 { color: var(--paper-ink); }
.on-paper p.note, .on-paper .section-lede.dim { color: var(--paper-ink-dim); }
.on-paper a { color: var(--brass-dark); text-decoration-color: rgba(110,77,36,0.4); }

/* ===== Context / refinery section ===== */
.context-figure {
  display: flex; align-items: center; gap: 0.9rem; margin: 1.6rem 0 0.4rem;
  padding: 0.9rem 1.1rem; border: 1px solid rgba(169,125,60,0.35); border-radius: var(--radius-m); background: rgba(10,8,6,0.35);
}
.context-figure svg { width: 44px; height: 44px; flex-shrink: 0; }
.context-figure p { margin: 0; font-size: 0.92rem; color: var(--ink-on-night-dim); }

/* ===== Timeline (signature interaction) ===== */
.timeline-wrap { max-width: 980px; margin: 0 auto; }
.timeline-control { margin: 2.2rem 0 1rem; }
.timeline-readout {
  display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 0.6rem;
  font-family: var(--font-utility);
}
.timeline-readout .year { font-size: clamp(2.2rem, 5vw, 3rem); color: var(--flame); font-weight: 700; font-variant-numeric: tabular-nums; }
.timeline-readout .hint { font-size: 0.78rem; color: var(--ink-on-night-dim); letter-spacing: 0.02em; }

.timeline-track-shell { position: relative; padding: 0.5rem 0 1.6rem; }
.timeline-track { position: relative; height: 4px; border-radius: 4px; background: linear-gradient(90deg, rgba(147,163,194,0.35), rgba(246,223,160,0.55)); }
.timeline-fill { position: absolute; inset: 0; width: 0%; background: var(--flame); border-radius: 4px; transition: width 0.25s ease; }
@media (prefers-reduced-motion: reduce) { .timeline-fill { transition: none; } }

.timeline-ticks { position: relative; height: 0; }
.timeline-tick {
  position: absolute; top: -7px; width: 10px; height: 10px; border-radius: 50%;
  background: var(--world); border: 2px solid var(--night-2); transform: translateX(-50%);
  transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}
.timeline-tick.is-romania { background: var(--flame); }
.timeline-tick.is-active { transform: translateX(-50%) scale(1.35); box-shadow: 0 0 0 4px rgba(246,223,160,0.25); }
.timeline-tick-label {
  position: absolute; top: 14px; transform: translateX(-50%); white-space: nowrap;
  font-family: var(--font-utility); font-size: 0.68rem; color: var(--ink-on-night-dim);
}

.timeline-range {
  -webkit-appearance: none; appearance: none; width: 100%; height: 36px; background: transparent;
  margin: 0; position: relative; z-index: 2; cursor: pointer;
}
.timeline-range::-webkit-slider-runnable-track { height: 4px; background: transparent; }
.timeline-range::-moz-range-track { height: 4px; background: transparent; }
.timeline-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; margin-top: -14px;
  width: 32px; height: 32px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--flame-strong), var(--brass) 75%);
  border: 2px solid var(--soot); box-shadow: 0 2px 10px rgba(0,0,0,0.45);
}
.timeline-range::-moz-range-thumb {
  width: 32px; height: 32px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--flame-strong), var(--brass) 75%);
  border: 2px solid var(--soot); box-shadow: 0 2px 10px rgba(0,0,0,0.45);
}

.timeline-legend { display: flex; flex-wrap: wrap; gap: 1.4rem; margin: 2rem 0 0.5rem; font-family: var(--font-utility); font-size: 0.75rem; color: var(--ink-on-night-dim); }
.timeline-legend span { display: inline-flex; align-items: center; gap: 0.5em; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.legend-dot.romania { background: var(--flame); }
.legend-dot.world { background: var(--world); }

.timeline-events { list-style: none; margin: 1.6rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.9rem; }
.timeline-event {
  display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1.1rem;
  padding: 1rem 1.15rem; border-radius: var(--radius-m); border: 1px solid rgba(147,163,194,0.18);
  background: rgba(10, 8, 6, 0.28);
  transition: opacity 0.35s ease, background-color 0.35s ease, border-color 0.35s ease;
}
@media (prefers-reduced-motion: reduce) { .timeline-event { transition: none; } }
.timeline-event.is-romania { border-color: rgba(246,223,160,0.4); background: rgba(169,125,60,0.14); }
.timeline-event.is-future { opacity: 0.38; }
.timeline-event .ev-year { font-family: var(--font-utility); font-weight: 700; font-size: 1.05rem; color: var(--world); white-space: nowrap; font-variant-numeric: tabular-nums; }
.timeline-event.is-romania .ev-year { color: var(--flame); }
.timeline-event .ev-title { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; margin-bottom: 0.3em; color: var(--ink-on-night); }
.timeline-event .ev-note { font-size: 0.92rem; color: var(--ink-on-night-dim); margin: 0; }
.timeline-event .ev-tag { display: inline-block; font-family: var(--font-utility); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brass-light); margin-bottom: 0.35em; }

.timeline-noscript-note { display: none; }
.no-js .timeline-noscript-note { display: block; margin-top: 1rem; font-size: 0.85rem; color: var(--ink-on-night-dim); }
.no-js .timeline-control { display: none; }

/* ===== Scope callout ===== */
.scope-body p { font-size: 1.02rem; }

/* ===== Memory section (paper) ===== */
.memory-body p { font-size: 1.02rem; }
blockquote.museum-quote {
  margin: 1.4rem 0 0; padding: 0.2rem 0 0.2rem 1.1rem; border-left: 3px solid var(--brass);
  font-family: var(--font-display); font-style: italic; font-size: 1.1rem; color: var(--paper-ink);
}

/* ===== Sources ===== */
.sources-list { list-style: none; margin: 1.5rem 0 0; padding: 0; border-top: 1px solid var(--paper-line); }
.sources-list li { padding: 0.95rem 0; border-bottom: 1px solid var(--paper-line); font-size: 0.96rem; }
.sources-list .src-kind { font-family: var(--font-utility); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brass-dark); margin-right: 0.6em; }
.sources-status { margin-top: 1.6rem; padding: 1rem 1.2rem; background: var(--paper-2); border: 1px solid var(--paper-line); border-radius: var(--radius-m); font-size: 0.92rem; color: var(--paper-ink-dim); }
.sources-status strong { color: var(--paper-ink); font-family: var(--font-utility); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-bottom: 0.5em; }

/* ===== Closing ===== */
.closing {
  background: var(--soot); color: var(--flame-strong); text-align: center;
  padding: clamp(3.5rem, 9vw, 6rem) 1.5rem;
}
.closing p { font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 1.8rem); line-height: 1.4; max-width: 34ch; margin: 0 auto; text-wrap: balance; }

/* ===== Footer ===== */
.site-footer {
  position: relative;
  background: var(--soot); color: var(--ink-on-night-dim); padding: 1.6rem clamp(1.25rem, 5vw, 4rem) 2.4rem;
  font-family: var(--font-utility); font-size: 0.78rem; text-align: center; border-top: 1px solid rgba(169,125,60,0.2);
}
.site-footer p { margin: 0.35em 0; }
.site-footer a { color: var(--brass-light); text-decoration: underline; text-decoration-color: rgba(169,125,60,0.5); }

/* ===== Back to top ===== */
/* Default: a real descendant of <footer>, lifted above the footer's own top edge via a
   negative offset so it always reads as "above the footer" even though it lives inside it.
   JS adds .is-fixed once the reader has scrolled past the reveal threshold and removes it
   again once the footer is back in view. */
.backtop {
  position: absolute; top: -60px; right: clamp(1rem, 4vw, 2.5rem); z-index: 50;
  width: 46px; height: 46px; min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center; border-radius: 50%;
  background: var(--brass); color: var(--soot); text-decoration: none; font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
}
.backtop.is-fixed { position: fixed; top: auto; bottom: 1.1rem; right: 1.1rem; }
@media print { .backtop { display: none !important; } }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-scene { max-width: 340px; margin: 0 auto; aspect-ratio: 4/3; }
  .timeline-event { grid-template-columns: 1fr; gap: 0.3rem; }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .site-header { padding: 0.9rem 1rem; }
  .header-links { gap: 0.9rem; }
}
