/* ============ БАЗА ============ */
:root {
  --bg-deep: #07080f;
  --bg-mid: #0d1020;
  --ink: #e8eaf2;
  --ink-dim: #9aa0b5;
  --accent: #6c8cff;
  --accent-2: #b06cff;
  --accent-glow: rgba(108, 140, 255, 0.45);
  --card-bg: rgba(20, 24, 44, 0.72);
  --card-border: rgba(140, 160, 255, 0.16);
  --font-display: 'Unbounded', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  /* меняется скриптом при скролле: 0 → 1 */
  --time: 0;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg-deep);
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* ============ ФОН: полотно времени ============ */
.time-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(108, 140, 255, 0.16), transparent 60%),
    radial-gradient(1000px 700px at 85% 90%, rgba(176, 108, 255, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-mid) 50%, var(--bg-deep));
  /* оттенок фона плывёт по мере "перемещения во времени" */
  filter: hue-rotate(calc(var(--time) * 90deg));
  transition: filter 0.2s linear;
}

#stars {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.7;
}

/* ============ ПРОГРЕСС СКРОЛЛА ============ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.06);
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: calc(var(--time) * 100%);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ============ ГОД-ИНДИКАТОР (HUD) ============ */
.year-hud {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 10px 18px;
  border-radius: 16px;
  background: rgba(13, 16, 32, 0.65);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}
.year-hud.visible { opacity: 1; transform: translateY(0); }
.year-hud__label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.year-hud__value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 64px 24px 48px;
  position: relative;
}

.hero__inner {
  display: flex;
  gap: 56px;
  align-items: center;
  max-width: 1000px;
}

.hero__photo {
  position: relative;
  flex-shrink: 0;
  width: 260px;
  height: 260px;
}
.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(140, 160, 255, 0.35);
  box-shadow: 0 0 60px var(--accent-glow);
}
.hero__photo-ring {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px dashed rgba(140, 160, 255, 0.35);
  animation: spin 24s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__hello {
  color: var(--ink-dim);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}
.hero__name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 4px 0 6px;
  background: linear-gradient(90deg, #fff, var(--accent) 70%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__role {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero__about p { margin-bottom: 14px; color: var(--ink); }
.hero__about p:last-child { margin-bottom: 0; }

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.hero__tags span {
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(108, 140, 255, 0.08);
  color: var(--ink-dim);
}

.hero__scroll-hint {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}
.hero__scroll-hint:hover { color: var(--accent); }
.hero__scroll-hint svg { animation: bounce 2s ease-in-out infinite; }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ============ ТАЙМЛАЙН ============ */
.timeline {
  padding: 80px 24px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.timeline__title,
.moments__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 72px;
}

.timeline__track {
  position: relative;
  padding: 8px 0 40px;
}
/* центральная линия времени */
.timeline__track::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg,
    transparent,
    var(--accent) 6%,
    var(--accent-2) 94%,
    transparent);
  opacity: 0.5;
}

.event {
  position: relative;
  width: 50%;
  padding: 0 48px 88px 0;
  /* стартовое состояние для reveal-анимации */
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.event:nth-child(even) {
  left: 50%;
  padding: 0 0 88px 48px;
}
.event.revealed {
  opacity: 1;
  transform: translateY(0);
}

.event__marker {
  position: absolute;
  top: 6px;
  right: -8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 3px solid var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  z-index: 2;
}
.event:nth-child(even) .event__marker {
  right: auto;
  left: -8px;
}
.event.revealed .event__marker { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 10px var(--accent-glow); }
  50% { box-shadow: 0 0 26px var(--accent-glow); }
}

.event__card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 22px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.event__card:hover {
  transform: translateY(-4px);
  border-color: rgba(140, 160, 255, 0.4);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 0 32px rgba(108, 140, 255, 0.12);
}

.event__date {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 14px;
}

.event__figure {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 14px;
}
.event__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  /* у вертикальных фото лица обычно в верхней части кадра */
  object-position: 50% 22%;
  transition: transform 0.6s ease;
}
/* показать самый верх кадра (голова целиком) */
.event__figure img.crop-top { object-position: 50% 0; }
.event__card:hover .event__figure img { transform: scale(1.04); }

.event__desc { color: var(--ink-dim); font-size: 0.95rem; }

/* событие без фото — компактнее */
.event--text .event__card {
  background: rgba(108, 140, 255, 0.07);
}

.event--future .event__card {
  border-style: dashed;
  background: rgba(176, 108, 255, 0.06);
}
.event--future .event__date { color: var(--accent-2); }

/* ============ МОМЕНТЫ ============ */
.moments {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.moments__title { margin-bottom: 12px; }
.moments__subtitle {
  text-align: center;
  color: var(--ink-dim);
  margin-bottom: 56px;
}
.moments__slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.moments__viewport {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px;
  /* прячем полосу прокрутки */
  scrollbar-width: none;
}
.moments__viewport::-webkit-scrollbar { display: none; }

.moments__nav {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s ease, color 0.3s ease, opacity 0.3s ease;
}
.moments__nav:hover { background: var(--accent); color: var(--bg-deep); }

.moment {
  flex: 0 0 min(340px, 78%);
  scroll-snap-align: start;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.moment.revealed { opacity: 1; transform: translateY(0); }
.moment img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.moment:hover img { transform: scale(1.05); }
.moment figcaption {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--ink-dim);
}

/* ============ ФУТЕР ============ */
.footer {
  padding: 72px 24px 40px;
  text-align: center;
  border-top: 1px solid rgba(140, 160, 255, 0.1);
}
.footer__cta {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.footer__links a {
  color: var(--accent);
  text-decoration: none;
  padding: 8px 20px;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  transition: background 0.3s ease, color 0.3s ease;
}
.footer__links a:hover {
  background: var(--accent);
  color: var(--bg-deep);
}
.footer__note { color: var(--ink-dim); font-size: 0.8rem; }

/* ============ АДАПТИВ ============ */
@media (max-width: 820px) {
  .hero__inner {
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }
  .hero__photo { width: 200px; height: 200px; }
  .hero__tags { justify-content: center; }

  /* таймлайн в одну колонку, линия слева */
  .timeline__track::before { left: 12px; }
  .event,
  .event:nth-child(even) {
    width: 100%;
    left: 0;
    padding: 0 0 64px 44px;
  }
  .event__marker,
  .event:nth-child(even) .event__marker {
    left: 4px;
    right: auto;
  }
  .year-hud { top: 16px; right: 16px; padding: 8px 14px; }
  .year-hud__value { font-size: 1.2rem; }
}

/* уважение к reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .event, .moment { opacity: 1; transform: none; transition: none; }
  .hero__photo-ring, .hero__scroll-hint svg, .event__marker { animation: none !important; }
}
