/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Золото и огонь */
  --gold: #FFD700;
  --gold-light: #FFE44D;
  --gold-dark: #C5A000;
  --orange: #FF8C00;
  --orange-light: #FFA940;
  --orange-dark: #E65100;
  --fire: #FF4500;

  /* Фон и тьма */
  --bg-deep: #0A0A08;
  --bg-dark: #111110;
  --bg-card: #1A1814;
  --bg-card-hover: #22201A;
  --border-glow: rgba(255, 215, 0, 0.15);

  /* Текст */
  --text-main: #F5F0E8;
  --text-dim: #B0A890;
  --text-muted: #706850;

  /* Типографика */
  --font-display: 'Cinzel', serif;
  --font-body: 'Cormorant Garamond', serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-main);
  background: var(--bg-deep);
  overflow-x: hidden;
}

/* ===== ЗВЁЗДЫ ===== */
.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--gold);
  border-radius: 50%;
  animation: twinkle var(--dur) ease-in-out infinite alternate;
  opacity: 0;
}

@keyframes twinkle {
  0% { opacity: 0.1; transform: scale(0.8); }
  100% { opacity: var(--max-op, 0.7); transform: scale(1.2); }
}

/* ===== НАВИГАЦИЯ ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10, 10, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glow);
  transform: translateY(-100%);
  transition: transform 0.4s ease;
}

.nav.visible {
  transform: translateY(0);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  gap: 1.5rem;
}

.nav__links a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
}

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

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(255, 165, 0, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(255, 215, 0, 0.04) 0%, transparent 60%),
    var(--bg-deep);
}

.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 165, 0, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: heroPulse 4s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroPulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 30%, var(--orange) 70%, var(--orange-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
  margin-bottom: 1.5rem;
  animation: titleShimmer 3s ease-in-out infinite alternate;
}

@keyframes titleShimmer {
  0% { filter: brightness(1); }
  100% { filter: brightness(1.15); }
}

.hero__tagline {
  font-size: 1.3rem;
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto 2.5rem;
}

.hero__cta {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--gold) 0%, var(--orange) 100%);
  border: none;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.4);
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--gold);
  font-size: 1.5rem;
  animation: bounce 2s ease-in-out infinite;
  opacity: 0.5;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== СЕКЦИИ ===== */
.section {
  position: relative;
  padding: 6rem 2rem;
  z-index: 1;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 4rem;
}

.section__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 0.3rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.2rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--gold);
  margin-bottom: 0.8rem;
}

.section__subtitle {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-dim);
}

/* ===== ЭРОН ===== */
.section--eron {
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(255, 165, 0, 0.06) 0%, transparent 70%),
    var(--bg-deep);
}

.eron-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.eron-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.eron-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 215, 0, 0.35);
  background: var(--bg-card-hover);
}

.eron-card--wide {
  grid-column: 1 / -1;
}

.eron-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.eron-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.6rem;
}

.eron-card p {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ===== ИМПЕРИЯ СВЕТА ===== */
.section--empire {
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 60%),
    var(--bg-dark);
}

.empire-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: start;
}

.empire-text p {
  margin-bottom: 1.2rem;
  color: var(--text-dim);
  font-size: 1.1rem;
}

.empire-text strong {
  color: var(--gold);
}

.empire-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.fact {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}

.fact:hover {
  transform: scale(1.04);
  border-color: rgba(255, 215, 0, 0.4);
}

.fact__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold) 0%, var(--orange) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fact__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ===== ДЕМОНЫ ===== */
.section--demons {
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(255, 69, 0, 0.06) 0%, transparent 60%),
    var(--bg-deep);
}

.section--demons .section__tag {
  color: var(--fire);
  border-color: var(--fire);
}

.demons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.demon-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 69, 0, 0.12);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  transition: transform 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.demon-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--fire), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.demon-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 69, 0, 0.35);
}

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

.demon-card--boss {
  border-color: rgba(255, 69, 0, 0.25);
}

.demon-card__rank {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fire);
  border: 1px solid rgba(255, 69, 0, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}

.demon-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.demon-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FF6B3D;
  margin-bottom: 0.6rem;
}

.demon-card p {
  color: var(--text-dim);
  font-size: 1.05rem;
}

.demons-origin {
  background: var(--bg-card);
  border: 1px solid rgba(255, 69, 0, 0.15);
  border-radius: 8px;
  padding: 2rem 2.5rem;
}

.demons-origin h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #FF6B3D;
  margin-bottom: 1rem;
}

.demons-origin p {
  color: var(--text-dim);
  font-size: 1.1rem;
}

.demons-origin strong {
  color: #FF8C5A;
}

/* ===== ВОЙНА / ТАЙМЛАЙН ===== */
.section--war {
  background:
    radial-gradient(ellipse 70% 40% at 50% 60%, rgba(255, 165, 0, 0.06) 0%, transparent 70%),
    var(--bg-dark);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--orange), var(--fire));
  opacity: 0.3;
}

.timeline__item {
  position: relative;
  width: 50%;
  padding-right: 2.5rem;
  padding-bottom: 2.5rem;
  text-align: right;
}

.timeline__item--right {
  margin-left: 50%;
  padding-right: 0;
  padding-left: 2.5rem;
  text-align: left;
}

.timeline__marker {
  position: absolute;
  top: 0.3rem;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 3px solid var(--bg-dark);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

.timeline__item:not(.timeline__item--right) .timeline__marker {
  right: -7px;
}

.timeline__item--right .timeline__marker {
  left: -7px;
}

.timeline__date {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

.timeline__content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold-light);
  margin: 0.3rem 0 0.5rem;
}

.timeline__content p {
  color: var(--text-dim);
  font-size: 1rem;
}

/* ===== CTA ===== */
.war-cta {
  text-align: center;
  margin-top: 3rem;
  position: relative;
}

.war-cta__text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.war-cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 60px;
  background: radial-gradient(ellipse, rgba(255, 165, 0, 0.15), transparent);
  border-radius: 50%;
  animation: ctaPulse 2.5s ease-in-out infinite alternate;
}

@keyframes ctaPulse {
  0% { transform: translate(-50%, -50%) scaleX(1); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scaleX(1.4); opacity: 1; }
}

/* ===== ФУТЕР ===== */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border-glow);
  background: var(--bg-deep);
}

.footer p {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold-dark);
  letter-spacing: 0.05em;
}

.footer__sub {
  margin-top: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== АДАПТИВ ===== */
@media (max-width: 900px) {
  .eron-grid {
    grid-template-columns: 1fr;
  }
  .empire-layout {
    grid-template-columns: 1fr;
  }
  .demons-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav {
    padding: 0.8rem 1rem;
  }
  .nav__links {
    display: none;
  }
  .section {
    padding: 4rem 1.2rem;
  }
  .timeline::before {
    left: 1rem;
  }
  .timeline__item,
  .timeline__item--right {
    width: 100%;
    margin-left: 0;
    padding-left: 3rem;
    padding-right: 0;
    text-align: left;
  }
  .timeline__marker,
  .timeline__item:not(.timeline__item--right) .timeline__marker,
  .timeline__item--right .timeline__marker {
    left: 1rem;
    right: auto;
  }
  .empire-facts {
    grid-template-columns: 1fr;
  }
}