/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: linear-gradient(180deg, rgba(2,14,33,0.95) 0%, transparent 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.4s, box-shadow 0.4s;
}
.nav--scrolled {
  background: rgba(2,14,33,0.98);
  box-shadow: 0 1px 0 var(--border-subtle), 0 8px 32px rgba(0,0,0,0.4);
}
.nav__logo {
  display: flex; align-items: center; gap: 12px;
  cursor: pointer; user-select: none;
}
.nav__logo-img {
  width: 38px; height: 38px; object-fit: contain; flex-shrink: 0;
  filter: drop-shadow(0 0 6px var(--accent-glow));
  transition: filter 0.35s;
}
.nav__logo:hover .nav__logo-img { filter: drop-shadow(0 0 14px var(--accent-glow-strong)); }
.nav__logo-text {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1rem; letter-spacing: 0.22em; color: var(--text-primary);
}
.nav__links { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav__link {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-muted); cursor: pointer;
  padding: 7px 18px; border-radius: 6px; border: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s, background 0.25s; user-select: none;
}
.nav__link:hover { color: var(--text-primary); background: rgba(111,169,214,0.07); border-color: var(--border-subtle); }
.nav__link.active { color: var(--accent-secondary); background: rgba(111,169,214,0.1); border-color: var(--border-normal); }

/* Burger */
.nav__burger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 40px; height: 40px; cursor: pointer; padding: 8px;
  border-radius: 8px; border: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.nav__burger:hover { border-color: var(--border-subtle); background: rgba(111,169,214,0.07); }
.nav__burger span {
  display: block; width: 22px; height: 1.5px; background: var(--text-secondary);
  border-radius: 2px; transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), opacity 0.25s, width 0.25s;
  transform-origin: center;
}
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* =============================================
   MOBILE MENU — fullscreen
   ============================================= */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 98;
  pointer-events: none;
  visibility: hidden;
}
.mobile-menu.open {
  pointer-events: all;
  visibility: visible;
}

/* Background — slides in from top */
.mobile-menu__inner {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(8,28,60,0.99) 0%, rgba(2,14,33,0.99) 70%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 32px 48px;
  transform: translateY(-100%);
  transition: transform 0.55s cubic-bezier(0.16,1,0.3,1);
  /* Subtle grid pattern */
  background-image:
    radial-gradient(ellipse 120% 80% at 50% 0%, rgba(8,28,60,0.99) 0%, rgba(2,14,33,0.99) 70%),
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(111,169,214,0.02) 60px, rgba(111,169,214,0.02) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(111,169,214,0.02) 60px, rgba(111,169,214,0.02) 61px);
}
.mobile-menu.open .mobile-menu__inner {
  transform: translateY(0);
}

/* Logo in menu */
.mobile-menu__logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 56px;
  opacity: 0;
  transform: translateY(-16px);
  transition: opacity 0.4s 0.2s, transform 0.4s 0.2s cubic-bezier(0.16,1,0.3,1);
}
.mobile-menu.open .mobile-menu__logo { opacity: 1; transform: translateY(0); }
.mobile-menu__logo-img { width: 40px; height: 40px; object-fit: contain; filter: drop-shadow(0 0 10px var(--accent-glow)); }
.mobile-menu__logo-text {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1rem; letter-spacing: 0.22em; color: var(--text-primary);
}

/* Nav links */
.mobile-menu__nav {
  display: flex; flex-direction: column; width: 100%; max-width: 360px; gap: 4px;
}

.mobile-menu__link {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer; user-select: none;
  text-decoration: none;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  /* stagger each link */
  opacity: 0;
  transform: translateX(-24px);
}
.mobile-menu.open .mobile-menu__link:nth-child(1) { opacity: 1; transform: none; transition: opacity 0.4s 0.25s, transform 0.4s 0.25s cubic-bezier(0.16,1,0.3,1), background 0.25s, border-color 0.25s; }
.mobile-menu.open .mobile-menu__link:nth-child(2) { opacity: 1; transform: none; transition: opacity 0.4s 0.32s, transform 0.4s 0.32s cubic-bezier(0.16,1,0.3,1), background 0.25s, border-color 0.25s; }
.mobile-menu.open .mobile-menu__link:nth-child(3) { opacity: 1; transform: none; transition: opacity 0.4s 0.39s, transform 0.4s 0.39s cubic-bezier(0.16,1,0.3,1), background 0.25s, border-color 0.25s; }
.mobile-menu.open .mobile-menu__link:nth-child(4) { opacity: 1; transform: none; transition: opacity 0.4s 0.46s, transform 0.4s 0.46s cubic-bezier(0.16,1,0.3,1), background 0.25s, border-color 0.25s; }
.mobile-menu.open .mobile-menu__link:nth-child(5) { opacity: 1; transform: none; transition: opacity 0.4s 0.53s, transform 0.4s 0.53s cubic-bezier(0.16,1,0.3,1), background 0.25s, border-color 0.25s; }

.mobile-menu__link:hover, .mobile-menu__link.active {
  background: rgba(111,169,214,0.08);
  border-color: var(--border-subtle);
  transform: translateX(4px);
}

.mobile-menu__link-num {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em;
  color: var(--accent-secondary); opacity: 0.6; min-width: 28px;
}
.mobile-menu__link-text {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
  letter-spacing: 0.12em; color: var(--text-primary); flex: 1;
}
.mobile-menu__link-arrow {
  width: 20px; height: 20px; color: var(--accent-secondary); opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
}
.mobile-menu__link:hover .mobile-menu__link-arrow { opacity: 0.7; transform: translateX(4px); }

/* Footer tagline */
.mobile-menu__footer {
  margin-top: 48px;
  opacity: 0;
  transition: opacity 0.4s 0.55s;
}
.mobile-menu.open .mobile-menu__footer { opacity: 1; }
.mobile-menu__tagline {
  font-family: var(--font-display); font-size: 0.75rem; font-style: italic;
  color: var(--accent-secondary); opacity: 0.4; letter-spacing: 0.1em;
}


/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; font-family: var(--font-body); font-weight: 700;
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 14px 32px; border-radius: 6px; border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s, background 0.3s, border-color 0.3s, color 0.3s;
  position: relative; overflow: hidden; text-decoration: none; user-select: none;
}
.btn svg { width: 15px; height: 15px; flex-shrink: 0; transition: transform 0.3s cubic-bezier(0.16,1,0.3,1); }
.btn:hover svg { transform: translateX(5px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  color: var(--bg-primary); border-color: rgba(111,169,214,0.6); font-weight: 800;
  box-shadow: 0 0 20px var(--accent-glow), 0 2px 12px rgba(0,0,0,0.3);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 36px var(--accent-glow-strong), 0 6px 20px rgba(0,0,0,0.35); }
.btn--primary:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--text-secondary); border-color: var(--border-normal); }
.btn--ghost:hover { color: var(--text-primary); border-color: var(--border-active); background: rgba(111,169,214,0.07); box-shadow: 0 0 16px var(--accent-glow); transform: translateY(-1px); }
.btn--large { font-size: 0.88rem; padding: 17px 44px; }


/* =============================================
   AUDIO PLAYER
   ============================================= */
.audio-player {
  display: inline-flex;
  align-items: center;
  background: rgba(4,14,32,0.6);
  border: 1px solid rgba(111,169,214,0.2);
  border-radius: 44px;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  width: 200px; height: 44px;
  flex-shrink: 0; align-self: center;
  transition: width 0.5s cubic-bezier(0.16,1,0.3,1), border-color 0.4s, box-shadow 0.4s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.audio-player:hover { border-color: rgba(111,169,214,0.38); }
.audio-player.playing {
  width: 260px;
  border-color: rgba(111,169,214,0.4);
  box-shadow: 0 0 22px rgba(111,169,214,0.12), inset 0 1px 0 rgba(255,255,255,0.04);
}

.audio-player__btn {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; flex-grow: 0;
  width: 32px; height: 32px; min-width: 32px; min-height: 32px; max-height: 32px;
  margin: 0 0 0 6px;
  border-radius: 50%;
  border: 1px solid rgba(111,169,214,0.3);
  background: rgba(111,169,214,0.08);
  cursor: pointer; position: relative; overflow: hidden;
  transition: background 0.25s, border-color 0.25s;
}
.audio-player__btn:hover { background: rgba(111,169,214,0.16); border-color: rgba(111,169,214,0.5); }
.audio-player__btn:active { background: rgba(111,169,214,0.06); }

/* SVG icons */
.ap-icon {
  width: 12px; height: 12px;
  color: var(--accent-secondary);
  position: absolute;
  transition: opacity 0.2s, transform 0.2s cubic-bezier(0.16,1,0.3,1);
}
.ap-icon--play  { opacity: 1; transform: scale(1) translateX(1px); }
.ap-icon--pause { opacity: 0; transform: scale(0.5); }
.audio-player.playing .ap-icon--play  { opacity: 0; transform: scale(0.5); }
.audio-player.playing .ap-icon--pause { opacity: 1; transform: scale(1); }

/* Ripple */
.audio-player__ripple {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid rgba(111,169,214,0.5); opacity: 0; pointer-events: none;
}
.audio-player.playing .audio-player__ripple { animation: ripplePulse 2s ease-out infinite; }

.audio-player__info {
  flex: 1; display: flex; flex-direction: column; justify-content: center;
  gap: 5px; padding: 0 14px 0 10px; min-width: 0;
}
.audio-player__label {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: rgba(140,180,220,0.55);
  white-space: nowrap; line-height: 1; transition: color 0.3s;
}
.audio-player.playing .audio-player__label { color: var(--accent-secondary); }

.audio-player__progress {
  height: 2px; background: rgba(111,169,214,0.1); border-radius: 2px;
  overflow: hidden; cursor: pointer;
}
.audio-player__bar {
  height: 100%; width: 0%; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width 0.15s linear;
}

/* audio тег скрыт — иначе занимает место в flex */
.audio-player audio { display: none; }


/* =============================================
   FACTION CARDS
   ============================================= */
.faction-card {
  position: relative; border-radius: 14px; overflow: hidden;
  cursor: pointer; border: 1px solid var(--border-subtle);
  background: var(--card-bg-color);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), border-color 0.3s, box-shadow 0.4s;
}
.faction-card:hover {
  transform: translateY(-10px) scale(1.025);
  border-color: rgba(111,169,214,0.45);
  box-shadow: 0 20px 50px rgba(0,0,0,0.55), 0 0 30px var(--accent-glow);
}
.faction-card__img-wrap { position: relative; aspect-ratio: 3/4; overflow: hidden; }
.faction-card__img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform 0.6s cubic-bezier(0.16,1,0.3,1), filter 0.4s;
  filter: brightness(0.75) saturate(0.65);
}
.faction-card:hover .faction-card__img { transform: scale(1.09); filter: brightness(0.88) saturate(0.95); }
.faction-card__glow {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(2,14,33,0.97) 100%);
  pointer-events: none;
}
.faction-card__body {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 48px 14px 14px;
  background: linear-gradient(0deg, rgba(2,14,33,0.99) 0%, transparent 100%);
}
.faction-card__number {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.3em;
  color: var(--accent-secondary); opacity: 0.7; display: block; margin-bottom: 3px;
}
.faction-card__name {
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
  letter-spacing: 0.07em; color: var(--text-primary); margin-bottom: 5px; line-height: 1.2;
}
.faction-card__desc {
  font-size: 0.68rem; font-family: var(--font-mono); color: var(--text-muted);
  line-height: 1.5; opacity: 0; transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}
.faction-card:hover .faction-card__desc { opacity: 1; transform: translateY(0); }
.faction-card__border {
  position: absolute; inset: 0; border-radius: 14px; pointer-events: none;
  opacity: 0; transition: opacity 0.4s;
  box-shadow: inset 0 0 0 1px rgba(111,169,214,0.5), inset 0 -80px 60px -30px rgba(47,108,158,0.15);
}
.faction-card:hover .faction-card__border { opacity: 1; }


/* =============================================
   FACTION MODAL
   ============================================= */
.faction-modal {
  position: fixed; inset: 0; z-index: 500;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; visibility: hidden;
}
.faction-modal.open { pointer-events: all; visibility: visible; }

.faction-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(1,8,20,0.88);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.35s;
}
.faction-modal.open .faction-modal__backdrop { opacity: 1; }

.faction-modal__panel {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: min(900px, 95vw);
  max-height: 90vh;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(6,18,42,0.98) 0%, rgba(2,12,28,0.98) 100%);
  border: 1px solid var(--border-normal);
  box-shadow: 0 40px 120px rgba(0,0,0,0.7), 0 0 60px var(--accent-glow);
  opacity: 0;
  transform: scale(0.9) translateY(30px);
  transition: opacity 0.4s 0.05s cubic-bezier(0.16,1,0.3,1),
              transform 0.45s 0.05s cubic-bezier(0.16,1,0.3,1);
}
.faction-modal.open .faction-modal__panel { opacity: 1; transform: scale(1) translateY(0); }

/* Close button */
.faction-modal__close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(6,18,42,0.8); border: 1px solid var(--border-normal);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.faction-modal__close svg { width: 18px; height: 18px; color: var(--text-secondary); transition: color 0.2s; }
.faction-modal__close:hover { background: rgba(111,169,214,0.15); border-color: var(--border-active); transform: rotate(90deg); }
.faction-modal__close:hover svg { color: var(--text-primary); }

/* Image side */
.faction-modal__img-wrap {
  position: relative; overflow: hidden; min-height: 480px;
}
.faction-modal__img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: top center;
  filter: brightness(0.85) saturate(0.8);
}
.faction-modal__img-fade {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 50%, rgba(4,14,34,0.98) 100%),
              linear-gradient(0deg, rgba(2,10,24,0.7) 0%, transparent 40%);
}

/* Content side */
.faction-modal__content {
  padding: 48px 40px 48px 36px;
  display: flex; flex-direction: column; justify-content: center;
  gap: 20px; overflow-y: auto;
}
.faction-modal__num {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.3em;
  color: var(--accent-secondary); opacity: 0.65;
}
.faction-modal__name {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900; letter-spacing: 0.1em; color: var(--text-primary);
  text-shadow: 0 0 30px var(--accent-glow); line-height: 1;
}
.faction-modal__divider {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--accent-secondary), transparent);
}
.faction-modal__desc {
  font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7;
  font-style: italic;
}
.faction-modal__lore {
  font-size: 0.88rem; color: var(--text-muted); line-height: 1.8;
}
.faction-modal__cta { margin-top: 8px; align-self: flex-start; }

/* Mobile modal */
@media (max-width: 680px) {
  .faction-modal__panel {
    grid-template-columns: 1fr;
    grid-template-rows: 280px 1fr;
    max-height: 88vh;
  }
  .faction-modal__img-wrap { min-height: unset; }
  .faction-modal__img-fade {
    background: linear-gradient(0deg, rgba(4,14,34,0.98) 0%, transparent 50%);
  }
  .faction-modal__content { padding: 28px 24px 32px; }
}


/* =============================================
   PAGE TRANSITION
   ============================================= */
.page-transition {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; opacity: 0; transition: opacity 0.28s;
}
.page-transition.active { opacity: 1; pointer-events: all; }
.page-transition__rune {
  font-family: var(--font-display); font-size: 3.5rem; color: var(--accent-secondary);
  opacity: 0; transform: scale(0.6) rotate(-15deg);
  transition: opacity 0.25s 0.05s, transform 0.35s 0.05s cubic-bezier(0.16,1,0.3,1);
}
.page-transition.active .page-transition__rune { opacity: 0.6; transform: scale(1) rotate(0deg); }


/* =============================================
   STUB PAGES
   ============================================= */
.stub-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.stub-page__content {
  text-align: center; padding: 60px 40px; max-width: 500px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.stub-page__rune {
  font-family: var(--font-display); font-size: 4.5rem; color: var(--accent-secondary);
  opacity: 0.25; animation: floatRune 4s ease-in-out infinite; line-height: 1;
}
.stub-page__title {
  font-family: var(--font-display); font-size: 2.6rem; font-weight: 700;
  letter-spacing: 0.14em; color: var(--text-primary);
}
.stub-page__text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; }