/* ============================================================
   Full-bleed Overlay Navbar — Idlix-style scroll effect
   — Modular stylesheet — BEM naming convention
   — State 1 (top): transparent, no radius, tall padding
   — State 2 (scrolled): solid blurred bg, rounded-bottom, shadow, tight padding
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  --nav-max-width: 1400px;
  --nav-radius-scrolled: 28px;
  --nav-inset-top: 14px;
  --nav-inset-x: 20px;
  --nav-bg-top: transparent;
  --nav-bg-scrolled: rgba(0, 0, 0, 0.96);
  --nav-shadow-scrolled: 0 16px 44px -18px rgba(20,23,28,0.34);
  --nav-blur-scrolled: 24px;
  --nav-border-scrolled: 1px solid rgba(255,255,255,0.08);
  --nav-pad-x: 36px;
  --nav-pad-y: 22px;
  --nav-pad-y-scrolled: 22px;
  --nav-gap: 16px;
  --nav-link-color: rgba(255, 255, 255, 0.72);
  --nav-link-hover: #fff;
  --nav-link-bg-hover: rgba(255, 255, 255, 0.1);
  --nav-link-bg-active: rgba(255, 255, 255, 0.16);
  --nav-promo-bg: linear-gradient(135deg, #ffe08a, #f5a623);
  --nav-promo-color: #251b06;
  --nav-icon-size: 40px;
  --nav-logo-height: 28px;
  /* GPU-accelerated transition: transform + opacity only, no layout recalc */
  --nav-transition: transform 550ms cubic-bezier(0.22,1,0.36,1),
                    background-color 550ms cubic-bezier(0.22,1,0.36,1),
                    border-color 550ms cubic-bezier(0.22,1,0.36,1),
                    border-radius 550ms cubic-bezier(0.22,1,0.36,1),
                    box-shadow 550ms cubic-bezier(0.22,1,0.36,1),
                    padding 550ms cubic-bezier(0.22,1,0.36,1);
}

/* ── Nav Wrapper — legacy spacer, unused now (nav is fixed overlay, out of flow) ── */
.nav-wrapper {
  display: none;
}

/* ── Nav Base — State 1: top, transparent, straight edges, full-bleed ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--nav-bg-top);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  border-radius: 0;
  border: none;
  padding: var(--nav-pad-y) var(--nav-pad-x);
  box-sizing: border-box;
  /* GPU hint — promote to own layer */
  will-change: transform;
  /* Clicks pass through transparent areas to content */
  pointer-events: none;
  /* Premium transition on scrolled properties only */
  transition: var(--nav-transition);
}

/* Legibility scrim — the top state has no solid background (it overlays
   hero art), so a soft dark gradient + text-shadow keeps the logo/links
   readable over light or busy imagery instead of vanishing into it. */
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.28) 55%, transparent 100%);
  opacity: 1;
  transition: opacity 550ms cubic-bezier(0.22,1,0.36,1);
  pointer-events: none;
}

.nav--scrolled::before {
  opacity: 0;
}

.nav__link,
.nav__icon-btn,
.nav__lang-label,
.nav__akun-label {
  text-shadow: 0 1px 6px rgba(0,0,0,0.55);
  transition: text-shadow 550ms cubic-bezier(0.22,1,0.36,1);
}

.nav__logo-img {
  filter: drop-shadow(0 1px 6px rgba(0,0,0,0.55));
  transition: filter 550ms cubic-bezier(0.22,1,0.36,1);
}

.nav--scrolled .nav__link,
.nav--scrolled .nav__icon-btn,
.nav--scrolled .nav__lang-label,
.nav--scrolled .nav__akun-label {
  text-shadow: none;
}

.nav--scrolled .nav__logo-img {
  filter: none;
}

@media (prefers-reduced-motion: reduce) {
  .nav {
    transition: none;
  }
}

/* ── State 2: scrolled — wrapped in a solid black, fully-rounded floating pill ── */
.nav--scrolled {
  top: var(--nav-inset-top);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - (var(--nav-inset-x) * 2));
  max-width: var(--nav-max-width);
  background: var(--nav-bg-scrolled);
  backdrop-filter: blur(var(--nav-blur-scrolled));
  -webkit-backdrop-filter: blur(var(--nav-blur-scrolled));
  box-shadow: var(--nav-shadow-scrolled);
  border-radius: var(--nav-radius-scrolled);
  border: var(--nav-border-scrolled);
  /* Keep same padding as base state — no layout reflow */
  padding: var(--nav-pad-y) var(--nav-pad-x);
}

@media (prefers-reduced-motion: reduce) {
  .nav--scrolled {
    transition: none;
  }
}

/* ── Nav Inner (flex container) ── */
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--nav-max-width);
  margin: 0 auto;
  gap: var(--nav-gap);
}

/* ── Re-enable pointer events on interactive children ── */
.nav__inner,
.nav__logo,
.nav__list,
.nav__item,
.nav__link,
.nav__actions,
.nav__icon-btn,
.nav__akun,
.nav__akun-btn,
.nav__hamburger {
  pointer-events: auto;
}

/* ============================================================
   Logo
   ============================================================ */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo-img {
  height: var(--nav-logo-height);
  width: auto;
  display: block;
}

/* ============================================================
   Navigation Links (Desktop center) — icon + label pills
   ============================================================ */
.nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  flex-wrap: nowrap;
}

.nav__item {
  position: relative;
  list-style: none;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--nav-link-color);
  border-radius: 9999px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
  outline: none;
}
.nav__link svg {
  flex-shrink: 0;
}

/* Hover state */
.nav__link:hover,
.nav__link:focus-visible {
  color: var(--nav-link-hover);
  background: var(--nav-link-bg-hover);
}

/* Active state — semi-transparent pill */
.nav__link--active,
.nav__link[aria-current="page"] {
  color: #ff3e3e;
  background: var(--nav-link-bg-active);
}

/* Promo item — accent gold pill, distinct from the rest */
.nav__link--promo {
  color: var(--nav-promo-color);
  background: var(--nav-promo-bg);
  font-weight: 600;
}
.nav__link--promo:hover,
.nav__link--promo:focus-visible {
  color: var(--nav-promo-color);
  filter: brightness(1.08);
  background: var(--nav-promo-bg);
}
.nav__link--promo.nav__link--active,
.nav__link--promo[aria-current="page"] {
  color: var(--nav-promo-color);
  background: var(--nav-promo-bg);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25) inset;
}

/* Focus visible outline */
.nav__link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

/* ============================================================
   Right Actions
   ============================================================ */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--nav-icon-size);
  height: var(--nav-icon-size);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  position: relative;
}
.nav__icon-btn:hover,
.nav__icon-btn:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.24);
}
.nav__icon-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

/* Notification badge */
.nav__notif-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background: #ff4444;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  text-align: center;
  pointer-events: none;
}

/* ============================================================
   "Akun" pill — avatar + label + chevron (logged in or guest)
   ============================================================ */
.nav__akun-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--nav-icon-size);
  padding: 0 14px 0 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
  outline: none;
}
.nav__akun-btn--guest {
  padding: 0 16px 0 14px;
}
.nav__akun-btn:hover,
.nav__akun-btn:focus-visible {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.24);
}
.nav__akun-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}
.nav__akun-label {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav__akun-chevron {
  flex-shrink: 0;
  opacity: 0.7;
}

/* User avatar */
.nav__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

/* ============================================================
   Hamburger (mobile only)
   ============================================================ */
.nav__hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s ease, background 0.2s ease;
}
.nav__hamburger:hover,
.nav__hamburger:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
}
.nav__hamburger:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

/* ============================================================
   Responsive — Tablet
   ============================================================ */
@media (max-width: 1199px) {
  :root {
    --nav-pad-x: 24px;
    --nav-inset-x: 14px;
  }
  .nav__list {
    gap: 2px;
  }
  .nav__link span {
    display: none;
  }
  .nav__link {
    padding: 10px;
  }
  .nav__link--promo {
    padding: 10px 12px;
  }
  .nav__link--promo span {
    display: inline;
  }
}

/* ============================================================
   Responsive — Mobile
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --nav-pad-x: 16px;
    --nav-pad-y: 16px;
    --nav-logo-height: 24px;
    --nav-icon-size: 36px;
    --nav-inset-x: 10px;
    --nav-inset-top: 10px;
    --nav-radius-scrolled: 20px;
  }

  /* Hide center links on mobile */
  .nav__list {
    display: none;
  }

  /* Show hamburger */
  .nav__hamburger {
    display: flex;
  }

  .nav__akun-label {
    display: none;
  }
  .nav__akun-btn {
    padding: 0 10px 0 4px;
  }
  .nav__akun-btn--guest {
    padding: 0 10px;
  }
}

/* ============================================================
   Language Switcher — globe + label pill, matches .nav__akun-btn
   ============================================================ */
.nav__lang .nav__icon-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: auto;
  height: var(--nav-icon-size);
  padding: 0 14px 0 12px;
  border-radius: 9999px;
  min-width: auto;
}
.nav__lang-icon {
  display: flex;
  flex-shrink: 0;
}
.nav__lang-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  line-height: 1;
}
.nav__lang-chevron {
  flex-shrink: 0;
  opacity: 0.7;
  transition: transform 0.2s ease;
}
.nav__lang.open .nav__lang-chevron {
  transform: rotate(180deg);
}
.nav__lang .dropdown-menu {
  min-width: 240px;
  padding: 6px;
}

@media (max-width: 900px) {
  .nav__lang-label {
    display: none;
  }
  .nav__lang .nav__icon-btn {
    padding: 0;
    width: var(--nav-icon-size);
    justify-content: center;
  }
}
.dropdown-menu--right {
  right: -8px;
  left: auto;
}

.lang-menu-header {
  padding: 8px 12px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px !important;
  border-radius: var(--radius-md);
  position: relative;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.lang-option:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(2px);
}
.lang-flag {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  font-size: 1.15rem;
  line-height: 1;
}
.lang-option-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}
.lang-option-name {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
}
.lang-option-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.lang-option svg.lang-option-check {
  flex-shrink: 0;
  color: var(--badge-sub, #ff3e3e);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.lang-option--active {
  background: rgba(255, 62, 62, 0.08) !important;
  pointer-events: none;
}
.lang-option--active .lang-flag {
  background: rgba(255, 62, 62, 0.14);
}
.lang-option--active svg.lang-option-check {
  opacity: 1;
  transform: scale(1);
}
.lang-option + .lang-option {
  margin-top: 2px;
}


/* ── 18+ Mode Toggle (appbar) ── */
.nav__adult-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: var(--radius-full, 999px);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  background: rgba(255,255,255,0.04);
  transition: all 0.2s ease;
  user-select: none;
}
.nav__adult-toggle:hover {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.08);
}
.nav__adult-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--text-muted, #aaa);
  transition: color 0.2s ease;
}
.nav__adult-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.nav__adult-switch {
  position: relative;
  width: 30px;
  height: 17px;
  border-radius: 999px;
  background: rgba(255,255,255,0.15);
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.nav__adult-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s ease;
}
.nav__adult-toggle input:checked + .nav__adult-switch {
  background: #ef4444;
}
.nav__adult-toggle input:checked + .nav__adult-switch::after {
  transform: translateX(13px);
}
.nav__adult-toggle input:checked ~ .nav__adult-label,
.nav__adult-toggle:has(input:checked) .nav__adult-label {
  color: #ef4444;
}

/* 18+ badge on anime/manga cards */
.badge-adult {
  background: rgba(239, 68, 68, 0.9) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.25);
}
body.adult-mode .badge-adult {
  animation: badgeAdultPulse 2s ease-in-out infinite;
}
@keyframes badgeAdultPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
  50% { box-shadow: 0 0 8px 2px rgba(239,68,68,0.7); }
}