/* ===================== INTERFACE LUXE REWORK ===================== */
.btn-primary,
.btn-secondary,
.btn-ghost {
  --btn-border: rgba(232,217,168,0.34);
  --btn-glow: rgba(212,175,55,0.10);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid var(--btn-border);
  background:
    radial-gradient(circle at 20% 18%, rgba(255,255,255,0.10), transparent 34%),
    linear-gradient(135deg, rgba(255,248,224,0.08) 0%, rgba(42,28,16,0.78) 22%, rgba(11,8,7,0.96) 58%, rgba(45,30,18,0.84) 100%);
  color: var(--gold-light);
  font-family: var(--ff-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.10),
    inset 0 -10px 18px rgba(0,0,0,0.24),
    0 8px 20px rgba(0,0,0,0.18),
    0 0 0 1px rgba(255,255,255,0.02);
  backdrop-filter: blur(10px) saturate(115%);
  -webkit-backdrop-filter: blur(10px) saturate(115%);
}
.btn-primary::before,
.btn-secondary::before,
.btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(118deg, transparent 22%, rgba(255,248,224,0.22) 38%, rgba(255,248,224,0.08) 48%, transparent 64%),
    linear-gradient(180deg, rgba(255,255,255,0.08), transparent 38%);
  background-size: 220% 100%, 100% 100%;
  background-position: 160% 0, 0 0;
  opacity: 0.82;
  transition: background-position 0.9s cubic-bezier(.22,1,.36,1), opacity 0.35s ease;
  pointer-events: none;
}
.btn-primary::after,
.btn-secondary::after,
.btn-ghost::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 9px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,217,168,0.84), transparent);
  opacity: 0;
  transform: scaleX(0.55);
  transition: opacity 0.35s ease, transform 0.35s ease;
  box-shadow: 0 0 10px rgba(212,175,55,0.24);
  pointer-events: none;
}
.btn-primary:hover,
.btn-secondary:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(240,224,181,0.62);
  color: #fff9ec;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.14),
    inset 0 -10px 18px rgba(0,0,0,0.28),
    0 14px 28px rgba(0,0,0,0.28),
    0 0 18px rgba(212,175,55,0.10),
    0 0 34px rgba(212,175,55,0.06);
}
.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-ghost:hover::before {
  background-position: -40% 0, 0 0;
  opacity: 1;
}
.btn-primary:hover::after,
.btn-secondary:hover::after,
.btn-ghost:hover::after {
  opacity: 1;
  transform: scaleX(1);
}
.btn-primary {
  background:
    radial-gradient(circle at 20% 18%, rgba(255,255,255,0.14), transparent 32%),
    linear-gradient(135deg, rgba(106,80,36,0.82) 0%, rgba(43,28,12,0.96) 24%, rgba(16,11,8,0.98) 60%, rgba(122,88,40,0.74) 100%);
}
.btn-secondary {
  background:
    radial-gradient(circle at 16% 18%, rgba(255,255,255,0.08), transparent 34%),
    linear-gradient(135deg, rgba(28,23,19,0.96) 0%, rgba(11,8,7,0.98) 62%, rgba(33,25,18,0.92) 100%);
}
.btn-ghost {
  background:
    radial-gradient(circle at 16% 18%, rgba(255,255,255,0.06), transparent 34%),
    linear-gradient(135deg, rgba(14,12,11,0.72) 0%, rgba(9,8,8,0.92) 65%, rgba(16,13,11,0.78) 100%);
  color: var(--text-muted);
}
.hero-btns {
  gap: 14px;
}
.hero-btns .btn-primary,
.hero-btns .btn-secondary {
  min-width: 164px;
  height: 40px;
  min-height: 40px;
  padding: 0 26px;
  border-radius: 18px;
  font-family: var(--ff-sans);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  text-shadow:
    0 1px 0 rgba(255,248,220,0.22),
    0 0 10px rgba(212,175,55,0.18),
    0 0 18px rgba(255,248,220,0.10);
  background: linear-gradient(145deg, #3a2a15 0%, #201608 42%, #3a2a15 100%);
  border: 2px solid transparent;
  box-shadow:
    0 0 0 1.5px rgba(232, 217, 168, 0.92),
    0 0 14px rgba(232, 217, 168, 0.24),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -2px 0 rgba(0,0,0,0.52);
}
.hero-btns .btn-primary::before,
.hero-btns .btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0) 30%,
    rgba(255,248,220,0.46) 50%,
    rgba(255,255,255,0) 70%
  );
  background-size: 200% 100%;
  animation: shine 4.4s linear infinite;
  opacity: 0.38;
  pointer-events: none;
}
.hero-btns .btn-primary::after,
.hero-btns .btn-secondary::after {
  content: '';
  position: absolute;
  inset: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  height: auto;
  border-radius: inherit;
  background:
    linear-gradient(180deg,
      rgba(255,255,255,0.10) 0%,
      rgba(255,255,255,0.03) 16%,
      rgba(255,255,255,0.00) 42%),
    linear-gradient(180deg,
      rgba(82,56,18,0.24) 0%,
      rgba(34,22,8,0.10) 100%);
  opacity: 1;
  transform: none;
  box-shadow: none;
  pointer-events: none;
}
.hero-btns .btn-primary:hover,
.hero-btns .btn-secondary:hover {
  transform: translateY(-2px) scale(1.02);
  filter: brightness(1.03) saturate(1.04);
  color: #fff6df;
  text-shadow:
    0 0 10px rgba(255,255,255,0.92),
    0 0 18px rgba(255,244,211,0.62),
    0 0 28px rgba(212,175,55,0.32);
  box-shadow:
    0 0 0 1.5px rgba(240, 224, 181, 0.94),
    0 0 18px rgba(232, 217, 168, 0.30),
    0 9px 18px rgba(200, 140, 60, 0.18),
    inset 0 1px 0 rgba(255,255,255,0.24),
    inset 0 -2px 0 rgba(0,0,0,0.54);
}
.hero-btns .btn-primary:hover::before,
.hero-btns .btn-secondary:hover::before {
  opacity: 0.54;
  animation-duration: 2.8s;
}
.hero-btns .btn-primary:hover::after,
.hero-btns .btn-secondary:hover::after {
  opacity: 1;
  transform: none;
}
.warning-tag {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(212,180,106,0.28);
  background:
    radial-gradient(circle at 18% 25%, rgba(255,255,255,0.08), transparent 28%),
    linear-gradient(180deg, rgba(26,18,12,0.94), rgba(11,9,8,0.92));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.07),
    inset 0 -8px 12px rgba(0,0,0,0.16),
    0 6px 14px rgba(0,0,0,0.12);
  color: var(--gold-light);
  letter-spacing: 0.16em;
  font-size: 8.5px;
}
.warning-tag::before {
  content: '✦';
  font-size: 9px;
  color: var(--gold-dark);
  text-shadow: 0 0 8px rgba(212,175,55,0.20);
}
.heat-row {
  position: relative;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 22px;
  border: 1px solid rgba(232,217,168,0.42);
  background:
    linear-gradient(180deg, rgba(21,18,16,0.96) 0%, rgba(11,9,9,0.98) 52%, rgba(6,5,6,0.99) 100%);
  box-shadow:
    inset 0 -1px 0 rgba(0,0,0,0.70),
    inset 0 -8px 18px rgba(0,0,0,0.24),
    0 10px 20px rgba(0,0,0,0.22),
    0 0 0 1px rgba(212,180,106,0.18),
    0 0 8px rgba(212,180,106,0.05);
  width: fit-content;
  max-width: 100%;
  overflow: hidden;
  isolation: isolate;
}
.heat-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.032) 0px, rgba(255,255,255,0.032) 1px, rgba(255,255,255,0.012) 2px, rgba(0,0,0,0) 4px, rgba(0,0,0,0) 9px);
  opacity: 0.72;
  pointer-events: none;
  z-index: 0;
}
.heat-row::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: 21px;
  box-shadow:
    inset 0 1px 0 rgba(255,240,218,0.08),
    inset 0 -1px 0 rgba(255,255,255,0.02);
  pointer-events: none;
  z-index: 0;
}
.heat-row > * {
  position: relative;
  z-index: 1;
}
.heat-flames {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.heat-flame {
  position: relative;
  width: 22px;
  height: 22px;
  font-size: 0;
  border-radius: 999px;
  border: 1px solid rgba(212,180,106,0.18);
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.02), rgba(13,10,9,0.72) 72%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  filter: none;
  opacity: 1;
}
.heat-flame::before {
  content: '💧';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 11px;
  opacity: 0.42;
  filter: grayscale(1) brightness(0.72);
}
.heat-flame::after {
  content: '✦';
  position: absolute;
  right: -2px;
  top: -3px;
  font-size: 8px;
  color: rgba(232,217,168,0.16);
  opacity: 0.28;
}
.heat-flame.on {
  border-color: rgba(232,217,168,0.44);
  background:
    radial-gradient(circle at 50% 32%, rgba(255,244,211,0.18), transparent 44%),
    linear-gradient(180deg, rgba(58,30,12,0.96), rgba(22,12,8,0.92));
  box-shadow:
    0 0 12px rgba(212,175,55,0.12),
    inset 0 1px 0 rgba(255,255,255,0.10);
}
.heat-flame.on::before {
  content: '🔥';
  opacity: 0.96;
  filter: drop-shadow(0 0 4px rgba(212,175,55,0.30));
}
.heat-flame.on::after {
  color: rgba(232,217,168,0.64);
  opacity: 0.72;
}
.nav-lang,
.footer-lang {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border-radius: 999px;
  border: 1px solid rgba(212,180,106,0.24);
  background:
    linear-gradient(180deg, rgba(22,18,16,0.92), rgba(8,7,7,0.96));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    0 10px 20px rgba(0,0,0,0.18);
}
.nav-lang {
  padding-left: 5px;
  margin-left: 8px;
  border-left: none;
}
.footer-lang-btn {
  min-width: 56px;
  height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  box-shadow: none;
  color: rgba(248,241,227,0.64);
  transition: color 0.28s ease, transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}
.footer-lang-btn::before,
.footer-lang-btn::after {
  display: none;
}
.footer-lang-btn:hover {
  transform: translateY(-1px);
  color: rgba(255,249,236,0.92);
  box-shadow: none;
  border-color: rgba(232,217,168,0.10);
  background: rgba(255,255,255,0.02);
}
.footer-lang-btn.active {
  color: var(--gold-light);
  border-color: rgba(232,217,168,0.55);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 16%, rgba(255,255,255,0) 34%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.026) 0px, rgba(255,255,255,0.026) 1px, rgba(255,255,255,0.010) 2px, rgba(0,0,0,0) 4px, rgba(0,0,0,0) 9px),
    linear-gradient(180deg, rgba(10,8,7,0.55) 0%, rgba(5,4,4,0.62) 52%, rgba(2,2,2,0.68) 100%);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  box-shadow:
    0 0 0 1px rgba(212,180,106,0.24),
    0 0 14px rgba(212,180,106,0.20),
    inset 0 1px 0 rgba(255,255,255,0.14),
    inset 0 -1px 0 rgba(0,0,0,0.78),
    inset 0 0 28px rgba(0,0,0,0.55);
  text-shadow:
    0 1px 0 rgba(0,0,0,0.6),
    0 0 10px rgba(212,175,55,0.25);
}
.audio-dock {
  gap: 14px;
  padding: 12px 16px 12px 12px;
  border-radius: 24px;
  border: 1px solid rgba(212,180,106,0.20);
  background:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,0.08), transparent 22%),
    linear-gradient(180deg, rgba(18,15,14,0.94) 0%, rgba(7,6,6,0.98) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -10px 18px rgba(0,0,0,0.28),
    0 18px 34px rgba(0,0,0,0.28),
    0 0 28px rgba(212,175,55,0.04);
}
.audio-dock::before {
  background:
    linear-gradient(118deg, transparent 22%, rgba(255,248,224,0.08) 44%, transparent 60%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.018) 0px, rgba(255,255,255,0.018) 1px, rgba(0,0,0,0) 3px, rgba(0,0,0,0) 8px);
  opacity: 0.78;
}
.audio-button {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 24% 22%, rgba(255,255,255,0.10), transparent 26%),
    linear-gradient(180deg, rgba(34,25,18,0.98) 0%, rgba(12,10,10,0.98) 58%, rgba(10,8,8,1) 100%);
}
.audio-track-title {
  font-size: 9px;
  letter-spacing: 0.28em;
  color: rgba(255,248,224,0.92);
}
.audio-controls {
  gap: 10px;
  min-width: 198px;
}
.audio-volume-row {
  gap: 12px;
}
.audio-volume-slider {
  height: 6px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(232,217,168,0.26), rgba(201,169,110,0.08));
}
.audio-volume-slider::-webkit-slider-runnable-track {
  height: 6px;
}
.audio-volume-slider::-moz-range-track {
  height: 6px;
}
.audio-volume-slider::-webkit-slider-thumb {
  width: 16px;
  height: 16px;
  margin-top: -5px;
}
.audio-volume-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
}
.audio-status-label,
.audio-status-sub,
.audio-volume-value {
  letter-spacing: 0.26em;
}
@media (max-width: 900px) {
  .heat-row {
    flex-wrap: wrap;
    width: 100%;
  }
  .hero-btns {
    width: 100%;
  }
  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    width: 100%;
  }
  .audio-dock {
    right: 14px;
    left: 14px;
    bottom: 14px;
    justify-content: center;
  }
  .audio-controls {
    min-width: 0;
    flex: 1;
  }
}