/* ═══════════════════════════════════════════════════════════
   STILLNESS — SOUNDS COMPONENTS
   Стили карточек звуков для index.html и других страниц.
   Подключать после dark.css:
   <link rel="stylesheet" href="css/sounds.css">
   ═══════════════════════════════════════════════════════════ */

/* ── Grid ── */
.sounds-wrap {
  margin-top: 40px;
}

.sounds-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 0;
}

/* Карточки появляются с небольшим stagger — без класса reveal */
@keyframes soundCardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sounds-grid .sound-card {
  animation: soundCardIn 0.5s var(--ease-out, cubic-bezier(0.22,1,0.36,1)) both;
}
.sounds-grid .sound-card:nth-child(1) { animation-delay: 0.05s; }
.sounds-grid .sound-card:nth-child(2) { animation-delay: 0.12s; }
.sounds-grid .sound-card:nth-child(3) { animation-delay: 0.19s; }
.sounds-grid .sound-card:nth-child(4) { animation-delay: 0.26s; }

@media (max-width: 760px) {
  .sounds-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 440px) {
  .sounds-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

/* ── Card ── */
.sound-card {
  padding: 28px 18px 24px;
  background: var(--glass-bg, rgba(255,255,255,0.10));
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--glass-border-soft, rgba(255,255,255,0.12));
  border-radius: var(--r-xl, 28px);
  box-shadow: var(--glass-shadow, 0 8px 40px rgba(0,0,0,0.07));
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition:
    transform 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94)),
    background 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94)),
    border-color 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94)),
    box-shadow 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94));
  position: relative;
  overflow: hidden;
  text-align: center;
  user-select: none;
}

.sound-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.sound-card:hover:not(.sound-card--unavailable):not(.sound-card--locked),
.sound-card.active {
  transform: translateY(-4px);
  background: var(--glass-bg-heavy, rgba(255,255,255,0.22));
  border-color: var(--glass-border-warm, rgba(200,149,108,0.20));
  box-shadow: 0 14px 40px rgba(200,149,108,0.11),
              var(--glass-shadow, 0 8px 40px rgba(0,0,0,0.07));
}

/* ── Unavailable / Locked ── */
.sound-card--unavailable {
  opacity: 0.38;
  cursor: default;
  pointer-events: none;
}

.sound-card--locked {
  opacity: 0.72;
  cursor: pointer;
}

.sound-card--locked:hover {
  transform: translateY(-2px);
  border-color: rgba(200,149,108,0.28);
}

.sound-lock-badge {
  position: absolute;
  top: 10px; right: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(200,149,108,0.14);
  border: 1px solid rgba(200,149,108,0.26);
  border-radius: 100px;
  padding: 3px 8px 3px 5px;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--accent, #C8956C);
  pointer-events: none;
}

.sound-lock-badge svg {
  width: 11px; height: 11px;
  stroke: var(--accent, #C8956C);
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
}

/* ── Icon ring ── */
.sound-icon-ring {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(200,149,108,0.10);
  border: 1px solid rgba(200,149,108,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94)), box-shadow 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94)), background 0.4s var(--ease, cubic-bezier(0.25,.46,.45,.94));
  flex-shrink: 0;
  position: relative;
}

.sound-card.active .sound-icon-ring {
  background: rgba(200,149,108,0.18);
  box-shadow: 0 0 20px rgba(200,149,108,0.25);
}

.sound-icon-ring svg {
  width: 24px; height: 24px;
  stroke: var(--accent, #C8956C);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Text ── */
.sound-name {
  font-family: var(--font-display, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-primary, #1C1917);
}

.sound-desc {
  font-size: 0.72rem;
  color: var(--text-muted, #A09891);
  letter-spacing: 0.04em;
}

/* ── Toggle pill ── */
.sound-pill {
  width: 40px; height: 22px;
  background: rgba(200,149,108,0.12);
  border: 1px solid rgba(200,149,108,0.18);
  border-radius: 100px;
  position: relative;
  transition: background 0.3s var(--ease, cubic-bezier(0.25,.46,.45,.94));
  flex-shrink: 0;
}

.sound-pill::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--text-muted, #A09891);
  transition: transform 0.3s var(--ease-spring, cubic-bezier(0.34,1.56,0.64,1)), background 0.3s var(--ease-spring, cubic-bezier(0.34,1.56,0.64,1));
}

.sound-card.active .sound-pill {
  background: var(--accent, #C8956C);
  border-color: transparent;
}

.sound-card.active .sound-pill::after {
  left: 21px;
  background: #fff;
}

/* ── Volume slider ── */
.sound-volume {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  /* Громкость всегда видна — не прячем за active */
  opacity: 0.45;
  max-height: 32px;
  overflow: visible;
  transition: opacity 0.25s ease;
  pointer-events: auto;
}

/* При наведении или активном состоянии — полная яркость */
.sound-card:hover .sound-volume,
.sound-card.active .sound-volume {
  opacity: 1;
}

.vol-value {
  font-size: 0.65rem;
  color: var(--text-muted, #A09891);
  min-width: 30px;
  text-align: right;
  flex-shrink: 0;
  transition: color 0.2s;
}

.sound-card.active .vol-value {
  color: var(--accent, #C8956C);
}

.vol-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 2px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  --pct: 80%;
  background: linear-gradient(
    to right,
    var(--accent, #C8956C) 0%,
    var(--accent, #C8956C) var(--pct),
    rgba(200,149,108,0.20) var(--pct),
    rgba(200,149,108,0.20) 100%
  );
  transition: height 0.2s var(--ease, cubic-bezier(0.25,.46,.45,.94));
}

.vol-slider:hover { height: 3px; }

/* iOS Safari: background on the input element doesn't paint the track —
   must target the pseudo-element instead */
.vol-slider::-webkit-slider-runnable-track {
  -webkit-appearance: none;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--accent, #C8956C) 0%,
    var(--accent, #C8956C) var(--pct),
    rgba(200,149,108,0.20) var(--pct),
    rgba(200,149,108,0.20) 100%
  );
}
.vol-slider:hover::-webkit-slider-runnable-track { height: 3px; }

.vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent, #C8956C);
  border: 2px solid var(--bg-base, #F5F3EF);
  box-shadow: 0 1px 4px rgba(200,149,108,0.45);
  cursor: pointer;
  margin-top: -5px;
  transition: transform 0.15s var(--ease-spring, cubic-bezier(0.34,1.56,0.64,1));
}

.vol-slider::-webkit-slider-thumb:hover { transform: scale(1.35); }

.vol-slider::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent, #C8956C);
  border: 2px solid var(--bg-base, #F5F3EF);
  cursor: pointer;
}

/* ── Loading spinner ── */
.sound-card.loading {
  opacity: 0.75;
  cursor: wait;
  pointer-events: none;
}

.sound-card.loading .sound-icon-ring {
  position: relative;
}

.sound-card.loading .sound-icon-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent, #C8956C);
  animation: soundSpin 0.7s linear infinite;
}

@keyframes soundSpin { to { transform: rotate(360deg); } }

/* ── Waveform ── */
.sound-waveform {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 32px;
  pointer-events: none;
  overflow: hidden;
  border-radius: 0 0 var(--r-xl, 28px) var(--r-xl, 28px);
  opacity: 0;
  transition: opacity 0.5s ease;
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  mask-image: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.sound-card.active .sound-waveform { opacity: 1; }
.sound-waveform canvas { width: 100%; height: 100%; display: block; }

/* ── Expand button ── */
.sounds-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(200,149,108,0.22);
  border-radius: 100px;
  color: var(--text-secondary, #6B6560);
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s var(--ease, cubic-bezier(0.25,.46,.45,.94)), box-shadow 0.3s var(--ease, cubic-bezier(0.25,.46,.45,.94)), background 0.3s var(--ease, cubic-bezier(0.25,.46,.45,.94));
}

.sounds-expand-btn:hover {
  background: rgba(200,149,108,0.08);
  border-color: var(--accent, #C8956C);
  color: var(--accent, #C8956C);
}

.sounds-expand-icon svg {
  width: 16px; height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s var(--ease, cubic-bezier(0.25,.46,.45,.94));
}

.sounds-expand-btn:hover .sounds-expand-icon svg {
  transform: translateY(2px);
}

/* ── Dark theme ── */
html[data-theme="dark"] .sound-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.09);
}

html[data-theme="dark"] .sound-card:hover:not(.sound-card--unavailable):not(.sound-card--locked),
html[data-theme="dark"] .sound-card.active {
  background: rgba(255,255,255,0.09);
  border-color: rgba(212,165,116,0.30);
}

html[data-theme="dark"] .sound-card::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 70%);
}

html[data-theme="dark"] .sound-name   { color: #EDE8E0; }
html[data-theme="dark"] .sound-desc   { color: #5A5650; }
html[data-theme="dark"] .vol-value    { color: #5A5650; }
html[data-theme="dark"] .sound-card.active .vol-value { color: #D4A574; }

html[data-theme="dark"] .sound-icon-ring {
  background: rgba(212,165,116,0.10);
  border-color: rgba(212,165,116,0.18);
}

html[data-theme="dark"] .sound-card.active .sound-icon-ring {
  background: rgba(212,165,116,0.18);
  box-shadow: 0 0 20px rgba(212,165,116,0.22);
}

html[data-theme="dark"] .sound-pill {
  background: rgba(212,165,116,0.12);
  border-color: rgba(212,165,116,0.20);
}

html[data-theme="dark"] .sound-pill::after { background: #5A5650; }

html[data-theme="dark"] .sound-card.active .sound-pill {
  background: #D4A574;
  border-color: transparent;
}

html[data-theme="dark"] .sound-card.active .sound-pill::after { background: #fff; }

html[data-theme="dark"] .vol-slider::-webkit-slider-thumb {
  border-color: #0A0C0F;
}

html[data-theme="dark"] .sound-lock-badge {
  background: rgba(212,165,116,0.12);
  border-color: rgba(212,165,116,0.24);
  color: #D4A574;
}

html[data-theme="dark"] .sound-lock-badge svg { stroke: #D4A574; }

html[data-theme="dark"] .sounds-expand-btn {
  border-color: rgba(212,165,116,0.20);
  color: #8C8478;
}

html[data-theme="dark"] .sounds-expand-btn:hover {
  background: rgba(212,165,116,0.08);
  border-color: #D4A574;
  color: #D4A574;
}

/* ── Responsive: на главной максимум 4 колонки при большом экране ── */
@media (min-width: 900px) {
  #sounds .sounds-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}