/* ==========================================================================
   VOCAL STUDIO PRO - DESIGN SYSTEM
   Palette: Dominant Sky Blue (#0284c7, #0ea5e9, #38bdf8), 
            Accents: Sunset Orange (#ea580c, #f97316), Neon Pink (#db2777, #ec4899)
   ========================================================================== */

:root {
  /* Sky Blue Primary Palette */
  --sky-950: #040d1a;
  --sky-900: #07152b;
  --sky-850: #0b1e3d;
  --sky-800: #0f2b57;
  --sky-700: #0369a1;
  --sky-600: #0284c7;
  --sky-500: #0ea5e9;
  --sky-400: #38bdf8;
  --sky-300: #7dd3fc;
  --sky-200: #bae6fd;
  --sky-100: #e0f2fe;

  /* Sunset Orange Accent */
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --orange-600: #ea580c;
  --orange-glow: rgba(249, 115, 22, 0.4);

  /* Neon Pink Accent */
  --pink-500: #ec4899;
  --pink-400: #f472b6;
  --pink-600: #db2777;
  --pink-glow: rgba(236, 72, 153, 0.4);

  /* Neutrals & Glass */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --glass-bg: rgba(7, 21, 43, 0.75);
  --glass-border: rgba(56, 189, 248, 0.2);
  --glass-hover: rgba(56, 189, 248, 0.35);
  --glass-card: rgba(11, 30, 61, 0.65);
  --glass-blur: blur(16px);

  /* Transitions & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--sky-950);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(14, 165, 233, 0.15), transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(236, 72, 153, 0.12), transparent 40%),
    radial-gradient(circle at 50% 70%, rgba(249, 115, 22, 0.1), transparent 50%),
    linear-gradient(180deg, var(--sky-950) 0%, #061122 50%, #020710 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

/* Background Ambient Backdrop */
.ambient-bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.18;
  transition: opacity 0.8s ease, filter 0.8s ease, transform 0.8s ease;
  filter: saturate(1.2) contrast(1.1);
  pointer-events: none;
}

.ambient-overlay-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at center, transparent 30%, rgba(4, 13, 26, 0.85) 85%);
  pointer-events: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.25;
}

.gradient-text-sky {
  background: linear-gradient(135deg, #ffffff 10%, var(--sky-300) 50%, var(--sky-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-accent {
  background: linear-gradient(135deg, var(--sky-400) 0%, var(--pink-400) 50%, var(--orange-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: var(--glass-blur);
  background: rgba(7, 21, 43, 0.82);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--sky-500), var(--pink-500));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(14, 165, 233, 0.5);
  font-size: 20px;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--sky-300);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--sky-300);
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--sky-600), var(--sky-500));
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.35);
  transition: all var(--transition-fast);
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.55);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--sky-300);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.15);
}

.badge-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sky-400);
  box-shadow: 0 0 10px var(--sky-400);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 22px;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

.hero-description {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--sky-500), var(--sky-600));
  color: #fff;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.45);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(14, 165, 233, 0.65);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 43, 87, 0.4);
  color: var(--sky-200);
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(14, 165, 233, 0.15);
  border-color: var(--sky-400);
  color: #fff;
  transform: translateY(-2px);
}

/* Hero Quick Pills */
.hero-features-bar {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.feature-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}

.feature-tag.tag-orange {
  border-color: rgba(249, 115, 22, 0.4);
  color: var(--orange-400);
}

.feature-tag.tag-pink {
  border-color: rgba(236, 72, 153, 0.4);
  color: var(--pink-400);
}

.feature-tag.tag-cyan {
  border-color: rgba(56, 189, 248, 0.4);
  color: var(--sky-400);
}

/* ==========================================================================
   A/B COMPARISON PLAYER (CORE COMPONENT)
   ========================================================================== */
.player-section {
  padding: 40px 0 90px;
}

.player-main-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 
    0 20px 50px rgba(2, 6, 23, 0.8),
    0 0 60px rgba(14, 165, 233, 0.15);
  position: relative;
  overflow: hidden;
}

.player-main-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-500), var(--sky-400) 50%, var(--pink-500));
}

.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.player-title-wrap h2 {
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.player-title-wrap p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.player-badge-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.status-dry {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.status-wet {
  background: rgba(14, 165, 233, 0.18);
  border: 1px solid var(--sky-400);
  color: var(--sky-300);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4);
}

/* BIG INTERACTIVE A/B SWITCH */
.ab-switch-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px 0 32px;
}

.ab-switch-box {
  display: inline-flex;
  background: rgba(7, 18, 36, 0.9);
  padding: 8px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--glass-border);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.6);
  position: relative;
  gap: 8px;
}

.ab-btn {
  padding: 14px 34px;
  border-radius: var(--radius-full);
  border: none;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  background: transparent;
  transition: all var(--transition-smooth);
}

.ab-btn:hover {
  color: #fff;
}

.ab-btn.active-before {
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  box-shadow: 0 0 25px rgba(249, 115, 22, 0.5);
}

.ab-btn.active-after {
  background: linear-gradient(135deg, var(--sky-500), var(--sky-600));
  color: #fff;
  box-shadow: 0 0 30px rgba(14, 165, 233, 0.6);
}

.ab-led {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: all var(--transition-fast);
}

.active-before .ab-led {
  background: #fff;
  box-shadow: 0 0 10px #fff;
}

.active-after .ab-led {
  background: #fff;
  box-shadow: 0 0 12px #fff;
}

/* VISUALIZER CANVAS */
.visualizer-wrapper {
  position: relative;
  width: 100%;
  height: 140px;
  background: rgba(4, 11, 24, 0.9);
  border-radius: var(--radius-md);
  border: 1px solid rgba(56, 189, 248, 0.18);
  overflow: hidden;
  margin-bottom: 24px;
}

#audioVisualizer {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-overlay-text {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--sky-300);
  background: rgba(11, 30, 61, 0.8);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

/* PLAYER CONTROLS (SEEK & BUTTONS) */
.player-controls-strip {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.time-display {
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--sky-300);
  font-weight: 700;
  min-width: 45px;
}

.seek-bar-track {
  position: relative;
  flex: 1;
  height: 8px;
  background: rgba(15, 36, 68, 0.8);
  border-radius: var(--radius-full);
  cursor: pointer;
  overflow: visible;
}

.seek-bar-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--sky-500), var(--sky-300));
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
  pointer-events: none;
}

.seek-bar-thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--sky-500);
  box-shadow: 0 0 12px rgba(14, 165, 233, 0.8);
  cursor: grab;
  pointer-events: none;
}

.control-buttons-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.playback-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-ctrl {
  background: rgba(14, 43, 85, 0.6);
  border: 1px solid var(--glass-border);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-ctrl:hover {
  background: var(--sky-600);
  border-color: var(--sky-400);
  transform: scale(1.05);
}

.btn-play-hero {
  width: 60px;
  height: 60px;
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--sky-500), var(--sky-600));
  box-shadow: 0 4px 22px rgba(14, 165, 233, 0.55);
}

.btn-play-hero:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(14, 165, 233, 0.8);
}

.volume-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(11, 28, 56, 0.5);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
}

.vol-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 90px;
  height: 6px;
  background: #1e3a5f;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--sky-400);
  cursor: pointer;
  box-shadow: 0 0 8px var(--sky-400);
}

/* ACTIVE EFFECTS RACK (FX MONITOR) */
.effects-rack {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(56, 189, 248, 0.15);
}

.rack-title {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sky-300);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.fx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.fx-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(5, 16, 33, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.fx-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
}

.fx-pill {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.fx-card.active {
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(14, 165, 233, 0.12);
  box-shadow: 0 0 15px rgba(14, 165, 233, 0.15);
}

.fx-card.active .fx-pill {
  background: var(--sky-500);
  color: #fff;
}

.fx-card.bypassed {
  opacity: 0.5;
}

.fx-card.bypassed .fx-pill {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-dim);
}

/* DRAG & DROP / FILE LOAD DRAWER */
.file-management-bar {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(11, 28, 56, 0.4);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.file-status-info {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-status-info strong {
  color: #fff;
}

.file-actions-btns {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-file-load {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: rgba(14, 165, 233, 0.2);
  border: 1px solid var(--sky-400);
  color: var(--sky-200);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-file-load:hover {
  background: var(--sky-600);
  color: #fff;
}

/* ==========================================================================
   SERVICES SECTION (ПОСЛУГИ)
   ========================================================================== */
.services-section {
  padding: 60px 0 90px;
  position: relative;
}

.section-head {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky-400);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--sky-400);
  box-shadow: 0 15px 35px rgba(14, 165, 233, 0.2);
}

.service-card.highlight-orange {
  border-color: rgba(249, 115, 22, 0.3);
}

.service-card.highlight-orange:hover {
  border-color: var(--orange-400);
  box-shadow: 0 15px 35px rgba(249, 115, 22, 0.25);
}

.service-card.highlight-pink {
  border-color: rgba(236, 72, 153, 0.3);
}

.service-card.highlight-pink:hover {
  border-color: var(--pink-400);
  box-shadow: 0 15px 35px rgba(236, 72, 153, 0.25);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 22px;
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.service-card.highlight-orange .service-icon-wrap {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.4);
}

.service-card.highlight-pink .service-icon-wrap {
  background: rgba(236, 72, 153, 0.15);
  border-color: rgba(236, 72, 153, 0.4);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.service-features-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  margin-bottom: 20px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.service-features-list li span.check {
  color: var(--sky-400);
  font-weight: bold;
}

/* ==========================================================================
   WALLPAPER & STUDIO SOFTWARE SHOWCASE SECTION
   (FL Studio, Melodyne, GarageBand, Yamaha Synthesizer)
   ========================================================================== */
.studio-showcase-section {
  padding: 60px 0 90px;
  position: relative;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.showcase-card {
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.showcase-card:hover {
  transform: translateY(-6px);
  border-color: var(--sky-400);
  box-shadow: 0 16px 40px rgba(14, 165, 233, 0.25);
}

.showcase-img-wrap {
  position: relative;
  width: 100%;
  height: 280px;
  background: #020710;
  overflow: hidden;
  cursor: pointer;
}

.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase-card:hover .showcase-img {
  transform: scale(1.05);
}

.showcase-img-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 14px;
  background: rgba(4, 13, 26, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--sky-300);
}

.showcase-actions-float {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  gap: 8px;
}

.btn-wallpaper-set {
  background: rgba(14, 165, 233, 0.85);
  backdrop-filter: blur(8px);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-wallpaper-set:hover {
  background: var(--sky-400);
  color: #030712;
  transform: scale(1.05);
}

.showcase-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.showcase-info h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.showcase-info p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.showcase-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mini-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--sky-300);
}

/* ==========================================================================
   WORKFLOW / HOW IT WORKS
   ========================================================================== */
.workflow-section {
  padding: 60px 0 80px;
}

.workflow-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  position: relative;
}

.workflow-step {
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  position: relative;
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-600), var(--sky-400));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.workflow-step h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.workflow-step p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   CONTACT / ORDER SECTION
   ========================================================================== */
.contact-section {
  padding: 60px 0 100px;
}

.contact-card {
  background: linear-gradient(135deg, rgba(11, 30, 61, 0.85), rgba(7, 21, 43, 0.9));
  backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.contact-info-col h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.contact-info-col p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.messenger-buttons-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.messenger-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  transition: all var(--transition-fast);
}

.messenger-btn.tg {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.messenger-btn.viber {
  background: linear-gradient(135deg, #7c3aed, #9333ea);
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}

.messenger-btn.phone {
  background: linear-gradient(135deg, #ea580c, #f97316);
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.messenger-btn.insta {
  background: linear-gradient(135deg, #db2777, #f43f5e);
  box-shadow: 0 4px 15px rgba(219, 39, 119, 0.3);
}

.messenger-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

/* Contact Form */
.contact-form-wrap form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--sky-200);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(4, 13, 26, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--sky-400);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.35);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* ==========================================================================
   IMAGE LIGHTBOX / MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--sky-900);
  border: 1.5px solid var(--sky-400);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8);
}

.modal-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--glass-border);
}

.modal-header h3 {
  font-size: 1.2rem;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

.modal-img-preview {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #020710;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--glass-border);
  background: rgba(4, 13, 26, 0.95);
  padding: 40px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--sky-300);
  text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 960px) {
  .contact-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .dual-upload-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }
  .player-main-card {
    padding: 24px 16px;
  }
  .ab-switch-box {
    width: 100%;
  }
  .ab-btn {
    flex: 1;
    padding: 12px 14px;
    font-size: 0.92rem;
    justify-content: center;
  }
  .hero-title {
    font-size: 2rem;
  }
}

/* ==========================================================================
   DUAL UPLOAD CARDS & TOAST NOTIFICATION
   ========================================================================== */
.audio-files-uploader-box {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(56, 189, 248, 0.2);
}

.uploader-header h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--sky-200);
}

.uploader-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.dual-upload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.upload-card {
  background: rgba(7, 18, 38, 0.75);
  border-radius: var(--radius-md);
  border: 2px dashed rgba(56, 189, 248, 0.35);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.upload-card:hover, .upload-card.drag-active {
  background: rgba(14, 165, 233, 0.12);
  border-color: var(--sky-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.2);
}

.upload-card.card-before {
  border-color: rgba(239, 68, 68, 0.4);
}
.upload-card.card-before:hover, .upload-card.card-before.drag-active {
  border-color: #ef4444;
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.25);
}

.upload-card.card-after {
  border-color: rgba(14, 165, 233, 0.45);
}
.upload-card.card-after:hover, .upload-card.card-after.drag-active {
  border-color: var(--sky-400);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
}

.upload-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.upload-badge {
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.badge-before {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.badge-after {
  background: rgba(14, 165, 233, 0.2);
  color: var(--sky-200);
  border: 1px solid var(--sky-400);
}

.upload-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.upload-card-content {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-file-prompt {
  text-align: center;
  color: var(--text-muted);
}

.upload-cloud-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 6px;
  opacity: 0.8;
}

.empty-file-prompt p {
  font-size: 0.85rem;
}

.loaded-file-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  background: rgba(11, 30, 61, 0.85);
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
}

.file-ok-icon {
  font-size: 1.5rem;
}

.file-meta {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-name-text {
  font-size: 0.9rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.file-sub-text {
  font-size: 0.75rem;
  color: var(--sky-300);
}

.upload-action-wrap {
  display: flex;
  justify-content: center;
}

.btn-upload-file {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-upload-before {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}
.btn-upload-before:hover {
  background: #ef4444;
  color: #fff;
}

.btn-upload-after {
  background: rgba(14, 165, 233, 0.2);
  border: 1px solid var(--sky-400);
  color: var(--sky-200);
}
.btn-upload-after:hover {
  background: var(--sky-500);
  color: #fff;
}

/* Toast Floating Notification */
.toast-notice {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  background: rgba(7, 21, 43, 0.95);
  border: 1.5px solid var(--sky-400);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(14, 165, 233, 0.3);
  backdrop-filter: blur(12px);
  transform: translateY(120px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 400px;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-notice.toast-success {
  border-color: #22c55e;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(34, 197, 94, 0.3);
}

.toast-notice.toast-warning {
  border-color: #f59e0b;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(245, 158, 11, 0.3);
}