/* ==========================================================================
   TAILOREDTUNES.STUDIO - DESIGN SYSTEM & LUXURY SYMMETRIC UI (2026)
   Tokens: Obsidian Space Ground, Kinetic Magenta (#FF007F), Cyber Purple (#9B51E0),
           Champagne Gold (#D4AF37), Electric Cyan (#00F0FF).
   ========================================================================== */

:root {
  --bg-dark: #07070A;
  --bg-card: rgba(18, 18, 24, 0.75);
  --bg-card-hover: rgba(28, 28, 38, 0.9);
  --bg-surface: rgba(255, 255, 255, 0.03);
  
  --accent-magenta: #FF007F;
  --accent-magenta-light: #FF3399;
  --accent-magenta-glow: rgba(255, 0, 127, 0.4);
  
  --accent-purple: #9B51E0;
  --accent-purple-glow: rgba(155, 81, 224, 0.35);
  
  --accent-gold: #D4AF37;
  --accent-gold-light: #F5D77F;
  --accent-gold-glow: rgba(212, 175, 55, 0.35);
  
  --accent-cyan: #00F0FF;
  
  --text-main: #FFFFFF;
  --text-muted: #A5A5BA;
  --text-subtle: #6E6E85;
  
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-glow: rgba(255, 0, 127, 0.35);
  --border-gold: rgba(212, 175, 55, 0.4);
  
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Orbitron', monospace;
  
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--accent-magenta-glow);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(255, 0, 127, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 90% 40%, rgba(155, 81, 224, 0.14) 0%, transparent 50%),
    radial-gradient(circle at 50% 85%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

/* ==========================================================================
   NAVIGATION BAR (Symmetric, No Wrapping, Center Links)
   ========================================================================== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 7, 10, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--accent-gold);
  box-shadow: 0 0 14px var(--accent-gold-glow);
  transition: transform 0.3s ease;
}

.nav-brand:hover .nav-logo-img {
  transform: rotate(15deg) scale(1.05);
}

.nav-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #FFFFFF 40%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  list-style: none;
  flex-wrap: nowrap;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.25s ease;
  letter-spacing: 0.1px;
}

.nav-links a:hover {
  color: #FFFFFF;
  background: rgba(255, 0, 127, 0.12);
  box-shadow: 0 0 10px rgba(255, 0, 127, 0.25);
}

.btn-nav {
  flex-shrink: 0;
  padding: 0.55rem 1.15rem;
  background: linear-gradient(135deg, var(--accent-magenta), var(--accent-purple));
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  box-shadow: 0 0 16px var(--accent-magenta-glow);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--accent-magenta-glow);
  background: linear-gradient(135deg, var(--accent-magenta-light), var(--accent-purple));
}

/* ==========================================================================
   HERO SECTION (Balanced 2-Column Symmetric Grid)
   ========================================================================== */
.hero {
  padding: 4.5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  max-width: 1360px;
  margin: 0 auto;
  min-height: calc(100vh - 80px);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 0, 127, 0.1);
  border: 1px solid var(--accent-magenta);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-magenta);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 16px var(--accent-magenta-glow);
  width: fit-content;
  letter-spacing: 0.5px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero-title .glow-magenta {
  background: linear-gradient(135deg, var(--accent-magenta), #FF6EA7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .glow-gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.08rem;
  line-height: 1.7;
  color: #B5B5CA;
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  padding: 0.85rem 1.8rem;
  background: linear-gradient(135deg, var(--accent-magenta), var(--accent-purple));
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 0 20px var(--accent-magenta-glow);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--accent-magenta-glow);
}

.btn-secondary {
  padding: 0.85rem 1.8rem;
  background: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
  background: rgba(212, 175, 55, 0.08);
}

/* Hero Avatar Showcase Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 50px rgba(255, 0, 127, 0.25), var(--shadow-card);
  background: linear-gradient(145deg, rgba(20, 20, 28, 0.9), rgba(10, 10, 14, 0.95));
}

.avatar-frame img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.avatar-frame:hover img {
  transform: scale(1.03);
}

.avatar-card-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(11, 11, 15, 0.9);
  backdrop-filter: blur(16px);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.avatar-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: #FFFFFF;
}

.avatar-tagline {
  font-size: 0.82rem;
  color: var(--accent-magenta);
  font-weight: 600;
  margin-top: 2px;
}

/* ==========================================================================
   GLOBAL SECTION FRAMEWORK
   ========================================================================== */
.section {
  padding: 5rem 2rem;
  max-width: 1360px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  line-height: 1.2;
}

.section-desc {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Content Grids */
.content-grid {
  display: grid;
  gap: 2rem;
}

/* ==========================================================================
   BEAT PLAYER & DSP VISUALIZER
   ========================================================================== */
.player-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 3rem;
}

.player-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.track-info {
  display: flex;
  align-items: center;
  gap: 18px;
}

.track-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  border: 1px solid var(--accent-gold);
  box-shadow: 0 0 16px var(--accent-gold-glow);
  object-fit: cover;
}

.track-details h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
}

.track-meta {
  display: flex;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  flex-wrap: wrap;
}

.meta-tag {
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.btn-play {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-magenta), var(--accent-purple));
  color: #FFFFFF;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: 0 0 20px var(--accent-magenta-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-play:hover {
  transform: scale(1.08);
  box-shadow: 0 0 30px var(--accent-magenta-glow);
}

.time-display {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.visualizer-container {
  width: 100%;
  height: 120px;
  background: rgba(0, 0, 0, 0.45);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

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

/* ==========================================================================
   VIDEO & PRODUCT CARDS
   ========================================================================== */
.video-card, .pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.video-card:hover, .pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 35px rgba(255, 0, 127, 0.18);
}

.video-card.featured, .pricing-card.featured {
  border-color: var(--accent-magenta);
  box-shadow: 0 0 30px rgba(255, 0, 127, 0.25);
  position: relative;
}

.video-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.video-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(11, 11, 14, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.video-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.video-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #FFFFFF;
}

.video-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   PRICING & LICENSING GRID
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.pricing-card {
  padding: 2.2rem;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
}

.plan-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-features li {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 20px;
}

.plan-features li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent-magenta);
  font-weight: bold;
}

/* ==========================================================================
   MODAL DIALOG (Smooth Glassmorphic Overlay)
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}

.modal-content {
  background: #0E0E14;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  padding: 2.5rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  position: relative;
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #FFFFFF;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: #DDDDEE;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-magenta);
  box-shadow: 0 0 10px var(--accent-magenta-glow);
}

/* ==========================================================================
   FOOTER (Symmetric 4-Column Layout)
   ========================================================================== */
.footer {
  background: #050507;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 2rem 2.5rem;
}

.footer-grid {
  max-width: 1360px;
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 3rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
  color: #FFFFFF;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--accent-magenta);
}

.footer-bottom {
  max-width: 1360px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding-top: 3rem;
  }
  .hero-content {
    align-items: center;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .nav-links {
    display: none; /* Can be expanded for mobile drawer if needed */
  }
}