/* Jazz & Rain Modern Design System */
/* CSS Variables for dark jazz theme */
:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a1a;
  --accent-gold: #d4af37;
  --accent-gold-light: #f4d55c;
  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --text-muted: #777777;
  --border-subtle: #2a2a2a;
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 20px 60px rgba(212, 175, 55, 0.15);
  --gradient-gold: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  --gradient-dark: linear-gradient(135deg, var(--primary-bg), var(--secondary-bg));
}

/* Utility classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus states for accessibility */
:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Layout container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 24px 0;
  z-index: 100;
}
.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}
.nav-tagline {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

/* Hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 60px;
}
.hero-content {
  max-width: 800px;
  animation: fade-in-up 1s ease-out;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  margin-bottom: 24px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}
.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-weight: 300;
}
.hero-description {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-button {
  display: inline-block;
  padding: 16px 32px;
  background: var(--gradient-gold);
  color: var(--primary-bg);
  text-decoration: none;
  font-weight: 500;
  border-radius: 50px;
  transition: all 0.3s ease;
  font-size: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: var(--shadow-soft);
}
.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--primary-bg);
}

/* Jazz options section */
.jazz-selection {
  padding: 80px 0;
  background: rgba(26, 26, 26, 0.5);
}
.section-title {
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 20px;
  color: var(--text-primary);
}
.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.jazz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 60px;
}
.jazz-card {
  background: var(--secondary-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 40px 32px;
  text-decoration: none;
  color: inherit;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.jazz-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}
.jazz-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-gold);
}
.jazz-card:hover::before {
  opacity: 0.05;
}
.jazz-card:hover .card-title {
  color: var(--accent-gold);
}
.card-icon {
  font-size: 48px;
  margin-bottom: 24px;
  display: block;
  color: var(--accent-gold);
}
.card-title {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  transition: color 0.3s ease;
}
.card-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.card-features {
  list-style: none;
  font-size: 14px;
  color: var(--text-muted);
}
.card-features li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}
.card-features li::before {
  content: '♪';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 12px;
}

/* Animations */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.jazz-card {
  animation: fade-in-up 0.6s ease-out;
}
.jazz-card:nth-child(1) { animation-delay: 0.1s; }
.jazz-card:nth-child(2) { animation-delay: 0.2s; }
.jazz-card:nth-child(3) { animation-delay: 0.3s; }

/* Responsive design */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .hero {
    padding: 100px 0 40px;
  }
  .jazz-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .jazz-card {
    padding: 32px 24px;
  }
  .nav-tagline {
    display: none;
  }
}
@media (max-width: 480px) {
  .jazz-selection {
    padding: 60px 0;
  }
  .hero-description {
    font-size: 16px;
  }
  .cta-button {
    padding: 14px 28px;
    font-size: 14px;
  }
}
