/* === Modern 2025 Design System === */

/* Custom Properties & Theming */
:root {
  /* Color Palette based on provided image */
  --color-charcoal: #3a3a3a;
  --color-cream: #e8ddd4;
  --color-blue-gray: #7d92a5;
  --color-brown: #6b4e3d;
  --color-amber: #f5a623;
  --color-amber-light: #ffb938;

  /* RGB helpers for translucency */
  --bg-primary-rgb: 15, 15, 15;
  --accent-primary-rgb: 245, 166, 35;
  
  /* Dark Mode (Default) */
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #242424;
  --text-primary: #f5f5f5;
  --text-secondary: #b8b8b8;
  --text-muted: #888888;
  --accent-primary: var(--color-amber);
  --accent-secondary: var(--color-blue-gray);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.12);
  
  /* Spacing System (8px grid) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography Scale */
  --font-size-xs: clamp(0.75rem, 0.9vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 1vw, 1rem);
  --font-size-base: clamp(1rem, 1.2vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.5vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 2vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 2.5vw, 2rem);
  --font-size-3xl: clamp(2rem, 3.5vw, 3rem);
  --font-size-4xl: clamp(2.5rem, 4.5vw, 4rem);
  
  /* Effects */
  --blur-glass: saturate(180%) blur(20px);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
}

/* Light Mode */
@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f5;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6a6a6a;
    --accent-primary: var(--color-brown);
    --accent-secondary: var(--color-blue-gray);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.12);
    --bg-primary-rgb: 255, 255, 255;
    --accent-primary-rgb: 107, 78, 61;
  }
}

/* Theme attribute overrides for manual toggle */
:root[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #fafafa;
  --bg-tertiary: #f5f5f5;
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #6a6a6a;
  --accent-primary: var(--color-brown);
  --accent-secondary: var(--color-blue-gray);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.12);
  --bg-primary-rgb: 255, 255, 255;
  --accent-primary-rgb: 107, 78, 61;
}

:root[data-theme="dark"] {
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #242424;
  --text-primary: #f5f5f5;
  --text-secondary: #b8b8b8;
  --text-muted: #888888;
  --accent-primary: var(--color-amber);
  --accent-secondary: var(--color-blue-gray);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.12);
  --bg-primary-rgb: 15, 15, 15;
  --accent-primary-rgb: 245, 166, 35;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
}

p {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-secondary);
}

/* Container & Layout */
.container {
  width: min(1280px, 92%);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(var(--bg-primary-rgb, 15, 15, 15), 0.92);
  backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(var(--bg-primary-rgb, 15, 15, 15), 0.95);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
}

.nav-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 600;
  transition: color var(--transition-fast);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-logo {
  width: 45px;
  height: 45px;
  display: inline-block;
  object-fit: contain;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  background: radial-gradient(circle at 20% 50%, var(--color-amber) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, var(--color-blue-gray) 0%, transparent 50%);
  filter: blur(100px);
}

.hero-content {
  padding: var(--space-3xl) 0;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(var(--accent-primary-rgb, 245, 166, 35), 0.1);
  color: #ffffff !important;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(var(--accent-primary-rgb, 245, 166, 35), 0.2);
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  color: #ffffff !important;
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: initial;
  background-clip: initial;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: #ffffff !important;
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--color-amber-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
}

.hero .btn-secondary {
  color: #ffffff;
  border-color: #ffffff;
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.btn-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  justify-content: center;
}

/* Sections */
section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-tertiary);
  color: var(--accent-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

/* Cards & Panels */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  height: 100%;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: var(--blur-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Album Section */
.album-cover {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-base);
}

.album-cover:hover {
  transform: scale(1.02);
}

.tracklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.track-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.track-item:hover {
  background: var(--bg-tertiary);
  padding-left: var(--space-md);
}

.track-number {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-right: var(--space-sm);
}

.track-duration {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(var(--space-xl) * -1 - 5px);
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--bg-primary);
}

.timeline-date {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb, 245, 166, 35), 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
}

/* Social Icons */
.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.fade-in-delay {
  animation: fadeIn 0.6s ease-out 0.2s forwards;
  opacity: 0;
}

/* Accessibility */
.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 styles */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-sm);
    border-top: 1px solid var(--border-color);
    transform: translateY(-100vh);
    transition: transform var(--transition-base);
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .nav-toggle {
    display: block;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .btn-group {
    justify-content: center;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .timeline {
    padding-left: var(--space-md);
  }
}

/* Emergency visibility fixes
   Some animations or theme variables can unintentionally hide sections.
   These rules ensure page sections and common containers remain visible
   and readable while we diagnose the underlying cause. */
section,
main,
.container,
.card,
.grid,
.gallery,
.gallery-item,
.tracklist,
.section-header,
.section-badge,
.footer,
.card * {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

/* Ensure readable foreground/background contrast for content */
section,
.card,
.section-header,
.section-badge,
.card h1,
.card h2,
.card h3,
.card p,
.card li,
.section-header h2,
.section-header h3,
.section-badge,
.gallery-item p {
  color: var(--text-primary) !important;
}

/* Make card backgrounds subtly stand out in light theme */
:root[data-theme="light"] .card {
  background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-primary) 15%) !important;
  border-color: rgba(0,0,0,0.06) !important;
}

@media (prefers-color-scheme: light) {
  .card {
    background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-primary) 15%) !important;
    border-color: rgba(0,0,0,0.06) !important;
  }
}

/* For dark theme ensure cards lift from the background */
:root[data-theme="dark"] .card {
  background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-primary) 5%) !important;
  border-color: rgba(255,255,255,0.04) !important;
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .btn,
  .social-links {
    display: none;
  }
  
  body {
    color: black;
    background: white;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
}