/* ==========================================================================
   KCH MUSIC LLC - CORPORATE STYLING & DESIGN SYSTEM
   Theme: Sophisticated Walnut, Mahogany, Earth & Warm Sand Palette
   Typography: Playfair Display & Plus Jakarta Sans
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Wood Tones (Caoba, Nogal, Roble) */
  --wood-deep: #1A110B;
  --wood-mahogany: #28170F;
  --wood-walnut: #3B2317;
  --wood-roble: #533423;
  --wood-medium: #6E452F;
  --wood-light: #8C593E;
  
  /* Earth & Terracotta Accents */
  --earth-terracotta: #C05A32;
  --earth-terracotta-dark: #A24520;
  --earth-clay: #9E5638;
  --earth-rust: #87381B;
  --earth-sand: #DFD3C3;
  --earth-cream: #F7F3EB;
  --earth-bone: #EFE8DC;
  
  /* Gold & Brass Luxury Trim */
  --gold-accent: #CFA245;
  --gold-accent-light: #E7C46C;
  --gold-accent-dark: #A57D28;
  --gold-glow: rgba(207, 162, 69, 0.25);
  
  /* Neutral Slates & Typography */
  --text-primary: #1F1916;
  --text-secondary: #584A42;
  --text-muted: #7D6F67;
  --text-light: #FAF6F0;
  --text-light-muted: #D1C5BC;
  
  /* Backgrounds & Panels */
  --bg-main: #FAF7F2;
  --bg-surface: #FFFFFF;
  --bg-surface-warm: #F4EDE2;
  --bg-surface-dark: #22140D;
  --bg-surface-wood: #2D1B12;
  
  /* Borders & Dividers */
  --border-light: rgba(110, 69, 47, 0.14);
  --border-medium: rgba(110, 69, 47, 0.28);
  --border-gold: rgba(207, 162, 69, 0.4);
  --border-dark: rgba(255, 255, 255, 0.12);
  
  /* Typography Families */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-display: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Elevations & Shadows */
  --shadow-sm: 0 2px 8px rgba(35, 21, 13, 0.06);
  --shadow-md: 0 8px 24px rgba(35, 21, 13, 0.09);
  --shadow-lg: 0 16px 40px rgba(35, 21, 13, 0.13);
  --shadow-xl: 0 24px 60px rgba(35, 21, 13, 0.18);
  --shadow-wood-dark: 0 20px 50px rgba(15, 8, 4, 0.45);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;
  
  /* Container widths */
  --container-max: 1240px;
  --container-narrow: 920px;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

section[id] {
  scroll-margin-top: 86px;
}


body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-main);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
}

/* Subtle background grain/paper overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: radial-gradient(var(--border-light) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
  pointer-events: none;
  z-index: -1;
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.22;
  color: var(--wood-deep);
  letter-spacing: -0.015em;
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.font-serif {
  font-family: var(--font-serif);
}

.font-mono {
  font-family: var(--font-mono);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section-padding {
  padding-top: 6.5rem;
  padding-bottom: 6.5rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }
}

/* Section Header Structure */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.75rem auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(207, 162, 69, 0.12);
  color: var(--wood-walnut);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(207, 162, 69, 0.35);
  color: var(--gold-accent-light);
}

.section-title {
  font-size: 2.65rem;
  font-weight: 700;
  color: var(--wood-deep);
  margin-bottom: 1.15rem;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.1rem;
  }
}

.section-title.light {
  color: var(--text-light);
}

.section-description {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.section-description.light {
  color: var(--text-light-muted);
}

/* Decorative Divider */
.wood-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.25rem auto 0 auto;
}

.wood-divider::before,
.wood-divider::after {
  content: '';
  height: 1px;
  width: 60px;
  background: linear-gradient(90deg, transparent, var(--gold-accent), transparent);
}

.wood-divider span {
  color: var(--gold-accent);
  font-size: 0.85rem;
}

/* Base Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--wood-walnut) 0%, var(--wood-deep) 100%);
  color: var(--text-light);
  border: 1px solid var(--gold-accent-dark);
  box-shadow: 0 4px 18px rgba(35, 21, 13, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--wood-roble) 0%, var(--wood-walnut) 100%);
  border-color: var(--gold-accent);
  color: var(--gold-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(35, 21, 13, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--wood-deep);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-surface-warm);
  border-color: var(--wood-medium);
  color: var(--wood-roble);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-accent-dark) 100%);
  color: var(--wood-deep);
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 16px var(--gold-glow);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-accent-light) 0%, var(--gold-accent) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(207, 162, 69, 0.4);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold-accent-light);
  color: var(--gold-accent-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.05rem 2.25rem;
  font-size: 1.05rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(207, 162, 69, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(207, 162, 69, 0); }
}

.animate-fade {
  animation: fadeIn 0.8s ease forwards;
}

/* Wood Inlay Card Styling (Reusable Token) */
.wood-panel {
  background: linear-gradient(145deg, var(--wood-mahogany) 0%, var(--wood-deep) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  color: var(--text-light);
  box-shadow: var(--shadow-wood-dark);
  position: relative;
  overflow: hidden;
}

.wood-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-accent), transparent);
}

.light-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.light-panel:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-lg);
}