/* ═══════════════════════════════════════════════════════════════
   Build-a-Concert | Pete Schieck
   Brand Design System — Dark Mode First
   Typography: Adobe Garamond Pro → Garamond → serif (system)
   Palette: Deep black, gold accent, teal secondary, sage success
   No external font calls — fully self-hosted.
   ═══════════════════════════════════════════════════════════════ */

/* ─── Adobe Garamond Pro (Licensed, owned by Pete Schieck) ─── */
@font-face {
  font-family: 'Adobe Garamond Pro';
  src: url('../fonts/AGaramondPro-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Adobe Garamond Pro';
  src: url('../fonts/AGaramondPro-Italic.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Adobe Garamond Pro';
  src: url('../fonts/AGaramondPro-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Adobe Garamond Pro';
  src: url('../fonts/AGaramondPro-BoldItalic.otf') format('opentype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* ─── CSS Custom Properties (Design Tokens) ─── */
:root {
  /* Typography */
  --font-heading: 'Adobe Garamond Pro', 'Garamond', 'Georgia', serif;
  --font-body: 'Adobe Garamond Pro', 'Garamond', 'Georgia', serif;
  --font-mono: 'Monaco', 'Courier New', monospace;

  /* Dark Mode Palette */
  --bg-deep: #0d0d0d;
  --bg-panel: #1a1a1a;
  --bg-surface: #242424;
  --bg-elevated: #2a2a2a;
  --bg-input: #1a1a1a;
  --border-subtle: #333333;
  --border-medium: #404040;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --text-muted: #6b6b6b;

  /* Accent Colors */
  --accent-gold: #c9a84c;
  --accent-gold-hover: #d4b85e;
  --accent-gold-dim: rgba(201, 168, 76, 0.15);
  --accent-teal: #4a9e8e;
  --accent-teal-hover: #5ab8a6;
  --accent-teal-dim: rgba(74, 158, 142, 0.12);
  --accent-sage: #7d9b76;
  --danger: #c45c5c;
  --warning: #d4a843;
  --info: #5a8ab5;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 20px rgba(201, 168, 76, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}

h1 { font-size: 3.2rem; font-weight: 700; }
h2 { font-size: 2.4rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.15rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
}

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

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

::selection {
  background: var(--accent-gold);
  color: var(--bg-deep);
}

/* ─── Navbar ─── */
.navbar-bac {
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.8rem 0;
  transition: all var(--transition-base);
}

.navbar-bac.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand-bac {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 !important;
  text-decoration: none;
}

.navbar-brand-bac .brand-logo {
  height: 36px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.navbar-brand-bac:hover .brand-logo {
  opacity: 0.85;
}

/* Fallback text brand (hidden when logo loads) */
.navbar-brand-bac .brand-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-gold) !important;
  letter-spacing: 0.03em;
}

.navbar-brand-bac .brand-text span {
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 0.85em;
}

.nav-link-bac {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-secondary) !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

.nav-link-bac:hover,
.nav-link-bac.active {
  color: var(--accent-gold) !important;
}

.nav-link-bac::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav-link-bac:hover::after,
.nav-link-bac.active::after {
  width: 60%;
}

.navbar-toggler-bac {
  border: 1px solid var(--border-medium);
  padding: 0.4rem 0.6rem;
}

.navbar-toggler-bac .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(201, 168, 76, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dropdown-menu-bac {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
}

.dropdown-item-bac {
  color: var(--text-secondary);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.dropdown-item-bac:hover {
  background: var(--accent-gold-dim);
  color: var(--accent-gold);
}

/* ─── Hero Section ─── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(74, 158, 142, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(125, 155, 118, 0.03) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--accent-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  color: var(--accent-gold);
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #8a8a8a;
  max-width: 650px;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

/* Hero area lead text — larger, quieter than white */
.page-hero .lead,
.hero-compact .lead,
.hero-compact > .container > p,
.workflow-hero p,
section.py-5:first-of-type .lead.text-muted {
  font-size: 1.35rem;
  color: #8a8a8a !important;
  line-height: 1.65;
}

.hero-decorative-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), transparent);
  margin-bottom: 1.5rem;
}

/* ─── Buttons ─── */
.btn-gold {
  font-family: var(--font-heading);
  background: var(--accent-gold);
  color: var(--bg-deep);
  border: none;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: var(--accent-gold-hover);
  color: var(--bg-deep);
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(201, 168, 76, 0.25);
}

.btn-outline-gold {
  font-family: var(--font-heading);
  background: transparent;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: all var(--transition-base);
}

.btn-outline-gold:hover {
  background: var(--accent-gold-dim);
  color: var(--accent-gold-hover);
  border-color: var(--accent-gold-hover);
}

.btn-teal {
  font-family: var(--font-heading);
  background: var(--accent-teal);
  color: var(--bg-deep);
  border: none;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: all var(--transition-base);
}

.btn-teal:hover {
  background: var(--accent-teal-hover);
  color: var(--bg-deep);
  transform: translateY(-1px);
}

/* ─── Section Styling ─── */
.section-dark {
  background: var(--bg-deep);
  padding: var(--space-3xl) 0;
}

.section-panel {
  background: var(--bg-panel);
  padding: var(--space-3xl) 0;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--accent-gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.section-heading {
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
}

.section-divider {
  width: 50px;
  height: 2px;
  background: var(--accent-gold);
  margin: 1.5rem 0;
}

/* ─── Service Cards ─── */
.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem;
  height: 100%;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
  display: inline-block;
}

.service-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ─── Portfolio / Work Cards ─── */
.work-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-slow);
}

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

.work-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.work-card:hover .work-card-img {
  transform: scale(1.03);
}

.work-card-body {
  padding: 1.5rem;
}

.work-card-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--accent-teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent-teal-dim);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.75rem;
}

.work-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.work-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ─── Stats / Metrics Bar ─── */
.stats-bar {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-xl) 0;
}

.stat-item {
  text-align: center;
  padding: 1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─── About Section ─── */
.about-highlight {
  border-left: 3px solid var(--accent-gold);
  padding-left: 1.5rem;
  margin: 2rem 0;
}

.about-highlight p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
}

/* ─── Vendor / Brand Logos ─── */
.vendor-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 2rem 0;
}

.vendor-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.vendor-name:hover {
  opacity: 1;
  color: var(--text-secondary);
}

/* ─── CTA Section ─── */
.cta-section {
  background:
    linear-gradient(135deg, rgba(201, 168, 76, 0.08) 0%, rgba(74, 158, 142, 0.06) 100%),
    var(--bg-deep);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.15rem;
  max-width: 550px;
  margin: 0 auto 2rem;
}

/* ─── Footer ─── */
.footer-bac {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-link {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ─── Animations ─── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-content > * {
  animation: fadeInUp 0.7s ease-out forwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.35s; }
.hero-content > *:nth-child(4) { animation-delay: 0.5s; }
.hero-content > *:nth-child(5) { animation-delay: 0.6s; }
.hero-content > *:nth-child(6) { animation-delay: 0.7s; }

/* ─── Responsive ─── */
@media (max-width: 991.98px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .section-dark, .section-panel { padding: var(--space-2xl) 0; }
  .hero-section { min-height: 85vh; }
}

@media (max-width: 575.98px) {
  body { font-size: 16px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  .hero-section { min-height: 80vh; padding-top: 100px; }
  .stat-number { font-size: 2rem; }
  .service-card { padding: 1.5rem; }
}

/* ─── Noise Texture Overlay ─── */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}