/* ============================================
   Daniel Carlton Project Timeline — Styles
   Art Direction: Theatrical warmth, Harlem-inspired
   Palette: Deep burgundy, warm gold, cream surfaces
   ============================================ */

.back-home {margin-left:auto;margin-right:20px;color:var(--color-primary);font-size:var(--text-sm);text-underline-offset:4px}
.project-card {scroll-margin-top:100px}
.stat .stat-num {font-family:var(--font-body);font-variant-numeric:tabular-nums}
@media(max-width:600px){.back-home{font-size:var(--text-xs);max-width:100px;margin-right:8px}}
/* --- Design Tokens --- */
:root,
[data-theme='light'] {
  /* Surfaces — warm cream */
  --color-bg: #F4EFE6;
  --color-surface: #FAF6EE;
  --color-surface-2: #FFFCF6;
  --color-surface-offset: #ECE4D6;
  --color-surface-offset-2: #E2D8C6;
  --color-divider: #D9CFBE;
  --color-border: #CDBFAA;

  /* Text */
  --color-text: #2A1F18;
  --color-text-muted: #6B5D4F;
  --color-text-faint: #A89A85;

  /* Primary — Deep Burgundy */
  --color-primary: #7B1E2C;
  --color-primary-hover: #641A26;
  --color-primary-highlight: #E8D4D8;

  /* Accent — Warm Gold */
  --color-accent: #B8861E;
  --color-accent-hover: #9A7218;
  --color-accent-highlight: #F0E4C8;

  /* Role Colors */
  --color-playwright: #7B1E2C;
  --color-director: #1A6B6B;
  --color-actor: #B8861E;
  --color-teaching: #4A6B2A;

  /* Space Type Colors */
  --space-stage: #7B1E2C;
  --space-school: #2A5A8C;
  --space-jail: #6B6B6B;
  --space-museum: #6B3A7B;
  --space-community: #4A6B2A;
  --space-festival: #B8861E;
  --space-tour: #C45A1E;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(42, 31, 24, 0.06);
  --shadow-md: 0 4px 16px rgba(42, 31, 24, 0.08);
  --shadow-lg: 0 12px 40px rgba(42, 31, 24, 0.12);

  /* Fonts */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Dark Mode --- */
[data-theme='dark'] {
  --color-bg: #15110E;
  --color-surface: #1C1814;
  --color-surface-2: #221D18;
  --color-surface-offset: #1A1612;
  --color-surface-offset-2: #261F1A;
  --color-divider: #2E2820;
  --color-border: #3A3328;

  --color-text: #E0D8CC;
  --color-text-muted: #9A8E7E;
  --color-text-faint: #6B6052;

  --color-primary: #C45A6A;
  --color-primary-hover: #D47A8A;
  --color-primary-highlight: #3A2228;

  --color-accent: #E0B040;
  --color-accent-hover: #F0C050;
  --color-accent-highlight: #3A3220;

  --color-playwright: #C45A6A;
  --color-director: #4DBDBD;
  --color-actor: #E0B040;
  --color-teaching: #8DB55A;

  --space-stage: #C45A6A;
  --space-school: #5A9BCC;
  --space-jail: #9A9A9A;
  --space-museum: #B080C4;
  --space-community: #8DB55A;
  --space-festival: #E0B040;
  --space-tour: #E8804A;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* --- System Dark Mode --- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #15110E;
    --color-surface: #1C1814;
    --color-surface-2: #221D18;
    --color-surface-offset: #1A1612;
    --color-surface-offset-2: #261F1A;
    --color-divider: #2E2820;
    --color-border: #3A3328;
    --color-text: #E0D8CC;
    --color-text-muted: #9A8E7E;
    --color-text-faint: #6B6052;
    --color-primary: #C45A6A;
    --color-primary-hover: #D47A8A;
    --color-primary-highlight: #3A2228;
    --color-accent: #E0B040;
    --color-accent-hover: #F0C050;
    --color-accent-highlight: #3A3220;
    --color-playwright: #C45A6A;
    --color-director: #4DBDBD;
    --color-actor: #E0B040;
    --color-teaching: #8DB55A;
    --space-stage: #C45A6A;
    --space-school: #5A9BCC;
    --space-jail: #9A9A9A;
    --space-museum: #B080C4;
    --space-community: #8DB55A;
    --space-festival: #E0B040;
    --space-tour: #E8804A;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
}

p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection { background: color-mix(in oklab, var(--color-primary) 25%, transparent); color: var(--color-text); }
.project-resources summary {cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px;color:var(--color-primary);font-size:var(--text-sm)}
.project-resources summary::before {content:"+"}
.project-resources[open] summary::before {content:"−"}
.project-resources ul {list-style:none;padding:0;margin:8px 0}
.project-resources li {font-size:var(--text-sm);line-height:1.7;margin-block:12px;overflow-wrap:anywhere}
.project-resources a {text-decoration:underline;text-underline-offset:4px}
.project-art {margin:20px 0}
.project-art img {display:block;max-width:100%;width:auto;height:auto;max-height:320px}
.project-art figcaption {font-size:var(--text-xs);line-height:1.7;color:var(--color-text-muted);margin-top:12px;max-width:42ch}
.project-image-details summary {cursor:pointer;min-height:44px;padding-block:12px;font-size:var(--text-sm);color:var(--color-primary)}

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

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

button { cursor: pointer; background: none; border: none; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary-hover); }

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

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}

.header--scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
}
.logo svg { color: var(--color-primary); flex-shrink: 0; }
.logo:hover { color: var(--color-primary); }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: all var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-primary); }

/* --- Hero --- */
.hero {
  position: relative;
  padding: clamp(var(--space-16), 12vw, var(--space-32)) var(--space-6) var(--space-20);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in oklab, var(--color-primary) 12%, transparent), transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 20%, color-mix(in oklab, var(--color-accent) 8%, transparent), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  font-variation-settings: 'opsz' 144;
  color: var(--color-text);
  line-height: 0.95;
  margin-bottom: var(--space-2);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 56ch;
  margin: 0 auto;
}

.hero-scroll-hint {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: gentle-bounce 2.5s ease-in-out infinite;
}

@keyframes gentle-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* --- Stats Bar --- */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: clamp(var(--space-6), 8vw, var(--space-20));
  padding: var(--space-8) var(--space-6);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

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

/* --- Filters --- */
.filters {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-heading {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
  user-select: none;
}

.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.chip.active .chip-dot { background: #fff !important; }

.chip-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.dot-playwright { background: var(--color-playwright); }
.dot-director { background: var(--color-director); }
.dot-actor { background: var(--color-actor); }
.dot-teaching { background: var(--color-teaching); }

.chip-space.active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-bg);
}

.reset-btn {
  align-self: flex-start;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}
.reset-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* --- Timeline --- */
.timeline-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-20);
}

.timeline {
  position: relative;
}

/* Vertical line */
.timeline::before {
  content: '';
  position: absolute;
  left: clamp(12px, 4vw, 24px);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom,
    transparent,
    var(--color-divider) 5%,
    var(--color-divider) 95%,
    transparent
  );
}

/* Year groups */
.year-group {
  position: relative;
  margin-bottom: var(--space-12);
}

.year-marker {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-left: clamp(32px, 8vw, 48px);
}

.year-dot {
  position: absolute;
  left: clamp(6px, 4vw, 18px);
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-primary);
  flex-shrink: 0;
}

.year-label {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* Project cards */
.project-card {
  position: relative;
  margin-bottom: var(--space-4);
  margin-left: clamp(32px, 8vw, 48px);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(2px);
}

/* Card connector */
.project-card::before {
  content: '';
  position: absolute;
  left: calc(-1 * clamp(32px, 8vw, 48px));
  top: 50%;
  width: clamp(32px, 8vw, 48px);
  height: 2px;
  background: var(--color-divider);
}

.project-card::after {
  content: '';
  position: absolute;
  left: calc(-1 * clamp(32px, 8vw, 48px) - 6px);
  top: calc(50% - 5px);
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 2px solid var(--color-divider);
}

.card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  flex: 1;
  min-width: 0;
}

.card-year {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-role {
  color: #fff;
}

.badge-playwright { background: var(--color-playwright); }
.badge-director { background: var(--color-director); }
.badge-actor { background: var(--color-actor); }
.badge-teaching { background: var(--color-teaching); }
.badge-dramaturg { background: var(--color-text-muted); }

.badge-tag {
  background: var(--color-accent-highlight);
  color: var(--color-accent-hover);
  border: 1px solid var(--color-accent);
  font-weight: 600;
}

.badge-space {
  background: var(--color-surface-offset-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.badge-space svg { width: 12px; height: 12px; flex-shrink: 0; }

.card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.card-partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.card-partners-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

.partner-tag {
  padding: 2px var(--space-2);
  background: var(--color-surface-offset);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.card-source {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
}
.card-source a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.card-source a:hover { color: var(--color-primary); }

/* Non-traditional space highlight */
.project-card[data-nontraditional="true"] {
  border-left: 3px solid var(--color-accent);
}

/* Card entrance animation */
.project-card {
  animation: card-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-6);
  color: var(--color-text-muted);
}
.empty-state p { margin-bottom: var(--space-4); font-size: var(--text-lg); }

/* --- Sources --- */
.sources-section {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-16) var(--space-6);
}

.sources-inner {
  max-width: 700px;
  margin: 0 auto;
}

.sources-heading {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.sources-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.sources-text a { text-decoration: underline; text-underline-offset: 2px; }

.sources-note {
  font-style: italic;
  color: var(--color-text-faint);
}

/* --- Footer --- */
.footer {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  border-top: 1px solid var(--color-divider);
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .header-inner { padding: var(--space-3) var(--space-4); }
  .hero { padding: var(--space-16) var(--space-4) var(--space-12); }
  .stats-bar { gap: var(--space-4); flex-wrap: wrap; }
  .filters { padding: var(--space-8) var(--space-4) var(--space-6); }
  .timeline-section { padding: var(--space-6) var(--space-4) var(--space-16); }
  .project-card { padding: var(--space-4); }
  .year-marker { padding-left: 44px; }
  .year-dot { left: 6px; box-shadow: 0 0 0 2px var(--color-primary); }
  .project-card { margin-left: 44px; }
  .project-card::before { left: -44px; width: 44px; }
  .project-card::after { left: -50px; }
  .card-title { font-size: var(--text-base); }
  .sources-section { padding: var(--space-12) var(--space-4); }
  .chip { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
}

@media (max-width: 480px) {
  .stats-bar { gap: var(--space-3); }
  .stat-num { font-size: var(--text-lg); }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .hero-scroll-hint { animation: none; }
  .project-card { animation: none; }
}