/* ==========================================================================
   THEATRE DU SOLEIL D'OR - STYLESHEET PRINCIPAL (LOI 1901)
   Design Language: Neo-Brutalist Editorial Hybrid
   Version: 2026.1 - Montpellier (Occitanie)
   ========================================================================== */

/* --- Variables & Reset --- */
:root {
  --canvas-bg: #F5F5F0;
  --white-bg: #FFFFFF;
  --ink: #1E293B;
  --ink-muted: #475569;
  --ink-faint: #64748B;
  --accent-terracotta: #C2410C;
  --accent-terracotta-soft: #FFEDD5;
  --accent-ochre: #4D7C0F;
  --accent-ochre-soft: #ECFCCB;
  --border-line: 1px solid #1E293B;
  --border-thick: 2px solid #1E293B;
  --border-bold: 3px solid #1E293B;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
  --font-serif: "Newsreader", "Playfair Display", "Georgia", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--canvas-bg);
  color: var(--ink);
}

body {
  font-family: var(--font-sans);
  line-height: 1.65;
  background-color: var(--canvas-bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

/* --- Master Two-Column Framework --- */
.site-master-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* --- Left Sidebar Header Panel --- */
.left-sidebar {
  width: 280px;
  background: var(--white-bg);
  border-right: var(--border-thick);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  box-sizing: border-box;
  z-index: 100;
}

.left-sidebar::-webkit-scrollbar {
  width: 5px;
}
.left-sidebar::-webkit-scrollbar-thumb {
  background: var(--ink-faint);
}

.sidebar-branding {
  border-bottom: var(--border-thick);
  padding-bottom: 20px;
}

.brand-badge {
  display: inline-block;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  margin-bottom: 10px;
  border: var(--border-line);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--ink-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* Registry Sub-Card */
.metadata-registry-card {
  background: var(--canvas-bg);
  border: var(--border-line);
  box-shadow: var(--shadow-block-sm);
  padding: 14px;
  font-size: 0.75rem;
}

.registry-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px dashed #CBD5E1;
}

.registry-item:last-child {
  border-bottom: none;
}

.registry-label {
  font-weight: 700;
  color: var(--ink-muted);
  text-transform: uppercase;
  font-size: 0.6875rem;
}

.registry-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink);
}

.registry-link {
  color: var(--accent-terracotta);
  font-weight: 700;
  text-decoration: underline;
}

/* Nav Tree Groups */
.nav-tree-category {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-category-title {
  font-size: 0.6875rem;
  font-weight: 900;
  color: var(--accent-ochre);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 4px;
}

.nav-tree-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-tree-link {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink);
  padding: 8px 10px;
  border: 1px solid transparent;
  min-height: 44px;
  display: flex;
  align-items: center;
  border-radius: 0;
  box-sizing: border-box;
}

.nav-tree-link:hover {
  background: var(--canvas-bg);
  border: var(--border-line);
  box-shadow: var(--shadow-block-sm);
  color: var(--accent-terracotta);
}

.nav-tree-link.active {
  background: var(--ink);
  color: #FFFFFF;
  border: var(--border-line);
}

.nav-tree-link.active:hover {
  background: var(--ink);
  color: #FFFFFF;
}

/* Mobile Nav Bar Toggle */
.mobile-top-bar {
  display: none;
  background: var(--white-bg);
  border-bottom: var(--border-thick);
  padding: 16px 20px;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
}

.mobile-menu-btn {
  background: var(--ink);
  color: #FFFFFF;
  border: var(--border-line);
  padding: 10px 14px;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* --- Main Content Area Canvas --- */
.main-canvas {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background: var(--canvas-bg);
  width: 100%;
  overflow-x: hidden;
}

.content-body {
  padding: 40px 48px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  flex: 1;
}

/* --- Institutional Header Banner / Hero Section --- */
.page-header-block {
  background: var(--white-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 36px 40px;
  margin-bottom: 40px;
  position: relative;
}

.institutional-badge {
  display: inline-block;
  background: var(--ink);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  margin-bottom: 16px;
  border: var(--border-line);
}

.page-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink-muted);
  max-width: 85ch;
  font-weight: 500;
}

.page-banner-media {
  margin-top: 24px;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  overflow: hidden;
  background: #000000;
}

.page-banner-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* --- Asymmetric Interlocking Hero --- */
.hero-interlock {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  background: var(--white-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-block-lg);
  padding: 40px;
  margin-bottom: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-summary-2sent {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  border-left: 4px solid var(--accent-terracotta);
  padding-left: 16px;
  line-height: 1.65;
}

.hero-image-wrap {
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  overflow: hidden;
  background: #000;
}

.hero-image-wrap img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

/* Exact Mission Paragraph Callout (120+ words) */
.mission-callout-card {
  background: var(--accent-terracotta-soft);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 32px;
  margin: 36px 0;
  position: relative;
}

.mission-callout-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.mission-tag {
  background: var(--accent-terracotta);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: var(--border-line);
}

.mission-heading {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink);
}

.mission-paragraph-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink);
  font-weight: 500;
}

/* CTA Buttons */
.btn-primary-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 28px;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  min-height: 48px;
  cursor: pointer;
  width: fit-content;
}

.btn-primary-contact:hover {
  background: #9A3412;
  box-shadow: var(--shadow-block-sm);
  transform: translate(2px, 2px);
  color: #FFFFFF;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white-bg);
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 28px;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  min-height: 48px;
  cursor: pointer;
  width: fit-content;
}

.btn-secondary:hover {
  background: var(--canvas-bg);
  box-shadow: var(--shadow-block-sm);
  transform: translate(2px, 2px);
}

/* --- Substantial Editorial Content Typography --- */
.editorial-prose {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink);
}

.editorial-prose p {
  margin-bottom: 24px;
  max-width: 78ch;
}

.editorial-prose h2 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 800;
  margin: 40px 0 16px 0;
  color: var(--ink);
  padding-bottom: 8px;
  border-bottom: var(--border-thick);
  letter-spacing: -0.01em;
}

.editorial-prose h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 28px 0 12px 0;
  color: var(--accent-terracotta);
}

.editorial-prose ul, .editorial-prose ol {
  margin: 16px 0 24px 28px;
  max-width: 75ch;
}

.editorial-prose li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.statutory-quote {
  background: var(--white-bg);
  border-left: 6px solid var(--accent-ochre);
  border-top: var(--border-line);
  border-right: var(--border-line);
  border-bottom: var(--border-line);
  padding: 24px 28px;
  margin: 32px 0;
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.75;
  box-shadow: var(--shadow-block-sm);
}

/* --- Grids & Operational Cards --- */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 32px 0;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.editorial-card {
  background: var(--white-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.editorial-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
}

.card-media {
  border: var(--border-line);
  overflow: hidden;
  height: 200px;
  background: #000;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--canvas-bg);
  color: var(--ink);
  border: var(--border-line);
  padding: 3px 8px;
  width: fit-content;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

.card-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-muted);
}

/* Timeline Components */
.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 32px 0;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--ink);
}

.timeline-item {
  background: var(--white-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 24px;
  position: relative;
}

.timeline-year {
  display: inline-block;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.875rem;
  padding: 4px 10px;
  border: var(--border-line);
  margin-bottom: 10px;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
}

/* Statistical Impact Matrix */
.stats-banner {
  background: var(--white-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 36px;
  margin: 40px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-cell {
  border-right: 1px dashed #CBD5E1;
  padding: 0 16px;
}

.stat-cell:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent-terracotta);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  letter-spacing: 0.05em;
}

/* Funding Breakdown Box */
.funding-breakdown-box {
  background: var(--accent-ochre-soft);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 32px;
  margin: 36px 0;
}

.funding-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 12px;
}

.funding-mandatory-sentence {
  font-weight: 800;
  color: var(--accent-ochre);
  font-size: 1.05rem;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--ink);
}

/* Forms */
.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: var(--ink);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: var(--border-thick);
  background: var(--white-bg);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--ink);
  box-sizing: border-box;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  background: #FFFDF9;
  border-color: var(--accent-terracotta);
  box-shadow: var(--shadow-block-sm);
}

/* --- Universal Mega Footer Framework --- */
.mega-footer {
  background: var(--white-bg);
  border-top: var(--border-thick);
  padding: 60px 48px 40px 48px;
  width: 100%;
  box-sizing: border-box;
  margin-top: auto;
}

.mega-footer-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent-terracotta);
  margin-bottom: 16px;
}

.footer-col-text {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-item a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  display: inline-block;
  min-height: 24px;
}

.footer-nav-item a:hover {
  color: var(--accent-terracotta);
  text-decoration: underline;
}

/* Bottom Trust Baseline */
.footer-baseline-trust {
  border-top: 1px solid #CBD5E1;
  padding-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.baseline-details-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-weight: 700;
  color: var(--ink);
}

.baseline-legal-text {
  max-width: 100%;
}

.baseline-legal-text a {
  color: var(--accent-terracotta);
  font-weight: 700;
  text-decoration: underline;
}

/* --- Media Queries (Mobile & Tablet Responsiveness) --- */
@media (max-width: 1024px) {
  .site-master-grid {
    grid-template-columns: 240px 1fr;
  }
  .left-sidebar {
    width: 240px;
    padding: 24px 16px;
  }
  .content-body {
    padding: 32px;
  }
  .hero-interlock {
    grid-template-columns: 1fr;
  }
  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-banner {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .stat-cell {
    border-right: none;
    border-bottom: 1px dashed #CBD5E1;
    padding-bottom: 16px;
  }
  .mega-footer-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .site-master-grid {
    display: block;
  }
  .left-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    z-index: 999;
    box-shadow: 10px 0 20px rgba(0,0,0,0.2);
    transition: left 0.3s ease;
  }
  .left-sidebar.mobile-open {
    left: 0;
  }
  .mobile-top-bar {
    display: flex;
  }
  .content-body {
    padding: 24px 16px;
  }
  .page-title {
    font-size: 2rem;
  }
  .grid-2col, .grid-3col, .grid-4col {
    grid-template-columns: 1fr;
  }
  .stats-banner {
    grid-template-columns: 1fr;
  }
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .mega-footer {
    padding: 40px 20px;
  }
  .mega-footer-columns {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .page-banner-media img, .hero-image-wrap img {
    height: 240px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.65rem;
  }
  .page-header-block {
    padding: 24px 16px;
  }
  .mission-callout-card {
    padding: 20px 16px;
  }
  .btn-primary-contact, .btn-secondary {
    width: 100%;
    text-align: center;
  }
}