/* ==========================================================================
   LE VAL D'ORPHEE - ARCHITECTURE STYLISTIQUE NEO-BRUTALISTE EDITORIALE
   Association Loi 1901 - Exercice Statutaire 2026
   ========================================================================== */

:root {
  --bg-cream: #F5F5F0;
  --bg-white: #FFFFFF;
  --slate-charcoal: #1E293B;
  --slate-light: #334155;
  --terracotta: #C2410C;
  --ochre-forest: #4D7C0F;
  --border-line: 1px solid #1E293B;
  --border-thick: 2px solid #1E293B;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Playfair Display", Georgia, Cambria, "Times New Roman", Times, serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  color: var(--slate-charcoal);
  line-height: 1.65;
  padding-top: 130px; /* Clearance for fixed sticky header */
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   HEADER & NAVIGATION STRUCTURE
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-white);
  border-bottom: var(--border-line);
}

.top-utility-strip {
  background-color: var(--slate-charcoal);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.top-utility-strip a {
  color: #F8FAFC;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.top-utility-strip a:hover {
  color: #FDBA74;
}

.main-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2rem;
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--slate-charcoal);
  text-transform: uppercase;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background-color: var(--terracotta);
  color: var(--bg-white);
  padding: 3px 7px;
  font-weight: 700;
  border: 1px solid var(--slate-charcoal);
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 1.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.6rem 0.85rem;
  display: inline-block;
  min-height: 44px;
  min-width: 44px;
  line-height: 1.8;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background-color: var(--bg-cream);
  border: var(--border-line);
  box-shadow: 2px 2px 0px var(--slate-charcoal);
}

/* ==========================================================================
   MEGA MENU DROPDOWN (NOS ACTIONS)
   ========================================================================== */

.has-mega-menu {
  position: static;
}

.mega-menu-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 2rem;
  right: 2rem;
  max-width: 1380px;
  margin: 0 auto;
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block-lg);
  padding: 2.25rem;
  z-index: 10001;
}

.has-mega-menu:hover .mega-menu-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.mega-menu-column {
  border-right: var(--border-line);
  padding-right: 1.75rem;
}

.mega-menu-column:last-child {
  border-right: none;
  padding-right: 0;
}

.mega-column-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--terracotta);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--terracotta);
}

.mega-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mega-item-link {
  display: block;
  padding: 0.6rem 0.85rem;
  background-color: var(--bg-cream);
  border: var(--border-line);
  transition: all 0.2s ease;
}

.mega-item-link:hover {
  background-color: var(--bg-white);
  transform: translate(-3px, -3px);
  box-shadow: 3px 3px 0px var(--slate-charcoal);
  border-color: var(--terracotta);
}

.mega-item-title {
  font-weight: 800;
  font-size: 0.88rem;
  text-transform: uppercase;
  color: var(--slate-charcoal);
}

.mega-item-desc {
  font-size: 0.75rem;
  color: var(--slate-light);
  margin-top: 0.25rem;
}

.nav-cta-btn {
  background-color: var(--terracotta);
  color: var(--bg-white);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.65rem 1.35rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  transition: all 0.2s ease;
}

.nav-cta-btn:hover {
  background-color: #9A3412;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--slate-charcoal);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: var(--bg-white);
  border: var(--border-line);
  padding: 0.5rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  box-shadow: 2px 2px 0px var(--slate-charcoal);
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--slate-charcoal);
  margin: 5px 0;
}

/* ==========================================================================
   CONTAINERS, SECTIONS & TYPOGRAPHY
   ========================================================================== */

.page-wrapper {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

.section-block {
  margin-bottom: 4.5rem;
  position: relative;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ochre-forest);
  margin-bottom: 0.6rem;
  display: inline-block;
  background: #ECFDF5;
  padding: 4px 10px;
  border: 1px solid var(--ochre-forest);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--slate-charcoal);
  margin-bottom: 1.25rem;
}

.section-lead {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--slate-light);
  max-width: 85ch;
  margin-bottom: 2rem;
}

/* ==========================================================================
   NEO-BRUTALIST CARDS & COMPONENTS
   ========================================================================== */

.card-brutalist {
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-brutalist:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-block-lg);
}

.card-image-wrap {
  border: var(--border-line);
  margin-bottom: 1.5rem;
  overflow: hidden;
  background-color: #E2E8F0;
  aspect-ratio: 16 / 9;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card-brutalist:hover .card-image-wrap img {
  transform: scale(1.03);
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: var(--bg-cream);
  color: var(--slate-charcoal);
  padding: 3px 8px;
  display: inline-block;
  border: 1px solid var(--slate-charcoal);
  margin-bottom: 0.85rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.85rem;
}

.card-text {
  font-size: 0.95rem;
  color: var(--slate-light);
  line-height: 1.6;
}

/* Grid Layouts */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

/* Interlocking Asymmetric Hero Section */
.hero-interlocking {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block-lg);
  padding: clamp(2rem, 4vw, 4rem);
  margin-bottom: 4rem;
}

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

.hero-media {
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  overflow: hidden;
  background-color: #E2E8F0;
  position: relative;
}

.hero-summary-box {
  background-color: #FFFBEB;
  border-left: 4px solid var(--terracotta);
  border-top: var(--border-line);
  border-right: var(--border-line);
  border-bottom: var(--border-line);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #78350F;
  line-height: 1.6;
}

.btn-group {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--terracotta);
  color: var(--bg-white);
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1.75rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  min-height: 48px;
  min-width: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: #9A3412;
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0px var(--slate-charcoal);
}

.btn-secondary {
  background-color: var(--bg-white);
  color: var(--slate-charcoal);
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1.75rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  min-height: 48px;
  min-width: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: var(--bg-cream);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0px var(--slate-charcoal);
}

/* Institutional Compliance Notice Box */
.notice-reinvestment {
  background-color: #F8FAFC;
  border: var(--border-thick);
  padding: 1.75rem 2rem;
  margin: 3.5rem 0;
  position: relative;
  box-shadow: var(--shadow-block);
}

.notice-reinvestment-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--ochre-forest);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.notice-reinvestment-text {
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 600;
  color: var(--slate-charcoal);
}

/* Regional Statistical Matrix */
.stat-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 3.5rem 0;
}

.stat-box {
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-light);
}

/* Page Header Banner Hero */
.page-banner {
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  margin-bottom: 3.5rem;
  overflow: hidden;
}

.page-banner-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  object-fit: cover;
  border-bottom: var(--border-thick);
}

.page-banner-content {
  padding: 2.5rem clamp(1.5rem, 3vw, 3.5rem);
}

/* Long Form Typography & Content Matrix */
.prose-editorial {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--slate-charcoal);
  max-width: 78ch;
}

.prose-editorial p {
  margin-bottom: 1.6rem;
}

.prose-editorial h2 {
  font-family: var(--font-serif);
  font-size: 1.95rem;
  font-weight: 800;
  margin: 2.5rem 0 1rem;
  border-bottom: var(--border-line);
  padding-bottom: 0.5rem;
}

.prose-editorial h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--slate-charcoal);
}

.prose-editorial ul,
.prose-editorial ol {
  margin: 1.25rem 0 1.75rem 1.75rem;
}

.prose-editorial li {
  margin-bottom: 0.6rem;
}

.prose-editorial blockquote {
  border-left: 4px solid var(--ochre-forest);
  padding: 1rem 1.5rem;
  background-color: var(--bg-white);
  margin: 1.75rem 0;
  font-style: italic;
  font-size: 1.1rem;
  border-top: var(--border-line);
  border-right: var(--border-line);
  border-bottom: var(--border-line);
}

/* Timeline Components */
.timeline-list {
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--slate-charcoal);
  margin: 2.5rem 0;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.45rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  background-color: var(--terracotta);
  border: 2px solid var(--slate-charcoal);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--terracotta);
  margin-bottom: 0.35rem;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

/* Forms (Contact & Membership) */
.form-brutalist {
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--slate-charcoal);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: var(--border-thick);
  background-color: var(--bg-cream);
  color: var(--slate-charcoal);
  min-height: 44px;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  background-color: var(--bg-white);
  border-color: var(--terracotta);
  box-shadow: 3px 3px 0px var(--slate-charcoal);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* Table Design for Financials */
.table-brutalist {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
}

.table-brutalist th,
.table-brutalist td {
  padding: 1.1rem 1.4rem;
  text-align: left;
  border-bottom: var(--border-line);
}

.table-brutalist th {
  background-color: var(--slate-charcoal);
  color: var(--bg-white);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table-brutalist tr:nth-child(even) td {
  background-color: #F8FAFC;
}

/* ==========================================================================
   MEGA FOOTER & LEGAL TRUST BASELINE
   ========================================================================== */

.site-footer {
  background-color: #0F172A;
  color: #E2E8F0;
  border-top: 4px solid var(--slate-charcoal);
  padding: 4.5rem 2rem 2rem;
  margin-top: 5rem;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1.15fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FDBA74;
  margin-bottom: 1.35rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-col p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: #CBD5E1;
  margin-bottom: 1rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  color: #E2E8F0;
  font-size: 0.9rem;
  display: inline-block;
  min-height: 44px;
  min-width: 44px;
  line-height: 2.6;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-link-item a:hover {
  color: #FFFFFF;
  text-decoration: underline;
  text-underline-offset: 4px;
  padding-left: 4px;
}

.footer-legal-baseline {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2.25rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: #94A3B8;
}

.footer-legal-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-legal-text {
  max-width: 80ch;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-legal-links a {
  color: #F8FAFC;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-legal-links a:hover {
  color: #FDBA74;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & BREAKPOINTS (992px & 768px)
   ========================================================================== */

@media (max-width: 992px) {
  body {
    padding-top: 140px;
  }

  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-matrix {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

  .hero-interlocking {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .mega-menu-panel {
    grid-template-columns: 1fr;
    max-height: 70vh;
    overflow-y: auto;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 155px;
  }

  /* Mobile Reset Rule */
  .card-brutalist:hover,
  .btn-primary:hover,
  .btn-secondary:hover,
  .mega-item-link:hover {
    transform: none !important;
    margin: 0 !important;
    box-shadow: 2px 2px 0px var(--slate-charcoal) !important;
  }

  .top-utility-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 6px 1rem;
    font-size: 0.72rem;
  }

  .main-navbar {
    padding: 0.75rem 1rem;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem 1rem;
    border-bottom: var(--border-thick);
    box-shadow: var(--shadow-block-lg);
    gap: 0.5rem;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .has-mega-menu:hover .mega-menu-panel {
    display: none;
  }

  .has-mega-menu.mobile-open .mega-menu-panel {
    display: flex;
    flex-direction: column;
    position: static;
    border: var(--border-line);
    box-shadow: none;
    padding: 1rem;
    gap: 1.5rem;
  }

  .mega-menu-column {
    border-right: none;
    border-bottom: var(--border-line);
    padding-right: 0;
    padding-bottom: 1.25rem;
  }

  .grid-4col,
  .grid-3col,
  .grid-2col,
  .stat-matrix,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .page-wrapper {
    padding: 1.5rem 1rem 3rem;
  }

  .card-brutalist,
  .form-brutalist,
  .hero-interlocking {
    padding: 1.5rem 1.25rem;
  }

  .footer-legal-row {
    flex-direction: column;
    gap: 1rem;
  }
}