/* ==========================================================================
   OFFICE NICOIS PERSONNES AGEES - ARCHITECTURE STYLESHEET 2026
   Neo-Brutalist Editorial Hybrid Design System
   Association Loi 1901 - RNA W062001717 | SIREN 329914709
   ========================================================================== */

:root {
  --color-white: #FFFFFF;
  --color-cream: #F5F5F0;
  --color-slate: #1E293B;
  --color-slate-light: #334155;
  --color-terracotta: #C2410C;
  --color-terracotta-light: #EA580C;
  --color-ochre: #4D7C0F;
  --color-border: #1E293B;
  --color-muted: #64748B;
  --color-surface: #FFFFFF;
  --shadow-brutal: 4px 4px 0px #1E293B;
  --shadow-brutal-hover: 6px 6px 0px #1E293B;
  --shadow-brutal-sm: 2px 2px 0px #1E293B;
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", Menlo, Consolas, Monaco, monospace;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-cream);
  color: var(--color-slate);
  line-height: 1.65;
  padding-top: 130px;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-border);
}

.top-utility-strip {
  background-color: var(--color-slate);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 6px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.utility-items-left {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.utility-items-left span {
  display: inline-flex;
  align-items: center;
}

.utility-link {
  color: #F8FAFC;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}

.utility-link:hover {
  color: #FDBA74;
}

.main-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand-logo-wrap {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.brand-logo-text {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 900;
  color: var(--color-slate);
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-terracotta);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-slate);
  text-decoration: none;
  padding: 10px 14px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  background-color: var(--color-cream);
  border-color: var(--color-border);
  box-shadow: 2px 2px 0px var(--color-border);
  transform: translate(-1px, -1px);
}

.nav-cta-btn {
  background-color: var(--color-terracotta);
  color: var(--color-white) !important;
  border: 1px solid var(--color-border) !important;
  box-shadow: 3px 3px 0px var(--color-border);
  font-weight: 800 !important;
  padding: 10px 20px !important;
}

.nav-cta-btn:hover {
  background-color: var(--color-terracotta-light) !important;
  box-shadow: 4px 4px 0px var(--color-border) !important;
  transform: translate(-2px, -2px) !important;
}

/* Mega Menu Dropdown */
.has-mega-menu {
  position: relative;
}

.mega-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 780px;
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  box-shadow: 6px 6px 0px var(--color-border);
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 24px;
  z-index: 10001;
}

.has-mega-menu:hover .mega-dropdown-panel {
  display: grid;
}

.mega-column-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  border-bottom: 1px solid var(--color-slate);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.mega-column-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-sub-link {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-slate);
  text-decoration: none;
  padding: 6px 8px;
  border: 1px solid transparent;
  background-color: var(--color-cream);
  transition: all 0.15s ease;
}

.mega-sub-link span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-muted);
}

.mega-sub-link:hover {
  border-color: var(--color-border);
  box-shadow: 2px 2px 0px var(--color-border);
  transform: translate(-2px, -2px);
  background-color: #FFFFFF;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-border);
  box-shadow: 2px 2px 0px var(--color-border);
  padding: 8px 12px;
  font-weight: 800;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   GLOBAL CONTAINERS & TYPOGRAPHY
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-spacing {
  padding: 64px 0;
}

.section-spacing-lg {
  padding: 96px 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-slate);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 800;
  margin-bottom: 20px;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 12px;
}

p {
  font-size: 1rem;
  margin-bottom: 16px;
  color: #334155;
}

.lead-text {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  font-weight: 500;
  color: var(--color-slate);
}

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

.badge-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  box-shadow: 2px 2px 0px var(--color-border);
  margin-bottom: 12px;
  white-space: nowrap;
}

.badge-terracotta {
  background-color: #FFEDD5;
  color: var(--color-terracotta);
  border-color: var(--color-terracotta);
}

.badge-ochre {
  background-color: #ECFCCB;
  color: var(--color-ochre);
  border-color: var(--color-ochre);
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  cursor: pointer;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  min-height: 44px;
  min-width: 44px;
}

.btn-primary {
  background-color: var(--color-terracotta);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-terracotta-light);
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-slate);
}

.btn-secondary:hover {
  background-color: var(--color-cream);
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.btn-ochre {
  background-color: var(--color-ochre);
  color: var(--color-white);
}

.btn-ochre:hover {
  background-color: #65A30D;
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

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

.card-brutal {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  padding: 24px;
  transition: all 0.2s ease;
  position: relative;
}

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

.card-brutal-accent {
  border-top: 5px solid var(--color-terracotta);
}

.card-brutal-ochre {
  border-top: 5px solid var(--color-ochre);
}

.image-frame {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  background-color: var(--color-white);
  line-height: 0;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* Banner Hero Layout */
.page-banner {
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  padding: 48px 0;
  margin-bottom: 48px;
}

.page-banner-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

/* Asymmetric Hero in Index */
.hero-interlocking-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 32px 0 64px;
}

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

.hero-summary-box {
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  padding: 20px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-slate);
  border-left: 6px solid var(--color-terracotta);
}

.reinvestment-banner {
  background-color: #FEF3C7;
  border: 1px solid #B45309;
  box-shadow: 2px 2px 0px #B45309;
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #78350F;
  margin-top: 8px;
}

/* Statistics Matrix */
.stats-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.stat-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  padding: 24px 16px;
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--color-terracotta);
  line-height: 1;
  margin-bottom: 8px;
}

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

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Timeline */
.timeline-vertical {
  position: relative;
  border-left: 2px solid var(--color-border);
  margin-left: 20px;
  padding-left: 32px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.timeline-node {
  position: relative;
}

.timeline-node::before {
  content: "";
  position: absolute;
  left: -40px;
  top: 4px;
  width: 14px;
  height: 14px;
  background-color: var(--color-terracotta);
  border: 2px solid var(--color-border);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-terracotta);
  margin-bottom: 6px;
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-slate);
}

.form-control {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 2px 2px 0px var(--color-border);
  outline: none;
  min-height: 44px;
}

.form-control:focus {
  border-color: var(--color-terracotta);
  box-shadow: 3px 3px 0px var(--color-terracotta);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

/* Tables for Financials & Terms */
.table-brutal {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  margin: 24px 0;
}

.table-brutal th {
  background-color: var(--color-slate);
  color: var(--color-white);
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.table-brutal td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-cream);
  font-size: 0.92rem;
}

.table-brutal tr:last-child td {
  border-bottom: none;
}

.table-brutal tr:nth-child(even) {
  background-color: #FAFAF8;
}

/* ==========================================================================
   FOOTER (4 COLUMNS + BOTTOM LEGAL TRUST BASELINE)
   ========================================================================== */

.site-footer {
  background-color: var(--color-white);
  border-top: 2px solid var(--color-border);
  margin-top: 80px;
  padding-top: 64px;
}

.footer-grid-4 {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 8px;
  margin-bottom: 18px;
}

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

.footer-links li a {
  color: var(--color-slate);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  display: inline-block;
  transition: all 0.15s ease;
}

.footer-links li a:hover {
  color: var(--color-terracotta);
  transform: translateX(3px);
}

.footer-contact-info {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-slate);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-info a {
  color: var(--color-terracotta);
  font-weight: 700;
  text-decoration: none;
}

.footer-legal-baseline {
  border-top: 2px solid var(--color-border);
  background-color: var(--color-cream);
  padding: 32px 0 40px;
}

.footer-legal-baseline p {
  font-size: 0.84rem;
  color: var(--color-slate-light);
  line-height: 1.65;
  margin-bottom: 12px;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.footer-legal-links a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-slate);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-legal-links a:hover {
  color: var(--color-terracotta);
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & RESET
   ========================================================================== */

@media (max-width: 992px) {
  body {
    padding-top: 110px;
  }

  .nav-links-desktop {
    display: none;
  }

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

  .nav-links-desktop.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-border);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }

  .mega-dropdown-panel {
    position: static;
    transform: none;
    width: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: none;
    border: 1px solid var(--color-border);
    margin-top: 10px;
  }

  .hero-interlocking-grid,
  .page-banner-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .stats-matrix,
  .footer-grid-4 {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 115px;
  }

  .card-brutal:hover,
  .btn:hover {
    transform: none !important;
    box-shadow: 2px 2px 0px #1E293B !important;
    margin: 0 !important;
  }

  .top-utility-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    font-size: 0.72rem;
  }

  .btn {
    width: 100%;
  }
}