/* ==========================================================================
   ARTIFAIR - FEUILLE DE STYLE INSTITUTIONNELLE (NEO-BRUTALIST DATA-CARD)
   Palette: Slate Gray #2F4F4F | Burnt Orange #CC5500 | Cream #FFFDD0 | Charcoal #1C1A17
   Année de référence opérationnelle : 2026
   ========================================================================== */

:root {
  --color-primary: #2F4F4F;        /* Slate Gray */
  --color-primary-dark: #1E3434;
  --color-accent: #CC5500;         /* Burnt Orange */
  --color-accent-hover: #AA4400;
  --color-bg: #FFFDD0;             /* Cream */
  --color-bg-card: #FFFFFF;
  --color-bg-subtle: #F6F3BA;
  --color-text: #1C1A17;           /* Charcoal */
  --color-text-muted: #4A463E;
  --color-border: #2F4F4F;
  --border-width: 2px;
  --border-thick: 3px;
  --shadow-brutal: 4px 4px 0px #2F4F4F;
  --shadow-brutal-hover: 6px 6px 0px #2F4F4F;
  --shadow-accent: 4px 4px 0px #CC5500;
  --font-display: "Playfair Display", "Times New Roman", Georgia, serif;
  --font-mono: "Space Mono", "Courier New", monospace;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

/* === PROGRESS BAR === */
#reading-progress-bar {
  position: fixed;
  top: 58px;
  left: 0;
  height: 4px;
  background-color: var(--color-accent);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s linear;
}

/* === HEADER & NAVIGATION === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-bottom: var(--border-thick) solid var(--color-text);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-bg);
}

.brand-badge {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border: 1px solid #FFFFFF;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0.9;
  display: block;
}

/* === DESKTOP DROPDOWN MATRIX === */
.nav-matrix {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link-btn {
  background: transparent;
  color: var(--color-bg);
  border: 1px solid transparent;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  transition: all 0.15s ease;
  min-height: 44px;
}

.nav-link-btn:hover,
.nav-item:hover .nav-link-btn {
  background-color: var(--color-primary-dark);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

.nav-link-btn .arrow {
  font-size: 0.65rem;
  transition: transform 0.2s;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--color-bg-card);
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  list-style: none;
  padding: 0.4rem 0;
  z-index: 1001;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 0.55rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  border-left: 3px solid transparent;
  transition: all 0.12s ease;
  min-height: 40px;
}

.dropdown-menu li a:hover {
  background-color: var(--color-bg);
  border-left-color: var(--color-accent);
  color: var(--color-accent);
  padding-left: 1.25rem;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: var(--color-accent);
  color: #FFFFFF;
  border: 1px solid #FFFFFF;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* === MAIN LAYOUT === */
.main-wrapper {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

.content-grid-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}

.article-content {
  min-width: 0;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: -0.01em;
  border-bottom: var(--border-thick) solid var(--color-accent);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-top: 2rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 0.75rem;
}

h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  margin-top: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* === NEO-BRUTALIST CARDS === */
.data-card {
  background-color: var(--color-bg-card);
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.5rem;
  margin-bottom: 2rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.data-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-brutal-hover);
}

.data-card-header {
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.data-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin: 0;
}

.data-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-primary);
  padding: 0.2rem 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
}

.data-badge.accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

/* === HERO SECTION === */
.hero-block {
  background-color: var(--color-bg-card);
  border: var(--border-thick) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  margin-bottom: 2.5rem;
  overflow: hidden;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  border-bottom: var(--border-thick) solid var(--color-primary);
  background-color: #E2DFD2;
}

.hero-image-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
}

.hero-content {
  padding: 2rem;
  background-color: #FFFFFF;
}

.hero-summary-box {
  background-color: var(--color-bg);
  border: 2px dashed var(--color-primary);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.6;
}

/* === SOLIDARITY METRICS PANEL === */
.metrics-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.metric-card {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: var(--border-width) solid var(--color-text);
  box-shadow: var(--shadow-accent);
  padding: 1.25rem 1rem;
  text-align: center;
}

.metric-number {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--color-accent);
  display: block;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-bg);
}

/* === 4 ACTIVITIES CARDS GRID === */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin: 2rem 0;
}

.activity-card {
  background-color: #FFFFFF;
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.activity-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 2px solid var(--color-primary);
  display: block;
}

.activity-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.activity-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.activity-card-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

/* === BUTTONS & CTAs === */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.65rem 1.3rem;
  border: 2px solid var(--color-primary);
  box-shadow: 3px 3px 0px var(--color-primary);
  cursor: pointer;
  min-height: 44px;
  transition: all 0.12s ease;
  letter-spacing: 0.04em;
}

.btn-cta:hover {
  background-color: var(--color-accent-hover);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--color-primary);
  color: #FFFFFF;
}

.btn-cta.secondary {
  background-color: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 3px 3px 0px var(--color-accent);
}

.btn-cta.secondary:hover {
  background-color: var(--color-primary-dark);
}

/* === TRANSPARENCY & FUNDING BOXES === */
.transparency-box {
  background-color: #FFFFFF;
  border: var(--border-thick) solid var(--color-primary);
  border-left: 8px solid var(--color-accent);
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-brutal);
}

.transparency-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

/* === SIDEBAR "JOURNAL DE BORD 2026" === */
.logbook-sidebar {
  position: sticky;
  top: 80px;
}

.logbook-widget {
  background-color: #FFFFFF;
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.logbook-header {
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.logbook-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logbook-timeline {
  list-style: none;
  padding: 0;
  position: relative;
}

.logbook-entry {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 1.1rem;
  border-left: 2px solid var(--color-accent);
}

.logbook-entry::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border: 1px solid var(--color-bg);
}

.logbook-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  font-weight: 700;
  display: block;
}

.logbook-entry-text {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.45;
  margin: 0.2rem 0 0 0;
}

/* === TABLES (DATA MATRICES) === */
.data-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 1.5rem 0;
  border: var(--border-width) solid var(--color-primary);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
  font-size: 0.92rem;
}

.data-table th, .data-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid #DCD7C9;
}

.data-table th {
  background-color: var(--color-primary);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table tr:nth-child(even) {
  background-color: #FDFBF0;
}

.data-table tr:hover {
  background-color: #F7F3D0;
}

/* === IMAGES IN CONTENT === */
.content-figure {
  margin: 2rem 0;
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  background-color: #E2DFD2;
}

.content-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 480px;
}

/* === CONTACT FORM === */
.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: var(--border-width) solid var(--color-primary);
  background-color: #FFFFFF;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  box-shadow: 2px 2px 0px var(--color-primary);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 3px 3px 0px var(--color-accent);
}

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

/* === FOOTER === */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-top: var(--border-thick) solid var(--color-text);
  margin-top: auto;
  padding: 3rem 1.25rem 1.5rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 253, 208, 0.2);
}

.footer-col h4 {
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
  border-left: 3px solid var(--color-accent);
  padding-left: 0.5rem;
}

.footer-col p {
  color: var(--color-bg);
  opacity: 0.9;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-block;
  min-height: 30px;
  line-height: 30px;
  transition: color 0.15s ease;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-reinvestment-callout {
  background-color: rgba(204, 85, 0, 0.15);
  border: 1px dashed var(--color-accent);
  padding: 0.85rem 1rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  color: #FFFFFF;
  font-weight: 600;
}

.footer-compliance-block {
  padding: 1.75rem 0 0.5rem;
  font-size: 0.82rem;
  color: #D8D6B0;
  line-height: 1.6;
  font-family: var(--font-mono);
}

.footer-legal-links {
  margin-top: 1rem;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: var(--color-bg);
  text-decoration: underline;
  font-size: 0.82rem;
}

/* === RESPONSIVE MEDIA QUERIES === */
@media (max-width: 992px) {
  .content-grid-with-sidebar {
    grid-template-columns: 1fr;
  }
  .logbook-sidebar {
    position: static;
  }
  .metrics-panel {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: block;
  }
  .nav-matrix {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-bottom: var(--border-thick) solid var(--color-accent);
    gap: 0;
  }
  .nav-matrix.is-open {
    display: flex;
  }
  .dropdown-menu {
    position: static;
    display: block;
    box-shadow: none;
    border: none;
    background-color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
  }
  .dropdown-menu li a {
    color: var(--color-bg);
    padding-left: 1.5rem;
  }
  .metrics-panel {
    grid-template-columns: 1fr;
  }
  .activities-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  h1 {
    font-size: 1.85rem;
  }
  h2 {
    font-size: 1.45rem;
  }
}