/* ==========================================================================
   CENTRE D'ACTIVITES PIANISTIQUES ET ARTISTIQUES (CAPA) - MONTPELLIER
   STYLE PRINCIPAL - AESTHETIC DATA-CARD NEO-BRUTALISTE & LOGBOOK 2026
   ========================================================================== */

:root {
  --color-primary: #2F4F4F;       /* Slate Gray institutionnel */
  --color-accent: #CC5500;        /* Burnt Orange d'action & jalons */
  --color-bg: #FFFDD0;            /* Cream haute lisibilité */
  --color-text: #1C1A17;          /* Charcoal textuel profond */
  --color-white: #FFFFFF;
  --color-border: #2F4F4F;
  --color-muted: #4A6B6B;
  --color-card-bg: #FFFFFF;
  --color-accent-soft: #FDE8D7;
  --font-serif: "Iowan Old Style", "Apple Garamond", "Baskerville", "Times New Roman", "Droid Serif", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Courier New", Courier, monospace;
  --shadow-brutal: 4px 4px 0px var(--color-primary);
  --shadow-brutal-sm: 2px 2px 0px var(--color-primary);
  --shadow-brutal-hover: 6px 6px 0px var(--color-accent);
}

*, *::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: 1.65;
}

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

/* ==========================================================================
   PROGRESS BAR
   ========================================================================== */
#reading-progress-container {
  position: sticky;
  top: 64px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: rgba(47, 79, 79, 0.2);
  z-index: 999;
}

#reading-progress-bar {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent);
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   STICKY LOGBOOK HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-primary);
  color: var(--color-bg);
  border-bottom: 2px solid #1C3333;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-bg);
}

.brand-sigle {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #FFFDD0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-badge {
  font-size: 0.7rem;
  background-color: var(--color-accent);
  color: #FFFFFF;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtext {
  font-size: 0.75rem;
  color: #E2E8D8;
  font-weight: 400;
  white-space: nowrap;
}

/* Navigation principale */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-btn {
  background: transparent;
  color: #FFFDD0;
  border: 1px solid transparent;
  padding: 0.6rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  min-height: 44px;
  min-width: 44px;
  transition: all 0.2s ease;
  border-radius: 2px;
}

.nav-btn:hover, .nav-btn:focus-visible, .nav-item:hover .nav-btn {
  background: #1C3333;
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #243D3D;
  min-width: 250px;
  border: 2px solid var(--color-primary);
  box-shadow: 4px 4px 0px rgba(28, 26, 23, 0.4);
  list-style: none;
  padding: 0.5rem 0;
  z-index: 1010;
}

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

.dropdown-link {
  display: block;
  padding: 0.65rem 1rem;
  color: #FFFDD0;
  text-decoration: none;
  font-size: 0.85rem;
  min-height: 44px;
  line-height: 1.4;
  transition: background 0.15s, color 0.15s;
}

.dropdown-link:hover,
.dropdown-link:focus-visible {
  background: var(--color-accent);
  color: #FFFFFF;
  outline: none;
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid #FFFDD0;
  color: #FFFDD0;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   LAYOUT CONTAINERS & GRIDS
   ========================================================================== */
.site-main {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page-header {
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: 1.5rem;
  margin-bottom: 2.5rem;
}

.page-category-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--color-primary);
  color: var(--color-bg);
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.page-sublead {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 85ch;
  line-height: 1.6;
}

/* Two column layout with 2026 Logbook Sidebar */
.content-grid-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}

.main-column {
  min-width: 0;
}

.sidebar-column {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

/* ==========================================================================
   NEO-BRUTALIST DATA-CARDS & PANELS
   ========================================================================== */
.data-card {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem;
  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);
}

.card-header-badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-image-wrap {
  margin: -1.75rem -1.75rem 1.25rem -1.75rem;
  overflow: hidden;
  border-bottom: 2px solid var(--color-border);
  background: #EFEFEF;
}

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

/* Metrics panel */
.metrics-panel {
  background: #FFFFFF;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.5rem;
  margin: 2rem 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.metric-item {
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Transparence & Solidarité Boxes */
.solidarity-box {
  background: var(--color-accent-soft);
  border: 2px solid var(--color-accent);
  box-shadow: 4px 4px 0px var(--color-accent);
  padding: 1.5rem;
  margin: 2rem 0;
}

.solidarity-box h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.solidarity-box p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* Journal de Bord 2026 Widget */
.logbook-widget {
  background: #FFFFFF;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.25rem;
}

.logbook-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  background: var(--color-primary);
  color: #FFFDD0;
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logbook-item {
  border-bottom: 1px dashed #A0B0B0;
  padding-bottom: 0.75rem;
  font-size: 0.85rem;
}

.logbook-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.logbook-date {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  font-size: 0.75rem;
  margin-bottom: 0.2rem;
}

.logbook-entry {
  color: var(--color-text);
  line-height: 1.45;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.5rem; /* 2x horizontal padding rule */
  min-height: 44px;
  min-width: 44px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 2px solid var(--color-primary);
}

.btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-brutal-sm);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background: #A84400;
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-brutal);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-brutal-sm);
}

.btn-outline:hover, .btn-outline:focus-visible {
  background: #EFEFEF;
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-brutal);
}

/* ==========================================================================
   RICH NARRATIVE TYPOGRAPHY & DATA TABLES
   ========================================================================== */
.prose {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
}

.prose p {
  margin-bottom: 1.35rem;
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-primary);
  margin: 2.25rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #D0D8D8;
}

.prose h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-primary);
  margin: 1.75rem 0 0.75rem;
}

.prose ul, .prose ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.data-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 1.75rem 0;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  font-size: 0.9rem;
  text-align: left;
}

.data-table th {
  background: var(--color-primary);
  color: #FFFDD0;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-bottom: 2px solid var(--color-border);
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #E0E5E5;
  color: var(--color-text);
}

.data-table tr:nth-child(even) td {
  background: #F9FBFB;
}

.data-table tr:hover td {
  background: #F2F7F7;
}

/* ==========================================================================
   HERO BANNER COMPONENT
   ========================================================================== */
.hero-block {
  border: 3px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  background: #FFFFFF;
  margin-bottom: 2.5rem;
  overflow: hidden;
}

.hero-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  overflow: hidden;
  background: #2F4F4F;
  border-bottom: 3px solid var(--color-primary);
}

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

.hero-body {
  padding: 2.25rem 2rem;
}

.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-summary-statement {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-primary);
  background: #F4F8F8;
  border-left: 5px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.hero-mission-p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   HOMEPAGE ACTIVITY CARDS GRID (4 POSTS)
   ========================================================================== */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 2.5rem 0;
}

/* ==========================================================================
   FOOTER (MANDATORY LEGAL & COMPLIANCE)
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background: var(--color-primary);
  color: #FFFDD0;
  border-top: 4px solid var(--color-accent);
  padding: 3.5rem 1.5rem 2rem;
}

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

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #4A6B6B;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #FFFDD0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--color-accent);
  padding-left: 0.5rem;
}

.footer-col p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #E2E8D8;
  margin-bottom: 0.75rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: #FFFDD0;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s;
  display: inline-block;
  min-height: 24px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-compliance-block {
  padding-top: 2rem;
  font-size: 0.8rem;
  line-height: 1.65;
  color: #CBD5D5;
  border-top: 1px dashed #4A6B6B;
  margin-top: 2rem;
}

.footer-compliance-block strong {
  color: #FFFDD0;
}

/* ==========================================================================
   MOBILE & RESPONSIVE BREAKPOINTS (STRICT SPECIFICATION)
   ========================================================================== */
@media (max-width: 992px) {
  .content-grid-with-sidebar {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .metrics-panel {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
  }
  
  .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .main-nav {
    display: none;
    width: 100%;
    order: 3;
    padding-top: 1rem;
    border-top: 1px solid #3F6060;
  }
  
  .main-nav.is-open {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0.25rem;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-btn {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: #243D3D;
  }
  
  .dropdown-menu {
    position: static;
    display: block;
    border: none;
    box-shadow: none;
    background: #1B2F2F;
    padding: 0.25rem 0 0.5rem 1rem;
  }
  
  .dropdown-link {
    padding: 0.6rem 0.75rem;
  }
  
  .cards-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  
  .metrics-panel {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .site-main {
    padding: 1.5rem 1rem 3rem;
  }
}