/* ==========================================================================
   CT FFME 05 - Comité Territorial FFME des Hautes-Alpes (Loi 1901)
   Feuille de style principale - Architecture Néo-Brutaliste & Éditoriale
   ========================================================================== */

:root {
  --color-cream: #F5F5F0;
  --color-white: #FFFFFF;
  --color-charcoal: #1E293B;
  --color-slate: #334155;
  --color-slate-light: #64748B;
  --color-terracotta: #C2410C;
  --color-terracotta-dark: #9A3412;
  --color-ochre: #4D7C0F;
  --color-ochre-light: #F7FEE7;
  --color-sand: #E2E8F0;
  --border-thick: 2px solid #1E293B;
  --border-thin: 1px solid #1E293B;
  --shadow-brutal: 4px 4px 0px #1E293B;
  --shadow-brutal-hover: 6px 6px 0px #1E293B;
  --shadow-brutal-sm: 2px 2px 0px #1E293B;
  --font-display: 'Georgia', 'Playfair Display', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-cream);
  color: var(--color-charcoal);
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  line-height: 1.65;
  padding-top: 130px; /* Clearance for sticky two-tier header */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-display);
  color: var(--color-charcoal);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  color: var(--color-slate);
  max-width: 75ch;
}

a {
  color: var(--color-terracotta);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-terracotta-dark);
}

/* ==========================================================================
   HEADER & MEGA NAVIGATION
   ========================================================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--color-white);
  border-bottom: var(--border-thick);
}

#utility-bar {
  background-color: var(--color-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 #334155;
  white-space: nowrap;
  overflow-x: auto;
}

#utility-bar a {
  color: #F8FAFC;
  text-decoration: none;
  border-bottom: 1px dotted #94A3B8;
  margin-left: 1rem;
}

#utility-bar a:hover {
  color: #FED7AA;
}

#main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 75px;
  background-color: var(--color-white);
}

#brand-logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.brand-badge {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  font-weight: 900;
  font-size: 0.85rem;
  padding: 4px 8px;
  border: var(--border-thin);
  box-shadow: var(--shadow-brutal-sm);
  letter-spacing: 0.05em;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-charcoal);
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-slate-light);
  letter-spacing: 0.05em;
}

#nav-menu-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.25rem;
  height: 100%;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-charcoal);
  text-decoration: none;
  padding: 0.6rem 1rem;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover, .nav-item:hover .nav-link {
  background-color: var(--color-cream);
  border: var(--border-thin);
  box-shadow: var(--shadow-brutal-sm);
}

.nav-cta {
  background-color: var(--color-terracotta);
  color: var(--color-white) !important;
  border: var(--border-thick) !important;
  box-shadow: var(--shadow-brutal-sm);
  padding: 0.5rem 1.25rem !important;
  font-weight: 800;
}

.nav-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-brutal) !important;
  background-color: var(--color-terracotta-dark) !important;
}

/* Mega Menu Dropdown */
.mega-dropdown {
  position: absolute;
  top: 75px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  background-color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 2rem;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  z-index: 10001;
}

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

.mega-column {
  border-right: 1px solid var(--color-sand);
  padding-right: 1.5rem;
}

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

.mega-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-terracotta);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--color-charcoal);
  padding-bottom: 0.35rem;
}

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

.mega-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-charcoal);
  text-decoration: none;
  display: block;
  padding: 0.4rem 0.5rem;
  border-left: 2px solid transparent;
  transition: all 0.15s ease;
}

.mega-links a:hover {
  background-color: var(--color-cream);
  border-left: 3px solid var(--color-terracotta);
  padding-left: 0.75rem;
}

.mega-links a small {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-slate-light);
  margin-top: 2px;
}

/* Mobile Nav Toggle */
#nav-toggle-btn {
  display: none;
  background: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal-sm);
  padding: 0.5rem 0.75rem;
  font-size: 1.25rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

/* ==========================================================================
   LAYOUT CONTAINERS & GRIDS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.section-pad {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.section-pad-sm {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

/* Neo-Brutalist Cards & Panels */
.brutal-card {
  background-color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 2rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

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

.brutal-card-compact {
  padding: 1.25rem;
}

.brutal-panel {
  background-color: var(--color-white);
  border: var(--border-thick);
  padding: 2.5rem;
  margin-bottom: 2rem;
}

.panel-accent-terracotta {
  border-top: 8px solid var(--color-terracotta);
}

.panel-accent-ochre {
  border-top: 8px solid var(--color-ochre);
}

.badge-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border: var(--border-thin);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  margin-bottom: 0.75rem;
  white-space: nowrap;
}

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

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

/* Non-profit Mandatory Notice Box */
.notice-reinvestment {
  background-color: var(--color-ochre-light);
  border: var(--border-thick);
  border-left: 8px solid var(--color-ochre);
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-brutal-sm);
}

.notice-reinvestment p {
  font-weight: 600;
  color: #1A3008;
  margin-bottom: 0;
}

.notice-reinvestment strong {
  color: var(--color-ochre);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   BUTTONS (ANTI-COMMERCIAL RULE)
   ========================================================================== */
.btn-brutal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.7rem;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
  min-width: 44px;
}

.btn-brutal:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brutal-hover);
  color: var(--color-white);
  background-color: #0F172A;
}

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

.btn-brutal-terracotta:hover {
  background-color: var(--color-terracotta-dark);
}

.btn-brutal-outline {
  background-color: var(--color-white);
  color: var(--color-charcoal);
}

.btn-brutal-outline:hover {
  background-color: var(--color-cream);
  color: var(--color-charcoal);
}

/* ==========================================================================
   IMAGES PROTOCOL
   ========================================================================== */
.media-frame {
  border: var(--border-thick);
  background-color: var(--color-white);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  position: relative;
}

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

.media-frame-hero {
  max-height: 480px;
}

/* ==========================================================================
   HERO INTERLOCKING SECTION
   ========================================================================== */
.hero-interlock {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-summary-2sentences {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-charcoal);
  background: var(--color-white);
  padding: 1.5rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal-sm);
  margin-bottom: 1.75rem;
}

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

/* ==========================================================================
   STATISTICAL MATRIX
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 3rem 0;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-terracotta);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate);
}

/* ==========================================================================
   PILLARS & ACTIVITIES GRIDS
   ========================================================================== */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ==========================================================================
   TIMELINE (ABOUT PAGE)
   ========================================================================== */
.timeline-list {
  position: relative;
  padding-left: 2rem;
  border-left: 4px solid var(--color-charcoal);
  margin: 2.5rem 0;
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.6rem;
  top: 0.25rem;
  width: 18px;
  height: 18px;
  background-color: var(--color-terracotta);
  border: var(--border-thick);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-terracotta);
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   GOVERNANCE MATRIX (ABOUT PAGE)
   ========================================================================== */
.gov-card {
  background-color: var(--color-white);
  border: var(--border-thick);
  padding: 1.75rem;
  box-shadow: var(--shadow-brutal-sm);
}

.gov-role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-terracotta);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.gov-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   TABLES (FINANCIALS, EVENTS)
   ========================================================================== */
.brutal-table-container {
  overflow-x: auto;
  margin: 2rem 0;
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
}

.brutal-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
  text-align: left;
}

.brutal-table th, .brutal-table td {
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-sand);
}

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

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

.brutal-table tr:hover {
  background-color: #FEF3C7;
}

/* ==========================================================================
   FORMS (CONTACT, MEMBERSHIP, CARRIERES)
   ========================================================================== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--color-charcoal);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: var(--border-thick);
  background-color: var(--color-white);
  color: var(--color-charcoal);
  border-radius: 0;
  box-shadow: var(--shadow-brutal-sm);
  transition: all 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: var(--shadow-brutal);
  background-color: #FFFDF9;
}

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

/* ==========================================================================
   MEGA FOOTER
   ========================================================================== */
#site-footer {
  background-color: var(--color-white);
  border-top: var(--border-thick);
  margin-top: auto;
}

.footer-main {
  padding: 4rem 0 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-terracotta);
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-charcoal);
  padding-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--color-slate);
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.15s ease;
  display: inline-block;
  min-height: 24px;
}

.footer-links a:hover {
  color: var(--color-terracotta);
  padding-left: 4px;
}

.footer-legal-baseline {
  background-color: var(--color-charcoal);
  color: #94A3B8;
  font-size: 0.85rem;
  padding: 2rem 0;
  border-top: var(--border-thick);
}

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

.legal-notice-text {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #CBD5E1;
  max-width: 100%;
}

.legal-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #334155;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.legal-meta-row a {
  color: #F1F5F9;
  text-decoration: underline;
  margin-left: 1rem;
}

.legal-meta-row a:hover {
  color: #FED7AA;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & BREAKPOINTS (SECTION 5 MANDATE)
   ========================================================================== */
@media (max-width: 992px) {
  body {
    padding-top: 120px;
  }

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

  .grid-4col, .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .has-mega:hover .mega-dropdown {
    display: none; /* Fallback for tablets */
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 110px;
  }

  #utility-bar {
    font-size: 0.7rem;
    padding: 6px 1rem;
  }

  #main-nav {
    padding: 0 1rem;
    height: 65px;
  }

  #nav-toggle-btn {
    display: block;
  }

  #nav-menu-list {
    display: none;
    position: absolute;
    top: 65px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-bottom: var(--border-thick);
    flex-direction: column;
    padding: 1.5rem 1rem;
    gap: 0.5rem;
    height: auto;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  }

  #nav-menu-list.is-open {
    display: flex;
  }

  .nav-item {
    width: 100%;
    height: auto;
  }

  .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
    border: var(--border-thin);
    justify-content: flex-start;
  }

  .nav-cta {
    text-align: center;
    justify-content: center;
  }

  .mega-dropdown {
    display: none !important;
  }

  /* Mandatory Mobile Reset: Force offsets and negative margins to zero */
  .brutal-card, .brutal-card-interactive, .media-frame, .btn-brutal, .stat-box {
    transform: none !important;
    margin: 0 !important;
    box-shadow: 2px 2px 0px #1E293B !important;
  }

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

  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .section-pad {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .hero-summary-2sentences {
    font-size: 1.1rem;
    padding: 1.25rem;
  }

  .timeline-list {
    padding-left: 1.5rem;
  }

  .timeline-item::before {
    left: -2.1rem;
  }
}