/* ==========================================================================
   WOMEN ON STAGE COLLECTIF DE NICE - STYLES OFFICIELS 2026
   Architecture : Néo-Brutalisme Éditorial & Rigueur Institutionnelle (Loi 1901)
   Palette : Crème Éditoriale (#F5F5F0), Ardoise Suie (#1E293B), Blanc Pur (#FFFFFF),
             Terracotta Profond (#C2410C), Ocre Sylvestre (#4D7C0F)
   ========================================================================== */

:root {
  --bg-cream: #F5F5F0;
  --bg-white: #FFFFFF;
  --charcoal: #1E293B;
  --charcoal-light: #334155;
  --charcoal-subtle: #475569;
  --terracotta: #C2410C;
  --terracotta-hover: #9A3412;
  --forest-ochre: #4D7C0F;
  --border-dark: 1px solid #1E293B;
  --border-thick: 2px solid #1E293B;
  --shadow-brutal: 4px 4px 0px #1E293B;
  --shadow-brutal-sm: 2px 2px 0px #1E293B;
  --shadow-brutal-lg: 6px 6px 0px #1E293B;
  --font-serif: "Georgia", "Cambria", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-cream);
  color: var(--charcoal);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  padding-top: 130px;
  background-color: var(--bg-cream);
  color: var(--charcoal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

/* --------------------------------------------------------------------------
   HEADER & TOP UTILITY STRIP
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-white);
  border-bottom: var(--border-thick);
}

.top-utility-strip {
  background-color: var(--charcoal);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  padding: 6px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-utility-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.top-utility-badge {
  background: var(--terracotta);
  color: #FFFFFF;
  padding: 2px 8px;
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.top-utility-link {
  color: #CBD5E1;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.top-utility-link:hover {
  color: #FFFFFF;
}

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

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--charcoal);
}

.brand-monogram {
  width: 44px;
  height: 44px;
  background-color: var(--charcoal);
  color: var(--bg-white);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-thick);
  box-shadow: 2px 2px 0px var(--terracotta);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--terracotta);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--charcoal);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

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

/* Mega menu dropdown */
.mega-menu-parent {
  position: relative;
}

.mega-menu-trigger {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mega-menu-trigger::after {
  content: "▾";
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}

.mega-menu-dropdown {
  position: absolute;
  top: 100%;
  left: -220px;
  width: 820px;
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal-lg);
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.mega-menu-parent:hover .mega-menu-dropdown,
.mega-menu-dropdown:hover {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.mega-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-col-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--terracotta);
  border-bottom: var(--border-dark);
  padding-bottom: 6px;
  letter-spacing: 0.05em;
}

.mega-item {
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  text-decoration: none;
  color: var(--charcoal);
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.mega-item:hover {
  background-color: var(--bg-cream);
  border: var(--border-dark);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0px var(--charcoal);
}

.mega-item-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.mega-item-desc {
  font-size: 0.75rem;
  color: var(--charcoal-subtle);
  line-height: 1.3;
  margin-top: 2px;
}

.nav-cta-btn {
  background-color: var(--charcoal);
  color: var(--bg-white) !important;
  border: var(--border-dark);
  box-shadow: 3px 3px 0px var(--terracotta);
}

.nav-cta-btn:hover {
  background-color: var(--terracotta) !important;
  color: var(--bg-white) !important;
  box-shadow: 3px 3px 0px var(--charcoal);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  background: none;
  border: var(--border-dark);
  font-size: 1.4rem;
  font-weight: 900;
  cursor: pointer;
  padding: 6px 12px;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY & STRUCTURAL ELEMENTS
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--charcoal);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: var(--border-thick);
}

h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  margin-bottom: 12px;
}

p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--charcoal);
}

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

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

ul, ol {
  margin-left: 24px;
  margin-bottom: 20px;
  line-height: 1.7;
}

li {
  margin-bottom: 6px;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-spacing {
  padding: 56px 0;
}

/* --------------------------------------------------------------------------
   NEO-BRUTALIST CARDS & PANELS
   -------------------------------------------------------------------------- */
.brutal-card {
  background-color: var(--bg-white);
  border: var(--border-thick);
  padding: 28px;
  box-shadow: var(--shadow-brutal);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

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

.brutal-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  background-color: var(--charcoal);
  color: var(--bg-white);
  border: 1px solid var(--charcoal);
  margin-bottom: 12px;
}

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

.brutal-badge.forest {
  background-color: var(--forest-ochre);
  border-color: var(--forest-ochre);
}

.btn-brutal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background-color: var(--terracotta);
  color: var(--bg-white) !important;
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-brutal:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brutal-lg);
  background-color: var(--terracotta-hover);
}

.btn-brutal.secondary {
  background-color: var(--bg-white);
  color: var(--charcoal) !important;
}

.btn-brutal.secondary:hover {
  background-color: var(--bg-cream);
}

.btn-brutal.dark {
  background-color: var(--charcoal);
  color: var(--bg-white) !important;
}

/* --------------------------------------------------------------------------
   MEDIA & IMAGES PROTOCOL
   -------------------------------------------------------------------------- */
.img-brutal-frame {
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  background-color: var(--charcoal);
  overflow: hidden;
  display: block;
}

.img-brutal-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.img-brutal-frame:hover img {
  transform: scale(1.02);
}

/* --------------------------------------------------------------------------
   HOMEPAGE & HERO SPECIFICS
   -------------------------------------------------------------------------- */
.hero-asymmetric-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0 60px 0;
}

.hero-summary-box {
  background-color: var(--bg-white);
  border: var(--border-thick);
  padding: 24px;
  margin: 20px 0;
  box-shadow: var(--shadow-brutal);
}

.hero-summary-text {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--charcoal);
  margin-bottom: 0;
}

.impact-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 40px 0;
}

.matrix-card {
  background-color: var(--bg-white);
  border: var(--border-thick);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-brutal-sm);
}

.matrix-number {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--terracotta);
  line-height: 1.1;
  margin-bottom: 6px;
}

.matrix-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--charcoal);
}

/* --------------------------------------------------------------------------
   CONTENT GRIDS (2, 3, 4 COLUMNS)
   -------------------------------------------------------------------------- */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

/* --------------------------------------------------------------------------
   INSTITUTIONAL CALLOUT & CLAUSES
   -------------------------------------------------------------------------- */
.callout-statutaire {
  background-color: var(--bg-white);
  border-left: 6px solid var(--terracotta);
  border-top: var(--border-thick);
  border-right: var(--border-thick);
  border-bottom: var(--border-thick);
  padding: 24px;
  margin: 28px 0;
  box-shadow: var(--shadow-brutal-sm);
}

.callout-statutaire p:last-child {
  margin-bottom: 0;
}

.table-brutal {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  margin: 28px 0;
}

.table-brutal th, .table-brutal td {
  padding: 14px 18px;
  border: var(--border-dark);
  text-align: left;
}

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

.table-brutal tr:nth-child(even) {
  background-color: var(--bg-cream);
}

/* --------------------------------------------------------------------------
   FORMS & INPUTS
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--charcoal);
  background-color: var(--bg-white);
  border: var(--border-thick);
  border-radius: 0;
  min-height: 48px;
  outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--terracotta);
  box-shadow: 2px 2px 0px var(--terracotta);
}

/* --------------------------------------------------------------------------
   FOOTER (MEGA 4 COLUMNS & LEGAL BASELINE)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--bg-white);
  border-top: var(--border-thick);
  margin-top: 60px;
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 48px 0;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--terracotta);
  border-bottom: var(--border-thick);
  padding-bottom: 8px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.footer-links-list {
  list-style: none;
  margin-left: 0;
  margin-bottom: 0;
}

.footer-links-list li {
  margin-bottom: 10px;
}

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

.footer-links-list a:hover {
  color: var(--terracotta);
  text-decoration: underline;
}

.footer-legal-baseline {
  background-color: var(--charcoal);
  color: #CBD5E1;
  border-top: var(--border-thick);
  padding: 24px 0;
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-legal-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-legal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 12px;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: #FFFFFF;
  text-decoration: underline;
  font-weight: 600;
}

.footer-legal-disclaimer {
  font-size: 0.78rem;
  color: #94A3B8;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS & MOBILE RESET
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  body {
    padding-top: 150px;
  }

  .main-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    border-bottom: var(--border-thick);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-brutal-lg);
  }

  .main-navigation.is-open {
    display: flex;
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mega-menu-dropdown {
    position: static;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    width: 100%;
    box-shadow: none;
    grid-template-columns: 1fr;
    padding: 12px 0;
  }

  .hero-asymmetric-grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 768px) {
  body {
    padding-top: 170px;
  }

  .top-utility-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 16px;
  }

  .grid-2col, .grid-3col, .grid-4col, .impact-matrix-grid, .footer-main-grid {
    grid-template-columns: 1fr;
  }

  /* Mobile reset: neutralize brutalist offsets that cause horizontal scroll */
  .brutal-card, .btn-brutal, .img-brutal-frame, .nav-link {
    transform: none !important;
    box-shadow: var(--shadow-brutal-sm) !important;
  }

  .brutal-card:hover, .btn-brutal:hover {
    transform: none !important;
    box-shadow: var(--shadow-brutal-sm) !important;
  }

  .table-brutal {
    display: block;
    overflow-x: auto;
  }
}