/* ==========================================================================
   CLUB DES SPORTS DE RISOUL - DESIGN SYSTEM "KINETIC SWISS EDITORIAL"
   Association Loi 1901 | RNA: W051000699 | SIREN: 448614263
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", Cambria, "Times New Roman", Times, serif;
  --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --color-ink: #0d1b2a;
  --color-ink-light: #1e293b;
  --color-slate-dark: #334155;
  --color-slate: #64748b;
  --color-slate-light: #94a3b8;
  --color-border: #dbeafe;
  --color-border-dark: #cbd5e1;
  --color-surface-subtle: #f8fafc;
  --color-surface-card: #ffffff;
  --color-cobalt: #1d4ed8;
  --color-cobalt-hover: #1e40af;
  --color-cobalt-light: #eff6ff;
  --color-alpine: #0284c7;
  --color-accent: #c2410c;
  --color-accent-light: #ffedd5;
  --color-emerald: #047857;
  --color-emerald-light: #ecfdf5;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;

  --container-max: 1200px;
  --header-height: 72px;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: #ffffff;
  color: var(--color-ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: var(--color-cobalt);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-cobalt-hover);
  text-decoration: underline;
}

/* ==========================================================================
   UTILITY BAR
   ========================================================================== */
.utility-strip {
  background-color: var(--color-ink);
  color: #f1f5f9;
  font-size: 0.8125rem;
  font-family: var(--font-sans);
  letter-spacing: 0.03em;
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.utility-strip a {
  color: #93c5fd;
  text-decoration: none;
}

.utility-strip a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   SITE HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border-dark);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  color: var(--color-ink);
}

.brand-emblem {
  width: 44px;
  height: 44px;
  background-color: var(--color-cobalt);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

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

.brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--color-slate);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.125rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.15s ease;
  min-height: 44px;
}

.nav-link:hover,
.nav-link:focus,
.nav-item:hover > .nav-link {
  background-color: var(--color-cobalt-light);
  color: var(--color-cobalt);
  text-decoration: none;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  border: 1px solid var(--color-border-dark);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  min-width: 240px;
  padding: 0.5rem 0;
  display: none;
  z-index: 1100;
  border-radius: 4px;
}

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

.dropdown-item {
  display: block;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink-light);
  text-decoration: none;
  transition: background-color 0.12s ease;
}

.dropdown-item:hover {
  background-color: var(--color-cobalt-light);
  color: var(--color-cobalt);
  text-decoration: none;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  background-color: var(--color-cobalt);
  color: #ffffff !important;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none !important;
  border-radius: 4px;
  border: 1px solid var(--color-cobalt-hover);
  transition: background-color 0.15s ease;
  min-height: 44px;
  white-space: nowrap;
}

.header-cta-btn:hover {
  background-color: var(--color-cobalt-hover);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-dark);
  border-radius: 4px;
  padding: 0.5rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-ink);
  margin: 4px 0;
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.site-main {
  flex: 1 0 auto;
}

.page-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.section-divider {
  border: 0;
  height: 1px;
  background-color: var(--color-border-dark);
  margin: 3.5rem 0;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-ink);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.15;
}

h2 {
  font-size: 1.875rem;
  margin-top: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-cobalt);
}

h3 {
  font-size: 1.375rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-slate-dark);
}

.lead-text {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-ink);
  font-weight: 500;
}

.summary-block {
  background-color: var(--color-cobalt-light);
  border-left: 4px solid var(--color-cobalt);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0 2.25rem 0;
  border-radius: 0 4px 4px 0;
}

.summary-block p {
  margin-bottom: 0;
  color: var(--color-ink);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.6;
}

/* ==========================================================================
   MISSION HIGHLIGHT BOX (EXACT MANDATORY BLOCK)
   ========================================================================== */
.mission-highlight-card {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-dark);
  padding: 2.25rem;
  border-radius: 6px;
  margin: 2.5rem 0;
  position: relative;
}

.mission-badge {
  display: inline-block;
  background-color: var(--color-cobalt);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
  margin-bottom: 1rem;
}

.mission-text-statement {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-ink);
  font-weight: 500;
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero-container {
  position: relative;
  background-color: var(--color-ink);
  color: #ffffff;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-dark);
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-height: 520px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: cover;
  opacity: 0.85;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(13, 27, 42, 0.4) 0%, rgba(13, 27, 42, 0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: 3rem 1.5rem;
}

.hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.hero-title {
  color: #ffffff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
  color: #e2e8f0;
  font-size: 1.25rem;
  line-height: 1.5;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   BUTTONS & CALLS TO ACTION
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
  text-decoration: none !important;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-cobalt);
  color: #ffffff !important;
  border-color: var(--color-cobalt-hover);
}

.btn-primary:hover {
  background-color: var(--color-cobalt-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-cobalt) !important;
  border-color: var(--color-cobalt);
}

.btn-outline:hover {
  background-color: var(--color-cobalt-light);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff !important;
  border-color: #9a3412;
}

.btn-accent:hover {
  background-color: #9a3412;
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.grid-4-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.grid-3-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.grid-2-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 2.5rem 0;
}

.activity-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-dark);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.activity-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.card-media {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  background-color: var(--color-surface-subtle);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-cobalt);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.card-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-slate-dark);
  flex: 1 0 auto;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   TRANSPARENCY & STATS BLOCKS
   ========================================================================== */
.transparency-panel {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-dark);
  border-radius: 6px;
  padding: 2rem;
  margin: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.stat-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border-dark);
  padding: 1.25rem;
  border-radius: 4px;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-cobalt);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ==========================================================================
   TABLES (FINANCIALS & SCHEDULES)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border-dark);
  border-radius: 4px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.data-table th,
.data-table td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.data-table th {
  background-color: var(--color-surface-subtle);
  font-weight: 700;
  color: var(--color-ink);
  text-transform: uppercase;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

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

.data-table tbody tr:hover {
  background-color: var(--color-cobalt-light);
}

/* ==========================================================================
   CONTENT ARTICLE
   ========================================================================== */
.content-article {
  max-width: 860px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.article-featured-image {
  margin: 2rem 0 2.5rem 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
}

.article-section {
  margin-bottom: 3rem;
}

.article-section h2 {
  font-size: 1.625rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-section h3 {
  font-size: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.article-section ul,
.article-section ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-slate-dark);
}

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

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-ink);
  color: #cbd5e1;
  border-top: 4px solid var(--color-cobalt);
  padding: 4rem 1.5rem 2rem 1.5rem;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 0.5rem;
}

.footer-col p {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-legal-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 2rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: #94a3b8;
}

.footer-legal-bar p {
  color: #94a3b8;
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
}

.footer-legal-bar a {
  color: #93c5fd;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
  .grid-4-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-bottom: 2px solid var(--color-cobalt);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
  }

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

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 1.5rem;
    background-color: var(--color-surface-subtle);
    display: block;
  }

  .grid-4-cards,
  .grid-3-cards,
  .grid-2-cols,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .hero-overlay {
    padding: 2rem 1rem;
  }
}